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authorkaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-02-07 20:08:19 +0000
committerkaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-02-07 20:08:19 +0000
commit4a605b0d93c7e0b7c5d513eb031db984f98df9a2 (patch)
tree7515eb1f94168310fc783d697cee80b2b011c987 /target/linux/avr32
parentc289fe9d28a3db7db3274d720b1ed3ee2795e5db (diff)
upgrade AVR32 to 2.6.24 - sync with 2.6.24.atmel.1
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10412 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/avr32')
-rw-r--r--target/linux/avr32/Makefile2
-rw-r--r--target/linux/avr32/config-default (renamed from target/linux/avr32/config-2.6.23)16
-rw-r--r--target/linux/avr32/patches/100-git_sync.patch17639
3 files changed, 11665 insertions, 5992 deletions
diff --git a/target/linux/avr32/Makefile b/target/linux/avr32/Makefile
index 0530a49122..77b8c96f95 100644
--- a/target/linux/avr32/Makefile
+++ b/target/linux/avr32/Makefile
@@ -10,7 +10,7 @@ ARCH:=avr32
BOARD:=avr32
BOARDNAME:=Atmel AVR32
FEATURES:=squashfs
-LINUX_VERSION:=2.6.23.1
+LINUX_VERSION:=2.6.24
include $(INCLUDE_DIR)/target.mk
diff --git a/target/linux/avr32/config-2.6.23 b/target/linux/avr32/config-default
index 75520b4569..f33525780e 100644
--- a/target/linux/avr32/config-2.6.23
+++ b/target/linux/avr32/config-default
@@ -1,8 +1,9 @@
-CONFIG_AP7000_16_BIT_SMC=y
-# CONFIG_AP7000_32_BIT_SMC is not set
-# CONFIG_AP7000_8_BIT_SMC is not set
+CONFIG_AP700X_16_BIT_SMC=y
+# CONFIG_AP700X_32_BIT_SMC is not set
+# CONFIG_AP700X_8_BIT_SMC is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
# CONFIG_ATM_DRIVERS is not set
+# CONFIG_ATMEL_PWM is not set
# CONFIG_ATMEL_SSC is not set
CONFIG_AVR32=y
CONFIG_BOARD_ATNGW100=y
@@ -11,15 +12,17 @@ CONFIG_BOARD_ATNGW100=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BT is not set
CONFIG_CPU_AT32AP7000=y
-CONFIG_CPU_FREQ=y
+# CONFIG_CPU_FREQ is not set
# CONFIG_CPU_FREQ_DEBUG is not set
# CONFIG_CPU_FREQ_STAT is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
-CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_AT32AP=y
CONFIG_DW_DMAC=y
@@ -36,6 +39,7 @@ CONFIG_HZ_250=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_LEDS_GPIO=y
CONFIG_MACB=y
+# CONFIG_MDIO_BITBANG is not set
# CONFIG_MTD_ABSENT is not set
CONFIG_MTD_BLKDEVS=y
# CONFIG_MTD_BLOCK2MTD is not set
@@ -85,6 +89,7 @@ CONFIG_MTD_PHYSMAP=y
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_SLRAM is not set
CONFIG_MTD=y
+# CONFIG_NMI_DEBUGGING is not set
# CONFIG_OWNERSHIP_TRACE is not set
CONFIG_PHYS_OFFSET=0x10000000
CONFIG_PLATFORM_AT32AP=y
@@ -92,6 +97,7 @@ CONFIG_PLATFORM_AT32AP=y
# CONFIG_RTC is not set
# CONFIG_SERIAL_8250 is not set
CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_SERIAL_ATMEL_PDC=y
# CONFIG_SERIAL_ATMEL_TTYAT is not set
CONFIG_SERIAL_ATMEL=y
# CONFIG_SMSC_PHY is not set
diff --git a/target/linux/avr32/patches/100-git_sync.patch b/target/linux/avr32/patches/100-git_sync.patch
index 6ce6259b6a..bfbc8c1d2b 100644
--- a/target/linux/avr32/patches/100-git_sync.patch
+++ b/target/linux/avr32/patches/100-git_sync.patch
@@ -1,136 +1,312 @@
- MAINTAINERS | 7 +
- Makefile | 2 +-
- arch/avr32/Kconfig | 7 +
- arch/avr32/Makefile | 1 +
- arch/avr32/boards/atngw100/Kconfig | 12 +
- arch/avr32/boards/atngw100/flash.c | 5 +-
- arch/avr32/boards/atngw100/setup.c | 26 +-
- arch/avr32/boards/atstk1000/Kconfig | 12 +
- arch/avr32/boards/atstk1000/atstk1002.c | 72 ++
- arch/avr32/boards/atstk1000/flash.c | 5 +-
- arch/avr32/configs/atngw100_defconfig | 201 +++-
- arch/avr32/configs/atstk1002_defconfig | 354 +++++-
- arch/avr32/drivers/Makefile | 1 +
- arch/avr32/drivers/dw-dmac.c | 761 ++++++++++++
- arch/avr32/drivers/dw-dmac.h | 42 +
- arch/avr32/kernel/Makefile | 6 +-
- arch/avr32/kernel/dma-controller.c | 34 +
- arch/avr32/kernel/entry-avr32b.S | 26 +-
- arch/avr32/kernel/setup.c | 2 +-
- arch/avr32/kernel/vmlinux.lds.S | 143 +++
- arch/avr32/kernel/vmlinux.lds.c | 142 ---
- arch/avr32/mach-at32ap/Kconfig | 7 +
- arch/avr32/mach-at32ap/Makefile | 1 +
- arch/avr32/mach-at32ap/at32ap7000.c | 241 ++++-
- arch/avr32/mach-at32ap/clock.c | 116 ++
- arch/avr32/mach-at32ap/gpio-dev.c | 573 +++++++++
- arch/avr32/mach-at32ap/hsmc.c | 129 ++-
- arch/avr32/mach-at32ap/pio.c | 80 ++
- arch/avr32/mach-at32ap/pm.h | 8 +
- arch/avr32/mm/dma-coherent.c | 7 +
- arch/avr32/mm/init.c | 12 +-
- drivers/i2c/busses/Kconfig | 8 +
- drivers/i2c/busses/Makefile | 1 +
- drivers/i2c/busses/i2c-atmeltwi.c | 436 +++++++
- drivers/i2c/busses/i2c-atmeltwi.h | 117 ++
- drivers/misc/Kconfig | 9 +
- drivers/misc/Makefile | 1 +
- drivers/misc/atmel-ssc.c | 174 +++
- drivers/mmc/host/Kconfig | 10 +
- drivers/mmc/host/Makefile | 1 +
- drivers/mmc/host/atmel-mci.c | 1161 ++++++++++++++++++
- drivers/mmc/host/atmel-mci.h | 192 +++
- drivers/mtd/chips/cfi_cmdset_0001.c | 43 +
- drivers/mtd/chips/cfi_cmdset_0002.c | 6 +-
- drivers/spi/atmel_spi.c | 4 +-
- drivers/usb/gadget/Kconfig | 26 +-
- drivers/usb/gadget/Makefile | 1 +
- drivers/usb/gadget/atmel_usba_udc.c | 2038 +++++++++++++++++++++++++++++++
- drivers/usb/gadget/atmel_usba_udc.h | 350 ++++++
- drivers/video/atmel_lcdfb.c | 6 +-
- drivers/video/backlight/Kconfig | 12 +
- drivers/video/backlight/Makefile | 2 +
- drivers/video/backlight/ltv350qv.c | 339 +++++
- drivers/video/backlight/ltv350qv.h | 95 ++
- include/asm-avr32/arch-at32ap/board.h | 20 +
- include/asm-avr32/arch-at32ap/portmux.h | 13 +
- include/asm-avr32/arch-at32ap/smc.h | 51 +-
- include/asm-avr32/dma-controller.h | 166 +++
- include/asm-avr32/dma-mapping.h | 17 +-
- include/asm-avr32/system.h | 13 +-
- include/asm-avr32/unistd.h | 13 +
- include/linux/atmel-ssc.h | 312 +++++
- include/linux/spi/at73c213.h | 25 +
- scripts/checkstack.pl | 5 +
- sound/Kconfig | 6 +
- sound/Makefile | 3 +-
- sound/avr32/Kconfig | 11 +
- sound/avr32/Makefile | 3 +
- sound/avr32/ac97c.c | 914 ++++++++++++++
- sound/avr32/ac97c.h | 71 ++
- sound/oss/Kconfig | 4 +
- sound/oss/Makefile | 1 +
- sound/oss/at32_abdac.c | 722 +++++++++++
- sound/oss/at32_abdac.h | 59 +
- sound/spi/Kconfig | 31 +
- sound/spi/Makefile | 5 +
- sound/spi/at73c213.c | 1121 +++++++++++++++++
- sound/spi/at73c213.h | 119 ++
- 78 files changed, 11500 insertions(+), 272 deletions(-)
+ Documentation/kernel-parameters.txt | 5 +
+ MAINTAINERS | 6 +
+ Makefile | 2 +-
+ arch/arm/mach-at91/at91sam9261_devices.c | 14 +
+ arch/arm/mach-at91/at91sam9rl_devices.c | 14 +
+ arch/arm/mach-at91/board-sam9261ek.c | 1 +
+ arch/arm/mach-at91/board-sam9263ek.c | 1 +
+ arch/avr32/Kconfig | 54 +-
+ arch/avr32/Kconfig.debug | 10 -
+ arch/avr32/Makefile | 4 +-
+ arch/avr32/boards/atngw100/Kconfig | 12 +
+ arch/avr32/boards/atngw100/setup.c | 14 +-
+ arch/avr32/boards/atstk1000/Kconfig | 101 ++-
+ arch/avr32/boards/atstk1000/Makefile | 2 +
+ arch/avr32/boards/atstk1000/atstk1000.h | 2 +
+ arch/avr32/boards/atstk1000/atstk1002.c | 129 +--
+ arch/avr32/boards/atstk1000/atstk1003.c | 181 +++
+ arch/avr32/boards/atstk1000/atstk1004.c | 152 +++
+ arch/avr32/boards/atstk1000/setup.c | 64 +
+ arch/avr32/configs/atngw100_defconfig | 423 +++++---
+ arch/avr32/configs/atstk1002_defconfig | 661 ++++++++---
+ arch/avr32/configs/atstk1003_defconfig | 1032 ++++++++++++++++
+ arch/avr32/configs/atstk1004_defconfig | 627 ++++++++++
+ arch/avr32/drivers/Makefile | 1 +
+ arch/avr32/drivers/dw-dmac.c | 761 ++++++++++++
+ arch/avr32/drivers/dw-dmac.h | 42 +
+ arch/avr32/kernel/Makefile | 4 +-
+ arch/avr32/kernel/cpu.c | 96 ++-
+ arch/avr32/kernel/dma-controller.c | 34 +
+ arch/avr32/kernel/irq.c | 11 +
+ arch/avr32/kernel/kprobes.c | 5 +-
+ arch/avr32/kernel/nmi_debug.c | 82 ++
+ arch/avr32/kernel/ocd.c | 163 +++
+ arch/avr32/kernel/process.c | 5 +-
+ arch/avr32/kernel/ptrace.c | 5 +-
+ arch/avr32/kernel/setup.c | 2 +
+ arch/avr32/kernel/signal.c | 7 -
+ arch/avr32/kernel/traps.c | 21 +-
+ arch/avr32/mach-at32ap/Kconfig | 19 +-
+ arch/avr32/mach-at32ap/Makefile | 5 +-
+ arch/avr32/mach-at32ap/at32ap7000.c | 1730 --------------------------
+ arch/avr32/mach-at32ap/at32ap700x.c | 1809 ++++++++++++++++++++++++++++
+ arch/avr32/mach-at32ap/extint.c | 59 +-
+ arch/avr32/mach-at32ap/gpio-dev.c | 573 +++++++++
+ arch/avr32/mach-at32ap/pio.c | 76 ++
+ arch/avr32/mm/dma-coherent.c | 7 +
+ arch/avr32/mm/tlb.c | 2 +-
+ arch/avr32/oprofile/Makefile | 8 +
+ arch/avr32/oprofile/op_model_avr32.c | 235 ++++
+ drivers/i2c/busses/Kconfig | 8 +
+ drivers/i2c/busses/Makefile | 1 +
+ drivers/i2c/busses/i2c-atmeltwi.c | 436 +++++++
+ drivers/i2c/busses/i2c-atmeltwi.h | 117 ++
+ drivers/leds/Kconfig | 7 +
+ drivers/leds/Makefile | 1 +
+ drivers/leds/leds-atmel-pwm.c | 155 +++
+ drivers/misc/Kconfig | 9 +
+ drivers/misc/Makefile | 1 +
+ drivers/misc/atmel_pwm.c | 409 +++++++
+ drivers/mmc/host/Kconfig | 10 +
+ drivers/mmc/host/Makefile | 1 +
+ drivers/mmc/host/atmel-mci.c | 1176 ++++++++++++++++++
+ drivers/mmc/host/atmel-mci.h | 192 +++
+ drivers/mtd/chips/cfi_cmdset_0001.c | 43 +
+ drivers/mtd/chips/cfi_cmdset_0002.c | 6 +-
+ drivers/pcmcia/Kconfig | 7 +
+ drivers/pcmcia/Makefile | 1 +
+ drivers/pcmcia/at32_cf.c | 533 ++++++++
+ drivers/serial/Kconfig | 15 +
+ drivers/serial/atmel_serial.c | 884 +++++++++++---
+ drivers/spi/atmel_spi.c | 173 ++-
+ drivers/video/atmel_lcdfb.c | 149 +++-
+ drivers/video/backlight/Kconfig | 13 +
+ drivers/video/console/Kconfig | 2 +-
+ drivers/watchdog/Kconfig | 2 +-
+ include/asm-avr32/arch-at32ap/at32ap7000.h | 35 -
+ include/asm-avr32/arch-at32ap/at32ap700x.h | 35 +
+ include/asm-avr32/arch-at32ap/board.h | 11 +-
+ include/asm-avr32/arch-at32ap/cpu.h | 2 +-
+ include/asm-avr32/arch-at32ap/io.h | 4 +-
+ include/asm-avr32/arch-at32ap/portmux.h | 12 +
+ include/asm-avr32/dma-controller.h | 166 +++
+ include/asm-avr32/irq.h | 5 +
+ include/asm-avr32/kdebug.h | 1 +
+ include/asm-avr32/ocd.h | 5 +
+ include/asm-avr32/processor.h | 14 +
+ include/asm-avr32/ptrace.h | 13 +-
+ include/asm-avr32/thread_info.h | 1 +
+ include/linux/atmel_pwm.h | 70 ++
+ include/video/atmel_lcdc.h | 25 +-
+ kernel/ptrace.c | 2 +
+ sound/Kconfig | 2 +
+ sound/Makefile | 2 +-
+ sound/avr32/Kconfig | 11 +
+ sound/avr32/Makefile | 3 +
+ sound/avr32/ac97c.c | 914 ++++++++++++++
+ sound/avr32/ac97c.h | 71 ++
+ sound/oss/Kconfig | 4 +
+ sound/oss/Makefile | 1 +
+ sound/oss/at32_abdac.c | 722 +++++++++++
+ sound/oss/at32_abdac.h | 59 +
+ 101 files changed, 13294 insertions(+), 2520 deletions(-)
create mode 100644 arch/avr32/boards/atngw100/Kconfig
+ create mode 100644 arch/avr32/boards/atstk1000/atstk1003.c
+ create mode 100644 arch/avr32/boards/atstk1000/atstk1004.c
+ create mode 100644 arch/avr32/configs/atstk1003_defconfig
+ create mode 100644 arch/avr32/configs/atstk1004_defconfig
create mode 100644 arch/avr32/drivers/Makefile
create mode 100644 arch/avr32/drivers/dw-dmac.c
create mode 100644 arch/avr32/drivers/dw-dmac.h
create mode 100644 arch/avr32/kernel/dma-controller.c
- create mode 100644 arch/avr32/kernel/vmlinux.lds.S
- delete mode 100644 arch/avr32/kernel/vmlinux.lds.c
+ create mode 100644 arch/avr32/kernel/nmi_debug.c
+ create mode 100644 arch/avr32/kernel/ocd.c
+ delete mode 100644 arch/avr32/mach-at32ap/at32ap7000.c
+ create mode 100644 arch/avr32/mach-at32ap/at32ap700x.c
create mode 100644 arch/avr32/mach-at32ap/gpio-dev.c
+ create mode 100644 arch/avr32/oprofile/Makefile
+ create mode 100644 arch/avr32/oprofile/op_model_avr32.c
create mode 100644 drivers/i2c/busses/i2c-atmeltwi.c
create mode 100644 drivers/i2c/busses/i2c-atmeltwi.h
- create mode 100644 drivers/misc/atmel-ssc.c
+ create mode 100644 drivers/leds/leds-atmel-pwm.c
+ create mode 100644 drivers/misc/atmel_pwm.c
create mode 100644 drivers/mmc/host/atmel-mci.c
create mode 100644 drivers/mmc/host/atmel-mci.h
- create mode 100644 drivers/usb/gadget/atmel_usba_udc.c
- create mode 100644 drivers/usb/gadget/atmel_usba_udc.h
- create mode 100644 drivers/video/backlight/ltv350qv.c
- create mode 100644 drivers/video/backlight/ltv350qv.h
+ create mode 100644 drivers/pcmcia/at32_cf.c
+ delete mode 100644 include/asm-avr32/arch-at32ap/at32ap7000.h
+ create mode 100644 include/asm-avr32/arch-at32ap/at32ap700x.h
create mode 100644 include/asm-avr32/dma-controller.h
- create mode 100644 include/linux/atmel-ssc.h
- create mode 100644 include/linux/spi/at73c213.h
+ create mode 100644 include/linux/atmel_pwm.h
create mode 100644 sound/avr32/Kconfig
create mode 100644 sound/avr32/Makefile
create mode 100644 sound/avr32/ac97c.c
create mode 100644 sound/avr32/ac97c.h
create mode 100644 sound/oss/at32_abdac.c
create mode 100644 sound/oss/at32_abdac.h
- create mode 100644 sound/spi/Kconfig
- create mode 100644 sound/spi/Makefile
- create mode 100644 sound/spi/at73c213.c
- create mode 100644 sound/spi/at73c213.h
+diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
+index c417877..17fc60e 100644
+--- a/Documentation/kernel-parameters.txt
++++ b/Documentation/kernel-parameters.txt
+@@ -34,6 +34,7 @@ parameter is applicable:
+ ALSA ALSA sound support is enabled.
+ APIC APIC support is enabled.
+ APM Advanced Power Management support is enabled.
++ AVR32 AVR32 architecture is enabled.
+ AX25 Appropriate AX.25 support is enabled.
+ BLACKFIN Blackfin architecture is enabled.
+ DRM Direct Rendering Management support is enabled.
+@@ -1123,6 +1124,10 @@ and is between 256 and 4096 characters. It is defined in the file
+ of returning the full 64-bit number.
+ The default is to return 64-bit inode numbers.
+
++ nmi_debug= [KNL,AVR32] Specify one or more actions to take
++ when a NMI is triggered.
++ Format: [state][,regs][,debounce][,die]
++
+ nmi_watchdog= [KNL,BUGS=X86-32] Debugging features for SMP kernels
+
+ no387 [BUGS=X86-32] Tells the kernel to use the 387 maths
diff --git a/MAINTAINERS b/MAINTAINERS
-index 9a91d9e..587afe3 100644
+index 2340cfb..e349a9e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
-@@ -669,6 +669,13 @@ P: Haavard Skinnemoen
- M: hskinnemoen@atmel.com
- S: Supported
+@@ -671,6 +671,12 @@ W: http://www.atmel.com/products/AT91/
+ W: http://www.at91.com/
+ S: Maintained
-+ATMEL USBA UDC DRIVER
++ATMEL AT91 / AT32 SERIAL DRIVER
+P: Haavard Skinnemoen
+M: hskinnemoen@atmel.com
-+L: kernel@avr32linux.org
-+W: http://avr32linux.org/twiki/bin/view/Main/AtmelUsbDeviceDriver
++L: linux-kernel@vger.kernel.org
+S: Supported
+
- ATMEL WIRELESS DRIVER
- P: Simon Kelley
- M: simon@thekelleys.org.uk
+ ATMEL LCDFB DRIVER
+ P: Nicolas Ferre
+ M: nicolas.ferre@atmel.com
+diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
+index 64979a9..bfa3d18 100644
+--- a/arch/arm/mach-at91/at91sam9261_devices.c
++++ b/arch/arm/mach-at91/at91sam9261_devices.c
+@@ -530,6 +530,20 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+ at91_set_B_periph(AT91_PIN_PB27, 0); /* LCDD22 */
+ at91_set_B_periph(AT91_PIN_PB28, 0); /* LCDD23 */
+
++#ifdef CONFIG_FB_INTSRAM
++ {
++ void __iomem *fb;
++ struct resource *fb_res = &lcdc_resources[2];
++ size_t fb_len = fb_res->end - fb_res->start + 1;
++
++ fb = ioremap_writecombine(fb_res->start, fb_len);
++ if (fb) {
++ memset(fb, 0, fb_len);
++ iounmap(fb, fb_len);
++ }
++ }
++#endif
++
+ lcdc_data = *data;
+ platform_device_register(&at91_lcdc_device);
+ }
+diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
+index 2bd60a3..84ee029 100644
+--- a/arch/arm/mach-at91/at91sam9rl_devices.c
++++ b/arch/arm/mach-at91/at91sam9rl_devices.c
+@@ -375,6 +375,20 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+ at91_set_B_periph(AT91_PIN_PC24, 0); /* LCDD22 */
+ at91_set_B_periph(AT91_PIN_PC25, 0); /* LCDD23 */
+
++#ifdef CONFIG_FB_INTSRAM
++ {
++ void __iomem *fb;
++ struct resource *fb_res = &lcdc_resources[2];
++ size_t fb_len = fb_res->end - fb_res->start + 1;
++
++ fb = ioremap_writecombine(fb_res->start, fb_len);
++ if (fb) {
++ memset(fb, 0, fb_len);
++ iounmap(fb, fb_len);
++ }
++ }
++#endif
++
+ lcdc_data = *data;
+ platform_device_register(&at91_lcdc_device);
+ }
+diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
+index 550ae59..0d275bb 100644
+--- a/arch/arm/mach-at91/board-sam9261ek.c
++++ b/arch/arm/mach-at91/board-sam9261ek.c
+@@ -322,6 +322,7 @@ static void at91_lcdc_power_control(int on)
+
+ /* Driver datas */
+ static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
++ .lcdcon_is_backlight = true,
+ .default_bpp = 16,
+ .default_dmacon = ATMEL_LCDC_DMAEN,
+ .default_lcdcon2 = AT91SAM9261_DEFAULT_LCDCON2,
+diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
+index ab9dcc0..39bded2 100644
+--- a/arch/arm/mach-at91/board-sam9263ek.c
++++ b/arch/arm/mach-at91/board-sam9263ek.c
+@@ -250,6 +250,7 @@ static void at91_lcdc_power_control(int on)
+
+ /* Driver datas */
+ static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
++ .lcdcon_is_backlight = true,
+ .default_bpp = 16,
+ .default_dmacon = ATMEL_LCDC_DMAEN,
+ .default_lcdcon2 = AT91SAM9263_DEFAULT_LCDCON2,
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
-index d12346a..ec6c7c5 100644
+index b77abce..3f09270 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
-@@ -116,6 +116,9 @@ endchoice
+@@ -54,6 +54,9 @@ config ARCH_HAS_ILOG2_U32
+ config ARCH_HAS_ILOG2_U64
+ def_bool n
+
++config ARCH_SUPPORTS_OPROFILE
++ def_bool y
++
+ config GENERIC_HWEIGHT
+ def_bool y
+
+@@ -81,19 +84,23 @@ config PLATFORM_AT32AP
+ select MMU
+ select PERFORMANCE_COUNTERS
+
+-choice
+- prompt "AVR32 CPU type"
+- default CPU_AT32AP7000
++#
++# CPU types
++#
+
+-config CPU_AT32AP7000
+- bool "AT32AP7000"
++# AP7000 derivatives
++config CPU_AT32AP700X
++ bool
+ select PLATFORM_AT32AP
+-endchoice
+-
+-#
+-# CPU Daughterboards for ATSTK1000
+-config BOARD_ATSTK1002
++config CPU_AT32AP7000
++ bool
++ select CPU_AT32AP700X
++config CPU_AT32AP7001
++ bool
++ select CPU_AT32AP700X
++config CPU_AT32AP7002
+ bool
++ select CPU_AT32AP700X
+
+ choice
+ prompt "AVR32 board type"
+@@ -101,15 +108,18 @@ choice
+
+ config BOARD_ATSTK1000
+ bool "ATSTK1000 evaluation board"
+- select BOARD_ATSTK1002 if CPU_AT32AP7000
+
+ config BOARD_ATNGW100
+ bool "ATNGW100 Network Gateway"
++ select CPU_AT32AP7000
+ endchoice
+
if BOARD_ATSTK1000
source "arch/avr32/boards/atstk1000/Kconfig"
endif
@@ -140,10 +316,39 @@ index d12346a..ec6c7c5 100644
choice
prompt "Boot loader type"
-@@ -175,6 +178,10 @@ config OWNERSHIP_TRACE
+@@ -123,15 +133,15 @@ source "arch/avr32/mach-at32ap/Kconfig"
+
+ config LOAD_ADDRESS
+ hex
+- default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
++ default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
+
+ config ENTRY_ADDRESS
+ hex
+- default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
++ default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
+
+ config PHYS_OFFSET
+ hex
+- default 0x10000000 if CPU_AT32AP7000=y
++ default 0x10000000 if CPU_AT32AP700X=y
+
+ source "kernel/Kconfig.preempt"
+
+@@ -163,6 +173,20 @@ config OWNERSHIP_TRACE
enabling Nexus-compliant debuggers to keep track of the PID of the
currently executing task.
++config NMI_DEBUGGING
++ bool "NMI Debugging"
++ default n
++ help
++ Say Y here and pass the nmi_debug command-line parameter to
++ the kernel to turn on NMI debugging. Depending on the value
++ of the nmi_debug option, various pieces of information will
++ be dumped to the console when a Non-Maskable Interrupt
++ happens.
++
+config DW_DMAC
+ tristate "Synopsys DesignWare DMA Controller support"
+ default y if CPU_AT32AP7000
@@ -151,14 +356,52 @@ index d12346a..ec6c7c5 100644
# FPU emulation goes here
source "kernel/Kconfig.hz"
+@@ -219,6 +243,8 @@ source "drivers/Kconfig"
+
+ source "fs/Kconfig"
+
++source "kernel/Kconfig.instrumentation"
++
+ source "arch/avr32/Kconfig.debug"
+
+ source "security/Kconfig"
+diff --git a/arch/avr32/Kconfig.debug b/arch/avr32/Kconfig.debug
+index 64ace00..2283933 100644
+--- a/arch/avr32/Kconfig.debug
++++ b/arch/avr32/Kconfig.debug
+@@ -6,14 +6,4 @@ config TRACE_IRQFLAGS_SUPPORT
+
+ source "lib/Kconfig.debug"
+
+-config KPROBES
+- bool "Kprobes"
+- depends on DEBUG_KERNEL
+- help
+- Kprobes allows you to trap at almost any kernel address and
+- execute a callback function. register_kprobe() establishes
+- a probepoint and specifies the callback. Kprobes is useful
+- for kernel debugging, non-intrusive instrumentation and testing.
+- If in doubt, say "N".
+-
+ endmenu
diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile
-index dc6bc01..eb72198 100644
+index 8791864..2d7bacd 100644
--- a/arch/avr32/Makefile
+++ b/arch/avr32/Makefile
-@@ -31,6 +31,7 @@ core-$(CONFIG_BOARD_ATNGW100) += arch/avr32/boards/atngw100/
+@@ -16,7 +16,7 @@ KBUILD_AFLAGS += -mrelax -mno-pic
+ CFLAGS_MODULE += -mno-relax
+ LDFLAGS_vmlinux += --relax
+
+-cpuflags-$(CONFIG_CPU_AT32AP7000) += -mcpu=ap7000
++cpuflags-$(CONFIG_PLATFORM_AT32AP) += -march=ap
+
+ KBUILD_CFLAGS += $(cpuflags-y)
+ KBUILD_AFLAGS += $(cpuflags-y)
+@@ -31,6 +31,8 @@ core-$(CONFIG_BOARD_ATNGW100) += arch/avr32/boards/atngw100/
core-$(CONFIG_LOADER_U_BOOT) += arch/avr32/boot/u-boot/
core-y += arch/avr32/kernel/
core-y += arch/avr32/mm/
++drivers-$(CONFIG_OPROFILE) += arch/avr32/oprofile/
+drivers-y += arch/avr32/drivers/
libs-y += arch/avr32/lib/
@@ -181,41 +424,19 @@ index 0000000..5d922df
+
+ Choose 'Y' here if you're having i2c-related problems and
+ want to rule out the i2c bus driver.
-diff --git a/arch/avr32/boards/atngw100/flash.c b/arch/avr32/boards/atngw100/flash.c
-index f9b32a8..b07ae63 100644
---- a/arch/avr32/boards/atngw100/flash.c
-+++ b/arch/avr32/boards/atngw100/flash.c
-@@ -15,7 +15,7 @@
-
- #include <asm/arch/smc.h>
-
--static struct smc_config flash_config __initdata = {
-+static struct smc_timing flash_timing __initdata = {
- .ncs_read_setup = 0,
- .nrd_setup = 40,
- .ncs_write_setup = 0,
-@@ -28,7 +28,9 @@ static struct smc_config flash_config __initdata = {
-
- .read_cycle = 120,
- .write_cycle = 120,
-+};
-
-+static struct smc_config flash_config __initdata = {
- .bus_width = 2,
- .nrd_controlled = 1,
- .nwe_controlled = 1,
-@@ -82,6 +84,7 @@ static int __init atngw100_flash_init(void)
- {
- int ret;
-
-+ smc_set_timing(&flash_config, &flash_timing);
- ret = smc_set_configuration(0, &flash_config);
- if (ret < 0) {
- printk(KERN_ERR "atngw100: failed to set NOR flash timing\n");
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
-index ef80156..2a5f587 100644
+index 52987c8..383b825 100644
--- a/arch/avr32/boards/atngw100/setup.c
+++ b/arch/avr32/boards/atngw100/setup.c
+@@ -20,7 +20,7 @@
+ #include <asm/io.h>
+ #include <asm/setup.h>
+
+-#include <asm/arch/at32ap7000.h>
++#include <asm/arch/at32ap700x.h>
+ #include <asm/arch/board.h>
+ #include <asm/arch/init.h>
+ #include <asm/arch/portmux.h>
@@ -42,6 +42,11 @@ static struct spi_board_info spi0_board_info[] __initdata = {
},
};
@@ -228,23 +449,15 @@ index ef80156..2a5f587 100644
/*
* The next two functions should go away as the boot loader is
* supposed to initialize the macb address registers with a valid
-@@ -124,9 +129,13 @@ static struct platform_device ngw_gpio_leds = {
+@@ -124,6 +129,7 @@ static struct platform_device ngw_gpio_leds = {
}
};
+#ifdef CONFIG_BOARD_ATNGW100_I2C_GPIO
static struct i2c_gpio_platform_data i2c_gpio_data = {
-- .sda_pin = GPIO_PIN_PA(6),
-- .scl_pin = GPIO_PIN_PA(7),
-+ .sda_pin = GPIO_PIN_PA(6),
-+ .scl_pin = GPIO_PIN_PA(7),
-+ .sda_is_open_drain = 1,
-+ .scl_is_open_drain = 1,
-+ .udelay = 2, /* close to 100 kHz */
- };
-
- static struct platform_device i2c_gpio_device = {
-@@ -136,6 +145,7 @@ static struct platform_device i2c_gpio_device = {
+ .sda_pin = GPIO_PIN_PA(6),
+ .scl_pin = GPIO_PIN_PA(7),
+@@ -139,6 +145,7 @@ static struct platform_device i2c_gpio_device = {
.platform_data = &i2c_gpio_data,
},
};
@@ -252,26 +465,23 @@ index ef80156..2a5f587 100644
static int __init atngw100_init(void)
{
-@@ -154,6 +164,8 @@ static int __init atngw100_init(void)
+@@ -157,6 +164,7 @@ static int __init atngw100_init(void)
set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
+ at32_add_device_mci(0, &mci0_data);
-+ at32_add_device_usba(0, NULL);
+ at32_add_device_usba(0, NULL);
for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
- at32_select_gpio(ngw_leds[i].gpio,
-@@ -161,9 +173,15 @@ static int __init atngw100_init(void)
+@@ -165,11 +173,15 @@ static int __init atngw100_init(void)
}
platform_device_register(&ngw_gpio_leds);
-- at32_select_gpio(i2c_gpio_data.sda_pin, 0);
-- at32_select_gpio(i2c_gpio_data.scl_pin, 0);
+#ifdef CONFIG_BOARD_ATNGW100_I2C_GPIO
-+ at32_select_gpio(i2c_gpio_data.sda_pin,
-+ AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
-+ at32_select_gpio(i2c_gpio_data.scl_pin,
-+ AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+ at32_select_gpio(i2c_gpio_data.sda_pin,
+ AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+ at32_select_gpio(i2c_gpio_data.scl_pin,
+ AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
platform_device_register(&i2c_gpio_device);
+#else
+ at32_add_device_twi(0);
@@ -280,14 +490,131 @@ index ef80156..2a5f587 100644
return 0;
}
diff --git a/arch/avr32/boards/atstk1000/Kconfig b/arch/avr32/boards/atstk1000/Kconfig
-index 718578f..b1f5a62 100644
+index 718578f..56a8d8e 100644
--- a/arch/avr32/boards/atstk1000/Kconfig
+++ b/arch/avr32/boards/atstk1000/Kconfig
-@@ -76,4 +76,16 @@ config BOARD_ATSTK1002_J2_RGB
+@@ -1,34 +1,53 @@
+ # STK1000 customization
+
+-if BOARD_ATSTK1002
++if BOARD_ATSTK1000
+
+-config BOARD_ATSTK1002_CUSTOM
+- bool "Non-default STK-1002 jumper settings"
++choice
++ prompt "ATSTK1000 CPU daughterboard type"
++ default BOARD_ATSTK1002
++
++config BOARD_ATSTK1002
++ bool "ATSTK1002"
++ select CPU_AT32AP7000
++
++config BOARD_ATSTK1003
++ bool "ATSTK1003"
++ select CPU_AT32AP7001
++
++config BOARD_ATSTK1004
++ bool "ATSTK1004"
++ select CPU_AT32AP7002
++
++endchoice
++
++
++config BOARD_ATSTK100X_CUSTOM
++ bool "Non-default STK1002/STK1003/STK1004 jumper settings"
+ help
+ You will normally leave the jumpers on the CPU card at their
+ default settings. If you need to use certain peripherals,
+ you will need to change some of those jumpers.
+
+-if BOARD_ATSTK1002_CUSTOM
++if BOARD_ATSTK100X_CUSTOM
+
+-config BOARD_ATSTK1002_SW1_CUSTOM
++config BOARD_ATSTK100X_SW1_CUSTOM
+ bool "SW1: use SSC1 (not SPI0)"
+ help
+ This also prevents using the external DAC as an audio interface,
+ and means you can't initialize the on-board QVGA display.
+
+-config BOARD_ATSTK1002_SW2_CUSTOM
++config BOARD_ATSTK100X_SW2_CUSTOM
+ bool "SW2: use IRDA or TIMER0 (not UART-A, MMC/SD, and PS2-A)"
+ help
+ If you change this you'll want an updated boot loader putting
+ the console on UART-C not UART-A.
+
+-config BOARD_ATSTK1002_SW3_CUSTOM
++config BOARD_ATSTK100X_SW3_CUSTOM
+ bool "SW3: use TIMER1 (not SSC0 and GCLK)"
+ help
+ This also prevents using the external DAC as an audio interface.
+
+-config BOARD_ATSTK1002_SW4_CUSTOM
++config BOARD_ATSTK100X_SW4_CUSTOM
+ bool "SW4: use ISI/Camera (not GPIOs, SPI1, and PS2-B)"
+ help
+ To use the camera interface you'll need a custom card (on the
+@@ -36,27 +55,29 @@ config BOARD_ATSTK1002_SW4_CUSTOM
+
+ config BOARD_ATSTK1002_SW5_CUSTOM
+ bool "SW5: use MACB1 (not LCDC)"
++ depends on BOARD_ATSTK1002
+
+ config BOARD_ATSTK1002_SW6_CUSTOM
+ bool "SW6: more GPIOs (not MACB0)"
++ depends on BOARD_ATSTK1002
+
+ endif # custom
+
+-config BOARD_ATSTK1002_SPI1
++config BOARD_ATSTK100X_SPI1
+ bool "Configure SPI1 controller"
+- depends on !BOARD_ATSTK1002_SW4_CUSTOM
++ depends on !BOARD_ATSTK100X_SW4_CUSTOM
+ help
+ All the signals for the second SPI controller are available on
+ GPIO lines and accessed through the J1 jumper block. Say "y"
+ here to configure that SPI controller.
+
+-config BOARD_ATSTK1002_J2_LED
++config BOARD_ATSTK1000_J2_LED
+ bool
+- default BOARD_ATSTK1002_J2_LED8 || BOARD_ATSTK1002_J2_RGB
++ default BOARD_ATSTK1000_J2_LED8 || BOARD_ATSTK1000_J2_RGB
+
+ choice
+ prompt "LEDs connected to J2:"
+- depends on LEDS_GPIO && !BOARD_ATSTK1002_SW4_CUSTOM
++ depends on LEDS_GPIO && !BOARD_ATSTK100X_SW4_CUSTOM
+ optional
+ help
+ Select this if you have jumpered the J2 jumper block to the
+@@ -64,16 +85,64 @@ choice
+ IDC cable. A default "heartbeat" trigger is provided, but
+ you can of course override this.
+
+-config BOARD_ATSTK1002_J2_LED8
++config BOARD_ATSTK1000_J2_LED8
+ bool "LED0..LED7"
+ help
+ Select this if J2 is jumpered to LED0..LED7 amber leds.
+
+-config BOARD_ATSTK1002_J2_RGB
++config BOARD_ATSTK1000_J2_RGB
+ bool "RGB leds"
+ help
+ Select this if J2 is jumpered to the RGB leds.
endchoice
-+config BOARD_ATSTK1002_ENABLE_AC97
+-endif # stk 1002
++config BOARD_ATSTK1000_EXTDAC
++ bool
++ depends on !BOARD_ATSTK100X_SW1_CUSTOM && !BOARD_ATSTK100X_SW3_CUSTOM
++ default y
++
++config BOARD_ATSTK100X_ENABLE_AC97
+ bool "Use AC97C instead of ABDAC"
+ help
+ Select this if you want to use the built-in AC97 controller
@@ -295,37 +622,332 @@ index 718578f..b1f5a62 100644
+ the same I/O pins on the AP7000, so both can't be enabled
+ at the same time.
+
-+ Note that the STK1000/STK1002 kit doesn't ship with an AC97
-+ codec on board, so say N unless you've got an expansion
-+ board with an AC97 codec on it that you want to use.
++ Note that the STK1000 kit doesn't ship with an AC97 codec on
++ board, so say N unless you've got an expansion board with an
++ AC97 codec on it that you want to use.
+
- endif # stk 1002
++config BOARD_ATSTK1000_CF_HACKS
++ bool "ATSTK1000 CompactFlash hacks"
++ depends on !BOARD_ATSTK100X_SW4_CUSTOM
++ help
++ Select this if you have re-routed the CompactFlash RESET and
++ CD signals to GPIOs on your STK1000. This is necessary for
++ reset and card detection to work properly, although some CF
++ cards may be able to cope without reset.
++
++config BOARD_ATSTK1000_CF_RESET_PIN
++ hex "CompactFlash RESET pin"
++ default 0x30
++ depends on BOARD_ATSTK1000_CF_HACKS
++ help
++ Select which GPIO pin to use for the CompactFlash RESET
++ signal. This is specified as a hexadecimal number and should
++ be defined as 0x20 * gpio_port + pin.
++
++ The default is 0x30, which is pin 16 on PIOB, aka GPIO14.
++
++config BOARD_ATSTK1000_CF_DETECT_PIN
++ hex "CompactFlash DETECT pin"
++ default 0x3e
++ depends on BOARD_ATSTK1000_CF_HACKS
++ help
++ Select which GPIO pin to use for the CompactFlash CD
++ signal. This is specified as a hexadecimal number and should
++ be defined as 0x20 * gpio_port + pin.
++
++ The default is 0x3e, which is pin 30 on PIOB, aka GPIO15.
++
++endif # stk 1000
+diff --git a/arch/avr32/boards/atstk1000/Makefile b/arch/avr32/boards/atstk1000/Makefile
+index 8e09922..beead86 100644
+--- a/arch/avr32/boards/atstk1000/Makefile
++++ b/arch/avr32/boards/atstk1000/Makefile
+@@ -1,2 +1,4 @@
+ obj-y += setup.o flash.o
+ obj-$(CONFIG_BOARD_ATSTK1002) += atstk1002.o
++obj-$(CONFIG_BOARD_ATSTK1003) += atstk1003.o
++obj-$(CONFIG_BOARD_ATSTK1004) += atstk1004.o
+diff --git a/arch/avr32/boards/atstk1000/atstk1000.h b/arch/avr32/boards/atstk1000/atstk1000.h
+index 9a49ed0..9392d32 100644
+--- a/arch/avr32/boards/atstk1000/atstk1000.h
++++ b/arch/avr32/boards/atstk1000/atstk1000.h
+@@ -12,4 +12,6 @@
+
+ extern struct atmel_lcdfb_info atstk1000_lcdc_data;
+
++void atstk1000_setup_j2_leds(void);
++
+ #endif /* __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H */
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
-index c9981b7..f7fb509 100644
+index 5be0d13..90436fa 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
-@@ -16,6 +16,7 @@
+@@ -11,7 +11,6 @@
+ #include <linux/etherdevice.h>
+ #include <linux/init.h>
+ #include <linux/kernel.h>
+-#include <linux/leds.h>
+ #include <linux/platform_device.h>
#include <linux/string.h>
#include <linux/types.h>
- #include <linux/spi/spi.h>
-+#include <linux/spi/at73c213.h>
+@@ -22,7 +21,7 @@
- #include <video/atmel_lcdc.h>
+ #include <asm/io.h>
+ #include <asm/setup.h>
+-#include <asm/arch/at32ap7000.h>
++#include <asm/arch/at32ap700x.h>
+ #include <asm/arch/board.h>
+ #include <asm/arch/init.h>
+ #include <asm/arch/portmux.h>
+@@ -49,18 +48,16 @@ static struct eth_platform_data __initdata eth_data[2] = {
+ },
+ };
+
+-#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
+-#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
++#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
+ static struct at73c213_board_info at73c213_data = {
+ .ssc_id = 0,
+ .shortname = "AVR32 STK1000 external DAC",
+ };
+ #endif
+-#endif
-@@ -49,7 +50,25 @@ static struct eth_platform_data __initdata eth_data[2] = {
+-#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
++#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
+ static struct spi_board_info spi0_board_info[] __initdata = {
+-#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
++#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
+ {
+ /* AT73C213 */
+ .modalias = "at73c213",
+@@ -80,12 +77,25 @@ static struct spi_board_info spi0_board_info[] __initdata = {
};
+ #endif
+
+-#ifdef CONFIG_BOARD_ATSTK1002_SPI1
++#ifdef CONFIG_BOARD_ATSTK100X_SPI1
+ static struct spi_board_info spi1_board_info[] __initdata = { {
+ /* patch in custom entries here */
+ } };
+ #endif
+
++static struct cf_platform_data __initdata cf0_data = {
++#ifdef CONFIG_BOARD_ATSTK1000_CF_HACKS
++ .detect_pin = CONFIG_BOARD_ATSTK1000_CF_DETECT_PIN,
++ .reset_pin = CONFIG_BOARD_ATSTK1000_CF_RESET_PIN,
++#else
++ .detect_pin = GPIO_PIN_NONE,
++ .reset_pin = GPIO_PIN_NONE,
++#endif
++ .vcc_pin = GPIO_PIN_NONE,
++ .ready_pin = GPIO_PIN_PB(27),
++ .cs = 4,
++};
++
+ /*
+ * The next two functions should go away as the boot loader is
+ * supposed to initialize the macb address registers with a valid
+@@ -141,68 +151,8 @@ static void __init set_hw_addr(struct platform_device *pdev)
+ clk_put(pclk);
+ }
- #ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
+-#ifdef CONFIG_BOARD_ATSTK1002_J2_LED
+-
+-static struct gpio_led stk_j2_led[] = {
+-#ifdef CONFIG_BOARD_ATSTK1002_J2_LED8
+-#define LEDSTRING "J2 jumpered to LED8"
+- { .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), },
+- { .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), },
+- { .name = "led2:amber", .gpio = GPIO_PIN_PB(10), },
+- { .name = "led3:amber", .gpio = GPIO_PIN_PB(13), },
+- { .name = "led4:amber", .gpio = GPIO_PIN_PB(14), },
+- { .name = "led5:amber", .gpio = GPIO_PIN_PB(15), },
+- { .name = "led6:amber", .gpio = GPIO_PIN_PB(16), },
+- { .name = "led7:amber", .gpio = GPIO_PIN_PB(30),
+- .default_trigger = "heartbeat", },
+-#else /* RGB */
+-#define LEDSTRING "J2 jumpered to RGB LEDs"
+- { .name = "r1:red", .gpio = GPIO_PIN_PB( 8), },
+- { .name = "g1:green", .gpio = GPIO_PIN_PB(10), },
+- { .name = "b1:blue", .gpio = GPIO_PIN_PB(14), },
+-
+- { .name = "r2:red", .gpio = GPIO_PIN_PB( 9),
+- .default_trigger = "heartbeat", },
+- { .name = "g2:green", .gpio = GPIO_PIN_PB(13), },
+- { .name = "b2:blue", .gpio = GPIO_PIN_PB(15),
+- .default_trigger = "heartbeat", },
+- /* PB16, PB30 unused */
+-#endif
+-};
+-
+-static struct gpio_led_platform_data stk_j2_led_data = {
+- .num_leds = ARRAY_SIZE(stk_j2_led),
+- .leds = stk_j2_led,
+-};
+-
+-static struct platform_device stk_j2_led_dev = {
+- .name = "leds-gpio",
+- .id = 2, /* gpio block J2 */
+- .dev = {
+- .platform_data = &stk_j2_led_data,
+- },
+-};
+-
+-static void setup_j2_leds(void)
+-{
+- unsigned i;
+-
+- for (i = 0; i < ARRAY_SIZE(stk_j2_led); i++)
+- at32_select_gpio(stk_j2_led[i].gpio, AT32_GPIOF_OUTPUT);
+-
+- printk("STK1002: " LEDSTRING "\n");
+- platform_device_register(&stk_j2_led_dev);
+-}
+-
+-#else
+-static void setup_j2_leds(void)
+-{
+-}
+-#endif
+-
+-#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
+-#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
+-static void __init at73c213_set_clk(struct at73c213_board_info *info)
++#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
++static void __init atstk1002_setup_extdac(void)
+ {
+ struct clk *gclk;
+ struct clk *pll;
+@@ -220,7 +170,7 @@ static void __init at73c213_set_clk(struct at73c213_board_info *info)
+ }
+
+ at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
+- info->dac_clk = gclk;
++ at73c213_data.dac_clk = gclk;
+
+ err_set_clk:
+ clk_put(pll);
+@@ -229,12 +179,16 @@ err_pll:
+ err_gclk:
+ return;
+ }
+-#endif
+-#endif
++#else
++static void __init atstk1002_setup_extdac(void)
++{
++
++}
++#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
+
+ void __init setup_board(void)
+ {
+-#ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
++#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
+ at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */
+ #else
+ at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */
+@@ -271,7 +225,7 @@ static int __init atstk1002_init(void)
+
+ at32_add_system_devices();
+
+-#ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
++#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
+ at32_add_device_usart(1);
+ #else
+ at32_add_device_usart(0);
+@@ -281,12 +235,16 @@ static int __init atstk1002_init(void)
+ #ifndef CONFIG_BOARD_ATSTK1002_SW6_CUSTOM
+ set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
+ #endif
+-#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
++#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
+ at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
+ #endif
+-#ifdef CONFIG_BOARD_ATSTK1002_SPI1
++#ifdef CONFIG_BOARD_ATSTK100X_SPI1
+ at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
+ #endif
++ at32_add_device_twi(0);
++#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
++ at32_add_device_mci(0, NULL);
++#endif
+ #ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM
+ set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
+ #else
+@@ -294,17 +252,18 @@ static int __init atstk1002_init(void)
+ fbmem_start, fbmem_size);
+ #endif
+ at32_add_device_usba(0, NULL);
+-#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
++#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
++ at32_add_device_ac97c(0);
++#else
++ at32_add_device_abdac(0);
++#endif
++#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
+ at32_add_device_ssc(0, ATMEL_SSC_TX);
+ #endif
++ at32_add_device_cf(0, 2, &cf0_data);
+
+- setup_j2_leds();
+-
+-#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
+-#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
+- at73c213_set_clk(&at73c213_data);
+-#endif
+-#endif
++ atstk1000_setup_j2_leds();
++ atstk1002_setup_extdac();
+
+ return 0;
+ }
+diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c
+new file mode 100644
+index 0000000..768d204
+--- /dev/null
++++ b/arch/avr32/boards/atstk1000/atstk1003.c
+@@ -0,0 +1,181 @@
++/*
++ * ATSTK1003 daughterboard-specific init code
++ *
++ * Copyright (C) 2007 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#include <linux/clk.h>
++#include <linux/err.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <linux/string.h>
++#include <linux/types.h>
++
++#include <linux/spi/at73c213.h>
++#include <linux/spi/spi.h>
++
++#include <asm/setup.h>
++
++#include <asm/arch/at32ap700x.h>
++#include <asm/arch/board.h>
++#include <asm/arch/init.h>
++#include <asm/arch/portmux.h>
++
++#include "atstk1000.h"
++
++#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
+static struct at73c213_board_info at73c213_data = {
+ .ssc_id = 0,
+ .shortname = "AVR32 STK1000 external DAC",
+};
+#endif
-+#endif
-+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
- static struct spi_board_info spi0_board_info[] __initdata = {
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
++
++#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
++static struct spi_board_info spi0_board_info[] __initdata = {
++#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
+ {
+ /* AT73C213 */
+ .modalias = "at73c213",
@@ -335,28 +957,34 @@ index c9981b7..f7fb509 100644
+ .platform_data = &at73c213_data,
+ },
+#endif
- {
- /* QVGA display */
- .modalias = "ltv350qv",
-@@ -66,6 +85,11 @@ static struct spi_board_info spi1_board_info[] __initdata = { {
- } };
- #endif
-
-+static struct mci_platform_data __initdata mci0_data = {
++ /*
++ * We can control the LTV350QV LCD panel, but it isn't much
++ * point since we don't have an LCD controller...
++ */
++};
++#endif
++
++#ifdef CONFIG_BOARD_ATSTK100X_SPI1
++static struct spi_board_info spi1_board_info[] __initdata = { {
++ /* patch in custom entries here */
++} };
++#endif
++
++static struct cf_platform_data __initdata cf0_data = {
++#ifdef CONFIG_BOARD_ATSTK1000_CF_HACKS
++ .detect_pin = CONFIG_BOARD_ATSTK1000_CF_DETECT_PIN,
++ .reset_pin = CONFIG_BOARD_ATSTK1000_CF_RESET_PIN,
++#else
+ .detect_pin = GPIO_PIN_NONE,
-+ .wp_pin = GPIO_PIN_NONE,
++ .reset_pin = GPIO_PIN_NONE,
++#endif
++ .vcc_pin = GPIO_PIN_NONE,
++ .ready_pin = GPIO_PIN_PB(27),
++ .cs = 4,
+};
+
- /*
- * The next two functions should go away as the boot loader is
- * supposed to initialize the macb address registers with a valid
-@@ -180,6 +204,38 @@ static void setup_j2_leds(void)
- }
- #endif
-
-+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+static void __init at73c213_set_clk(struct at73c213_board_info *info)
++#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
++static void __init atstk1003_setup_extdac(void)
+{
+ struct clk *gclk;
+ struct clk *pll;
@@ -374,7 +1002,7 @@ index c9981b7..f7fb509 100644
+ }
+
+ at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
-+ info->dac_clk = gclk;
++ at73c213_data.dac_clk = gclk;
+
+err_set_clk:
+ clk_put(pll);
@@ -383,160 +1011,516 @@ index c9981b7..f7fb509 100644
+err_gclk:
+ return;
+}
++#else
++static void __init atstk1003_setup_extdac(void)
++{
++
++}
++#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
++
++void __init setup_board(void)
++{
++#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
++ at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */
++#else
++ at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */
+#endif
++ /* USART 2/unused: expansion connector */
++ at32_map_usart(3, 2); /* USART 3/C: /dev/ttyS2, DB9 */
++
++ at32_setup_serial_console(0);
++}
++
++static int __init atstk1003_init(void)
++{
++ /*
++ * ATSTK1000 uses 32-bit SDRAM interface. Reserve the
++ * SDRAM-specific pins so that nobody messes with them.
++ */
++ at32_reserve_pin(GPIO_PIN_PE(0)); /* DATA[16] */
++ at32_reserve_pin(GPIO_PIN_PE(1)); /* DATA[17] */
++ at32_reserve_pin(GPIO_PIN_PE(2)); /* DATA[18] */
++ at32_reserve_pin(GPIO_PIN_PE(3)); /* DATA[19] */
++ at32_reserve_pin(GPIO_PIN_PE(4)); /* DATA[20] */
++ at32_reserve_pin(GPIO_PIN_PE(5)); /* DATA[21] */
++ at32_reserve_pin(GPIO_PIN_PE(6)); /* DATA[22] */
++ at32_reserve_pin(GPIO_PIN_PE(7)); /* DATA[23] */
++ at32_reserve_pin(GPIO_PIN_PE(8)); /* DATA[24] */
++ at32_reserve_pin(GPIO_PIN_PE(9)); /* DATA[25] */
++ at32_reserve_pin(GPIO_PIN_PE(10)); /* DATA[26] */
++ at32_reserve_pin(GPIO_PIN_PE(11)); /* DATA[27] */
++ at32_reserve_pin(GPIO_PIN_PE(12)); /* DATA[28] */
++ at32_reserve_pin(GPIO_PIN_PE(13)); /* DATA[29] */
++ at32_reserve_pin(GPIO_PIN_PE(14)); /* DATA[30] */
++ at32_reserve_pin(GPIO_PIN_PE(15)); /* DATA[31] */
++ at32_reserve_pin(GPIO_PIN_PE(26)); /* SDCS */
++
++ at32_add_system_devices();
++
++#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
++ at32_add_device_usart(1);
++#else
++ at32_add_device_usart(0);
+#endif
++ at32_add_device_usart(2);
+
- void __init setup_board(void)
- {
- #ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
-@@ -235,18 +291,34 @@ static int __init atstk1002_init(void)
- #ifdef CONFIG_BOARD_ATSTK1002_SPI1
- at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
- #endif
-+ at32_add_device_twi(0);
-+#ifndef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
-+ at32_add_device_mci(0, &mci0_data);
++#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
++ at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
++#endif
++#ifdef CONFIG_BOARD_ATSTK100X_SPI1
++ at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
++#endif
++#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
++ at32_add_device_mci(0, NULL);
+#endif
- #ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM
- set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
- #else
- at32_add_device_lcdc(0, &atstk1000_lcdc_data,
- fbmem_start, fbmem_size);
- #endif
+ at32_add_device_usba(0, NULL);
-+#ifdef CONFIG_BOARD_ATSTK1002_ENABLE_AC97
++#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
+ at32_add_device_ac97c(0);
+#else
+ at32_add_device_abdac(0);
+#endif
- #ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
- at32_add_device_ssc(0, ATMEL_SSC_TX);
- #endif
-
- setup_j2_leds();
-
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+ at73c213_set_clk(&at73c213_data);
++#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
++ at32_add_device_ssc(0, ATMEL_SSC_TX);
+#endif
++ at32_add_device_cf(0, 2, &cf0_data);
++
++ atstk1000_setup_j2_leds();
++ atstk1003_setup_extdac();
++
++ return 0;
++}
++postcore_initcall(atstk1003_init);
+diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c
+new file mode 100644
+index 0000000..96015dd
+--- /dev/null
++++ b/arch/avr32/boards/atstk1000/atstk1004.c
+@@ -0,0 +1,152 @@
++/*
++ * ATSTK1003 daughterboard-specific init code
++ *
++ * Copyright (C) 2007 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#include <linux/clk.h>
++#include <linux/err.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <linux/string.h>
++#include <linux/types.h>
++
++#include <linux/spi/at73c213.h>
++#include <linux/spi/spi.h>
++
++#include <video/atmel_lcdc.h>
++
++#include <asm/setup.h>
++
++#include <asm/arch/at32ap700x.h>
++#include <asm/arch/board.h>
++#include <asm/arch/init.h>
++#include <asm/arch/portmux.h>
++
++#include "atstk1000.h"
++
++#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
++static struct at73c213_board_info at73c213_data = {
++ .ssc_id = 0,
++ .shortname = "AVR32 STK1000 external DAC",
++};
+#endif
+
- return 0;
- }
- postcore_initcall(atstk1002_init);
-diff --git a/arch/avr32/boards/atstk1000/flash.c b/arch/avr32/boards/atstk1000/flash.c
-index aac4300..3d0a102 100644
---- a/arch/avr32/boards/atstk1000/flash.c
-+++ b/arch/avr32/boards/atstk1000/flash.c
-@@ -15,7 +15,7 @@
-
- #include <asm/arch/smc.h>
-
--static struct smc_config flash_config __initdata = {
-+static struct smc_timing flash_timing __initdata = {
- .ncs_read_setup = 0,
- .nrd_setup = 40,
- .ncs_write_setup = 0,
-@@ -28,7 +28,9 @@ static struct smc_config flash_config __initdata = {
-
- .read_cycle = 120,
- .write_cycle = 120,
-+};
-
-+static struct smc_config flash_config __initdata = {
- .bus_width = 2,
- .nrd_controlled = 1,
- .nwe_controlled = 1,
-@@ -82,6 +84,7 @@ static int __init atstk1000_flash_init(void)
- {
- int ret;
++#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
++static struct spi_board_info spi0_board_info[] __initdata = {
++#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
++ {
++ /* AT73C213 */
++ .modalias = "at73c213",
++ .max_speed_hz = 200000,
++ .chip_select = 0,
++ .mode = SPI_MODE_1,
++ .platform_data = &at73c213_data,
++ },
++#endif
++ {
++ /* QVGA display */
++ .modalias = "ltv350qv",
++ .max_speed_hz = 16000000,
++ .chip_select = 1,
++ .mode = SPI_MODE_3,
++ },
++};
++#endif
++
++#ifdef CONFIG_BOARD_ATSTK100X_SPI1
++static struct spi_board_info spi1_board_info[] __initdata = { {
++ /* patch in custom entries here */
++} };
++#endif
++
++#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
++static void __init atstk1004_setup_extdac(void)
++{
++ struct clk *gclk;
++ struct clk *pll;
++
++ gclk = clk_get(NULL, "gclk0");
++ if (IS_ERR(gclk))
++ goto err_gclk;
++ pll = clk_get(NULL, "pll0");
++ if (IS_ERR(pll))
++ goto err_pll;
++
++ if (clk_set_parent(gclk, pll)) {
++ pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n");
++ goto err_set_clk;
++ }
++
++ at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
++ at73c213_data.dac_clk = gclk;
++
++err_set_clk:
++ clk_put(pll);
++err_pll:
++ clk_put(gclk);
++err_gclk:
++ return;
++}
++#else
++static void __init atstk1004_setup_extdac(void)
++{
++
++}
++#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
++
++void __init setup_board(void)
++{
++#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
++ at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */
++#else
++ at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */
++#endif
++ /* USART 2/unused: expansion connector */
++ at32_map_usart(3, 2); /* USART 3/C: /dev/ttyS2, DB9 */
++
++ at32_setup_serial_console(0);
++}
++
++static int __init atstk1004_init(void)
++{
++ at32_add_system_devices();
++
++#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
++ at32_add_device_usart(1);
++#else
++ at32_add_device_usart(0);
++#endif
++ at32_add_device_usart(2);
++
++#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
++ at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
++#endif
++#ifdef CONFIG_BOARD_ATSTK100X_SPI1
++ at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
++#endif
++#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
++ at32_add_device_mci(0, NULL);
++#endif
++ at32_add_device_lcdc(0, &atstk1000_lcdc_data,
++ fbmem_start, fbmem_size);
++ at32_add_device_usba(0, NULL);
++#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_AC97
++ at32_add_device_ac97c(0);
++#else
++ at32_add_device_abdac(0);
++#endif
++#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
++ at32_add_device_ssc(0, ATMEL_SSC_TX);
++#endif
++
++ atstk1000_setup_j2_leds();
++ atstk1004_setup_extdac();
++
++ return 0;
++}
++postcore_initcall(atstk1004_init);
+diff --git a/arch/avr32/boards/atstk1000/setup.c b/arch/avr32/boards/atstk1000/setup.c
+index c9af409..8bedf93 100644
+--- a/arch/avr32/boards/atstk1000/setup.c
++++ b/arch/avr32/boards/atstk1000/setup.c
+@@ -10,13 +10,17 @@
+ #include <linux/bootmem.h>
+ #include <linux/fb.h>
+ #include <linux/init.h>
++#include <linux/platform_device.h>
+ #include <linux/types.h>
+ #include <linux/linkage.h>
+
+ #include <video/atmel_lcdc.h>
+
+ #include <asm/setup.h>
++
++#include <asm/arch/at32ap700x.h>
+ #include <asm/arch/board.h>
++#include <asm/arch/portmux.h>
+
+ #include "atstk1000.h"
-+ smc_set_timing(&flash_config, &flash_timing);
- ret = smc_set_configuration(0, &flash_config);
- if (ret < 0) {
- printk(KERN_ERR "atstk1000: failed to set NOR flash timing\n");
+@@ -61,3 +65,63 @@ struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = {
+ .default_monspecs = &atstk1000_default_monspecs,
+ .guard_time = 2,
+ };
++
++#ifdef CONFIG_BOARD_ATSTK1000_J2_LED
++#include <linux/leds.h>
++
++static struct gpio_led stk1000_j2_led[] = {
++#ifdef CONFIG_BOARD_ATSTK1000_J2_LED8
++#define LEDSTRING "J2 jumpered to LED8"
++ { .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), },
++ { .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), },
++ { .name = "led2:amber", .gpio = GPIO_PIN_PB(10), },
++ { .name = "led3:amber", .gpio = GPIO_PIN_PB(13), },
++ { .name = "led4:amber", .gpio = GPIO_PIN_PB(14), },
++ { .name = "led5:amber", .gpio = GPIO_PIN_PB(15), },
++ { .name = "led6:amber", .gpio = GPIO_PIN_PB(16), },
++ { .name = "led7:amber", .gpio = GPIO_PIN_PB(30),
++ .default_trigger = "heartbeat", },
++#else /* RGB */
++#define LEDSTRING "J2 jumpered to RGB LEDs"
++ { .name = "r1:red", .gpio = GPIO_PIN_PB( 8), },
++ { .name = "g1:green", .gpio = GPIO_PIN_PB(10), },
++ { .name = "b1:blue", .gpio = GPIO_PIN_PB(14), },
++
++ { .name = "r2:red", .gpio = GPIO_PIN_PB( 9),
++ .default_trigger = "heartbeat", },
++ { .name = "g2:green", .gpio = GPIO_PIN_PB(13), },
++ { .name = "b2:blue", .gpio = GPIO_PIN_PB(15),
++ .default_trigger = "heartbeat", },
++ /* PB16, PB30 unused */
++#endif
++};
++
++static struct gpio_led_platform_data stk1000_j2_led_data = {
++ .num_leds = ARRAY_SIZE(stk1000_j2_led),
++ .leds = stk1000_j2_led,
++};
++
++static struct platform_device stk1000_j2_led_dev = {
++ .name = "leds-gpio",
++ .id = 2, /* gpio block J2 */
++ .dev = {
++ .platform_data = &stk1000_j2_led_data,
++ },
++};
++
++void __init atstk1000_setup_j2_leds(void)
++{
++ unsigned i;
++
++ for (i = 0; i < ARRAY_SIZE(stk1000_j2_led); i++)
++ at32_select_gpio(stk1000_j2_led[i].gpio, AT32_GPIOF_OUTPUT);
++
++ printk("STK1000: " LEDSTRING "\n");
++ platform_device_register(&stk1000_j2_led_dev);
++}
++#else /* CONFIG_BOARD_ATSTK1000_J2_LED */
++void __init atstk1000_setup_j2_leds(void)
++{
++
++}
++#endif /* CONFIG_BOARD_ATSTK1000_J2_LED */
diff --git a/arch/avr32/configs/atngw100_defconfig b/arch/avr32/configs/atngw100_defconfig
-index b799a68..adce168 100644
+index b799a68..2ddc6f5 100644
--- a/arch/avr32/configs/atngw100_defconfig
+++ b/arch/avr32/configs/atngw100_defconfig
-@@ -1,7 +1,7 @@
+@@ -1,46 +1,51 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc5
-# Sat Jun 23 15:40:05 2007
-+# Linux kernel version: 2.6.22.atmel.1
-+# Thu Jul 12 17:49:20 2007
++# Linux kernel version: 2.6.24
++# Tue Feb 5 16:37:27 2008
#
CONFIG_AVR32=y
CONFIG_GENERIC_GPIO=y
-@@ -114,6 +114,7 @@ CONFIG_PLATFORM_AT32AP=y
+ CONFIG_GENERIC_HARDIRQS=y
++CONFIG_STACKTRACE_SUPPORT=y
++CONFIG_LOCKDEP_SUPPORT=y
++CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+ CONFIG_HARDIRQS_SW_RESEND=y
+ CONFIG_GENERIC_IRQ_PROBE=y
+ CONFIG_RWSEM_GENERIC_SPINLOCK=y
+ CONFIG_GENERIC_TIME=y
++# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+ # CONFIG_ARCH_HAS_ILOG2_U32 is not set
+ # CONFIG_ARCH_HAS_ILOG2_U64 is not set
++CONFIG_ARCH_SUPPORTS_OPROFILE=y
+ CONFIG_GENERIC_HWEIGHT=y
+ CONFIG_GENERIC_CALIBRATE_DELAY=y
+ CONFIG_GENERIC_BUG=y
+ CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+ #
+-# Code maturity level options
++# General setup
+ #
+ CONFIG_EXPERIMENTAL=y
+ CONFIG_BROKEN_ON_SMP=y
+ CONFIG_INIT_ENV_ARG_LIMIT=32
+-
+-#
+-# General setup
+-#
+ CONFIG_LOCALVERSION=""
+ # CONFIG_LOCALVERSION_AUTO is not set
+ CONFIG_SWAP=y
+ CONFIG_SYSVIPC=y
+-# CONFIG_IPC_NS is not set
+ CONFIG_SYSVIPC_SYSCTL=y
+ CONFIG_POSIX_MQUEUE=y
+ CONFIG_BSD_PROCESS_ACCT=y
+ CONFIG_BSD_PROCESS_ACCT_V3=y
+ # CONFIG_TASKSTATS is not set
+-# CONFIG_UTS_NS is not set
++# CONFIG_USER_NS is not set
++# CONFIG_PID_NS is not set
+ # CONFIG_AUDIT is not set
+ # CONFIG_IKCONFIG is not set
+ CONFIG_LOG_BUF_SHIFT=14
++# CONFIG_CGROUPS is not set
++CONFIG_FAIR_GROUP_SCHED=y
++CONFIG_FAIR_USER_SCHED=y
++# CONFIG_FAIR_CGROUP_SCHED is not set
+ CONFIG_SYSFS_DEPRECATED=y
+ # CONFIG_RELAY is not set
+ CONFIG_BLK_DEV_INITRD=y
+@@ -61,35 +66,28 @@ CONFIG_FUTEX=y
+ CONFIG_ANON_INODES=y
+ CONFIG_EPOLL=y
+ CONFIG_SIGNALFD=y
+-CONFIG_TIMERFD=y
+ CONFIG_EVENTFD=y
+ CONFIG_SHMEM=y
+ CONFIG_VM_EVENT_COUNTERS=y
+-# CONFIG_SLUB_DEBUG is not set
++CONFIG_SLUB_DEBUG=y
+ # CONFIG_SLAB is not set
+ CONFIG_SLUB=y
+ # CONFIG_SLOB is not set
++CONFIG_SLABINFO=y
+ CONFIG_RT_MUTEXES=y
+ # CONFIG_TINY_SHMEM is not set
+ CONFIG_BASE_SMALL=1
+-
+-#
+-# Loadable module support
+-#
+ CONFIG_MODULES=y
+ CONFIG_MODULE_UNLOAD=y
+ CONFIG_MODULE_FORCE_UNLOAD=y
+ # CONFIG_MODVERSIONS is not set
+ # CONFIG_MODULE_SRCVERSION_ALL is not set
+ CONFIG_KMOD=y
+-
+-#
+-# Block layer
+-#
+ CONFIG_BLOCK=y
+ # CONFIG_LBD is not set
+ # CONFIG_BLK_DEV_IO_TRACE is not set
+ # CONFIG_LSF is not set
++# CONFIG_BLK_DEV_BSG is not set
+
+ #
+ # IO Schedulers
+@@ -111,17 +109,20 @@ CONFIG_SUBARCH_AVR32B=y
+ CONFIG_MMU=y
+ CONFIG_PERFORMANCE_COUNTERS=y
+ CONFIG_PLATFORM_AT32AP=y
++CONFIG_CPU_AT32AP700X=y
CONFIG_CPU_AT32AP7000=y
# CONFIG_BOARD_ATSTK1000 is not set
CONFIG_BOARD_ATNGW100=y
-+# CONFIG_BOARD_ATNGW100_I2C_GPIO is not set
++CONFIG_BOARD_ATNGW100_I2C_GPIO=y
CONFIG_LOADER_U_BOOT=y
#
-@@ -122,6 +123,7 @@ CONFIG_LOADER_U_BOOT=y
- # CONFIG_AP7000_32_BIT_SMC is not set
- CONFIG_AP7000_16_BIT_SMC=y
- # CONFIG_AP7000_8_BIT_SMC is not set
+ # Atmel AVR32 AP options
+ #
+-# CONFIG_AP7000_32_BIT_SMC is not set
+-CONFIG_AP7000_16_BIT_SMC=y
+-# CONFIG_AP7000_8_BIT_SMC is not set
++# CONFIG_AP700X_32_BIT_SMC is not set
++CONFIG_AP700X_16_BIT_SMC=y
++# CONFIG_AP700X_8_BIT_SMC is not set
+CONFIG_GPIO_DEV=y
CONFIG_LOAD_ADDRESS=0x10000000
CONFIG_ENTRY_ADDRESS=0x90000000
CONFIG_PHYS_OFFSET=0x10000000
-@@ -145,6 +147,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
+@@ -141,10 +142,14 @@ CONFIG_FLATMEM_MANUAL=y
+ CONFIG_FLATMEM=y
+ CONFIG_FLAT_NODE_MEM_MAP=y
+ # CONFIG_SPARSEMEM_STATIC is not set
++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+ CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
++CONFIG_VIRT_TO_BUS=y
# CONFIG_OWNERSHIP_TRACE is not set
++# CONFIG_NMI_DEBUGGING is not set
+CONFIG_DW_DMAC=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
-@@ -153,6 +156,27 @@ CONFIG_HZ=250
+@@ -153,13 +158,31 @@ CONFIG_HZ=250
CONFIG_CMDLINE=""
#
-+# Power managment options
-+#
-+
-+#
+-# Bus options
++# Power management options
+ #
+-# CONFIG_ARCH_SUPPORTS_MSI is not set
+
+ #
+-# PCCARD (PCMCIA/CardBus) support
+# CPU Frequency scaling
-+#
+ #
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
-+CONFIG_CPU_FREQ_STAT=m
-+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
++# CONFIG_CPU_FREQ_STAT is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
++# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_AT32AP=y
+
+#
- # Bus options
++# Bus options
++#
++# CONFIG_ARCH_SUPPORTS_MSI is not set
+ # CONFIG_PCCARD is not set
+
#
- # CONFIG_ARCH_SUPPORTS_MSI is not set
-@@ -187,13 +211,8 @@ CONFIG_NET_KEY=y
- # CONFIG_NET_KEY_MIGRATE is not set
- CONFIG_INET=y
- CONFIG_IP_MULTICAST=y
--CONFIG_IP_ADVANCED_ROUTER=y
--CONFIG_ASK_IP_FIB_HASH=y
--# CONFIG_IP_FIB_TRIE is not set
-+# CONFIG_IP_ADVANCED_ROUTER is not set
- CONFIG_IP_FIB_HASH=y
--# CONFIG_IP_MULTIPLE_TABLES is not set
--# CONFIG_IP_ROUTE_MULTIPATH is not set
--# CONFIG_IP_ROUTE_VERBOSE is not set
- CONFIG_IP_PNP=y
- CONFIG_IP_PNP_DHCP=y
- # CONFIG_IP_PNP_BOOTP is not set
-@@ -240,6 +259,7 @@ CONFIG_IPV6_SIT=y
+@@ -213,6 +236,7 @@ CONFIG_INET_TUNNEL=y
+ CONFIG_INET_XFRM_MODE_TRANSPORT=y
+ CONFIG_INET_XFRM_MODE_TUNNEL=y
+ CONFIG_INET_XFRM_MODE_BEET=y
++# CONFIG_INET_LRO is not set
+ CONFIG_INET_DIAG=y
+ CONFIG_INET_TCP_DIAG=y
+ # CONFIG_TCP_CONG_ADVANCED is not set
+@@ -240,6 +264,7 @@ CONFIG_IPV6_SIT=y
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
@@ -544,7 +1528,27 @@ index b799a68..adce168 100644
#
# Core Netfilter Configuration
-@@ -284,6 +304,7 @@ CONFIG_NETFILTER_XT_MATCH_MAC=m
+@@ -252,6 +277,7 @@ CONFIG_NF_CONNTRACK_MARK=y
+ # CONFIG_NF_CONNTRACK_EVENTS is not set
+ CONFIG_NF_CT_PROTO_GRE=m
+ # CONFIG_NF_CT_PROTO_SCTP is not set
++# CONFIG_NF_CT_PROTO_UDPLITE is not set
+ CONFIG_NF_CONNTRACK_AMANDA=m
+ CONFIG_NF_CONNTRACK_FTP=m
+ CONFIG_NF_CONNTRACK_H323=m
+@@ -269,9 +295,11 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
+ CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+ # CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
++# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
+ CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
+ CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+ CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
++# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
+ CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
+ CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+ # CONFIG_NETFILTER_XT_MATCH_DCCP is not set
+@@ -284,6 +312,7 @@ CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
@@ -552,7 +1556,16 @@ index b799a68..adce168 100644
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
-@@ -359,13 +380,19 @@ CONFIG_IP6_NF_TARGET_REJECT=m
+@@ -292,6 +321,8 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m
+ CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+ CONFIG_NETFILTER_XT_MATCH_STRING=m
+ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
++# CONFIG_NETFILTER_XT_MATCH_TIME is not set
++# CONFIG_NETFILTER_XT_MATCH_U32 is not set
+ CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
+
+ #
+@@ -359,13 +390,19 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
@@ -573,19 +1586,123 @@ index b799a68..adce168 100644
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-@@ -521,7 +548,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+@@ -373,10 +410,6 @@ CONFIG_VLAN_8021Q=m
+ # CONFIG_LAPB is not set
+ # CONFIG_ECONET is not set
+ # CONFIG_WAN_ROUTER is not set
+-
+-#
+-# QoS and/or fair queueing
+-#
+ # CONFIG_NET_SCHED is not set
+ CONFIG_NET_CLS_ROUTE=y
+
+@@ -384,6 +417,7 @@ CONFIG_NET_CLS_ROUTE=y
+ # Network testing
#
- # Misc devices
+ # CONFIG_NET_PKTGEN is not set
++# CONFIG_NET_TCPPROBE is not set
+ # CONFIG_HAMRADIO is not set
+ # CONFIG_IRDA is not set
+ # CONFIG_BT is not set
+@@ -397,6 +431,7 @@ CONFIG_NET_CLS_ROUTE=y
+ # CONFIG_MAC80211 is not set
+ # CONFIG_IEEE80211 is not set
+ # CONFIG_RFKILL is not set
++# CONFIG_NET_9P is not set
+
#
+ # Device Drivers
+@@ -405,16 +440,13 @@ CONFIG_NET_CLS_ROUTE=y
+ #
+ # Generic Driver Options
+ #
++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+ CONFIG_STANDALONE=y
+ # CONFIG_PREVENT_FIRMWARE_BUILD is not set
+ # CONFIG_FW_LOADER is not set
+ # CONFIG_DEBUG_DRIVER is not set
+ # CONFIG_DEBUG_DEVRES is not set
+ # CONFIG_SYS_HYPERVISOR is not set
+-
+-#
+-# Connector - unified userspace <-> kernelspace linker
+-#
+ # CONFIG_CONNECTOR is not set
+ CONFIG_MTD=y
+ # CONFIG_MTD_DEBUG is not set
+@@ -434,6 +466,7 @@ CONFIG_MTD_BLOCK=y
+ # CONFIG_INFTL is not set
+ # CONFIG_RFD_FTL is not set
+ # CONFIG_SSFDC is not set
++# CONFIG_MTD_OOPS is not set
+
+ #
+ # RAM/ROM/Flash chip drivers
+@@ -493,20 +526,8 @@ CONFIG_MTD_DATAFLASH=y
+ # UBI - Unsorted block images
+ #
+ # CONFIG_MTD_UBI is not set
+-
+-#
+-# Parallel port support
+-#
+ # CONFIG_PARPORT is not set
+-
+-#
+-# Plug and Play support
+-#
+-# CONFIG_PNPACPI is not set
+-
+-#
+-# Block devices
+-#
++CONFIG_BLK_DEV=y
+ # CONFIG_BLK_DEV_COW_COMMON is not set
+ CONFIG_BLK_DEV_LOOP=m
+ # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+@@ -517,11 +538,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
+ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+ # CONFIG_CDROM_PKTCDVD is not set
+ # CONFIG_ATA_OVER_ETH is not set
+-
+-#
+-# Misc devices
+-#
-# CONFIG_BLINK is not set
++# CONFIG_MISC_DEVICES is not set
# CONFIG_IDE is not set
#
-@@ -545,13 +571,26 @@ CONFIG_NETDEVICES=y
+@@ -529,30 +546,42 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+ #
+ # CONFIG_RAID_ATTRS is not set
+ # CONFIG_SCSI is not set
++# CONFIG_SCSI_DMA is not set
+ # CONFIG_SCSI_NETLINK is not set
+ # CONFIG_ATA is not set
+-
+-#
+-# Multi-device support (RAID and LVM)
+-#
+ # CONFIG_MD is not set
+-
+-#
+-# Network device support
+-#
+ CONFIG_NETDEVICES=y
++# CONFIG_NETDEVICES_MULTIQUEUE is not set
+ # CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
++# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_PHYLIB is not set
+-
+-#
+-# Ethernet (10 or 100Mbit)
+-#
++# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
@@ -599,46 +1716,76 @@ index b799a68..adce168 100644
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
++# CONFIG_ICPLUS_PHY is not set
+# CONFIG_FIXED_PHY is not set
-
- #
- # Ethernet (10 or 100Mbit)
- #
++# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
+# CONFIG_MII is not set
CONFIG_MACB=y
++# CONFIG_IBM_NEW_EMAC_ZMII is not set
++# CONFIG_IBM_NEW_EMAC_RGMII is not set
++# CONFIG_IBM_NEW_EMAC_TAH is not set
++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
++# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-@@ -625,7 +664,15 @@ CONFIG_UNIX98_PTYS=y
- # IPMI
+
+@@ -571,21 +600,14 @@ CONFIG_PPP_DEFLATE=m
+ CONFIG_PPP_BSDCOMP=m
+ CONFIG_PPP_MPPE=m
+ CONFIG_PPPOE=m
++# CONFIG_PPPOL2TP is not set
+ # CONFIG_SLIP is not set
+ CONFIG_SLHC=m
+ # CONFIG_SHAPER is not set
+ # CONFIG_NETCONSOLE is not set
+ # CONFIG_NETPOLL is not set
+ # CONFIG_NET_POLL_CONTROLLER is not set
+-
+-#
+-# ISDN subsystem
+-#
+ # CONFIG_ISDN is not set
+-
+-#
+-# Telephony Support
+-#
+ # CONFIG_PHONE is not set
+
+ #
+@@ -615,28 +637,57 @@ CONFIG_SLHC=m
#
+ CONFIG_SERIAL_ATMEL=y
+ CONFIG_SERIAL_ATMEL_CONSOLE=y
++CONFIG_SERIAL_ATMEL_PDC=y
+ # CONFIG_SERIAL_ATMEL_TTYAT is not set
+ CONFIG_SERIAL_CORE=y
+ CONFIG_SERIAL_CORE_CONSOLE=y
+ CONFIG_UNIX98_PTYS=y
+ # CONFIG_LEGACY_PTYS is not set
+-
+-#
+-# IPMI
+-#
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
-+CONFIG_WATCHDOG=y
-+# CONFIG_WATCHDOG_NOWAYOUT is not set
-+
-+#
-+# Watchdog Device Drivers
-+#
-+# CONFIG_SOFT_WATCHDOG is not set
-+CONFIG_AT32AP700X_WDT=y
-+CONFIG_AT32AP700X_WDT_TIMEOUT=2
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
-@@ -636,7 +683,42 @@ CONFIG_UNIX98_PTYS=y
- # TPM devices
- #
- # CONFIG_TCG_TPM is not set
--# CONFIG_I2C is not set
+ # CONFIG_R3964 is not set
+ # CONFIG_RAW_DRIVER is not set
++# CONFIG_TCG_TPM is not set
+CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=m
-+
-+#
+
+ #
+-# TPM devices
+# I2C Algorithms
-+#
+ #
+-# CONFIG_TCG_TPM is not set
+-# CONFIG_I2C is not set
+CONFIG_I2C_ALGOBIT=m
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
@@ -647,11 +1794,11 @@ index b799a68..adce168 100644
+# I2C Hardware Bus support
+#
+CONFIG_I2C_ATMELTWI=m
-+CONFIG_I2C_ATMELTWI_BAUDRATE=100000
+CONFIG_I2C_GPIO=m
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_SIMTEC is not set
++# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_STUB is not set
+
+#
@@ -659,11 +1806,13 @@ index b799a68..adce168 100644
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
++# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
++# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
@@ -671,32 +1820,89 @@ index b799a68..adce168 100644
#
# SPI support
-@@ -655,7 +737,7 @@ CONFIG_SPI_ATMEL=y
+@@ -655,13 +706,25 @@ CONFIG_SPI_ATMEL=y
# SPI Protocol Masters
#
# CONFIG_SPI_AT25 is not set
-# CONFIG_SPI_SPIDEV is not set
+CONFIG_SPI_SPIDEV=m
++# CONFIG_SPI_TLE62X0 is not set
++# CONFIG_W1 is not set
++# CONFIG_POWER_SUPPLY is not set
++# CONFIG_HWMON is not set
++CONFIG_WATCHDOG=y
++# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+ #
+-# Dallas's 1-wire bus
++# Watchdog Device Drivers
+ #
+-# CONFIG_W1 is not set
+-# CONFIG_HWMON is not set
++# CONFIG_SOFT_WATCHDOG is not set
++CONFIG_AT32AP700X_WDT=y
++
++#
++# Sonics Silicon Backplane
++#
++CONFIG_SSB_POSSIBLE=y
++# CONFIG_SSB is not set
+
+ #
+ # Multifunction device drivers
+@@ -678,23 +741,21 @@ CONFIG_SPI_ATMEL=y
+ #
+ # Graphics support
+ #
++# CONFIG_VGASTATE is not set
++# CONFIG_VIDEO_OUTPUT_CONTROL is not set
++# CONFIG_FB is not set
+ # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
- # Dallas's 1-wire bus
-@@ -706,8 +788,41 @@ CONFIG_SPI_ATMEL=y
+ # Display device support
+ #
+ # CONFIG_DISPLAY_SUPPORT is not set
+-# CONFIG_VGASTATE is not set
+-# CONFIG_FB is not set
+
+ #
+ # Sound
+ #
+ # CONFIG_SOUND is not set
+-
+-#
+-# USB support
+-#
++CONFIG_USB_SUPPORT=y
+ # CONFIG_USB_ARCH_HAS_HCD is not set
+ # CONFIG_USB_ARCH_HAS_OHCI is not set
+ # CONFIG_USB_ARCH_HAS_EHCI is not set
+@@ -706,12 +767,48 @@ CONFIG_SPI_ATMEL=y
#
# USB Gadget Support
#
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
+-
+-#
+-# LED devices
+-#
+CONFIG_USB_GADGET=y
++# CONFIG_USB_GADGET_DEBUG is not set
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
++# CONFIG_USB_GADGET_AMD5536UDC is not set
++CONFIG_USB_GADGET_ATMEL_USBA=y
++CONFIG_USB_ATMEL_USBA=y
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
++# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
+# CONFIG_USB_GADGET_OMAP is not set
++# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
@@ -716,31 +1922,26 @@ index b799a68..adce168 100644
+# MMC/SD Card Drivers
+#
+CONFIG_MMC_BLOCK=y
++# CONFIG_MMC_BLOCK_BOUNCE is not set
++# CONFIG_SDIO_UART is not set
+
+#
+# MMC/SD Host Controller Drivers
+#
+CONFIG_MMC_ATMELMCI=y
++CONFIG_MMC_SPI=m
+ CONFIG_NEW_LEDS=y
+ CONFIG_LEDS_CLASS=y
- #
- # LED devices
-@@ -727,27 +842,62 @@ CONFIG_LEDS_TRIGGERS=y
+@@ -726,53 +823,71 @@ CONFIG_LEDS_GPIO=y
+ CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-
-+#
-+# InfiniBand support
-+#
-
- #
+-
+-
+-#
-# LED drivers
-+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
- #
-
- #
--# LED Triggers
-+# Real Time Clock
- #
+-#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
@@ -748,6 +1949,10 @@ index b799a68..adce168 100644
+# CONFIG_RTC_DEBUG is not set
#
+-# LED Triggers
+-#
+-
+-#
-# InfiniBand support
+# RTC interfaces
#
@@ -762,6 +1967,7 @@ index b799a68..adce168 100644
+# I2C RTC drivers
#
+# CONFIG_RTC_DRV_DS1307 is not set
++# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
@@ -769,31 +1975,58 @@ index b799a68..adce168 100644
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
++# CONFIG_RTC_DRV_M41T80 is not set
#
-# Real Time Clock
+# SPI RTC drivers
-+#
+ #
+-# CONFIG_RTC_CLASS is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
-+
-+#
+
+ #
+-# DMA Engine support
+# Platform RTC drivers
-+#
+ #
+-# CONFIG_DMA_ENGINE is not set
+# CONFIG_RTC_DRV_DS1553 is not set
++# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
++# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
-+
-+#
+
+ #
+-# DMA Clients
+# on-CPU RTC drivers
#
--# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_DRV_AT32AP700X=y
#
- # DMA Engine support
-@@ -781,7 +931,8 @@ CONFIG_JBD=y
+-# DMA Devices
++# Userspace I/O
+ #
++# CONFIG_UIO is not set
+
+ #
+ # File systems
+ #
+-CONFIG_EXT2_FS=y
++CONFIG_EXT2_FS=m
+ # CONFIG_EXT2_FS_XATTR is not set
+ # CONFIG_EXT2_FS_XIP is not set
+-CONFIG_EXT3_FS=y
++CONFIG_EXT3_FS=m
+ # CONFIG_EXT3_FS_XATTR is not set
+ # CONFIG_EXT4DEV_FS is not set
+-CONFIG_JBD=y
+-# CONFIG_JBD_DEBUG is not set
++CONFIG_JBD=m
+ # CONFIG_REISERFS_FS is not set
+ # CONFIG_JFS_FS is not set
+ # CONFIG_FS_POSIX_ACL is not set
+@@ -781,7 +896,8 @@ CONFIG_JBD=y
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
@@ -803,43 +2036,307 @@ index b799a68..adce168 100644
# CONFIG_QUOTA is not set
# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
-@@ -936,7 +1087,7 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+@@ -814,7 +930,6 @@ CONFIG_SYSFS=y
+ CONFIG_TMPFS=y
+ # CONFIG_TMPFS_POSIX_ACL is not set
+ # CONFIG_HUGETLB_PAGE is not set
+-CONFIG_RAMFS=y
+ CONFIG_CONFIGFS_FS=y
+
+ #
+@@ -830,10 +945,12 @@ CONFIG_CONFIGFS_FS=y
+ CONFIG_JFFS2_FS=y
+ CONFIG_JFFS2_FS_DEBUG=0
+ CONFIG_JFFS2_FS_WRITEBUFFER=y
++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+ # CONFIG_JFFS2_SUMMARY is not set
+ # CONFIG_JFFS2_FS_XATTR is not set
+ # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+ CONFIG_JFFS2_ZLIB=y
++# CONFIG_JFFS2_LZO is not set
+ CONFIG_JFFS2_RTIME=y
+ # CONFIG_JFFS2_RUBIN is not set
+ # CONFIG_CRAMFS is not set
+@@ -842,19 +959,21 @@ CONFIG_JFFS2_RTIME=y
+ # CONFIG_QNX4FS_FS is not set
+ # CONFIG_SYSV_FS is not set
+ # CONFIG_UFS_FS is not set
+-
+-#
+-# Network File Systems
+-#
++CONFIG_NETWORK_FILESYSTEMS=y
+ CONFIG_NFS_FS=y
+ CONFIG_NFS_V3=y
+ # CONFIG_NFS_V3_ACL is not set
+ # CONFIG_NFS_V4 is not set
+ # CONFIG_NFS_DIRECTIO is not set
+-# CONFIG_NFSD is not set
++CONFIG_NFSD=m
++CONFIG_NFSD_V3=y
++# CONFIG_NFSD_V3_ACL is not set
++# CONFIG_NFSD_V4 is not set
++CONFIG_NFSD_TCP=y
+ CONFIG_ROOT_NFS=y
+ CONFIG_LOCKD=y
+ CONFIG_LOCKD_V4=y
++CONFIG_EXPORTFS=m
+ CONFIG_NFS_COMMON=y
+ CONFIG_SUNRPC=y
+ # CONFIG_SUNRPC_BIND34 is not set
+@@ -871,23 +990,18 @@ CONFIG_CIFS=m
+ # CONFIG_NCP_FS is not set
+ # CONFIG_CODA_FS is not set
+ # CONFIG_AFS_FS is not set
+-# CONFIG_9P_FS is not set
+
+ #
+ # Partition Types
+ #
+ # CONFIG_PARTITION_ADVANCED is not set
+ CONFIG_MSDOS_PARTITION=y
+-
+-#
+-# Native Language Support
+-#
+-CONFIG_NLS=y
++CONFIG_NLS=m
+ CONFIG_NLS_DEFAULT="iso8859-1"
+-# CONFIG_NLS_CODEPAGE_437 is not set
++CONFIG_NLS_CODEPAGE_437=m
+ # CONFIG_NLS_CODEPAGE_737 is not set
+ # CONFIG_NLS_CODEPAGE_775 is not set
+-CONFIG_NLS_CODEPAGE_850=y
++CONFIG_NLS_CODEPAGE_850=m
+ # CONFIG_NLS_CODEPAGE_852 is not set
+ # CONFIG_NLS_CODEPAGE_855 is not set
+ # CONFIG_NLS_CODEPAGE_857 is not set
+@@ -908,7 +1022,7 @@ CONFIG_NLS_CODEPAGE_850=y
+ # CONFIG_NLS_CODEPAGE_1250 is not set
+ # CONFIG_NLS_CODEPAGE_1251 is not set
+ # CONFIG_NLS_ASCII is not set
+-CONFIG_NLS_ISO8859_1=y
++CONFIG_NLS_ISO8859_1=m
+ # CONFIG_NLS_ISO8859_2 is not set
+ # CONFIG_NLS_ISO8859_3 is not set
+ # CONFIG_NLS_ISO8859_4 is not set
+@@ -921,18 +1035,19 @@ CONFIG_NLS_ISO8859_1=y
+ # CONFIG_NLS_ISO8859_15 is not set
+ # CONFIG_NLS_KOI8_R is not set
+ # CONFIG_NLS_KOI8_U is not set
+-CONFIG_NLS_UTF8=y
+-
+-#
+-# Distributed Lock Manager
+-#
++CONFIG_NLS_UTF8=m
+ # CONFIG_DLM is not set
++CONFIG_INSTRUMENTATION=y
++CONFIG_PROFILING=y
++CONFIG_OPROFILE=m
++CONFIG_KPROBES=y
++# CONFIG_MARKERS is not set
+
+ #
+ # Kernel hacking
+ #
+-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+ # CONFIG_PRINTK_TIME is not set
++CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
--# CONFIG_DEBUG_FS is not set
-+CONFIG_DEBUG_FS=y
- # CONFIG_HEADERS_CHECK is not set
+@@ -941,12 +1056,17 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
+ CONFIG_DETECT_SOFTLOCKUP=y
++CONFIG_SCHED_DEBUG=y
+ # CONFIG_SCHEDSTATS is not set
+ # CONFIG_TIMER_STATS is not set
++# CONFIG_SLUB_DEBUG_ON is not set
+ # CONFIG_DEBUG_RT_MUTEXES is not set
+ # CONFIG_RT_MUTEX_TESTER is not set
+ # CONFIG_DEBUG_SPINLOCK is not set
+ # CONFIG_DEBUG_MUTEXES is not set
++# CONFIG_DEBUG_LOCK_ALLOC is not set
++# CONFIG_PROVE_LOCKING is not set
++# CONFIG_LOCK_STAT is not set
+ # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+ # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+ # CONFIG_DEBUG_KOBJECT is not set
+@@ -954,21 +1074,21 @@ CONFIG_DEBUG_BUGVERBOSE=y
+ # CONFIG_DEBUG_INFO is not set
+ # CONFIG_DEBUG_VM is not set
+ # CONFIG_DEBUG_LIST is not set
++# CONFIG_DEBUG_SG is not set
+ CONFIG_FRAME_POINTER=y
+ # CONFIG_FORCED_INLINING is not set
++# CONFIG_BOOT_PRINTK_DELAY is not set
+ # CONFIG_RCU_TORTURE_TEST is not set
++# CONFIG_LKDTM is not set
+ # CONFIG_FAULT_INJECTION is not set
+-# CONFIG_KPROBES is not set
++# CONFIG_SAMPLES is not set
+
+ #
+ # Security options
+ #
+ # CONFIG_KEYS is not set
+ # CONFIG_SECURITY is not set
+-
+-#
+-# Cryptographic options
+-#
++# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+ CONFIG_CRYPTO=y
+ CONFIG_CRYPTO_ALGAPI=y
+ CONFIG_CRYPTO_BLKCIPHER=y
+@@ -989,6 +1109,7 @@ CONFIG_CRYPTO_ECB=m
+ CONFIG_CRYPTO_CBC=y
+ CONFIG_CRYPTO_PCBC=m
+ # CONFIG_CRYPTO_LRW is not set
++# CONFIG_CRYPTO_XTS is not set
+ # CONFIG_CRYPTO_CRYPTD is not set
+ CONFIG_CRYPTO_DES=y
+ # CONFIG_CRYPTO_FCRYPT is not set
+@@ -1002,15 +1123,14 @@ CONFIG_CRYPTO_DES=y
+ CONFIG_CRYPTO_ARC4=m
+ # CONFIG_CRYPTO_KHAZAD is not set
+ # CONFIG_CRYPTO_ANUBIS is not set
++# CONFIG_CRYPTO_SEED is not set
+ CONFIG_CRYPTO_DEFLATE=y
+ # CONFIG_CRYPTO_MICHAEL_MIC is not set
+ # CONFIG_CRYPTO_CRC32C is not set
+ # CONFIG_CRYPTO_CAMELLIA is not set
+ # CONFIG_CRYPTO_TEST is not set
+-
+-#
+-# Hardware crypto devices
+-#
++# CONFIG_CRYPTO_AUTHENC is not set
++CONFIG_CRYPTO_HW=y
+
+ #
+ # Library routines
+@@ -1018,8 +1138,9 @@ CONFIG_CRYPTO_DEFLATE=y
+ CONFIG_BITREVERSE=y
+ CONFIG_CRC_CCITT=m
+ # CONFIG_CRC16 is not set
+-# CONFIG_CRC_ITU_T is not set
++CONFIG_CRC_ITU_T=m
+ CONFIG_CRC32=y
++CONFIG_CRC7=m
+ # CONFIG_LIBCRC32C is not set
+ CONFIG_ZLIB_INFLATE=y
+ CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig
-index 3b977fd..3708066 100644
+index 3b977fd..46e1c78 100644
--- a/arch/avr32/configs/atstk1002_defconfig
+++ b/arch/avr32/configs/atstk1002_defconfig
-@@ -1,7 +1,7 @@
+@@ -1,48 +1,48 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc5
-# Sat Jun 23 15:32:08 2007
-+# Linux kernel version: 2.6.22.atmel.2
-+# Thu Jul 19 13:46:47 2007
++# Linux kernel version: 2.6.24
++# Tue Feb 5 18:00:06 2008
#
CONFIG_AVR32=y
CONFIG_GENERIC_GPIO=y
-@@ -80,10 +80,10 @@ CONFIG_BASE_SMALL=1
+ CONFIG_GENERIC_HARDIRQS=y
++CONFIG_STACKTRACE_SUPPORT=y
++CONFIG_LOCKDEP_SUPPORT=y
++CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+ CONFIG_HARDIRQS_SW_RESEND=y
+ CONFIG_GENERIC_IRQ_PROBE=y
+ CONFIG_RWSEM_GENERIC_SPINLOCK=y
+ CONFIG_GENERIC_TIME=y
++# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+ # CONFIG_ARCH_HAS_ILOG2_U32 is not set
+ # CONFIG_ARCH_HAS_ILOG2_U64 is not set
++CONFIG_ARCH_SUPPORTS_OPROFILE=y
+ CONFIG_GENERIC_HWEIGHT=y
+ CONFIG_GENERIC_CALIBRATE_DELAY=y
+ CONFIG_GENERIC_BUG=y
+ CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
#
+-# Code maturity level options
++# General setup
+ #
+ CONFIG_EXPERIMENTAL=y
+ CONFIG_BROKEN_ON_SMP=y
+ CONFIG_INIT_ENV_ARG_LIMIT=32
+-
+-#
+-# General setup
+-#
+ CONFIG_LOCALVERSION=""
+ # CONFIG_LOCALVERSION_AUTO is not set
+ CONFIG_SWAP=y
+ CONFIG_SYSVIPC=y
+-# CONFIG_IPC_NS is not set
+ CONFIG_SYSVIPC_SYSCTL=y
+ CONFIG_POSIX_MQUEUE=y
+-CONFIG_BSD_PROCESS_ACCT=y
+-CONFIG_BSD_PROCESS_ACCT_V3=y
+-CONFIG_TASKSTATS=y
+-CONFIG_TASK_DELAY_ACCT=y
+-# CONFIG_TASK_XACCT is not set
+-# CONFIG_UTS_NS is not set
+-CONFIG_AUDIT=y
++# CONFIG_BSD_PROCESS_ACCT is not set
++# CONFIG_TASKSTATS is not set
++# CONFIG_USER_NS is not set
++# CONFIG_PID_NS is not set
++# CONFIG_AUDIT is not set
+ # CONFIG_IKCONFIG is not set
+ CONFIG_LOG_BUF_SHIFT=14
++# CONFIG_CGROUPS is not set
++# CONFIG_FAIR_GROUP_SCHED is not set
+ CONFIG_SYSFS_DEPRECATED=y
+ CONFIG_RELAY=y
+ CONFIG_BLK_DEV_INITRD=y
+@@ -63,35 +63,28 @@ CONFIG_FUTEX=y
+ CONFIG_ANON_INODES=y
+ CONFIG_EPOLL=y
+ CONFIG_SIGNALFD=y
+-CONFIG_TIMERFD=y
+ CONFIG_EVENTFD=y
+ CONFIG_SHMEM=y
+ CONFIG_VM_EVENT_COUNTERS=y
+-# CONFIG_SLUB_DEBUG is not set
++CONFIG_SLUB_DEBUG=y
+ # CONFIG_SLAB is not set
+ CONFIG_SLUB=y
+ # CONFIG_SLOB is not set
++CONFIG_SLABINFO=y
+ CONFIG_RT_MUTEXES=y
+ # CONFIG_TINY_SHMEM is not set
+ CONFIG_BASE_SMALL=1
+-
+-#
+-# Loadable module support
+-#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
--# CONFIG_MODULE_FORCE_UNLOAD is not set
-+CONFIG_MODULE_FORCE_UNLOAD=y
+ # CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
--# CONFIG_KMOD is not set
-+CONFIG_KMOD=y
+ # CONFIG_KMOD is not set
+-
+-#
+-# Block layer
+-#
+ CONFIG_BLOCK=y
+ # CONFIG_LBD is not set
+ # CONFIG_BLK_DEV_IO_TRACE is not set
+ # CONFIG_LSF is not set
++# CONFIG_BLK_DEV_BSG is not set
#
- # Block layer
-@@ -99,12 +99,12 @@ CONFIG_BLOCK=y
+ # IO Schedulers
+@@ -99,12 +92,12 @@ CONFIG_BLOCK=y
CONFIG_IOSCHED_NOOP=y
# CONFIG_IOSCHED_AS is not set
# CONFIG_IOSCHED_DEADLINE is not set
@@ -856,85 +2353,331 @@ index 3b977fd..3708066 100644
#
# System Type and features
-@@ -117,6 +117,11 @@ CONFIG_CPU_AT32AP7000=y
- CONFIG_BOARD_ATSTK1002=y
+@@ -113,18 +106,30 @@ CONFIG_SUBARCH_AVR32B=y
+ CONFIG_MMU=y
+ CONFIG_PERFORMANCE_COUNTERS=y
+ CONFIG_PLATFORM_AT32AP=y
++CONFIG_CPU_AT32AP700X=y
+ CONFIG_CPU_AT32AP7000=y
+-CONFIG_BOARD_ATSTK1002=y
CONFIG_BOARD_ATSTK1000=y
# CONFIG_BOARD_ATNGW100 is not set
-+# CONFIG_BOARD_ATSTK1002_CUSTOM is not set
-+# CONFIG_BOARD_ATSTK1002_SPI1 is not set
-+# CONFIG_BOARD_ATSTK1002_J2_LED is not set
-+# CONFIG_BOARD_ATSTK1002_J2_LED8 is not set
-+# CONFIG_BOARD_ATSTK1002_J2_RGB is not set
++CONFIG_BOARD_ATSTK1002=y
++# CONFIG_BOARD_ATSTK1003 is not set
++# CONFIG_BOARD_ATSTK1004 is not set
++# CONFIG_BOARD_ATSTK100X_CUSTOM is not set
++# CONFIG_BOARD_ATSTK100X_SPI1 is not set
++# CONFIG_BOARD_ATSTK1000_J2_LED is not set
++# CONFIG_BOARD_ATSTK1000_J2_LED8 is not set
++# CONFIG_BOARD_ATSTK1000_J2_RGB is not set
++CONFIG_BOARD_ATSTK1000_EXTDAC=y
++# CONFIG_BOARD_ATSTK100X_ENABLE_AC97 is not set
++# CONFIG_BOARD_ATSTK1000_CF_HACKS is not set
CONFIG_LOADER_U_BOOT=y
#
-@@ -125,6 +130,7 @@ CONFIG_LOADER_U_BOOT=y
- # CONFIG_AP7000_32_BIT_SMC is not set
- CONFIG_AP7000_16_BIT_SMC=y
- # CONFIG_AP7000_8_BIT_SMC is not set
+ # Atmel AVR32 AP options
+ #
+-# CONFIG_AP7000_32_BIT_SMC is not set
+-CONFIG_AP7000_16_BIT_SMC=y
+-# CONFIG_AP7000_8_BIT_SMC is not set
++# CONFIG_AP700X_32_BIT_SMC is not set
++CONFIG_AP700X_16_BIT_SMC=y
++# CONFIG_AP700X_8_BIT_SMC is not set
+CONFIG_GPIO_DEV=y
CONFIG_LOAD_ADDRESS=0x10000000
CONFIG_ENTRY_ADDRESS=0x90000000
CONFIG_PHYS_OFFSET=0x10000000
-@@ -148,6 +154,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
+@@ -144,10 +149,14 @@ CONFIG_FLATMEM_MANUAL=y
+ CONFIG_FLATMEM=y
+ CONFIG_FLAT_NODE_MEM_MAP=y
+ # CONFIG_SPARSEMEM_STATIC is not set
++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+ CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
++CONFIG_VIRT_TO_BUS=y
# CONFIG_OWNERSHIP_TRACE is not set
++CONFIG_NMI_DEBUGGING=y
+CONFIG_DW_DMAC=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
-@@ -156,6 +163,27 @@ CONFIG_HZ=250
+@@ -156,13 +165,31 @@ CONFIG_HZ=250
CONFIG_CMDLINE=""
#
-+# Power managment options
-+#
-+
-+#
+-# Bus options
++# Power management options
+ #
+-# CONFIG_ARCH_SUPPORTS_MSI is not set
+
+ #
+-# PCCARD (PCMCIA/CardBus) support
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
-+CONFIG_CPU_FREQ_STAT=m
-+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
++# CONFIG_CPU_FREQ_STAT is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
++# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_AT32AP=y
+
+ #
++# Bus options
+#
- # Bus options
++# CONFIG_ARCH_SUPPORTS_MSI is not set
+ # CONFIG_PCCARD is not set
+
#
- # CONFIG_ARCH_SUPPORTS_MSI is not set
-@@ -327,6 +355,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+@@ -182,7 +209,12 @@ CONFIG_NET=y
+ CONFIG_PACKET=y
+ CONFIG_PACKET_MMAP=y
+ CONFIG_UNIX=y
+-# CONFIG_NET_KEY is not set
++CONFIG_XFRM=y
++CONFIG_XFRM_USER=m
++# CONFIG_XFRM_SUB_POLICY is not set
++# CONFIG_XFRM_MIGRATE is not set
++CONFIG_NET_KEY=m
++# CONFIG_NET_KEY_MIGRATE is not set
+ CONFIG_INET=y
+ # CONFIG_IP_MULTICAST is not set
+ # CONFIG_IP_ADVANCED_ROUTER is not set
+@@ -191,36 +223,52 @@ CONFIG_IP_PNP=y
+ CONFIG_IP_PNP_DHCP=y
+ # CONFIG_IP_PNP_BOOTP is not set
+ # CONFIG_IP_PNP_RARP is not set
+-# CONFIG_NET_IPIP is not set
+-# CONFIG_NET_IPGRE is not set
++CONFIG_NET_IPIP=m
++CONFIG_NET_IPGRE=m
+ # CONFIG_ARPD is not set
+ # CONFIG_SYN_COOKIES is not set
+-# CONFIG_INET_AH is not set
+-# CONFIG_INET_ESP is not set
++CONFIG_INET_AH=m
++CONFIG_INET_ESP=m
+ # CONFIG_INET_IPCOMP is not set
+ # CONFIG_INET_XFRM_TUNNEL is not set
+-# CONFIG_INET_TUNNEL is not set
+-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+-# CONFIG_INET_XFRM_MODE_BEET is not set
++CONFIG_INET_TUNNEL=m
++CONFIG_INET_XFRM_MODE_TRANSPORT=m
++CONFIG_INET_XFRM_MODE_TUNNEL=m
++CONFIG_INET_XFRM_MODE_BEET=m
++# CONFIG_INET_LRO is not set
+ CONFIG_INET_DIAG=y
+ CONFIG_INET_TCP_DIAG=y
+ # CONFIG_TCP_CONG_ADVANCED is not set
+ CONFIG_TCP_CONG_CUBIC=y
+ CONFIG_DEFAULT_TCP_CONG="cubic"
+ # CONFIG_TCP_MD5SIG is not set
+-# CONFIG_IPV6 is not set
+-# CONFIG_INET6_XFRM_TUNNEL is not set
+-# CONFIG_INET6_TUNNEL is not set
++CONFIG_IPV6=m
++# CONFIG_IPV6_PRIVACY is not set
++# CONFIG_IPV6_ROUTER_PREF is not set
++# CONFIG_IPV6_OPTIMISTIC_DAD is not set
++CONFIG_INET6_AH=m
++CONFIG_INET6_ESP=m
++CONFIG_INET6_IPCOMP=m
++# CONFIG_IPV6_MIP6 is not set
++CONFIG_INET6_XFRM_TUNNEL=m
++CONFIG_INET6_TUNNEL=m
++CONFIG_INET6_XFRM_MODE_TRANSPORT=m
++CONFIG_INET6_XFRM_MODE_TUNNEL=m
++CONFIG_INET6_XFRM_MODE_BEET=m
++# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
++CONFIG_IPV6_SIT=m
++CONFIG_IPV6_TUNNEL=m
++# CONFIG_IPV6_MULTIPLE_TABLES is not set
+ # CONFIG_NETWORK_SECMARK is not set
+ # CONFIG_NETFILTER is not set
+ # CONFIG_IP_DCCP is not set
+ # CONFIG_IP_SCTP is not set
+ # CONFIG_TIPC is not set
+ # CONFIG_ATM is not set
+-# CONFIG_BRIDGE is not set
++CONFIG_BRIDGE=m
+ # CONFIG_VLAN_8021Q is not set
+ # CONFIG_DECNET is not set
++CONFIG_LLC=m
+ # CONFIG_LLC2 is not set
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+@@ -228,16 +276,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
+ # CONFIG_LAPB is not set
+ # CONFIG_ECONET is not set
+ # CONFIG_WAN_ROUTER is not set
+-
+-#
+-# QoS and/or fair queueing
+-#
+ # CONFIG_NET_SCHED is not set
+
+ #
+ # Network testing
+ #
+ # CONFIG_NET_PKTGEN is not set
++# CONFIG_NET_TCPPROBE is not set
+ # CONFIG_HAMRADIO is not set
+ # CONFIG_IRDA is not set
+ # CONFIG_BT is not set
+@@ -251,6 +296,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
+ # CONFIG_MAC80211 is not set
+ # CONFIG_IEEE80211 is not set
+ # CONFIG_RFKILL is not set
++# CONFIG_NET_9P is not set
+
+ #
+ # Device Drivers
+@@ -259,16 +305,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
+ #
+ # Generic Driver Options
+ #
++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+ CONFIG_STANDALONE=y
+ # CONFIG_PREVENT_FIRMWARE_BUILD is not set
+ # CONFIG_FW_LOADER is not set
+ # CONFIG_DEBUG_DRIVER is not set
+ # CONFIG_DEBUG_DEVRES is not set
+ # CONFIG_SYS_HYPERVISOR is not set
+-
+-#
+-# Connector - unified userspace <-> kernelspace linker
+-#
+ # CONFIG_CONNECTOR is not set
+ CONFIG_MTD=y
+ # CONFIG_MTD_DEBUG is not set
+@@ -288,6 +331,7 @@ CONFIG_MTD_BLOCK=y
+ # CONFIG_INFTL is not set
+ # CONFIG_RFD_FTL is not set
+ # CONFIG_SSFDC is not set
++# CONFIG_MTD_OOPS is not set
+
+ #
+ # RAM/ROM/Flash chip drivers
+@@ -327,6 +371,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
#
# Self-contained MTD device drivers
#
+CONFIG_MTD_DATAFLASH=m
-+# CONFIG_MTD_M25P80 is not set
++CONFIG_MTD_M25P80=m
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-@@ -373,7 +403,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
- #
- # Misc devices
+@@ -345,20 +391,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+ # UBI - Unsorted block images
#
+ # CONFIG_MTD_UBI is not set
+-
+-#
+-# Parallel port support
+-#
+ # CONFIG_PARPORT is not set
+-
+-#
+-# Plug and Play support
+-#
+-# CONFIG_PNPACPI is not set
+-
+-#
+-# Block devices
+-#
++CONFIG_BLK_DEV=y
+ # CONFIG_BLK_DEV_COW_COMMON is not set
+ CONFIG_BLK_DEV_LOOP=m
+ # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+@@ -369,42 +403,88 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
+ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+ # CONFIG_CDROM_PKTCDVD is not set
+ # CONFIG_ATA_OVER_ETH is not set
+-
+-#
+-# Misc devices
+-#
-# CONFIG_BLINK is not set
++CONFIG_MISC_DEVICES=y
++CONFIG_ATMEL_PWM=m
++# CONFIG_EEPROM_93CX6 is not set
+CONFIG_ATMEL_SSC=m
# CONFIG_IDE is not set
#
-@@ -397,13 +427,26 @@ CONFIG_DUMMY=y
+ # SCSI device support
+ #
+ # CONFIG_RAID_ATTRS is not set
+-# CONFIG_SCSI is not set
++CONFIG_SCSI=m
++CONFIG_SCSI_DMA=y
++# CONFIG_SCSI_TGT is not set
+ # CONFIG_SCSI_NETLINK is not set
+-# CONFIG_ATA is not set
++# CONFIG_SCSI_PROC_FS is not set
+
+ #
+-# Multi-device support (RAID and LVM)
++# SCSI support type (disk, tape, CD-ROM)
+ #
+-# CONFIG_MD is not set
++CONFIG_BLK_DEV_SD=m
++# CONFIG_CHR_DEV_ST is not set
++# CONFIG_CHR_DEV_OSST is not set
++CONFIG_BLK_DEV_SR=m
++# CONFIG_BLK_DEV_SR_VENDOR is not set
++# CONFIG_CHR_DEV_SG is not set
++# CONFIG_CHR_DEV_SCH is not set
+
+ #
+-# Network device support
++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
++#
++# CONFIG_SCSI_MULTI_LUN is not set
++# CONFIG_SCSI_CONSTANTS is not set
++# CONFIG_SCSI_LOGGING is not set
++# CONFIG_SCSI_SCAN_ASYNC is not set
++CONFIG_SCSI_WAIT_SCAN=m
++
+ #
++# SCSI Transports
++#
++# CONFIG_SCSI_SPI_ATTRS is not set
++# CONFIG_SCSI_FC_ATTRS is not set
++# CONFIG_SCSI_ISCSI_ATTRS is not set
++# CONFIG_SCSI_SAS_LIBSAS is not set
++# CONFIG_SCSI_SRP_ATTRS is not set
++# CONFIG_SCSI_LOWLEVEL is not set
++CONFIG_ATA=m
++# CONFIG_ATA_NONSTANDARD is not set
++CONFIG_PATA_AT32=m
++# CONFIG_PATA_PLATFORM is not set
++# CONFIG_MD is not set
+ CONFIG_NETDEVICES=y
+-CONFIG_DUMMY=y
++# CONFIG_NETDEVICES_MULTIQUEUE is not set
++# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
++# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_PHYLIB is not set
+-
+-#
+-# Ethernet (10 or 100Mbit)
+-#
++# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
@@ -943,46 +2686,67 @@ index 3b977fd..3708066 100644
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
-+CONFIG_LXT_PHY=y
++# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
++# CONFIG_ICPLUS_PHY is not set
+# CONFIG_FIXED_PHY is not set
-
- #
- # Ethernet (10 or 100Mbit)
- #
++# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
+# CONFIG_MII is not set
CONFIG_MACB=y
++# CONFIG_IBM_NEW_EMAC_ZMII is not set
++# CONFIG_IBM_NEW_EMAC_RGMII is not set
++# CONFIG_IBM_NEW_EMAC_TAH is not set
++# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
++# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-@@ -443,7 +486,42 @@ CONFIG_SLHC=m
+
+@@ -423,27 +503,54 @@ CONFIG_PPP_DEFLATE=m
+ CONFIG_PPP_BSDCOMP=m
+ # CONFIG_PPP_MPPE is not set
+ # CONFIG_PPPOE is not set
++# CONFIG_PPPOL2TP is not set
+ # CONFIG_SLIP is not set
+ CONFIG_SLHC=m
+ # CONFIG_SHAPER is not set
+ # CONFIG_NETCONSOLE is not set
+ # CONFIG_NETPOLL is not set
+ # CONFIG_NET_POLL_CONTROLLER is not set
++# CONFIG_ISDN is not set
++# CONFIG_PHONE is not set
+
#
- # Input device support
+-# ISDN subsystem
++# Input device support
#
--# CONFIG_INPUT is not set
+-# CONFIG_ISDN is not set
+CONFIG_INPUT=m
+# CONFIG_INPUT_FF_MEMLESS is not set
+CONFIG_INPUT_POLLDEV=m
-+
-+#
+
+ #
+-# Telephony Support
+# Userland interfaces
-+#
+ #
+-# CONFIG_PHONE is not set
+CONFIG_INPUT_MOUSEDEV=m
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
-+# CONFIG_INPUT_TSDEV is not set
-+# CONFIG_INPUT_EVDEV is not set
++CONFIG_INPUT_EVDEV=m
+# CONFIG_INPUT_EVBUG is not set
-+
-+#
+
+ #
+-# Input device support
+# Input Device Drivers
-+#
+ #
+-# CONFIG_INPUT is not set
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
@@ -1003,35 +2767,38 @@ index 3b977fd..3708066 100644
#
# Hardware I/O ports
-@@ -477,7 +555,15 @@ CONFIG_UNIX98_PTYS=y
- # IPMI
+@@ -467,40 +574,94 @@ CONFIG_SLHC=m
#
+ CONFIG_SERIAL_ATMEL=y
+ CONFIG_SERIAL_ATMEL_CONSOLE=y
++CONFIG_SERIAL_ATMEL_PDC=y
+ # CONFIG_SERIAL_ATMEL_TTYAT is not set
+ CONFIG_SERIAL_CORE=y
+ CONFIG_SERIAL_CORE_CONSOLE=y
+ CONFIG_UNIX98_PTYS=y
+ # CONFIG_LEGACY_PTYS is not set
+-
+-#
+-# IPMI
+-#
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
-+CONFIG_WATCHDOG=y
-+# CONFIG_WATCHDOG_NOWAYOUT is not set
-+
-+#
-+# Watchdog Device Drivers
-+#
-+# CONFIG_SOFT_WATCHDOG is not set
-+CONFIG_AT32AP700X_WDT=y
-+CONFIG_AT32AP700X_WDT_TIMEOUT=2
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
-@@ -488,13 +574,61 @@ CONFIG_UNIX98_PTYS=y
- # TPM devices
- #
- # CONFIG_TCG_TPM is not set
--# CONFIG_I2C is not set
+ # CONFIG_R3964 is not set
+ # CONFIG_RAW_DRIVER is not set
++# CONFIG_TCG_TPM is not set
+CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=m
-+
-+#
+
+ #
+-# TPM devices
+# I2C Algorithms
-+#
+ #
+-# CONFIG_TCG_TPM is not set
+-# CONFIG_I2C is not set
+CONFIG_I2C_ALGOBIT=m
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
@@ -1040,11 +2807,11 @@ index 3b977fd..3708066 100644
+# I2C Hardware Bus support
+#
+CONFIG_I2C_ATMELTWI=m
-+CONFIG_I2C_ATMELTWI_BAUDRATE=100000
+CONFIG_I2C_GPIO=m
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_SIMTEC is not set
++# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_STUB is not set
+
+#
@@ -1052,11 +2819,13 @@ index 3b977fd..3708066 100644
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
++# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
++# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
@@ -1070,43 +2839,54 @@ index 3b977fd..3708066 100644
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
-+
-+#
+
+ #
+-# Dallas's 1-wire bus
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_ATMEL=y
+# CONFIG_SPI_BITBANG is not set
+
-+#
+ #
+# SPI Protocol Masters
+#
+# CONFIG_SPI_AT25 is not set
+CONFIG_SPI_SPIDEV=m
++# CONFIG_SPI_TLE62X0 is not set
+ # CONFIG_W1 is not set
++# CONFIG_POWER_SUPPLY is not set
+ # CONFIG_HWMON is not set
++CONFIG_WATCHDOG=y
++# CONFIG_WATCHDOG_NOWAYOUT is not set
++
++#
++# Watchdog Device Drivers
++#
++# CONFIG_SOFT_WATCHDOG is not set
++CONFIG_AT32AP700X_WDT=y
++
++#
++# Sonics Silicon Backplane
++#
++CONFIG_SSB_POSSIBLE=y
++# CONFIG_SSB is not set
#
- # Dallas's 1-wire bus
-@@ -517,19 +651,91 @@ CONFIG_UNIX98_PTYS=y
+ # Multifunction device drivers
+@@ -517,23 +678,104 @@ CONFIG_UNIX98_PTYS=y
#
# Graphics support
#
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-+CONFIG_BACKLIGHT_LCD_SUPPORT=y
-+CONFIG_LCD_CLASS_DEVICE=y
-+CONFIG_LCD_LTV350QV=y
-+# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
-
- #
- # Display device support
- #
- # CONFIG_DISPLAY_SUPPORT is not set
- # CONFIG_VGASTATE is not set
--# CONFIG_FB is not set
++# CONFIG_VGASTATE is not set
++# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
++# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
@@ -1124,6 +2904,17 @@ index 3b977fd..3708066 100644
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_ATMEL=y
+# CONFIG_FB_VIRTUAL is not set
++CONFIG_BACKLIGHT_LCD_SUPPORT=y
++CONFIG_LCD_CLASS_DEVICE=y
++CONFIG_LCD_LTV350QV=y
++# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
+
+ #
+ # Display device support
+ #
+ # CONFIG_DISPLAY_SUPPORT is not set
+-# CONFIG_VGASTATE is not set
+-# CONFIG_FB is not set
+# CONFIG_LOGO is not set
#
@@ -1145,19 +2936,25 @@ index 3b977fd..3708066 100644
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+# CONFIG_SND_SUPPORT_OLD_API is not set
-+CONFIG_SND_VERBOSE_PROCFS=y
++# CONFIG_SND_VERBOSE_PROCFS is not set
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
++CONFIG_SND_AC97_CODEC=m
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
++# AVR32 devices
++#
++CONFIG_SND_ATMEL_AC97=m
++
++#
+# SPI devices
+#
+CONFIG_SND_AT73C213=m
@@ -1169,34 +2966,50 @@ index 3b977fd..3708066 100644
+# CONFIG_SND_SOC is not set
+
+#
-+# Open Sound System
-+#
-+# CONFIG_SOUND_PRIME is not set
-+
-+#
-+# HID Devices
++# SoC Audio support for SuperH
+#
-+# CONFIG_HID is not set
#
- # USB support
-@@ -545,21 +751,59 @@ CONFIG_UNIX98_PTYS=y
+-# USB support
++# Open Sound System
+ #
++CONFIG_SOUND_PRIME=m
++# CONFIG_SOUND_MSNDCLAS is not set
++# CONFIG_SOUND_MSNDPIN is not set
++CONFIG_SOUND_AT32_ABDAC=m
++CONFIG_AC97_BUS=m
++# CONFIG_HID_SUPPORT is not set
++CONFIG_USB_SUPPORT=y
+ # CONFIG_USB_ARCH_HAS_HCD is not set
+ # CONFIG_USB_ARCH_HAS_OHCI is not set
+ # CONFIG_USB_ARCH_HAS_EHCI is not set
+@@ -545,63 +787,137 @@ CONFIG_UNIX98_PTYS=y
#
# USB Gadget Support
#
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
+-
+-#
+-# LED devices
+-#
+-# CONFIG_NEW_LEDS is not set
+CONFIG_USB_GADGET=y
++# CONFIG_USB_GADGET_DEBUG is not set
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
++# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_SELECTED=y
++# CONFIG_USB_GADGET_AMD5536UDC is not set
++CONFIG_USB_GADGET_ATMEL_USBA=y
++CONFIG_USB_ATMEL_USBA=y
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
++# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
+# CONFIG_USB_GADGET_OMAP is not set
++# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
@@ -1216,22 +3029,21 @@ index 3b977fd..3708066 100644
+# MMC/SD Card Drivers
+#
+CONFIG_MMC_BLOCK=y
++# CONFIG_MMC_BLOCK_BOUNCE is not set
++# CONFIG_SDIO_UART is not set
+
+#
+# MMC/SD Host Controller Drivers
+#
+CONFIG_MMC_ATMELMCI=y
-
- #
- # LED devices
- #
--# CONFIG_NEW_LEDS is not set
++CONFIG_MMC_SPI=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
#
# LED drivers
#
++CONFIG_LEDS_ATMEL_PWM=m
+CONFIG_LEDS_GPIO=m
#
@@ -1240,32 +3052,28 @@ index 3b977fd..3708066 100644
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=m
+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
-
- #
- # InfiniBand support
-@@ -572,7 +816,50 @@ CONFIG_UNIX98_PTYS=y
- #
- # Real Time Clock
- #
--# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
-+# CONFIG_RTC_HCTOSYS is not set
++CONFIG_RTC_HCTOSYS=y
++CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
-+
-+#
+
+ #
+-# InfiniBand support
+# RTC interfaces
-+#
+ #
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
-+
-+#
+
+ #
+-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+# I2C RTC drivers
-+#
+ #
+# CONFIG_RTC_DRV_DS1307 is not set
++# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
@@ -1273,29 +3081,40 @@ index 3b977fd..3708066 100644
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
-+
-+#
++# CONFIG_RTC_DRV_M41T80 is not set
+
+ #
+-# Real Time Clock
+# SPI RTC drivers
-+#
+ #
+-# CONFIG_RTC_CLASS is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
-+
-+#
+
+ #
+-# DMA Engine support
+# Platform RTC drivers
-+#
+ #
+-# CONFIG_DMA_ENGINE is not set
+# CONFIG_RTC_DRV_DS1553 is not set
++# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
++# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
-+
-+#
+
+ #
+-# DMA Clients
+# on-CPU RTC drivers
-+#
+ #
+CONFIG_RTC_DRV_AT32AP700X=y
#
- # DMA Engine support
-@@ -590,11 +877,14 @@ CONFIG_UNIX98_PTYS=y
+-# DMA Devices
++# Userspace I/O
+ #
++# CONFIG_UIO is not set
+
#
# File systems
#
@@ -1312,7 +3131,15 @@ index 3b977fd..3708066 100644
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
-@@ -609,7 +899,7 @@ CONFIG_INOTIFY_USER=y
+ # CONFIG_XFS_FS is not set
+ # CONFIG_GFS2_FS is not set
+ # CONFIG_OCFS2_FS is not set
+-CONFIG_MINIX_FS=m
++# CONFIG_MINIX_FS is not set
+ # CONFIG_ROMFS_FS is not set
+ CONFIG_INOTIFY=y
+ CONFIG_INOTIFY_USER=y
+@@ -609,7 +925,7 @@ CONFIG_INOTIFY_USER=y
# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
@@ -1321,32 +3148,1856 @@ index 3b977fd..3708066 100644
#
# CD-ROM/DVD Filesystems
-@@ -638,7 +928,7 @@ CONFIG_TMPFS=y
+@@ -637,8 +953,7 @@ CONFIG_SYSFS=y
+ CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
- CONFIG_RAMFS=y
+-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
+CONFIG_CONFIGFS_FS=y
#
# Miscellaneous filesystems
-@@ -683,8 +973,14 @@ CONFIG_SUNRPC=y
- # CONFIG_SUNRPC_BIND34 is not set
- # CONFIG_RPCSEC_GSS_KRB5 is not set
- # CONFIG_RPCSEC_GSS_SPKM3 is not set
--# CONFIG_SMB_FS is not set
--# CONFIG_CIFS is not set
-+CONFIG_SMB_FS=m
-+# CONFIG_SMB_NLS_DEFAULT is not set
-+CONFIG_CIFS=m
-+# CONFIG_CIFS_STATS is not set
-+# CONFIG_CIFS_WEAK_PW_HASH is not set
-+# CONFIG_CIFS_XATTR is not set
-+# CONFIG_CIFS_DEBUG2 is not set
-+# CONFIG_CIFS_EXPERIMENTAL is not set
+@@ -652,11 +967,12 @@ CONFIG_CONFIGFS_FS=m
+ # CONFIG_EFS_FS is not set
+ CONFIG_JFFS2_FS=y
+ CONFIG_JFFS2_FS_DEBUG=0
+-CONFIG_JFFS2_FS_WRITEBUFFER=y
++# CONFIG_JFFS2_FS_WRITEBUFFER is not set
+ # CONFIG_JFFS2_SUMMARY is not set
+ # CONFIG_JFFS2_FS_XATTR is not set
+ # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+ CONFIG_JFFS2_ZLIB=y
++# CONFIG_JFFS2_LZO is not set
+ CONFIG_JFFS2_RTIME=y
+ # CONFIG_JFFS2_RUBIN is not set
+ # CONFIG_CRAMFS is not set
+@@ -665,10 +981,7 @@ CONFIG_JFFS2_RTIME=y
+ # CONFIG_QNX4FS_FS is not set
+ # CONFIG_SYSV_FS is not set
+ # CONFIG_UFS_FS is not set
+-
+-#
+-# Network File Systems
+-#
++CONFIG_NETWORK_FILESYSTEMS=y
+ CONFIG_NFS_FS=y
+ CONFIG_NFS_V3=y
+ # CONFIG_NFS_V3_ACL is not set
+@@ -688,17 +1001,12 @@ CONFIG_SUNRPC=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+-# CONFIG_9P_FS is not set
+
+ #
+ # Partition Types
+ #
+ # CONFIG_PARTITION_ADVANCED is not set
+ CONFIG_MSDOS_PARTITION=y
+-
+-#
+-# Native Language Support
+-#
+ CONFIG_NLS=m
+ CONFIG_NLS_DEFAULT="iso8859-1"
+ CONFIG_NLS_CODEPAGE_437=m
+@@ -739,17 +1047,18 @@ CONFIG_NLS_ISO8859_1=m
+ # CONFIG_NLS_KOI8_R is not set
+ # CONFIG_NLS_KOI8_U is not set
+ CONFIG_NLS_UTF8=m
+-
+-#
+-# Distributed Lock Manager
+-#
+ # CONFIG_DLM is not set
++CONFIG_INSTRUMENTATION=y
++CONFIG_PROFILING=y
++CONFIG_OPROFILE=m
++CONFIG_KPROBES=y
++# CONFIG_MARKERS is not set
+
+ #
+ # Kernel hacking
+ #
+-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+ # CONFIG_PRINTK_TIME is not set
++CONFIG_ENABLE_WARN_DEPRECATED=y
+ CONFIG_ENABLE_MUST_CHECK=y
+ CONFIG_MAGIC_SYSRQ=y
+ # CONFIG_UNUSED_SYMBOLS is not set
+@@ -758,12 +1067,17 @@ CONFIG_DEBUG_FS=y
+ CONFIG_DEBUG_KERNEL=y
+ # CONFIG_DEBUG_SHIRQ is not set
+ CONFIG_DETECT_SOFTLOCKUP=y
++CONFIG_SCHED_DEBUG=y
+ # CONFIG_SCHEDSTATS is not set
+ # CONFIG_TIMER_STATS is not set
++# CONFIG_SLUB_DEBUG_ON is not set
+ # CONFIG_DEBUG_RT_MUTEXES is not set
+ # CONFIG_RT_MUTEX_TESTER is not set
+ # CONFIG_DEBUG_SPINLOCK is not set
+ # CONFIG_DEBUG_MUTEXES is not set
++# CONFIG_DEBUG_LOCK_ALLOC is not set
++# CONFIG_PROVE_LOCKING is not set
++# CONFIG_LOCK_STAT is not set
+ # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+ # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+ # CONFIG_DEBUG_KOBJECT is not set
+@@ -771,22 +1085,63 @@ CONFIG_DEBUG_BUGVERBOSE=y
+ # CONFIG_DEBUG_INFO is not set
+ # CONFIG_DEBUG_VM is not set
+ # CONFIG_DEBUG_LIST is not set
++# CONFIG_DEBUG_SG is not set
+ CONFIG_FRAME_POINTER=y
+ CONFIG_FORCED_INLINING=y
++# CONFIG_BOOT_PRINTK_DELAY is not set
+ # CONFIG_RCU_TORTURE_TEST is not set
++# CONFIG_LKDTM is not set
+ # CONFIG_FAULT_INJECTION is not set
+-# CONFIG_KPROBES is not set
++# CONFIG_SAMPLES is not set
+
+ #
+ # Security options
+ #
+ # CONFIG_KEYS is not set
+ # CONFIG_SECURITY is not set
+-
+-#
+-# Cryptographic options
+-#
+-# CONFIG_CRYPTO is not set
++# CONFIG_SECURITY_FILE_CAPABILITIES is not set
++CONFIG_CRYPTO=y
++CONFIG_CRYPTO_ALGAPI=m
++CONFIG_CRYPTO_BLKCIPHER=m
++CONFIG_CRYPTO_HASH=m
++CONFIG_CRYPTO_MANAGER=m
++CONFIG_CRYPTO_HMAC=m
++# CONFIG_CRYPTO_XCBC is not set
++# CONFIG_CRYPTO_NULL is not set
++# CONFIG_CRYPTO_MD4 is not set
++CONFIG_CRYPTO_MD5=m
++CONFIG_CRYPTO_SHA1=m
++# CONFIG_CRYPTO_SHA256 is not set
++# CONFIG_CRYPTO_SHA512 is not set
++# CONFIG_CRYPTO_WP512 is not set
++# CONFIG_CRYPTO_TGR192 is not set
++# CONFIG_CRYPTO_GF128MUL is not set
++# CONFIG_CRYPTO_ECB is not set
++CONFIG_CRYPTO_CBC=m
++# CONFIG_CRYPTO_PCBC is not set
++# CONFIG_CRYPTO_LRW is not set
++# CONFIG_CRYPTO_XTS is not set
++# CONFIG_CRYPTO_CRYPTD is not set
++CONFIG_CRYPTO_DES=m
++# CONFIG_CRYPTO_FCRYPT is not set
++# CONFIG_CRYPTO_BLOWFISH is not set
++# CONFIG_CRYPTO_TWOFISH is not set
++# CONFIG_CRYPTO_SERPENT is not set
++# CONFIG_CRYPTO_AES is not set
++# CONFIG_CRYPTO_CAST5 is not set
++# CONFIG_CRYPTO_CAST6 is not set
++# CONFIG_CRYPTO_TEA is not set
++# CONFIG_CRYPTO_ARC4 is not set
++# CONFIG_CRYPTO_KHAZAD is not set
++# CONFIG_CRYPTO_ANUBIS is not set
++# CONFIG_CRYPTO_SEED is not set
++CONFIG_CRYPTO_DEFLATE=m
++# CONFIG_CRYPTO_MICHAEL_MIC is not set
++# CONFIG_CRYPTO_CRC32C is not set
++# CONFIG_CRYPTO_CAMELLIA is not set
++# CONFIG_CRYPTO_TEST is not set
++# CONFIG_CRYPTO_AUTHENC is not set
++# CONFIG_CRYPTO_HW is not set
+
+ #
+ # Library routines
+@@ -794,10 +1149,10 @@ CONFIG_FORCED_INLINING=y
+ CONFIG_BITREVERSE=y
+ CONFIG_CRC_CCITT=m
+ # CONFIG_CRC16 is not set
+-# CONFIG_CRC_ITU_T is not set
++CONFIG_CRC_ITU_T=m
+ CONFIG_CRC32=y
++CONFIG_CRC7=m
+ # CONFIG_LIBCRC32C is not set
+-CONFIG_AUDIT_GENERIC=y
+ CONFIG_ZLIB_INFLATE=y
+ CONFIG_ZLIB_DEFLATE=y
+ CONFIG_PLIST=y
+diff --git a/arch/avr32/configs/atstk1003_defconfig b/arch/avr32/configs/atstk1003_defconfig
+new file mode 100644
+index 0000000..d8a6595
+--- /dev/null
++++ b/arch/avr32/configs/atstk1003_defconfig
+@@ -0,0 +1,1032 @@
++#
++# Automatically generated make config: don't edit
++# Linux kernel version: 2.6.24
++# Tue Feb 5 18:08:36 2008
++#
++CONFIG_AVR32=y
++CONFIG_GENERIC_GPIO=y
++CONFIG_GENERIC_HARDIRQS=y
++CONFIG_STACKTRACE_SUPPORT=y
++CONFIG_LOCKDEP_SUPPORT=y
++CONFIG_TRACE_IRQFLAGS_SUPPORT=y
++CONFIG_HARDIRQS_SW_RESEND=y
++CONFIG_GENERIC_IRQ_PROBE=y
++CONFIG_RWSEM_GENERIC_SPINLOCK=y
++CONFIG_GENERIC_TIME=y
++# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
++# CONFIG_ARCH_HAS_ILOG2_U32 is not set
++# CONFIG_ARCH_HAS_ILOG2_U64 is not set
++CONFIG_ARCH_SUPPORTS_OPROFILE=y
++CONFIG_GENERIC_HWEIGHT=y
++CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_GENERIC_BUG=y
++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
++
++#
++# General setup
++#
++CONFIG_EXPERIMENTAL=y
++CONFIG_BROKEN_ON_SMP=y
++CONFIG_INIT_ENV_ARG_LIMIT=32
++CONFIG_LOCALVERSION=""
++# CONFIG_LOCALVERSION_AUTO is not set
++CONFIG_SWAP=y
++CONFIG_SYSVIPC=y
++CONFIG_SYSVIPC_SYSCTL=y
++CONFIG_POSIX_MQUEUE=y
++CONFIG_BSD_PROCESS_ACCT=y
++CONFIG_BSD_PROCESS_ACCT_V3=y
++CONFIG_TASKSTATS=y
++CONFIG_TASK_DELAY_ACCT=y
++# CONFIG_TASK_XACCT is not set
++# CONFIG_USER_NS is not set
++# CONFIG_PID_NS is not set
++CONFIG_AUDIT=y
++# CONFIG_IKCONFIG is not set
++CONFIG_LOG_BUF_SHIFT=14
++# CONFIG_CGROUPS is not set
++CONFIG_FAIR_GROUP_SCHED=y
++CONFIG_FAIR_USER_SCHED=y
++# CONFIG_FAIR_CGROUP_SCHED is not set
++CONFIG_SYSFS_DEPRECATED=y
++CONFIG_RELAY=y
++CONFIG_BLK_DEV_INITRD=y
++CONFIG_INITRAMFS_SOURCE=""
++CONFIG_CC_OPTIMIZE_FOR_SIZE=y
++CONFIG_SYSCTL=y
++CONFIG_EMBEDDED=y
++# CONFIG_SYSCTL_SYSCALL is not set
++CONFIG_KALLSYMS=y
++# CONFIG_KALLSYMS_ALL is not set
++# CONFIG_KALLSYMS_EXTRA_PASS is not set
++CONFIG_HOTPLUG=y
++CONFIG_PRINTK=y
++CONFIG_BUG=y
++CONFIG_ELF_CORE=y
++# CONFIG_BASE_FULL is not set
++CONFIG_FUTEX=y
++CONFIG_ANON_INODES=y
++CONFIG_EPOLL=y
++CONFIG_SIGNALFD=y
++CONFIG_EVENTFD=y
++CONFIG_SHMEM=y
++CONFIG_VM_EVENT_COUNTERS=y
++# CONFIG_SLUB_DEBUG is not set
++# CONFIG_SLAB is not set
++CONFIG_SLUB=y
++# CONFIG_SLOB is not set
++CONFIG_SLABINFO=y
++CONFIG_RT_MUTEXES=y
++# CONFIG_TINY_SHMEM is not set
++CONFIG_BASE_SMALL=1
++CONFIG_MODULES=y
++CONFIG_MODULE_UNLOAD=y
++# CONFIG_MODULE_FORCE_UNLOAD is not set
++# CONFIG_MODVERSIONS is not set
++# CONFIG_MODULE_SRCVERSION_ALL is not set
++# CONFIG_KMOD is not set
++CONFIG_BLOCK=y
++# CONFIG_LBD is not set
++# CONFIG_BLK_DEV_IO_TRACE is not set
++# CONFIG_LSF is not set
++# CONFIG_BLK_DEV_BSG is not set
++
++#
++# IO Schedulers
++#
++CONFIG_IOSCHED_NOOP=y
++# CONFIG_IOSCHED_AS is not set
++# CONFIG_IOSCHED_DEADLINE is not set
++CONFIG_IOSCHED_CFQ=y
++# CONFIG_DEFAULT_AS is not set
++# CONFIG_DEFAULT_DEADLINE is not set
++CONFIG_DEFAULT_CFQ=y
++# CONFIG_DEFAULT_NOOP is not set
++CONFIG_DEFAULT_IOSCHED="cfq"
++
++#
++# System Type and features
++#
++CONFIG_SUBARCH_AVR32B=y
++CONFIG_MMU=y
++CONFIG_PERFORMANCE_COUNTERS=y
++CONFIG_PLATFORM_AT32AP=y
++CONFIG_CPU_AT32AP700X=y
++CONFIG_CPU_AT32AP7001=y
++CONFIG_BOARD_ATSTK1000=y
++# CONFIG_BOARD_ATNGW100 is not set
++# CONFIG_BOARD_ATSTK1002 is not set
++CONFIG_BOARD_ATSTK1003=y
++# CONFIG_BOARD_ATSTK1004 is not set
++# CONFIG_BOARD_ATSTK100X_CUSTOM is not set
++# CONFIG_BOARD_ATSTK100X_SPI1 is not set
++# CONFIG_BOARD_ATSTK1000_J2_LED is not set
++# CONFIG_BOARD_ATSTK1000_J2_LED8 is not set
++# CONFIG_BOARD_ATSTK1000_J2_RGB is not set
++CONFIG_BOARD_ATSTK1000_EXTDAC=y
++# CONFIG_BOARD_ATSTK100X_ENABLE_AC97 is not set
++# CONFIG_BOARD_ATSTK1000_CF_HACKS is not set
++CONFIG_LOADER_U_BOOT=y
++
++#
++# Atmel AVR32 AP options
++#
++# CONFIG_AP700X_32_BIT_SMC is not set
++CONFIG_AP700X_16_BIT_SMC=y
++# CONFIG_AP700X_8_BIT_SMC is not set
++CONFIG_GPIO_DEV=y
++CONFIG_LOAD_ADDRESS=0x10000000
++CONFIG_ENTRY_ADDRESS=0x90000000
++CONFIG_PHYS_OFFSET=0x10000000
++CONFIG_PREEMPT_NONE=y
++# CONFIG_PREEMPT_VOLUNTARY is not set
++# CONFIG_PREEMPT is not set
++# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set
++# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set
++# CONFIG_NEED_NODE_MEMMAP_SIZE is not set
++CONFIG_ARCH_FLATMEM_ENABLE=y
++# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
++# CONFIG_ARCH_SPARSEMEM_ENABLE is not set
++CONFIG_SELECT_MEMORY_MODEL=y
++CONFIG_FLATMEM_MANUAL=y
++# CONFIG_DISCONTIGMEM_MANUAL is not set
++# CONFIG_SPARSEMEM_MANUAL is not set
++CONFIG_FLATMEM=y
++CONFIG_FLAT_NODE_MEM_MAP=y
++# CONFIG_SPARSEMEM_STATIC is not set
++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
++CONFIG_SPLIT_PTLOCK_CPUS=4
++# CONFIG_RESOURCES_64BIT is not set
++CONFIG_ZONE_DMA_FLAG=0
++CONFIG_VIRT_TO_BUS=y
++# CONFIG_OWNERSHIP_TRACE is not set
++CONFIG_NMI_DEBUGGING=y
++CONFIG_DW_DMAC=y
++# CONFIG_HZ_100 is not set
++CONFIG_HZ_250=y
++# CONFIG_HZ_300 is not set
++# CONFIG_HZ_1000 is not set
++CONFIG_HZ=250
++CONFIG_CMDLINE=""
++
++#
++# Power management options
++#
++
++#
++# CPU Frequency scaling
++#
++CONFIG_CPU_FREQ=y
++CONFIG_CPU_FREQ_TABLE=y
++# CONFIG_CPU_FREQ_DEBUG is not set
++# CONFIG_CPU_FREQ_STAT is not set
++CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
++# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
++CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
++# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
++CONFIG_CPU_FREQ_GOV_USERSPACE=y
++CONFIG_CPU_FREQ_GOV_ONDEMAND=y
++# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
++CONFIG_CPU_FREQ_AT32AP=y
++
++#
++# Bus options
++#
++# CONFIG_ARCH_SUPPORTS_MSI is not set
++# CONFIG_PCCARD is not set
++
++#
++# Executable file formats
++#
++CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_MISC is not set
++
++#
++# Networking
++#
++CONFIG_NET=y
++
++#
++# Networking options
++#
++CONFIG_PACKET=y
++CONFIG_PACKET_MMAP=y
++CONFIG_UNIX=y
++# CONFIG_NET_KEY is not set
++CONFIG_INET=y
++# CONFIG_IP_MULTICAST is not set
++# CONFIG_IP_ADVANCED_ROUTER is not set
++CONFIG_IP_FIB_HASH=y
++# CONFIG_IP_PNP is not set
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE is not set
++# CONFIG_ARPD is not set
++# CONFIG_SYN_COOKIES is not set
++# CONFIG_INET_AH is not set
++# CONFIG_INET_ESP is not set
++# CONFIG_INET_IPCOMP is not set
++# CONFIG_INET_XFRM_TUNNEL is not set
++# CONFIG_INET_TUNNEL is not set
++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
++# CONFIG_INET_XFRM_MODE_TUNNEL is not set
++# CONFIG_INET_XFRM_MODE_BEET is not set
++# CONFIG_INET_LRO is not set
++# CONFIG_INET_DIAG is not set
++# CONFIG_TCP_CONG_ADVANCED is not set
++CONFIG_TCP_CONG_CUBIC=y
++CONFIG_DEFAULT_TCP_CONG="cubic"
++# CONFIG_TCP_MD5SIG is not set
++# CONFIG_IPV6 is not set
++# CONFIG_INET6_XFRM_TUNNEL is not set
++# CONFIG_INET6_TUNNEL is not set
++# CONFIG_NETWORK_SECMARK is not set
++# CONFIG_NETFILTER is not set
++# CONFIG_IP_DCCP is not set
++# CONFIG_IP_SCTP is not set
++# CONFIG_TIPC is not set
++# CONFIG_ATM is not set
++# CONFIG_BRIDGE is not set
++# CONFIG_VLAN_8021Q is not set
++# CONFIG_DECNET is not set
++# CONFIG_LLC2 is not set
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_ECONET is not set
++# CONFIG_WAN_ROUTER is not set
++# CONFIG_NET_SCHED is not set
++
++#
++# Network testing
++#
++# CONFIG_NET_PKTGEN is not set
++# CONFIG_NET_TCPPROBE is not set
++# CONFIG_HAMRADIO is not set
++# CONFIG_IRDA is not set
++# CONFIG_BT is not set
++# CONFIG_AF_RXRPC is not set
++
++#
++# Wireless
++#
++# CONFIG_CFG80211 is not set
++# CONFIG_WIRELESS_EXT is not set
++# CONFIG_MAC80211 is not set
++# CONFIG_IEEE80211 is not set
++# CONFIG_RFKILL is not set
++# CONFIG_NET_9P is not set
++
++#
++# Device Drivers
++#
++
++#
++# Generic Driver Options
++#
++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
++CONFIG_STANDALONE=y
++# CONFIG_PREVENT_FIRMWARE_BUILD is not set
++# CONFIG_FW_LOADER is not set
++# CONFIG_DEBUG_DRIVER is not set
++# CONFIG_DEBUG_DEVRES is not set
++# CONFIG_SYS_HYPERVISOR is not set
++# CONFIG_CONNECTOR is not set
++CONFIG_MTD=y
++# CONFIG_MTD_DEBUG is not set
++# CONFIG_MTD_CONCAT is not set
++CONFIG_MTD_PARTITIONS=y
++# CONFIG_MTD_REDBOOT_PARTS is not set
++CONFIG_MTD_CMDLINE_PARTS=y
++
++#
++# User Modules And Translation Layers
++#
++CONFIG_MTD_CHAR=y
++CONFIG_MTD_BLKDEVS=y
++CONFIG_MTD_BLOCK=y
++# CONFIG_FTL is not set
++# CONFIG_NFTL is not set
++# CONFIG_INFTL is not set
++# CONFIG_RFD_FTL is not set
++# CONFIG_SSFDC is not set
++# CONFIG_MTD_OOPS is not set
++
++#
++# RAM/ROM/Flash chip drivers
++#
++CONFIG_MTD_CFI=y
++# CONFIG_MTD_JEDECPROBE is not set
++CONFIG_MTD_GEN_PROBE=y
++# CONFIG_MTD_CFI_ADV_OPTIONS is not set
++CONFIG_MTD_MAP_BANK_WIDTH_1=y
++CONFIG_MTD_MAP_BANK_WIDTH_2=y
++CONFIG_MTD_MAP_BANK_WIDTH_4=y
++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
++CONFIG_MTD_CFI_I1=y
++CONFIG_MTD_CFI_I2=y
++# CONFIG_MTD_CFI_I4 is not set
++# CONFIG_MTD_CFI_I8 is not set
++# CONFIG_MTD_CFI_INTELEXT is not set
++CONFIG_MTD_CFI_AMDSTD=y
++# CONFIG_MTD_CFI_STAA is not set
++CONFIG_MTD_CFI_UTIL=y
++# CONFIG_MTD_RAM is not set
++# CONFIG_MTD_ROM is not set
++# CONFIG_MTD_ABSENT is not set
++
++#
++# Mapping drivers for chip access
++#
++# CONFIG_MTD_COMPLEX_MAPPINGS is not set
++CONFIG_MTD_PHYSMAP=y
++CONFIG_MTD_PHYSMAP_START=0x8000000
++CONFIG_MTD_PHYSMAP_LEN=0x0
++CONFIG_MTD_PHYSMAP_BANKWIDTH=2
++# CONFIG_MTD_PLATRAM is not set
++
++#
++# Self-contained MTD device drivers
++#
++CONFIG_MTD_DATAFLASH=m
++CONFIG_MTD_M25P80=m
++# CONFIG_MTD_SLRAM is not set
++# CONFIG_MTD_PHRAM is not set
++# CONFIG_MTD_MTDRAM is not set
++# CONFIG_MTD_BLOCK2MTD is not set
++
++#
++# Disk-On-Chip Device Drivers
++#
++# CONFIG_MTD_DOC2000 is not set
++# CONFIG_MTD_DOC2001 is not set
++# CONFIG_MTD_DOC2001PLUS is not set
++# CONFIG_MTD_NAND is not set
++# CONFIG_MTD_ONENAND is not set
++
++#
++# UBI - Unsorted block images
++#
++# CONFIG_MTD_UBI is not set
++# CONFIG_PARPORT is not set
++CONFIG_BLK_DEV=y
++# CONFIG_BLK_DEV_COW_COMMON is not set
++CONFIG_BLK_DEV_LOOP=m
++# CONFIG_BLK_DEV_CRYPTOLOOP is not set
++CONFIG_BLK_DEV_NBD=m
++CONFIG_BLK_DEV_RAM=m
++CONFIG_BLK_DEV_RAM_COUNT=16
++CONFIG_BLK_DEV_RAM_SIZE=4096
++CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
++# CONFIG_CDROM_PKTCDVD is not set
++# CONFIG_ATA_OVER_ETH is not set
++CONFIG_MISC_DEVICES=y
++CONFIG_ATMEL_PWM=m
++# CONFIG_EEPROM_93CX6 is not set
++CONFIG_ATMEL_SSC=m
++# CONFIG_IDE is not set
++
++#
++# SCSI device support
++#
++# CONFIG_RAID_ATTRS is not set
++CONFIG_SCSI=m
++CONFIG_SCSI_DMA=y
++# CONFIG_SCSI_TGT is not set
++# CONFIG_SCSI_NETLINK is not set
++# CONFIG_SCSI_PROC_FS is not set
++
++#
++# SCSI support type (disk, tape, CD-ROM)
++#
++CONFIG_BLK_DEV_SD=m
++# CONFIG_CHR_DEV_ST is not set
++# CONFIG_CHR_DEV_OSST is not set
++CONFIG_BLK_DEV_SR=m
++# CONFIG_BLK_DEV_SR_VENDOR is not set
++# CONFIG_CHR_DEV_SG is not set
++# CONFIG_CHR_DEV_SCH is not set
++
++#
++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
++#
++# CONFIG_SCSI_MULTI_LUN is not set
++# CONFIG_SCSI_CONSTANTS is not set
++# CONFIG_SCSI_LOGGING is not set
++# CONFIG_SCSI_SCAN_ASYNC is not set
++CONFIG_SCSI_WAIT_SCAN=m
++
++#
++# SCSI Transports
++#
++# CONFIG_SCSI_SPI_ATTRS is not set
++# CONFIG_SCSI_FC_ATTRS is not set
++# CONFIG_SCSI_ISCSI_ATTRS is not set
++# CONFIG_SCSI_SAS_LIBSAS is not set
++# CONFIG_SCSI_SRP_ATTRS is not set
++CONFIG_SCSI_LOWLEVEL=y
++# CONFIG_ISCSI_TCP is not set
++# CONFIG_SCSI_DEBUG is not set
++CONFIG_ATA=m
++# CONFIG_ATA_NONSTANDARD is not set
++CONFIG_PATA_AT32=m
++# CONFIG_PATA_PLATFORM is not set
++# CONFIG_MD is not set
++CONFIG_NETDEVICES=y
++# CONFIG_NETDEVICES_MULTIQUEUE is not set
++# CONFIG_DUMMY is not set
++# CONFIG_BONDING is not set
++# CONFIG_MACVLAN is not set
++# CONFIG_EQUALIZER is not set
++# CONFIG_TUN is not set
++# CONFIG_VETH is not set
++# CONFIG_NET_ETHERNET is not set
++# CONFIG_NETDEV_1000 is not set
++# CONFIG_NETDEV_10000 is not set
++
++#
++# Wireless LAN
++#
++# CONFIG_WLAN_PRE80211 is not set
++# CONFIG_WLAN_80211 is not set
++# CONFIG_WAN is not set
++CONFIG_PPP=m
++# CONFIG_PPP_MULTILINK is not set
++# CONFIG_PPP_FILTER is not set
++CONFIG_PPP_ASYNC=m
++# CONFIG_PPP_SYNC_TTY is not set
++CONFIG_PPP_DEFLATE=m
++CONFIG_PPP_BSDCOMP=m
++# CONFIG_PPP_MPPE is not set
++# CONFIG_PPPOE is not set
++# CONFIG_PPPOL2TP is not set
++# CONFIG_SLIP is not set
++CONFIG_SLHC=m
++# CONFIG_SHAPER is not set
++# CONFIG_NETCONSOLE is not set
++# CONFIG_NETPOLL is not set
++# CONFIG_NET_POLL_CONTROLLER is not set
++# CONFIG_ISDN is not set
++# CONFIG_PHONE is not set
++
++#
++# Input device support
++#
++CONFIG_INPUT=m
++# CONFIG_INPUT_FF_MEMLESS is not set
++CONFIG_INPUT_POLLDEV=m
++
++#
++# Userland interfaces
++#
++CONFIG_INPUT_MOUSEDEV=m
++CONFIG_INPUT_MOUSEDEV_PSAUX=y
++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
++# CONFIG_INPUT_JOYDEV is not set
++# CONFIG_INPUT_EVDEV is not set
++# CONFIG_INPUT_EVBUG is not set
++
++#
++# Input Device Drivers
++#
++CONFIG_INPUT_KEYBOARD=y
++# CONFIG_KEYBOARD_ATKBD is not set
++# CONFIG_KEYBOARD_SUNKBD is not set
++# CONFIG_KEYBOARD_LKKBD is not set
++# CONFIG_KEYBOARD_XTKBD is not set
++# CONFIG_KEYBOARD_NEWTON is not set
++# CONFIG_KEYBOARD_STOWAWAY is not set
++CONFIG_KEYBOARD_GPIO=m
++CONFIG_INPUT_MOUSE=y
++# CONFIG_MOUSE_PS2 is not set
++# CONFIG_MOUSE_SERIAL is not set
++# CONFIG_MOUSE_VSXXXAA is not set
++CONFIG_MOUSE_GPIO=m
++# CONFIG_INPUT_JOYSTICK is not set
++# CONFIG_INPUT_TABLET is not set
++# CONFIG_INPUT_TOUCHSCREEN is not set
++# CONFIG_INPUT_MISC is not set
++
++#
++# Hardware I/O ports
++#
++# CONFIG_SERIO is not set
++# CONFIG_GAMEPORT is not set
++
++#
++# Character devices
++#
++# CONFIG_VT is not set
++# CONFIG_SERIAL_NONSTANDARD is not set
++
++#
++# Serial drivers
++#
++# CONFIG_SERIAL_8250 is not set
++
++#
++# Non-8250 serial port support
++#
++CONFIG_SERIAL_ATMEL=y
++CONFIG_SERIAL_ATMEL_CONSOLE=y
++CONFIG_SERIAL_ATMEL_PDC=y
++# CONFIG_SERIAL_ATMEL_TTYAT is not set
++CONFIG_SERIAL_CORE=y
++CONFIG_SERIAL_CORE_CONSOLE=y
++CONFIG_UNIX98_PTYS=y
++# CONFIG_LEGACY_PTYS is not set
++# CONFIG_IPMI_HANDLER is not set
++# CONFIG_HW_RANDOM is not set
++# CONFIG_RTC is not set
++# CONFIG_GEN_RTC is not set
++# CONFIG_R3964 is not set
++# CONFIG_RAW_DRIVER is not set
++# CONFIG_TCG_TPM is not set
++CONFIG_I2C=m
++CONFIG_I2C_BOARDINFO=y
++CONFIG_I2C_CHARDEV=m
++
++#
++# I2C Algorithms
++#
++CONFIG_I2C_ALGOBIT=m
++# CONFIG_I2C_ALGOPCF is not set
++# CONFIG_I2C_ALGOPCA is not set
++
++#
++# I2C Hardware Bus support
++#
++CONFIG_I2C_ATMELTWI=m
++CONFIG_I2C_GPIO=m
++# CONFIG_I2C_OCORES is not set
++# CONFIG_I2C_PARPORT_LIGHT is not set
++# CONFIG_I2C_SIMTEC is not set
++# CONFIG_I2C_TAOS_EVM is not set
++# CONFIG_I2C_STUB is not set
++
++#
++# Miscellaneous I2C Chip support
++#
++# CONFIG_SENSORS_DS1337 is not set
++# CONFIG_SENSORS_DS1374 is not set
++# CONFIG_DS1682 is not set
++# CONFIG_SENSORS_EEPROM is not set
++# CONFIG_SENSORS_PCF8574 is not set
++# CONFIG_SENSORS_PCA9539 is not set
++# CONFIG_SENSORS_PCF8591 is not set
++# CONFIG_SENSORS_MAX6875 is not set
++# CONFIG_SENSORS_TSL2550 is not set
++# CONFIG_I2C_DEBUG_CORE is not set
++# CONFIG_I2C_DEBUG_ALGO is not set
++# CONFIG_I2C_DEBUG_BUS is not set
++# CONFIG_I2C_DEBUG_CHIP is not set
++
++#
++# SPI support
++#
++CONFIG_SPI=y
++# CONFIG_SPI_DEBUG is not set
++CONFIG_SPI_MASTER=y
++
++#
++# SPI Master Controller Drivers
++#
++CONFIG_SPI_ATMEL=y
++# CONFIG_SPI_BITBANG is not set
++
++#
++# SPI Protocol Masters
++#
++# CONFIG_SPI_AT25 is not set
++CONFIG_SPI_SPIDEV=m
++# CONFIG_SPI_TLE62X0 is not set
++# CONFIG_W1 is not set
++# CONFIG_POWER_SUPPLY is not set
++# CONFIG_HWMON is not set
++CONFIG_WATCHDOG=y
++# CONFIG_WATCHDOG_NOWAYOUT is not set
++
++#
++# Watchdog Device Drivers
++#
++# CONFIG_SOFT_WATCHDOG is not set
++CONFIG_AT32AP700X_WDT=y
++
++#
++# Sonics Silicon Backplane
++#
++CONFIG_SSB_POSSIBLE=y
++# CONFIG_SSB is not set
++
++#
++# Multifunction device drivers
++#
++# CONFIG_MFD_SM501 is not set
++
++#
++# Multimedia devices
++#
++# CONFIG_VIDEO_DEV is not set
++# CONFIG_DVB_CORE is not set
++# CONFIG_DAB is not set
++
++#
++# Graphics support
++#
++# CONFIG_VGASTATE is not set
++# CONFIG_VIDEO_OUTPUT_CONTROL is not set
++# CONFIG_FB is not set
++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
++
++#
++# Display device support
++#
++# CONFIG_DISPLAY_SUPPORT is not set
++
++#
++# Sound
++#
++CONFIG_SOUND=m
++
++#
++# Advanced Linux Sound Architecture
++#
++CONFIG_SND=m
++CONFIG_SND_TIMER=m
++CONFIG_SND_PCM=m
++# CONFIG_SND_SEQUENCER is not set
++CONFIG_SND_OSSEMUL=y
++CONFIG_SND_MIXER_OSS=m
++CONFIG_SND_PCM_OSS=m
++CONFIG_SND_PCM_OSS_PLUGINS=y
++# CONFIG_SND_DYNAMIC_MINORS is not set
++CONFIG_SND_SUPPORT_OLD_API=y
++CONFIG_SND_VERBOSE_PROCFS=y
++# CONFIG_SND_VERBOSE_PRINTK is not set
++# CONFIG_SND_DEBUG is not set
++
++#
++# Generic devices
++#
++CONFIG_SND_AC97_CODEC=m
++# CONFIG_SND_DUMMY is not set
++# CONFIG_SND_MTPAV is not set
++# CONFIG_SND_SERIAL_U16550 is not set
++# CONFIG_SND_MPU401 is not set
++
++#
++# AVR32 devices
++#
++CONFIG_SND_ATMEL_AC97=m
++
++#
++# SPI devices
++#
++CONFIG_SND_AT73C213=m
++CONFIG_SND_AT73C213_TARGET_BITRATE=48000
++
++#
++# System on Chip audio support
++#
++# CONFIG_SND_SOC is not set
++
++#
++# SoC Audio support for SuperH
++#
++
++#
++# Open Sound System
++#
++# CONFIG_SOUND_PRIME is not set
++CONFIG_AC97_BUS=m
++# CONFIG_HID_SUPPORT is not set
++CONFIG_USB_SUPPORT=y
++# CONFIG_USB_ARCH_HAS_HCD is not set
++# CONFIG_USB_ARCH_HAS_OHCI is not set
++# CONFIG_USB_ARCH_HAS_EHCI is not set
++
++#
++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
++#
++
++#
++# USB Gadget Support
++#
++CONFIG_USB_GADGET=y
++# CONFIG_USB_GADGET_DEBUG is not set
++# CONFIG_USB_GADGET_DEBUG_FILES is not set
++CONFIG_USB_GADGET_DEBUG_FS=y
++CONFIG_USB_GADGET_SELECTED=y
++# CONFIG_USB_GADGET_AMD5536UDC is not set
++CONFIG_USB_GADGET_ATMEL_USBA=y
++CONFIG_USB_ATMEL_USBA=y
++# CONFIG_USB_GADGET_FSL_USB2 is not set
++# CONFIG_USB_GADGET_NET2280 is not set
++# CONFIG_USB_GADGET_PXA2XX is not set
++# CONFIG_USB_GADGET_M66592 is not set
++# CONFIG_USB_GADGET_GOKU is not set
++# CONFIG_USB_GADGET_LH7A40X is not set
++# CONFIG_USB_GADGET_OMAP is not set
++# CONFIG_USB_GADGET_S3C2410 is not set
++# CONFIG_USB_GADGET_AT91 is not set
++# CONFIG_USB_GADGET_DUMMY_HCD is not set
++CONFIG_USB_GADGET_DUALSPEED=y
++CONFIG_USB_ZERO=m
++CONFIG_USB_ETH=m
++CONFIG_USB_ETH_RNDIS=y
++CONFIG_USB_GADGETFS=m
++CONFIG_USB_FILE_STORAGE=m
++# CONFIG_USB_FILE_STORAGE_TEST is not set
++CONFIG_USB_G_SERIAL=m
++# CONFIG_USB_MIDI_GADGET is not set
++CONFIG_MMC=y
++# CONFIG_MMC_DEBUG is not set
++# CONFIG_MMC_UNSAFE_RESUME is not set
++
++#
++# MMC/SD Card Drivers
++#
++CONFIG_MMC_BLOCK=y
++# CONFIG_MMC_BLOCK_BOUNCE is not set
++# CONFIG_SDIO_UART is not set
++
++#
++# MMC/SD Host Controller Drivers
++#
++CONFIG_MMC_ATMELMCI=y
++CONFIG_MMC_SPI=m
++CONFIG_NEW_LEDS=y
++CONFIG_LEDS_CLASS=y
++
++#
++# LED drivers
++#
++CONFIG_LEDS_ATMEL_PWM=m
++CONFIG_LEDS_GPIO=y
++
++#
++# LED Triggers
++#
++CONFIG_LEDS_TRIGGERS=y
++CONFIG_LEDS_TRIGGER_TIMER=y
++CONFIG_LEDS_TRIGGER_HEARTBEAT=y
++CONFIG_RTC_LIB=y
++CONFIG_RTC_CLASS=y
++CONFIG_RTC_HCTOSYS=y
++CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
++# CONFIG_RTC_DEBUG is not set
++
++#
++# RTC interfaces
++#
++CONFIG_RTC_INTF_SYSFS=y
++CONFIG_RTC_INTF_PROC=y
++CONFIG_RTC_INTF_DEV=y
++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
++# CONFIG_RTC_DRV_TEST is not set
++
++#
++# I2C RTC drivers
++#
++# CONFIG_RTC_DRV_DS1307 is not set
++# CONFIG_RTC_DRV_DS1374 is not set
++# CONFIG_RTC_DRV_DS1672 is not set
++# CONFIG_RTC_DRV_MAX6900 is not set
++# CONFIG_RTC_DRV_RS5C372 is not set
++# CONFIG_RTC_DRV_ISL1208 is not set
++# CONFIG_RTC_DRV_X1205 is not set
++# CONFIG_RTC_DRV_PCF8563 is not set
++# CONFIG_RTC_DRV_PCF8583 is not set
++# CONFIG_RTC_DRV_M41T80 is not set
++
++#
++# SPI RTC drivers
++#
++# CONFIG_RTC_DRV_RS5C348 is not set
++# CONFIG_RTC_DRV_MAX6902 is not set
++
++#
++# Platform RTC drivers
++#
++# CONFIG_RTC_DRV_DS1553 is not set
++# CONFIG_RTC_DRV_STK17TA8 is not set
++# CONFIG_RTC_DRV_DS1742 is not set
++# CONFIG_RTC_DRV_M48T86 is not set
++# CONFIG_RTC_DRV_M48T59 is not set
++# CONFIG_RTC_DRV_V3020 is not set
++
++#
++# on-CPU RTC drivers
++#
++CONFIG_RTC_DRV_AT32AP700X=y
++
++#
++# Userspace I/O
++#
++CONFIG_UIO=m
++
++#
++# File systems
++#
++CONFIG_EXT2_FS=m
++# CONFIG_EXT2_FS_XATTR is not set
++# CONFIG_EXT2_FS_XIP is not set
++CONFIG_EXT3_FS=m
++# CONFIG_EXT3_FS_XATTR is not set
++# CONFIG_EXT4DEV_FS is not set
++CONFIG_JBD=m
++# CONFIG_JBD_DEBUG is not set
++# CONFIG_REISERFS_FS is not set
++# CONFIG_JFS_FS is not set
++# CONFIG_FS_POSIX_ACL is not set
++# CONFIG_XFS_FS is not set
++# CONFIG_GFS2_FS is not set
++# CONFIG_OCFS2_FS is not set
++# CONFIG_MINIX_FS is not set
++# CONFIG_ROMFS_FS is not set
++CONFIG_INOTIFY=y
++CONFIG_INOTIFY_USER=y
++# CONFIG_QUOTA is not set
++# CONFIG_DNOTIFY is not set
++# CONFIG_AUTOFS_FS is not set
++# CONFIG_AUTOFS4_FS is not set
++CONFIG_FUSE_FS=m
++
++#
++# CD-ROM/DVD Filesystems
++#
++# CONFIG_ISO9660_FS is not set
++# CONFIG_UDF_FS is not set
++
++#
++# DOS/FAT/NT Filesystems
++#
++CONFIG_FAT_FS=m
++CONFIG_MSDOS_FS=m
++CONFIG_VFAT_FS=m
++CONFIG_FAT_DEFAULT_CODEPAGE=437
++CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
++# CONFIG_NTFS_FS is not set
++
++#
++# Pseudo filesystems
++#
++CONFIG_PROC_FS=y
++CONFIG_PROC_KCORE=y
++CONFIG_PROC_SYSCTL=y
++CONFIG_SYSFS=y
++CONFIG_TMPFS=y
++# CONFIG_TMPFS_POSIX_ACL is not set
++# CONFIG_HUGETLB_PAGE is not set
++CONFIG_CONFIGFS_FS=y
++
++#
++# Miscellaneous filesystems
++#
++# CONFIG_ADFS_FS is not set
++# CONFIG_AFFS_FS is not set
++# CONFIG_HFS_FS is not set
++# CONFIG_HFSPLUS_FS is not set
++# CONFIG_BEFS_FS is not set
++# CONFIG_BFS_FS is not set
++# CONFIG_EFS_FS is not set
++CONFIG_JFFS2_FS=y
++CONFIG_JFFS2_FS_DEBUG=0
++CONFIG_JFFS2_FS_WRITEBUFFER=y
++# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
++# CONFIG_JFFS2_SUMMARY is not set
++# CONFIG_JFFS2_FS_XATTR is not set
++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
++CONFIG_JFFS2_ZLIB=y
++# CONFIG_JFFS2_LZO is not set
++CONFIG_JFFS2_RTIME=y
++# CONFIG_JFFS2_RUBIN is not set
++# CONFIG_CRAMFS is not set
++# CONFIG_VXFS_FS is not set
++# CONFIG_HPFS_FS is not set
++# CONFIG_QNX4FS_FS is not set
++# CONFIG_SYSV_FS is not set
++# CONFIG_UFS_FS is not set
++# CONFIG_NETWORK_FILESYSTEMS is not set
++
++#
++# Partition Types
++#
++# CONFIG_PARTITION_ADVANCED is not set
++CONFIG_MSDOS_PARTITION=y
++CONFIG_NLS=m
++CONFIG_NLS_DEFAULT="iso8859-1"
++CONFIG_NLS_CODEPAGE_437=m
++# CONFIG_NLS_CODEPAGE_737 is not set
++# CONFIG_NLS_CODEPAGE_775 is not set
++# CONFIG_NLS_CODEPAGE_850 is not set
++# CONFIG_NLS_CODEPAGE_852 is not set
++# CONFIG_NLS_CODEPAGE_855 is not set
++# CONFIG_NLS_CODEPAGE_857 is not set
++# CONFIG_NLS_CODEPAGE_860 is not set
++# CONFIG_NLS_CODEPAGE_861 is not set
++# CONFIG_NLS_CODEPAGE_862 is not set
++# CONFIG_NLS_CODEPAGE_863 is not set
++# CONFIG_NLS_CODEPAGE_864 is not set
++# CONFIG_NLS_CODEPAGE_865 is not set
++# CONFIG_NLS_CODEPAGE_866 is not set
++# CONFIG_NLS_CODEPAGE_869 is not set
++# CONFIG_NLS_CODEPAGE_936 is not set
++# CONFIG_NLS_CODEPAGE_950 is not set
++# CONFIG_NLS_CODEPAGE_932 is not set
++# CONFIG_NLS_CODEPAGE_949 is not set
++# CONFIG_NLS_CODEPAGE_874 is not set
++# CONFIG_NLS_ISO8859_8 is not set
++# CONFIG_NLS_CODEPAGE_1250 is not set
++# CONFIG_NLS_CODEPAGE_1251 is not set
++# CONFIG_NLS_ASCII is not set
++CONFIG_NLS_ISO8859_1=m
++# CONFIG_NLS_ISO8859_2 is not set
++# CONFIG_NLS_ISO8859_3 is not set
++# CONFIG_NLS_ISO8859_4 is not set
++# CONFIG_NLS_ISO8859_5 is not set
++# CONFIG_NLS_ISO8859_6 is not set
++# CONFIG_NLS_ISO8859_7 is not set
++# CONFIG_NLS_ISO8859_9 is not set
++# CONFIG_NLS_ISO8859_13 is not set
++# CONFIG_NLS_ISO8859_14 is not set
++# CONFIG_NLS_ISO8859_15 is not set
++# CONFIG_NLS_KOI8_R is not set
++# CONFIG_NLS_KOI8_U is not set
++CONFIG_NLS_UTF8=m
++# CONFIG_DLM is not set
++CONFIG_INSTRUMENTATION=y
++CONFIG_PROFILING=y
++CONFIG_OPROFILE=m
++CONFIG_KPROBES=y
++# CONFIG_MARKERS is not set
++
++#
++# Kernel hacking
++#
++# CONFIG_PRINTK_TIME is not set
++CONFIG_ENABLE_WARN_DEPRECATED=y
++CONFIG_ENABLE_MUST_CHECK=y
++CONFIG_MAGIC_SYSRQ=y
++# CONFIG_UNUSED_SYMBOLS is not set
++CONFIG_DEBUG_FS=y
++# CONFIG_HEADERS_CHECK is not set
++CONFIG_DEBUG_KERNEL=y
++# CONFIG_DEBUG_SHIRQ is not set
++CONFIG_DETECT_SOFTLOCKUP=y
++CONFIG_SCHED_DEBUG=y
++# CONFIG_SCHEDSTATS is not set
++# CONFIG_TIMER_STATS is not set
++# CONFIG_DEBUG_RT_MUTEXES is not set
++# CONFIG_RT_MUTEX_TESTER is not set
++# CONFIG_DEBUG_SPINLOCK is not set
++# CONFIG_DEBUG_MUTEXES is not set
++# CONFIG_DEBUG_LOCK_ALLOC is not set
++# CONFIG_PROVE_LOCKING is not set
++# CONFIG_LOCK_STAT is not set
++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
++# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
++# CONFIG_DEBUG_KOBJECT is not set
++CONFIG_DEBUG_BUGVERBOSE=y
++# CONFIG_DEBUG_INFO is not set
++# CONFIG_DEBUG_VM is not set
++# CONFIG_DEBUG_LIST is not set
++# CONFIG_DEBUG_SG is not set
++CONFIG_FRAME_POINTER=y
++CONFIG_FORCED_INLINING=y
++# CONFIG_BOOT_PRINTK_DELAY is not set
++# CONFIG_RCU_TORTURE_TEST is not set
++# CONFIG_LKDTM is not set
++# CONFIG_FAULT_INJECTION is not set
++# CONFIG_SAMPLES is not set
++
++#
++# Security options
++#
++# CONFIG_KEYS is not set
++# CONFIG_SECURITY is not set
++# CONFIG_SECURITY_FILE_CAPABILITIES is not set
++# CONFIG_CRYPTO is not set
++
++#
++# Library routines
++#
++CONFIG_BITREVERSE=y
++CONFIG_CRC_CCITT=m
++# CONFIG_CRC16 is not set
++CONFIG_CRC_ITU_T=m
++CONFIG_CRC32=y
++CONFIG_CRC7=m
++# CONFIG_LIBCRC32C is not set
++CONFIG_AUDIT_GENERIC=y
++CONFIG_ZLIB_INFLATE=y
++CONFIG_ZLIB_DEFLATE=y
++CONFIG_PLIST=y
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_IOPORT=y
++CONFIG_HAS_DMA=y
+diff --git a/arch/avr32/configs/atstk1004_defconfig b/arch/avr32/configs/atstk1004_defconfig
+new file mode 100644
+index 0000000..559b065
+--- /dev/null
++++ b/arch/avr32/configs/atstk1004_defconfig
+@@ -0,0 +1,627 @@
++#
++# Automatically generated make config: don't edit
++# Linux kernel version: 2.6.24
++# Tue Feb 5 18:13:33 2008
++#
++CONFIG_AVR32=y
++CONFIG_GENERIC_GPIO=y
++CONFIG_GENERIC_HARDIRQS=y
++CONFIG_STACKTRACE_SUPPORT=y
++CONFIG_LOCKDEP_SUPPORT=y
++CONFIG_TRACE_IRQFLAGS_SUPPORT=y
++CONFIG_HARDIRQS_SW_RESEND=y
++CONFIG_GENERIC_IRQ_PROBE=y
++CONFIG_RWSEM_GENERIC_SPINLOCK=y
++CONFIG_GENERIC_TIME=y
++# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
++# CONFIG_ARCH_HAS_ILOG2_U32 is not set
++# CONFIG_ARCH_HAS_ILOG2_U64 is not set
++CONFIG_ARCH_SUPPORTS_OPROFILE=y
++CONFIG_GENERIC_HWEIGHT=y
++CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_GENERIC_BUG=y
++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
++
++#
++# General setup
++#
++CONFIG_EXPERIMENTAL=y
++CONFIG_BROKEN_ON_SMP=y
++CONFIG_INIT_ENV_ARG_LIMIT=32
++CONFIG_LOCALVERSION=""
++# CONFIG_LOCALVERSION_AUTO is not set
++# CONFIG_SYSVIPC is not set
++# CONFIG_POSIX_MQUEUE is not set
++# CONFIG_BSD_PROCESS_ACCT is not set
++# CONFIG_TASKSTATS is not set
++# CONFIG_USER_NS is not set
++# CONFIG_PID_NS is not set
++# CONFIG_AUDIT is not set
++# CONFIG_IKCONFIG is not set
++CONFIG_LOG_BUF_SHIFT=14
++# CONFIG_CGROUPS is not set
++# CONFIG_FAIR_GROUP_SCHED is not set
++CONFIG_SYSFS_DEPRECATED=y
++# CONFIG_RELAY is not set
++# CONFIG_BLK_DEV_INITRD is not set
++CONFIG_CC_OPTIMIZE_FOR_SIZE=y
++CONFIG_SYSCTL=y
++CONFIG_EMBEDDED=y
++# CONFIG_SYSCTL_SYSCALL is not set
++CONFIG_KALLSYMS=y
++# CONFIG_KALLSYMS_EXTRA_PASS is not set
++CONFIG_HOTPLUG=y
++CONFIG_PRINTK=y
++CONFIG_BUG=y
++CONFIG_ELF_CORE=y
++# CONFIG_BASE_FULL is not set
++# CONFIG_FUTEX is not set
++# CONFIG_EPOLL is not set
++# CONFIG_SIGNALFD is not set
++# CONFIG_EVENTFD is not set
++CONFIG_SHMEM=y
++CONFIG_VM_EVENT_COUNTERS=y
++# CONFIG_SLAB is not set
++# CONFIG_SLUB is not set
++CONFIG_SLOB=y
++# CONFIG_TINY_SHMEM is not set
++CONFIG_BASE_SMALL=1
++# CONFIG_MODULES is not set
++# CONFIG_BLOCK is not set
++
++#
++# System Type and features
++#
++CONFIG_SUBARCH_AVR32B=y
++CONFIG_MMU=y
++CONFIG_PERFORMANCE_COUNTERS=y
++CONFIG_PLATFORM_AT32AP=y
++CONFIG_CPU_AT32AP700X=y
++CONFIG_CPU_AT32AP7002=y
++CONFIG_BOARD_ATSTK1000=y
++# CONFIG_BOARD_ATNGW100 is not set
++# CONFIG_BOARD_ATSTK1002 is not set
++# CONFIG_BOARD_ATSTK1003 is not set
++CONFIG_BOARD_ATSTK1004=y
++# CONFIG_BOARD_ATSTK100X_CUSTOM is not set
++# CONFIG_BOARD_ATSTK100X_SPI1 is not set
++# CONFIG_BOARD_ATSTK1000_J2_LED is not set
++CONFIG_BOARD_ATSTK1000_EXTDAC=y
++# CONFIG_BOARD_ATSTK100X_ENABLE_AC97 is not set
++# CONFIG_BOARD_ATSTK1000_CF_HACKS is not set
++CONFIG_LOADER_U_BOOT=y
++
++#
++# Atmel AVR32 AP options
++#
++# CONFIG_AP700X_32_BIT_SMC is not set
++CONFIG_AP700X_16_BIT_SMC=y
++# CONFIG_AP700X_8_BIT_SMC is not set
++# CONFIG_GPIO_DEV is not set
++CONFIG_LOAD_ADDRESS=0x10000000
++CONFIG_ENTRY_ADDRESS=0x90000000
++CONFIG_PHYS_OFFSET=0x10000000
++CONFIG_PREEMPT_NONE=y
++# CONFIG_PREEMPT_VOLUNTARY is not set
++# CONFIG_PREEMPT is not set
++# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set
++# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set
++# CONFIG_NEED_NODE_MEMMAP_SIZE is not set
++CONFIG_ARCH_FLATMEM_ENABLE=y
++# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
++# CONFIG_ARCH_SPARSEMEM_ENABLE is not set
++CONFIG_SELECT_MEMORY_MODEL=y
++CONFIG_FLATMEM_MANUAL=y
++# CONFIG_DISCONTIGMEM_MANUAL is not set
++# CONFIG_SPARSEMEM_MANUAL is not set
++CONFIG_FLATMEM=y
++CONFIG_FLAT_NODE_MEM_MAP=y
++# CONFIG_SPARSEMEM_STATIC is not set
++# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
++CONFIG_SPLIT_PTLOCK_CPUS=4
++# CONFIG_RESOURCES_64BIT is not set
++CONFIG_ZONE_DMA_FLAG=0
++CONFIG_VIRT_TO_BUS=y
++# CONFIG_OWNERSHIP_TRACE is not set
++# CONFIG_NMI_DEBUGGING is not set
++# CONFIG_DW_DMAC is not set
++# CONFIG_HZ_100 is not set
++CONFIG_HZ_250=y
++# CONFIG_HZ_300 is not set
++# CONFIG_HZ_1000 is not set
++CONFIG_HZ=250
++CONFIG_CMDLINE=""
++
++#
++# Power management options
++#
++
++#
++# CPU Frequency scaling
++#
++CONFIG_CPU_FREQ=y
++CONFIG_CPU_FREQ_TABLE=y
++# CONFIG_CPU_FREQ_DEBUG is not set
++# CONFIG_CPU_FREQ_STAT is not set
++CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
++# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
++# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
++CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
++# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
++CONFIG_CPU_FREQ_GOV_USERSPACE=y
++CONFIG_CPU_FREQ_GOV_ONDEMAND=y
++# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
++CONFIG_CPU_FREQ_AT32AP=y
++
++#
++# Bus options
++#
++# CONFIG_ARCH_SUPPORTS_MSI is not set
++# CONFIG_PCCARD is not set
++
++#
++# Executable file formats
++#
++CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_MISC is not set
++
++#
++# Networking
++#
++CONFIG_NET=y
++
++#
++# Networking options
++#
++CONFIG_PACKET=y
++CONFIG_PACKET_MMAP=y
++CONFIG_UNIX=y
++# CONFIG_NET_KEY is not set
++CONFIG_INET=y
++# CONFIG_IP_MULTICAST is not set
++# CONFIG_IP_ADVANCED_ROUTER is not set
++CONFIG_IP_FIB_HASH=y
++# CONFIG_IP_PNP is not set
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE is not set
++# CONFIG_ARPD is not set
++# CONFIG_SYN_COOKIES is not set
++# CONFIG_INET_AH is not set
++# CONFIG_INET_ESP is not set
++# CONFIG_INET_IPCOMP is not set
++# CONFIG_INET_XFRM_TUNNEL is not set
++# CONFIG_INET_TUNNEL is not set
++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
++# CONFIG_INET_XFRM_MODE_TUNNEL is not set
++# CONFIG_INET_XFRM_MODE_BEET is not set
++# CONFIG_INET_LRO is not set
++# CONFIG_INET_DIAG is not set
++# CONFIG_TCP_CONG_ADVANCED is not set
++CONFIG_TCP_CONG_CUBIC=y
++CONFIG_DEFAULT_TCP_CONG="cubic"
++# CONFIG_TCP_MD5SIG is not set
++# CONFIG_IPV6 is not set
++# CONFIG_INET6_XFRM_TUNNEL is not set
++# CONFIG_INET6_TUNNEL is not set
++# CONFIG_NETWORK_SECMARK is not set
++# CONFIG_NETFILTER is not set
++# CONFIG_IP_DCCP is not set
++# CONFIG_IP_SCTP is not set
++# CONFIG_TIPC is not set
++# CONFIG_ATM is not set
++# CONFIG_BRIDGE is not set
++# CONFIG_VLAN_8021Q is not set
++# CONFIG_DECNET is not set
++# CONFIG_LLC2 is not set
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_ECONET is not set
++# CONFIG_WAN_ROUTER is not set
++# CONFIG_NET_SCHED is not set
++
++#
++# Network testing
++#
++# CONFIG_NET_PKTGEN is not set
++# CONFIG_HAMRADIO is not set
++# CONFIG_IRDA is not set
++# CONFIG_BT is not set
++# CONFIG_AF_RXRPC is not set
++
++#
++# Wireless
++#
++# CONFIG_CFG80211 is not set
++# CONFIG_WIRELESS_EXT is not set
++# CONFIG_MAC80211 is not set
++# CONFIG_IEEE80211 is not set
++# CONFIG_RFKILL is not set
++# CONFIG_NET_9P is not set
++
++#
++# Device Drivers
++#
++
++#
++# Generic Driver Options
++#
++CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
++CONFIG_STANDALONE=y
++# CONFIG_PREVENT_FIRMWARE_BUILD is not set
++# CONFIG_FW_LOADER is not set
++# CONFIG_SYS_HYPERVISOR is not set
++# CONFIG_CONNECTOR is not set
++CONFIG_MTD=y
++# CONFIG_MTD_DEBUG is not set
++# CONFIG_MTD_CONCAT is not set
++CONFIG_MTD_PARTITIONS=y
++# CONFIG_MTD_REDBOOT_PARTS is not set
++CONFIG_MTD_CMDLINE_PARTS=y
++
++#
++# User Modules And Translation Layers
++#
++CONFIG_MTD_CHAR=y
++# CONFIG_MTD_OOPS is not set
++
++#
++# RAM/ROM/Flash chip drivers
++#
++CONFIG_MTD_CFI=y
++# CONFIG_MTD_JEDECPROBE is not set
++CONFIG_MTD_GEN_PROBE=y
++# CONFIG_MTD_CFI_ADV_OPTIONS is not set
++CONFIG_MTD_MAP_BANK_WIDTH_1=y
++CONFIG_MTD_MAP_BANK_WIDTH_2=y
++CONFIG_MTD_MAP_BANK_WIDTH_4=y
++# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
++# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
++# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
++CONFIG_MTD_CFI_I1=y
++CONFIG_MTD_CFI_I2=y
++# CONFIG_MTD_CFI_I4 is not set
++# CONFIG_MTD_CFI_I8 is not set
++# CONFIG_MTD_CFI_INTELEXT is not set
++CONFIG_MTD_CFI_AMDSTD=y
++# CONFIG_MTD_CFI_STAA is not set
++CONFIG_MTD_CFI_UTIL=y
++# CONFIG_MTD_RAM is not set
++# CONFIG_MTD_ROM is not set
++# CONFIG_MTD_ABSENT is not set
++
++#
++# Mapping drivers for chip access
++#
++# CONFIG_MTD_COMPLEX_MAPPINGS is not set
++CONFIG_MTD_PHYSMAP=y
++CONFIG_MTD_PHYSMAP_START=0x8000000
++CONFIG_MTD_PHYSMAP_LEN=0x0
++CONFIG_MTD_PHYSMAP_BANKWIDTH=2
++# CONFIG_MTD_PLATRAM is not set
++
++#
++# Self-contained MTD device drivers
++#
++# CONFIG_MTD_DATAFLASH is not set
++# CONFIG_MTD_M25P80 is not set
++# CONFIG_MTD_SLRAM is not set
++# CONFIG_MTD_PHRAM is not set
++# CONFIG_MTD_MTDRAM is not set
++
++#
++# Disk-On-Chip Device Drivers
++#
++# CONFIG_MTD_DOC2000 is not set
++# CONFIG_MTD_DOC2001 is not set
++# CONFIG_MTD_DOC2001PLUS is not set
++# CONFIG_MTD_NAND is not set
++# CONFIG_MTD_ONENAND is not set
++
++#
++# UBI - Unsorted block images
++#
++# CONFIG_MTD_UBI is not set
++# CONFIG_PARPORT is not set
++# CONFIG_MISC_DEVICES is not set
++
++#
++# SCSI device support
++#
++# CONFIG_SCSI_DMA is not set
++# CONFIG_SCSI_NETLINK is not set
++# CONFIG_NETDEVICES is not set
++# CONFIG_ISDN is not set
++# CONFIG_PHONE is not set
++
++#
++# Input device support
++#
++# CONFIG_INPUT is not set
++
++#
++# Hardware I/O ports
++#
++# CONFIG_SERIO is not set
++# CONFIG_GAMEPORT is not set
++
++#
++# Character devices
++#
++# CONFIG_VT is not set
++# CONFIG_SERIAL_NONSTANDARD is not set
++
++#
++# Serial drivers
++#
++# CONFIG_SERIAL_8250 is not set
++
++#
++# Non-8250 serial port support
++#
++CONFIG_SERIAL_ATMEL=y
++CONFIG_SERIAL_ATMEL_CONSOLE=y
++# CONFIG_SERIAL_ATMEL_PDC is not set
++# CONFIG_SERIAL_ATMEL_TTYAT is not set
++CONFIG_SERIAL_CORE=y
++CONFIG_SERIAL_CORE_CONSOLE=y
++CONFIG_UNIX98_PTYS=y
++# CONFIG_LEGACY_PTYS is not set
++# CONFIG_IPMI_HANDLER is not set
++# CONFIG_HW_RANDOM is not set
++# CONFIG_RTC is not set
++# CONFIG_GEN_RTC is not set
++# CONFIG_R3964 is not set
++# CONFIG_TCG_TPM is not set
++# CONFIG_I2C is not set
++
++#
++# SPI support
++#
++CONFIG_SPI=y
++CONFIG_SPI_MASTER=y
++
++#
++# SPI Master Controller Drivers
++#
++CONFIG_SPI_ATMEL=y
++# CONFIG_SPI_BITBANG is not set
++
++#
++# SPI Protocol Masters
++#
++# CONFIG_SPI_AT25 is not set
++# CONFIG_SPI_SPIDEV is not set
++# CONFIG_SPI_TLE62X0 is not set
++# CONFIG_W1 is not set
++# CONFIG_POWER_SUPPLY is not set
++# CONFIG_HWMON is not set
++CONFIG_WATCHDOG=y
++# CONFIG_WATCHDOG_NOWAYOUT is not set
++
++#
++# Watchdog Device Drivers
++#
++# CONFIG_SOFT_WATCHDOG is not set
++CONFIG_AT32AP700X_WDT=y
++
++#
++# Sonics Silicon Backplane
++#
++CONFIG_SSB_POSSIBLE=y
++# CONFIG_SSB is not set
++
++#
++# Multifunction device drivers
++#
++# CONFIG_MFD_SM501 is not set
++
++#
++# Multimedia devices
++#
++# CONFIG_VIDEO_DEV is not set
++# CONFIG_DVB_CORE is not set
++# CONFIG_DAB is not set
++
++#
++# Graphics support
++#
++# CONFIG_VGASTATE is not set
++# CONFIG_VIDEO_OUTPUT_CONTROL is not set
++CONFIG_FB=y
++# CONFIG_FIRMWARE_EDID is not set
++# CONFIG_FB_DDC is not set
++CONFIG_FB_CFB_FILLRECT=y
++CONFIG_FB_CFB_COPYAREA=y
++CONFIG_FB_CFB_IMAGEBLIT=y
++# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
++# CONFIG_FB_SYS_FILLRECT is not set
++# CONFIG_FB_SYS_COPYAREA is not set
++# CONFIG_FB_SYS_IMAGEBLIT is not set
++# CONFIG_FB_SYS_FOPS is not set
++CONFIG_FB_DEFERRED_IO=y
++# CONFIG_FB_SVGALIB is not set
++# CONFIG_FB_MACMODES is not set
++# CONFIG_FB_BACKLIGHT is not set
++# CONFIG_FB_MODE_HELPERS is not set
++# CONFIG_FB_TILEBLITTING is not set
++
++#
++# Frame buffer hardware drivers
++#
++# CONFIG_FB_S1D13XXX is not set
++CONFIG_FB_ATMEL=y
++# CONFIG_FB_VIRTUAL is not set
++CONFIG_BACKLIGHT_LCD_SUPPORT=y
++CONFIG_LCD_CLASS_DEVICE=y
++CONFIG_LCD_LTV350QV=y
++# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
++
++#
++# Display device support
++#
++# CONFIG_DISPLAY_SUPPORT is not set
++# CONFIG_LOGO is not set
++
++#
++# Sound
++#
++# CONFIG_SOUND is not set
++CONFIG_USB_SUPPORT=y
++# CONFIG_USB_ARCH_HAS_HCD is not set
++# CONFIG_USB_ARCH_HAS_OHCI is not set
++# CONFIG_USB_ARCH_HAS_EHCI is not set
++
++#
++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
++#
++
++#
++# USB Gadget Support
++#
++CONFIG_USB_GADGET=y
++# CONFIG_USB_GADGET_DEBUG_FILES is not set
++CONFIG_USB_GADGET_SELECTED=y
++# CONFIG_USB_GADGET_AMD5536UDC is not set
++CONFIG_USB_GADGET_ATMEL_USBA=y
++CONFIG_USB_ATMEL_USBA=y
++# CONFIG_USB_GADGET_FSL_USB2 is not set
++# CONFIG_USB_GADGET_NET2280 is not set
++# CONFIG_USB_GADGET_PXA2XX is not set
++# CONFIG_USB_GADGET_M66592 is not set
++# CONFIG_USB_GADGET_GOKU is not set
++# CONFIG_USB_GADGET_LH7A40X is not set
++# CONFIG_USB_GADGET_OMAP is not set
++# CONFIG_USB_GADGET_S3C2410 is not set
++# CONFIG_USB_GADGET_AT91 is not set
++# CONFIG_USB_GADGET_DUMMY_HCD is not set
++CONFIG_USB_GADGET_DUALSPEED=y
++# CONFIG_USB_ZERO is not set
++CONFIG_USB_ETH=y
++# CONFIG_USB_ETH_RNDIS is not set
++# CONFIG_USB_GADGETFS is not set
++# CONFIG_USB_FILE_STORAGE is not set
++# CONFIG_USB_G_SERIAL is not set
++# CONFIG_USB_MIDI_GADGET is not set
++# CONFIG_MMC is not set
++# CONFIG_NEW_LEDS is not set
++CONFIG_RTC_LIB=y
++CONFIG_RTC_CLASS=y
++CONFIG_RTC_HCTOSYS=y
++CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
++# CONFIG_RTC_DEBUG is not set
++
++#
++# RTC interfaces
++#
++CONFIG_RTC_INTF_SYSFS=y
++# CONFIG_RTC_INTF_PROC is not set
++CONFIG_RTC_INTF_DEV=y
++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
++# CONFIG_RTC_DRV_TEST is not set
++
++#
++# SPI RTC drivers
++#
++# CONFIG_RTC_DRV_RS5C348 is not set
++# CONFIG_RTC_DRV_MAX6902 is not set
++
++#
++# Platform RTC drivers
++#
++# CONFIG_RTC_DRV_DS1553 is not set
++# CONFIG_RTC_DRV_STK17TA8 is not set
++# CONFIG_RTC_DRV_DS1742 is not set
++# CONFIG_RTC_DRV_M48T86 is not set
++# CONFIG_RTC_DRV_M48T59 is not set
++# CONFIG_RTC_DRV_V3020 is not set
++
++#
++# on-CPU RTC drivers
++#
++CONFIG_RTC_DRV_AT32AP700X=y
++
++#
++# Userspace I/O
++#
++# CONFIG_UIO is not set
++
++#
++# File systems
++#
++# CONFIG_INOTIFY is not set
++# CONFIG_QUOTA is not set
++# CONFIG_DNOTIFY is not set
++# CONFIG_AUTOFS_FS is not set
++# CONFIG_AUTOFS4_FS is not set
++# CONFIG_FUSE_FS is not set
++
++#
++# Pseudo filesystems
++#
++CONFIG_PROC_FS=y
++CONFIG_PROC_KCORE=y
++CONFIG_PROC_SYSCTL=y
++CONFIG_SYSFS=y
++CONFIG_TMPFS=y
++# CONFIG_TMPFS_POSIX_ACL is not set
++# CONFIG_HUGETLB_PAGE is not set
++# CONFIG_CONFIGFS_FS is not set
++
++#
++# Miscellaneous filesystems
++#
++CONFIG_JFFS2_FS=y
++CONFIG_JFFS2_FS_DEBUG=0
++# CONFIG_JFFS2_FS_WRITEBUFFER is not set
++# CONFIG_JFFS2_SUMMARY is not set
++# CONFIG_JFFS2_FS_XATTR is not set
++# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
++CONFIG_JFFS2_ZLIB=y
++# CONFIG_JFFS2_LZO is not set
++CONFIG_JFFS2_RTIME=y
++# CONFIG_JFFS2_RUBIN is not set
++# CONFIG_NETWORK_FILESYSTEMS is not set
++# CONFIG_NLS is not set
++# CONFIG_DLM is not set
++# CONFIG_INSTRUMENTATION is not set
++
++#
++# Kernel hacking
++#
++# CONFIG_PRINTK_TIME is not set
++CONFIG_ENABLE_WARN_DEPRECATED=y
++CONFIG_ENABLE_MUST_CHECK=y
++CONFIG_MAGIC_SYSRQ=y
++# CONFIG_UNUSED_SYMBOLS is not set
++# CONFIG_DEBUG_FS is not set
++# CONFIG_HEADERS_CHECK is not set
++# CONFIG_DEBUG_KERNEL is not set
++# CONFIG_DEBUG_BUGVERBOSE is not set
++# CONFIG_SAMPLES is not set
++
++#
++# Security options
++#
++# CONFIG_KEYS is not set
++# CONFIG_SECURITY is not set
++# CONFIG_SECURITY_FILE_CAPABILITIES is not set
++# CONFIG_CRYPTO is not set
++
++#
++# Library routines
++#
++CONFIG_BITREVERSE=y
++# CONFIG_CRC_CCITT is not set
++# CONFIG_CRC16 is not set
++# CONFIG_CRC_ITU_T is not set
++CONFIG_CRC32=y
++# CONFIG_CRC7 is not set
++# CONFIG_LIBCRC32C is not set
++CONFIG_ZLIB_INFLATE=y
++CONFIG_ZLIB_DEFLATE=y
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_IOPORT=y
++CONFIG_HAS_DMA=y
diff --git a/arch/avr32/drivers/Makefile b/arch/avr32/drivers/Makefile
new file mode 100644
index 0000000..b429b75
@@ -2170,21 +5821,218 @@ index 0000000..1f67921
+
+#endif /* __AVR32_DW_DMAC_H__ */
diff --git a/arch/avr32/kernel/Makefile b/arch/avr32/kernel/Makefile
-index 90e5aff..1aedaeb 100644
+index 2d6d48f..88226b6 100644
--- a/arch/avr32/kernel/Makefile
+++ b/arch/avr32/kernel/Makefile
-@@ -9,10 +9,6 @@ obj-y += syscall_table.o syscall-stubs.o irq.o
- obj-y += setup.o traps.o semaphore.o ptrace.o
+@@ -6,9 +6,11 @@ extra-y := head.o vmlinux.lds
+
+ obj-$(CONFIG_SUBARCH_AVR32B) += entry-avr32b.o
+ obj-y += syscall_table.o syscall-stubs.o irq.o
+-obj-y += setup.o traps.o semaphore.o ptrace.o
++obj-y += setup.o traps.o semaphore.o ocd.o ptrace.o
obj-y += signal.o sys_avr32.o process.o time.o
obj-y += init_task.o switch_to.o cpu.o
+obj-y += dma-controller.o
obj-$(CONFIG_MODULES) += module.o avr32_ksyms.o
obj-$(CONFIG_KPROBES) += kprobes.o
--
--USE_STANDARD_AS_RULE := true
--
--%.lds: %.lds.c FORCE
-- $(call if_changed_dep,cpp_lds_S)
+ obj-$(CONFIG_STACKTRACE) += stacktrace.o
++obj-$(CONFIG_NMI_DEBUGGING) += nmi_debug.o
+diff --git a/arch/avr32/kernel/cpu.c b/arch/avr32/kernel/cpu.c
+index 2714cf6..b8409ca 100644
+--- a/arch/avr32/kernel/cpu.c
++++ b/arch/avr32/kernel/cpu.c
+@@ -13,6 +13,7 @@
+ #include <linux/percpu.h>
+ #include <linux/param.h>
+ #include <linux/errno.h>
++#include <linux/clk.h>
+
+ #include <asm/setup.h>
+ #include <asm/sysreg.h>
+@@ -187,9 +188,20 @@ static int __init topology_init(void)
+
+ subsys_initcall(topology_init);
+
++struct chip_id_map {
++ u16 mid;
++ u16 pn;
++ const char *name;
++};
++
++static const struct chip_id_map chip_names[] = {
++ { .mid = 0x1f, .pn = 0x1e82, .name = "AT32AP700x" },
++};
++#define NR_CHIP_NAMES ARRAY_SIZE(chip_names)
++
+ static const char *cpu_names[] = {
+ "Morgan",
+- "AP7000",
++ "AP7",
+ };
+ #define NR_CPU_NAMES ARRAY_SIZE(cpu_names)
+
+@@ -206,12 +218,32 @@ static const char *mmu_types[] = {
+ "MPU"
+ };
+
++static const char *cpu_feature_flags[] = {
++ "rmw", "dsp", "simd", "ocd", "perfctr", "java", "fpu",
++};
++
++static const char *get_chip_name(struct avr32_cpuinfo *cpu)
++{
++ unsigned int i;
++ unsigned int mid = avr32_get_manufacturer_id(cpu);
++ unsigned int pn = avr32_get_product_number(cpu);
++
++ for (i = 0; i < NR_CHIP_NAMES; i++) {
++ if (chip_names[i].mid == mid && chip_names[i].pn == pn)
++ return chip_names[i].name;
++ }
++
++ return "(unknown)";
++}
++
+ void __init setup_processor(void)
+ {
+ unsigned long config0, config1;
+ unsigned long features;
+ unsigned cpu_id, cpu_rev, arch_id, arch_rev, mmu_type;
++ unsigned device_id;
+ unsigned tmp;
++ unsigned i;
+
+ config0 = sysreg_read(CONFIG0);
+ config1 = sysreg_read(CONFIG1);
+@@ -221,11 +253,14 @@ void __init setup_processor(void)
+ arch_rev = SYSREG_BFEXT(AR, config0);
+ mmu_type = SYSREG_BFEXT(MMUT, config0);
+
++ device_id = ocd_read(DID);
++
+ boot_cpu_data.arch_type = arch_id;
+ boot_cpu_data.cpu_type = cpu_id;
+ boot_cpu_data.arch_revision = arch_rev;
+ boot_cpu_data.cpu_revision = cpu_rev;
+ boot_cpu_data.tlb_config = mmu_type;
++ boot_cpu_data.device_id = device_id;
+
+ tmp = SYSREG_BFEXT(ILSZ, config1);
+ if (tmp) {
+@@ -247,41 +282,34 @@ void __init setup_processor(void)
+ return;
+ }
+
+- printk ("CPU: %s [%02x] revision %d (%s revision %d)\n",
++ printk ("CPU: %s chip revision %c\n", get_chip_name(&boot_cpu_data),
++ avr32_get_chip_revision(&boot_cpu_data) + 'A');
++ printk ("CPU: %s [%02x] core revision %d (%s arch revision %d)\n",
+ cpu_names[cpu_id], cpu_id, cpu_rev,
+ arch_names[arch_id], arch_rev);
+ printk ("CPU: MMU configuration: %s\n", mmu_types[mmu_type]);
+
+ printk ("CPU: features:");
+ features = 0;
+- if (config0 & SYSREG_BIT(CONFIG0_R)) {
++ if (config0 & SYSREG_BIT(CONFIG0_R))
+ features |= AVR32_FEATURE_RMW;
+- printk(" rmw");
+- }
+- if (config0 & SYSREG_BIT(CONFIG0_D)) {
++ if (config0 & SYSREG_BIT(CONFIG0_D))
+ features |= AVR32_FEATURE_DSP;
+- printk(" dsp");
+- }
+- if (config0 & SYSREG_BIT(CONFIG0_S)) {
++ if (config0 & SYSREG_BIT(CONFIG0_S))
+ features |= AVR32_FEATURE_SIMD;
+- printk(" simd");
+- }
+- if (config0 & SYSREG_BIT(CONFIG0_O)) {
++ if (config0 & SYSREG_BIT(CONFIG0_O))
+ features |= AVR32_FEATURE_OCD;
+- printk(" ocd");
+- }
+- if (config0 & SYSREG_BIT(CONFIG0_P)) {
++ if (config0 & SYSREG_BIT(CONFIG0_P))
+ features |= AVR32_FEATURE_PCTR;
+- printk(" perfctr");
+- }
+- if (config0 & SYSREG_BIT(CONFIG0_J)) {
++ if (config0 & SYSREG_BIT(CONFIG0_J))
+ features |= AVR32_FEATURE_JAVA;
+- printk(" java");
+- }
+- if (config0 & SYSREG_BIT(CONFIG0_F)) {
++ if (config0 & SYSREG_BIT(CONFIG0_F))
+ features |= AVR32_FEATURE_FPU;
+- printk(" fpu");
+- }
++
++ for (i = 0; i < ARRAY_SIZE(cpu_feature_flags); i++)
++ if (features & (1 << i))
++ printk(" %s", cpu_feature_flags[i]);
++
+ printk("\n");
+ boot_cpu_data.features = features;
+ }
+@@ -291,6 +319,8 @@ static int c_show(struct seq_file *m, void *v)
+ {
+ unsigned int icache_size, dcache_size;
+ unsigned int cpu = smp_processor_id();
++ unsigned int freq;
++ unsigned int i;
+
+ icache_size = boot_cpu_data.icache.ways *
+ boot_cpu_data.icache.sets *
+@@ -301,15 +331,21 @@ static int c_show(struct seq_file *m, void *v)
+
+ seq_printf(m, "processor\t: %d\n", cpu);
+
++ seq_printf(m, "chip type\t: %s revision %c\n",
++ get_chip_name(&boot_cpu_data),
++ avr32_get_chip_revision(&boot_cpu_data) + 'A');
+ if (boot_cpu_data.arch_type < NR_ARCH_NAMES)
+- seq_printf(m, "cpu family\t: %s revision %d\n",
++ seq_printf(m, "cpu arch\t: %s revision %d\n",
+ arch_names[boot_cpu_data.arch_type],
+ boot_cpu_data.arch_revision);
+ if (boot_cpu_data.cpu_type < NR_CPU_NAMES)
+- seq_printf(m, "cpu type\t: %s revision %d\n",
++ seq_printf(m, "cpu core\t: %s revision %d\n",
+ cpu_names[boot_cpu_data.cpu_type],
+ boot_cpu_data.cpu_revision);
+
++ freq = (clk_get_rate(boot_cpu_data.clk) + 500) / 1000;
++ seq_printf(m, "cpu MHz\t\t: %u.%03u\n", freq / 1000, freq % 1000);
++
+ seq_printf(m, "i-cache\t\t: %dK (%u ways x %u sets x %u)\n",
+ icache_size >> 10,
+ boot_cpu_data.icache.ways,
+@@ -320,7 +356,13 @@ static int c_show(struct seq_file *m, void *v)
+ boot_cpu_data.dcache.ways,
+ boot_cpu_data.dcache.sets,
+ boot_cpu_data.dcache.linesz);
+- seq_printf(m, "bogomips\t: %lu.%02lu\n",
++
++ seq_printf(m, "features\t:");
++ for (i = 0; i < ARRAY_SIZE(cpu_feature_flags); i++)
++ if (boot_cpu_data.features & (1 << i))
++ seq_printf(m, " %s", cpu_feature_flags[i]);
++
++ seq_printf(m, "\nbogomips\t: %lu.%02lu\n",
+ boot_cpu_data.loops_per_jiffy / (500000/HZ),
+ (boot_cpu_data.loops_per_jiffy / (5000/HZ)) % 100);
+
+@@ -343,7 +385,7 @@ static void c_stop(struct seq_file *m, void *v)
+
+ }
+
+-struct seq_operations cpuinfo_op = {
++const struct seq_operations cpuinfo_op = {
+ .start = c_start,
+ .next = c_next,
+ .stop = c_stop,
diff --git a/arch/avr32/kernel/dma-controller.c b/arch/avr32/kernel/dma-controller.c
new file mode 100644
index 0000000..fb654b3
@@ -2225,419 +6073,2795 @@ index 0000000..fb654b3
+ return NULL;
+}
+EXPORT_SYMBOL(find_dma_controller);
-diff --git a/arch/avr32/kernel/entry-avr32b.S b/arch/avr32/kernel/entry-avr32b.S
-index 42657f1..ccadfd9 100644
---- a/arch/avr32/kernel/entry-avr32b.S
-+++ b/arch/avr32/kernel/entry-avr32b.S
-@@ -159,11 +159,18 @@ handle_vmalloc_miss:
-
- .section .scall.text,"ax",@progbits
- system_call:
-+#ifdef CONFIG_PREEMPT
-+ mask_interrupts
-+#endif
- pushm r12 /* r12_orig */
- stmts --sp, r0-lr
-- zero_fp
-+
- mfsr r0, SYSREG_RAR_SUP
- mfsr r1, SYSREG_RSR_SUP
-+#ifdef CONFIG_PREEMPT
-+ unmask_interrupts
-+#endif
-+ zero_fp
- stm --sp, r0-r1
-
- /* check for syscall tracing */
-@@ -638,6 +645,13 @@ irq_level\level:
- stmts --sp,r0-lr
- mfsr r8, rar_int\level
- mfsr r9, rsr_int\level
-+
-+#ifdef CONFIG_PREEMPT
-+ sub r11, pc, (. - system_call)
-+ cp.w r11, r8
-+ breq 4f
-+#endif
+diff --git a/arch/avr32/kernel/irq.c b/arch/avr32/kernel/irq.c
+index 61f2de2..a8e767d 100644
+--- a/arch/avr32/kernel/irq.c
++++ b/arch/avr32/kernel/irq.c
+@@ -25,6 +25,17 @@ void ack_bad_irq(unsigned int irq)
+ printk("unexpected IRQ %u\n", irq);
+ }
+
++/* May be overridden by platform code */
++int __weak nmi_enable(void)
++{
++ return -ENOSYS;
++}
+
- pushm r8-r9
-
- mov r11, sp
-@@ -668,6 +682,16 @@ irq_level\level:
- sub sp, -4 /* ignore r12_orig */
- rete
-
-+#ifdef CONFIG_PREEMPT
-+4: mask_interrupts
-+ mfsr r8, rsr_int\level
-+ sbr r8, 16
-+ mtsr rsr_int\level, r8
-+ ldmts sp++, r0-lr
-+ sub sp, -4 /* ignore r12_orig */
-+ rete
-+#endif
++void __weak nmi_disable(void)
++{
+
- 2: get_thread_info r0
- ld.w r1, r0[TI_flags]
- bld r1, TIF_CPU_GOING_TO_SLEEP
-diff --git a/arch/avr32/kernel/setup.c b/arch/avr32/kernel/setup.c
-index d08b0bc..4b4c188 100644
---- a/arch/avr32/kernel/setup.c
-+++ b/arch/avr32/kernel/setup.c
-@@ -248,7 +248,7 @@ static int __init early_parse_fbmem(char *p)
-
- fbmem_size = memparse(p, &p);
- if (*p == '@') {
-- fbmem_start = memparse(p, &p);
-+ fbmem_start = memparse(p + 1, &p);
- ret = add_reserved_region(fbmem_start,
- fbmem_start + fbmem_size - 1,
- "Framebuffer");
-diff --git a/arch/avr32/kernel/vmlinux.lds.S b/arch/avr32/kernel/vmlinux.lds.S
++}
++
+ #ifdef CONFIG_PROC_FS
+ int show_interrupts(struct seq_file *p, void *v)
+ {
+diff --git a/arch/avr32/kernel/kprobes.c b/arch/avr32/kernel/kprobes.c
+index 799ba89..f820e9f 100644
+--- a/arch/avr32/kernel/kprobes.c
++++ b/arch/avr32/kernel/kprobes.c
+@@ -48,6 +48,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
+ void __kprobes arch_arm_kprobe(struct kprobe *p)
+ {
+ pr_debug("arming kprobe at %p\n", p->addr);
++ ocd_enable(NULL);
+ *p->addr = BREAKPOINT_INSTRUCTION;
+ flush_icache_range((unsigned long)p->addr,
+ (unsigned long)p->addr + sizeof(kprobe_opcode_t));
+@@ -56,6 +57,7 @@ void __kprobes arch_arm_kprobe(struct kprobe *p)
+ void __kprobes arch_disarm_kprobe(struct kprobe *p)
+ {
+ pr_debug("disarming kprobe at %p\n", p->addr);
++ ocd_disable(NULL);
+ *p->addr = p->opcode;
+ flush_icache_range((unsigned long)p->addr,
+ (unsigned long)p->addr + sizeof(kprobe_opcode_t));
+@@ -260,9 +262,6 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs)
+
+ int __init arch_init_kprobes(void)
+ {
+- printk("KPROBES: Enabling monitor mode (MM|DBE)...\n");
+- ocd_write(DC, (1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT));
+-
+ /* TODO: Register kretprobe trampoline */
+ return 0;
+ }
+diff --git a/arch/avr32/kernel/nmi_debug.c b/arch/avr32/kernel/nmi_debug.c
new file mode 100644
-index 0000000..ce9ac96
+index 0000000..3414b85
--- /dev/null
-+++ b/arch/avr32/kernel/vmlinux.lds.S
-@@ -0,0 +1,143 @@
++++ b/arch/avr32/kernel/nmi_debug.c
+@@ -0,0 +1,82 @@
+/*
-+ * AVR32 linker script for the Linux kernel
-+ *
-+ * Copyright (C) 2004-2006 Atmel Corporation
++ * Copyright (C) 2007 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
-+#define LOAD_OFFSET 0x00000000
-+#include <asm-generic/vmlinux.lds.h>
-+#include <asm/cache.h>
-+#include <asm/thread_info.h>
-+
-+OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
-+OUTPUT_ARCH(avr32)
-+ENTRY(_start)
-+
-+/* Big endian */
-+jiffies = jiffies_64 + 4;
-+
-+SECTIONS
-+{
-+ . = CONFIG_ENTRY_ADDRESS;
-+ .init : AT(ADDR(.init) - LOAD_OFFSET) {
-+ _stext = .;
-+ __init_begin = .;
-+ _sinittext = .;
-+ *(.text.reset)
-+ *(.init.text)
-+ /*
-+ * .exit.text is discarded at runtime, not
-+ * link time, to deal with references from
-+ * __bug_table
-+ */
-+ *(.exit.text)
-+ _einittext = .;
-+ . = ALIGN(4);
-+ __tagtable_begin = .;
-+ *(.taglist.init)
-+ __tagtable_end = .;
-+ *(.init.data)
-+ . = ALIGN(16);
-+ __setup_start = .;
-+ *(.init.setup)
-+ __setup_end = .;
-+ . = ALIGN(4);
-+ __initcall_start = .;
-+ INITCALLS
-+ __initcall_end = .;
-+ __con_initcall_start = .;
-+ *(.con_initcall.init)
-+ __con_initcall_end = .;
-+ __security_initcall_start = .;
-+ *(.security_initcall.init)
-+ __security_initcall_end = .;
-+#ifdef CONFIG_BLK_DEV_INITRD
-+ . = ALIGN(32);
-+ __initramfs_start = .;
-+ *(.init.ramfs)
-+ __initramfs_end = .;
-+#endif
-+ . = ALIGN(PAGE_SIZE);
-+ __init_end = .;
-+ }
-+
-+ .text : AT(ADDR(.text) - LOAD_OFFSET) {
-+ _evba = .;
-+ _text = .;
-+ *(.ex.text)
-+ . = 0x50;
-+ *(.tlbx.ex.text)
-+ . = 0x60;
-+ *(.tlbr.ex.text)
-+ . = 0x70;
-+ *(.tlbw.ex.text)
-+ . = 0x100;
-+ *(.scall.text)
-+ *(.irq.text)
-+ TEXT_TEXT
-+ SCHED_TEXT
-+ LOCK_TEXT
-+ KPROBES_TEXT
-+ *(.fixup)
-+ *(.gnu.warning)
-+ _etext = .;
-+ } = 0xd703d703
-+
-+ . = ALIGN(4);
-+ __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
-+ __start___ex_table = .;
-+ *(__ex_table)
-+ __stop___ex_table = .;
-+ }
-+
-+ BUG_TABLE
-+
-+ RODATA
-+
-+ . = ALIGN(THREAD_SIZE);
-+
-+ .data : AT(ADDR(.data) - LOAD_OFFSET) {
-+ _data = .;
-+ _sdata = .;
-+ /*
-+ * First, the init task union, aligned to an 8K boundary.
-+ */
-+ *(.data.init_task)
++#include <linux/delay.h>
++#include <linux/kdebug.h>
++#include <linux/notifier.h>
++#include <linux/sched.h>
++
++#include <asm/irq.h>
++
++enum nmi_action {
++ NMI_SHOW_STATE = 1 << 0,
++ NMI_SHOW_REGS = 1 << 1,
++ NMI_DIE = 1 << 2,
++ NMI_DEBOUNCE = 1 << 3,
++};
++
++static unsigned long nmi_actions;
++
++static int nmi_debug_notify(struct notifier_block *self,
++ unsigned long val, void *data)
++{
++ struct die_args *args = data;
++
++ if (likely(val != DIE_NMI))
++ return NOTIFY_DONE;
++
++ if (nmi_actions & NMI_SHOW_STATE)
++ show_state();
++ if (nmi_actions & NMI_SHOW_REGS)
++ show_regs(args->regs);
++ if (nmi_actions & NMI_DEBOUNCE)
++ mdelay(10);
++ if (nmi_actions & NMI_DIE)
++ return NOTIFY_BAD;
+
-+ /* Then, the cacheline aligned data */
-+ . = ALIGN(L1_CACHE_BYTES);
-+ *(.data.cacheline_aligned)
++ return NOTIFY_OK;
++}
+
-+ /* And the rest... */
-+ *(.data.rel*)
-+ DATA_DATA
-+ CONSTRUCTORS
++static struct notifier_block nmi_debug_nb = {
++ .notifier_call = nmi_debug_notify,
++};
+
-+ _edata = .;
++static int __init nmi_debug_setup(char *str)
++{
++ char *p, *sep;
++
++ register_die_notifier(&nmi_debug_nb);
++ if (nmi_enable()) {
++ printk(KERN_WARNING "Unable to enable NMI.\n");
++ return 0;
+ }
+
++ if (*str != '=')
++ return 0;
+
-+ . = ALIGN(8);
-+ .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
-+ __bss_start = .;
-+ *(.bss)
-+ *(COMMON)
-+ . = ALIGN(8);
-+ __bss_stop = .;
-+ _end = .;
++ for (p = str + 1; *p; p = sep + 1) {
++ sep = strchr(p, ',');
++ if (sep)
++ *sep = 0;
++ if (strcmp(p, "state") == 0)
++ nmi_actions |= NMI_SHOW_STATE;
++ else if (strcmp(p, "regs") == 0)
++ nmi_actions |= NMI_SHOW_REGS;
++ else if (strcmp(p, "debounce") == 0)
++ nmi_actions |= NMI_DEBOUNCE;
++ else if (strcmp(p, "die") == 0)
++ nmi_actions |= NMI_DIE;
++ else
++ printk(KERN_WARNING "NMI: Unrecognized action `%s'\n",
++ p);
++ if (!sep)
++ break;
+ }
+
-+ /* When something in the kernel is NOT compiled as a module, the module
-+ * cleanup code and data are put into these segments. Both can then be
-+ * thrown away, as cleanup code is never called unless it's a module.
-+ */
-+ /DISCARD/ : {
-+ *(.exit.data)
-+ *(.exitcall.exit)
++ return 0;
++}
++__setup("nmi_debug", nmi_debug_setup);
+diff --git a/arch/avr32/kernel/ocd.c b/arch/avr32/kernel/ocd.c
+new file mode 100644
+index 0000000..c4f0232
+--- /dev/null
++++ b/arch/avr32/kernel/ocd.c
+@@ -0,0 +1,163 @@
++/*
++ * Copyright (C) 2007 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#include <linux/init.h>
++#include <linux/sched.h>
++#include <linux/spinlock.h>
++
++#include <asm/ocd.h>
++
++static long ocd_count;
++static spinlock_t ocd_lock;
++
++/**
++ * ocd_enable - enable on-chip debugging
++ * @child: task to be debugged
++ *
++ * If @child is non-NULL, ocd_enable() first checks if debugging has
++ * already been enabled for @child, and if it has, does nothing.
++ *
++ * If @child is NULL (e.g. when debugging the kernel), or debugging
++ * has not already been enabled for it, ocd_enable() increments the
++ * reference count and enables the debugging hardware.
++ */
++void ocd_enable(struct task_struct *child)
++{
++ u32 dc;
++
++ if (child)
++ pr_debug("ocd_enable: child=%s [%u]\n",
++ child->comm, child->pid);
++ else
++ pr_debug("ocd_enable (no child)\n");
++
++ if (!child || !test_and_set_tsk_thread_flag(child, TIF_DEBUG)) {
++ spin_lock(&ocd_lock);
++ ocd_count++;
++ dc = ocd_read(DC);
++ dc |= (1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT);
++ ocd_write(DC, dc);
++ spin_unlock(&ocd_lock);
++ }
++}
++
++/**
++ * ocd_disable - disable on-chip debugging
++ * @child: task that was being debugged, but isn't anymore
++ *
++ * If @child is non-NULL, ocd_disable() checks if debugging is enabled
++ * for @child, and if it isn't, does nothing.
++ *
++ * If @child is NULL (e.g. when debugging the kernel), or debugging is
++ * enabled, ocd_disable() decrements the reference count, and if it
++ * reaches zero, disables the debugging hardware.
++ */
++void ocd_disable(struct task_struct *child)
++{
++ u32 dc;
++
++ if (!child)
++ pr_debug("ocd_disable (no child)\n");
++ else if (test_tsk_thread_flag(child, TIF_DEBUG))
++ pr_debug("ocd_disable: child=%s [%u]\n",
++ child->comm, child->pid);
++
++ if (!child || test_and_clear_tsk_thread_flag(child, TIF_DEBUG)) {
++ spin_lock(&ocd_lock);
++ ocd_count--;
++
++ WARN_ON(ocd_count < 0);
++
++ if (ocd_count <= 0) {
++ dc = ocd_read(DC);
++ dc &= ~((1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT));
++ ocd_write(DC, dc);
++ }
++ spin_unlock(&ocd_lock);
+ }
++}
++
++#ifdef CONFIG_DEBUG_FS
++#include <linux/debugfs.h>
++#include <linux/module.h>
++
++static struct dentry *ocd_debugfs_root;
++static struct dentry *ocd_debugfs_DC;
++static struct dentry *ocd_debugfs_DS;
++static struct dentry *ocd_debugfs_count;
++
++static u64 ocd_DC_get(void *data)
++{
++ return ocd_read(DC);
++}
++static void ocd_DC_set(void *data, u64 val)
++{
++ ocd_write(DC, val);
++}
++DEFINE_SIMPLE_ATTRIBUTE(fops_DC, ocd_DC_get, ocd_DC_set, "0x%08llx\n");
++
++static u64 ocd_DS_get(void *data)
++{
++ return ocd_read(DS);
++}
++DEFINE_SIMPLE_ATTRIBUTE(fops_DS, ocd_DS_get, NULL, "0x%08llx\n");
+
-+ DWARF_DEBUG
++static u64 ocd_count_get(void *data)
++{
++ return ocd_count;
+}
-diff --git a/arch/avr32/kernel/vmlinux.lds.c b/arch/avr32/kernel/vmlinux.lds.c
++DEFINE_SIMPLE_ATTRIBUTE(fops_count, ocd_count_get, NULL, "%lld\n");
++
++static void ocd_debugfs_init(void)
++{
++ struct dentry *root;
++
++ root = debugfs_create_dir("ocd", NULL);
++ if (IS_ERR(root) || !root)
++ goto err_root;
++ ocd_debugfs_root = root;
++
++ ocd_debugfs_DC = debugfs_create_file("DC", S_IRUSR | S_IWUSR,
++ root, NULL, &fops_DC);
++ if (!ocd_debugfs_DC)
++ goto err_DC;
++
++ ocd_debugfs_DS = debugfs_create_file("DS", S_IRUSR, root,
++ NULL, &fops_DS);
++ if (!ocd_debugfs_DS)
++ goto err_DS;
++
++ ocd_debugfs_count = debugfs_create_file("count", S_IRUSR, root,
++ NULL, &fops_count);
++ if (!ocd_debugfs_count)
++ goto err_count;
++
++ return;
++
++err_count:
++ debugfs_remove(ocd_debugfs_DS);
++err_DS:
++ debugfs_remove(ocd_debugfs_DC);
++err_DC:
++ debugfs_remove(ocd_debugfs_root);
++err_root:
++ printk(KERN_WARNING "OCD: Failed to create debugfs entries\n");
++}
++#else
++static inline void ocd_debugfs_init(void)
++{
++
++}
++#endif
++
++static int __init ocd_init(void)
++{
++ spin_lock_init(&ocd_lock);
++ ocd_debugfs_init();
++ return 0;
++}
++arch_initcall(ocd_init);
+diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c
+index 9d6dac8..eaaa69b 100644
+--- a/arch/avr32/kernel/process.c
++++ b/arch/avr32/kernel/process.c
+@@ -103,7 +103,7 @@ EXPORT_SYMBOL(kernel_thread);
+ */
+ void exit_thread(void)
+ {
+- /* nothing to do */
++ ocd_disable(current);
+ }
+
+ void flush_thread(void)
+@@ -345,6 +345,9 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
+ p->thread.cpu_context.ksp = (unsigned long)childregs;
+ p->thread.cpu_context.pc = (unsigned long)ret_from_fork;
+
++ if ((clone_flags & CLONE_PTRACE) && test_thread_flag(TIF_DEBUG))
++ ocd_enable(p);
++
+ return 0;
+ }
+
+diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c
+index 002369e..1fed38f 100644
+--- a/arch/avr32/kernel/ptrace.c
++++ b/arch/avr32/kernel/ptrace.c
+@@ -58,6 +58,7 @@ void ptrace_disable(struct task_struct *child)
+ {
+ clear_tsk_thread_flag(child, TIF_SINGLE_STEP);
+ clear_tsk_thread_flag(child, TIF_BREAKPOINT);
++ ocd_disable(child);
+ }
+
+ /*
+@@ -144,10 +145,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
+ {
+ int ret;
+
+- pr_debug("ptrace: Enabling monitor mode...\n");
+- ocd_write(DC, ocd_read(DC) | (1 << OCD_DC_MM_BIT)
+- | (1 << OCD_DC_DBE_BIT));
+-
+ switch (request) {
+ /* Read the word at location addr in the child process */
+ case PTRACE_PEEKTEXT:
+diff --git a/arch/avr32/kernel/setup.c b/arch/avr32/kernel/setup.c
+index 4b4c188..488078d 100644
+--- a/arch/avr32/kernel/setup.c
++++ b/arch/avr32/kernel/setup.c
+@@ -273,6 +273,8 @@ static int __init early_parse_fbmem(char *p)
+ printk(KERN_WARNING
+ "Failed to allocate framebuffer memory\n");
+ fbmem_size = 0;
++ } else {
++ memset(__va(fbmem_start), 0, fbmem_size);
+ }
+ }
+
+diff --git a/arch/avr32/kernel/signal.c b/arch/avr32/kernel/signal.c
+index 0ec1485..5616a00 100644
+--- a/arch/avr32/kernel/signal.c
++++ b/arch/avr32/kernel/signal.c
+@@ -270,19 +270,12 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset, int syscall)
+ if (!user_mode(regs))
+ return 0;
+
+- if (try_to_freeze()) {
+- signr = 0;
+- if (!signal_pending(current))
+- goto no_signal;
+- }
+-
+ if (test_thread_flag(TIF_RESTORE_SIGMASK))
+ oldset = &current->saved_sigmask;
+ else if (!oldset)
+ oldset = &current->blocked;
+
+ signr = get_signal_to_deliver(&info, &ka, regs, NULL);
+-no_signal:
+ if (syscall) {
+ switch (regs->r12) {
+ case -ERESTART_RESTARTBLOCK:
+diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c
+index 870c075..cf6f686 100644
+--- a/arch/avr32/kernel/traps.c
++++ b/arch/avr32/kernel/traps.c
+@@ -9,6 +9,7 @@
+ #include <linux/bug.h>
+ #include <linux/init.h>
+ #include <linux/kallsyms.h>
++#include <linux/kdebug.h>
+ #include <linux/module.h>
+ #include <linux/notifier.h>
+ #include <linux/sched.h>
+@@ -107,9 +108,23 @@ void _exception(long signr, struct pt_regs *regs, int code,
+
+ asmlinkage void do_nmi(unsigned long ecr, struct pt_regs *regs)
+ {
+- printk(KERN_ALERT "Got Non-Maskable Interrupt, dumping regs\n");
+- show_regs_log_lvl(regs, KERN_ALERT);
+- show_stack_log_lvl(current, regs->sp, regs, KERN_ALERT);
++ int ret;
++
++ nmi_enter();
++
++ ret = notify_die(DIE_NMI, "NMI", regs, 0, ecr, SIGINT);
++ switch (ret) {
++ case NOTIFY_OK:
++ case NOTIFY_STOP:
++ return;
++ case NOTIFY_BAD:
++ die("Fatal Non-Maskable Interrupt", regs, SIGINT);
++ default:
++ break;
++ }
++
++ printk(KERN_ALERT "Got NMI, but nobody cared. Disabling...\n");
++ nmi_disable();
+ }
+
+ asmlinkage void do_critical_exception(unsigned long ecr, struct pt_regs *regs)
+diff --git a/arch/avr32/mach-at32ap/Kconfig b/arch/avr32/mach-at32ap/Kconfig
+index eb30783..0eb590a 100644
+--- a/arch/avr32/mach-at32ap/Kconfig
++++ b/arch/avr32/mach-at32ap/Kconfig
+@@ -3,9 +3,9 @@ if PLATFORM_AT32AP
+ menu "Atmel AVR32 AP options"
+
+ choice
+- prompt "AT32AP7000 static memory bus width"
+- depends on CPU_AT32AP7000
+- default AP7000_16_BIT_SMC
++ prompt "AT32AP700x static memory bus width"
++ depends on CPU_AT32AP700X
++ default AP700X_16_BIT_SMC
+ help
+ Define the width of the AP7000 external static memory interface.
+ This is used to determine how to mangle the address and/or data
+@@ -15,17 +15,24 @@ choice
+ width for all chip selects, excluding the flash (which is using
+ raw access and is thus not affected by any of this.)
+
+-config AP7000_32_BIT_SMC
++config AP700X_32_BIT_SMC
+ bool "32 bit"
+
+-config AP7000_16_BIT_SMC
++config AP700X_16_BIT_SMC
+ bool "16 bit"
+
+-config AP7000_8_BIT_SMC
++config AP700X_8_BIT_SMC
+ bool "8 bit"
+
+ endchoice
+
++config GPIO_DEV
++ bool "GPIO /dev interface"
++ select CONFIGFS_FS
++ default n
++ help
++ Say `Y' to enable a /dev interface to the GPIO pins.
++
+ endmenu
+
+ endif # PLATFORM_AT32AP
+diff --git a/arch/avr32/mach-at32ap/Makefile b/arch/avr32/mach-at32ap/Makefile
+index a8b4450..0f6162e 100644
+--- a/arch/avr32/mach-at32ap/Makefile
++++ b/arch/avr32/mach-at32ap/Makefile
+@@ -1,4 +1,5 @@
+ obj-y += at32ap.o clock.o intc.o extint.o pio.o hsmc.o
+-obj-$(CONFIG_CPU_AT32AP7000) += at32ap7000.o
+-obj-$(CONFIG_CPU_AT32AP7000) += time-tc.o
++obj-$(CONFIG_CPU_AT32AP700X) += at32ap700x.o
++obj-$(CONFIG_CPU_AT32AP700X) += time-tc.o
+ obj-$(CONFIG_CPU_FREQ_AT32AP) += cpufreq.o
++obj-$(CONFIG_GPIO_DEV) += gpio-dev.o
+diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
deleted file mode 100644
-index db0438f..0000000
---- a/arch/avr32/kernel/vmlinux.lds.c
+index 7c4388f..0000000
+--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ /dev/null
-@@ -1,142 +0,0 @@
+@@ -1,1730 +0,0 @@
-/*
-- * AVR32 linker script for the Linux kernel
-- *
-- * Copyright (C) 2004-2006 Atmel Corporation
+- * Copyright (C) 2005-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
--#define LOAD_OFFSET 0x00000000
--#include <asm-generic/vmlinux.lds.h>
+-#include <linux/clk.h>
+-#include <linux/fb.h>
+-#include <linux/init.h>
+-#include <linux/platform_device.h>
+-#include <linux/dma-mapping.h>
+-#include <linux/spi/spi.h>
+-
+-#include <asm/io.h>
-
--OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
--OUTPUT_ARCH(avr32)
--ENTRY(_start)
+-#include <asm/arch/at32ap7000.h>
+-#include <asm/arch/board.h>
+-#include <asm/arch/portmux.h>
-
--/* Big endian */
--jiffies = jiffies_64 + 4;
+-#include <video/atmel_lcdc.h>
-
--SECTIONS
+-#include "clock.h"
+-#include "hmatrix.h"
+-#include "pio.h"
+-#include "pm.h"
+-
+-
+-#define PBMEM(base) \
+- { \
+- .start = base, \
+- .end = base + 0x3ff, \
+- .flags = IORESOURCE_MEM, \
+- }
+-#define IRQ(num) \
+- { \
+- .start = num, \
+- .end = num, \
+- .flags = IORESOURCE_IRQ, \
+- }
+-#define NAMED_IRQ(num, _name) \
+- { \
+- .start = num, \
+- .end = num, \
+- .name = _name, \
+- .flags = IORESOURCE_IRQ, \
+- }
+-
+-/* REVISIT these assume *every* device supports DMA, but several
+- * don't ... tc, smc, pio, rtc, watchdog, pwm, ps2, and more.
+- */
+-#define DEFINE_DEV(_name, _id) \
+-static u64 _name##_id##_dma_mask = DMA_32BIT_MASK; \
+-static struct platform_device _name##_id##_device = { \
+- .name = #_name, \
+- .id = _id, \
+- .dev = { \
+- .dma_mask = &_name##_id##_dma_mask, \
+- .coherent_dma_mask = DMA_32BIT_MASK, \
+- }, \
+- .resource = _name##_id##_resource, \
+- .num_resources = ARRAY_SIZE(_name##_id##_resource), \
+-}
+-#define DEFINE_DEV_DATA(_name, _id) \
+-static u64 _name##_id##_dma_mask = DMA_32BIT_MASK; \
+-static struct platform_device _name##_id##_device = { \
+- .name = #_name, \
+- .id = _id, \
+- .dev = { \
+- .dma_mask = &_name##_id##_dma_mask, \
+- .platform_data = &_name##_id##_data, \
+- .coherent_dma_mask = DMA_32BIT_MASK, \
+- }, \
+- .resource = _name##_id##_resource, \
+- .num_resources = ARRAY_SIZE(_name##_id##_resource), \
+-}
+-
+-#define select_peripheral(pin, periph, flags) \
+- at32_select_periph(GPIO_PIN_##pin, GPIO_##periph, flags)
+-
+-#define DEV_CLK(_name, devname, bus, _index) \
+-static struct clk devname##_##_name = { \
+- .name = #_name, \
+- .dev = &devname##_device.dev, \
+- .parent = &bus##_clk, \
+- .mode = bus##_clk_mode, \
+- .get_rate = bus##_clk_get_rate, \
+- .index = _index, \
+-}
+-
+-static DEFINE_SPINLOCK(pm_lock);
+-
+-unsigned long at32ap7000_osc_rates[3] = {
+- [0] = 32768,
+- /* FIXME: these are ATSTK1002-specific */
+- [1] = 20000000,
+- [2] = 12000000,
+-};
+-
+-static unsigned long osc_get_rate(struct clk *clk)
-{
-- . = CONFIG_ENTRY_ADDRESS;
-- .init : AT(ADDR(.init) - LOAD_OFFSET) {
-- _stext = .;
-- __init_begin = .;
-- _sinittext = .;
-- *(.text.reset)
-- *(.init.text)
-- /*
-- * .exit.text is discarded at runtime, not
-- * link time, to deal with references from
-- * __bug_table
-- */
-- *(.exit.text)
-- _einittext = .;
-- . = ALIGN(4);
-- __tagtable_begin = .;
-- *(.taglist.init)
-- __tagtable_end = .;
-- *(.init.data)
-- . = ALIGN(16);
-- __setup_start = .;
-- *(.init.setup)
-- __setup_end = .;
-- . = ALIGN(4);
-- __initcall_start = .;
-- INITCALLS
-- __initcall_end = .;
-- __con_initcall_start = .;
-- *(.con_initcall.init)
-- __con_initcall_end = .;
-- __security_initcall_start = .;
-- *(.security_initcall.init)
-- __security_initcall_end = .;
--#ifdef CONFIG_BLK_DEV_INITRD
-- . = ALIGN(32);
-- __initramfs_start = .;
-- *(.init.ramfs)
-- __initramfs_end = .;
--#endif
-- . = ALIGN(4096);
-- __init_end = .;
+- return at32ap7000_osc_rates[clk->index];
+-}
+-
+-static unsigned long pll_get_rate(struct clk *clk, unsigned long control)
+-{
+- unsigned long div, mul, rate;
+-
+- if (!(control & PM_BIT(PLLEN)))
+- return 0;
+-
+- div = PM_BFEXT(PLLDIV, control) + 1;
+- mul = PM_BFEXT(PLLMUL, control) + 1;
+-
+- rate = clk->parent->get_rate(clk->parent);
+- rate = (rate + div / 2) / div;
+- rate *= mul;
+-
+- return rate;
+-}
+-
+-static unsigned long pll0_get_rate(struct clk *clk)
+-{
+- u32 control;
+-
+- control = pm_readl(PLL0);
+-
+- return pll_get_rate(clk, control);
+-}
+-
+-static unsigned long pll1_get_rate(struct clk *clk)
+-{
+- u32 control;
+-
+- control = pm_readl(PLL1);
+-
+- return pll_get_rate(clk, control);
+-}
+-
+-/*
+- * The AT32AP7000 has five primary clock sources: One 32kHz
+- * oscillator, two crystal oscillators and two PLLs.
+- */
+-static struct clk osc32k = {
+- .name = "osc32k",
+- .get_rate = osc_get_rate,
+- .users = 1,
+- .index = 0,
+-};
+-static struct clk osc0 = {
+- .name = "osc0",
+- .get_rate = osc_get_rate,
+- .users = 1,
+- .index = 1,
+-};
+-static struct clk osc1 = {
+- .name = "osc1",
+- .get_rate = osc_get_rate,
+- .index = 2,
+-};
+-static struct clk pll0 = {
+- .name = "pll0",
+- .get_rate = pll0_get_rate,
+- .parent = &osc0,
+-};
+-static struct clk pll1 = {
+- .name = "pll1",
+- .get_rate = pll1_get_rate,
+- .parent = &osc0,
+-};
+-
+-/*
+- * The main clock can be either osc0 or pll0. The boot loader may
+- * have chosen one for us, so we don't really know which one until we
+- * have a look at the SM.
+- */
+-static struct clk *main_clock;
+-
+-/*
+- * Synchronous clocks are generated from the main clock. The clocks
+- * must satisfy the constraint
+- * fCPU >= fHSB >= fPB
+- * i.e. each clock must not be faster than its parent.
+- */
+-static unsigned long bus_clk_get_rate(struct clk *clk, unsigned int shift)
+-{
+- return main_clock->get_rate(main_clock) >> shift;
+-};
+-
+-static void cpu_clk_mode(struct clk *clk, int enabled)
+-{
+- unsigned long flags;
+- u32 mask;
+-
+- spin_lock_irqsave(&pm_lock, flags);
+- mask = pm_readl(CPU_MASK);
+- if (enabled)
+- mask |= 1 << clk->index;
+- else
+- mask &= ~(1 << clk->index);
+- pm_writel(CPU_MASK, mask);
+- spin_unlock_irqrestore(&pm_lock, flags);
+-}
+-
+-static unsigned long cpu_clk_get_rate(struct clk *clk)
+-{
+- unsigned long cksel, shift = 0;
+-
+- cksel = pm_readl(CKSEL);
+- if (cksel & PM_BIT(CPUDIV))
+- shift = PM_BFEXT(CPUSEL, cksel) + 1;
+-
+- return bus_clk_get_rate(clk, shift);
+-}
+-
+-static long cpu_clk_set_rate(struct clk *clk, unsigned long rate, int apply)
+-{
+- u32 control;
+- unsigned long parent_rate, child_div, actual_rate, div;
+-
+- parent_rate = clk->parent->get_rate(clk->parent);
+- control = pm_readl(CKSEL);
+-
+- if (control & PM_BIT(HSBDIV))
+- child_div = 1 << (PM_BFEXT(HSBSEL, control) + 1);
+- else
+- child_div = 1;
+-
+- if (rate > 3 * (parent_rate / 4) || child_div == 1) {
+- actual_rate = parent_rate;
+- control &= ~PM_BIT(CPUDIV);
+- } else {
+- unsigned int cpusel;
+- div = (parent_rate + rate / 2) / rate;
+- if (div > child_div)
+- div = child_div;
+- cpusel = (div > 1) ? (fls(div) - 2) : 0;
+- control = PM_BIT(CPUDIV) | PM_BFINS(CPUSEL, cpusel, control);
+- actual_rate = parent_rate / (1 << (cpusel + 1));
- }
-
-- . = ALIGN(8192);
-- .text : AT(ADDR(.text) - LOAD_OFFSET) {
-- _evba = .;
-- _text = .;
-- *(.ex.text)
-- . = 0x50;
-- *(.tlbx.ex.text)
-- . = 0x60;
-- *(.tlbr.ex.text)
-- . = 0x70;
-- *(.tlbw.ex.text)
-- . = 0x100;
-- *(.scall.text)
-- *(.irq.text)
-- TEXT_TEXT
-- SCHED_TEXT
-- LOCK_TEXT
-- KPROBES_TEXT
-- *(.fixup)
-- *(.gnu.warning)
-- _etext = .;
-- } = 0xd703d703
--
-- . = ALIGN(4);
-- __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
-- __start___ex_table = .;
-- *(__ex_table)
-- __stop___ex_table = .;
+- pr_debug("clk %s: new rate %lu (actual rate %lu)\n",
+- clk->name, rate, actual_rate);
+-
+- if (apply)
+- pm_writel(CKSEL, control);
+-
+- return actual_rate;
+-}
+-
+-static void hsb_clk_mode(struct clk *clk, int enabled)
+-{
+- unsigned long flags;
+- u32 mask;
+-
+- spin_lock_irqsave(&pm_lock, flags);
+- mask = pm_readl(HSB_MASK);
+- if (enabled)
+- mask |= 1 << clk->index;
+- else
+- mask &= ~(1 << clk->index);
+- pm_writel(HSB_MASK, mask);
+- spin_unlock_irqrestore(&pm_lock, flags);
+-}
+-
+-static unsigned long hsb_clk_get_rate(struct clk *clk)
+-{
+- unsigned long cksel, shift = 0;
+-
+- cksel = pm_readl(CKSEL);
+- if (cksel & PM_BIT(HSBDIV))
+- shift = PM_BFEXT(HSBSEL, cksel) + 1;
+-
+- return bus_clk_get_rate(clk, shift);
+-}
+-
+-static void pba_clk_mode(struct clk *clk, int enabled)
+-{
+- unsigned long flags;
+- u32 mask;
+-
+- spin_lock_irqsave(&pm_lock, flags);
+- mask = pm_readl(PBA_MASK);
+- if (enabled)
+- mask |= 1 << clk->index;
+- else
+- mask &= ~(1 << clk->index);
+- pm_writel(PBA_MASK, mask);
+- spin_unlock_irqrestore(&pm_lock, flags);
+-}
+-
+-static unsigned long pba_clk_get_rate(struct clk *clk)
+-{
+- unsigned long cksel, shift = 0;
+-
+- cksel = pm_readl(CKSEL);
+- if (cksel & PM_BIT(PBADIV))
+- shift = PM_BFEXT(PBASEL, cksel) + 1;
+-
+- return bus_clk_get_rate(clk, shift);
+-}
+-
+-static void pbb_clk_mode(struct clk *clk, int enabled)
+-{
+- unsigned long flags;
+- u32 mask;
+-
+- spin_lock_irqsave(&pm_lock, flags);
+- mask = pm_readl(PBB_MASK);
+- if (enabled)
+- mask |= 1 << clk->index;
+- else
+- mask &= ~(1 << clk->index);
+- pm_writel(PBB_MASK, mask);
+- spin_unlock_irqrestore(&pm_lock, flags);
+-}
+-
+-static unsigned long pbb_clk_get_rate(struct clk *clk)
+-{
+- unsigned long cksel, shift = 0;
+-
+- cksel = pm_readl(CKSEL);
+- if (cksel & PM_BIT(PBBDIV))
+- shift = PM_BFEXT(PBBSEL, cksel) + 1;
+-
+- return bus_clk_get_rate(clk, shift);
+-}
+-
+-static struct clk cpu_clk = {
+- .name = "cpu",
+- .get_rate = cpu_clk_get_rate,
+- .set_rate = cpu_clk_set_rate,
+- .users = 1,
+-};
+-static struct clk hsb_clk = {
+- .name = "hsb",
+- .parent = &cpu_clk,
+- .get_rate = hsb_clk_get_rate,
+-};
+-static struct clk pba_clk = {
+- .name = "pba",
+- .parent = &hsb_clk,
+- .mode = hsb_clk_mode,
+- .get_rate = pba_clk_get_rate,
+- .index = 1,
+-};
+-static struct clk pbb_clk = {
+- .name = "pbb",
+- .parent = &hsb_clk,
+- .mode = hsb_clk_mode,
+- .get_rate = pbb_clk_get_rate,
+- .users = 1,
+- .index = 2,
+-};
+-
+-/* --------------------------------------------------------------------
+- * Generic Clock operations
+- * -------------------------------------------------------------------- */
+-
+-static void genclk_mode(struct clk *clk, int enabled)
+-{
+- u32 control;
+-
+- control = pm_readl(GCCTRL(clk->index));
+- if (enabled)
+- control |= PM_BIT(CEN);
+- else
+- control &= ~PM_BIT(CEN);
+- pm_writel(GCCTRL(clk->index), control);
+-}
+-
+-static unsigned long genclk_get_rate(struct clk *clk)
+-{
+- u32 control;
+- unsigned long div = 1;
+-
+- control = pm_readl(GCCTRL(clk->index));
+- if (control & PM_BIT(DIVEN))
+- div = 2 * (PM_BFEXT(DIV, control) + 1);
+-
+- return clk->parent->get_rate(clk->parent) / div;
+-}
+-
+-static long genclk_set_rate(struct clk *clk, unsigned long rate, int apply)
+-{
+- u32 control;
+- unsigned long parent_rate, actual_rate, div;
+-
+- parent_rate = clk->parent->get_rate(clk->parent);
+- control = pm_readl(GCCTRL(clk->index));
+-
+- if (rate > 3 * parent_rate / 4) {
+- actual_rate = parent_rate;
+- control &= ~PM_BIT(DIVEN);
+- } else {
+- div = (parent_rate + rate) / (2 * rate) - 1;
+- control = PM_BFINS(DIV, div, control) | PM_BIT(DIVEN);
+- actual_rate = parent_rate / (2 * (div + 1));
- }
-
-- BUG_TABLE
+- dev_dbg(clk->dev, "clk %s: new rate %lu (actual rate %lu)\n",
+- clk->name, rate, actual_rate);
-
-- RODATA
+- if (apply)
+- pm_writel(GCCTRL(clk->index), control);
-
-- . = ALIGN(8192);
+- return actual_rate;
+-}
-
-- .data : AT(ADDR(.data) - LOAD_OFFSET) {
-- _data = .;
-- _sdata = .;
-- /*
-- * First, the init task union, aligned to an 8K boundary.
-- */
-- *(.data.init_task)
+-int genclk_set_parent(struct clk *clk, struct clk *parent)
+-{
+- u32 control;
-
-- /* Then, the cacheline aligned data */
-- . = ALIGN(32);
-- *(.data.cacheline_aligned)
+- dev_dbg(clk->dev, "clk %s: new parent %s (was %s)\n",
+- clk->name, parent->name, clk->parent->name);
-
-- /* And the rest... */
-- *(.data.rel*)
-- DATA_DATA
-- CONSTRUCTORS
+- control = pm_readl(GCCTRL(clk->index));
+-
+- if (parent == &osc1 || parent == &pll1)
+- control |= PM_BIT(OSCSEL);
+- else if (parent == &osc0 || parent == &pll0)
+- control &= ~PM_BIT(OSCSEL);
+- else
+- return -EINVAL;
+-
+- if (parent == &pll0 || parent == &pll1)
+- control |= PM_BIT(PLLSEL);
+- else
+- control &= ~PM_BIT(PLLSEL);
+-
+- pm_writel(GCCTRL(clk->index), control);
+- clk->parent = parent;
+-
+- return 0;
+-}
-
-- _edata = .;
+-static void __init genclk_init_parent(struct clk *clk)
+-{
+- u32 control;
+- struct clk *parent;
+-
+- BUG_ON(clk->index > 7);
+-
+- control = pm_readl(GCCTRL(clk->index));
+- if (control & PM_BIT(OSCSEL))
+- parent = (control & PM_BIT(PLLSEL)) ? &pll1 : &osc1;
+- else
+- parent = (control & PM_BIT(PLLSEL)) ? &pll0 : &osc0;
+-
+- clk->parent = parent;
+-}
+-
+-/* --------------------------------------------------------------------
+- * System peripherals
+- * -------------------------------------------------------------------- */
+-static struct resource at32_pm0_resource[] = {
+- {
+- .start = 0xfff00000,
+- .end = 0xfff0007f,
+- .flags = IORESOURCE_MEM,
+- },
+- IRQ(20),
+-};
+-
+-static struct resource at32ap700x_rtc0_resource[] = {
+- {
+- .start = 0xfff00080,
+- .end = 0xfff000af,
+- .flags = IORESOURCE_MEM,
+- },
+- IRQ(21),
+-};
+-
+-static struct resource at32_wdt0_resource[] = {
+- {
+- .start = 0xfff000b0,
+- .end = 0xfff000cf,
+- .flags = IORESOURCE_MEM,
+- },
+-};
+-
+-static struct resource at32_eic0_resource[] = {
+- {
+- .start = 0xfff00100,
+- .end = 0xfff0013f,
+- .flags = IORESOURCE_MEM,
+- },
+- IRQ(19),
+-};
+-
+-DEFINE_DEV(at32_pm, 0);
+-DEFINE_DEV(at32ap700x_rtc, 0);
+-DEFINE_DEV(at32_wdt, 0);
+-DEFINE_DEV(at32_eic, 0);
+-
+-/*
+- * Peripheral clock for PM, RTC, WDT and EIC. PM will ensure that this
+- * is always running.
+- */
+-static struct clk at32_pm_pclk = {
+- .name = "pclk",
+- .dev = &at32_pm0_device.dev,
+- .parent = &pbb_clk,
+- .mode = pbb_clk_mode,
+- .get_rate = pbb_clk_get_rate,
+- .users = 1,
+- .index = 0,
+-};
+-
+-static struct resource intc0_resource[] = {
+- PBMEM(0xfff00400),
+-};
+-struct platform_device at32_intc0_device = {
+- .name = "intc",
+- .id = 0,
+- .resource = intc0_resource,
+- .num_resources = ARRAY_SIZE(intc0_resource),
+-};
+-DEV_CLK(pclk, at32_intc0, pbb, 1);
+-
+-static struct clk ebi_clk = {
+- .name = "ebi",
+- .parent = &hsb_clk,
+- .mode = hsb_clk_mode,
+- .get_rate = hsb_clk_get_rate,
+- .users = 1,
+-};
+-static struct clk hramc_clk = {
+- .name = "hramc",
+- .parent = &hsb_clk,
+- .mode = hsb_clk_mode,
+- .get_rate = hsb_clk_get_rate,
+- .users = 1,
+- .index = 3,
+-};
+-
+-static struct resource smc0_resource[] = {
+- PBMEM(0xfff03400),
+-};
+-DEFINE_DEV(smc, 0);
+-DEV_CLK(pclk, smc0, pbb, 13);
+-DEV_CLK(mck, smc0, hsb, 0);
+-
+-static struct platform_device pdc_device = {
+- .name = "pdc",
+- .id = 0,
+-};
+-DEV_CLK(hclk, pdc, hsb, 4);
+-DEV_CLK(pclk, pdc, pba, 16);
+-
+-static struct clk pico_clk = {
+- .name = "pico",
+- .parent = &cpu_clk,
+- .mode = cpu_clk_mode,
+- .get_rate = cpu_clk_get_rate,
+- .users = 1,
+-};
+-
+-static struct resource dmaca0_resource[] = {
+- {
+- .start = 0xff200000,
+- .end = 0xff20ffff,
+- .flags = IORESOURCE_MEM,
+- },
+- IRQ(2),
+-};
+-DEFINE_DEV(dmaca, 0);
+-DEV_CLK(hclk, dmaca0, hsb, 10);
+-
+-/* --------------------------------------------------------------------
+- * HMATRIX
+- * -------------------------------------------------------------------- */
+-
+-static struct clk hmatrix_clk = {
+- .name = "hmatrix_clk",
+- .parent = &pbb_clk,
+- .mode = pbb_clk_mode,
+- .get_rate = pbb_clk_get_rate,
+- .index = 2,
+- .users = 1,
+-};
+-#define HMATRIX_BASE ((void __iomem *)0xfff00800)
+-
+-#define hmatrix_readl(reg) \
+- __raw_readl((HMATRIX_BASE) + HMATRIX_##reg)
+-#define hmatrix_writel(reg,value) \
+- __raw_writel((value), (HMATRIX_BASE) + HMATRIX_##reg)
+-
+-/*
+- * Set bits in the HMATRIX Special Function Register (SFR) used by the
+- * External Bus Interface (EBI). This can be used to enable special
+- * features like CompactFlash support, NAND Flash support, etc. on
+- * certain chipselects.
+- */
+-static inline void set_ebi_sfr_bits(u32 mask)
+-{
+- u32 sfr;
+-
+- clk_enable(&hmatrix_clk);
+- sfr = hmatrix_readl(SFR4);
+- sfr |= mask;
+- hmatrix_writel(SFR4, sfr);
+- clk_disable(&hmatrix_clk);
+-}
+-
+-/* --------------------------------------------------------------------
+- * System Timer/Counter (TC)
+- * -------------------------------------------------------------------- */
+-static struct resource at32_systc0_resource[] = {
+- PBMEM(0xfff00c00),
+- IRQ(22),
+-};
+-struct platform_device at32_systc0_device = {
+- .name = "systc",
+- .id = 0,
+- .resource = at32_systc0_resource,
+- .num_resources = ARRAY_SIZE(at32_systc0_resource),
+-};
+-DEV_CLK(pclk, at32_systc0, pbb, 3);
+-
+-/* --------------------------------------------------------------------
+- * PIO
+- * -------------------------------------------------------------------- */
+-
+-static struct resource pio0_resource[] = {
+- PBMEM(0xffe02800),
+- IRQ(13),
+-};
+-DEFINE_DEV(pio, 0);
+-DEV_CLK(mck, pio0, pba, 10);
+-
+-static struct resource pio1_resource[] = {
+- PBMEM(0xffe02c00),
+- IRQ(14),
+-};
+-DEFINE_DEV(pio, 1);
+-DEV_CLK(mck, pio1, pba, 11);
+-
+-static struct resource pio2_resource[] = {
+- PBMEM(0xffe03000),
+- IRQ(15),
+-};
+-DEFINE_DEV(pio, 2);
+-DEV_CLK(mck, pio2, pba, 12);
+-
+-static struct resource pio3_resource[] = {
+- PBMEM(0xffe03400),
+- IRQ(16),
+-};
+-DEFINE_DEV(pio, 3);
+-DEV_CLK(mck, pio3, pba, 13);
+-
+-static struct resource pio4_resource[] = {
+- PBMEM(0xffe03800),
+- IRQ(17),
+-};
+-DEFINE_DEV(pio, 4);
+-DEV_CLK(mck, pio4, pba, 14);
+-
+-void __init at32_add_system_devices(void)
+-{
+- platform_device_register(&at32_pm0_device);
+- platform_device_register(&at32_intc0_device);
+- platform_device_register(&at32ap700x_rtc0_device);
+- platform_device_register(&at32_wdt0_device);
+- platform_device_register(&at32_eic0_device);
+- platform_device_register(&smc0_device);
+- platform_device_register(&pdc_device);
+- platform_device_register(&dmaca0_device);
+-
+- platform_device_register(&at32_systc0_device);
+-
+- platform_device_register(&pio0_device);
+- platform_device_register(&pio1_device);
+- platform_device_register(&pio2_device);
+- platform_device_register(&pio3_device);
+- platform_device_register(&pio4_device);
+-}
+-
+-/* --------------------------------------------------------------------
+- * USART
+- * -------------------------------------------------------------------- */
+-
+-static struct atmel_uart_data atmel_usart0_data = {
+- .use_dma_tx = 1,
+- .use_dma_rx = 1,
+-};
+-static struct resource atmel_usart0_resource[] = {
+- PBMEM(0xffe00c00),
+- IRQ(6),
+-};
+-DEFINE_DEV_DATA(atmel_usart, 0);
+-DEV_CLK(usart, atmel_usart0, pba, 3);
+-
+-static struct atmel_uart_data atmel_usart1_data = {
+- .use_dma_tx = 1,
+- .use_dma_rx = 1,
+-};
+-static struct resource atmel_usart1_resource[] = {
+- PBMEM(0xffe01000),
+- IRQ(7),
+-};
+-DEFINE_DEV_DATA(atmel_usart, 1);
+-DEV_CLK(usart, atmel_usart1, pba, 4);
+-
+-static struct atmel_uart_data atmel_usart2_data = {
+- .use_dma_tx = 1,
+- .use_dma_rx = 1,
+-};
+-static struct resource atmel_usart2_resource[] = {
+- PBMEM(0xffe01400),
+- IRQ(8),
+-};
+-DEFINE_DEV_DATA(atmel_usart, 2);
+-DEV_CLK(usart, atmel_usart2, pba, 5);
+-
+-static struct atmel_uart_data atmel_usart3_data = {
+- .use_dma_tx = 1,
+- .use_dma_rx = 1,
+-};
+-static struct resource atmel_usart3_resource[] = {
+- PBMEM(0xffe01800),
+- IRQ(9),
+-};
+-DEFINE_DEV_DATA(atmel_usart, 3);
+-DEV_CLK(usart, atmel_usart3, pba, 6);
+-
+-static inline void configure_usart0_pins(void)
+-{
+- select_peripheral(PA(8), PERIPH_B, 0); /* RXD */
+- select_peripheral(PA(9), PERIPH_B, 0); /* TXD */
+-}
+-
+-static inline void configure_usart1_pins(void)
+-{
+- select_peripheral(PA(17), PERIPH_A, 0); /* RXD */
+- select_peripheral(PA(18), PERIPH_A, 0); /* TXD */
+-}
+-
+-static inline void configure_usart2_pins(void)
+-{
+- select_peripheral(PB(26), PERIPH_B, 0); /* RXD */
+- select_peripheral(PB(27), PERIPH_B, 0); /* TXD */
+-}
+-
+-static inline void configure_usart3_pins(void)
+-{
+- select_peripheral(PB(18), PERIPH_B, 0); /* RXD */
+- select_peripheral(PB(17), PERIPH_B, 0); /* TXD */
+-}
+-
+-static struct platform_device *__initdata at32_usarts[4];
+-
+-void __init at32_map_usart(unsigned int hw_id, unsigned int line)
+-{
+- struct platform_device *pdev;
+-
+- switch (hw_id) {
+- case 0:
+- pdev = &atmel_usart0_device;
+- configure_usart0_pins();
+- break;
+- case 1:
+- pdev = &atmel_usart1_device;
+- configure_usart1_pins();
+- break;
+- case 2:
+- pdev = &atmel_usart2_device;
+- configure_usart2_pins();
+- break;
+- case 3:
+- pdev = &atmel_usart3_device;
+- configure_usart3_pins();
+- break;
+- default:
+- return;
+- }
+-
+- if (PXSEG(pdev->resource[0].start) == P4SEG) {
+- /* Addresses in the P4 segment are permanently mapped 1:1 */
+- struct atmel_uart_data *data = pdev->dev.platform_data;
+- data->regs = (void __iomem *)pdev->resource[0].start;
+- }
+-
+- pdev->id = line;
+- at32_usarts[line] = pdev;
+-}
+-
+-struct platform_device *__init at32_add_device_usart(unsigned int id)
+-{
+- platform_device_register(at32_usarts[id]);
+- return at32_usarts[id];
+-}
+-
+-struct platform_device *atmel_default_console_device;
+-
+-void __init at32_setup_serial_console(unsigned int usart_id)
+-{
+- atmel_default_console_device = at32_usarts[usart_id];
+-}
+-
+-/* --------------------------------------------------------------------
+- * Ethernet
+- * -------------------------------------------------------------------- */
+-
+-static struct eth_platform_data macb0_data;
+-static struct resource macb0_resource[] = {
+- PBMEM(0xfff01800),
+- IRQ(25),
+-};
+-DEFINE_DEV_DATA(macb, 0);
+-DEV_CLK(hclk, macb0, hsb, 8);
+-DEV_CLK(pclk, macb0, pbb, 6);
+-
+-static struct eth_platform_data macb1_data;
+-static struct resource macb1_resource[] = {
+- PBMEM(0xfff01c00),
+- IRQ(26),
+-};
+-DEFINE_DEV_DATA(macb, 1);
+-DEV_CLK(hclk, macb1, hsb, 9);
+-DEV_CLK(pclk, macb1, pbb, 7);
+-
+-struct platform_device *__init
+-at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
+-{
+- struct platform_device *pdev;
+-
+- switch (id) {
+- case 0:
+- pdev = &macb0_device;
+-
+- select_peripheral(PC(3), PERIPH_A, 0); /* TXD0 */
+- select_peripheral(PC(4), PERIPH_A, 0); /* TXD1 */
+- select_peripheral(PC(7), PERIPH_A, 0); /* TXEN */
+- select_peripheral(PC(8), PERIPH_A, 0); /* TXCK */
+- select_peripheral(PC(9), PERIPH_A, 0); /* RXD0 */
+- select_peripheral(PC(10), PERIPH_A, 0); /* RXD1 */
+- select_peripheral(PC(13), PERIPH_A, 0); /* RXER */
+- select_peripheral(PC(15), PERIPH_A, 0); /* RXDV */
+- select_peripheral(PC(16), PERIPH_A, 0); /* MDC */
+- select_peripheral(PC(17), PERIPH_A, 0); /* MDIO */
+-
+- if (!data->is_rmii) {
+- select_peripheral(PC(0), PERIPH_A, 0); /* COL */
+- select_peripheral(PC(1), PERIPH_A, 0); /* CRS */
+- select_peripheral(PC(2), PERIPH_A, 0); /* TXER */
+- select_peripheral(PC(5), PERIPH_A, 0); /* TXD2 */
+- select_peripheral(PC(6), PERIPH_A, 0); /* TXD3 */
+- select_peripheral(PC(11), PERIPH_A, 0); /* RXD2 */
+- select_peripheral(PC(12), PERIPH_A, 0); /* RXD3 */
+- select_peripheral(PC(14), PERIPH_A, 0); /* RXCK */
+- select_peripheral(PC(18), PERIPH_A, 0); /* SPD */
+- }
+- break;
+-
+- case 1:
+- pdev = &macb1_device;
+-
+- select_peripheral(PD(13), PERIPH_B, 0); /* TXD0 */
+- select_peripheral(PD(14), PERIPH_B, 0); /* TXD1 */
+- select_peripheral(PD(11), PERIPH_B, 0); /* TXEN */
+- select_peripheral(PD(12), PERIPH_B, 0); /* TXCK */
+- select_peripheral(PD(10), PERIPH_B, 0); /* RXD0 */
+- select_peripheral(PD(6), PERIPH_B, 0); /* RXD1 */
+- select_peripheral(PD(5), PERIPH_B, 0); /* RXER */
+- select_peripheral(PD(4), PERIPH_B, 0); /* RXDV */
+- select_peripheral(PD(3), PERIPH_B, 0); /* MDC */
+- select_peripheral(PD(2), PERIPH_B, 0); /* MDIO */
+-
+- if (!data->is_rmii) {
+- select_peripheral(PC(19), PERIPH_B, 0); /* COL */
+- select_peripheral(PC(23), PERIPH_B, 0); /* CRS */
+- select_peripheral(PC(26), PERIPH_B, 0); /* TXER */
+- select_peripheral(PC(27), PERIPH_B, 0); /* TXD2 */
+- select_peripheral(PC(28), PERIPH_B, 0); /* TXD3 */
+- select_peripheral(PC(29), PERIPH_B, 0); /* RXD2 */
+- select_peripheral(PC(30), PERIPH_B, 0); /* RXD3 */
+- select_peripheral(PC(24), PERIPH_B, 0); /* RXCK */
+- select_peripheral(PD(15), PERIPH_B, 0); /* SPD */
+- }
+- break;
+-
+- default:
+- return NULL;
- }
-
+- memcpy(pdev->dev.platform_data, data, sizeof(struct eth_platform_data));
+- platform_device_register(pdev);
-
-- . = ALIGN(8);
-- .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
-- __bss_start = .;
-- *(.bss)
-- *(COMMON)
-- . = ALIGN(8);
-- __bss_stop = .;
-- _end = .;
+- return pdev;
+-}
+-
+-/* --------------------------------------------------------------------
+- * SPI
+- * -------------------------------------------------------------------- */
+-static struct resource atmel_spi0_resource[] = {
+- PBMEM(0xffe00000),
+- IRQ(3),
+-};
+-DEFINE_DEV(atmel_spi, 0);
+-DEV_CLK(spi_clk, atmel_spi0, pba, 0);
+-
+-static struct resource atmel_spi1_resource[] = {
+- PBMEM(0xffe00400),
+- IRQ(4),
+-};
+-DEFINE_DEV(atmel_spi, 1);
+-DEV_CLK(spi_clk, atmel_spi1, pba, 1);
+-
+-static void __init
+-at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b,
+- unsigned int n, const u8 *pins)
+-{
+- unsigned int pin, mode;
+-
+- for (; n; n--, b++) {
+- b->bus_num = bus_num;
+- if (b->chip_select >= 4)
+- continue;
+- pin = (unsigned)b->controller_data;
+- if (!pin) {
+- pin = pins[b->chip_select];
+- b->controller_data = (void *)pin;
+- }
+- mode = AT32_GPIOF_OUTPUT;
+- if (!(b->mode & SPI_CS_HIGH))
+- mode |= AT32_GPIOF_HIGH;
+- at32_select_gpio(pin, mode);
- }
+-}
-
-- /* When something in the kernel is NOT compiled as a module, the module
-- * cleanup code and data are put into these segments. Both can then be
-- * thrown away, as cleanup code is never called unless it's a module.
+-struct platform_device *__init
+-at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
+-{
+- /*
+- * Manage the chipselects as GPIOs, normally using the same pins
+- * the SPI controller expects; but boards can use other pins.
- */
-- /DISCARD/ : {
-- *(.exit.data)
-- *(.exitcall.exit)
+- static u8 __initdata spi0_pins[] =
+- { GPIO_PIN_PA(3), GPIO_PIN_PA(4),
+- GPIO_PIN_PA(5), GPIO_PIN_PA(20), };
+- static u8 __initdata spi1_pins[] =
+- { GPIO_PIN_PB(2), GPIO_PIN_PB(3),
+- GPIO_PIN_PB(4), GPIO_PIN_PA(27), };
+- struct platform_device *pdev;
+-
+- switch (id) {
+- case 0:
+- pdev = &atmel_spi0_device;
+- select_peripheral(PA(0), PERIPH_A, 0); /* MISO */
+- select_peripheral(PA(1), PERIPH_A, 0); /* MOSI */
+- select_peripheral(PA(2), PERIPH_A, 0); /* SCK */
+- at32_spi_setup_slaves(0, b, n, spi0_pins);
+- break;
+-
+- case 1:
+- pdev = &atmel_spi1_device;
+- select_peripheral(PB(0), PERIPH_B, 0); /* MISO */
+- select_peripheral(PB(1), PERIPH_B, 0); /* MOSI */
+- select_peripheral(PB(5), PERIPH_B, 0); /* SCK */
+- at32_spi_setup_slaves(1, b, n, spi1_pins);
+- break;
+-
+- default:
+- return NULL;
- }
-
-- DWARF_DEBUG
+- spi_register_board_info(b, n);
+- platform_device_register(pdev);
+- return pdev;
-}
-diff --git a/arch/avr32/mach-at32ap/Kconfig b/arch/avr32/mach-at32ap/Kconfig
-index eb30783..43c5b9f 100644
---- a/arch/avr32/mach-at32ap/Kconfig
-+++ b/arch/avr32/mach-at32ap/Kconfig
-@@ -26,6 +26,13 @@ config AP7000_8_BIT_SMC
-
- endchoice
-
-+config GPIO_DEV
-+ bool "GPIO /dev interface"
-+ select CONFIGFS_FS
-+ default n
-+ help
-+ Say `Y' to enable a /dev interface to the GPIO pins.
+-
+-/* --------------------------------------------------------------------
+- * TWI
+- * -------------------------------------------------------------------- */
+-static struct resource atmel_twi0_resource[] __initdata = {
+- PBMEM(0xffe00800),
+- IRQ(5),
+-};
+-static struct clk atmel_twi0_pclk = {
+- .name = "twi_pclk",
+- .parent = &pba_clk,
+- .mode = pba_clk_mode,
+- .get_rate = pba_clk_get_rate,
+- .index = 2,
+-};
+-
+-struct platform_device *__init at32_add_device_twi(unsigned int id)
+-{
+- struct platform_device *pdev;
+-
+- if (id != 0)
+- return NULL;
+-
+- pdev = platform_device_alloc("atmel_twi", id);
+- if (!pdev)
+- return NULL;
+-
+- if (platform_device_add_resources(pdev, atmel_twi0_resource,
+- ARRAY_SIZE(atmel_twi0_resource)))
+- goto err_add_resources;
+-
+- select_peripheral(PA(6), PERIPH_A, 0); /* SDA */
+- select_peripheral(PA(7), PERIPH_A, 0); /* SDL */
+-
+- atmel_twi0_pclk.dev = &pdev->dev;
+-
+- platform_device_add(pdev);
+- return pdev;
+-
+-err_add_resources:
+- platform_device_put(pdev);
+- return NULL;
+-}
+-
+-/* --------------------------------------------------------------------
+- * MMC
+- * -------------------------------------------------------------------- */
+-static struct resource atmel_mci0_resource[] __initdata = {
+- PBMEM(0xfff02400),
+- IRQ(28),
+-};
+-static struct clk atmel_mci0_pclk = {
+- .name = "mci_clk",
+- .parent = &pbb_clk,
+- .mode = pbb_clk_mode,
+- .get_rate = pbb_clk_get_rate,
+- .index = 9,
+-};
+-
+-struct platform_device *__init at32_add_device_mci(unsigned int id)
+-{
+- struct platform_device *pdev;
+-
+- if (id != 0)
+- return NULL;
+-
+- pdev = platform_device_alloc("atmel_mci", id);
+- if (!pdev)
+- return NULL;
+-
+- if (platform_device_add_resources(pdev, atmel_mci0_resource,
+- ARRAY_SIZE(atmel_mci0_resource)))
+- goto err_add_resources;
+-
+- select_peripheral(PA(10), PERIPH_A, 0); /* CLK */
+- select_peripheral(PA(11), PERIPH_A, 0); /* CMD */
+- select_peripheral(PA(12), PERIPH_A, 0); /* DATA0 */
+- select_peripheral(PA(13), PERIPH_A, 0); /* DATA1 */
+- select_peripheral(PA(14), PERIPH_A, 0); /* DATA2 */
+- select_peripheral(PA(15), PERIPH_A, 0); /* DATA3 */
+-
+- atmel_mci0_pclk.dev = &pdev->dev;
+-
+- platform_device_add(pdev);
+- return pdev;
+-
+-err_add_resources:
+- platform_device_put(pdev);
+- return NULL;
+-}
+-
+-/* --------------------------------------------------------------------
+- * LCDC
+- * -------------------------------------------------------------------- */
+-static struct atmel_lcdfb_info atmel_lcdfb0_data;
+-static struct resource atmel_lcdfb0_resource[] = {
+- {
+- .start = 0xff000000,
+- .end = 0xff000fff,
+- .flags = IORESOURCE_MEM,
+- },
+- IRQ(1),
+- {
+- /* Placeholder for pre-allocated fb memory */
+- .start = 0x00000000,
+- .end = 0x00000000,
+- .flags = 0,
+- },
+-};
+-DEFINE_DEV_DATA(atmel_lcdfb, 0);
+-DEV_CLK(hck1, atmel_lcdfb0, hsb, 7);
+-static struct clk atmel_lcdfb0_pixclk = {
+- .name = "lcdc_clk",
+- .dev = &atmel_lcdfb0_device.dev,
+- .mode = genclk_mode,
+- .get_rate = genclk_get_rate,
+- .set_rate = genclk_set_rate,
+- .set_parent = genclk_set_parent,
+- .index = 7,
+-};
+-
+-struct platform_device *__init
+-at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
+- unsigned long fbmem_start, unsigned long fbmem_len)
+-{
+- struct platform_device *pdev;
+- struct atmel_lcdfb_info *info;
+- struct fb_monspecs *monspecs;
+- struct fb_videomode *modedb;
+- unsigned int modedb_size;
+-
+- /*
+- * Do a deep copy of the fb data, monspecs and modedb. Make
+- * sure all allocations are done before setting up the
+- * portmux.
+- */
+- monspecs = kmemdup(data->default_monspecs,
+- sizeof(struct fb_monspecs), GFP_KERNEL);
+- if (!monspecs)
+- return NULL;
+-
+- modedb_size = sizeof(struct fb_videomode) * monspecs->modedb_len;
+- modedb = kmemdup(monspecs->modedb, modedb_size, GFP_KERNEL);
+- if (!modedb)
+- goto err_dup_modedb;
+- monspecs->modedb = modedb;
+-
+- switch (id) {
+- case 0:
+- pdev = &atmel_lcdfb0_device;
+- select_peripheral(PC(19), PERIPH_A, 0); /* CC */
+- select_peripheral(PC(20), PERIPH_A, 0); /* HSYNC */
+- select_peripheral(PC(21), PERIPH_A, 0); /* PCLK */
+- select_peripheral(PC(22), PERIPH_A, 0); /* VSYNC */
+- select_peripheral(PC(23), PERIPH_A, 0); /* DVAL */
+- select_peripheral(PC(24), PERIPH_A, 0); /* MODE */
+- select_peripheral(PC(25), PERIPH_A, 0); /* PWR */
+- select_peripheral(PC(26), PERIPH_A, 0); /* DATA0 */
+- select_peripheral(PC(27), PERIPH_A, 0); /* DATA1 */
+- select_peripheral(PC(28), PERIPH_A, 0); /* DATA2 */
+- select_peripheral(PC(29), PERIPH_A, 0); /* DATA3 */
+- select_peripheral(PC(30), PERIPH_A, 0); /* DATA4 */
+- select_peripheral(PC(31), PERIPH_A, 0); /* DATA5 */
+- select_peripheral(PD(0), PERIPH_A, 0); /* DATA6 */
+- select_peripheral(PD(1), PERIPH_A, 0); /* DATA7 */
+- select_peripheral(PD(2), PERIPH_A, 0); /* DATA8 */
+- select_peripheral(PD(3), PERIPH_A, 0); /* DATA9 */
+- select_peripheral(PD(4), PERIPH_A, 0); /* DATA10 */
+- select_peripheral(PD(5), PERIPH_A, 0); /* DATA11 */
+- select_peripheral(PD(6), PERIPH_A, 0); /* DATA12 */
+- select_peripheral(PD(7), PERIPH_A, 0); /* DATA13 */
+- select_peripheral(PD(8), PERIPH_A, 0); /* DATA14 */
+- select_peripheral(PD(9), PERIPH_A, 0); /* DATA15 */
+- select_peripheral(PD(10), PERIPH_A, 0); /* DATA16 */
+- select_peripheral(PD(11), PERIPH_A, 0); /* DATA17 */
+- select_peripheral(PD(12), PERIPH_A, 0); /* DATA18 */
+- select_peripheral(PD(13), PERIPH_A, 0); /* DATA19 */
+- select_peripheral(PD(14), PERIPH_A, 0); /* DATA20 */
+- select_peripheral(PD(15), PERIPH_A, 0); /* DATA21 */
+- select_peripheral(PD(16), PERIPH_A, 0); /* DATA22 */
+- select_peripheral(PD(17), PERIPH_A, 0); /* DATA23 */
+-
+- clk_set_parent(&atmel_lcdfb0_pixclk, &pll0);
+- clk_set_rate(&atmel_lcdfb0_pixclk, clk_get_rate(&pll0));
+- break;
+-
+- default:
+- goto err_invalid_id;
+- }
+-
+- if (fbmem_len) {
+- pdev->resource[2].start = fbmem_start;
+- pdev->resource[2].end = fbmem_start + fbmem_len - 1;
+- pdev->resource[2].flags = IORESOURCE_MEM;
+- }
+-
+- info = pdev->dev.platform_data;
+- memcpy(info, data, sizeof(struct atmel_lcdfb_info));
+- info->default_monspecs = monspecs;
+-
+- platform_device_register(pdev);
+- return pdev;
+-
+-err_invalid_id:
+- kfree(modedb);
+-err_dup_modedb:
+- kfree(monspecs);
+- return NULL;
+-}
+-
+-/* --------------------------------------------------------------------
+- * SSC
+- * -------------------------------------------------------------------- */
+-static struct resource ssc0_resource[] = {
+- PBMEM(0xffe01c00),
+- IRQ(10),
+-};
+-DEFINE_DEV(ssc, 0);
+-DEV_CLK(pclk, ssc0, pba, 7);
+-
+-static struct resource ssc1_resource[] = {
+- PBMEM(0xffe02000),
+- IRQ(11),
+-};
+-DEFINE_DEV(ssc, 1);
+-DEV_CLK(pclk, ssc1, pba, 8);
+-
+-static struct resource ssc2_resource[] = {
+- PBMEM(0xffe02400),
+- IRQ(12),
+-};
+-DEFINE_DEV(ssc, 2);
+-DEV_CLK(pclk, ssc2, pba, 9);
+-
+-struct platform_device *__init
+-at32_add_device_ssc(unsigned int id, unsigned int flags)
+-{
+- struct platform_device *pdev;
+-
+- switch (id) {
+- case 0:
+- pdev = &ssc0_device;
+- if (flags & ATMEL_SSC_RF)
+- select_peripheral(PA(21), PERIPH_A, 0); /* RF */
+- if (flags & ATMEL_SSC_RK)
+- select_peripheral(PA(22), PERIPH_A, 0); /* RK */
+- if (flags & ATMEL_SSC_TK)
+- select_peripheral(PA(23), PERIPH_A, 0); /* TK */
+- if (flags & ATMEL_SSC_TF)
+- select_peripheral(PA(24), PERIPH_A, 0); /* TF */
+- if (flags & ATMEL_SSC_TD)
+- select_peripheral(PA(25), PERIPH_A, 0); /* TD */
+- if (flags & ATMEL_SSC_RD)
+- select_peripheral(PA(26), PERIPH_A, 0); /* RD */
+- break;
+- case 1:
+- pdev = &ssc1_device;
+- if (flags & ATMEL_SSC_RF)
+- select_peripheral(PA(0), PERIPH_B, 0); /* RF */
+- if (flags & ATMEL_SSC_RK)
+- select_peripheral(PA(1), PERIPH_B, 0); /* RK */
+- if (flags & ATMEL_SSC_TK)
+- select_peripheral(PA(2), PERIPH_B, 0); /* TK */
+- if (flags & ATMEL_SSC_TF)
+- select_peripheral(PA(3), PERIPH_B, 0); /* TF */
+- if (flags & ATMEL_SSC_TD)
+- select_peripheral(PA(4), PERIPH_B, 0); /* TD */
+- if (flags & ATMEL_SSC_RD)
+- select_peripheral(PA(5), PERIPH_B, 0); /* RD */
+- break;
+- case 2:
+- pdev = &ssc2_device;
+- if (flags & ATMEL_SSC_TD)
+- select_peripheral(PB(13), PERIPH_A, 0); /* TD */
+- if (flags & ATMEL_SSC_RD)
+- select_peripheral(PB(14), PERIPH_A, 0); /* RD */
+- if (flags & ATMEL_SSC_TK)
+- select_peripheral(PB(15), PERIPH_A, 0); /* TK */
+- if (flags & ATMEL_SSC_TF)
+- select_peripheral(PB(16), PERIPH_A, 0); /* TF */
+- if (flags & ATMEL_SSC_RF)
+- select_peripheral(PB(17), PERIPH_A, 0); /* RF */
+- if (flags & ATMEL_SSC_RK)
+- select_peripheral(PB(18), PERIPH_A, 0); /* RK */
+- break;
+- default:
+- return NULL;
+- }
+-
+- platform_device_register(pdev);
+- return pdev;
+-}
+-
+-/* --------------------------------------------------------------------
+- * USB Device Controller
+- * -------------------------------------------------------------------- */
+-static struct resource usba0_resource[] __initdata = {
+- {
+- .start = 0xff300000,
+- .end = 0xff3fffff,
+- .flags = IORESOURCE_MEM,
+- }, {
+- .start = 0xfff03000,
+- .end = 0xfff033ff,
+- .flags = IORESOURCE_MEM,
+- },
+- IRQ(31),
+-};
+-static struct clk usba0_pclk = {
+- .name = "pclk",
+- .parent = &pbb_clk,
+- .mode = pbb_clk_mode,
+- .get_rate = pbb_clk_get_rate,
+- .index = 12,
+-};
+-static struct clk usba0_hclk = {
+- .name = "hclk",
+- .parent = &hsb_clk,
+- .mode = hsb_clk_mode,
+- .get_rate = hsb_clk_get_rate,
+- .index = 6,
+-};
+-
+-struct platform_device *__init
+-at32_add_device_usba(unsigned int id, struct usba_platform_data *data)
+-{
+- struct platform_device *pdev;
+-
+- if (id != 0)
+- return NULL;
+-
+- pdev = platform_device_alloc("atmel_usba_udc", 0);
+- if (!pdev)
+- return NULL;
+-
+- if (platform_device_add_resources(pdev, usba0_resource,
+- ARRAY_SIZE(usba0_resource)))
+- goto out_free_pdev;
+-
+- if (data) {
+- if (platform_device_add_data(pdev, data, sizeof(*data)))
+- goto out_free_pdev;
+-
+- if (data->vbus_pin != GPIO_PIN_NONE)
+- at32_select_gpio(data->vbus_pin, 0);
+- }
+-
+- usba0_pclk.dev = &pdev->dev;
+- usba0_hclk.dev = &pdev->dev;
+-
+- platform_device_add(pdev);
+-
+- return pdev;
+-
+-out_free_pdev:
+- platform_device_put(pdev);
+- return NULL;
+-}
+-
+-/* --------------------------------------------------------------------
+- * IDE / CompactFlash
+- * -------------------------------------------------------------------- */
+-static struct resource at32_smc_cs4_resource[] __initdata = {
+- {
+- .start = 0x04000000,
+- .end = 0x07ffffff,
+- .flags = IORESOURCE_MEM,
+- },
+- IRQ(~0UL), /* Magic IRQ will be overridden */
+-};
+-static struct resource at32_smc_cs5_resource[] __initdata = {
+- {
+- .start = 0x20000000,
+- .end = 0x23ffffff,
+- .flags = IORESOURCE_MEM,
+- },
+- IRQ(~0UL), /* Magic IRQ will be overridden */
+-};
+-
+-static int __init at32_init_ide_or_cf(struct platform_device *pdev,
+- unsigned int cs, unsigned int extint)
+-{
+- static unsigned int extint_pin_map[4] __initdata = {
+- GPIO_PIN_PB(25),
+- GPIO_PIN_PB(26),
+- GPIO_PIN_PB(27),
+- GPIO_PIN_PB(28),
+- };
+- static bool common_pins_initialized __initdata = false;
+- unsigned int extint_pin;
+- int ret;
+-
+- if (extint >= ARRAY_SIZE(extint_pin_map))
+- return -EINVAL;
+- extint_pin = extint_pin_map[extint];
+-
+- switch (cs) {
+- case 4:
+- ret = platform_device_add_resources(pdev,
+- at32_smc_cs4_resource,
+- ARRAY_SIZE(at32_smc_cs4_resource));
+- if (ret)
+- return ret;
+-
+- select_peripheral(PE(21), PERIPH_A, 0); /* NCS4 -> OE_N */
+- set_ebi_sfr_bits(HMATRIX_BIT(CS4A));
+- break;
+- case 5:
+- ret = platform_device_add_resources(pdev,
+- at32_smc_cs5_resource,
+- ARRAY_SIZE(at32_smc_cs5_resource));
+- if (ret)
+- return ret;
+-
+- select_peripheral(PE(22), PERIPH_A, 0); /* NCS5 -> OE_N */
+- set_ebi_sfr_bits(HMATRIX_BIT(CS5A));
+- break;
+- default:
+- return -EINVAL;
+- }
+-
+- if (!common_pins_initialized) {
+- select_peripheral(PE(19), PERIPH_A, 0); /* CFCE1 -> CS0_N */
+- select_peripheral(PE(20), PERIPH_A, 0); /* CFCE2 -> CS1_N */
+- select_peripheral(PE(23), PERIPH_A, 0); /* CFRNW -> DIR */
+- select_peripheral(PE(24), PERIPH_A, 0); /* NWAIT <- IORDY */
+- common_pins_initialized = true;
+- }
+-
+- at32_select_periph(extint_pin, GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
+-
+- pdev->resource[1].start = EIM_IRQ_BASE + extint;
+- pdev->resource[1].end = pdev->resource[1].start;
+-
+- return 0;
+-}
+-
+-struct platform_device *__init
+-at32_add_device_ide(unsigned int id, unsigned int extint,
+- struct ide_platform_data *data)
+-{
+- struct platform_device *pdev;
+-
+- pdev = platform_device_alloc("at32_ide", id);
+- if (!pdev)
+- goto fail;
+-
+- if (platform_device_add_data(pdev, data,
+- sizeof(struct ide_platform_data)))
+- goto fail;
+-
+- if (at32_init_ide_or_cf(pdev, data->cs, extint))
+- goto fail;
+-
+- platform_device_add(pdev);
+- return pdev;
+-
+-fail:
+- platform_device_put(pdev);
+- return NULL;
+-}
+-
+-struct platform_device *__init
+-at32_add_device_cf(unsigned int id, unsigned int extint,
+- struct cf_platform_data *data)
+-{
+- struct platform_device *pdev;
+-
+- pdev = platform_device_alloc("at32_cf", id);
+- if (!pdev)
+- goto fail;
+-
+- if (platform_device_add_data(pdev, data,
+- sizeof(struct cf_platform_data)))
+- goto fail;
+-
+- if (at32_init_ide_or_cf(pdev, data->cs, extint))
+- goto fail;
+-
+- if (data->detect_pin != GPIO_PIN_NONE)
+- at32_select_gpio(data->detect_pin, AT32_GPIOF_DEGLITCH);
+- if (data->reset_pin != GPIO_PIN_NONE)
+- at32_select_gpio(data->reset_pin, 0);
+- if (data->vcc_pin != GPIO_PIN_NONE)
+- at32_select_gpio(data->vcc_pin, 0);
+- /* READY is used as extint, so we can't select it as gpio */
+-
+- platform_device_add(pdev);
+- return pdev;
+-
+-fail:
+- platform_device_put(pdev);
+- return NULL;
+-}
+-
+-/* --------------------------------------------------------------------
+- * AC97C
+- * -------------------------------------------------------------------- */
+-static struct resource atmel_ac97c0_resource[] __initdata = {
+- PBMEM(0xfff02800),
+- IRQ(29),
+-};
+-static struct clk atmel_ac97c0_pclk = {
+- .name = "pclk",
+- .parent = &pbb_clk,
+- .mode = pbb_clk_mode,
+- .get_rate = pbb_clk_get_rate,
+- .index = 10,
+-};
+-
+-struct platform_device *__init at32_add_device_ac97c(unsigned int id)
+-{
+- struct platform_device *pdev;
+-
+- if (id != 0)
+- return NULL;
+-
+- pdev = platform_device_alloc("atmel_ac97c", id);
+- if (!pdev)
+- return NULL;
+-
+- if (platform_device_add_resources(pdev, atmel_ac97c0_resource,
+- ARRAY_SIZE(atmel_ac97c0_resource)))
+- goto err_add_resources;
+-
+- select_peripheral(PB(20), PERIPH_B, 0); /* SYNC */
+- select_peripheral(PB(21), PERIPH_B, 0); /* SDO */
+- select_peripheral(PB(22), PERIPH_B, 0); /* SDI */
+- select_peripheral(PB(23), PERIPH_B, 0); /* SCLK */
+-
+- atmel_ac97c0_pclk.dev = &pdev->dev;
+-
+- platform_device_add(pdev);
+- return pdev;
+-
+-err_add_resources:
+- platform_device_put(pdev);
+- return NULL;
+-}
+-
+-/* --------------------------------------------------------------------
+- * ABDAC
+- * -------------------------------------------------------------------- */
+-static struct resource abdac0_resource[] __initdata = {
+- PBMEM(0xfff02000),
+- IRQ(27),
+-};
+-static struct clk abdac0_pclk = {
+- .name = "pclk",
+- .parent = &pbb_clk,
+- .mode = pbb_clk_mode,
+- .get_rate = pbb_clk_get_rate,
+- .index = 8,
+-};
+-static struct clk abdac0_sample_clk = {
+- .name = "sample_clk",
+- .mode = genclk_mode,
+- .get_rate = genclk_get_rate,
+- .set_rate = genclk_set_rate,
+- .set_parent = genclk_set_parent,
+- .index = 6,
+-};
+-
+-struct platform_device *__init at32_add_device_abdac(unsigned int id)
+-{
+- struct platform_device *pdev;
+-
+- if (id != 0)
+- return NULL;
+-
+- pdev = platform_device_alloc("abdac", id);
+- if (!pdev)
+- return NULL;
+-
+- if (platform_device_add_resources(pdev, abdac0_resource,
+- ARRAY_SIZE(abdac0_resource)))
+- goto err_add_resources;
+-
+- select_peripheral(PB(20), PERIPH_A, 0); /* DATA1 */
+- select_peripheral(PB(21), PERIPH_A, 0); /* DATA0 */
+- select_peripheral(PB(22), PERIPH_A, 0); /* DATAN1 */
+- select_peripheral(PB(23), PERIPH_A, 0); /* DATAN0 */
+-
+- abdac0_pclk.dev = &pdev->dev;
+- abdac0_sample_clk.dev = &pdev->dev;
+-
+- platform_device_add(pdev);
+- return pdev;
+-
+-err_add_resources:
+- platform_device_put(pdev);
+- return NULL;
+-}
+-
+-/* --------------------------------------------------------------------
+- * GCLK
+- * -------------------------------------------------------------------- */
+-static struct clk gclk0 = {
+- .name = "gclk0",
+- .mode = genclk_mode,
+- .get_rate = genclk_get_rate,
+- .set_rate = genclk_set_rate,
+- .set_parent = genclk_set_parent,
+- .index = 0,
+-};
+-static struct clk gclk1 = {
+- .name = "gclk1",
+- .mode = genclk_mode,
+- .get_rate = genclk_get_rate,
+- .set_rate = genclk_set_rate,
+- .set_parent = genclk_set_parent,
+- .index = 1,
+-};
+-static struct clk gclk2 = {
+- .name = "gclk2",
+- .mode = genclk_mode,
+- .get_rate = genclk_get_rate,
+- .set_rate = genclk_set_rate,
+- .set_parent = genclk_set_parent,
+- .index = 2,
+-};
+-static struct clk gclk3 = {
+- .name = "gclk3",
+- .mode = genclk_mode,
+- .get_rate = genclk_get_rate,
+- .set_rate = genclk_set_rate,
+- .set_parent = genclk_set_parent,
+- .index = 3,
+-};
+-static struct clk gclk4 = {
+- .name = "gclk4",
+- .mode = genclk_mode,
+- .get_rate = genclk_get_rate,
+- .set_rate = genclk_set_rate,
+- .set_parent = genclk_set_parent,
+- .index = 4,
+-};
+-
+-struct clk *at32_clock_list[] = {
+- &osc32k,
+- &osc0,
+- &osc1,
+- &pll0,
+- &pll1,
+- &cpu_clk,
+- &hsb_clk,
+- &pba_clk,
+- &pbb_clk,
+- &at32_pm_pclk,
+- &at32_intc0_pclk,
+- &hmatrix_clk,
+- &ebi_clk,
+- &hramc_clk,
+- &smc0_pclk,
+- &smc0_mck,
+- &pdc_hclk,
+- &pdc_pclk,
+- &dmaca0_hclk,
+- &pico_clk,
+- &pio0_mck,
+- &pio1_mck,
+- &pio2_mck,
+- &pio3_mck,
+- &pio4_mck,
+- &at32_systc0_pclk,
+- &atmel_usart0_usart,
+- &atmel_usart1_usart,
+- &atmel_usart2_usart,
+- &atmel_usart3_usart,
+- &macb0_hclk,
+- &macb0_pclk,
+- &macb1_hclk,
+- &macb1_pclk,
+- &atmel_spi0_spi_clk,
+- &atmel_spi1_spi_clk,
+- &atmel_twi0_pclk,
+- &atmel_mci0_pclk,
+- &atmel_lcdfb0_hck1,
+- &atmel_lcdfb0_pixclk,
+- &ssc0_pclk,
+- &ssc1_pclk,
+- &ssc2_pclk,
+- &usba0_hclk,
+- &usba0_pclk,
+- &atmel_ac97c0_pclk,
+- &abdac0_pclk,
+- &abdac0_sample_clk,
+- &gclk0,
+- &gclk1,
+- &gclk2,
+- &gclk3,
+- &gclk4,
+-};
+-unsigned int at32_nr_clocks = ARRAY_SIZE(at32_clock_list);
+-
+-void __init at32_portmux_init(void)
+-{
+- at32_init_pio(&pio0_device);
+- at32_init_pio(&pio1_device);
+- at32_init_pio(&pio2_device);
+- at32_init_pio(&pio3_device);
+- at32_init_pio(&pio4_device);
+-}
+-
+-void __init at32_clock_init(void)
+-{
+- u32 cpu_mask = 0, hsb_mask = 0, pba_mask = 0, pbb_mask = 0;
+- int i;
+-
+- if (pm_readl(MCCTRL) & PM_BIT(PLLSEL)) {
+- main_clock = &pll0;
+- cpu_clk.parent = &pll0;
+- } else {
+- main_clock = &osc0;
+- cpu_clk.parent = &osc0;
+- }
+-
+- if (pm_readl(PLL0) & PM_BIT(PLLOSC))
+- pll0.parent = &osc1;
+- if (pm_readl(PLL1) & PM_BIT(PLLOSC))
+- pll1.parent = &osc1;
+-
+- genclk_init_parent(&gclk0);
+- genclk_init_parent(&gclk1);
+- genclk_init_parent(&gclk2);
+- genclk_init_parent(&gclk3);
+- genclk_init_parent(&gclk4);
+- genclk_init_parent(&atmel_lcdfb0_pixclk);
+- genclk_init_parent(&abdac0_sample_clk);
+-
+- /*
+- * Turn on all clocks that have at least one user already, and
+- * turn off everything else. We only do this for module
+- * clocks, and even though it isn't particularly pretty to
+- * check the address of the mode function, it should do the
+- * trick...
+- */
+- for (i = 0; i < ARRAY_SIZE(at32_clock_list); i++) {
+- struct clk *clk = at32_clock_list[i];
+-
+- if (clk->users == 0)
+- continue;
+-
+- if (clk->mode == &cpu_clk_mode)
+- cpu_mask |= 1 << clk->index;
+- else if (clk->mode == &hsb_clk_mode)
+- hsb_mask |= 1 << clk->index;
+- else if (clk->mode == &pba_clk_mode)
+- pba_mask |= 1 << clk->index;
+- else if (clk->mode == &pbb_clk_mode)
+- pbb_mask |= 1 << clk->index;
+- }
+-
+- pm_writel(CPU_MASK, cpu_mask);
+- pm_writel(HSB_MASK, hsb_mask);
+- pm_writel(PBA_MASK, pba_mask);
+- pm_writel(PBB_MASK, pbb_mask);
+-}
+diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
+new file mode 100644
+index 0000000..06795d0
+--- /dev/null
++++ b/arch/avr32/mach-at32ap/at32ap700x.c
+@@ -0,0 +1,1809 @@
++/*
++ * Copyright (C) 2005-2006 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#include <linux/clk.h>
++#include <linux/fb.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/dma-mapping.h>
++#include <linux/spi/spi.h>
++
++#include <asm/io.h>
++#include <asm/irq.h>
++
++#include <asm/arch/at32ap700x.h>
++#include <asm/arch/board.h>
++#include <asm/arch/portmux.h>
++
++#include <video/atmel_lcdc.h>
++
++#include "clock.h"
++#include "hmatrix.h"
++#include "pio.h"
++#include "pm.h"
++
++
++#define PBMEM(base) \
++ { \
++ .start = base, \
++ .end = base + 0x3ff, \
++ .flags = IORESOURCE_MEM, \
++ }
++#define IRQ(num) \
++ { \
++ .start = num, \
++ .end = num, \
++ .flags = IORESOURCE_IRQ, \
++ }
++#define NAMED_IRQ(num, _name) \
++ { \
++ .start = num, \
++ .end = num, \
++ .name = _name, \
++ .flags = IORESOURCE_IRQ, \
++ }
++
++/* REVISIT these assume *every* device supports DMA, but several
++ * don't ... tc, smc, pio, rtc, watchdog, pwm, ps2, and more.
++ */
++#define DEFINE_DEV(_name, _id) \
++static u64 _name##_id##_dma_mask = DMA_32BIT_MASK; \
++static struct platform_device _name##_id##_device = { \
++ .name = #_name, \
++ .id = _id, \
++ .dev = { \
++ .dma_mask = &_name##_id##_dma_mask, \
++ .coherent_dma_mask = DMA_32BIT_MASK, \
++ }, \
++ .resource = _name##_id##_resource, \
++ .num_resources = ARRAY_SIZE(_name##_id##_resource), \
++}
++#define DEFINE_DEV_DATA(_name, _id) \
++static u64 _name##_id##_dma_mask = DMA_32BIT_MASK; \
++static struct platform_device _name##_id##_device = { \
++ .name = #_name, \
++ .id = _id, \
++ .dev = { \
++ .dma_mask = &_name##_id##_dma_mask, \
++ .platform_data = &_name##_id##_data, \
++ .coherent_dma_mask = DMA_32BIT_MASK, \
++ }, \
++ .resource = _name##_id##_resource, \
++ .num_resources = ARRAY_SIZE(_name##_id##_resource), \
++}
++
++#define select_peripheral(pin, periph, flags) \
++ at32_select_periph(GPIO_PIN_##pin, GPIO_##periph, flags)
++
++#define DEV_CLK(_name, devname, bus, _index) \
++static struct clk devname##_##_name = { \
++ .name = #_name, \
++ .dev = &devname##_device.dev, \
++ .parent = &bus##_clk, \
++ .mode = bus##_clk_mode, \
++ .get_rate = bus##_clk_get_rate, \
++ .index = _index, \
++}
++
++static DEFINE_SPINLOCK(pm_lock);
++
++unsigned long at32ap7000_osc_rates[3] = {
++ [0] = 32768,
++ /* FIXME: these are ATSTK1002-specific */
++ [1] = 20000000,
++ [2] = 12000000,
++};
++
++static unsigned long osc_get_rate(struct clk *clk)
++{
++ return at32ap7000_osc_rates[clk->index];
++}
++
++static unsigned long pll_get_rate(struct clk *clk, unsigned long control)
++{
++ unsigned long div, mul, rate;
++
++ if (!(control & PM_BIT(PLLEN)))
++ return 0;
++
++ div = PM_BFEXT(PLLDIV, control) + 1;
++ mul = PM_BFEXT(PLLMUL, control) + 1;
++
++ rate = clk->parent->get_rate(clk->parent);
++ rate = (rate + div / 2) / div;
++ rate *= mul;
++
++ return rate;
++}
++
++static unsigned long pll0_get_rate(struct clk *clk)
++{
++ u32 control;
++
++ control = pm_readl(PLL0);
++
++ return pll_get_rate(clk, control);
++}
++
++static unsigned long pll1_get_rate(struct clk *clk)
++{
++ u32 control;
++
++ control = pm_readl(PLL1);
++
++ return pll_get_rate(clk, control);
++}
++
++/*
++ * The AT32AP7000 has five primary clock sources: One 32kHz
++ * oscillator, two crystal oscillators and two PLLs.
++ */
++static struct clk osc32k = {
++ .name = "osc32k",
++ .get_rate = osc_get_rate,
++ .users = 1,
++ .index = 0,
++};
++static struct clk osc0 = {
++ .name = "osc0",
++ .get_rate = osc_get_rate,
++ .users = 1,
++ .index = 1,
++};
++static struct clk osc1 = {
++ .name = "osc1",
++ .get_rate = osc_get_rate,
++ .index = 2,
++};
++static struct clk pll0 = {
++ .name = "pll0",
++ .get_rate = pll0_get_rate,
++ .parent = &osc0,
++};
++static struct clk pll1 = {
++ .name = "pll1",
++ .get_rate = pll1_get_rate,
++ .parent = &osc0,
++};
++
++/*
++ * The main clock can be either osc0 or pll0. The boot loader may
++ * have chosen one for us, so we don't really know which one until we
++ * have a look at the SM.
++ */
++static struct clk *main_clock;
++
++/*
++ * Synchronous clocks are generated from the main clock. The clocks
++ * must satisfy the constraint
++ * fCPU >= fHSB >= fPB
++ * i.e. each clock must not be faster than its parent.
++ */
++static unsigned long bus_clk_get_rate(struct clk *clk, unsigned int shift)
++{
++ return main_clock->get_rate(main_clock) >> shift;
++};
++
++static void cpu_clk_mode(struct clk *clk, int enabled)
++{
++ unsigned long flags;
++ u32 mask;
++
++ spin_lock_irqsave(&pm_lock, flags);
++ mask = pm_readl(CPU_MASK);
++ if (enabled)
++ mask |= 1 << clk->index;
++ else
++ mask &= ~(1 << clk->index);
++ pm_writel(CPU_MASK, mask);
++ spin_unlock_irqrestore(&pm_lock, flags);
++}
++
++static unsigned long cpu_clk_get_rate(struct clk *clk)
++{
++ unsigned long cksel, shift = 0;
++
++ cksel = pm_readl(CKSEL);
++ if (cksel & PM_BIT(CPUDIV))
++ shift = PM_BFEXT(CPUSEL, cksel) + 1;
++
++ return bus_clk_get_rate(clk, shift);
++}
++
++static long cpu_clk_set_rate(struct clk *clk, unsigned long rate, int apply)
++{
++ u32 control;
++ unsigned long parent_rate, child_div, actual_rate, div;
++
++ parent_rate = clk->parent->get_rate(clk->parent);
++ control = pm_readl(CKSEL);
++
++ if (control & PM_BIT(HSBDIV))
++ child_div = 1 << (PM_BFEXT(HSBSEL, control) + 1);
++ else
++ child_div = 1;
++
++ if (rate > 3 * (parent_rate / 4) || child_div == 1) {
++ actual_rate = parent_rate;
++ control &= ~PM_BIT(CPUDIV);
++ } else {
++ unsigned int cpusel;
++ div = (parent_rate + rate / 2) / rate;
++ if (div > child_div)
++ div = child_div;
++ cpusel = (div > 1) ? (fls(div) - 2) : 0;
++ control = PM_BIT(CPUDIV) | PM_BFINS(CPUSEL, cpusel, control);
++ actual_rate = parent_rate / (1 << (cpusel + 1));
++ }
++
++ pr_debug("clk %s: new rate %lu (actual rate %lu)\n",
++ clk->name, rate, actual_rate);
++
++ if (apply)
++ pm_writel(CKSEL, control);
++
++ return actual_rate;
++}
++
++static void hsb_clk_mode(struct clk *clk, int enabled)
++{
++ unsigned long flags;
++ u32 mask;
++
++ spin_lock_irqsave(&pm_lock, flags);
++ mask = pm_readl(HSB_MASK);
++ if (enabled)
++ mask |= 1 << clk->index;
++ else
++ mask &= ~(1 << clk->index);
++ pm_writel(HSB_MASK, mask);
++ spin_unlock_irqrestore(&pm_lock, flags);
++}
++
++static unsigned long hsb_clk_get_rate(struct clk *clk)
++{
++ unsigned long cksel, shift = 0;
++
++ cksel = pm_readl(CKSEL);
++ if (cksel & PM_BIT(HSBDIV))
++ shift = PM_BFEXT(HSBSEL, cksel) + 1;
++
++ return bus_clk_get_rate(clk, shift);
++}
++
++static void pba_clk_mode(struct clk *clk, int enabled)
++{
++ unsigned long flags;
++ u32 mask;
++
++ spin_lock_irqsave(&pm_lock, flags);
++ mask = pm_readl(PBA_MASK);
++ if (enabled)
++ mask |= 1 << clk->index;
++ else
++ mask &= ~(1 << clk->index);
++ pm_writel(PBA_MASK, mask);
++ spin_unlock_irqrestore(&pm_lock, flags);
++}
++
++static unsigned long pba_clk_get_rate(struct clk *clk)
++{
++ unsigned long cksel, shift = 0;
++
++ cksel = pm_readl(CKSEL);
++ if (cksel & PM_BIT(PBADIV))
++ shift = PM_BFEXT(PBASEL, cksel) + 1;
++
++ return bus_clk_get_rate(clk, shift);
++}
++
++static void pbb_clk_mode(struct clk *clk, int enabled)
++{
++ unsigned long flags;
++ u32 mask;
++
++ spin_lock_irqsave(&pm_lock, flags);
++ mask = pm_readl(PBB_MASK);
++ if (enabled)
++ mask |= 1 << clk->index;
++ else
++ mask &= ~(1 << clk->index);
++ pm_writel(PBB_MASK, mask);
++ spin_unlock_irqrestore(&pm_lock, flags);
++}
++
++static unsigned long pbb_clk_get_rate(struct clk *clk)
++{
++ unsigned long cksel, shift = 0;
++
++ cksel = pm_readl(CKSEL);
++ if (cksel & PM_BIT(PBBDIV))
++ shift = PM_BFEXT(PBBSEL, cksel) + 1;
++
++ return bus_clk_get_rate(clk, shift);
++}
++
++static struct clk cpu_clk = {
++ .name = "cpu",
++ .get_rate = cpu_clk_get_rate,
++ .set_rate = cpu_clk_set_rate,
++ .users = 1,
++};
++static struct clk hsb_clk = {
++ .name = "hsb",
++ .parent = &cpu_clk,
++ .get_rate = hsb_clk_get_rate,
++};
++static struct clk pba_clk = {
++ .name = "pba",
++ .parent = &hsb_clk,
++ .mode = hsb_clk_mode,
++ .get_rate = pba_clk_get_rate,
++ .index = 1,
++};
++static struct clk pbb_clk = {
++ .name = "pbb",
++ .parent = &hsb_clk,
++ .mode = hsb_clk_mode,
++ .get_rate = pbb_clk_get_rate,
++ .users = 1,
++ .index = 2,
++};
++
++/* --------------------------------------------------------------------
++ * Generic Clock operations
++ * -------------------------------------------------------------------- */
++
++static void genclk_mode(struct clk *clk, int enabled)
++{
++ u32 control;
++
++ control = pm_readl(GCCTRL(clk->index));
++ if (enabled)
++ control |= PM_BIT(CEN);
++ else
++ control &= ~PM_BIT(CEN);
++ pm_writel(GCCTRL(clk->index), control);
++}
++
++static unsigned long genclk_get_rate(struct clk *clk)
++{
++ u32 control;
++ unsigned long div = 1;
++
++ control = pm_readl(GCCTRL(clk->index));
++ if (control & PM_BIT(DIVEN))
++ div = 2 * (PM_BFEXT(DIV, control) + 1);
++
++ return clk->parent->get_rate(clk->parent) / div;
++}
++
++static long genclk_set_rate(struct clk *clk, unsigned long rate, int apply)
++{
++ u32 control;
++ unsigned long parent_rate, actual_rate, div;
++
++ parent_rate = clk->parent->get_rate(clk->parent);
++ control = pm_readl(GCCTRL(clk->index));
++
++ if (rate > 3 * parent_rate / 4) {
++ actual_rate = parent_rate;
++ control &= ~PM_BIT(DIVEN);
++ } else {
++ div = (parent_rate + rate) / (2 * rate) - 1;
++ control = PM_BFINS(DIV, div, control) | PM_BIT(DIVEN);
++ actual_rate = parent_rate / (2 * (div + 1));
++ }
++
++ dev_dbg(clk->dev, "clk %s: new rate %lu (actual rate %lu)\n",
++ clk->name, rate, actual_rate);
++
++ if (apply)
++ pm_writel(GCCTRL(clk->index), control);
++
++ return actual_rate;
++}
++
++int genclk_set_parent(struct clk *clk, struct clk *parent)
++{
++ u32 control;
++
++ dev_dbg(clk->dev, "clk %s: new parent %s (was %s)\n",
++ clk->name, parent->name, clk->parent->name);
++
++ control = pm_readl(GCCTRL(clk->index));
++
++ if (parent == &osc1 || parent == &pll1)
++ control |= PM_BIT(OSCSEL);
++ else if (parent == &osc0 || parent == &pll0)
++ control &= ~PM_BIT(OSCSEL);
++ else
++ return -EINVAL;
++
++ if (parent == &pll0 || parent == &pll1)
++ control |= PM_BIT(PLLSEL);
++ else
++ control &= ~PM_BIT(PLLSEL);
++
++ pm_writel(GCCTRL(clk->index), control);
++ clk->parent = parent;
++
++ return 0;
++}
++
++static void __init genclk_init_parent(struct clk *clk)
++{
++ u32 control;
++ struct clk *parent;
++
++ BUG_ON(clk->index > 7);
++
++ control = pm_readl(GCCTRL(clk->index));
++ if (control & PM_BIT(OSCSEL))
++ parent = (control & PM_BIT(PLLSEL)) ? &pll1 : &osc1;
++ else
++ parent = (control & PM_BIT(PLLSEL)) ? &pll0 : &osc0;
++
++ clk->parent = parent;
++}
++
++/* --------------------------------------------------------------------
++ * System peripherals
++ * -------------------------------------------------------------------- */
++static struct resource at32_pm0_resource[] = {
++ {
++ .start = 0xfff00000,
++ .end = 0xfff0007f,
++ .flags = IORESOURCE_MEM,
++ },
++ IRQ(20),
++};
++
++static struct resource at32ap700x_rtc0_resource[] = {
++ {
++ .start = 0xfff00080,
++ .end = 0xfff000af,
++ .flags = IORESOURCE_MEM,
++ },
++ IRQ(21),
++};
++
++static struct resource at32_wdt0_resource[] = {
++ {
++ .start = 0xfff000b0,
++ .end = 0xfff000cf,
++ .flags = IORESOURCE_MEM,
++ },
++};
++
++static struct resource at32_eic0_resource[] = {
++ {
++ .start = 0xfff00100,
++ .end = 0xfff0013f,
++ .flags = IORESOURCE_MEM,
++ },
++ IRQ(19),
++};
++
++DEFINE_DEV(at32_pm, 0);
++DEFINE_DEV(at32ap700x_rtc, 0);
++DEFINE_DEV(at32_wdt, 0);
++DEFINE_DEV(at32_eic, 0);
++
++/*
++ * Peripheral clock for PM, RTC, WDT and EIC. PM will ensure that this
++ * is always running.
++ */
++static struct clk at32_pm_pclk = {
++ .name = "pclk",
++ .dev = &at32_pm0_device.dev,
++ .parent = &pbb_clk,
++ .mode = pbb_clk_mode,
++ .get_rate = pbb_clk_get_rate,
++ .users = 1,
++ .index = 0,
++};
++
++static struct resource intc0_resource[] = {
++ PBMEM(0xfff00400),
++};
++struct platform_device at32_intc0_device = {
++ .name = "intc",
++ .id = 0,
++ .resource = intc0_resource,
++ .num_resources = ARRAY_SIZE(intc0_resource),
++};
++DEV_CLK(pclk, at32_intc0, pbb, 1);
++
++static struct clk ebi_clk = {
++ .name = "ebi",
++ .parent = &hsb_clk,
++ .mode = hsb_clk_mode,
++ .get_rate = hsb_clk_get_rate,
++ .users = 1,
++};
++static struct clk hramc_clk = {
++ .name = "hramc",
++ .parent = &hsb_clk,
++ .mode = hsb_clk_mode,
++ .get_rate = hsb_clk_get_rate,
++ .users = 1,
++ .index = 3,
++};
++
++static struct resource smc0_resource[] = {
++ PBMEM(0xfff03400),
++};
++DEFINE_DEV(smc, 0);
++DEV_CLK(pclk, smc0, pbb, 13);
++DEV_CLK(mck, smc0, hsb, 0);
++
++static struct platform_device pdc_device = {
++ .name = "pdc",
++ .id = 0,
++};
++DEV_CLK(hclk, pdc, hsb, 4);
++DEV_CLK(pclk, pdc, pba, 16);
++
++static struct clk pico_clk = {
++ .name = "pico",
++ .parent = &cpu_clk,
++ .mode = cpu_clk_mode,
++ .get_rate = cpu_clk_get_rate,
++ .users = 1,
++};
+
- endmenu
-
- endif # PLATFORM_AT32AP
-diff --git a/arch/avr32/mach-at32ap/Makefile b/arch/avr32/mach-at32ap/Makefile
-index a8b4450..250372a 100644
---- a/arch/avr32/mach-at32ap/Makefile
-+++ b/arch/avr32/mach-at32ap/Makefile
-@@ -2,3 +2,4 @@ obj-y += at32ap.o clock.o intc.o extint.o pio.o hsmc.o
- obj-$(CONFIG_CPU_AT32AP7000) += at32ap7000.o
- obj-$(CONFIG_CPU_AT32AP7000) += time-tc.o
- obj-$(CONFIG_CPU_FREQ_AT32AP) += cpufreq.o
-+obj-$(CONFIG_GPIO_DEV) += gpio-dev.o
-diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
-index 64cc558..8375f89 100644
---- a/arch/avr32/mach-at32ap/at32ap7000.c
-+++ b/arch/avr32/mach-at32ap/at32ap7000.c
-@@ -25,12 +25,6 @@
- #include "pio.h"
- #include "pm.h"
-
--/*
-- * We can reduce the code size a bit by using a constant here. Since
-- * this file is completely chip-specific, it's safe to not use
-- * ioremap. Generic drivers should of course never do this.
-- */
--#define AT32_PM_BASE 0xfff00000
-
- #define PBMEM(base) \
- { \
-@@ -562,6 +556,17 @@ static struct clk pico_clk = {
- .users = 1,
- };
-
+static struct resource dmaca0_resource[] = {
+ {
+ .start = 0xff200000,
@@ -2649,91 +8873,765 @@ index 64cc558..8375f89 100644
+DEFINE_DEV(dmaca, 0);
+DEV_CLK(hclk, dmaca0, hsb, 10);
+
- /* --------------------------------------------------------------------
- * HMATRIX
- * -------------------------------------------------------------------- */
-@@ -661,6 +666,7 @@ void __init at32_add_system_devices(void)
- platform_device_register(&at32_eic0_device);
- platform_device_register(&smc0_device);
- platform_device_register(&pdc_device);
++/* --------------------------------------------------------------------
++ * HMATRIX
++ * -------------------------------------------------------------------- */
++
++static struct clk hmatrix_clk = {
++ .name = "hmatrix_clk",
++ .parent = &pbb_clk,
++ .mode = pbb_clk_mode,
++ .get_rate = pbb_clk_get_rate,
++ .index = 2,
++ .users = 1,
++};
++#define HMATRIX_BASE ((void __iomem *)0xfff00800)
++
++#define hmatrix_readl(reg) \
++ __raw_readl((HMATRIX_BASE) + HMATRIX_##reg)
++#define hmatrix_writel(reg,value) \
++ __raw_writel((value), (HMATRIX_BASE) + HMATRIX_##reg)
++
++/*
++ * Set bits in the HMATRIX Special Function Register (SFR) used by the
++ * External Bus Interface (EBI). This can be used to enable special
++ * features like CompactFlash support, NAND Flash support, etc. on
++ * certain chipselects.
++ */
++static inline void set_ebi_sfr_bits(u32 mask)
++{
++ u32 sfr;
++
++ clk_enable(&hmatrix_clk);
++ sfr = hmatrix_readl(SFR4);
++ sfr |= mask;
++ hmatrix_writel(SFR4, sfr);
++ clk_disable(&hmatrix_clk);
++}
++
++/* --------------------------------------------------------------------
++ * System Timer/Counter (TC)
++ * -------------------------------------------------------------------- */
++static struct resource at32_systc0_resource[] = {
++ PBMEM(0xfff00c00),
++ IRQ(22),
++};
++struct platform_device at32_systc0_device = {
++ .name = "systc",
++ .id = 0,
++ .resource = at32_systc0_resource,
++ .num_resources = ARRAY_SIZE(at32_systc0_resource),
++};
++DEV_CLK(pclk, at32_systc0, pbb, 3);
++
++/* --------------------------------------------------------------------
++ * PIO
++ * -------------------------------------------------------------------- */
++
++static struct resource pio0_resource[] = {
++ PBMEM(0xffe02800),
++ IRQ(13),
++};
++DEFINE_DEV(pio, 0);
++DEV_CLK(mck, pio0, pba, 10);
++
++static struct resource pio1_resource[] = {
++ PBMEM(0xffe02c00),
++ IRQ(14),
++};
++DEFINE_DEV(pio, 1);
++DEV_CLK(mck, pio1, pba, 11);
++
++static struct resource pio2_resource[] = {
++ PBMEM(0xffe03000),
++ IRQ(15),
++};
++DEFINE_DEV(pio, 2);
++DEV_CLK(mck, pio2, pba, 12);
++
++static struct resource pio3_resource[] = {
++ PBMEM(0xffe03400),
++ IRQ(16),
++};
++DEFINE_DEV(pio, 3);
++DEV_CLK(mck, pio3, pba, 13);
++
++static struct resource pio4_resource[] = {
++ PBMEM(0xffe03800),
++ IRQ(17),
++};
++DEFINE_DEV(pio, 4);
++DEV_CLK(mck, pio4, pba, 14);
++
++void __init at32_add_system_devices(void)
++{
++ platform_device_register(&at32_pm0_device);
++ platform_device_register(&at32_intc0_device);
++ platform_device_register(&at32ap700x_rtc0_device);
++ platform_device_register(&at32_wdt0_device);
++ platform_device_register(&at32_eic0_device);
++ platform_device_register(&smc0_device);
++ platform_device_register(&pdc_device);
+ platform_device_register(&dmaca0_device);
-
- platform_device_register(&at32_systc0_device);
-
-@@ -966,6 +972,83 @@ at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
- }
-
- /* --------------------------------------------------------------------
-+ * TWI
++
++ platform_device_register(&at32_systc0_device);
++
++ platform_device_register(&pio0_device);
++ platform_device_register(&pio1_device);
++ platform_device_register(&pio2_device);
++ platform_device_register(&pio3_device);
++ platform_device_register(&pio4_device);
++}
++
++/* --------------------------------------------------------------------
++ * USART
+ * -------------------------------------------------------------------- */
+
-+static struct resource atmel_twi0_resource[] = {
-+ PBMEM(0xffe00800),
-+ IRQ(5),
++static struct atmel_uart_data atmel_usart0_data = {
++ .use_dma_tx = 1,
++ .use_dma_rx = 1,
++};
++static struct resource atmel_usart0_resource[] = {
++ PBMEM(0xffe00c00),
++ IRQ(6),
++};
++DEFINE_DEV_DATA(atmel_usart, 0);
++DEV_CLK(usart, atmel_usart0, pba, 3);
++
++static struct atmel_uart_data atmel_usart1_data = {
++ .use_dma_tx = 1,
++ .use_dma_rx = 1,
++};
++static struct resource atmel_usart1_resource[] = {
++ PBMEM(0xffe01000),
++ IRQ(7),
++};
++DEFINE_DEV_DATA(atmel_usart, 1);
++DEV_CLK(usart, atmel_usart1, pba, 4);
++
++static struct atmel_uart_data atmel_usart2_data = {
++ .use_dma_tx = 1,
++ .use_dma_rx = 1,
++};
++static struct resource atmel_usart2_resource[] = {
++ PBMEM(0xffe01400),
++ IRQ(8),
++};
++DEFINE_DEV_DATA(atmel_usart, 2);
++DEV_CLK(usart, atmel_usart2, pba, 5);
++
++static struct atmel_uart_data atmel_usart3_data = {
++ .use_dma_tx = 1,
++ .use_dma_rx = 1,
++};
++static struct resource atmel_usart3_resource[] = {
++ PBMEM(0xffe01800),
++ IRQ(9),
++};
++DEFINE_DEV_DATA(atmel_usart, 3);
++DEV_CLK(usart, atmel_usart3, pba, 6);
++
++static inline void configure_usart0_pins(void)
++{
++ select_peripheral(PA(8), PERIPH_B, 0); /* RXD */
++ select_peripheral(PA(9), PERIPH_B, 0); /* TXD */
++}
++
++static inline void configure_usart1_pins(void)
++{
++ select_peripheral(PA(17), PERIPH_A, 0); /* RXD */
++ select_peripheral(PA(18), PERIPH_A, 0); /* TXD */
++}
++
++static inline void configure_usart2_pins(void)
++{
++ select_peripheral(PB(26), PERIPH_B, 0); /* RXD */
++ select_peripheral(PB(27), PERIPH_B, 0); /* TXD */
++}
++
++static inline void configure_usart3_pins(void)
++{
++ select_peripheral(PB(18), PERIPH_B, 0); /* RXD */
++ select_peripheral(PB(17), PERIPH_B, 0); /* TXD */
++}
++
++static struct platform_device *__initdata at32_usarts[4];
++
++void __init at32_map_usart(unsigned int hw_id, unsigned int line)
++{
++ struct platform_device *pdev;
++
++ switch (hw_id) {
++ case 0:
++ pdev = &atmel_usart0_device;
++ configure_usart0_pins();
++ break;
++ case 1:
++ pdev = &atmel_usart1_device;
++ configure_usart1_pins();
++ break;
++ case 2:
++ pdev = &atmel_usart2_device;
++ configure_usart2_pins();
++ break;
++ case 3:
++ pdev = &atmel_usart3_device;
++ configure_usart3_pins();
++ break;
++ default:
++ return;
++ }
++
++ if (PXSEG(pdev->resource[0].start) == P4SEG) {
++ /* Addresses in the P4 segment are permanently mapped 1:1 */
++ struct atmel_uart_data *data = pdev->dev.platform_data;
++ data->regs = (void __iomem *)pdev->resource[0].start;
++ }
++
++ pdev->id = line;
++ at32_usarts[line] = pdev;
++}
++
++struct platform_device *__init at32_add_device_usart(unsigned int id)
++{
++ platform_device_register(at32_usarts[id]);
++ return at32_usarts[id];
++}
++
++struct platform_device *atmel_default_console_device;
++
++void __init at32_setup_serial_console(unsigned int usart_id)
++{
++ atmel_default_console_device = at32_usarts[usart_id];
++}
++
++/* --------------------------------------------------------------------
++ * Ethernet
++ * -------------------------------------------------------------------- */
++
++#ifdef CONFIG_CPU_AT32AP7000
++static struct eth_platform_data macb0_data;
++static struct resource macb0_resource[] = {
++ PBMEM(0xfff01800),
++ IRQ(25),
++};
++DEFINE_DEV_DATA(macb, 0);
++DEV_CLK(hclk, macb0, hsb, 8);
++DEV_CLK(pclk, macb0, pbb, 6);
++
++static struct eth_platform_data macb1_data;
++static struct resource macb1_resource[] = {
++ PBMEM(0xfff01c00),
++ IRQ(26),
+};
-+DEFINE_DEV(atmel_twi, 0);
-+DEV_CLK(pclk,atmel_twi0,pba,2);
++DEFINE_DEV_DATA(macb, 1);
++DEV_CLK(hclk, macb1, hsb, 9);
++DEV_CLK(pclk, macb1, pbb, 7);
+
+struct platform_device *__init
-+at32_add_device_twi(unsigned int id)
++at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
+{
+ struct platform_device *pdev;
+
+ switch (id) {
+ case 0:
-+ pdev = &atmel_twi0_device;
-+ select_peripheral(PA(6), PERIPH_A, 0); /* SDA */
-+ select_peripheral(PA(7), PERIPH_A, 0); /* SCL */
++ pdev = &macb0_device;
++
++ select_peripheral(PC(3), PERIPH_A, 0); /* TXD0 */
++ select_peripheral(PC(4), PERIPH_A, 0); /* TXD1 */
++ select_peripheral(PC(7), PERIPH_A, 0); /* TXEN */
++ select_peripheral(PC(8), PERIPH_A, 0); /* TXCK */
++ select_peripheral(PC(9), PERIPH_A, 0); /* RXD0 */
++ select_peripheral(PC(10), PERIPH_A, 0); /* RXD1 */
++ select_peripheral(PC(13), PERIPH_A, 0); /* RXER */
++ select_peripheral(PC(15), PERIPH_A, 0); /* RXDV */
++ select_peripheral(PC(16), PERIPH_A, 0); /* MDC */
++ select_peripheral(PC(17), PERIPH_A, 0); /* MDIO */
++
++ if (!data->is_rmii) {
++ select_peripheral(PC(0), PERIPH_A, 0); /* COL */
++ select_peripheral(PC(1), PERIPH_A, 0); /* CRS */
++ select_peripheral(PC(2), PERIPH_A, 0); /* TXER */
++ select_peripheral(PC(5), PERIPH_A, 0); /* TXD2 */
++ select_peripheral(PC(6), PERIPH_A, 0); /* TXD3 */
++ select_peripheral(PC(11), PERIPH_A, 0); /* RXD2 */
++ select_peripheral(PC(12), PERIPH_A, 0); /* RXD3 */
++ select_peripheral(PC(14), PERIPH_A, 0); /* RXCK */
++ select_peripheral(PC(18), PERIPH_A, 0); /* SPD */
++ }
++ break;
++
++ case 1:
++ pdev = &macb1_device;
++
++ select_peripheral(PD(13), PERIPH_B, 0); /* TXD0 */
++ select_peripheral(PD(14), PERIPH_B, 0); /* TXD1 */
++ select_peripheral(PD(11), PERIPH_B, 0); /* TXEN */
++ select_peripheral(PD(12), PERIPH_B, 0); /* TXCK */
++ select_peripheral(PD(10), PERIPH_B, 0); /* RXD0 */
++ select_peripheral(PD(6), PERIPH_B, 0); /* RXD1 */
++ select_peripheral(PD(5), PERIPH_B, 0); /* RXER */
++ select_peripheral(PD(4), PERIPH_B, 0); /* RXDV */
++ select_peripheral(PD(3), PERIPH_B, 0); /* MDC */
++ select_peripheral(PD(2), PERIPH_B, 0); /* MDIO */
++
++ if (!data->is_rmii) {
++ select_peripheral(PC(19), PERIPH_B, 0); /* COL */
++ select_peripheral(PC(23), PERIPH_B, 0); /* CRS */
++ select_peripheral(PC(26), PERIPH_B, 0); /* TXER */
++ select_peripheral(PC(27), PERIPH_B, 0); /* TXD2 */
++ select_peripheral(PC(28), PERIPH_B, 0); /* TXD3 */
++ select_peripheral(PC(29), PERIPH_B, 0); /* RXD2 */
++ select_peripheral(PC(30), PERIPH_B, 0); /* RXD3 */
++ select_peripheral(PC(24), PERIPH_B, 0); /* RXCK */
++ select_peripheral(PD(15), PERIPH_B, 0); /* SPD */
++ }
+ break;
+
+ default:
+ return NULL;
+ }
+
++ memcpy(pdev->dev.platform_data, data, sizeof(struct eth_platform_data));
+ platform_device_register(pdev);
++
+ return pdev;
+}
++#endif
+
+/* --------------------------------------------------------------------
-+ * MMC
++ * SPI
+ * -------------------------------------------------------------------- */
-+static struct mci_platform_data atmel_mci0_data = {
-+ .detect_pin = GPIO_PIN_NONE,
-+ .wp_pin = GPIO_PIN_NONE,
++static struct resource atmel_spi0_resource[] = {
++ PBMEM(0xffe00000),
++ IRQ(3),
+};
-+static struct resource atmel_mci0_resource[] = {
-+ PBMEM(0xfff02400),
-+ IRQ(28),
++DEFINE_DEV(atmel_spi, 0);
++DEV_CLK(spi_clk, atmel_spi0, pba, 0);
++
++static struct resource atmel_spi1_resource[] = {
++ PBMEM(0xffe00400),
++ IRQ(4),
+};
-+DEFINE_DEV_DATA(atmel_mci, 0);
-+DEV_CLK(mci_clk, atmel_mci0, pbb, 9);
++DEFINE_DEV(atmel_spi, 1);
++DEV_CLK(spi_clk, atmel_spi1, pba, 1);
++
++static void __init
++at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b,
++ unsigned int n, const u8 *pins)
++{
++ unsigned int pin, mode;
++
++ for (; n; n--, b++) {
++ b->bus_num = bus_num;
++ if (b->chip_select >= 4)
++ continue;
++ pin = (unsigned)b->controller_data;
++ if (!pin) {
++ pin = pins[b->chip_select];
++ b->controller_data = (void *)pin;
++ }
++ mode = AT32_GPIOF_OUTPUT;
++ if (!(b->mode & SPI_CS_HIGH))
++ mode |= AT32_GPIOF_HIGH;
++ at32_select_gpio(pin, mode);
++ }
++}
+
+struct platform_device *__init
-+at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
++at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
+{
++ /*
++ * Manage the chipselects as GPIOs, normally using the same pins
++ * the SPI controller expects; but boards can use other pins.
++ */
++ static u8 __initdata spi0_pins[] =
++ { GPIO_PIN_PA(3), GPIO_PIN_PA(4),
++ GPIO_PIN_PA(5), GPIO_PIN_PA(20), };
++ static u8 __initdata spi1_pins[] =
++ { GPIO_PIN_PB(2), GPIO_PIN_PB(3),
++ GPIO_PIN_PB(4), GPIO_PIN_PA(27), };
+ struct platform_device *pdev;
+
+ switch (id) {
+ case 0:
-+ pdev = &atmel_mci0_device;
-+ select_peripheral(PA(10), PERIPH_A, 0); /* CLK */
-+ select_peripheral(PA(11), PERIPH_A, 0); /* CMD */
-+ select_peripheral(PA(12), PERIPH_A, 0); /* DATA0 */
-+ select_peripheral(PA(13), PERIPH_A, 0); /* DATA1 */
-+ select_peripheral(PA(14), PERIPH_A, 0); /* DATA2 */
-+ select_peripheral(PA(15), PERIPH_A, 0); /* DATA3 */
++ pdev = &atmel_spi0_device;
++ select_peripheral(PA(0), PERIPH_A, 0); /* MISO */
++ select_peripheral(PA(1), PERIPH_A, 0); /* MOSI */
++ select_peripheral(PA(2), PERIPH_A, 0); /* SCK */
++ at32_spi_setup_slaves(0, b, n, spi0_pins);
++ break;
++
++ case 1:
++ pdev = &atmel_spi1_device;
++ select_peripheral(PB(0), PERIPH_B, 0); /* MISO */
++ select_peripheral(PB(1), PERIPH_B, 0); /* MOSI */
++ select_peripheral(PB(5), PERIPH_B, 0); /* SCK */
++ at32_spi_setup_slaves(1, b, n, spi1_pins);
+ break;
++
+ default:
+ return NULL;
+ }
+
++ spi_register_board_info(b, n);
++ platform_device_register(pdev);
++ return pdev;
++}
++
++/* --------------------------------------------------------------------
++ * TWI
++ * -------------------------------------------------------------------- */
++static struct resource atmel_twi0_resource[] __initdata = {
++ PBMEM(0xffe00800),
++ IRQ(5),
++};
++static struct clk atmel_twi0_pclk = {
++ .name = "twi_pclk",
++ .parent = &pba_clk,
++ .mode = pba_clk_mode,
++ .get_rate = pba_clk_get_rate,
++ .index = 2,
++};
++
++struct platform_device *__init at32_add_device_twi(unsigned int id)
++{
++ struct platform_device *pdev;
++
++ if (id != 0)
++ return NULL;
++
++ pdev = platform_device_alloc("atmel_twi", id);
++ if (!pdev)
++ return NULL;
++
++ if (platform_device_add_resources(pdev, atmel_twi0_resource,
++ ARRAY_SIZE(atmel_twi0_resource)))
++ goto err_add_resources;
++
++ select_peripheral(PA(6), PERIPH_A, 0); /* SDA */
++ select_peripheral(PA(7), PERIPH_A, 0); /* SDL */
++
++ atmel_twi0_pclk.dev = &pdev->dev;
++
++ platform_device_add(pdev);
++ return pdev;
++
++err_add_resources:
++ platform_device_put(pdev);
++ return NULL;
++}
++
++/* --------------------------------------------------------------------
++ * MMC
++ * -------------------------------------------------------------------- */
++static struct resource atmel_mci0_resource[] __initdata = {
++ PBMEM(0xfff02400),
++ IRQ(28),
++};
++static struct clk atmel_mci0_pclk = {
++ .name = "mci_clk",
++ .parent = &pbb_clk,
++ .mode = pbb_clk_mode,
++ .get_rate = pbb_clk_get_rate,
++ .index = 9,
++};
++
++struct platform_device *__init
++at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
++{
++ struct platform_device *pdev;
++
++ if (id != 0)
++ return NULL;
++
++ pdev = platform_device_alloc("atmel_mci", id);
++ if (!pdev)
++ goto fail;
++
++ if (platform_device_add_resources(pdev, atmel_mci0_resource,
++ ARRAY_SIZE(atmel_mci0_resource)))
++ goto fail;
++
++ if (data && platform_device_add_data(pdev, data,
++ sizeof(struct mci_platform_data)))
++ goto fail;
++
++ select_peripheral(PA(10), PERIPH_A, 0); /* CLK */
++ select_peripheral(PA(11), PERIPH_A, 0); /* CMD */
++ select_peripheral(PA(12), PERIPH_A, 0); /* DATA0 */
++ select_peripheral(PA(13), PERIPH_A, 0); /* DATA1 */
++ select_peripheral(PA(14), PERIPH_A, 0); /* DATA2 */
++ select_peripheral(PA(15), PERIPH_A, 0); /* DATA3 */
++
+ if (data) {
+ if (data->detect_pin != GPIO_PIN_NONE)
+ at32_select_gpio(data->detect_pin, 0);
+ if (data->wp_pin != GPIO_PIN_NONE)
+ at32_select_gpio(data->wp_pin, 0);
-+ memcpy(pdev->dev.platform_data, data,
-+ sizeof(struct mci_platform_data));
++ }
++
++ atmel_mci0_pclk.dev = &pdev->dev;
++
++ platform_device_add(pdev);
++ return pdev;
++
++fail:
++ platform_device_put(pdev);
++ return NULL;
++}
++
++/* --------------------------------------------------------------------
++ * LCDC
++ * -------------------------------------------------------------------- */
++#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
++static struct atmel_lcdfb_info atmel_lcdfb0_data;
++static struct resource atmel_lcdfb0_resource[] = {
++ {
++ .start = 0xff000000,
++ .end = 0xff000fff,
++ .flags = IORESOURCE_MEM,
++ },
++ IRQ(1),
++ {
++ /* Placeholder for pre-allocated fb memory */
++ .start = 0x00000000,
++ .end = 0x00000000,
++ .flags = 0,
++ },
++};
++DEFINE_DEV_DATA(atmel_lcdfb, 0);
++DEV_CLK(hck1, atmel_lcdfb0, hsb, 7);
++static struct clk atmel_lcdfb0_pixclk = {
++ .name = "lcdc_clk",
++ .dev = &atmel_lcdfb0_device.dev,
++ .mode = genclk_mode,
++ .get_rate = genclk_get_rate,
++ .set_rate = genclk_set_rate,
++ .set_parent = genclk_set_parent,
++ .index = 7,
++};
++
++struct platform_device *__init
++at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
++ unsigned long fbmem_start, unsigned long fbmem_len)
++{
++ struct platform_device *pdev;
++ struct atmel_lcdfb_info *info;
++ struct fb_monspecs *monspecs;
++ struct fb_videomode *modedb;
++ unsigned int modedb_size;
++
++ /*
++ * Do a deep copy of the fb data, monspecs and modedb. Make
++ * sure all allocations are done before setting up the
++ * portmux.
++ */
++ monspecs = kmemdup(data->default_monspecs,
++ sizeof(struct fb_monspecs), GFP_KERNEL);
++ if (!monspecs)
++ return NULL;
++
++ modedb_size = sizeof(struct fb_videomode) * monspecs->modedb_len;
++ modedb = kmemdup(monspecs->modedb, modedb_size, GFP_KERNEL);
++ if (!modedb)
++ goto err_dup_modedb;
++ monspecs->modedb = modedb;
++
++ switch (id) {
++ case 0:
++ pdev = &atmel_lcdfb0_device;
++ select_peripheral(PC(19), PERIPH_A, 0); /* CC */
++ select_peripheral(PC(20), PERIPH_A, 0); /* HSYNC */
++ select_peripheral(PC(21), PERIPH_A, 0); /* PCLK */
++ select_peripheral(PC(22), PERIPH_A, 0); /* VSYNC */
++ select_peripheral(PC(23), PERIPH_A, 0); /* DVAL */
++ select_peripheral(PC(24), PERIPH_A, 0); /* MODE */
++ select_peripheral(PC(25), PERIPH_A, 0); /* PWR */
++ select_peripheral(PC(26), PERIPH_A, 0); /* DATA0 */
++ select_peripheral(PC(27), PERIPH_A, 0); /* DATA1 */
++ select_peripheral(PC(28), PERIPH_A, 0); /* DATA2 */
++ select_peripheral(PC(29), PERIPH_A, 0); /* DATA3 */
++ select_peripheral(PC(30), PERIPH_A, 0); /* DATA4 */
++ select_peripheral(PC(31), PERIPH_A, 0); /* DATA5 */
++ select_peripheral(PD(0), PERIPH_A, 0); /* DATA6 */
++ select_peripheral(PD(1), PERIPH_A, 0); /* DATA7 */
++ select_peripheral(PD(2), PERIPH_A, 0); /* DATA8 */
++ select_peripheral(PD(3), PERIPH_A, 0); /* DATA9 */
++ select_peripheral(PD(4), PERIPH_A, 0); /* DATA10 */
++ select_peripheral(PD(5), PERIPH_A, 0); /* DATA11 */
++ select_peripheral(PD(6), PERIPH_A, 0); /* DATA12 */
++ select_peripheral(PD(7), PERIPH_A, 0); /* DATA13 */
++ select_peripheral(PD(8), PERIPH_A, 0); /* DATA14 */
++ select_peripheral(PD(9), PERIPH_A, 0); /* DATA15 */
++ select_peripheral(PD(10), PERIPH_A, 0); /* DATA16 */
++ select_peripheral(PD(11), PERIPH_A, 0); /* DATA17 */
++ select_peripheral(PD(12), PERIPH_A, 0); /* DATA18 */
++ select_peripheral(PD(13), PERIPH_A, 0); /* DATA19 */
++ select_peripheral(PD(14), PERIPH_A, 0); /* DATA20 */
++ select_peripheral(PD(15), PERIPH_A, 0); /* DATA21 */
++ select_peripheral(PD(16), PERIPH_A, 0); /* DATA22 */
++ select_peripheral(PD(17), PERIPH_A, 0); /* DATA23 */
++
++ clk_set_parent(&atmel_lcdfb0_pixclk, &pll0);
++ clk_set_rate(&atmel_lcdfb0_pixclk, clk_get_rate(&pll0));
++ break;
++
++ default:
++ goto err_invalid_id;
++ }
++
++ if (fbmem_len) {
++ pdev->resource[2].start = fbmem_start;
++ pdev->resource[2].end = fbmem_start + fbmem_len - 1;
++ pdev->resource[2].flags = IORESOURCE_MEM;
++ }
++
++ info = pdev->dev.platform_data;
++ memcpy(info, data, sizeof(struct atmel_lcdfb_info));
++ info->default_monspecs = monspecs;
++
++ platform_device_register(pdev);
++ return pdev;
++
++err_invalid_id:
++ kfree(modedb);
++err_dup_modedb:
++ kfree(monspecs);
++ return NULL;
++}
++#endif
++
++/* --------------------------------------------------------------------
++ * PWM
++ * -------------------------------------------------------------------- */
++static struct resource atmel_pwm0_resource[] __initdata = {
++ PBMEM(0xfff01400),
++ IRQ(24),
++};
++static struct clk atmel_pwm0_mck = {
++ .name = "mck",
++ .parent = &pbb_clk,
++ .mode = pbb_clk_mode,
++ .get_rate = pbb_clk_get_rate,
++ .index = 5,
++};
++
++struct platform_device *__init at32_add_device_pwm(u32 mask)
++{
++ struct platform_device *pdev;
++
++ if (!mask)
++ return NULL;
++
++ pdev = platform_device_alloc("atmel_pwm", 0);
++ if (!pdev)
++ return NULL;
++
++ if (platform_device_add_resources(pdev, atmel_pwm0_resource,
++ ARRAY_SIZE(atmel_pwm0_resource)))
++ goto out_free_pdev;
++
++ if (platform_device_add_data(pdev, &mask, sizeof(mask)))
++ goto out_free_pdev;
++
++ if (mask & (1 << 0))
++ select_peripheral(PA(28), PERIPH_A, 0);
++ if (mask & (1 << 1))
++ select_peripheral(PA(29), PERIPH_A, 0);
++ if (mask & (1 << 2))
++ select_peripheral(PA(21), PERIPH_B, 0);
++ if (mask & (1 << 3))
++ select_peripheral(PA(22), PERIPH_B, 0);
++
++ atmel_pwm0_mck.dev = &pdev->dev;
++
++ platform_device_add(pdev);
++
++ return pdev;
++
++out_free_pdev:
++ platform_device_put(pdev);
++ return NULL;
++}
++
++/* --------------------------------------------------------------------
++ * SSC
++ * -------------------------------------------------------------------- */
++static struct resource ssc0_resource[] = {
++ PBMEM(0xffe01c00),
++ IRQ(10),
++};
++DEFINE_DEV(ssc, 0);
++DEV_CLK(pclk, ssc0, pba, 7);
++
++static struct resource ssc1_resource[] = {
++ PBMEM(0xffe02000),
++ IRQ(11),
++};
++DEFINE_DEV(ssc, 1);
++DEV_CLK(pclk, ssc1, pba, 8);
++
++static struct resource ssc2_resource[] = {
++ PBMEM(0xffe02400),
++ IRQ(12),
++};
++DEFINE_DEV(ssc, 2);
++DEV_CLK(pclk, ssc2, pba, 9);
++
++struct platform_device *__init
++at32_add_device_ssc(unsigned int id, unsigned int flags)
++{
++ struct platform_device *pdev;
++
++ switch (id) {
++ case 0:
++ pdev = &ssc0_device;
++ if (flags & ATMEL_SSC_RF)
++ select_peripheral(PA(21), PERIPH_A, 0); /* RF */
++ if (flags & ATMEL_SSC_RK)
++ select_peripheral(PA(22), PERIPH_A, 0); /* RK */
++ if (flags & ATMEL_SSC_TK)
++ select_peripheral(PA(23), PERIPH_A, 0); /* TK */
++ if (flags & ATMEL_SSC_TF)
++ select_peripheral(PA(24), PERIPH_A, 0); /* TF */
++ if (flags & ATMEL_SSC_TD)
++ select_peripheral(PA(25), PERIPH_A, 0); /* TD */
++ if (flags & ATMEL_SSC_RD)
++ select_peripheral(PA(26), PERIPH_A, 0); /* RD */
++ break;
++ case 1:
++ pdev = &ssc1_device;
++ if (flags & ATMEL_SSC_RF)
++ select_peripheral(PA(0), PERIPH_B, 0); /* RF */
++ if (flags & ATMEL_SSC_RK)
++ select_peripheral(PA(1), PERIPH_B, 0); /* RK */
++ if (flags & ATMEL_SSC_TK)
++ select_peripheral(PA(2), PERIPH_B, 0); /* TK */
++ if (flags & ATMEL_SSC_TF)
++ select_peripheral(PA(3), PERIPH_B, 0); /* TF */
++ if (flags & ATMEL_SSC_TD)
++ select_peripheral(PA(4), PERIPH_B, 0); /* TD */
++ if (flags & ATMEL_SSC_RD)
++ select_peripheral(PA(5), PERIPH_B, 0); /* RD */
++ break;
++ case 2:
++ pdev = &ssc2_device;
++ if (flags & ATMEL_SSC_TD)
++ select_peripheral(PB(13), PERIPH_A, 0); /* TD */
++ if (flags & ATMEL_SSC_RD)
++ select_peripheral(PB(14), PERIPH_A, 0); /* RD */
++ if (flags & ATMEL_SSC_TK)
++ select_peripheral(PB(15), PERIPH_A, 0); /* TK */
++ if (flags & ATMEL_SSC_TF)
++ select_peripheral(PB(16), PERIPH_A, 0); /* TF */
++ if (flags & ATMEL_SSC_RF)
++ select_peripheral(PB(17), PERIPH_A, 0); /* RF */
++ if (flags & ATMEL_SSC_RK)
++ select_peripheral(PB(18), PERIPH_A, 0); /* RK */
++ break;
++ default:
++ return NULL;
+ }
+
+ platform_device_register(pdev);
@@ -2741,13 +9639,6 @@ index 64cc558..8375f89 100644
+}
+
+/* --------------------------------------------------------------------
- * LCDC
- * -------------------------------------------------------------------- */
- static struct atmel_lcdfb_info atmel_lcdfb0_data;
-@@ -1168,6 +1251,143 @@ at32_add_device_ssc(unsigned int id, unsigned int flags)
- }
-
- /* --------------------------------------------------------------------
+ * USB Device Controller
+ * -------------------------------------------------------------------- */
+static struct resource usba0_resource[] __initdata = {
@@ -2814,239 +9705,538 @@ index 64cc558..8375f89 100644
+}
+
+/* --------------------------------------------------------------------
-+ * AC97C
++ * IDE / CompactFlash
+ * -------------------------------------------------------------------- */
-+static struct resource atmel_ac97c0_resource[] = {
++#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7001)
++static struct resource at32_smc_cs4_resource[] __initdata = {
++ {
++ .start = 0x04000000,
++ .end = 0x07ffffff,
++ .flags = IORESOURCE_MEM,
++ },
++ IRQ(~0UL), /* Magic IRQ will be overridden */
++};
++static struct resource at32_smc_cs5_resource[] __initdata = {
++ {
++ .start = 0x20000000,
++ .end = 0x23ffffff,
++ .flags = IORESOURCE_MEM,
++ },
++ IRQ(~0UL), /* Magic IRQ will be overridden */
++};
++
++static int __init at32_init_ide_or_cf(struct platform_device *pdev,
++ unsigned int cs, unsigned int extint)
++{
++ static unsigned int extint_pin_map[4] __initdata = {
++ GPIO_PIN_PB(25),
++ GPIO_PIN_PB(26),
++ GPIO_PIN_PB(27),
++ GPIO_PIN_PB(28),
++ };
++ static bool common_pins_initialized __initdata = false;
++ unsigned int extint_pin;
++ int ret;
++
++ if (extint >= ARRAY_SIZE(extint_pin_map))
++ return -EINVAL;
++ extint_pin = extint_pin_map[extint];
++
++ switch (cs) {
++ case 4:
++ ret = platform_device_add_resources(pdev,
++ at32_smc_cs4_resource,
++ ARRAY_SIZE(at32_smc_cs4_resource));
++ if (ret)
++ return ret;
++
++ select_peripheral(PE(21), PERIPH_A, 0); /* NCS4 -> OE_N */
++ set_ebi_sfr_bits(HMATRIX_BIT(CS4A));
++ break;
++ case 5:
++ ret = platform_device_add_resources(pdev,
++ at32_smc_cs5_resource,
++ ARRAY_SIZE(at32_smc_cs5_resource));
++ if (ret)
++ return ret;
++
++ select_peripheral(PE(22), PERIPH_A, 0); /* NCS5 -> OE_N */
++ set_ebi_sfr_bits(HMATRIX_BIT(CS5A));
++ break;
++ default:
++ return -EINVAL;
++ }
++
++ if (!common_pins_initialized) {
++ select_peripheral(PE(19), PERIPH_A, 0); /* CFCE1 -> CS0_N */
++ select_peripheral(PE(20), PERIPH_A, 0); /* CFCE2 -> CS1_N */
++ select_peripheral(PE(23), PERIPH_A, 0); /* CFRNW -> DIR */
++ select_peripheral(PE(24), PERIPH_A, 0); /* NWAIT <- IORDY */
++ common_pins_initialized = true;
++ }
++
++ at32_select_periph(extint_pin, GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
++
++ pdev->resource[1].start = EIM_IRQ_BASE + extint;
++ pdev->resource[1].end = pdev->resource[1].start;
++
++ return 0;
++}
++
++struct platform_device *__init
++at32_add_device_ide(unsigned int id, unsigned int extint,
++ struct ide_platform_data *data)
++{
++ struct platform_device *pdev;
++
++ pdev = platform_device_alloc("at32_ide", id);
++ if (!pdev)
++ goto fail;
++
++ if (platform_device_add_data(pdev, data,
++ sizeof(struct ide_platform_data)))
++ goto fail;
++
++ if (at32_init_ide_or_cf(pdev, data->cs, extint))
++ goto fail;
++
++ platform_device_add(pdev);
++ return pdev;
++
++fail:
++ platform_device_put(pdev);
++ return NULL;
++}
++
++struct platform_device *__init
++at32_add_device_cf(unsigned int id, unsigned int extint,
++ struct cf_platform_data *data)
++{
++ struct platform_device *pdev;
++
++ pdev = platform_device_alloc("at32_cf", id);
++ if (!pdev)
++ goto fail;
++
++ if (platform_device_add_data(pdev, data,
++ sizeof(struct cf_platform_data)))
++ goto fail;
++
++ if (at32_init_ide_or_cf(pdev, data->cs, extint))
++ goto fail;
++
++ if (data->detect_pin != GPIO_PIN_NONE)
++ at32_select_gpio(data->detect_pin, AT32_GPIOF_DEGLITCH);
++ if (data->reset_pin != GPIO_PIN_NONE)
++ at32_select_gpio(data->reset_pin, 0);
++ if (data->vcc_pin != GPIO_PIN_NONE)
++ at32_select_gpio(data->vcc_pin, 0);
++ /* READY is used as extint, so we can't select it as gpio */
++
++ platform_device_add(pdev);
++ return pdev;
++
++fail:
++ platform_device_put(pdev);
++ return NULL;
++}
++#endif
++
++/* --------------------------------------------------------------------
++ * AC97C
++ * -------------------------------------------------------------------- */
++static struct resource atmel_ac97c0_resource[] __initdata = {
+ PBMEM(0xfff02800),
+ IRQ(29),
+};
-+DEFINE_DEV(atmel_ac97c, 0);
-+DEV_CLK(pclk, atmel_ac97c0, pbb, 10);
++static struct clk atmel_ac97c0_pclk = {
++ .name = "pclk",
++ .parent = &pbb_clk,
++ .mode = pbb_clk_mode,
++ .get_rate = pbb_clk_get_rate,
++ .index = 10,
++};
+
-+struct platform_device *__init
-+at32_add_device_ac97c(unsigned int id)
++struct platform_device *__init at32_add_device_ac97c(unsigned int id)
+{
+ struct platform_device *pdev;
+
-+ switch (id) {
-+ case 0:
-+ pdev = &atmel_ac97c0_device;
-+ select_peripheral(PB(20), PERIPH_B, 0); /* SYNC */
-+ select_peripheral(PB(21), PERIPH_B, 0); /* SDO */
-+ select_peripheral(PB(22), PERIPH_B, 0); /* SDI */
-+ select_peripheral(PB(23), PERIPH_B, 0); /* SCLK */
-+ break;
-+ default:
++ if (id != 0)
+ return NULL;
-+ }
+
-+ platform_device_register(pdev);
++ pdev = platform_device_alloc("atmel_ac97c", id);
++ if (!pdev)
++ return NULL;
++
++ if (platform_device_add_resources(pdev, atmel_ac97c0_resource,
++ ARRAY_SIZE(atmel_ac97c0_resource)))
++ goto err_add_resources;
++
++ select_peripheral(PB(20), PERIPH_B, 0); /* SYNC */
++ select_peripheral(PB(21), PERIPH_B, 0); /* SDO */
++ select_peripheral(PB(22), PERIPH_B, 0); /* SDI */
++ select_peripheral(PB(23), PERIPH_B, 0); /* SCLK */
++
++ atmel_ac97c0_pclk.dev = &pdev->dev;
++
++ platform_device_add(pdev);
+ return pdev;
++
++err_add_resources:
++ platform_device_put(pdev);
++ return NULL;
+}
+
+/* --------------------------------------------------------------------
-+ * DAC
++ * ABDAC
+ * -------------------------------------------------------------------- */
-+static struct resource abdac0_resource[] = {
++static struct resource abdac0_resource[] __initdata = {
+ PBMEM(0xfff02000),
+ IRQ(27),
+};
-+DEFINE_DEV(abdac, 0);
-+DEV_CLK(pclk, abdac0, pbb, 8);
++static struct clk abdac0_pclk = {
++ .name = "pclk",
++ .parent = &pbb_clk,
++ .mode = pbb_clk_mode,
++ .get_rate = pbb_clk_get_rate,
++ .index = 8,
++};
+static struct clk abdac0_sample_clk = {
-+ .name = "sample_clk",
-+ .dev = &abdac0_device.dev,
-+ .mode = genclk_mode,
-+ .get_rate = genclk_get_rate,
-+ .set_rate = genclk_set_rate,
-+ .set_parent = genclk_set_parent,
-+ .index = 6,
++ .name = "sample_clk",
++ .mode = genclk_mode,
++ .get_rate = genclk_get_rate,
++ .set_rate = genclk_set_rate,
++ .set_parent = genclk_set_parent,
++ .index = 6,
+};
+
-+struct platform_device *__init
-+at32_add_device_abdac(unsigned int id)
++struct platform_device *__init at32_add_device_abdac(unsigned int id)
+{
+ struct platform_device *pdev;
+
-+ switch (id) {
-+ case 0:
-+ pdev = &abdac0_device;
-+ select_peripheral(PB(20), PERIPH_A, 0); /* DATA1 */
-+ select_peripheral(PB(21), PERIPH_A, 0); /* DATA0 */
-+ select_peripheral(PB(22), PERIPH_A, 0); /* DATAN1 */
-+ select_peripheral(PB(23), PERIPH_A, 0); /* DATAN0 */
-+ break;
-+ default:
++ if (id != 0)
+ return NULL;
-+ }
+
-+ platform_device_register(pdev);
++ pdev = platform_device_alloc("abdac", id);
++ if (!pdev)
++ return NULL;
++
++ if (platform_device_add_resources(pdev, abdac0_resource,
++ ARRAY_SIZE(abdac0_resource)))
++ goto err_add_resources;
++
++ select_peripheral(PB(20), PERIPH_A, 0); /* DATA1 */
++ select_peripheral(PB(21), PERIPH_A, 0); /* DATA0 */
++ select_peripheral(PB(22), PERIPH_A, 0); /* DATAN1 */
++ select_peripheral(PB(23), PERIPH_A, 0); /* DATAN0 */
++
++ abdac0_pclk.dev = &pdev->dev;
++ abdac0_sample_clk.dev = &pdev->dev;
++
++ platform_device_add(pdev);
+ return pdev;
++
++err_add_resources:
++ platform_device_put(pdev);
++ return NULL;
+}
+
+/* --------------------------------------------------------------------
- * GCLK
- * -------------------------------------------------------------------- */
- static struct clk gclk0 = {
-@@ -1230,6 +1450,7 @@ struct clk *at32_clock_list[] = {
- &smc0_mck,
- &pdc_hclk,
- &pdc_pclk,
++ * GCLK
++ * -------------------------------------------------------------------- */
++static struct clk gclk0 = {
++ .name = "gclk0",
++ .mode = genclk_mode,
++ .get_rate = genclk_get_rate,
++ .set_rate = genclk_set_rate,
++ .set_parent = genclk_set_parent,
++ .index = 0,
++};
++static struct clk gclk1 = {
++ .name = "gclk1",
++ .mode = genclk_mode,
++ .get_rate = genclk_get_rate,
++ .set_rate = genclk_set_rate,
++ .set_parent = genclk_set_parent,
++ .index = 1,
++};
++static struct clk gclk2 = {
++ .name = "gclk2",
++ .mode = genclk_mode,
++ .get_rate = genclk_get_rate,
++ .set_rate = genclk_set_rate,
++ .set_parent = genclk_set_parent,
++ .index = 2,
++};
++static struct clk gclk3 = {
++ .name = "gclk3",
++ .mode = genclk_mode,
++ .get_rate = genclk_get_rate,
++ .set_rate = genclk_set_rate,
++ .set_parent = genclk_set_parent,
++ .index = 3,
++};
++static struct clk gclk4 = {
++ .name = "gclk4",
++ .mode = genclk_mode,
++ .get_rate = genclk_get_rate,
++ .set_rate = genclk_set_rate,
++ .set_parent = genclk_set_parent,
++ .index = 4,
++};
++
++struct clk *at32_clock_list[] = {
++ &osc32k,
++ &osc0,
++ &osc1,
++ &pll0,
++ &pll1,
++ &cpu_clk,
++ &hsb_clk,
++ &pba_clk,
++ &pbb_clk,
++ &at32_pm_pclk,
++ &at32_intc0_pclk,
++ &hmatrix_clk,
++ &ebi_clk,
++ &hramc_clk,
++ &smc0_pclk,
++ &smc0_mck,
++ &pdc_hclk,
++ &pdc_pclk,
+ &dmaca0_hclk,
- &pico_clk,
- &pio0_mck,
- &pio1_mck,
-@@ -1247,11 +1468,18 @@ struct clk *at32_clock_list[] = {
- &macb1_pclk,
- &atmel_spi0_spi_clk,
- &atmel_spi1_spi_clk,
++ &pico_clk,
++ &pio0_mck,
++ &pio1_mck,
++ &pio2_mck,
++ &pio3_mck,
++ &pio4_mck,
++ &at32_systc0_pclk,
++ &atmel_usart0_usart,
++ &atmel_usart1_usart,
++ &atmel_usart2_usart,
++ &atmel_usart3_usart,
++ &atmel_pwm0_mck,
++#if defined(CONFIG_CPU_AT32AP7000)
++ &macb0_hclk,
++ &macb0_pclk,
++ &macb1_hclk,
++ &macb1_pclk,
++#endif
++ &atmel_spi0_spi_clk,
++ &atmel_spi1_spi_clk,
+ &atmel_twi0_pclk,
-+ &atmel_mci0_mci_clk,
- &atmel_lcdfb0_hck1,
- &atmel_lcdfb0_pixclk,
- &ssc0_pclk,
- &ssc1_pclk,
- &ssc2_pclk,
++ &atmel_mci0_pclk,
++#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
++ &atmel_lcdfb0_hck1,
++ &atmel_lcdfb0_pixclk,
++#endif
++ &ssc0_pclk,
++ &ssc1_pclk,
++ &ssc2_pclk,
+ &usba0_hclk,
+ &usba0_pclk,
+ &atmel_ac97c0_pclk,
+ &abdac0_pclk,
+ &abdac0_sample_clk,
- &gclk0,
- &gclk1,
- &gclk2,
-@@ -1293,6 +1521,7 @@ void __init at32_clock_init(void)
- genclk_init_parent(&gclk3);
- genclk_init_parent(&gclk4);
- genclk_init_parent(&atmel_lcdfb0_pixclk);
-+ genclk_init_parent(&abdac0_sample_clk);
-
- /*
- * Turn on all clocks that have at least one user already, and
-diff --git a/arch/avr32/mach-at32ap/clock.c b/arch/avr32/mach-at32ap/clock.c
-index 0f8c89c..4642117 100644
---- a/arch/avr32/mach-at32ap/clock.c
-+++ b/arch/avr32/mach-at32ap/clock.c
-@@ -150,3 +150,119 @@ struct clk *clk_get_parent(struct clk *clk)
- return clk->parent;
- }
- EXPORT_SYMBOL(clk_get_parent);
++ &gclk0,
++ &gclk1,
++ &gclk2,
++ &gclk3,
++ &gclk4,
++};
++unsigned int at32_nr_clocks = ARRAY_SIZE(at32_clock_list);
+
++void __init at32_portmux_init(void)
++{
++ at32_init_pio(&pio0_device);
++ at32_init_pio(&pio1_device);
++ at32_init_pio(&pio2_device);
++ at32_init_pio(&pio3_device);
++ at32_init_pio(&pio4_device);
++}
+
++void __init at32_clock_init(void)
++{
++ u32 cpu_mask = 0, hsb_mask = 0, pba_mask = 0, pbb_mask = 0;
++ int i;
+
-+#ifdef CONFIG_DEBUG_FS
++ if (pm_readl(MCCTRL) & PM_BIT(PLLSEL)) {
++ main_clock = &pll0;
++ cpu_clk.parent = &pll0;
++ } else {
++ main_clock = &osc0;
++ cpu_clk.parent = &osc0;
++ }
+
-+/* /sys/kernel/debug/at32ap_clk */
++ if (pm_readl(PLL0) & PM_BIT(PLLOSC))
++ pll0.parent = &osc1;
++ if (pm_readl(PLL1) & PM_BIT(PLLOSC))
++ pll1.parent = &osc1;
++
++ genclk_init_parent(&gclk0);
++ genclk_init_parent(&gclk1);
++ genclk_init_parent(&gclk2);
++ genclk_init_parent(&gclk3);
++ genclk_init_parent(&gclk4);
++#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
++ genclk_init_parent(&atmel_lcdfb0_pixclk);
++#endif
++ genclk_init_parent(&abdac0_sample_clk);
+
-+#include <linux/io.h>
-+#include <linux/debugfs.h>
-+#include <linux/seq_file.h>
-+#include "pm.h"
++ /*
++ * Turn on all clocks that have at least one user already, and
++ * turn off everything else. We only do this for module
++ * clocks, and even though it isn't particularly pretty to
++ * check the address of the mode function, it should do the
++ * trick...
++ */
++ for (i = 0; i < ARRAY_SIZE(at32_clock_list); i++) {
++ struct clk *clk = at32_clock_list[i];
+
++ if (clk->users == 0)
++ continue;
+
-+#define NEST_DELTA 2
-+#define NEST_MAX 6
++ if (clk->mode == &cpu_clk_mode)
++ cpu_mask |= 1 << clk->index;
++ else if (clk->mode == &hsb_clk_mode)
++ hsb_mask |= 1 << clk->index;
++ else if (clk->mode == &pba_clk_mode)
++ pba_mask |= 1 << clk->index;
++ else if (clk->mode == &pbb_clk_mode)
++ pbb_mask |= 1 << clk->index;
++ }
+
-+struct clkinf {
-+ struct seq_file *s;
-+ unsigned nest;
-+};
++ pm_writel(CPU_MASK, cpu_mask);
++ pm_writel(HSB_MASK, hsb_mask);
++ pm_writel(PBA_MASK, pba_mask);
++ pm_writel(PBB_MASK, pbb_mask);
++}
+diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c
+index f5bfd4c..c36a6d5 100644
+--- a/arch/avr32/mach-at32ap/extint.c
++++ b/arch/avr32/mach-at32ap/extint.c
+@@ -26,16 +26,10 @@
+ #define EIC_MODE 0x0014
+ #define EIC_EDGE 0x0018
+ #define EIC_LEVEL 0x001c
+-#define EIC_TEST 0x0020
+ #define EIC_NMIC 0x0024
+
+-/* Bitfields in TEST */
+-#define EIC_TESTEN_OFFSET 31
+-#define EIC_TESTEN_SIZE 1
+-
+ /* Bitfields in NMIC */
+-#define EIC_EN_OFFSET 0
+-#define EIC_EN_SIZE 1
++#define EIC_NMIC_ENABLE (1 << 0)
+
+ /* Bit manipulation macros */
+ #define EIC_BIT(name) \
+@@ -63,6 +57,9 @@ struct eic {
+ unsigned int first_irq;
+ };
+
++static struct eic *nmi_eic;
++static bool nmi_enabled;
+
-+static void
-+dump_clock(struct clk *parent, struct clkinf *r)
+ static void eic_ack_irq(unsigned int irq)
+ {
+ struct eic *eic = get_irq_chip_data(irq);
+@@ -133,8 +130,11 @@ static int eic_set_irq_type(unsigned int irq, unsigned int flow_type)
+ eic_writel(eic, EDGE, edge);
+ eic_writel(eic, LEVEL, level);
+
+- if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
++ if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) {
+ flow_type |= IRQ_LEVEL;
++ __set_irq_handler_unlocked(irq, handle_level_irq);
++ } else
++ __set_irq_handler_unlocked(irq, handle_edge_irq);
+ desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
+ desc->status |= flow_type;
+ }
+@@ -154,9 +154,8 @@ static struct irq_chip eic_chip = {
+ static void demux_eic_irq(unsigned int irq, struct irq_desc *desc)
+ {
+ struct eic *eic = desc->handler_data;
+- struct irq_desc *ext_desc;
+ unsigned long status, pending;
+- unsigned int i, ext_irq;
++ unsigned int i;
+
+ status = eic_readl(eic, ISR);
+ pending = status & eic_readl(eic, IMR);
+@@ -165,15 +164,28 @@ static void demux_eic_irq(unsigned int irq, struct irq_desc *desc)
+ i = fls(pending) - 1;
+ pending &= ~(1 << i);
+
+- ext_irq = i + eic->first_irq;
+- ext_desc = irq_desc + ext_irq;
+- if (ext_desc->status & IRQ_LEVEL)
+- handle_level_irq(ext_irq, ext_desc);
+- else
+- handle_edge_irq(ext_irq, ext_desc);
++ generic_handle_irq(i + eic->first_irq);
+ }
+ }
+
++int nmi_enable(void)
+{
-+ unsigned nest = r->nest;
-+ char buf[16 + NEST_MAX];
-+ struct clk *clk;
-+ unsigned i;
-+
-+ /* skip clocks coupled to devices that aren't registered */
-+ if (parent->dev && !parent->dev->bus_id[0] && !parent->users)
-+ return;
-+
-+ /* <nest spaces> name <pad to end> */
-+ memset(buf, ' ', sizeof(buf) - 1);
-+ buf[sizeof(buf) - 1] = 0;
-+ i = strlen(parent->name);
-+ memcpy(buf + nest, parent->name,
-+ min(i, (unsigned)(sizeof(buf) - 1 - nest)));
-+
-+ seq_printf(r->s, "%s%c users=%2d %-3s %9ld Hz",
-+ buf, parent->set_parent ? '*' : ' ',
-+ parent->users,
-+ parent->users ? "on" : "off", /* NOTE: not-paranoid!! */
-+ clk_get_rate(parent));
-+ if (parent->dev)
-+ seq_printf(r->s, ", for %s", parent->dev->bus_id);
-+ seq_printf(r->s, "\n");
-+
-+ /* cost of this scan is small, but not linear... */
-+ r->nest = nest + NEST_DELTA;
-+ for (i = 3; i < at32_nr_clocks; i++) {
-+ clk = at32_clock_list[i];
-+ if (clk->parent == parent)
-+ dump_clock(clk, r);
-+ }
-+ r->nest = nest;
-+}
-+
-+static int clk_show(struct seq_file *s, void *unused)
-+{
-+ struct clkinf r;
-+ int i;
-+
-+ /* show all the power manager registers */
-+ seq_printf(s, "MCCTRL = %8x\n", pm_readl(MCCTRL));
-+ seq_printf(s, "CKSEL = %8x\n", pm_readl(CKSEL));
-+ seq_printf(s, "CPUMASK = %8x\n", pm_readl(CPU_MASK));
-+ seq_printf(s, "HSBMASK = %8x\n", pm_readl(HSB_MASK));
-+ seq_printf(s, "PBAMASK = %8x\n", pm_readl(PBA_MASK));
-+ seq_printf(s, "PBBMASK = %8x\n", pm_readl(PBB_MASK));
-+ seq_printf(s, "PLL0 = %8x\n", pm_readl(PLL0));
-+ seq_printf(s, "PLL1 = %8x\n", pm_readl(PLL1));
-+ seq_printf(s, "IMR = %8x\n", pm_readl(IMR));
-+ for (i = 0; i < 8; i++) {
-+ if (i == 5)
-+ continue;
-+ seq_printf(s, "GCCTRL%d = %8x\n", i, pm_readl(GCCTRL(i)));
-+ }
++ nmi_enabled = true;
+
-+ seq_printf(s, "\n");
-+
-+ /* show clock tree as derived from the three oscillators
-+ * we "know" are at the head of the list
-+ */
-+ r.s = s;
-+ r.nest = 0;
-+ dump_clock(at32_clock_list[0], &r);
-+ dump_clock(at32_clock_list[1], &r);
-+ dump_clock(at32_clock_list[2], &r);
++ if (nmi_eic)
++ eic_writel(nmi_eic, NMIC, EIC_NMIC_ENABLE);
+
+ return 0;
+}
+
-+static int clk_open(struct inode *inode, struct file *file)
++void nmi_disable(void)
+{
-+ return single_open(file, clk_show, NULL);
-+}
++ if (nmi_eic)
++ eic_writel(nmi_eic, NMIC, 0);
+
-+static const struct file_operations clk_operations = {
-+ .open = clk_open,
-+ .read = seq_read,
-+ .llseek = seq_lseek,
-+ .release = single_release,
-+};
-+
-+static int __init clk_debugfs_init(void)
-+{
-+ (void) debugfs_create_file("at32ap_clk", S_IFREG | S_IRUGO,
-+ NULL, NULL, &clk_operations);
-+
-+ return 0;
++ nmi_enabled = false;
+}
-+postcore_initcall(clk_debugfs_init);
+
-+#endif
+ static int __init eic_probe(struct platform_device *pdev)
+ {
+ struct eic *eic;
+@@ -214,14 +226,13 @@ static int __init eic_probe(struct platform_device *pdev)
+ pattern = eic_readl(eic, MODE);
+ nr_irqs = fls(pattern);
+
+- /* Trigger on falling edge unless overridden by driver */
+- eic_writel(eic, MODE, 0UL);
++ /* Trigger on low level unless overridden by driver */
+ eic_writel(eic, EDGE, 0UL);
++ eic_writel(eic, LEVEL, 0UL);
+
+ eic->chip = &eic_chip;
+
+ for (i = 0; i < nr_irqs; i++) {
+- /* NOTE the handler we set here is ignored by the demux */
+ set_irq_chip_and_handler(eic->first_irq + i, &eic_chip,
+ handle_level_irq);
+ set_irq_chip_data(eic->first_irq + i, eic);
+@@ -230,6 +241,16 @@ static int __init eic_probe(struct platform_device *pdev)
+ set_irq_chained_handler(int_irq, demux_eic_irq);
+ set_irq_data(int_irq, eic);
+
++ if (pdev->id == 0) {
++ nmi_eic = eic;
++ if (nmi_enabled)
++ /*
++ * Someone tried to enable NMI before we were
++ * ready. Do it now.
++ */
++ nmi_enable();
++ }
++
+ dev_info(&pdev->dev,
+ "External Interrupt Controller at 0x%p, IRQ %u\n",
+ eic->regs, int_irq);
diff --git a/arch/avr32/mach-at32ap/gpio-dev.c b/arch/avr32/mach-at32ap/gpio-dev.c
new file mode 100644
index 0000000..8cf6d11
@@ -3626,172 +10816,11 @@ index 0000000..8cf6d11
+ return err;
+}
+late_initcall(gpio_dev_init);
-diff --git a/arch/avr32/mach-at32ap/hsmc.c b/arch/avr32/mach-at32ap/hsmc.c
-index 5e22a75..704607f 100644
---- a/arch/avr32/mach-at32ap/hsmc.c
-+++ b/arch/avr32/mach-at32ap/hsmc.c
-@@ -29,16 +29,25 @@ struct hsmc {
-
- static struct hsmc *hsmc;
-
--int smc_set_configuration(int cs, const struct smc_config *config)
-+void smc_set_timing(struct smc_config *config,
-+ const struct smc_timing *timing)
- {
-+ int recover;
-+ int cycle;
-+
- unsigned long mul;
-- unsigned long offset;
-- u32 setup, pulse, cycle, mode;
-
-- if (!hsmc)
-- return -ENODEV;
-- if (cs >= NR_CHIP_SELECTS)
-- return -EINVAL;
-+ /* Reset all SMC timings */
-+ config->ncs_read_setup = 0;
-+ config->nrd_setup = 0;
-+ config->ncs_write_setup = 0;
-+ config->nwe_setup = 0;
-+ config->ncs_read_pulse = 0;
-+ config->nrd_pulse = 0;
-+ config->ncs_write_pulse = 0;
-+ config->nwe_pulse = 0;
-+ config->read_cycle = 0;
-+ config->write_cycle = 0;
-
- /*
- * cycles = x / T = x * f
-@@ -50,16 +59,102 @@ int smc_set_configuration(int cs, const struct smc_config *config)
-
- #define ns2cyc(x) ((((x) * mul) + 65535) >> 16)
-
-- setup = (HSMC_BF(NWE_SETUP, ns2cyc(config->nwe_setup))
-- | HSMC_BF(NCS_WR_SETUP, ns2cyc(config->ncs_write_setup))
-- | HSMC_BF(NRD_SETUP, ns2cyc(config->nrd_setup))
-- | HSMC_BF(NCS_RD_SETUP, ns2cyc(config->ncs_read_setup)));
-- pulse = (HSMC_BF(NWE_PULSE, ns2cyc(config->nwe_pulse))
-- | HSMC_BF(NCS_WR_PULSE, ns2cyc(config->ncs_write_pulse))
-- | HSMC_BF(NRD_PULSE, ns2cyc(config->nrd_pulse))
-- | HSMC_BF(NCS_RD_PULSE, ns2cyc(config->ncs_read_pulse)));
-- cycle = (HSMC_BF(NWE_CYCLE, ns2cyc(config->write_cycle))
-- | HSMC_BF(NRD_CYCLE, ns2cyc(config->read_cycle)));
-+ if (timing->ncs_read_setup > 0)
-+ config->ncs_read_setup = ns2cyc(timing->ncs_read_setup);
-+
-+ if (timing->nrd_setup > 0)
-+ config->nrd_setup = ns2cyc(timing->nrd_setup);
-+
-+ if (timing->ncs_write_setup > 0)
-+ config->ncs_write_setup = ns2cyc(timing->ncs_write_setup);
-+
-+ if (timing->nwe_setup > 0)
-+ config->nwe_setup = ns2cyc(timing->nwe_setup);
-+
-+ if (timing->ncs_read_pulse > 0)
-+ config->ncs_read_pulse = ns2cyc(timing->ncs_read_pulse);
-+
-+ if (timing->nrd_pulse > 0)
-+ config->nrd_pulse = ns2cyc(timing->nrd_pulse);
-+
-+ if (timing->ncs_write_pulse > 0)
-+ config->ncs_write_pulse = ns2cyc(timing->ncs_write_pulse);
-+
-+ if (timing->nwe_pulse > 0)
-+ config->nwe_pulse = ns2cyc(timing->nwe_pulse);
-+
-+ if (timing->read_cycle > 0)
-+ config->read_cycle = ns2cyc(timing->read_cycle);
-+
-+ if (timing->write_cycle > 0)
-+ config->write_cycle = ns2cyc(timing->write_cycle);
-+
-+ /* Extend read cycle in needed */
-+ if (timing->ncs_read_recover > 0)
-+ recover = ns2cyc(timing->ncs_read_recover);
-+ else
-+ recover = 1;
-+
-+ cycle = config->ncs_read_setup + config->ncs_read_pulse + recover;
-+
-+ if (config->read_cycle < cycle)
-+ config->read_cycle = cycle;
-+
-+ /* Extend read cycle in needed */
-+ if (timing->nrd_recover > 0)
-+ recover = ns2cyc(timing->nrd_recover);
-+ else
-+ recover = 1;
-+
-+ cycle = config->nrd_setup + config->nrd_pulse + recover;
-+
-+ if (config->read_cycle < cycle)
-+ config->read_cycle = cycle;
-+
-+ /* Extend write cycle in needed */
-+ if (timing->ncs_write_recover > 0)
-+ recover = ns2cyc(timing->ncs_write_recover);
-+ else
-+ recover = 1;
-+
-+ cycle = config->ncs_write_setup + config->ncs_write_pulse + recover;
-+
-+ if (config->write_cycle < cycle)
-+ config->write_cycle = cycle;
-+
-+ /* Extend write cycle in needed */
-+ if (timing->nwe_recover > 0)
-+ recover = ns2cyc(timing->nwe_recover);
-+ else
-+ recover = 1;
-+
-+ cycle = config->nwe_setup + config->nwe_pulse + recover;
-+
-+ if (config->write_cycle < cycle)
-+ config->write_cycle = cycle;
-+}
-+EXPORT_SYMBOL(smc_set_timing);
-+
-+int smc_set_configuration(int cs, const struct smc_config *config)
-+{
-+ unsigned long offset;
-+ u32 setup, pulse, cycle, mode;
-+
-+ if (!hsmc)
-+ return -ENODEV;
-+ if (cs >= NR_CHIP_SELECTS)
-+ return -EINVAL;
-+
-+ setup = (HSMC_BF(NWE_SETUP, config->nwe_setup)
-+ | HSMC_BF(NCS_WR_SETUP, config->ncs_write_setup)
-+ | HSMC_BF(NRD_SETUP, config->nrd_setup)
-+ | HSMC_BF(NCS_RD_SETUP, config->ncs_read_setup));
-+ pulse = (HSMC_BF(NWE_PULSE, config->nwe_pulse)
-+ | HSMC_BF(NCS_WR_PULSE, config->ncs_write_pulse)
-+ | HSMC_BF(NRD_PULSE, config->nrd_pulse)
-+ | HSMC_BF(NCS_RD_PULSE, config->ncs_read_pulse));
-+ cycle = (HSMC_BF(NWE_CYCLE, config->write_cycle)
-+ | HSMC_BF(NRD_CYCLE, config->read_cycle));
-
- switch (config->bus_width) {
- case 1:
diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c
-index 1eb99b8..c978c36 100644
+index d61a02d..c978c36 100644
--- a/arch/avr32/mach-at32ap/pio.c
+++ b/arch/avr32/mach-at32ap/pio.c
-@@ -110,6 +110,10 @@ void __init at32_select_gpio(unsigned int pin, unsigned long flags)
- pio_writel(pio, SODR, mask);
- else
- pio_writel(pio, CODR, mask);
-+ if (flags & AT32_GPIOF_MULTIDRV)
-+ pio_writel(pio, MDER, mask);
-+ else
-+ pio_writel(pio, MDDR, mask);
- pio_writel(pio, PUDR, mask);
- pio_writel(pio, OER, mask);
- } else {
-@@ -158,6 +162,82 @@ fail:
+@@ -162,6 +162,82 @@ fail:
dump_stack();
}
@@ -3874,27 +10903,8 @@ index 1eb99b8..c978c36 100644
/*--------------------------------------------------------------------------*/
/* GPIO API */
-diff --git a/arch/avr32/mach-at32ap/pm.h b/arch/avr32/mach-at32ap/pm.h
-index a1f8ace..47efd0d 100644
---- a/arch/avr32/mach-at32ap/pm.h
-+++ b/arch/avr32/mach-at32ap/pm.h
-@@ -4,6 +4,14 @@
- #ifndef __ARCH_AVR32_MACH_AT32AP_PM_H__
- #define __ARCH_AVR32_MACH_AT32AP_PM_H__
-
-+/*
-+ * We can reduce the code size a bit by using a constant here. Since
-+ * this file is only used on AVR32 AP CPUs with segmentation enabled,
-+ * it's safe to not use ioremap. Generic drivers should of course
-+ * never do this.
-+ */
-+#define AT32_PM_BASE 0xfff00000
-+
- /* PM register offsets */
- #define PM_MCCTRL 0x0000
- #define PM_CKSEL 0x0004
diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c
-index 099212d..26f29c6 100644
+index 177fea8..6d8c794 100644
--- a/arch/avr32/mm/dma-coherent.c
+++ b/arch/avr32/mm/dma-coherent.c
@@ -41,6 +41,13 @@ static struct page *__dma_alloc(struct device *dev, size_t size,
@@ -3911,38 +10921,281 @@ index 099212d..26f29c6 100644
size = PAGE_ALIGN(size);
order = get_order(size);
-diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c
-index 82cf708..480760b 100644
---- a/arch/avr32/mm/init.c
-+++ b/arch/avr32/mm/init.c
-@@ -224,19 +224,9 @@ void free_initmem(void)
-
- #ifdef CONFIG_BLK_DEV_INITRD
-
--static int keep_initrd;
--
- void free_initrd_mem(unsigned long start, unsigned long end)
- {
-- if (!keep_initrd)
-- free_area(start, end, "initrd");
--}
--
--static int __init keepinitrd_setup(char *__unused)
--{
-- keep_initrd = 1;
-- return 1;
-+ free_area(start, end, "initrd");
+diff --git a/arch/avr32/mm/tlb.c b/arch/avr32/mm/tlb.c
+index 5667201..b835257 100644
+--- a/arch/avr32/mm/tlb.c
++++ b/arch/avr32/mm/tlb.c
+@@ -348,7 +348,7 @@ static int tlb_show(struct seq_file *tlb, void *v)
+ return 0;
}
--__setup("keepinitrd", keepinitrd_setup);
- #endif
+-static struct seq_operations tlb_ops = {
++static const struct seq_operations tlb_ops = {
+ .start = tlb_start,
+ .next = tlb_next,
+ .stop = tlb_stop,
+diff --git a/arch/avr32/oprofile/Makefile b/arch/avr32/oprofile/Makefile
+new file mode 100644
+index 0000000..1fe81c3
+--- /dev/null
++++ b/arch/avr32/oprofile/Makefile
+@@ -0,0 +1,8 @@
++obj-$(CONFIG_OPROFILE) += oprofile.o
++
++oprofile-y := $(addprefix ../../../drivers/oprofile/, \
++ oprof.o cpu_buffer.o buffer_sync.o \
++ event_buffer.o oprofile_files.o \
++ oprofilefs.o oprofile_stats.o \
++ timer_int.o)
++oprofile-y += op_model_avr32.o
+diff --git a/arch/avr32/oprofile/op_model_avr32.c b/arch/avr32/oprofile/op_model_avr32.c
+new file mode 100644
+index 0000000..e2f876b
+--- /dev/null
++++ b/arch/avr32/oprofile/op_model_avr32.c
+@@ -0,0 +1,235 @@
++/*
++ * AVR32 Performance Counter Driver
++ *
++ * Copyright (C) 2005-2007 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * Author: Ronny Pedersen
++ */
++#include <linux/errno.h>
++#include <linux/interrupt.h>
++#include <linux/irq.h>
++#include <linux/oprofile.h>
++#include <linux/sched.h>
++#include <linux/types.h>
++
++#include <asm/intc.h>
++#include <asm/sysreg.h>
++#include <asm/system.h>
++
++#define AVR32_PERFCTR_IRQ_GROUP 0
++#define AVR32_PERFCTR_IRQ_LINE 1
++
++enum { PCCNT, PCNT0, PCNT1, NR_counter };
++
++struct avr32_perf_counter {
++ unsigned long enabled;
++ unsigned long event;
++ unsigned long count;
++ unsigned long unit_mask;
++ unsigned long kernel;
++ unsigned long user;
++
++ u32 ie_mask;
++ u32 flag_mask;
++};
++
++static struct avr32_perf_counter counter[NR_counter] = {
++ {
++ .ie_mask = SYSREG_BIT(IEC),
++ .flag_mask = SYSREG_BIT(FC),
++ }, {
++ .ie_mask = SYSREG_BIT(IE0),
++ .flag_mask = SYSREG_BIT(F0),
++ }, {
++ .ie_mask = SYSREG_BIT(IE1),
++ .flag_mask = SYSREG_BIT(F1),
++ },
++};
++
++static void avr32_perf_counter_reset(void)
++{
++ /* Reset all counter and disable/clear all interrupts */
++ sysreg_write(PCCR, (SYSREG_BIT(PCCR_R)
++ | SYSREG_BIT(PCCR_C)
++ | SYSREG_BIT(FC)
++ | SYSREG_BIT(F0)
++ | SYSREG_BIT(F1)));
++}
++
++static irqreturn_t avr32_perf_counter_interrupt(int irq, void *dev_id)
++{
++ struct avr32_perf_counter *ctr = dev_id;
++ struct pt_regs *regs;
++ u32 pccr;
++
++ if (likely(!(intc_get_pending(AVR32_PERFCTR_IRQ_GROUP)
++ & (1 << AVR32_PERFCTR_IRQ_LINE))))
++ return IRQ_NONE;
++
++ regs = get_irq_regs();
++ pccr = sysreg_read(PCCR);
++
++ /* Clear the interrupt flags we're about to handle */
++ sysreg_write(PCCR, pccr);
++
++ /* PCCNT */
++ if (ctr->enabled && (pccr & ctr->flag_mask)) {
++ sysreg_write(PCCNT, -ctr->count);
++ oprofile_add_sample(regs, PCCNT);
++ }
++ ctr++;
++ /* PCNT0 */
++ if (ctr->enabled && (pccr & ctr->flag_mask)) {
++ sysreg_write(PCNT0, -ctr->count);
++ oprofile_add_sample(regs, PCNT0);
++ }
++ ctr++;
++ /* PCNT1 */
++ if (ctr->enabled && (pccr & ctr->flag_mask)) {
++ sysreg_write(PCNT1, -ctr->count);
++ oprofile_add_sample(regs, PCNT1);
++ }
++
++ return IRQ_HANDLED;
++}
++
++static int avr32_perf_counter_create_files(struct super_block *sb,
++ struct dentry *root)
++{
++ struct dentry *dir;
++ unsigned int i;
++ char filename[4];
++
++ for (i = 0; i < NR_counter; i++) {
++ snprintf(filename, sizeof(filename), "%u", i);
++ dir = oprofilefs_mkdir(sb, root, filename);
++
++ oprofilefs_create_ulong(sb, dir, "enabled",
++ &counter[i].enabled);
++ oprofilefs_create_ulong(sb, dir, "event",
++ &counter[i].event);
++ oprofilefs_create_ulong(sb, dir, "count",
++ &counter[i].count);
++
++ /* Dummy entries */
++ oprofilefs_create_ulong(sb, dir, "kernel",
++ &counter[i].kernel);
++ oprofilefs_create_ulong(sb, dir, "user",
++ &counter[i].user);
++ oprofilefs_create_ulong(sb, dir, "unit_mask",
++ &counter[i].unit_mask);
++ }
++
++ return 0;
++}
++
++static int avr32_perf_counter_setup(void)
++{
++ struct avr32_perf_counter *ctr;
++ u32 pccr;
++ int ret;
++ int i;
++
++ pr_debug("avr32_perf_counter_setup\n");
++
++ if (sysreg_read(PCCR) & SYSREG_BIT(PCCR_E)) {
++ printk(KERN_ERR
++ "oprofile: setup: perf counter already enabled\n");
++ return -EBUSY;
++ }
++
++ ret = request_irq(AVR32_PERFCTR_IRQ_GROUP,
++ avr32_perf_counter_interrupt, IRQF_SHARED,
++ "oprofile", counter);
++ if (ret)
++ return ret;
++
++ avr32_perf_counter_reset();
++
++ pccr = 0;
++ for (i = PCCNT; i < NR_counter; i++) {
++ ctr = &counter[i];
++ if (!ctr->enabled)
++ continue;
++
++ pr_debug("enabling counter %d...\n", i);
++
++ pccr |= ctr->ie_mask;
++
++ switch (i) {
++ case PCCNT:
++ /* PCCNT always counts cycles, so no events */
++ sysreg_write(PCCNT, -ctr->count);
++ break;
++ case PCNT0:
++ pccr |= SYSREG_BF(CONF0, ctr->event);
++ sysreg_write(PCNT0, -ctr->count);
++ break;
++ case PCNT1:
++ pccr |= SYSREG_BF(CONF1, ctr->event);
++ sysreg_write(PCNT1, -ctr->count);
++ break;
++ }
++ }
++
++ pr_debug("oprofile: writing 0x%x to PCCR...\n", pccr);
++
++ sysreg_write(PCCR, pccr);
++
++ return 0;
++}
++
++static void avr32_perf_counter_shutdown(void)
++{
++ pr_debug("avr32_perf_counter_shutdown\n");
++
++ avr32_perf_counter_reset();
++ free_irq(AVR32_PERFCTR_IRQ_GROUP, counter);
++}
++
++static int avr32_perf_counter_start(void)
++{
++ pr_debug("avr32_perf_counter_start\n");
++
++ sysreg_write(PCCR, sysreg_read(PCCR) | SYSREG_BIT(PCCR_E));
++
++ return 0;
++}
++
++static void avr32_perf_counter_stop(void)
++{
++ pr_debug("avr32_perf_counter_stop\n");
++
++ sysreg_write(PCCR, sysreg_read(PCCR) & ~SYSREG_BIT(PCCR_E));
++}
++
++static struct oprofile_operations avr32_perf_counter_ops __initdata = {
++ .create_files = avr32_perf_counter_create_files,
++ .setup = avr32_perf_counter_setup,
++ .shutdown = avr32_perf_counter_shutdown,
++ .start = avr32_perf_counter_start,
++ .stop = avr32_perf_counter_stop,
++ .cpu_type = "avr32",
++};
++
++int __init oprofile_arch_init(struct oprofile_operations *ops)
++{
++ if (!(current_cpu_data.features & AVR32_FEATURE_PCTR))
++ return -ENODEV;
++
++ memcpy(ops, &avr32_perf_counter_ops,
++ sizeof(struct oprofile_operations));
++
++ printk(KERN_INFO "oprofile: using AVR32 performance monitoring.\n");
++
++ return 0;
++}
++
++void oprofile_arch_exit(void)
++{
++
++}
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
-index 9f3a4cd..6f5bcd6 100644
+index c466c6c..0bb2052 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
-@@ -80,6 +80,14 @@ config I2C_AT91
- This supports the use of the I2C interface on Atmel AT91
- processors.
+@@ -88,6 +88,14 @@ config I2C_AT91
+ to support combined I2C messages. Use the i2c-gpio driver
+ unless your system can cope with those limitations.
+config I2C_ATMELTWI
+ tristate "Atmel Two-Wire Interface (TWI)"
@@ -3956,10 +11209,10 @@ index 9f3a4cd..6f5bcd6 100644
tristate "Au1550/Au1200 SMBus interface"
depends on SOC_AU1550 || SOC_AU1200
diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
-index 5b752e4..e4644a8 100644
+index 81d43c2..af3f350 100644
--- a/drivers/i2c/busses/Makefile
+++ b/drivers/i2c/busses/Makefile
-@@ -52,6 +52,7 @@ obj-$(CONFIG_I2C_VIAPRO) += i2c-viapro.o
+@@ -53,6 +53,7 @@ obj-$(CONFIG_I2C_VIAPRO) += i2c-viapro.o
obj-$(CONFIG_I2C_VOODOO3) += i2c-voodoo3.o
obj-$(CONFIG_SCx200_ACB) += scx200_acb.o
obj-$(CONFIG_SCx200_I2C) += scx200_i2c.o
@@ -3969,7 +11222,7 @@ index 5b752e4..e4644a8 100644
EXTRA_CFLAGS += -DDEBUG
diff --git a/drivers/i2c/busses/i2c-atmeltwi.c b/drivers/i2c/busses/i2c-atmeltwi.c
new file mode 100644
-index 0000000..3f78b31
+index 0000000..70c719a
--- /dev/null
+++ b/drivers/i2c/busses/i2c-atmeltwi.c
@@ -0,0 +1,436 @@
@@ -4295,7 +11548,7 @@ index 0000000..3f78b31
+ if (!regs)
+ return -ENXIO;
+
-+ pclk = clk_get(&pdev->dev, "pclk");
++ pclk = clk_get(&pdev->dev, "twi_pclk");
+ if (IS_ERR(pclk))
+ return PTR_ERR(pclk);
+ clk_enable(pclk);
@@ -4532,219 +11785,649 @@ index 0000000..1aca065
+ __raw_writel((value), (port)->regs + TWI_##reg)
+
+#endif /* __ATMELTWI_H__ */
+diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
+index ec568fa..4e1db3b 100644
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -18,6 +18,13 @@ config LEDS_CLASS
+
+ comment "LED drivers"
+
++config LEDS_ATMEL_PWM
++ tristate "LED Support using Atmel PWM outputs"
++ depends on LEDS_CLASS && ATMEL_PWM
++ help
++ This option enables support for LEDs driven using outputs
++ of the dedicated PWM controller found on newer Atmel SOCs.
++
+ config LEDS_CORGI
+ tristate "LED Support for the Sharp SL-C7x0 series"
+ depends on LEDS_CLASS && PXA_SHARP_C7xx
+diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
+index a60de1b..04bc850 100644
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -5,6 +5,7 @@ obj-$(CONFIG_LEDS_CLASS) += led-class.o
+ obj-$(CONFIG_LEDS_TRIGGERS) += led-triggers.o
+
+ # LED Platform Drivers
++obj-$(CONFIG_LEDS_ATMEL_PWM) += leds-atmel-pwm.o
+ obj-$(CONFIG_LEDS_CORGI) += leds-corgi.o
+ obj-$(CONFIG_LEDS_LOCOMO) += leds-locomo.o
+ obj-$(CONFIG_LEDS_SPITZ) += leds-spitz.o
+diff --git a/drivers/leds/leds-atmel-pwm.c b/drivers/leds/leds-atmel-pwm.c
+new file mode 100644
+index 0000000..187031c
+--- /dev/null
++++ b/drivers/leds/leds-atmel-pwm.c
+@@ -0,0 +1,155 @@
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <linux/leds.h>
++#include <linux/io.h>
++#include <linux/atmel_pwm.h>
++
++
++struct pwmled {
++ struct led_classdev cdev;
++ struct pwm_channel pwmc;
++ struct gpio_led *desc;
++ u32 mult;
++ u8 active_low;
++};
++
++
++/*
++ * For simplicity, we use "brightness" as if it were a linear function
++ * of PWM duty cycle. However, a logarithmic function of duty cycle is
++ * probably a better match for perceived brightness: two is half as bright
++ * as four, four is half as bright as eight, etc
++ */
++static void pwmled_brightness(struct led_classdev *cdev, enum led_brightness b)
++{
++ struct pwmled *led;
++
++ /* update the duty cycle for the *next* period */
++ led = container_of(cdev, struct pwmled, cdev);
++ pwm_channel_writel(&led->pwmc, PWM_CUPD, led->mult * (unsigned) b);
++}
++
++/*
++ * NOTE: we reuse the platform_data structure of GPIO leds,
++ * but repurpose its "gpio" number as a PWM channel number.
++ */
++static int __init pwmled_probe(struct platform_device *pdev)
++{
++ const struct gpio_led_platform_data *pdata;
++ struct pwmled *leds;
++ unsigned i;
++ int status;
++
++ pdata = pdev->dev.platform_data;
++ if (!pdata || pdata->num_leds < 1)
++ return -ENODEV;
++
++ leds = kcalloc(pdata->num_leds, sizeof(*leds), GFP_KERNEL);
++ if (!leds)
++ return -ENOMEM;
++
++ for (i = 0; i < pdata->num_leds; i++) {
++ struct pwmled *led = leds + i;
++ const struct gpio_led *dat = pdata->leds + i;
++ u32 tmp;
++
++ led->cdev.name = dat->name;
++ led->cdev.brightness = LED_OFF;
++ led->cdev.brightness_set = pwmled_brightness;
++ led->cdev.default_trigger = dat->default_trigger;
++
++ led->active_low = dat->active_low;
++
++ status = pwm_channel_alloc(dat->gpio, &led->pwmc);
++ if (status < 0)
++ goto err;
++
++ /*
++ * Prescale clock by 2^x, so PWM counts in low MHz.
++ * Start each cycle with the LED active, so increasing
++ * the duty cycle gives us more time on (== brighter).
++ */
++ tmp = 5;
++ if (!led->active_low)
++ tmp |= PWM_CPR_CPOL;
++ pwm_channel_writel(&led->pwmc, PWM_CMR, tmp);
++
++ /*
++ * Pick a period so PWM cycles at 100+ Hz; and a multiplier
++ * for scaling duty cycle: brightness * mult.
++ */
++ tmp = (led->pwmc.mck / (1 << 5)) / 100;
++ tmp /= 255;
++ led->mult = tmp;
++ pwm_channel_writel(&led->pwmc, PWM_CDTY,
++ led->cdev.brightness * 255);
++ pwm_channel_writel(&led->pwmc, PWM_CPRD,
++ LED_FULL * tmp);
++
++ pwm_channel_enable(&led->pwmc);
++
++ /* Hand it over to the LED framework */
++ status = led_classdev_register(&pdev->dev, &led->cdev);
++ if (status < 0) {
++ pwm_channel_free(&led->pwmc);
++ goto err;
++ }
++ }
++
++ platform_set_drvdata(pdev, leds);
++ return 0;
++
++err:
++ while (i-- > 0) {
++ led_classdev_unregister(&leds[i].cdev);
++ pwm_channel_free(&leds[i].pwmc);
++ }
++ kfree(leds);
++
++ return status;
++}
++
++static int __exit pwmled_remove(struct platform_device *pdev)
++{
++ const struct gpio_led_platform_data *pdata;
++ struct pwmled *leds;
++ unsigned i;
++
++ pdata = pdev->dev.platform_data;
++ leds = platform_get_drvdata(pdev);
++
++ for (i = 0; i < pdata->num_leds; i++) {
++ struct pwmled *led = leds + i;
++
++ led_classdev_unregister(&led->cdev);
++ pwm_channel_free(&led->pwmc);
++ }
++
++ kfree(leds);
++ platform_set_drvdata(pdev, NULL);
++ return 0;
++}
++
++static struct platform_driver pwmled_driver = {
++ .driver = {
++ .name = "leds-atmel-pwm",
++ .owner = THIS_MODULE,
++ },
++ /* REVISIT add suspend() and resume() methods */
++ .remove = __exit_p(pwmled_remove),
++};
++
++static int __init modinit(void)
++{
++ return platform_driver_probe(&pwmled_driver, pwmled_probe);
++}
++module_init(modinit);
++
++static void __exit modexit(void)
++{
++ platform_driver_unregister(&pwmled_driver);
++}
++module_exit(modexit);
++
++MODULE_DESCRIPTION("Driver for LEDs with PWM-controlled brightness");
++MODULE_LICENSE("GPL");
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
-index 73e248f..9e848cc 100644
+index b5e67c0..23a9231 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
-@@ -202,5 +202,14 @@ config THINKPAD_ACPI_BAY
+@@ -13,6 +13,15 @@ menuconfig MISC_DEVICES
- If you are not sure, say Y here.
+ if MISC_DEVICES
-+config ATMEL_SSC
-+ tristate "Device driver for Atmel SSC peripheral"
++config ATMEL_PWM
++ tristate "Atmel AT32/AT91 PWM support"
+ depends on AVR32 || ARCH_AT91
-+ ---help---
-+ This option enables device driver support for Atmel Syncronized
-+ Serial Communication peripheral (SSC).
-+
-+ The SSC peripheral supports a wide variety of serial frame based
-+ communications, i.e. I2S, SPI, etc.
-
- endif # MISC_DEVICES
++ help
++ This option enables device driver support for the PWM channels
++ on certain Atmel prcoessors. Pulse Width Modulation is used for
++ purposes including software controlled power-efficent backlights
++ on LCD displays, motor control, and waveform generation.
++
+ config IBM_ASM
+ tristate "Device driver for IBM RSA service processor"
+ depends on X86 && PCI && INPUT && EXPERIMENTAL
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
-index b5ce0e3..40d8ed1 100644
+index 87f2685..b4674c6 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
-@@ -15,3 +15,4 @@ obj-$(CONFIG_SGI_IOC4) += ioc4.o
- obj-$(CONFIG_SONY_LAPTOP) += sony-laptop.o
- obj-$(CONFIG_THINKPAD_ACPI) += thinkpad_acpi.o
- obj-$(CONFIG_EEPROM_93CX6) += eeprom_93cx6.o
-+obj-$(CONFIG_ATMEL_SSC) += atmel-ssc.o
-diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
+@@ -7,6 +7,7 @@ obj-$(CONFIG_IBM_ASM) += ibmasm/
+ obj-$(CONFIG_HDPU_FEATURES) += hdpuftrs/
+ obj-$(CONFIG_MSI_LAPTOP) += msi-laptop.o
+ obj-$(CONFIG_ASUS_LAPTOP) += asus-laptop.o
++obj-$(CONFIG_ATMEL_PWM) += atmel_pwm.o
+ obj-$(CONFIG_ATMEL_SSC) += atmel-ssc.o
+ obj-$(CONFIG_LKDTM) += lkdtm.o
+ obj-$(CONFIG_TIFM_CORE) += tifm_core.o
+diff --git a/drivers/misc/atmel_pwm.c b/drivers/misc/atmel_pwm.c
new file mode 100644
-index 0000000..058ccac
+index 0000000..f8d3b9a
--- /dev/null
-+++ b/drivers/misc/atmel-ssc.c
-@@ -0,0 +1,174 @@
++++ b/drivers/misc/atmel_pwm.c
+@@ -0,0 +1,409 @@
++#include <linux/module.h>
++#include <linux/clk.h>
++#include <linux/err.h>
++#include <linux/io.h>
++#include <linux/interrupt.h>
++#include <linux/platform_device.h>
++#include <linux/atmel_pwm.h>
++
++
+/*
-+ * Atmel SSC driver
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
++ * This is a simple driver for the PWM controller found in various newer
++ * Atmel SOCs, including the AVR32 series and the AT91sam9263.
+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
++ * Chips with current Linux ports have only 4 PWM channels, out of max 32.
++ * AT32UC3A and AT32UC3B chips have 7 channels (but currently no Linux).
++ * Docs are inconsistent about the width of the channel counter registers;
++ * it's at least 16 bits, but several places say 20 bits.
+ */
++#define PWM_NCHAN 4 /* max 32 */
++
++struct pwm {
++ spinlock_t lock;
++ struct platform_device *pdev;
++ u32 mask;
++ int irq;
++ void __iomem *base;
++ struct clk *clk;
++ struct pwm_channel *channel[PWM_NCHAN];
++ void (*handler[PWM_NCHAN])(struct pwm_channel *);
++};
+
-+#include <linux/platform_device.h>
-+#include <linux/list.h>
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/list.h>
-+#include <linux/spinlock.h>
-+#include <linux/atmel-ssc.h>
+
-+/* Serialize access to ssc_list and user count */
-+static DEFINE_SPINLOCK(user_lock);
-+static LIST_HEAD(ssc_list);
++/* global PWM controller registers */
++#define PWM_MR 0x00
++#define PWM_ENA 0x04
++#define PWM_DIS 0x08
++#define PWM_SR 0x0c
++#define PWM_IER 0x10
++#define PWM_IDR 0x14
++#define PWM_IMR 0x18
++#define PWM_ISR 0x1c
+
-+struct ssc_device *ssc_request(unsigned int ssc_num)
++static inline void pwm_writel(const struct pwm *p, unsigned offset, u32 val)
+{
-+ int ssc_valid = 0;
-+ struct ssc_device *ssc;
++ __raw_writel(val, p->base + offset);
++}
+
-+ spin_lock(&user_lock);
-+ list_for_each_entry(ssc, &ssc_list, list) {
-+ if (ssc->pdev->id == ssc_num) {
-+ ssc_valid = 1;
-+ break;
-+ }
-+ }
++static inline u32 pwm_readl(const struct pwm *p, unsigned offset)
++{
++ return __raw_readl(p->base + offset);
++}
+
-+ if (!ssc_valid) {
-+ spin_unlock(&user_lock);
-+ dev_dbg(&ssc->pdev->dev, "could not find requested device\n");
-+ return ERR_PTR(-ENODEV);
-+ }
++static inline void __iomem *pwmc_regs(const struct pwm *p, int index)
++{
++ return p->base + 0x200 + index * 0x20;
++}
++
++static struct pwm *pwm;
++
++static void pwm_dumpregs(struct pwm_channel *ch, char *tag)
++{
++ struct device *dev = &pwm->pdev->dev;
++
++ dev_dbg(dev, "%s: mr %08x, sr %08x, imr %08x\n",
++ tag,
++ pwm_readl(pwm, PWM_MR),
++ pwm_readl(pwm, PWM_SR),
++ pwm_readl(pwm, PWM_IMR));
++ dev_dbg(dev,
++ "pwm ch%d - mr %08x, dty %u, prd %u, cnt %u\n",
++ ch->index,
++ pwm_channel_readl(ch, PWM_CMR),
++ pwm_channel_readl(ch, PWM_CDTY),
++ pwm_channel_readl(ch, PWM_CPRD),
++ pwm_channel_readl(ch, PWM_CCNT));
++}
++
++
++/**
++ * pwm_channel_alloc - allocate an unused PWM channel
++ * @index: identifies the channel
++ * @ch: structure to be initialized
++ *
++ * Drivers allocate PWM channels according to the board's wiring, and
++ * matching board-specific setup code. Returns zero or negative errno.
++ */
++int pwm_channel_alloc(int index, struct pwm_channel *ch)
++{
++ unsigned long flags;
++ int status = 0;
++
++ /* insist on PWM init, with this signal pinned out */
++ if (!pwm || !(pwm->mask & 1 << index))
++ return -ENODEV;
++
++ if (index < 0 || index >= PWM_NCHAN || !ch)
++ return -EINVAL;
++ memset(ch, 0, sizeof *ch);
+
-+ if (ssc->user) {
-+ spin_unlock(&user_lock);
-+ dev_dbg(&ssc->pdev->dev, "module busy\n");
-+ return ERR_PTR(-EBUSY);
++ spin_lock_irqsave(&pwm->lock, flags);
++ if (pwm->channel[index])
++ status = -EBUSY;
++ else {
++ clk_enable(pwm->clk);
++
++ ch->regs = pwmc_regs(pwm, index);
++ ch->index = index;
++
++ /* REVISIT: ap7000 seems to go 2x as fast as we expect!! */
++ ch->mck = clk_get_rate(pwm->clk);
++
++ pwm->channel[index] = ch;
++ pwm->handler[index] = NULL;
++
++ /* channel and irq are always disabled when we return */
++ pwm_writel(pwm, PWM_DIS, 1 << index);
++ pwm_writel(pwm, PWM_IDR, 1 << index);
+ }
-+ ssc->user++;
-+ spin_unlock(&user_lock);
++ spin_unlock_irqrestore(&pwm->lock, flags);
++ return status;
++}
++EXPORT_SYMBOL(pwm_channel_alloc);
+
-+ clk_enable(ssc->clk);
++static int pwmcheck(struct pwm_channel *ch)
++{
++ int index;
++
++ if (!pwm)
++ return -ENODEV;
++ if (!ch)
++ return -EINVAL;
++ index = ch->index;
++ if (index < 0 || index >= PWM_NCHAN || pwm->channel[index] != ch)
++ return -EINVAL;
+
-+ return ssc;
++ return index;
+}
-+EXPORT_SYMBOL(ssc_request);
+
-+void ssc_free(struct ssc_device *ssc)
++/**
++ * pwm_channel_free - release a previously allocated channel
++ * @ch: the channel being released
++ *
++ * The channel is completely shut down (counter and IRQ disabled),
++ * and made available for re-use. Returns zero, or negative errno.
++ */
++int pwm_channel_free(struct pwm_channel *ch)
+{
-+ spin_lock(&user_lock);
-+ if (ssc->user) {
-+ ssc->user--;
-+ clk_disable(ssc->clk);
-+ } else {
-+ dev_dbg(&ssc->pdev->dev, "device already free\n");
++ unsigned long flags;
++ int t;
++
++ spin_lock_irqsave(&pwm->lock, flags);
++ t = pwmcheck(ch);
++ if (t >= 0) {
++ pwm->channel[t] = NULL;
++ pwm->handler[t] = NULL;
++
++ /* channel and irq are always disabled when we return */
++ pwm_writel(pwm, PWM_DIS, 1 << t);
++ pwm_writel(pwm, PWM_IDR, 1 << t);
++
++ clk_disable(pwm->clk);
++ t = 0;
+ }
-+ spin_unlock(&user_lock);
++ spin_unlock_irqrestore(&pwm->lock, flags);
++ return t;
+}
-+EXPORT_SYMBOL(ssc_free);
++EXPORT_SYMBOL(pwm_channel_free);
+
-+static int __init ssc_probe(struct platform_device *pdev)
++int __pwm_channel_onoff(struct pwm_channel *ch, int enabled)
+{
-+ int retval = 0;
-+ struct resource *regs;
-+ struct ssc_device *ssc;
++ unsigned long flags;
++ int t;
+
-+ ssc = kzalloc(sizeof(struct ssc_device), GFP_KERNEL);
-+ if (!ssc) {
-+ dev_dbg(&pdev->dev, "out of memory\n");
-+ retval = -ENOMEM;
-+ goto out;
++ /* OMITTED FUNCTIONALITY: starting several channels in synch */
++
++ spin_lock_irqsave(&pwm->lock, flags);
++ t = pwmcheck(ch);
++ if (t >= 0) {
++ pwm_writel(pwm, enabled ? PWM_ENA : PWM_DIS, 1 << t);
++ t = 0;
++ pwm_dumpregs(ch, enabled ? "enable" : "disable");
+ }
++ spin_unlock_irqrestore(&pwm->lock, flags);
+
-+ regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!regs) {
-+ dev_dbg(&pdev->dev, "no mmio resource defined\n");
-+ retval = -ENXIO;
-+ goto out_free;
++ return t;
++}
++EXPORT_SYMBOL(__pwm_channel_onoff);
++
++/**
++ * pwm_clk_alloc - allocate and configure CLKA or CLKB
++ * @prescale: from 0..10, the power of two used to divide MCK
++ * @div: from 1..255, the linear divisor to use
++ *
++ * Returns PWM_CPR_CLKA, PWM_CPR_CLKB, or negative errno. The allocated
++ * clock will run with a period of (2^prescale * div) / MCK, or twice as
++ * long if center aligned PWM output is used. The clock must later be
++ * deconfigured using pwm_clk_free().
++ */
++int pwm_clk_alloc(unsigned prescale, unsigned div)
++{
++ unsigned long flags;
++ u32 mr;
++ u32 val = (prescale << 8) | div;
++ int ret = -EBUSY;
++
++ if (prescale >= 10 || div == 0 || div > 255)
++ return -EINVAL;
++
++ spin_lock_irqsave(&pwm->lock, flags);
++ mr = pwm_readl(pwm, PWM_MR);
++ if ((mr & 0xffff) == 0) {
++ mr |= val;
++ ret = PWM_CPR_CLKA;
++ }
++ if ((mr & (0xffff << 16)) == 0) {
++ mr |= val << 16;
++ ret = PWM_CPR_CLKB;
++ }
++ if (ret > 0)
++ pwm_writel(pwm, PWM_MR, mr);
++ spin_unlock_irqrestore(&pwm->lock, flags);
++ return ret;
++}
++EXPORT_SYMBOL(pwm_clk_alloc);
++
++/**
++ * pwm_clk_free - deconfigure and release CLKA or CLKB
++ *
++ * Reverses the effect of pwm_clk_alloc().
++ */
++void pwm_clk_free(unsigned clk)
++{
++ unsigned long flags;
++ u32 mr;
++
++ spin_lock_irqsave(&pwm->lock, flags);
++ mr = pwm_readl(pwm, PWM_MR);
++ if (clk == PWM_CPR_CLKA)
++ pwm_writel(pwm, PWM_MR, mr & ~(0xffff << 0));
++ if (clk == PWM_CPR_CLKB)
++ pwm_writel(pwm, PWM_MR, mr & ~(0xffff << 16));
++ spin_unlock_irqrestore(&pwm->lock, flags);
++}
++EXPORT_SYMBOL(pwm_clk_free);
++
++/**
++ * pwm_channel_handler - manage channel's IRQ handler
++ * @ch: the channel
++ * @handler: the handler to use, possibly NULL
++ *
++ * If the handler is non-null, the handler will be called after every
++ * period of this PWM channel. If the handler is null, this channel
++ * won't generate an IRQ.
++ */
++int pwm_channel_handler(struct pwm_channel *ch,
++ void (*handler)(struct pwm_channel *ch))
++{
++ unsigned long flags;
++ int t;
++
++ spin_lock_irqsave(&pwm->lock, flags);
++ t = pwmcheck(ch);
++ if (t >= 0) {
++ pwm->handler[t] = handler;
++ pwm_writel(pwm, handler ? PWM_IER : PWM_IDR, 1 << t);
++ t = 0;
+ }
++ spin_unlock_irqrestore(&pwm->lock, flags);
+
-+ ssc->clk = clk_get(&pdev->dev, "pclk");
-+ if (IS_ERR(ssc->clk)) {
-+ dev_dbg(&pdev->dev, "no pclk clock defined\n");
-+ retval = -ENXIO;
-+ goto out_free;
++ return t;
++}
++EXPORT_SYMBOL(pwm_channel_handler);
++
++static irqreturn_t pwm_irq(int id, void *_pwm)
++{
++ struct pwm *p = _pwm;
++ irqreturn_t handled = IRQ_NONE;
++ u32 irqstat;
++ int index;
++
++ spin_lock(&p->lock);
++
++ /* ack irqs, then handle them */
++ irqstat = pwm_readl(pwm, PWM_ISR);
++
++ while (irqstat) {
++ struct pwm_channel *ch;
++ void (*handler)(struct pwm_channel *ch);
++
++ index = ffs(irqstat) - 1;
++ irqstat &= ~(1 << index);
++ ch = pwm->channel[index];
++ handler = pwm->handler[index];
++ if (handler && ch) {
++ spin_unlock(&p->lock);
++ handler(ch);
++ spin_lock(&p->lock);
++ handled = IRQ_HANDLED;
++ }
+ }
+
-+ ssc->pdev = pdev;
-+ ssc->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+ if (!ssc->regs) {
-+ dev_dbg(&pdev->dev, "ioremap failed\n");
-+ retval = -EINVAL;
-+ goto out_clk;
++ spin_unlock(&p->lock);
++ return handled;
++}
++
++static int __init pwm_probe(struct platform_device *pdev)
++{
++ struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ int irq = platform_get_irq(pdev, 0);
++ u32 *mp = pdev->dev.platform_data;
++ struct pwm *p;
++ int status = -EIO;
++
++ if (pwm)
++ return -EBUSY;
++ if (!r || irq < 0 || !mp || !*mp)
++ return -ENODEV;
++ if (*mp & ~((1<<PWM_NCHAN)-1)) {
++ dev_warn(&pdev->dev, "mask 0x%x ... more than %d channels\n",
++ *mp, PWM_NCHAN);
++ return -EINVAL;
+ }
+
-+ /* disable all interrupts */
-+ clk_enable(ssc->clk);
-+ ssc_writel(ssc->regs, IDR, ~0UL);
-+ ssc_readl(ssc->regs, SR);
-+ clk_disable(ssc->clk);
++ p = kzalloc(sizeof(*p), GFP_KERNEL);
++ if (!p)
++ return -ENOMEM;
+
-+ ssc->irq = platform_get_irq(pdev, 0);
-+ if (!ssc->irq) {
-+ dev_dbg(&pdev->dev, "could not get irq\n");
-+ retval = -ENXIO;
-+ goto out_unmap;
++ spin_lock_init(&p->lock);
++ p->pdev = pdev;
++ p->mask = *mp;
++ p->irq = irq;
++ p->base = ioremap(r->start, r->end - r->start + 1);
++ if (!p->base)
++ goto fail;
++ p->clk = clk_get(&pdev->dev, "mck");
++ if (IS_ERR(p->clk)) {
++ status = PTR_ERR(p->clk);
++ p->clk = NULL;
++ goto fail;
+ }
+
-+ spin_lock(&user_lock);
-+ list_add_tail(&ssc->list, &ssc_list);
-+ spin_unlock(&user_lock);
++ status = request_irq(irq, pwm_irq, 0, pdev->name, p);
++ if (status < 0)
++ goto fail;
+
-+ platform_set_drvdata(pdev, ssc);
++ pwm = p;
++ platform_set_drvdata(pdev, p);
+
-+ dev_info(&pdev->dev, "Atmel SSC device at 0x%p (irq %d)\n",
-+ ssc->regs, ssc->irq);
++ return 0;
+
-+ goto out;
++fail:
++ if (p->clk)
++ clk_put(p->clk);
++ if (p->base)
++ iounmap(p->base);
+
-+out_unmap:
-+ iounmap(ssc->regs);
-+out_clk:
-+ clk_put(ssc->clk);
-+out_free:
-+ kfree(ssc);
-+out:
-+ return retval;
++ kfree(p);
++ return status;
+}
+
-+static int __devexit ssc_remove(struct platform_device *pdev)
++static int __exit pwm_remove(struct platform_device *pdev)
+{
-+ struct ssc_device *ssc = platform_get_drvdata(pdev);
++ struct pwm *p = platform_get_drvdata(pdev);
+
-+ spin_lock(&user_lock);
-+ iounmap(ssc->regs);
-+ clk_put(ssc->clk);
-+ list_del(&ssc->list);
-+ kfree(ssc);
-+ spin_unlock(&user_lock);
++ if (p != pwm)
++ return -EINVAL;
++
++ clk_enable(pwm->clk);
++ pwm_writel(pwm, PWM_DIS, (1 << PWM_NCHAN) - 1);
++ pwm_writel(pwm, PWM_IDR, (1 << PWM_NCHAN) - 1);
++ clk_disable(pwm->clk);
++
++ pwm = NULL;
++
++ free_irq(p->irq, p);
++ clk_put(p->clk);
++ iounmap(p->base);
++ kfree(p);
+
+ return 0;
+}
+
-+static struct platform_driver ssc_driver = {
-+ .remove = __devexit_p(ssc_remove),
-+ .driver = {
-+ .name = "ssc",
++static struct platform_driver atmel_pwm_driver = {
++ .driver = {
++ .name = "atmel_pwm",
++ .owner = THIS_MODULE,
+ },
++ .remove = __exit_p(pwm_remove),
++
++ /* NOTE: PWM can keep running in AVR32 "idle" and "frozen" states;
++ * and all AT91sam9263 states, albeit at reduced clock rate if
++ * MCK becomes the slow clock (i.e. what Linux labels STR).
++ */
+};
+
-+static int __init ssc_init(void)
++static int __init pwm_init(void)
+{
-+ return platform_driver_probe(&ssc_driver, ssc_probe);
++ return platform_driver_probe(&atmel_pwm_driver, pwm_probe);
+}
-+module_init(ssc_init);
++module_init(pwm_init);
+
-+static void __exit ssc_exit(void)
++static void __exit pwm_exit(void)
+{
-+ platform_driver_unregister(&ssc_driver);
++ platform_driver_unregister(&atmel_pwm_driver);
+}
-+module_exit(ssc_exit);
++module_exit(pwm_exit);
+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("SSC driver for Atmel AVR32 and AT91");
++MODULE_DESCRIPTION("Driver for AT32/AT91 PWM module");
+MODULE_LICENSE("GPL");
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
-index e23082f..1de1716 100644
+index 5fef678..4970b53 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
-@@ -74,6 +74,16 @@ config MMC_AT91
+@@ -91,6 +91,16 @@ config MMC_AT91
If unsure, say N.
@@ -4762,22 +12445,23 @@ index e23082f..1de1716 100644
tristate "Motorola i.MX Multimedia Card Interface support"
depends on ARCH_IMX
diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
-index 6685f64..4b8e6e2 100644
+index 3877c87..e80ea72 100644
--- a/drivers/mmc/host/Makefile
+++ b/drivers/mmc/host/Makefile
-@@ -14,5 +14,6 @@ obj-$(CONFIG_MMC_WBSD) += wbsd.o
+@@ -15,6 +15,7 @@ obj-$(CONFIG_MMC_WBSD) += wbsd.o
obj-$(CONFIG_MMC_AU1X) += au1xmmc.o
obj-$(CONFIG_MMC_OMAP) += omap.o
obj-$(CONFIG_MMC_AT91) += at91_mci.o
+obj-$(CONFIG_MMC_ATMELMCI) += atmel-mci.o
obj-$(CONFIG_MMC_TIFM_SD) += tifm_sd.o
+ obj-$(CONFIG_MMC_SPI) += mmc_spi.o
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
new file mode 100644
-index 0000000..45323c9
+index 0000000..0b5ec58
--- /dev/null
+++ b/drivers/mmc/host/atmel-mci.c
-@@ -0,0 +1,1161 @@
+@@ -0,0 +1,1176 @@
+/*
+ * Atmel MultiMedia Card Interface driver
+ *
@@ -4817,6 +12501,7 @@ index 0000000..45323c9
+ EVENT_DATA_ERROR,
+ EVENT_STOP_SENT,
+ EVENT_STOP_COMPLETE,
++ EVENT_DMA_COMPLETE,
+ EVENT_DMA_ERROR,
+ EVENT_CARD_DETECT,
+};
@@ -4883,6 +12568,8 @@ index 0000000..45323c9
+ test_bit(EVENT_STOP_SENT, &host->completed_events)
+#define mci_stop_is_complete(host) \
+ test_bit(EVENT_STOP_COMPLETE, &host->completed_events)
++#define mci_dma_is_complete(host) \
++ test_bit(EVENT_DMA_COMPLETE, &host->completed_events)
+#define mci_dma_error_is_complete(host) \
+ test_bit(EVENT_DMA_ERROR, &host->completed_events)
+#define mci_card_detect_is_complete(host) \
@@ -4931,6 +12618,8 @@ index 0000000..45323c9
+ set_bit(EVENT_STOP_SENT, &host->completed_events)
+#define mci_set_stop_complete(host) \
+ set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
++#define mci_set_dma_complete(host) \
++ set_bit(EVENT_DMA_COMPLETE, &host->completed_events)
+#define mci_set_dma_error_complete(host) \
+ set_bit(EVENT_DMA_ERROR, &host->completed_events)
+#define mci_set_card_detect_complete(host) \
@@ -5230,7 +12919,7 @@ index 0000000..45323c9
+{
+ u32 cmdr;
+
-+ cmd->error = MMC_ERR_NONE;
++ cmd->error = 0;
+
+ cmdr = MCI_BF(CMDNB, cmd->opcode);
+
@@ -5482,14 +13171,14 @@ index 0000000..45323c9
+ struct mmc_command *cmd, u32 status)
+{
+ if (status & MCI_BIT(RTOE))
-+ cmd->error = MMC_ERR_TIMEOUT;
++ cmd->error = -ETIMEDOUT;
+ else if ((cmd->flags & MMC_RSP_CRC)
+ && (status & MCI_BIT(RCRCE)))
-+ cmd->error = MMC_ERR_BADCRC;
++ cmd->error = -EILSEQ;
+ else if (status & (MCI_BIT(RINDE) | MCI_BIT(RDIRE) | MCI_BIT(RENDE)))
-+ cmd->error = MMC_ERR_FAILED;
++ cmd->error = -EIO;
+
-+ if (cmd->error != MMC_ERR_NONE) {
++ if (cmd->error) {
+ dev_dbg(&host->mmc->class_dev,
+ "command error: op=0x%x status=0x%08x\n",
+ cmd->opcode, status);
@@ -5535,7 +13224,7 @@ index 0000000..45323c9
+ mci_clear_data_pending(host);
+
+ /* DMA controller got bus error => invalid address */
-+ data->error = MMC_ERR_INVALID;
++ data->error = -EIO;
+
+ dev_dbg(&mmc->class_dev, "dma error after %u bytes xfered\n",
+ host->data->bytes_xfered);
@@ -5558,13 +13247,13 @@ index 0000000..45323c9
+
+ if (status & MCI_BIT(DCRCE)) {
+ dev_dbg(&mmc->class_dev, "data CRC error\n");
-+ data->error = MMC_ERR_BADCRC;
++ data->error = -EILSEQ;
+ } else if (status & MCI_BIT(DTOE)) {
+ dev_dbg(&mmc->class_dev, "data timeout error\n");
-+ data->error = MMC_ERR_TIMEOUT;
++ data->error = -ETIMEDOUT;
+ } else {
+ dev_dbg(&mmc->class_dev, "data FIFO error\n");
-+ data->error = MMC_ERR_FIFO;
++ data->error = -EIO;
+ }
+ dev_dbg(&mmc->class_dev, "bytes xfered: %u\n",
+ data->bytes_xfered);
@@ -5592,16 +13281,16 @@ index 0000000..45323c9
+ /* Clean up queue if present */
+ if (mrq) {
+ if (!mci_cmd_is_complete(host))
-+ mrq->cmd->error = MMC_ERR_TIMEOUT;
++ mrq->cmd->error = -ETIMEDOUT;
+ if (mrq->data && !mci_data_is_complete(host)
+ && !mci_data_error_is_complete(host)) {
+ dma_stop_request(host->dma.req.req.dmac,
+ host->dma.req.req.channel);
-+ host->data->error = MMC_ERR_TIMEOUT;
++ host->data->error = -ETIMEDOUT;
+ atmci_data_complete(host, data);
+ }
+ if (mrq->stop && !mci_stop_is_complete(host))
-+ mrq->stop->error = MMC_ERR_TIMEOUT;
++ mrq->stop->error = -ETIMEDOUT;
+
+ host->cmd = NULL;
+ atmci_request_end(mmc, mrq);
@@ -5631,6 +13320,9 @@ index 0000000..45323c9
+ host->stop_status = status;
+ mci_set_stop_pending(host);
+ } else {
++ if (host->mrq->stop && mci_dma_is_complete(host)
++ && !mci_set_stop_sent_is_completed(host))
++ send_stop_cmd(host->mmc, host->data, 0);
+ host->cmd_status = status;
+ mci_set_cmd_pending(host);
+ }
@@ -5649,7 +13341,14 @@ index 0000000..45323c9
+ host = container_of(dma, struct atmel_mci, dma);
+ data = host->data;
+
-+ if (data->stop && !mci_set_stop_sent_is_completed(host))
++ /*
++ * This callback may be called before we see the CMDRDY
++ * interrupt under heavy irq load (possibly caused by other
++ * drivers) or when interrupts are disabled for a long time.
++ */
++ mci_set_dma_complete(host);
++ if (data->stop && mci_cmd_is_complete(host)
++ && !mci_set_stop_sent_is_completed(host))
+ send_stop_cmd(host->mmc, data, 0);
+
+ /*
@@ -6138,7 +13837,7 @@ index 0000000..60d15c4
+
+#endif /* __DRIVERS_MMC_ATMEL_MCI_H__ */
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
-index 2f19fa7..94304ca 100644
+index 1707f98..d2ec6eb 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -50,6 +50,7 @@
@@ -6149,7 +13848,7 @@ index 2f19fa7..94304ca 100644
static int cfi_intelext_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
static int cfi_intelext_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
-@@ -156,6 +157,47 @@ static void cfi_tell_features(struct cfi_pri_intelext *extp)
+@@ -157,6 +158,47 @@ static void cfi_tell_features(struct cfi_pri_intelext *extp)
}
#endif
@@ -6197,7 +13896,7 @@ index 2f19fa7..94304ca 100644
#ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
/* Some Intel Strata Flash prior to FPO revision C has bugs in this area */
static void fixup_intel_strataflash(struct mtd_info *mtd, void* param)
-@@ -233,6 +275,7 @@ static void fixup_use_powerup_lock(struct mtd_info *mtd, void *param)
+@@ -234,6 +276,7 @@ static void fixup_use_powerup_lock(struct mtd_info *mtd, void *param)
}
static struct cfi_fixup cfi_fixup_table[] = {
@@ -6206,7 +13905,7 @@ index 2f19fa7..94304ca 100644
{ CFI_MFR_ANY, CFI_ID_ANY, fixup_intel_strataflash, NULL },
#endif
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
-index 1f64458..205977b 100644
+index 389acc6..571226e 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -185,6 +185,10 @@ static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param)
@@ -6236,2489 +13935,2156 @@ index 1f64458..205977b 100644
{ 0, 0, NULL, NULL }
};
static struct cfi_fixup jedec_fixup_table[] = {
-diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
-index b046974..bc90604 100644
---- a/drivers/spi/atmel_spi.c
-+++ b/drivers/spi/atmel_spi.c
-@@ -491,8 +491,8 @@ static int atmel_spi_setup(struct spi_device *spi)
- csr |= SPI_BIT(NCPHA);
+diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
+index 519b4ff..847f983 100644
+--- a/drivers/pcmcia/Kconfig
++++ b/drivers/pcmcia/Kconfig
+@@ -276,6 +276,13 @@ config ELECTRA_CF
+ Say Y here to support the CompactFlash controller on the
+ PA Semi Electra eval board.
- /* TODO: DLYBS and DLYBCT */
-- csr |= SPI_BF(DLYBS, 10);
-- csr |= SPI_BF(DLYBCT, 10);
-+ csr |= SPI_BF(DLYBS, 0);
-+ csr |= SPI_BF(DLYBCT, 0);
-
- /* chipselect must have been muxed as GPIO (e.g. in board setup) */
- npcs_pin = (unsigned int)spi->controller_data;
-diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
-index 767aed5..f81d08d 100644
---- a/drivers/usb/gadget/Kconfig
-+++ b/drivers/usb/gadget/Kconfig
-@@ -67,6 +67,17 @@ config USB_GADGET_DEBUG_FILES
- driver on a new board. Enable these files by choosing "Y"
- here. If in doubt, or to conserve kernel memory, say "N".
-
-+config USB_GADGET_DEBUG_FS
-+ boolean "Debugging information files in debugfs"
-+ depends on USB_GADGET && DEBUG_FS
++config AT32_CF
++ tristate "AT32AP CompactFlash Controller"
++ depends on PCMCIA && AVR32 && PLATFORM_AT32AP
+ help
-+ Some of the drivers in the "gadget" framework can expose
-+ debugging information in files under /sys/kernel/debug/.
-+ The information in these files may help when you're
-+ troubleshooting or bringing up a driver on a new board.
-+ Enable these files by choosing "Y" here. If in doubt, or
-+ to conserve kernel memory, say "N".
-+
- config USB_GADGET_SELECTED
- boolean
-
-@@ -103,6 +114,20 @@ config USB_AMD5536UDC
- default USB_GADGET
- select USB_GADGET_SELECTED
-
-+config USB_GADGET_ATMEL_USBA
-+ boolean "Atmel USBA"
-+ select USB_GADGET_DUALSPEED
-+ depends on AVR32
-+ help
-+ USBA is the integrated high-speed USB Device controller on
-+ the AT32AP700x processors from Atmel.
-+
-+config USB_ATMEL_USBA
-+ tristate
-+ depends on USB_GADGET_ATMEL_USBA
-+ default USB_GADGET
-+ select USB_GADGET_SELECTED
-+
- config USB_GADGET_FSL_USB2
- boolean "Freescale Highspeed USB DR Peripheral Controller"
- depends on MPC834x || PPC_MPC831x
-@@ -228,7 +253,6 @@ config USB_LH7A40X
- default USB_GADGET
- select USB_GADGET_SELECTED
-
--
- config USB_GADGET_OMAP
- boolean "OMAP USB Device Controller"
- depends on ARCH_OMAP
-diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
-index 1bc0f03..904e57b 100644
---- a/drivers/usb/gadget/Makefile
-+++ b/drivers/usb/gadget/Makefile
-@@ -14,6 +14,7 @@ obj-$(CONFIG_USB_OMAP) += omap_udc.o
- obj-$(CONFIG_USB_LH7A40X) += lh7a40x_udc.o
- obj-$(CONFIG_USB_S3C2410) += s3c2410_udc.o
- obj-$(CONFIG_USB_AT91) += at91_udc.o
-+obj-$(CONFIG_USB_ATMEL_USBA) += atmel_usba_udc.o
- obj-$(CONFIG_USB_FSL_USB2) += fsl_usb2_udc.o
- obj-$(CONFIG_USB_M66592) += m66592-udc.o
-
-diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
++ Say Y here to support the CompactFlash controller on AT32 chips.
++ Or choose M to compile the driver as a module named "at32_cf".
++
+ config PCCARD_NONSTATIC
+ tristate
+
+diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
+index 6f6478b..3526fd8 100644
+--- a/drivers/pcmcia/Makefile
++++ b/drivers/pcmcia/Makefile
+@@ -38,6 +38,7 @@ obj-$(CONFIG_PCMCIA_VRC4173) += vrc4173_cardu.o
+ obj-$(CONFIG_OMAP_CF) += omap_cf.o
+ obj-$(CONFIG_AT91_CF) += at91_cf.o
+ obj-$(CONFIG_ELECTRA_CF) += electra_cf.o
++obj-$(CONFIG_AT32_CF) += at32_cf.o
+
+ sa11xx_core-y += soc_common.o sa11xx_base.o
+ pxa2xx_core-y += soc_common.o pxa2xx_base.o
+diff --git a/drivers/pcmcia/at32_cf.c b/drivers/pcmcia/at32_cf.c
new file mode 100644
-index 0000000..e35362d
+index 0000000..010bdfd
--- /dev/null
-+++ b/drivers/usb/gadget/atmel_usba_udc.c
-@@ -0,0 +1,2038 @@
++++ b/drivers/pcmcia/at32_cf.c
+@@ -0,0 +1,533 @@
+/*
-+ * Driver for the Atmel USBA high speed USB device controller
++ * Driver for AVR32 Static Memory Controller: CompactFlash support
+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
++ * Copyright (C) 2006 Atmel Norway
+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation; either version 2 of the
++ * License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
++ * 02111-1307, USA.
++ *
++ * The full GNU General Public License is included in this
++ * distribution in the file called COPYING.
+ */
-+#include <linux/clk.h>
+#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/io.h>
+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/list.h>
-+#include <linux/platform_device.h>
-+#include <linux/usb/ch9.h>
-+#include <linux/usb_gadget.h>
+#include <linux/delay.h>
++#include <linux/interrupt.h>
++#include <linux/err.h>
++#include <linux/clk.h>
++#include <linux/dma-mapping.h>
++
++#include <pcmcia/ss.h>
+
+#include <asm/gpio.h>
++#include <asm/io.h>
+#include <asm/arch/board.h>
+
-+#include "atmel_usba_udc.h"
-+
-+
-+static struct usba_udc the_udc;
++#include <asm/arch/smc.h>
+
-+#ifdef CONFIG_USB_GADGET_DEBUG_FS
-+#include <linux/debugfs.h>
-+#include <linux/uaccess.h>
-+
-+static int queue_dbg_open(struct inode *inode, struct file *file)
-+{
-+ struct usba_ep *ep = inode->i_private;
-+ struct usba_request *req, *req_copy;
-+ struct list_head *queue_data;
-+
-+ queue_data = kmalloc(sizeof(*queue_data), GFP_KERNEL);
-+ if (!queue_data)
-+ return -ENOMEM;
-+ INIT_LIST_HEAD(queue_data);
-+
-+ spin_lock_irq(&ep->udc->lock);
-+ list_for_each_entry(req, &ep->queue, queue) {
-+ req_copy = kmalloc(sizeof(*req_copy), GFP_ATOMIC);
-+ if (!req_copy)
-+ goto fail;
-+ memcpy(req_copy, req, sizeof(*req_copy));
-+ list_add_tail(&req_copy->queue, queue_data);
-+ }
-+ spin_unlock_irq(&ep->udc->lock);
-+
-+ file->private_data = queue_data;
-+ return 0;
-+
-+fail:
-+ spin_unlock_irq(&ep->udc->lock);
-+ list_for_each_entry_safe(req, req_copy, queue_data, queue) {
-+ list_del(&req->queue);
-+ kfree(req);
-+ }
-+ kfree(queue_data);
-+ return -ENOMEM;
-+}
++struct at32_cf_socket {
++ struct pcmcia_socket socket;
++ int detect_pin;
++ int reset_pin;
++ int vcc_pin;
++ int ready_pin;
++ struct resource res_attr;
++ struct resource res_mem;
++ struct resource res_io;
++ struct smc_config smc;
++ unsigned int irq;
++ unsigned int cf_cs;
++ socket_state_t state;
++ unsigned present:1;
++};
++#define to_at32_cf(sock) container_of(sock, struct at32_cf_socket, socket)
+
+/*
-+ * bbbbbbbb llllllll IZS sssss nnnn FDL\n\0
++ * We have the following memory layout relative to the base address:
+ *
-+ * b: buffer address
-+ * l: buffer length
-+ * I/i: interrupt/no interrupt
-+ * Z/z: zero/no zero
-+ * S/s: short ok/short not ok
-+ * s: status
-+ * n: nr_packets
-+ * F/f: submitted/not submitted to FIFO
-+ * D/d: using/not using DMA
-+ * L/l: last transaction/not last transaction
++ * Alt IDE Mode: 00e0 0000 -> 00ff ffff
++ * True IDE Mode: 00c0 0000 -> 00df ffff
++ * I/O memory: 0080 0000 -> 00bf ffff
++ * Common memory: 0040 0000 -> 007f ffff
++ * Attribute memory: 0000 0000 -> 003f ffff
+ */
-+static ssize_t queue_dbg_read(struct file *file, char __user *buf,
-+ size_t nbytes, loff_t *ppos)
-+{
-+ struct list_head *queue = file->private_data;
-+ struct usba_request *req, *tmp_req;
-+ size_t len, remaining, actual = 0;
-+ char tmpbuf[38];
-+
-+ if (!access_ok(VERIFY_WRITE, buf, nbytes))
-+ return -EFAULT;
-+
-+ mutex_lock(&file->f_dentry->d_inode->i_mutex);
-+ list_for_each_entry_safe(req, tmp_req, queue, queue) {
-+ len = snprintf(tmpbuf, sizeof(tmpbuf),
-+ "%8p %08x %c%c%c %5d %c%c%c\n",
-+ req->req.buf, req->req.length,
-+ req->req.no_interrupt ? 'i' : 'I',
-+ req->req.zero ? 'Z' : 'z',
-+ req->req.short_not_ok ? 's' : 'S',
-+ req->req.status,
-+ req->submitted ? 'F' : 'f',
-+ req->using_dma ? 'D' : 'd',
-+ req->last_transaction ? 'L' : 'l');
-+ len = min(len, sizeof(tmpbuf));
-+ if (len > nbytes)
-+ break;
++#define CF_ATTR_OFFSET 0x00000000
++#define CF_MEM_OFFSET 0x00400000
++#define CF_IO_OFFSET 0x00800000
++#define CF_RES_SIZE 4096
+
-+ list_del(&req->queue);
-+ kfree(req);
-+
-+ remaining = __copy_to_user(buf, tmpbuf, len);
-+ actual += len - remaining;
-+ if (remaining)
-+ break;
-+
-+ nbytes -= len;
-+ buf += len;
-+ }
-+ mutex_unlock(&file->f_dentry->d_inode->i_mutex);
++#ifdef DEBUG
+
-+ return actual;
-+}
++static int pc_debug;
++module_param(pc_debug, int, 0644);
+
-+static int queue_dbg_release(struct inode *inode, struct file *file)
++static void at32_cf_debug(struct at32_cf_socket *cf, const char *func,
++ int level, const char *fmt, ...)
+{
-+ struct list_head *queue_data = file->private_data;
-+ struct usba_request *req, *tmp_req;
++ va_list args;
+
-+ list_for_each_entry_safe(req, tmp_req, queue_data, queue) {
-+ list_del(&req->queue);
-+ kfree(req);
++ if (pc_debug > level) {
++ printk(KERN_DEBUG "at32_cf/%u: %s: ", cf->cf_cs, func);
++ va_start(args, fmt);
++ vprintk(fmt, args);
++ va_end(args);
+ }
-+ kfree(queue_data);
-+ return 0;
+}
+
-+static int regs_dbg_open(struct inode *inode, struct file *file)
-+{
-+ struct usba_udc *udc;
-+ unsigned int i;
-+ u32 *data;
-+ int ret = -ENOMEM;
-+
-+ mutex_lock(&inode->i_mutex);
-+ udc = inode->i_private;
-+ data = kmalloc(inode->i_size, GFP_KERNEL);
-+ if (!data)
-+ goto out;
-+
-+ spin_lock_irq(&udc->lock);
-+ for (i = 0; i < inode->i_size / 4; i++)
-+ data[i] = __raw_readl(udc->regs + i * 4);
-+ spin_unlock_irq(&udc->lock);
-+
-+ file->private_data = data;
-+ ret = 0;
-+
-+out:
-+ mutex_unlock(&inode->i_mutex);
++#define debug(cf, lvl, fmt, arg...) \
++ at32_cf_debug(cf, __func__, lvl, fmt, ##arg)
+
-+ return ret;
-+}
++#else
++#define debug(cf, lvl, fmt, arg...) do { } while (0)
++#endif
+
-+static ssize_t regs_dbg_read(struct file *file, char __user *buf,
-+ size_t nbytes, loff_t *ppos)
++static inline int at32_cf_present(struct at32_cf_socket *cf)
+{
-+ struct inode *inode = file->f_dentry->d_inode;
-+ int ret;
++ int present = 1;
+
-+ mutex_lock(&inode->i_mutex);
-+ ret = simple_read_from_buffer(buf, nbytes, ppos,
-+ file->private_data,
-+ file->f_dentry->d_inode->i_size);
-+ mutex_unlock(&inode->i_mutex);
++ /* If we don't have a detect pin, assume the card is present */
++ if (cf->detect_pin >= 0)
++ present = !gpio_get_value(cf->detect_pin);
+
-+ return ret;
++ return present;
+}
+
-+static int regs_dbg_release(struct inode *inode, struct file *file)
++static irqreturn_t at32_cf_irq(int irq, void *dev_id)
+{
-+ kfree(file->private_data);
-+ return 0;
-+}
-+
-+const struct file_operations queue_dbg_fops = {
-+ .owner = THIS_MODULE,
-+ .open = queue_dbg_open,
-+ .llseek = no_llseek,
-+ .read = queue_dbg_read,
-+ .release = queue_dbg_release,
-+};
++ struct at32_cf_socket *cf = dev_id;
++ unsigned int present;
+
-+const struct file_operations regs_dbg_fops = {
-+ .owner = THIS_MODULE,
-+ .open = regs_dbg_open,
-+ .llseek = generic_file_llseek,
-+ .read = regs_dbg_read,
-+ .release = regs_dbg_release,
-+};
-+
-+static void usba_ep_init_debugfs(struct usba_udc *udc,
-+ struct usba_ep *ep)
-+{
-+ struct dentry *ep_root;
-+
-+ ep_root = debugfs_create_dir(ep->ep.name, udc->debugfs_root);
-+ if (!ep_root)
-+ goto err_root;
-+ ep->debugfs_dir = ep_root;
-+
-+ ep->debugfs_queue = debugfs_create_file("queue", 0400, ep_root,
-+ ep, &queue_dbg_fops);
-+ if (!ep->debugfs_queue)
-+ goto err_queue;
-+
-+ if (ep->can_dma) {
-+ ep->debugfs_dma_status
-+ = debugfs_create_u32("dma_status", 0400, ep_root,
-+ &ep->last_dma_status);
-+ if (!ep->debugfs_dma_status)
-+ goto err_dma_status;
-+ }
-+ if (ep_is_control(ep)) {
-+ ep->debugfs_state
-+ = debugfs_create_u32("state", 0400, ep_root,
-+ &ep->state);
-+ if (!ep->debugfs_state)
-+ goto err_state;
++ present = at32_cf_present(cf);
++ if (present != cf->present) {
++ cf->present = present;
++ debug(cf, 3, "card %s\n", present ? "present" : "gone");
++ pcmcia_parse_events(&cf->socket, SS_DETECT);
+ }
+
-+ return;
-+
-+err_state:
-+ if (ep->can_dma)
-+ debugfs_remove(ep->debugfs_dma_status);
-+err_dma_status:
-+ debugfs_remove(ep->debugfs_queue);
-+err_queue:
-+ debugfs_remove(ep_root);
-+err_root:
-+ dev_err(&ep->udc->pdev->dev,
-+ "failed to create debugfs directory for %s\n", ep->ep.name);
-+}
-+
-+static void usba_ep_cleanup_debugfs(struct usba_ep *ep)
-+{
-+ debugfs_remove(ep->debugfs_queue);
-+ debugfs_remove(ep->debugfs_dma_status);
-+ debugfs_remove(ep->debugfs_state);
-+ debugfs_remove(ep->debugfs_dir);
-+ ep->debugfs_dma_status = NULL;
-+ ep->debugfs_dir = NULL;
++ return IRQ_HANDLED;
+}
+
-+static void usba_init_debugfs(struct usba_udc *udc)
++static int at32_cf_get_status(struct pcmcia_socket *sock, u_int *value)
+{
-+ struct dentry *root, *regs;
-+ struct resource *regs_resource;
-+
-+ root = debugfs_create_dir(udc->gadget.name, NULL);
-+ if (IS_ERR(root) || !root)
-+ goto err_root;
-+ udc->debugfs_root = root;
-+
-+ regs = debugfs_create_file("regs", 0400, root, udc, &regs_dbg_fops);
-+ if (!regs)
-+ goto err_regs;
++ struct at32_cf_socket *cf;
++ u_int status = 0;
+
-+ regs_resource = platform_get_resource(udc->pdev, IORESOURCE_MEM,
-+ CTRL_IOMEM_ID);
-+ regs->d_inode->i_size = regs_resource->end - regs_resource->start + 1;
-+ udc->debugfs_regs = regs;
++ cf = container_of(sock, struct at32_cf_socket, socket);
+
-+ usba_ep_init_debugfs(udc, to_usba_ep(udc->gadget.ep0));
-+
-+ return;
++ if (at32_cf_present(cf)) {
++ /* NOTE: gpio on AP7xxx is 3.3V */
++ status = SS_DETECT | SS_3VCARD;
++ if (cf->ready_pin < 0 || gpio_get_value(cf->ready_pin))
++ status |= SS_READY;
++ if (cf->vcc_pin < 0 || gpio_get_value(cf->vcc_pin))
++ status |= SS_POWERON;
++ }
+
-+err_regs:
-+ debugfs_remove(root);
-+err_root:
-+ udc->debugfs_root = NULL;
-+ dev_err(&udc->pdev->dev, "debugfs is not available\n");
++ *value = status;
++ return 0;
+}
+
-+static void usba_cleanup_debugfs(struct usba_udc *udc)
-+{
-+ usba_ep_cleanup_debugfs(to_usba_ep(udc->gadget.ep0));
-+ debugfs_remove(udc->debugfs_regs);
-+ debugfs_remove(udc->debugfs_root);
-+ udc->debugfs_regs = NULL;
-+ udc->debugfs_root = NULL;
-+}
-+#else
-+static inline void usba_ep_init_debugfs(struct usba_udc *udc,
-+ struct usba_ep *ep)
++static int at32_cf_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
+{
++ struct at32_cf_socket *cf = container_of(sock, struct at32_cf_socket, socket);
+
-+}
++ debug(cf, 2, "mask: %s%s%s%s%s%sflags: %s%s%s%s%s%sVcc %d Vpp %d irq %d\n",
++ (state->csc_mask==0)?"<NONE> ":"",
++ (state->csc_mask&SS_DETECT)?"DETECT ":"",
++ (state->csc_mask&SS_READY)?"READY ":"",
++ (state->csc_mask&SS_BATDEAD)?"BATDEAD ":"",
++ (state->csc_mask&SS_BATWARN)?"BATWARN ":"",
++ (state->csc_mask&SS_STSCHG)?"STSCHG ":"",
++ (state->flags==0)?"<NONE> ":"",
++ (state->flags&SS_PWR_AUTO)?"PWR_AUTO ":"",
++ (state->flags&SS_IOCARD)?"IOCARD ":"",
++ (state->flags&SS_RESET)?"RESET ":"",
++ (state->flags&SS_SPKR_ENA)?"SPKR_ENA ":"",
++ (state->flags&SS_OUTPUT_ENA)?"OUTPUT_ENA ":"",
++ state->Vcc, state->Vpp, state->io_irq);
+
-+static inline void usba_ep_cleanup_debugfs(struct usba_ep *ep)
-+{
++ /*
++ * TODO: Allow boards to override this in case they have level
++ * converters.
++ */
++ switch (state->Vcc) {
++ case 0:
++ if (cf->vcc_pin >= 0)
++ gpio_set_value(cf->vcc_pin, 0);
++ break;
++ case 33:
++ if (cf->vcc_pin >= 0)
++ gpio_set_value(cf->vcc_pin, 1);
++ break;
++ default:
++ return -EINVAL;
++ }
+
-+}
++ if (cf->reset_pin >= 0)
++ gpio_set_value(cf->reset_pin, state->flags & SS_RESET);
+
-+static inline void usba_init_debugfs(struct usba_udc *udc)
-+{
++ cf->state = *state;
+
++ return 0;
+}
+
-+static inline void usba_cleanup_debugfs(struct usba_udc *udc)
++static int at32_cf_socket_init(struct pcmcia_socket *sock)
+{
++ debug(to_at32_cf(sock), 2, "called\n");
+
++ return 0;
+}
-+#endif
+
-+static int vbus_is_present(struct usba_udc *udc)
++static int at32_cf_suspend(struct pcmcia_socket *sock)
+{
-+ if (udc->vbus_pin != -1)
-+ return gpio_get_value(udc->vbus_pin);
++ debug(to_at32_cf(sock), 2, "called\n");
+
-+ /* No Vbus detection: Assume always present */
-+ return 1;
-+}
++ at32_cf_set_socket(sock, &dead_socket);
+
-+static void copy_to_fifo(void __iomem *fifo, const void *buf, int len)
-+{
-+ unsigned long tmp;
-+
-+ DBG(DBG_FIFO, "copy to FIFO (len %d):\n", len);
-+ for (; len > 0; len -= 4, buf += 4, fifo += 4) {
-+ tmp = *(unsigned long *)buf;
-+ if (len >= 4) {
-+ DBG(DBG_FIFO, " -> %08lx\n", tmp);
-+ __raw_writel(tmp, fifo);
-+ } else {
-+ do {
-+ DBG(DBG_FIFO, " -> %02lx\n", tmp >> 24);
-+ __raw_writeb(tmp >> 24, fifo);
-+ fifo++;
-+ tmp <<= 8;
-+ } while (--len);
-+ break;
-+ }
-+ }
++ return 0;
+}
+
-+static void copy_from_fifo(void *buf, void __iomem *fifo, int len)
++static int at32_cf_set_io_map(struct pcmcia_socket *sock,
++ struct pccard_io_map *map)
+{
-+ union {
-+ unsigned long *w;
-+ unsigned char *b;
-+ } p;
-+ unsigned long tmp;
++ struct at32_cf_socket *cf = container_of(sock, struct at32_cf_socket, socket);
++ int retval;
+
-+ DBG(DBG_FIFO, "copy from FIFO (len %d):\n", len);
-+ for (p.w = buf; len > 0; len -= 4, p.w++, fifo += 4) {
-+ if (len >= 4) {
-+ tmp = __raw_readl(fifo);
-+ *p.w = tmp;
-+ DBG(DBG_FIFO, " -> %08lx\n", tmp);
-+ } else {
-+ do {
-+ tmp = __raw_readb(fifo);
-+ *p.b = tmp;
-+ DBG(DBG_FIFO, " -> %02lx\n", tmp);
-+ fifo++, p.b++;
-+ } while (--len);
-+ }
-+ }
-+}
++ debug(cf, 2, "map %u speed %u start 0x%08x stop 0x%08x\n",
++ map->map, map->speed, map->start, map->stop);
++ debug(cf, 2, "flags: %s%s%s%s%s%s%s%s\n",
++ (map->flags == 0) ? "<NONE>":"",
++ (map->flags & MAP_ACTIVE) ? "ACTIVE " : "",
++ (map->flags & MAP_16BIT) ? "16BIT " : "",
++ (map->flags & MAP_AUTOSZ) ? "AUTOSZ " : "",
++ (map->flags & MAP_0WS) ? "0WS " : "",
++ (map->flags & MAP_WRPROT) ? "WRPROT " : "",
++ (map->flags & MAP_USE_WAIT) ? "USE_WAIT " : "",
++ (map->flags & MAP_PREFETCH) ? "PREFETCH " : "");
++
++ map->flags &= MAP_ACTIVE | MAP_16BIT | MAP_USE_WAIT;
++
++ if (map->flags & MAP_16BIT)
++ cf->smc.bus_width = 2;
++ else
++ cf->smc.bus_width = 1;
+
-+static void next_fifo_transaction(struct usba_ep *ep, struct usba_request *req)
-+{
-+ unsigned int transaction_len;
++ if (map->flags & MAP_USE_WAIT)
++ cf->smc.nwait_mode = 3;
++ else
++ cf->smc.nwait_mode = 0;
+
-+ transaction_len = req->req.length - req->req.actual;
-+ req->last_transaction = 1;
-+ if (transaction_len > ep->ep.maxpacket) {
-+ transaction_len = ep->ep.maxpacket;
-+ req->last_transaction = 0;
-+ } else if (transaction_len == ep->ep.maxpacket && req->req.zero)
-+ req->last_transaction = 0;
++ retval = smc_set_configuration(cf->cf_cs, &cf->smc);
++ if (retval) {
++ printk(KERN_ERR "at32_cf: could not set up SMC for I/O\n");
++ return retval;
++ }
+
-+ DBG(DBG_QUEUE, "%s: submit_transaction, req %p (length %d)%s\n",
-+ ep->ep.name, req, transaction_len,
-+ req->last_transaction ? ", done" : "");
++ map->start = cf->socket.io_offset;
++ map->stop = map->start + CF_RES_SIZE - 1;
+
-+ copy_to_fifo(ep->fifo, req->req.buf + req->req.actual, transaction_len);
-+ usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
-+ req->req.actual += transaction_len;
++ return 0;
+}
+
-+static void submit_request(struct usba_ep *ep, struct usba_request *req)
++static int
++at32_cf_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *map)
+{
-+ DBG(DBG_QUEUE, "%s: submit_request: req %p (length %d)\n",
-+ ep->ep.name, req, req->req.length);
++ struct at32_cf_socket *cf;
++ struct resource *res;
++ int retval;
+
-+ req->req.actual = 0;
-+ req->submitted = 1;
++ cf = container_of(sock, struct at32_cf_socket, socket);
++
++ debug(cf, 2, "map %u speed %u card_start %08x\n",
++ map->map, map->speed, map->card_start);
++ debug(cf, 2, "flags: %s%s%s%s%s%s%s%s\n",
++ (map->flags==0)?"<NONE>":"",
++ (map->flags&MAP_ACTIVE)?"ACTIVE ":"",
++ (map->flags&MAP_16BIT)?"16BIT ":"",
++ (map->flags&MAP_AUTOSZ)?"AUTOSZ ":"",
++ (map->flags&MAP_0WS)?"0WS ":"",
++ (map->flags&MAP_WRPROT)?"WRPROT ":"",
++ (map->flags&MAP_ATTRIB)?"ATTRIB ":"",
++ (map->flags&MAP_USE_WAIT)?"USE_WAIT ":"");
++
++ if (map->card_start)
++ return -EINVAL;
+
-+ if (req->using_dma) {
-+ if (req->req.length == 0) {
-+ usba_ep_writel(ep, CTL_ENB, USBA_TX_PK_RDY);
-+ return;
-+ }
++ map->flags &= MAP_ACTIVE | MAP_ATTRIB | MAP_16BIT | MAP_USE_WAIT;
+
-+ if (req->req.zero)
-+ usba_ep_writel(ep, CTL_ENB, USBA_SHORT_PACKET);
-+ else
-+ usba_ep_writel(ep, CTL_DIS, USBA_SHORT_PACKET);
++ if (map->flags & MAP_ATTRIB) {
++ res = &cf->res_attr;
+
-+ usba_dma_writel(ep, ADDRESS, req->req.dma);
-+ usba_dma_writel(ep, CONTROL, req->ctrl);
++ /* Linksys WCF12 seems to use WAIT when reading CIS */
++ map->flags |= MAP_USE_WAIT;
+ } else {
-+ next_fifo_transaction(ep, req);
-+ if (req->last_transaction) {
-+ usba_ep_writel(ep, CTL_DIS, USBA_TX_PK_RDY);
-+ usba_ep_writel(ep, CTL_ENB, USBA_TX_COMPLETE);
-+ } else {
-+ usba_ep_writel(ep, CTL_DIS, USBA_TX_COMPLETE);
-+ usba_ep_writel(ep, CTL_ENB, USBA_TX_PK_RDY);
-+ }
++ res = &cf->res_mem;
+ }
-+}
+
-+static void submit_next_request(struct usba_ep *ep)
-+{
-+ struct usba_request *req;
++ if (map->flags & MAP_USE_WAIT)
++ cf->smc.nwait_mode = 3;
++ else
++ cf->smc.nwait_mode = 0;
+
-+ if (list_empty(&ep->queue)) {
-+ usba_ep_writel(ep, CTL_DIS, USBA_TX_PK_RDY | USBA_RX_BK_RDY);
-+ return;
++ retval = smc_set_configuration(cf->cf_cs, &cf->smc);
++ if (retval) {
++ printk(KERN_ERR "at32_cf: could not set up SMC for mem\n");
++ return retval;
+ }
+
-+ req = list_entry(ep->queue.next, struct usba_request, queue);
-+ if (!req->submitted)
-+ submit_request(ep, req);
-+}
++ map->static_start = res->start;
+
-+static void send_status(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+ ep->state = STATUS_STAGE_IN;
-+ usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
-+ usba_ep_writel(ep, CTL_ENB, USBA_TX_COMPLETE);
++ return 0;
+}
+
-+static void receive_data(struct usba_ep *ep)
-+{
-+ struct usba_udc *udc = ep->udc;
-+ struct usba_request *req;
-+ unsigned long status;
-+ unsigned int bytecount, nr_busy;
-+ int is_complete = 0;
-+
-+ status = usba_ep_readl(ep, STA);
-+ nr_busy = USBA_BFEXT(BUSY_BANKS, status);
-+
-+ DBG(DBG_QUEUE, "receive data: nr_busy=%u\n", nr_busy);
-+
-+ while (nr_busy > 0) {
-+ if (list_empty(&ep->queue)) {
-+ usba_ep_writel(ep, CTL_DIS, USBA_RX_BK_RDY);
-+ break;
-+ }
-+ req = list_entry(ep->queue.next,
-+ struct usba_request, queue);
-+
-+ bytecount = USBA_BFEXT(BYTE_COUNT, status);
-+
-+ if (status & (1 << 31))
-+ is_complete = 1;
-+ if (req->req.actual + bytecount >= req->req.length) {
-+ is_complete = 1;
-+ bytecount = req->req.length - req->req.actual;
-+ }
-+
-+ copy_from_fifo(req->req.buf + req->req.actual,
-+ ep->fifo, bytecount);
-+ req->req.actual += bytecount;
-+
-+ usba_ep_writel(ep, CLR_STA, USBA_RX_BK_RDY);
-+
-+ if (is_complete) {
-+ DBG(DBG_QUEUE, "%s: request done\n", ep->ep.name);
-+ req->req.status = 0;
-+ list_del_init(&req->queue);
-+ usba_ep_writel(ep, CTL_DIS, USBA_RX_BK_RDY);
-+ spin_unlock(&udc->lock);
-+ req->req.complete(&ep->ep, &req->req);
-+ spin_lock(&udc->lock);
-+ }
-+
-+ status = usba_ep_readl(ep, STA);
-+ nr_busy = USBA_BFEXT(BUSY_BANKS, status);
-+
-+ if (is_complete && ep_is_control(ep)) {
-+ send_status(udc, ep);
-+ break;
-+ }
-+ }
-+}
++static struct pccard_operations at32_cf_ops = {
++ .init = at32_cf_socket_init,
++ .suspend = at32_cf_suspend,
++ .get_status = at32_cf_get_status,
++ .set_socket = at32_cf_set_socket,
++ .set_io_map = at32_cf_set_io_map,
++ .set_mem_map = at32_cf_set_mem_map,
++};
+
-+static void
-+request_complete(struct usba_ep *ep, struct usba_request *req, int status)
++static int __init request_pin(struct platform_device *pdev,
++ unsigned int pin, const char *name)
+{
-+ struct usba_udc *udc = ep->udc;
-+
-+ WARN_ON(!list_empty(&req->queue));
-+
-+ if (req->req.status == -EINPROGRESS)
-+ req->req.status = status;
-+
-+ if (req->mapped) {
-+ dma_unmap_single(
-+ &udc->pdev->dev, req->req.dma, req->req.length,
-+ ep->is_in ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-+ req->req.dma = DMA_ADDR_INVALID;
-+ req->mapped = 0;
++ if (gpio_request(pin, name)) {
++ dev_warn(&pdev->dev, "failed to request %s pin\n", name);
++ return -1;
+ }
+
-+ DBG(DBG_GADGET | DBG_REQ,
-+ "%s: req %p complete: status %d, actual %u\n",
-+ ep->ep.name, req, req->req.status, req->req.actual);
-+
-+ spin_unlock(&udc->lock);
-+ req->req.complete(&ep->ep, &req->req);
-+ spin_lock(&udc->lock);
++ return pin;
+}
+
-+static void
-+request_complete_list(struct usba_ep *ep, struct list_head *list, int status)
-+{
-+ struct usba_request *req, *tmp_req;
++static struct smc_timing at32_cf_timing __initdata = {
++ .ncs_read_setup = 30,
++ .nrd_setup = 100,
++ .ncs_write_setup = 30,
++ .nwe_setup = 100,
+
-+ list_for_each_entry_safe(req, tmp_req, list, queue) {
-+ list_del_init(&req->queue);
-+ request_complete(ep, req, status);
-+ }
-+}
++ .ncs_read_pulse = 360,
++ .nrd_pulse = 290,
++ .ncs_write_pulse = 360,
++ .nwe_pulse = 290,
+
-+static int
-+usba_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
-+{
-+ struct usba_ep *ep = to_usba_ep(_ep);
-+ struct usba_udc *udc = ep->udc;
-+ unsigned long flags, ept_cfg, maxpacket;
-+ unsigned int nr_trans;
-+
-+ DBG(DBG_GADGET, "%s: ep_enable: desc=%p\n", ep->ep.name, desc);
-+
-+ maxpacket = le16_to_cpu(desc->wMaxPacketSize) & 0x7ff;
++ .read_cycle = 420,
++ .write_cycle = 420,
++};
+
-+ if (((desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK) != ep->index)
-+ || ep->index == 0
-+ || desc->bDescriptorType != USB_DT_ENDPOINT
-+ || maxpacket == 0
-+ || maxpacket > ep->fifo_size) {
-+ DBG(DBG_ERR, "ep_enable: Invalid argument");
-+ return -EINVAL;
-+ }
++static int __init at32_cf_probe(struct platform_device *pdev)
++{
++ struct at32_cf_socket *cf;
++ struct cf_platform_data *board = pdev->dev.platform_data;
++ struct resource *res_skt;
++ int irq;
++ int ret;
+
-+ ep->is_isoc = 0;
-+ ep->is_in = 0;
++ dev_dbg(&pdev->dev, "probe");
+
-+ if (maxpacket <= 8)
-+ ept_cfg = USBA_BF(EPT_SIZE, USBA_EPT_SIZE_8);
-+ else
-+ /* LSB is bit 1, not 0 */
-+ ept_cfg = USBA_BF(EPT_SIZE, fls(maxpacket - 1) - 3);
++ if (!board)
++ return -ENXIO;
+
-+ DBG(DBG_HW, "%s: EPT_SIZE = %lu (maxpacket = %lu)\n",
-+ ep->ep.name, ept_cfg, maxpacket);
++ res_skt = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (!res_skt)
++ return -ENXIO;
+
-+ if ((desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) {
-+ ep->is_in = 1;
-+ ept_cfg |= USBA_EPT_DIR_IN;
-+ }
++ irq = platform_get_irq(pdev, 0);
++ if (irq < 0)
++ return irq;
+
-+ switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
-+ case USB_ENDPOINT_XFER_CONTROL:
-+ ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_CONTROL);
-+ ept_cfg |= USBA_BF(BK_NUMBER, USBA_BK_NUMBER_ONE);
-+ break;
-+ case USB_ENDPOINT_XFER_ISOC:
-+ if (!ep->can_isoc) {
-+ DBG(DBG_ERR, "ep_enable: %s is not isoc capable\n",
-+ ep->ep.name);
-+ return -EINVAL;
-+ }
++ cf = kzalloc(sizeof(struct at32_cf_socket), GFP_KERNEL);
++ if (!cf)
++ return -ENOMEM;
+
-+ /*
-+ * Bits 11:12 specify number of _additional_
-+ * transactions per microframe.
-+ */
-+ nr_trans = ((le16_to_cpu(desc->wMaxPacketSize) >> 11) & 3) + 1;
-+ if (nr_trans > 3)
-+ return -EINVAL;
++ cf->detect_pin = -1;
++ cf->reset_pin = -1;
++ cf->vcc_pin = -1;
++ cf->ready_pin = -1;
++ cf->cf_cs = board->cs;
++
++ if (board->detect_pin != GPIO_PIN_NONE)
++ cf->detect_pin = request_pin(pdev, board->detect_pin,
++ "cf_detect");
++ if (board->reset_pin != GPIO_PIN_NONE)
++ cf->reset_pin = request_pin(pdev, board->reset_pin,
++ "cf_reset");
++ if (board->vcc_pin != GPIO_PIN_NONE)
++ cf->vcc_pin = request_pin(pdev, board->vcc_pin,
++ "cf_vcc");
++ if (board->ready_pin != GPIO_PIN_NONE)
++ /* READY is also used for irq through EIM */
++ cf->ready_pin = board->ready_pin;
++
++ debug(cf, 2, "pins: detect=%d reset=%d vcc=%d\n",
++ cf->detect_pin, cf->reset_pin, cf->vcc_pin);
++
++ cf->socket.pci_irq = irq;
++ cf->socket.ops = &at32_cf_ops;
++ cf->socket.resource_ops = &pccard_static_ops;
++ cf->socket.dev.parent = &pdev->dev;
++ cf->socket.owner = THIS_MODULE;
++ cf->socket.features =
++ SS_CAP_MEM_ALIGN | SS_CAP_STATIC_MAP | SS_CAP_PCCARD;
++ cf->socket.map_size = CF_RES_SIZE;
++
++ cf->res_attr.start = res_skt->start + CF_ATTR_OFFSET;
++ cf->res_attr.end = cf->res_attr.start + CF_RES_SIZE - 1;
++ cf->res_attr.name = "attribute";
++ cf->res_attr.flags = IORESOURCE_MEM;
++ ret = request_resource(res_skt, &cf->res_attr);
++ if (ret)
++ goto err_request_res_attr;
+
-+ ep->is_isoc = 1;
-+ ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_ISO);
++ cf->res_mem.start = res_skt->start + CF_MEM_OFFSET;
++ cf->res_mem.end = cf->res_mem.start + CF_RES_SIZE - 1;
++ cf->res_mem.name = "memory";
++ cf->res_mem.flags = IORESOURCE_MEM;
++ ret = request_resource(res_skt, &cf->res_mem);
++ if (ret)
++ goto err_request_res_mem;
+
-+ /*
-+ * Do triple-buffering on high-bandwidth iso endpoints.
-+ */
-+ if (nr_trans > 1 && ep->nr_banks == 3)
-+ ept_cfg |= USBA_BF(BK_NUMBER, USBA_BK_NUMBER_TRIPLE);
-+ else
-+ ept_cfg |= USBA_BF(BK_NUMBER, USBA_BK_NUMBER_DOUBLE);
-+ ept_cfg |= USBA_BF(NB_TRANS, nr_trans);
-+ break;
-+ case USB_ENDPOINT_XFER_BULK:
-+ ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_BULK);
-+ ept_cfg |= USBA_BF(BK_NUMBER, USBA_BK_NUMBER_DOUBLE);
-+ break;
-+ case USB_ENDPOINT_XFER_INT:
-+ ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_INT);
-+ ept_cfg |= USBA_BF(BK_NUMBER, USBA_BK_NUMBER_DOUBLE);
-+ break;
-+ }
++ cf->res_io.start = res_skt->start + CF_IO_OFFSET;
++ cf->res_io.end = cf->res_io.start + CF_RES_SIZE - 1;
++ cf->res_io.name = "io";
++ cf->res_io.flags = IORESOURCE_MEM;
++ ret = request_resource(res_skt, &cf->res_io);
++ if (ret)
++ goto err_request_res_io;
+
-+ spin_lock_irqsave(&ep->udc->lock, flags);
++ cf->socket.io_offset = cf->res_io.start;
+
-+ if (ep->desc) {
-+ spin_unlock_irqrestore(&ep->udc->lock, flags);
-+ DBG(DBG_ERR, "ep%d already enabled\n", ep->index);
-+ return -EBUSY;
++ if (cf->detect_pin >= 0) {
++ ret = request_irq(gpio_to_irq(cf->detect_pin), at32_cf_irq,
++ IRQF_SHARED, "cf_detect", cf);
++ if (ret) {
++ debug(cf, 1,
++ "failed to request cf_detect interrupt\n");
++ goto err_detect_irq;
++ }
+ }
+
-+ ep->desc = desc;
-+ ep->ep.maxpacket = maxpacket;
++ cf->present = at32_cf_present(cf);
+
-+ usba_ep_writel(ep, CFG, ept_cfg);
-+ usba_ep_writel(ep, CTL_ENB, USBA_EPT_ENABLE);
++ /* Setup SMC timings */
++ smc_set_timing(&cf->smc, &at32_cf_timing);
+
-+ if (ep->can_dma) {
-+ u32 ctrl;
++ cf->smc.bus_width = 2;
++ cf->smc.nrd_controlled = 1;
++ cf->smc.nwe_controlled = 1;
++ cf->smc.nwait_mode = 0;
++ cf->smc.byte_write = 0;
++ cf->smc.tdf_cycles = 8;
++ cf->smc.tdf_mode = 0;
+
-+ usba_writel(udc, INT_ENB,
-+ (usba_readl(udc, INT_ENB)
-+ | USBA_BF(EPT_INT, 1 << ep->index)
-+ | USBA_BF(DMA_INT, 1 << ep->index)));
-+ ctrl = USBA_AUTO_VALID | USBA_INTDIS_DMA;
-+ usba_ep_writel(ep, CTL_ENB, ctrl);
-+ } else {
-+ usba_writel(udc, INT_ENB,
-+ (usba_readl(udc, INT_ENB)
-+ | USBA_BF(EPT_INT, 1 << ep->index)));
++ ret = smc_set_configuration(cf->cf_cs, &cf->smc);
++ if (ret) {
++ debug(cf, 1, "failed to configure SMC\n", ret);
++ goto err_smc;
+ }
+
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ DBG(DBG_HW, "EPT_CFG%d after init: %#08lx\n", ep->index,
-+ (unsigned long)usba_ep_readl(ep, CFG));
-+ DBG(DBG_HW, "INT_ENB after init: %#08lx\n",
-+ (unsigned long)usba_readl(udc, INT_ENB));
-+
-+ return 0;
-+}
-+
-+static int usba_ep_disable(struct usb_ep *_ep)
-+{
-+ struct usba_ep *ep = to_usba_ep(_ep);
-+ struct usba_udc *udc = ep->udc;
-+ LIST_HEAD(req_list);
-+ unsigned long flags;
-+
-+ DBG(DBG_GADGET, "ep_disable: %s\n", ep->ep.name);
-+
-+ spin_lock_irqsave(&udc->lock, flags);
-+
-+ if (!ep->desc) {
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+ DBG(DBG_ERR, "ep_disable: %s not enabled\n", ep->ep.name);
-+ return -EINVAL;
++ ret = pcmcia_register_socket(&cf->socket);
++ if (ret) {
++ debug(cf, 1, "failed to register socket: %d\n", ret);
++ goto err_register_socket;
+ }
-+ ep->desc = NULL;
+
-+ list_splice_init(&ep->queue, &req_list);
-+ if (ep->can_dma) {
-+ usba_dma_writel(ep, CONTROL, 0);
-+ usba_dma_writel(ep, ADDRESS, 0);
-+ usba_dma_readl(ep, STATUS);
-+ }
-+ usba_ep_writel(ep, CTL_DIS, USBA_EPT_ENABLE);
-+ usba_writel(udc, INT_ENB,
-+ usba_readl(udc, INT_ENB)
-+ & ~USBA_BF(EPT_INT, 1 << ep->index));
++ if (cf->reset_pin >= 0)
++ gpio_direction_output(cf->reset_pin, 0);
+
-+ request_complete_list(ep, &req_list, -ESHUTDOWN);
++ platform_set_drvdata(pdev, cf);
+
-+ spin_unlock_irqrestore(&udc->lock, flags);
++ dev_info(&pdev->dev, "Atmel SMC CF interface at 0x%08lx\n",
++ (unsigned long)res_skt->start);
+
+ return 0;
-+}
-+
-+static struct usb_request *
-+usba_ep_alloc_request(struct usb_ep *_ep, gfp_t gfp_flags)
-+{
-+ struct usba_request *req;
-+
-+ DBG(DBG_GADGET, "ep_alloc_request: %p, 0x%x\n", _ep, gfp_flags);
+
-+ req = kzalloc(sizeof(*req), gfp_flags);
-+ if (!req)
-+ return NULL;
-+
-+ INIT_LIST_HEAD(&req->queue);
-+ req->req.dma = DMA_ADDR_INVALID;
++err_register_socket:
++err_smc:
++ if (cf->detect_pin >= 0)
++ free_irq(gpio_to_irq(cf->detect_pin), cf);
++err_detect_irq:
++ release_resource(&cf->res_io);
++err_request_res_io:
++ release_resource(&cf->res_mem);
++err_request_res_mem:
++ release_resource(&cf->res_attr);
++err_request_res_attr:
++ if (cf->vcc_pin >= 0)
++ gpio_free(cf->vcc_pin);
++ if (cf->reset_pin >= 0)
++ gpio_free(cf->reset_pin);
++ if (cf->detect_pin >= 0)
++ gpio_free(cf->detect_pin);
++ kfree(cf);
+
-+ return &req->req;
-+}
-+
-+static void
-+usba_ep_free_request(struct usb_ep *_ep, struct usb_request *_req)
-+{
-+ struct usba_request *req = to_usba_req(_req);
-+
-+ DBG(DBG_GADGET, "ep_free_request: %p, %p\n", _ep, _req);
-+
-+ kfree(req);
++ return ret;
+}
+
-+static int queue_dma(struct usba_udc *udc, struct usba_ep *ep,
-+ struct usba_request *req, gfp_t gfp_flags)
++static int __exit at32_cf_remove(struct platform_device *pdev)
+{
-+ unsigned long flags;
-+ int ret;
-+
-+ DBG(DBG_DMA, "%s: req l/%u d/%08x %c%c%c\n",
-+ ep->ep.name, req->req.length, req->req.dma,
-+ req->req.zero ? 'Z' : 'z',
-+ req->req.short_not_ok ? 'S' : 's',
-+ req->req.no_interrupt ? 'I' : 'i');
-+
-+ if (req->req.length > 0x10000) {
-+ /* Lengths from 0 to 65536 (inclusive) are supported */
-+ DBG(DBG_ERR, "invalid request length %u\n", req->req.length);
-+ return -EINVAL;
-+ }
-+
-+ req->using_dma = 1;
++ struct at32_cf_socket *cf = platform_get_drvdata(pdev);
+
-+ if (req->req.dma == DMA_ADDR_INVALID) {
-+ req->req.dma = dma_map_single(
-+ &udc->pdev->dev, req->req.buf, req->req.length,
-+ ep->is_in ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-+ req->mapped = 1;
-+ } else {
-+ dma_sync_single_for_device(
-+ &udc->pdev->dev, req->req.dma, req->req.length,
-+ ep->is_in ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-+ req->mapped = 0;
++ pcmcia_unregister_socket(&cf->socket);
++ if (cf->detect_pin >= 0) {
++ free_irq(gpio_to_irq(cf->detect_pin), cf);
++ gpio_free(cf->detect_pin);
+ }
++ if (cf->vcc_pin >= 0)
++ gpio_free(cf->vcc_pin);
++ if (cf->reset_pin >= 0)
++ gpio_free(cf->reset_pin);
++
++ release_resource(&cf->res_io);
++ release_resource(&cf->res_mem);
++ release_resource(&cf->res_attr);
++ kfree(cf);
++ platform_set_drvdata(pdev, NULL);
+
-+ req->ctrl = USBA_BF(DMA_BUF_LEN, req->req.length)
-+ | USBA_DMA_CH_EN | USBA_DMA_END_BUF_IE
-+ | USBA_DMA_END_TR_EN | USBA_DMA_END_TR_IE;
-+
-+ if (ep->is_in)
-+ req->ctrl |= USBA_DMA_END_BUF_EN;
-+
-+ /*
-+ * Add this request to the queue and submit for DMA if
-+ * possible. Check if we're still alive first -- we may have
-+ * received a reset since last time we checked.
-+ */
-+ ret = -ESHUTDOWN;
-+ spin_lock_irqsave(&udc->lock, flags);
-+ if (ep->desc) {
-+ if (list_empty(&ep->queue))
-+ submit_request(ep, req);
-+
-+ list_add_tail(&req->queue, &ep->queue);
-+ ret = 0;
-+ }
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ return ret;
++ return 0;
+}
+
-+static int
-+usba_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
++static struct platform_driver at32_cf_driver = {
++ .remove = __exit_p(at32_cf_remove),
++ .driver = {
++ .name = "at32_cf",
++ .owner = THIS_MODULE,
++ },
++};
++
++static int __init at32_cf_init(void)
+{
-+ struct usba_request *req = to_usba_req(_req);
-+ struct usba_ep *ep = to_usba_ep(_ep);
-+ struct usba_udc *udc = ep->udc;
-+ unsigned long flags;
+ int ret;
+
-+ DBG(DBG_GADGET | DBG_QUEUE | DBG_REQ, "%s: queue req %p, len %u\n",
-+ ep->ep.name, req, _req->length);
-+
-+ if (!udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN || !ep->desc)
-+ return -ESHUTDOWN;
-+
-+ req->submitted = 0;
-+ req->using_dma = 0;
-+ req->last_transaction = 0;
-+
-+ _req->status = -EINPROGRESS;
-+ _req->actual = 0;
-+
-+ if (ep->can_dma)
-+ return queue_dma(udc, ep, req, gfp_flags);
-+
-+ /* May have received a reset since last time we checked */
-+ ret = -ESHUTDOWN;
-+ spin_lock_irqsave(&udc->lock, flags);
-+ if (ep->desc) {
-+ list_add_tail(&req->queue, &ep->queue);
-+
-+ if (ep->is_in || (ep_is_control(ep)
-+ && (ep->state == DATA_STAGE_IN
-+ || ep->state == STATUS_STAGE_IN)))
-+ usba_ep_writel(ep, CTL_ENB, USBA_TX_PK_RDY);
-+ else
-+ usba_ep_writel(ep, CTL_ENB, USBA_RX_BK_RDY);
-+ ret = 0;
-+ }
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
++ ret = platform_driver_probe(&at32_cf_driver, at32_cf_probe);
++ if (ret)
++ printk(KERN_ERR "at32_cf: probe failed: %d\n", ret);
+ return ret;
+}
+
-+static void
-+usba_update_req(struct usba_ep *ep, struct usba_request *req, u32 status)
++static void __exit at32_cf_exit(void)
+{
-+ req->req.actual = req->req.length - USBA_BFEXT(DMA_BUF_LEN, status);
++ platform_driver_unregister(&at32_cf_driver);
+}
+
-+static int stop_dma(struct usba_ep *ep, u32 *pstatus)
-+{
-+ unsigned int timeout;
-+ u32 status;
++module_init(at32_cf_init);
++module_exit(at32_cf_exit);
+
-+ /*
-+ * Stop the DMA controller. When writing both CH_EN
-+ * and LINK to 0, the other bits are not affected.
-+ */
-+ usba_dma_writel(ep, CONTROL, 0);
-+
-+ /* Wait for the FIFO to empty */
-+ for (timeout = 40; timeout; --timeout) {
-+ status = usba_dma_readl(ep, STATUS);
-+ if (!(status & USBA_DMA_CH_EN))
-+ break;
-+ udelay(1);
-+ }
-+
-+ if (pstatus)
-+ *pstatus = status;
-+
-+ if (timeout == 0) {
-+ dev_err(&ep->udc->pdev->dev,
-+ "%s: timed out waiting for DMA FIFO to empty\n",
-+ ep->ep.name);
-+ return -ETIMEDOUT;
-+ }
-+
-+ return 0;
-+}
-+
-+static int usba_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
-+{
-+ struct usba_ep *ep = to_usba_ep(_ep);
-+ struct usba_udc *udc = ep->udc;
-+ struct usba_request *req = to_usba_req(_req);
-+ unsigned long flags;
-+ u32 status;
-+
-+ DBG(DBG_GADGET | DBG_QUEUE, "ep_dequeue: %s, req %p\n",
-+ ep->ep.name, req);
-+
-+ spin_lock_irqsave(&udc->lock, flags);
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION("Driver for SMC PCMCIA interface");
++MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
+diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
+index d7e1996..67bfbb0 100644
+--- a/drivers/serial/Kconfig
++++ b/drivers/serial/Kconfig
+@@ -380,6 +380,21 @@ config SERIAL_ATMEL_CONSOLE
+ console is the device which receives all kernel messages and
+ warnings and which allows logins in single user mode).
+
++config SERIAL_ATMEL_PDC
++ bool "Support DMA transfers on AT91 / AT32 serial port"
++ depends on SERIAL_ATMEL
++ default y
++ help
++ Say Y here if you wish to use the PDC to do DMA transfers to
++ and from the Atmel AT91 / AT32 serial port. In order to
++ actually use DMA transfers, make sure that the use_dma_tx
++ and use_dma_rx members in the atmel_uart_data struct is set
++ appropriately for each port.
++
++ Note that break and error handling currently doesn't work
++ properly when DMA is enabled. Make sure that ports where
++ this matters don't use DMA.
++
+ config SERIAL_ATMEL_TTYAT
+ bool "Install as device ttyATn instead of ttySn"
+ depends on SERIAL_ATMEL=y
+diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
+index 111da57..477950f 100644
+--- a/drivers/serial/atmel_serial.c
++++ b/drivers/serial/atmel_serial.c
+@@ -7,6 +7,8 @@
+ * Based on drivers/char/serial_sa1100.c, by Deep Blue Solutions Ltd.
+ * Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
+ *
++ * DMA support added by Chip Coldwell.
++ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+@@ -33,6 +35,7 @@
+ #include <linux/sysrq.h>
+ #include <linux/tty_flip.h>
+ #include <linux/platform_device.h>
++#include <linux/dma-mapping.h>
+ #include <linux/atmel_pdc.h>
+
+ #include <asm/io.h>
+@@ -47,6 +50,10 @@
+
+ #include "atmel_serial.h"
+
++#define PDC_BUFFER_SIZE 512
++/* Revisit: We should calculate this based on the actual port settings */
++#define PDC_RX_TIMEOUT (3 * 10) /* 3 bytes */
+
-+ if (req->using_dma) {
-+ /*
-+ * If this request is currently being transferred,
-+ * stop the DMA controller and reset the FIFO.
-+ */
-+ if (ep->queue.next == &req->queue) {
-+ status = usba_dma_readl(ep, STATUS);
-+ if (status & USBA_DMA_CH_EN)
-+ stop_dma(ep, &status);
+ #if defined(CONFIG_SERIAL_ATMEL_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
+ #define SUPPORT_SYSRQ
+ #endif
+@@ -74,6 +81,7 @@
+
+ #define ATMEL_ISR_PASS_LIMIT 256
+
++/* UART registers. CR is write-only, hence no GET macro */
+ #define UART_PUT_CR(port,v) __raw_writel(v, (port)->membase + ATMEL_US_CR)
+ #define UART_GET_MR(port) __raw_readl((port)->membase + ATMEL_US_MR)
+ #define UART_PUT_MR(port,v) __raw_writel(v, (port)->membase + ATMEL_US_MR)
+@@ -87,8 +95,6 @@
+ #define UART_PUT_BRGR(port,v) __raw_writel(v, (port)->membase + ATMEL_US_BRGR)
+ #define UART_PUT_RTOR(port,v) __raw_writel(v, (port)->membase + ATMEL_US_RTOR)
+
+-// #define UART_GET_CR(port) __raw_readl((port)->membase + ATMEL_US_CR) // is write-only
+-
+ /* PDC registers */
+ #define UART_PUT_PTCR(port,v) __raw_writel(v, (port)->membase + ATMEL_PDC_PTCR)
+ #define UART_GET_PTSR(port) __raw_readl((port)->membase + ATMEL_PDC_PTSR)
+@@ -101,12 +107,24 @@
+
+ #define UART_PUT_TPR(port,v) __raw_writel(v, (port)->membase + ATMEL_PDC_TPR)
+ #define UART_PUT_TCR(port,v) __raw_writel(v, (port)->membase + ATMEL_PDC_TCR)
+-//#define UART_PUT_TNPR(port,v) __raw_writel(v, (port)->membase + ATMEL_PDC_TNPR)
+-//#define UART_PUT_TNCR(port,v) __raw_writel(v, (port)->membase + ATMEL_PDC_TNCR)
+
+ static int (*atmel_open_hook)(struct uart_port *);
+ static void (*atmel_close_hook)(struct uart_port *);
+
++struct atmel_dma_buffer {
++ unsigned char *buf;
++ dma_addr_t dma_addr;
++ unsigned int dma_size;
++ unsigned int ofs;
++};
+
-+#ifdef CONFIG_USB_GADGET_DEBUG_FS
-+ ep->last_dma_status = status;
-+#endif
++struct atmel_uart_char {
++ u16 status;
++ u16 ch;
++};
+
-+ usba_writel(udc, EPT_RST, 1 << ep->index);
++#define ATMEL_SERIAL_RINGSIZE 1024
+
-+ usba_update_req(ep, req, status);
-+ }
-+ }
+ /*
+ * We wrap our port structure around the generic uart_port.
+ */
+@@ -115,6 +133,19 @@ struct atmel_uart_port {
+ struct clk *clk; /* uart clock */
+ unsigned short suspended; /* is port suspended? */
+ int break_active; /* break being received */
+
-+ /*
-+ * Errors should stop the queue from advancing until the
-+ * completion function returns.
-+ */
-+ list_del_init(&req->queue);
++ short use_dma_rx; /* enable PDC receiver */
++ short pdc_rx_idx; /* current PDC RX buffer */
++ struct atmel_dma_buffer pdc_rx[2]; /* PDC receier */
+
-+ request_complete(ep, req, -ECONNRESET);
++ short use_dma_tx; /* enable PDC transmitter */
++ struct atmel_dma_buffer pdc_tx; /* PDC transmitter */
+
-+ /* Process the next request if any */
-+ submit_next_request(ep);
-+ spin_unlock_irqrestore(&udc->lock, flags);
++ struct tasklet_struct tasklet;
++ unsigned int irq_status;
++ unsigned int irq_status_prev;
+
-+ return 0;
++ struct circ_buf rx_ring;
+ };
+
+ static struct atmel_uart_port atmel_ports[ATMEL_MAX_UART];
+@@ -123,6 +154,38 @@ static struct atmel_uart_port atmel_ports[ATMEL_MAX_UART];
+ static struct console atmel_console;
+ #endif
+
++static inline struct atmel_uart_port *
++to_atmel_uart_port(struct uart_port *uart)
++{
++ return container_of(uart, struct atmel_uart_port, uart);
+}
+
-+static int usba_ep_set_halt(struct usb_ep *_ep, int value)
++#ifdef CONFIG_SERIAL_ATMEL_PDC
++static bool atmel_use_dma_rx(struct uart_port *port)
+{
-+ struct usba_ep *ep = to_usba_ep(_ep);
-+ struct usba_udc *udc = ep->udc;
-+ unsigned long flags;
-+ int ret = 0;
-+
-+ DBG(DBG_GADGET, "endpoint %s: %s HALT\n", ep->ep.name,
-+ value ? "set" : "clear");
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
+
-+ if (!ep->desc) {
-+ DBG(DBG_ERR, "Attempted to halt uninitialized ep %s\n",
-+ ep->ep.name);
-+ return -ENODEV;
-+ }
-+ if (ep->is_isoc) {
-+ DBG(DBG_ERR, "Attempted to halt isochronous ep %s\n",
-+ ep->ep.name);
-+ return -ENOTTY;
-+ }
-+
-+ spin_lock_irqsave(&udc->lock, flags);
-+
-+ /*
-+ * We can't halt IN endpoints while there are still data to be
-+ * transferred
-+ */
-+ if (!list_empty(&ep->queue)
-+ || ((value && ep->is_in && (usba_ep_readl(ep, STA)
-+ & USBA_BF(BUSY_BANKS, -1L))))) {
-+ ret = -EAGAIN;
-+ } else {
-+ if (value)
-+ usba_ep_writel(ep, SET_STA, USBA_FORCE_STALL);
-+ else
-+ usba_ep_writel(ep, CLR_STA,
-+ USBA_FORCE_STALL | USBA_TOGGLE_CLR);
-+ usba_ep_readl(ep, STA);
-+ }
-+
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ return ret;
++ return atmel_port->use_dma_rx;
+}
+
-+static int usba_ep_fifo_status(struct usb_ep *_ep)
++static bool atmel_use_dma_tx(struct uart_port *port)
+{
-+ struct usba_ep *ep = to_usba_ep(_ep);
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
+
-+ return USBA_BFEXT(BYTE_COUNT, usba_ep_readl(ep, STA));
++ return atmel_port->use_dma_tx;
+}
-+
-+static void usba_ep_fifo_flush(struct usb_ep *_ep)
++#else
++static bool atmel_use_dma_rx(struct uart_port *port)
+{
-+ struct usba_ep *ep = to_usba_ep(_ep);
-+ struct usba_udc *udc = ep->udc;
-+
-+ usba_writel(udc, EPT_RST, 1 << ep->index);
++ return false;
+}
+
-+static const struct usb_ep_ops usba_ep_ops = {
-+ .enable = usba_ep_enable,
-+ .disable = usba_ep_disable,
-+ .alloc_request = usba_ep_alloc_request,
-+ .free_request = usba_ep_free_request,
-+ .queue = usba_ep_queue,
-+ .dequeue = usba_ep_dequeue,
-+ .set_halt = usba_ep_set_halt,
-+ .fifo_status = usba_ep_fifo_status,
-+ .fifo_flush = usba_ep_fifo_flush,
-+};
-+
-+static int usba_udc_get_frame(struct usb_gadget *gadget)
++static bool atmel_use_dma_tx(struct uart_port *port)
+{
-+ struct usba_udc *udc = to_usba_udc(gadget);
-+
-+ return USBA_BFEXT(FRAME_NUMBER, usba_readl(udc, FNUM));
++ return false;
+}
++#endif
+
-+static const struct usb_gadget_ops usba_udc_ops = {
-+ .get_frame = usba_udc_get_frame,
-+};
-+
-+#define EP(nam, idx, maxpkt, maxbk, dma, isoc) \
-+{ \
-+ .ep = { \
-+ .ops = &usba_ep_ops, \
-+ .name = nam, \
-+ .maxpacket = maxpkt, \
-+ }, \
-+ .udc = &the_udc, \
-+ .queue = LIST_HEAD_INIT(usba_ep[idx].queue), \
-+ .fifo_size = maxpkt, \
-+ .nr_banks = maxbk, \
-+ .index = idx, \
-+ .can_dma = dma, \
-+ .can_isoc = isoc, \
-+}
-+
-+static struct usba_ep usba_ep[] = {
-+ EP("ep0", 0, 64, 1, 0, 0),
-+ EP("ep1in-bulk", 1, 512, 2, 1, 1),
-+ EP("ep2out-bulk", 2, 512, 2, 1, 1),
-+ EP("ep3in-int", 3, 64, 3, 1, 0),
-+ EP("ep4out-int", 4, 64, 3, 1, 0),
-+ EP("ep5in-iso", 5, 1024, 3, 1, 1),
-+ EP("ep6out-iso", 6, 1024, 3, 1, 1),
-+};
-+#undef EP
-+
-+static struct usb_endpoint_descriptor usba_ep0_desc = {
-+ .bLength = USB_DT_ENDPOINT_SIZE,
-+ .bDescriptorType = USB_DT_ENDPOINT,
-+ .bEndpointAddress = 0,
-+ .bmAttributes = USB_ENDPOINT_XFER_CONTROL,
-+ .wMaxPacketSize = __constant_cpu_to_le16(64),
-+ /* FIXME: I have no idea what to put here */
-+ .bInterval = 1,
-+};
-+
-+static void nop_release(struct device *dev)
-+{
-+
-+}
-+
-+static struct usba_udc the_udc = {
-+ .gadget = {
-+ .ops = &usba_udc_ops,
-+ .ep0 = &usba_ep[0].ep,
-+ .ep_list = LIST_HEAD_INIT(the_udc.gadget.ep_list),
-+ .is_dualspeed = 1,
-+ .name = "atmel_usba_udc",
-+ .dev = {
-+ .bus_id = "gadget",
-+ .release = nop_release,
-+ },
-+ },
-+
-+ .lock = SPIN_LOCK_UNLOCKED,
-+};
+ /*
+ * Return TIOCSER_TEMT when transmitter FIFO and Shift register is empty.
+ */
+@@ -142,8 +205,8 @@ static void atmel_set_mctrl(struct uart_port *port, u_int mctrl)
+ #ifdef CONFIG_ARCH_AT91RM9200
+ if (cpu_is_at91rm9200()) {
+ /*
+- * AT91RM9200 Errata #39: RTS0 is not internally connected to PA21.
+- * We need to drive the pin manually.
++ * AT91RM9200 Errata #39: RTS0 is not internally connected
++ * to PA21. We need to drive the pin manually.
+ */
+ if (port->mapbase == AT91RM9200_BASE_US0) {
+ if (mctrl & TIOCM_RTS)
+@@ -204,7 +267,12 @@ static u_int atmel_get_mctrl(struct uart_port *port)
+ */
+ static void atmel_stop_tx(struct uart_port *port)
+ {
+- UART_PUT_IDR(port, ATMEL_US_TXRDY);
++ if (atmel_use_dma_tx(port)) {
++ /* disable PDC transmit */
++ UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);
++ UART_PUT_IDR(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
++ } else
++ UART_PUT_IDR(port, ATMEL_US_TXRDY);
+ }
+
+ /*
+@@ -212,7 +280,17 @@ static void atmel_stop_tx(struct uart_port *port)
+ */
+ static void atmel_start_tx(struct uart_port *port)
+ {
+- UART_PUT_IER(port, ATMEL_US_TXRDY);
++ if (atmel_use_dma_tx(port)) {
++ if (UART_GET_PTSR(port) & ATMEL_PDC_TXTEN)
++ /* The transmitter is already running. Yes, we
++ really need this.*/
++ return;
+
-+/*
-+ * Called with interrupts disabled and udc->lock held.
++ UART_PUT_IER(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
++ /* re-enable PDC transmit */
++ UART_PUT_PTCR(port, ATMEL_PDC_TXTEN);
++ } else
++ UART_PUT_IER(port, ATMEL_US_TXRDY);
+ }
+
+ /*
+@@ -220,7 +298,12 @@ static void atmel_start_tx(struct uart_port *port)
+ */
+ static void atmel_stop_rx(struct uart_port *port)
+ {
+- UART_PUT_IDR(port, ATMEL_US_RXRDY);
++ if (atmel_use_dma_rx(port)) {
++ /* disable PDC receive */
++ UART_PUT_PTCR(port, ATMEL_PDC_RXTDIS);
++ UART_PUT_IDR(port, ATMEL_US_ENDRX | ATMEL_US_TIMEOUT);
++ } else
++ UART_PUT_IDR(port, ATMEL_US_RXRDY);
+ }
+
+ /*
+@@ -228,7 +311,8 @@ static void atmel_stop_rx(struct uart_port *port)
+ */
+ static void atmel_enable_ms(struct uart_port *port)
+ {
+- UART_PUT_IER(port, ATMEL_US_RIIC | ATMEL_US_DSRIC | ATMEL_US_DCDIC | ATMEL_US_CTSIC);
++ UART_PUT_IER(port, ATMEL_US_RIIC | ATMEL_US_DSRIC
++ | ATMEL_US_DCDIC | ATMEL_US_CTSIC);
+ }
+
+ /*
+@@ -243,22 +327,63 @@ static void atmel_break_ctl(struct uart_port *port, int break_state)
+ }
+
+ /*
++ * Stores the incoming character in the ring buffer
+ */
-+static void reset_all_endpoints(struct usba_udc *udc)
-+{
-+ struct usba_ep *ep;
-+ struct usba_request *req, *tmp_req;
-+
-+ usba_writel(udc, EPT_RST, ~0UL);
-+
-+ ep = to_usba_ep(udc->gadget.ep0);
-+ list_for_each_entry_safe(req, tmp_req, &ep->queue, queue) {
-+ list_del_init(&req->queue);
-+ request_complete(ep, req, -ECONNRESET);
-+ }
-+
-+ list_for_each_entry(ep, &udc->gadget.ep_list, ep.ep_list) {
-+ if (ep->desc)
-+ usba_ep_disable(&ep->ep);
-+ }
-+}
-+
-+static struct usba_ep *get_ep_by_addr(struct usba_udc *udc, u16 wIndex)
++static void
++atmel_buffer_rx_char(struct uart_port *port, unsigned int status,
++ unsigned int ch)
+{
-+ struct usba_ep *ep;
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
++ struct circ_buf *ring = &atmel_port->rx_ring;
++ struct atmel_uart_char *c;
+
-+ if ((wIndex & USB_ENDPOINT_NUMBER_MASK) == 0)
-+ return to_usba_ep(udc->gadget.ep0);
++ if (!CIRC_SPACE(ring->head, ring->tail, ATMEL_SERIAL_RINGSIZE))
++ /* Buffer overflow, ignore char */
++ return;
+
-+ list_for_each_entry (ep, &udc->gadget.ep_list, ep.ep_list) {
-+ u8 bEndpointAddress;
++ c = &((struct atmel_uart_char *)ring->buf)[ring->head];
++ c->status = status;
++ c->ch = ch;
+
-+ if (!ep->desc)
-+ continue;
-+ bEndpointAddress = ep->desc->bEndpointAddress;
-+ if ((wIndex ^ bEndpointAddress) & USB_DIR_IN)
-+ continue;
-+ if ((bEndpointAddress & USB_ENDPOINT_NUMBER_MASK)
-+ == (wIndex & USB_ENDPOINT_NUMBER_MASK))
-+ return ep;
-+ }
++ /* Make sure the character is stored before we update head. */
++ smp_wmb();
+
-+ return NULL;
++ ring->head = (ring->head + 1) & (ATMEL_SERIAL_RINGSIZE - 1);
+}
+
-+/* Called with interrupts disabled and udc->lock held */
-+static inline void set_protocol_stall(struct usba_udc *udc, struct usba_ep *ep)
++/*
++ * Deal with parity, framing and overrun errors.
++ */
++static void atmel_pdc_rxerr(struct uart_port *port, unsigned int status)
+{
-+ usba_ep_writel(ep, SET_STA, USBA_FORCE_STALL);
-+ ep->state = WAIT_FOR_SETUP;
-+}
++ /* clear error */
++ UART_PUT_CR(port, ATMEL_US_RSTSTA);
+
-+static inline int is_stalled(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+ if (usba_ep_readl(ep, STA) & USBA_FORCE_STALL)
-+ return 1;
-+ return 0;
++ if (status & ATMEL_US_RXBRK) {
++ /* ignore side-effect */
++ status &= ~(ATMEL_US_PARE | ATMEL_US_FRAME);
++ port->icount.brk++;
++ }
++ if (status & ATMEL_US_PARE)
++ port->icount.parity++;
++ if (status & ATMEL_US_FRAME)
++ port->icount.frame++;
++ if (status & ATMEL_US_OVRE)
++ port->icount.overrun++;
+}
+
-+static inline void set_address(struct usba_udc *udc, unsigned int addr)
-+{
-+ u32 regval;
-+
-+ DBG(DBG_BUS, "setting address %u...\n", addr);
-+ regval = usba_readl(udc, CTRL);
-+ regval = USBA_BFINS(DEV_ADDR, addr, regval);
-+ usba_writel(udc, CTRL, regval);
++/*
+ * Characters received (called from interrupt handler)
+ */
+ static void atmel_rx_chars(struct uart_port *port)
+ {
+- struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+- struct tty_struct *tty = port->info->tty;
+- unsigned int status, ch, flg;
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
++ unsigned int status, ch;
+
+ status = UART_GET_CSR(port);
+ while (status & ATMEL_US_RXRDY) {
+ ch = UART_GET_CHAR(port);
+
+- port->icount.rx++;
+-
+- flg = TTY_NORMAL;
+-
+ /*
+ * note that the error handling code is
+ * out of the main execution path
+@@ -266,15 +391,14 @@ static void atmel_rx_chars(struct uart_port *port)
+ if (unlikely(status & (ATMEL_US_PARE | ATMEL_US_FRAME
+ | ATMEL_US_OVRE | ATMEL_US_RXBRK)
+ || atmel_port->break_active)) {
+- UART_PUT_CR(port, ATMEL_US_RSTSTA); /* clear error */
++
++ /* clear error */
++ UART_PUT_CR(port, ATMEL_US_RSTSTA);
++
+ if (status & ATMEL_US_RXBRK
+ && !atmel_port->break_active) {
+- status &= ~(ATMEL_US_PARE | ATMEL_US_FRAME); /* ignore side-effect */
+- port->icount.brk++;
+ atmel_port->break_active = 1;
+ UART_PUT_IER(port, ATMEL_US_RXBRK);
+- if (uart_handle_break(port))
+- goto ignore_char;
+ } else {
+ /*
+ * This is either the end-of-break
+@@ -287,52 +411,30 @@ static void atmel_rx_chars(struct uart_port *port)
+ status &= ~ATMEL_US_RXBRK;
+ atmel_port->break_active = 0;
+ }
+- if (status & ATMEL_US_PARE)
+- port->icount.parity++;
+- if (status & ATMEL_US_FRAME)
+- port->icount.frame++;
+- if (status & ATMEL_US_OVRE)
+- port->icount.overrun++;
+-
+- status &= port->read_status_mask;
+-
+- if (status & ATMEL_US_RXBRK)
+- flg = TTY_BREAK;
+- else if (status & ATMEL_US_PARE)
+- flg = TTY_PARITY;
+- else if (status & ATMEL_US_FRAME)
+- flg = TTY_FRAME;
+ }
+
+- if (uart_handle_sysrq_char(port, ch))
+- goto ignore_char;
+-
+- uart_insert_char(port, status, ATMEL_US_OVRE, ch, flg);
+-
+- ignore_char:
++ atmel_buffer_rx_char(port, status, ch);
+ status = UART_GET_CSR(port);
+ }
+
+- tty_flip_buffer_push(tty);
++ tasklet_schedule(&atmel_port->tasklet);
+ }
+
+ /*
+- * Transmit characters (called from interrupt handler)
++ * Transmit characters (called from tasklet with TXRDY interrupt
++ * disabled)
+ */
+ static void atmel_tx_chars(struct uart_port *port)
+ {
+ struct circ_buf *xmit = &port->info->xmit;
+
+- if (port->x_char) {
++ if (port->x_char && UART_GET_CSR(port) & ATMEL_US_TXRDY) {
+ UART_PUT_CHAR(port, port->x_char);
+ port->icount.tx++;
+ port->x_char = 0;
+- return;
+ }
+- if (uart_circ_empty(xmit) || uart_tx_stopped(port)) {
+- atmel_stop_tx(port);
++ if (uart_circ_empty(xmit) || uart_tx_stopped(port))
+ return;
+- }
+
+ while (UART_GET_CSR(port) & ATMEL_US_TXRDY) {
+ UART_PUT_CHAR(port, xmit->buf[xmit->tail]);
+@@ -345,8 +447,88 @@ static void atmel_tx_chars(struct uart_port *port)
+ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+ uart_write_wakeup(port);
+
+- if (uart_circ_empty(xmit))
+- atmel_stop_tx(port);
++ if (!uart_circ_empty(xmit))
++ UART_PUT_IER(port, ATMEL_US_TXRDY);
+}
+
-+static int do_test_mode(struct usba_udc *udc)
++/*
++ * receive interrupt handler.
++ */
++static void
++atmel_handle_receive(struct uart_port *port, unsigned int pending)
+{
-+ static const char test_packet_buffer[] = {
-+ /* JKJKJKJK * 9 */
-+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-+ /* JJKKJJKK * 8 */
-+ 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA,
-+ /* JJKKJJKK * 8 */
-+ 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE,
-+ /* JJJJJJJKKKKKKK * 8 */
-+ 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-+ /* JJJJJJJK * 8 */
-+ 0x7F, 0xBF, 0xDF, 0xEF, 0xF7, 0xFB, 0xFD,
-+ /* {JKKKKKKK * 10}, JK */
-+ 0xFC, 0x7E, 0xBF, 0xDF, 0xEF, 0xF7, 0xFB, 0xFD, 0x7E
-+ };
-+ struct usba_ep *ep;
-+ struct device *dev = &udc->pdev->dev;
-+ int test_mode;
-+
-+ test_mode = udc->test_mode;
-+
-+ /* Start from a clean slate */
-+ reset_all_endpoints(udc);
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
+
-+ switch (test_mode) {
-+ case 0x0100:
-+ /* Test_J */
-+ usba_writel(udc, TST, USBA_TST_J_MODE);
-+ dev_info(dev, "Entering Test_J mode...\n");
-+ break;
-+ case 0x0200:
-+ /* Test_K */
-+ usba_writel(udc, TST, USBA_TST_K_MODE);
-+ dev_info(dev, "Entering Test_K mode...\n");
-+ break;
-+ case 0x0300:
++ if (atmel_use_dma_rx(port)) {
+ /*
-+ * Test_SE0_NAK: Force high-speed mode and set up ep0
-+ * for Bulk IN transfers
++ * PDC receive. Just schedule the tasklet and let it
++ * figure out the details.
++ *
++ * TODO: We're not handling error flags correctly at
++ * the moment.
+ */
-+ ep = &usba_ep[0];
-+ usba_writel(udc, TST,
-+ USBA_BF(SPEED_CFG, USBA_SPEED_CFG_FORCE_HIGH));
-+ usba_ep_writel(ep, CFG,
-+ USBA_BF(EPT_SIZE, USBA_EPT_SIZE_64)
-+ | USBA_EPT_DIR_IN
-+ | USBA_BF(EPT_TYPE, USBA_EPT_TYPE_BULK)
-+ | USBA_BF(BK_NUMBER, 1));
-+ if (!(usba_ep_readl(ep, CFG) & USBA_EPT_MAPPED)) {
-+ set_protocol_stall(udc, ep);
-+ dev_err(dev, "Test_SE0_NAK: ep0 not mapped\n");
-+ } else {
-+ usba_ep_writel(ep, CTL_ENB, USBA_EPT_ENABLE);
-+ dev_info(dev, "Entering Test_SE0_NAK mode...\n");
-+ }
-+ break;
-+ case 0x0400:
-+ /* Test_Packet */
-+ ep = &usba_ep[0];
-+ usba_ep_writel(ep, CFG,
-+ USBA_BF(EPT_SIZE, USBA_EPT_SIZE_64)
-+ | USBA_EPT_DIR_IN
-+ | USBA_BF(EPT_TYPE, USBA_EPT_TYPE_BULK)
-+ | USBA_BF(BK_NUMBER, 1));
-+ if (!(usba_ep_readl(ep, CFG) & USBA_EPT_MAPPED)) {
-+ set_protocol_stall(udc, ep);
-+ dev_err(dev, "Test_Packet: ep0 not mapped\n");
-+ } else {
-+ usba_ep_writel(ep, CTL_ENB, USBA_EPT_ENABLE);
-+ usba_writel(udc, TST, USBA_TST_PKT_MODE);
-+ copy_to_fifo(ep->fifo, test_packet_buffer,
-+ sizeof(test_packet_buffer));
-+ usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
-+ dev_info(dev, "Entering Test_Packet mode...\n");
++ if (pending & (ATMEL_US_ENDRX | ATMEL_US_TIMEOUT)) {
++ UART_PUT_IDR(port, (ATMEL_US_ENDRX
++ | ATMEL_US_TIMEOUT));
++ tasklet_schedule(&atmel_port->tasklet);
+ }
-+ break;
-+ default:
-+ dev_err(dev, "Invalid test mode: 0x%04x\n", test_mode);
-+ return -EINVAL;
-+ }
+
-+ return 0;
-+}
++ if (pending & (ATMEL_US_RXBRK | ATMEL_US_OVRE |
++ ATMEL_US_FRAME | ATMEL_US_PARE))
++ atmel_pdc_rxerr(port, pending);
++ }
+
-+/* Avoid overly long expressions */
-+static inline bool feature_is_dev_remote_wakeup(struct usb_ctrlrequest *crq)
-+{
-+ if (crq->wValue == __constant_cpu_to_le16(USB_DEVICE_REMOTE_WAKEUP))
-+ return true;
-+ return false;
++ /* Interrupt receive */
++ if (pending & ATMEL_US_RXRDY)
++ atmel_rx_chars(port);
++ else if (pending & ATMEL_US_RXBRK) {
++ /*
++ * End of break detected. If it came along with a
++ * character, atmel_rx_chars will handle it.
++ */
++ UART_PUT_CR(port, ATMEL_US_RSTSTA);
++ UART_PUT_IDR(port, ATMEL_US_RXBRK);
++ atmel_port->break_active = 0;
++ }
+}
+
-+static inline bool feature_is_dev_test_mode(struct usb_ctrlrequest *crq)
++/*
++ * transmit interrupt handler. (Transmit is IRQF_NODELAY safe)
++ */
++static void
++atmel_handle_transmit(struct uart_port *port, unsigned int pending)
+{
-+ if (crq->wValue == __constant_cpu_to_le16(USB_DEVICE_TEST_MODE))
-+ return true;
-+ return false;
-+}
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
+
-+static inline bool feature_is_ep_halt(struct usb_ctrlrequest *crq)
-+{
-+ if (crq->wValue == __constant_cpu_to_le16(USB_ENDPOINT_HALT))
-+ return true;
-+ return false;
++ if (atmel_use_dma_tx(port)) {
++ /* PDC transmit */
++ if (pending & (ATMEL_US_ENDTX | ATMEL_US_TXBUFE)) {
++ UART_PUT_IDR(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
++ tasklet_schedule(&atmel_port->tasklet);
++ }
++ } else {
++ /* Interrupt transmit */
++ if (pending & ATMEL_US_TXRDY) {
++ UART_PUT_IDR(port, ATMEL_US_TXRDY);
++ tasklet_schedule(&atmel_port->tasklet);
++ }
++ }
+}
+
-+static int handle_ep0_setup(struct usba_udc *udc, struct usba_ep *ep,
-+ struct usb_ctrlrequest *crq)
++/*
++ * status flags interrupt handler.
++ */
++static void
++atmel_handle_status(struct uart_port *port, unsigned int pending,
++ unsigned int status)
+{
-+ int retval = 0;;
-+
-+ switch (crq->bRequest) {
-+ case USB_REQ_GET_STATUS: {
-+ u16 status;
-+
-+ if (crq->bRequestType == (USB_DIR_IN | USB_RECIP_DEVICE)) {
-+ /* Self-powered, no remote wakeup */
-+ status = __constant_cpu_to_le16(1 << 0);
-+ } else if (crq->bRequestType
-+ == (USB_DIR_IN | USB_RECIP_INTERFACE)) {
-+ status = __constant_cpu_to_le16(0);
-+ } else if (crq->bRequestType
-+ == (USB_DIR_IN | USB_RECIP_ENDPOINT)) {
-+ struct usba_ep *target;
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
+
-+ target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
-+ if (!target)
-+ goto stall;
-+
-+ status = 0;
-+ if (is_stalled(udc, target))
-+ status |= __constant_cpu_to_le16(1);
-+ } else
-+ goto delegate;
-+
-+ /* Write directly to the FIFO. No queueing is done. */
-+ if (crq->wLength != __constant_cpu_to_le16(sizeof(status)))
-+ goto stall;
-+ ep->state = DATA_STAGE_IN;
-+ __raw_writew(status, ep->fifo);
-+ usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
-+ break;
++ if (pending & (ATMEL_US_RIIC | ATMEL_US_DSRIC | ATMEL_US_DCDIC
++ | ATMEL_US_CTSIC)) {
++ atmel_port->irq_status = status;
++ tasklet_schedule(&atmel_port->tasklet);
+ }
+ }
+
+ /*
+@@ -355,47 +537,255 @@ static void atmel_tx_chars(struct uart_port *port)
+ static irqreturn_t atmel_interrupt(int irq, void *dev_id)
+ {
+ struct uart_port *port = dev_id;
+- struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
+ unsigned int status, pending, pass_counter = 0;
+
+- status = UART_GET_CSR(port);
+- pending = status & UART_GET_IMR(port);
+- while (pending) {
+- /* Interrupt receive */
+- if (pending & ATMEL_US_RXRDY)
+- atmel_rx_chars(port);
+- else if (pending & ATMEL_US_RXBRK) {
++ do {
++ status = UART_GET_CSR(port);
++ pending = status & UART_GET_IMR(port);
++ if (!pending)
++ break;
+
-+ case USB_REQ_CLEAR_FEATURE: {
-+ if (crq->bRequestType == USB_RECIP_DEVICE) {
-+ if (feature_is_dev_remote_wakeup(crq)) {
-+ /* TODO: Handle REMOTE_WAKEUP */
-+ } else {
-+ /* Can't CLEAR_FEATURE TEST_MODE */
-+ goto stall;
-+ }
-+ } else if (crq->bRequestType == USB_RECIP_ENDPOINT) {
-+ struct usba_ep *target;
-+
-+ if (crq->wLength != __constant_cpu_to_le16(0)
-+ || !feature_is_ep_halt(crq))
-+ goto stall;
-+ target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
-+ if (!target)
-+ goto stall;
-+
-+ usba_ep_writel(target, CLR_STA, USBA_FORCE_STALL);
-+ if (target->index != 0)
-+ usba_ep_writel(target, CLR_STA,
-+ USBA_TOGGLE_CLR);
-+ } else {
-+ goto delegate;
-+ }
++ atmel_handle_receive(port, pending);
++ atmel_handle_status(port, pending, status);
++ atmel_handle_transmit(port, pending);
++ } while (pass_counter++ < ATMEL_ISR_PASS_LIMIT);
+
-+ send_status(udc, ep);
-+ break;
-+ }
++ return IRQ_HANDLED;
++}
+
-+ case USB_REQ_SET_FEATURE: {
-+ if (crq->bRequestType == USB_RECIP_DEVICE) {
-+ if (feature_is_dev_test_mode(crq)) {
-+ send_status(udc, ep);
-+ ep->state = STATUS_STAGE_TEST;
-+ udc->test_mode = le16_to_cpu(crq->wIndex);
-+ return 0;
-+ } else if (feature_is_dev_remote_wakeup(crq)) {
-+ /* TODO: Handle REMOTE_WAKEUP */
-+ } else {
-+ goto stall;
-+ }
-+ } else if (crq->bRequestType == USB_RECIP_ENDPOINT) {
-+ struct usba_ep *target;
++/*
++ * Called from tasklet with ENDTX and TXBUFE interrupts disabled.
++ */
++static void atmel_tx_dma(struct uart_port *port)
++{
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
++ struct circ_buf *xmit = &port->info->xmit;
++ struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++ int count;
+
-+ if (crq->wLength != __constant_cpu_to_le16(0)
-+ || !feature_is_ep_halt(crq))
-+ goto stall;
++ xmit->tail += pdc->ofs;
++ xmit->tail &= UART_XMIT_SIZE - 1;
+
-+ target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
-+ if (!target)
-+ goto stall;
++ port->icount.tx += pdc->ofs;
++ pdc->ofs = 0;
+
-+ usba_ep_writel(target, SET_STA, USBA_FORCE_STALL);
-+ } else
-+ goto delegate;
++ if (!uart_circ_empty(xmit)) {
++ /* more to transmit - setup next transfer */
+
-+ send_status(udc, ep);
-+ break;
-+ }
++ /* disable PDC transmit */
++ UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);
++ dma_sync_single_for_device(port->dev,
++ pdc->dma_addr,
++ pdc->dma_size,
++ DMA_TO_DEVICE);
+
-+ case USB_REQ_SET_ADDRESS:
-+ if (crq->bRequestType != (USB_DIR_OUT | USB_RECIP_DEVICE))
-+ goto delegate;
++ count = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE);
++ pdc->ofs = count;
+
-+ set_address(udc, le16_to_cpu(crq->wValue));
-+ send_status(udc, ep);
-+ ep->state = STATUS_STAGE_ADDR;
-+ break;
++ UART_PUT_TPR(port, pdc->dma_addr + xmit->tail);
++ UART_PUT_TCR(port, count);
++ /* re-enable PDC transmit and interrupts */
++ UART_PUT_PTCR(port, ATMEL_PDC_TXTEN);
++ UART_PUT_IER(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
++ } else {
++ /* nothing left to transmit - disable the transmitter */
+
-+ default:
-+delegate:
-+ spin_unlock(&udc->lock);
-+ retval = udc->driver->setup(&udc->gadget, crq);
-+ spin_lock(&udc->lock);
++ /* disable PDC transmit */
++ UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);
+ }
+
-+ return retval;
-+
-+stall:
-+ printk(KERN_ERR
-+ "udc: %s: Invalid setup request: %02x.%02x v%04x i%04x l%d, "
-+ "halting endpoint...\n",
-+ ep->ep.name, crq->bRequestType, crq->bRequest,
-+ le16_to_cpu(crq->wValue), le16_to_cpu(crq->wIndex),
-+ le16_to_cpu(crq->wLength));
-+ set_protocol_stall(udc, ep);
-+ return -1;
++ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
++ uart_write_wakeup(port);
+}
+
-+static void usba_control_irq(struct usba_udc *udc, struct usba_ep *ep)
++static void atmel_rx_from_ring(struct uart_port *port)
+{
-+ struct usba_request *req;
-+ u32 epstatus;
-+ u32 epctrl;
-+
-+restart:
-+ epstatus = usba_ep_readl(ep, STA);
-+ epctrl = usba_ep_readl(ep, CTL);
-+
-+ DBG(DBG_INT, "%s [%d]: s/%08x c/%08x\n",
-+ ep->ep.name, ep->state, epstatus, epctrl);
-+
-+ req = NULL;
-+ if (!list_empty(&ep->queue))
-+ req = list_entry(ep->queue.next,
-+ struct usba_request, queue);
-+
-+ if ((epctrl & USBA_TX_PK_RDY) && !(epstatus & USBA_TX_PK_RDY)) {
-+ if (req->submitted)
-+ next_fifo_transaction(ep, req);
-+ else
-+ submit_request(ep, req);
-+
-+ if (req->last_transaction) {
-+ usba_ep_writel(ep, CTL_DIS, USBA_TX_PK_RDY);
-+ usba_ep_writel(ep, CTL_ENB, USBA_TX_COMPLETE);
-+ }
-+ goto restart;
-+ }
-+ if ((epstatus & epctrl) & USBA_TX_COMPLETE) {
-+ usba_ep_writel(ep, CLR_STA, USBA_TX_COMPLETE);
-+
-+ switch (ep->state) {
-+ case DATA_STAGE_IN:
-+ usba_ep_writel(ep, CTL_ENB, USBA_RX_BK_RDY);
-+ usba_ep_writel(ep, CTL_DIS, USBA_TX_COMPLETE);
-+ ep->state = STATUS_STAGE_OUT;
-+ break;
-+ case STATUS_STAGE_ADDR:
-+ /* Activate our new address */
-+ usba_writel(udc, CTRL, (usba_readl(udc, CTRL)
-+ | USBA_FADDR_EN));
-+ usba_ep_writel(ep, CTL_DIS, USBA_TX_COMPLETE);
-+ ep->state = WAIT_FOR_SETUP;
-+ break;
-+ case STATUS_STAGE_IN:
-+ if (req) {
-+ list_del_init(&req->queue);
-+ request_complete(ep, req, 0);
-+ submit_next_request(ep);
-+ }
-+ usba_ep_writel(ep, CTL_DIS, USBA_TX_COMPLETE);
-+ ep->state = WAIT_FOR_SETUP;
-+ break;
-+ case STATUS_STAGE_TEST:
-+ usba_ep_writel(ep, CTL_DIS, USBA_TX_COMPLETE);
-+ ep->state = WAIT_FOR_SETUP;
-+ if (do_test_mode(udc))
-+ set_protocol_stall(udc, ep);
-+ break;
-+ default:
-+ printk(KERN_ERR
-+ "udc: %s: TXCOMP: Invalid endpoint state %d, "
-+ "halting endpoint...\n",
-+ ep->ep.name, ep->state);
-+ set_protocol_stall(udc, ep);
-+ break;
-+ }
-+
-+ goto restart;
-+ }
-+ if ((epstatus & epctrl) & USBA_RX_BK_RDY) {
-+ switch (ep->state) {
-+ case STATUS_STAGE_OUT:
-+ usba_ep_writel(ep, CLR_STA, USBA_RX_BK_RDY);
-+ usba_ep_writel(ep, CTL_DIS, USBA_RX_BK_RDY);
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
++ struct circ_buf *ring = &atmel_port->rx_ring;
++ unsigned int flg;
++ unsigned int status;
+
-+ if (req) {
-+ list_del_init(&req->queue);
-+ request_complete(ep, req, 0);
-+ }
-+ ep->state = WAIT_FOR_SETUP;
-+ break;
++ while (ring->head != ring->tail) {
++ struct atmel_uart_char c;
+
-+ case DATA_STAGE_OUT:
-+ receive_data(ep);
-+ break;
++ /* Make sure c is loaded after head. */
++ smp_rmb();
+
-+ default:
-+ usba_ep_writel(ep, CLR_STA, USBA_RX_BK_RDY);
-+ usba_ep_writel(ep, CTL_DIS, USBA_RX_BK_RDY);
-+ printk(KERN_ERR
-+ "udc: %s: RXRDY: Invalid endpoint state %d, "
-+ "halting endpoint...\n",
-+ ep->ep.name, ep->state);
-+ set_protocol_stall(udc, ep);
-+ break;
-+ }
++ c = ((struct atmel_uart_char *)ring->buf)[ring->tail];
+
-+ goto restart;
-+ }
-+ if (epstatus & USBA_RX_SETUP) {
-+ union {
-+ struct usb_ctrlrequest crq;
-+ unsigned long data[2];
-+ } crq;
-+ unsigned int pkt_len;
-+ int ret;
++ ring->tail = (ring->tail + 1) & (ATMEL_SERIAL_RINGSIZE - 1);
+
-+ if (ep->state != WAIT_FOR_SETUP) {
-+ /*
-+ * Didn't expect a SETUP packet at this
-+ * point. Clean up any pending requests (which
-+ * may be successful).
-+ */
-+ int status = -EPROTO;
++ port->icount.rx++;
++ status = c.status;
++ flg = TTY_NORMAL;
+
-+ /*
-+ * RXRDY and TXCOMP are dropped when SETUP
-+ * packets arrive. Just pretend we received
-+ * the status packet.
-+ */
-+ if (ep->state == STATUS_STAGE_OUT
-+ || ep->state == STATUS_STAGE_IN) {
-+ usba_ep_writel(ep, CTL_DIS, USBA_RX_BK_RDY);
-+ status = 0;
-+ }
-+
-+ if (req) {
-+ list_del_init(&req->queue);
-+ request_complete(ep, req, status);
++ /*
++ * note that the error handling code is
++ * out of the main execution path
++ */
++ if (unlikely(status & (ATMEL_US_PARE | ATMEL_US_FRAME
++ | ATMEL_US_OVRE | ATMEL_US_RXBRK))) {
++ if (status & ATMEL_US_RXBRK) {
++ /* ignore side-effect */
++ status &= ~(ATMEL_US_PARE | ATMEL_US_FRAME);
++
++ port->icount.brk++;
++ if (uart_handle_break(port))
++ continue;
+ }
++ if (status & ATMEL_US_PARE)
++ port->icount.parity++;
++ if (status & ATMEL_US_FRAME)
++ port->icount.frame++;
++ if (status & ATMEL_US_OVRE)
++ port->icount.overrun++;
++
++ status &= port->read_status_mask;
++
++ if (status & ATMEL_US_RXBRK)
++ flg = TTY_BREAK;
++ else if (status & ATMEL_US_PARE)
++ flg = TTY_PARITY;
++ else if (status & ATMEL_US_FRAME)
++ flg = TTY_FRAME;
+ }
+
-+ pkt_len = USBA_BFEXT(BYTE_COUNT, usba_ep_readl(ep, STA));
-+ DBG(DBG_HW, "Packet length: %u\n", pkt_len);
-+ if (pkt_len != sizeof(crq)) {
-+ printk(KERN_WARNING "udc: Invalid packet length %u "
-+ "(expected %lu)\n", pkt_len, sizeof(crq));
-+ set_protocol_stall(udc, ep);
-+ return;
-+ }
-+
-+ DBG(DBG_FIFO, "Copying ctrl request from 0x%p:\n", ep->fifo);
-+ copy_from_fifo(crq.data, ep->fifo, sizeof(crq));
-+
-+ /* Free up one bank in the FIFO so that we can
-+ * generate or receive a reply right away. */
-+ usba_ep_writel(ep, CLR_STA, USBA_RX_SETUP);
+
-+ /* printk(KERN_DEBUG "setup: %d: %02x.%02x\n",
-+ ep->state, crq.crq.bRequestType,
-+ crq.crq.bRequest); */
-+
-+ if (crq.crq.bRequestType & USB_DIR_IN) {
-+ /*
-+ * The USB 2.0 spec states that "if wLength is
-+ * zero, there is no data transfer phase."
-+ * However, testusb #14 seems to actually
-+ * expect a data phase even if wLength = 0...
-+ */
-+ ep->state = DATA_STAGE_IN;
-+ } else {
-+ if (crq.crq.wLength != __constant_cpu_to_le16(0))
-+ ep->state = DATA_STAGE_OUT;
-+ else
-+ ep->state = STATUS_STAGE_IN;
-+ }
-+
-+ ret = -1;
-+ if (ep->index == 0)
-+ ret = handle_ep0_setup(udc, ep, &crq.crq);
-+ else {
-+ spin_unlock(&udc->lock);
-+ ret = udc->driver->setup(&udc->gadget, &crq.crq);
-+ spin_lock(&udc->lock);
-+ }
-+
-+ DBG(DBG_BUS, "req %02x.%02x, length %d, state %d, ret %d\n",
-+ crq.crq.bRequestType, crq.crq.bRequest,
-+ le16_to_cpu(crq.crq.wLength), ep->state, ret);
++ if (uart_handle_sysrq_char(port, c.ch))
++ continue;
+
-+ if (ret < 0) {
-+ /* Let the host know that we failed */
-+ set_protocol_stall(udc, ep);
-+ }
++ uart_insert_char(port, status, ATMEL_US_OVRE, c.ch, flg);
+ }
-+}
-+
-+static void usba_ep_irq(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+ struct usba_request *req;
-+ u32 epstatus;
-+ u32 epctrl;
-+
-+ epstatus = usba_ep_readl(ep, STA);
-+ epctrl = usba_ep_readl(ep, CTL);
-+
-+ DBG(DBG_INT, "%s: interrupt, status: 0x%08x\n", ep->ep.name, epstatus);
-+
-+ while ((epctrl & USBA_TX_PK_RDY) && !(epstatus & USBA_TX_PK_RDY)) {
-+ DBG(DBG_BUS, "%s: TX PK ready\n", ep->ep.name);
-+
-+ if (list_empty(&ep->queue)) {
-+ dev_warn(&udc->pdev->dev, "ep_irq: queue empty\n");
-+ usba_ep_writel(ep, CTL_DIS, USBA_TX_PK_RDY);
-+ return;
-+ }
-+
-+ req = list_entry(ep->queue.next, struct usba_request, queue);
-+
-+ if (req->using_dma) {
-+ /* Send a zero-length packet */
-+ usba_ep_writel(ep, SET_STA,
-+ USBA_TX_PK_RDY);
-+ usba_ep_writel(ep, CTL_DIS,
-+ USBA_TX_PK_RDY);
-+ list_del_init(&req->queue);
-+ submit_next_request(ep);
-+ request_complete(ep, req, 0);
-+ } else {
-+ if (req->submitted)
-+ next_fifo_transaction(ep, req);
-+ else
-+ submit_request(ep, req);
-+
-+ if (req->last_transaction) {
-+ list_del_init(&req->queue);
-+ submit_next_request(ep);
-+ request_complete(ep, req, 0);
-+ }
-+ }
+
-+ epstatus = usba_ep_readl(ep, STA);
-+ epctrl = usba_ep_readl(ep, CTL);
-+ }
-+ if ((epstatus & epctrl) & USBA_RX_BK_RDY) {
-+ DBG(DBG_BUS, "%s: RX data ready\n", ep->ep.name);
-+ receive_data(ep);
-+ usba_ep_writel(ep, CLR_STA, USBA_RX_BK_RDY);
-+ }
++ /*
++ * Drop the lock here since it might end up calling
++ * uart_start(), which takes the lock.
++ */
++ spin_unlock(&port->lock);
++ tty_flip_buffer_push(port->info->tty);
++ spin_lock(&port->lock);
+}
+
-+static void usba_dma_irq(struct usba_udc *udc, struct usba_ep *ep)
++static void atmel_rx_from_dma(struct uart_port *port)
+{
-+ struct usba_request *req;
-+ u32 status, control, pending;
-+
-+ status = usba_dma_readl(ep, STATUS);
-+ control = usba_dma_readl(ep, CONTROL);
-+#ifdef CONFIG_USB_GADGET_DEBUG_FS
-+ ep->last_dma_status = status;
-+#endif
-+ pending = status & control;
-+ DBG(DBG_INT | DBG_DMA, "dma irq, s/%#08x, c/%#08x\n", status, control);
-+
-+ if (status & USBA_DMA_CH_EN) {
-+ dev_err(&udc->pdev->dev,
-+ "DMA_CH_EN is set after transfer is finished!\n");
-+ dev_err(&udc->pdev->dev,
-+ "status=%#08x, pending=%#08x, control=%#08x\n",
-+ status, pending, control);
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
++ struct tty_struct *tty = port->info->tty;
++ struct atmel_dma_buffer *pdc;
++ int rx_idx = atmel_port->pdc_rx_idx;
++ unsigned int head;
++ unsigned int tail;
++ unsigned int count;
+
++ do {
++ /* Reset the UART timeout early so that we don't miss one */
++ UART_PUT_CR(port, ATMEL_US_STTTO);
++
++ pdc = &atmel_port->pdc_rx[rx_idx];
++ head = UART_GET_RPR(port) - pdc->dma_addr;
++ tail = pdc->ofs;
++
++ /* If the PDC has switched buffers, RPR won't contain
++ * any address within the current buffer. Since head
++ * is unsigned, we just need a one-way comparison to
++ * find out.
++ *
++ * In this case, we just need to consume the entire
++ * buffer and resubmit it for DMA. This will clear the
++ * ENDRX bit as well, so that we can safely re-enable
++ * all interrupts below.
++ */
++ head = min(head, pdc->dma_size);
++
++ if (likely(head != tail)) {
++ dma_sync_single_for_cpu(port->dev, pdc->dma_addr,
++ pdc->dma_size, DMA_FROM_DEVICE);
++
+ /*
+- * End of break detected. If it came along
+- * with a character, atmel_rx_chars will
+- * handle it.
++ * head will only wrap around when we recycle
++ * the DMA buffer, and when that happens, we
++ * explicitly set tail to 0. So head will
++ * always be greater than tail.
+ */
+- UART_PUT_CR(port, ATMEL_US_RSTSTA);
+- UART_PUT_IDR(port, ATMEL_US_RXBRK);
+- atmel_port->break_active = 0;
++ count = head - tail;
++
++ tty_insert_flip_string(tty, pdc->buf + pdc->ofs, count);
++
++ dma_sync_single_for_device(port->dev, pdc->dma_addr,
++ pdc->dma_size, DMA_FROM_DEVICE);
++
++ port->icount.rx += count;
++ pdc->ofs = head;
+ }
+
+- // TODO: All reads to CSR will clear these interrupts!
+- if (pending & ATMEL_US_RIIC) port->icount.rng++;
+- if (pending & ATMEL_US_DSRIC) port->icount.dsr++;
+- if (pending & ATMEL_US_DCDIC)
+ /*
-+ * try to pretend nothing happened. We might have to
-+ * do something here...
++ * If the current buffer is full, we need to check if
++ * the next one contains any additional data.
+ */
-+ }
++ if (head >= pdc->dma_size) {
++ pdc->ofs = 0;
++ UART_PUT_RNPR(port, pdc->dma_addr);
++ UART_PUT_RNCR(port, pdc->dma_size);
+
-+ if (list_empty(&ep->queue))
-+ /* Might happen if a reset comes along at the right moment */
-+ return;
++ rx_idx = !rx_idx;
++ atmel_port->pdc_rx_idx = rx_idx;
++ }
++ } while (head >= pdc->dma_size);
+
-+ if (pending & (USBA_DMA_END_TR_ST | USBA_DMA_END_BUF_ST)) {
-+ req = list_entry(ep->queue.next, struct usba_request, queue);
-+ usba_update_req(ep, req, status);
++ /*
++ * Drop the lock here since it might end up calling
++ * uart_start(), which takes the lock.
++ */
++ spin_unlock(&port->lock);
++ tty_flip_buffer_push(tty);
++ spin_lock(&port->lock);
+
-+ list_del_init(&req->queue);
-+ submit_next_request(ep);
-+ request_complete(ep, req, 0);
-+ }
++ UART_PUT_IER(port, ATMEL_US_ENDRX | ATMEL_US_TIMEOUT);
+}
+
-+static irqreturn_t usba_udc_irq(int irq, void *devid)
++/*
++ * tasklet handling tty stuff outside the interrupt handler.
++ */
++static void atmel_tasklet_func(unsigned long data)
+{
-+ struct usba_udc *udc = devid;
-+ u32 status;
-+ u32 dma_status;
-+ u32 ep_status;
-+
-+ spin_lock(&udc->lock);
-+
-+ status = usba_readl(udc, INT_STA);
-+ DBG(DBG_INT, "irq, status=%#08x\n", status);
-+
-+ if (status & USBA_DET_SUSPEND) {
-+ usba_writel(udc, INT_CLR, USBA_DET_SUSPEND);
-+ DBG(DBG_BUS, "Suspend detected\n");
-+ if (udc->gadget.speed != USB_SPEED_UNKNOWN
-+ && udc->driver && udc->driver->suspend) {
-+ spin_unlock(&udc->lock);
-+ udc->driver->suspend(&udc->gadget);
-+ spin_lock(&udc->lock);
-+ }
-+ }
++ struct uart_port *port = (struct uart_port *)data;
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
++ unsigned int status;
++ unsigned int status_change;
+
-+ if (status & USBA_WAKE_UP) {
-+ usba_writel(udc, INT_CLR, USBA_WAKE_UP);
-+ DBG(DBG_BUS, "Wake Up CPU detected\n");
-+ }
++ /* The interrupt handler does not take the lock */
++ spin_lock(&port->lock);
+
-+ if (status & USBA_END_OF_RESUME) {
-+ usba_writel(udc, INT_CLR, USBA_END_OF_RESUME);
-+ DBG(DBG_BUS, "Resume detected\n");
-+ if (udc->gadget.speed != USB_SPEED_UNKNOWN
-+ && udc->driver && udc->driver->resume) {
-+ spin_unlock(&udc->lock);
-+ udc->driver->resume(&udc->gadget);
-+ spin_lock(&udc->lock);
-+ }
-+ }
-+
-+ dma_status = USBA_BFEXT(DMA_INT, status);
-+ if (dma_status) {
-+ int i;
++ if (atmel_use_dma_tx(port))
++ atmel_tx_dma(port);
++ else
++ atmel_tx_chars(port);
++
++ status = atmel_port->irq_status;
++ status_change = status ^ atmel_port->irq_status_prev;
++
++ if (status_change & (ATMEL_US_RI | ATMEL_US_DSR
++ | ATMEL_US_DCD | ATMEL_US_CTS)) {
++ /* TODO: All reads to CSR will clear these interrupts! */
++ if (status_change & ATMEL_US_RI)
++ port->icount.rng++;
++ if (status_change & ATMEL_US_DSR)
++ port->icount.dsr++;
++ if (status_change & ATMEL_US_DCD)
+ uart_handle_dcd_change(port, !(status & ATMEL_US_DCD));
+- if (pending & ATMEL_US_CTSIC)
++ if (status_change & ATMEL_US_CTS)
+ uart_handle_cts_change(port, !(status & ATMEL_US_CTS));
+- if (pending & (ATMEL_US_RIIC | ATMEL_US_DSRIC | ATMEL_US_DCDIC | ATMEL_US_CTSIC))
+- wake_up_interruptible(&port->info->delta_msr_wait);
+
+- /* Interrupt transmit */
+- if (pending & ATMEL_US_TXRDY)
+- atmel_tx_chars(port);
++ wake_up_interruptible(&port->info->delta_msr_wait);
+
+- if (pass_counter++ > ATMEL_ISR_PASS_LIMIT)
+- break;
+-
+- status = UART_GET_CSR(port);
+- pending = status & UART_GET_IMR(port);
++ atmel_port->irq_status_prev = status;
+ }
+- return IRQ_HANDLED;
+
-+ for (i = 1; i < USBA_NR_ENDPOINTS; i++)
-+ if (dma_status & (1 << i))
-+ usba_dma_irq(udc, &usba_ep[i]);
-+ }
++ if (atmel_use_dma_rx(port))
++ atmel_rx_from_dma(port);
++ else
++ atmel_rx_from_ring(port);
+
-+ ep_status = USBA_BFEXT(EPT_INT, status);
-+ if (ep_status) {
++ spin_unlock(&port->lock);
+ }
+
+ /*
+@@ -403,6 +793,8 @@ static irqreturn_t atmel_interrupt(int irq, void *dev_id)
+ */
+ static int atmel_startup(struct uart_port *port)
+ {
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
++ struct tty_struct *tty = port->info->tty;
+ int retval;
+
+ /*
+@@ -415,13 +807,64 @@ static int atmel_startup(struct uart_port *port)
+ /*
+ * Allocate the IRQ
+ */
+- retval = request_irq(port->irq, atmel_interrupt, IRQF_SHARED, "atmel_serial", port);
++ retval = request_irq(port->irq, atmel_interrupt, IRQF_SHARED,
++ tty ? tty->name : "atmel_serial", port);
+ if (retval) {
+ printk("atmel_serial: atmel_startup - Can't get irq\n");
+ return retval;
+ }
+
+ /*
++ * Initialize DMA (if necessary)
++ */
++ if (atmel_use_dma_rx(port)) {
+ int i;
+
-+ for (i = 0; i < USBA_NR_ENDPOINTS; i++)
-+ if (ep_status & (1 << i)) {
-+ if (ep_is_control(&usba_ep[i]))
-+ usba_control_irq(udc, &usba_ep[i]);
-+ else
-+ usba_ep_irq(udc, &usba_ep[i]);
++ for (i = 0; i < 2; i++) {
++ struct atmel_dma_buffer *pdc = &atmel_port->pdc_rx[i];
++
++ pdc->buf = kmalloc(PDC_BUFFER_SIZE, GFP_KERNEL);
++ if (pdc->buf == NULL) {
++ if (i != 0) {
++ dma_unmap_single(port->dev,
++ atmel_port->pdc_rx[0].dma_addr,
++ PDC_BUFFER_SIZE,
++ DMA_FROM_DEVICE);
++ kfree(atmel_port->pdc_rx[0].buf);
++ }
++ free_irq(port->irq, port);
++ return -ENOMEM;
+ }
-+ }
-+
-+ if (status & USBA_END_OF_RESET) {
-+ struct usba_ep *ep0;
-+
-+ usba_writel(udc, INT_CLR, USBA_END_OF_RESET);
-+ reset_all_endpoints(udc);
-+
-+ if (status & USBA_HIGH_SPEED) {
-+ DBG(DBG_BUS, "High-speed bus reset detected\n");
-+ udc->gadget.speed = USB_SPEED_HIGH;
-+ } else {
-+ DBG(DBG_BUS, "Full-speed bus reset detected\n");
-+ udc->gadget.speed = USB_SPEED_FULL;
++ pdc->dma_addr = dma_map_single(port->dev,
++ pdc->buf,
++ PDC_BUFFER_SIZE,
++ DMA_FROM_DEVICE);
++ pdc->dma_size = PDC_BUFFER_SIZE;
++ pdc->ofs = 0;
+ }
+
-+ ep0 = &usba_ep[0];
-+ ep0->desc = &usba_ep0_desc;
-+ ep0->state = WAIT_FOR_SETUP;
-+ usba_ep_writel(ep0, CFG,
-+ (USBA_BF(EPT_SIZE, EP0_EPT_SIZE)
-+ | USBA_BF(EPT_TYPE, USBA_EPT_TYPE_CONTROL)
-+ | USBA_BF(BK_NUMBER, USBA_BK_NUMBER_ONE)));
-+ usba_ep_writel(ep0, CTL_ENB,
-+ USBA_EPT_ENABLE | USBA_RX_SETUP);
-+ usba_writel(udc, INT_ENB,
-+ (usba_readl(udc, INT_ENB)
-+ | USBA_BF(EPT_INT, 1)
-+ | USBA_DET_SUSPEND
-+ | USBA_END_OF_RESUME));
-+
-+ if (!(usba_ep_readl(ep0, CFG) & USBA_EPT_MAPPED))
-+ dev_warn(&udc->pdev->dev,
-+ "WARNING: EP0 configuration is invalid!\n");
-+ }
-+
-+ spin_unlock(&udc->lock);
-+
-+ return IRQ_HANDLED;
-+}
-+
-+static irqreturn_t usba_vbus_irq(int irq, void *devid)
-+{
-+ struct usba_udc *udc = devid;
-+ int vbus;
-+
-+ /* debounce */
-+ udelay(10);
-+
-+ spin_lock(&udc->lock);
-+
-+ /* May happen if Vbus pin toggles during probe() */
-+ if (!udc->driver)
-+ goto out;
-+
-+ vbus = gpio_get_value(udc->vbus_pin);
-+ if (vbus != udc->vbus_prev) {
-+ if (vbus) {
-+ usba_writel(udc, CTRL, USBA_EN_USBA);
-+ usba_writel(udc, INT_ENB, USBA_END_OF_RESET);
-+ } else {
-+ udc->gadget.speed = USB_SPEED_UNKNOWN;
-+ reset_all_endpoints(udc);
-+ usba_writel(udc, CTRL, 0);
-+ spin_unlock(&udc->lock);
-+ udc->driver->disconnect(&udc->gadget);
-+ spin_lock(&udc->lock);
-+ }
-+ udc->vbus_prev = vbus;
-+ }
-+
-+out:
-+ spin_unlock(&udc->lock);
-+
-+ return IRQ_HANDLED;
-+}
-+
-+int usb_gadget_register_driver(struct usb_gadget_driver *driver)
-+{
-+ struct usba_udc *udc = &the_udc;
-+ unsigned long flags;
-+ int ret;
++ atmel_port->pdc_rx_idx = 0;
+
-+ if (!udc->pdev)
-+ return -ENODEV;
++ UART_PUT_RPR(port, atmel_port->pdc_rx[0].dma_addr);
++ UART_PUT_RCR(port, PDC_BUFFER_SIZE);
+
-+ spin_lock_irqsave(&udc->lock, flags);
-+ if (udc->driver) {
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+ return -EBUSY;
++ UART_PUT_RNPR(port, atmel_port->pdc_rx[1].dma_addr);
++ UART_PUT_RNCR(port, PDC_BUFFER_SIZE);
+ }
-+
-+ udc->driver = driver;
-+ udc->gadget.dev.driver = &driver->driver;
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ clk_enable(udc->pclk);
-+ clk_enable(udc->hclk);
-+
-+ ret = driver->bind(&udc->gadget);
-+ if (ret) {
-+ DBG(DBG_ERR, "Could not bind to driver %s: error %d\n",
-+ driver->driver.name, ret);
-+ goto err_driver_bind;
++ if (atmel_use_dma_tx(port)) {
++ struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
++ struct circ_buf *xmit = &port->info->xmit;
++
++ pdc->buf = xmit->buf;
++ pdc->dma_addr = dma_map_single(port->dev,
++ pdc->buf,
++ UART_XMIT_SIZE,
++ DMA_TO_DEVICE);
++ pdc->dma_size = UART_XMIT_SIZE;
++ pdc->ofs = 0;
+ }
+
-+ DBG(DBG_GADGET, "registered driver `%s'\n", driver->driver.name);
-+
-+ udc->vbus_prev = 0;
-+ if (udc->vbus_pin != -1)
-+ enable_irq(gpio_to_irq(udc->vbus_pin));
-+
-+ /* If Vbus is present, enable the controller and wait for reset */
-+ spin_lock_irqsave(&udc->lock, flags);
-+ if (vbus_is_present(udc) && udc->vbus_prev == 0) {
-+ usba_writel(udc, CTRL, USBA_EN_USBA);
-+ usba_writel(udc, INT_ENB, USBA_END_OF_RESET);
++ /*
+ * If there is a specific "open" function (to register
+ * control line interrupts)
+ */
+@@ -437,9 +880,21 @@ static int atmel_startup(struct uart_port *port)
+ * Finally, enable the serial port
+ */
+ UART_PUT_CR(port, ATMEL_US_RSTSTA | ATMEL_US_RSTRX);
+- UART_PUT_CR(port, ATMEL_US_TXEN | ATMEL_US_RXEN); /* enable xmit & rcvr */
++ /* enable xmit & rcvr */
++ UART_PUT_CR(port, ATMEL_US_TXEN | ATMEL_US_RXEN);
+
+- UART_PUT_IER(port, ATMEL_US_RXRDY); /* enable receive only */
++ if (atmel_use_dma_rx(port)) {
++ /* set UART timeout */
++ UART_PUT_RTOR(port, PDC_RX_TIMEOUT);
++ UART_PUT_CR(port, ATMEL_US_STTTO);
++
++ UART_PUT_IER(port, ATMEL_US_ENDRX | ATMEL_US_TIMEOUT);
++ /* enable PDC controller */
++ UART_PUT_PTCR(port, ATMEL_PDC_RXTEN);
++ } else {
++ /* enable receive only */
++ UART_PUT_IER(port, ATMEL_US_RXRDY);
+ }
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ return 0;
-+
-+err_driver_bind:
-+ udc->driver = NULL;
-+ udc->gadget.dev.driver = NULL;
-+ return ret;
-+}
-+EXPORT_SYMBOL(usb_gadget_register_driver);
-+
-+int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
-+{
-+ struct usba_udc *udc = &the_udc;
-+ unsigned long flags;
-+
-+ if (!udc->pdev)
-+ return -ENODEV;
-+ if (driver != udc->driver)
-+ return -EINVAL;
-+
-+ if (udc->vbus_pin != -1)
-+ disable_irq(gpio_to_irq(udc->vbus_pin));
-+
-+ spin_lock_irqsave(&udc->lock, flags);
-+ udc->gadget.speed = USB_SPEED_UNKNOWN;
-+ reset_all_endpoints(udc);
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ /* This will also disable the DP pullup */
-+ usba_writel(udc, CTRL, 0);
-+
-+ driver->unbind(&udc->gadget);
-+ udc->gadget.dev.driver = NULL;
-+ udc->driver = NULL;
-+
-+ clk_disable(udc->hclk);
-+ clk_disable(udc->pclk);
-+
-+ DBG(DBG_GADGET, "unregistered driver `%s'\n", driver->driver.name);
-+
-+ return 0;
-+}
-+EXPORT_SYMBOL(usb_gadget_unregister_driver);
-+
-+static int __init usba_udc_probe(struct platform_device *pdev)
-+{
-+ struct usba_platform_data *pdata = pdev->dev.platform_data;
-+ struct resource *regs, *fifo;
-+ struct clk *pclk, *hclk;
-+ struct usba_udc *udc = &the_udc;
-+ int irq, ret, i;
+
+ return 0;
+ }
+@@ -449,6 +904,38 @@ static int atmel_startup(struct uart_port *port)
+ */
+ static void atmel_shutdown(struct uart_port *port)
+ {
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
++ /*
++ * Ensure everything is stopped.
++ */
++ atmel_stop_rx(port);
++ atmel_stop_tx(port);
+
-+ regs = platform_get_resource(pdev, IORESOURCE_MEM, CTRL_IOMEM_ID);
-+ fifo = platform_get_resource(pdev, IORESOURCE_MEM, FIFO_IOMEM_ID);
-+ if (!regs || !fifo)
-+ return -ENXIO;
++ /*
++ * Shut-down the DMA.
++ */
++ if (atmel_use_dma_rx(port)) {
++ int i;
+
-+ irq = platform_get_irq(pdev, 0);
-+ if (irq < 0)
-+ return irq;
++ for (i = 0; i < 2; i++) {
++ struct atmel_dma_buffer *pdc = &atmel_port->pdc_rx[i];
+
-+ pclk = clk_get(&pdev->dev, "pclk");
-+ if (IS_ERR(pclk))
-+ return PTR_ERR(pclk);
-+ hclk = clk_get(&pdev->dev, "hclk");
-+ if (IS_ERR(hclk)) {
-+ ret = PTR_ERR(hclk);
-+ goto err_get_hclk;
++ dma_unmap_single(port->dev,
++ pdc->dma_addr,
++ pdc->dma_size,
++ DMA_FROM_DEVICE);
++ kfree(pdc->buf);
++ }
+ }
++ if (atmel_use_dma_tx(port)) {
++ struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
+
-+ udc->pdev = pdev;
-+ udc->pclk = pclk;
-+ udc->hclk = hclk;
-+ udc->vbus_pin = -1;
-+
-+ ret = -ENOMEM;
-+ udc->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+ if (!udc->regs) {
-+ dev_err(&pdev->dev, "Unable to map I/O memory, aborting.\n");
-+ goto err_map_regs;
++ dma_unmap_single(port->dev,
++ pdc->dma_addr,
++ pdc->dma_size,
++ DMA_TO_DEVICE);
+ }
-+ dev_info(&pdev->dev, "MMIO registers at 0x%08lx mapped at %p\n",
-+ (unsigned long)regs->start, udc->regs);
-+ udc->fifo = ioremap(fifo->start, fifo->end - fifo->start + 1);
-+ if (!udc->fifo) {
-+ dev_err(&pdev->dev, "Unable to map FIFO, aborting.\n");
-+ goto err_map_fifo;
-+ }
-+ dev_info(&pdev->dev, "FIFO at 0x%08lx mapped at %p\n",
-+ (unsigned long)fifo->start, udc->fifo);
-+
-+ device_initialize(&udc->gadget.dev);
-+ udc->gadget.dev.parent = &pdev->dev;
-+ udc->gadget.dev.dma_mask = pdev->dev.dma_mask;
+
-+ platform_set_drvdata(pdev, udc);
-+
-+ /* Make sure we start from a clean slate */
-+ clk_enable(pclk);
-+ usba_writel(udc, CTRL, 0);
-+ clk_disable(pclk);
-+
-+ INIT_LIST_HEAD(&usba_ep[0].ep.ep_list);
-+ usba_ep[0].ep_regs = udc->regs + USBA_EPT_BASE(0);
-+ usba_ep[0].dma_regs = udc->regs + USBA_DMA_BASE(0);
-+ usba_ep[0].fifo = udc->fifo + USBA_FIFO_BASE(0);
-+ for (i = 1; i < ARRAY_SIZE(usba_ep); i++) {
-+ struct usba_ep *ep = &usba_ep[i];
+ /*
+ * Disable all interrupts, port and break condition.
+ */
+@@ -471,45 +958,48 @@ static void atmel_shutdown(struct uart_port *port)
+ /*
+ * Power / Clock management.
+ */
+-static void atmel_serial_pm(struct uart_port *port, unsigned int state, unsigned int oldstate)
++static void atmel_serial_pm(struct uart_port *port, unsigned int state,
++ unsigned int oldstate)
+ {
+- struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
+
+ switch (state) {
+- case 0:
+- /*
+- * Enable the peripheral clock for this serial port.
+- * This is called on uart_open() or a resume event.
+- */
+- clk_enable(atmel_port->clk);
+- break;
+- case 3:
+- /*
+- * Disable the peripheral clock for this serial port.
+- * This is called on uart_close() or a suspend event.
+- */
+- clk_disable(atmel_port->clk);
+- break;
+- default:
+- printk(KERN_ERR "atmel_serial: unknown pm %d\n", state);
++ case 0:
++ /*
++ * Enable the peripheral clock for this serial port.
++ * This is called on uart_open() or a resume event.
++ */
++ clk_enable(atmel_port->clk);
++ break;
++ case 3:
++ /*
++ * Disable the peripheral clock for this serial port.
++ * This is called on uart_close() or a suspend event.
++ */
++ clk_disable(atmel_port->clk);
++ break;
++ default:
++ printk(KERN_ERR "atmel_serial: unknown pm %d\n", state);
+ }
+ }
+
+ /*
+ * Change the port parameters
+ */
+-static void atmel_set_termios(struct uart_port *port, struct ktermios * termios, struct ktermios * old)
++static void atmel_set_termios(struct uart_port *port, struct ktermios *termios,
++ struct ktermios *old)
+ {
+ unsigned long flags;
+ unsigned int mode, imr, quot, baud;
+
+ /* Get current mode register */
+- mode = UART_GET_MR(port) & ~(ATMEL_US_USCLKS | ATMEL_US_CHRL | ATMEL_US_NBSTOP | ATMEL_US_PAR);
++ mode = UART_GET_MR(port) & ~(ATMEL_US_USCLKS | ATMEL_US_CHRL
++ | ATMEL_US_NBSTOP | ATMEL_US_PAR);
+
+- baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
++ baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk / 16);
+ quot = uart_get_divisor(port, baud);
+
+- if (quot > 65535) { /* BRGR is 16-bit, so switch to slower clock */
++ if (quot > 65535) { /* BRGR is 16-bit, so switch to slower clock */
+ quot /= 8;
+ mode |= ATMEL_US_USCLKS_MCK_DIV8;
+ }
+@@ -536,18 +1026,17 @@ static void atmel_set_termios(struct uart_port *port, struct ktermios * termios,
+
+ /* parity */
+ if (termios->c_cflag & PARENB) {
+- if (termios->c_cflag & CMSPAR) { /* Mark or Space parity */
++ /* Mark or Space parity */
++ if (termios->c_cflag & CMSPAR) {
+ if (termios->c_cflag & PARODD)
+ mode |= ATMEL_US_PAR_MARK;
+ else
+ mode |= ATMEL_US_PAR_SPACE;
+- }
+- else if (termios->c_cflag & PARODD)
++ } else if (termios->c_cflag & PARODD)
+ mode |= ATMEL_US_PAR_ODD;
+ else
+ mode |= ATMEL_US_PAR_EVEN;
+- }
+- else
++ } else
+ mode |= ATMEL_US_PAR_NONE;
+
+ spin_lock_irqsave(&port->lock, flags);
+@@ -558,6 +1047,10 @@ static void atmel_set_termios(struct uart_port *port, struct ktermios * termios,
+ if (termios->c_iflag & (BRKINT | PARMRK))
+ port->read_status_mask |= ATMEL_US_RXBRK;
+
++ if (atmel_use_dma_rx(port))
++ /* need to enable error interrupts */
++ UART_PUT_IER(port, port->read_status_mask);
+
-+ ep->ep_regs = udc->regs + USBA_EPT_BASE(i);
-+ ep->dma_regs = udc->regs + USBA_DMA_BASE(i);
-+ ep->fifo = udc->fifo + USBA_FIFO_BASE(i);
+ /*
+ * Characters to ignore
+ */
+@@ -573,16 +1066,16 @@ static void atmel_set_termios(struct uart_port *port, struct ktermios * termios,
+ if (termios->c_iflag & IGNPAR)
+ port->ignore_status_mask |= ATMEL_US_OVRE;
+ }
+-
+- // TODO: Ignore all characters if CREAD is set.
++ /* TODO: Ignore all characters if CREAD is set.*/
+
+ /* update the per-port timeout */
+ uart_update_timeout(port, termios->c_cflag, baud);
+
+- /* disable interrupts and drain transmitter */
+- imr = UART_GET_IMR(port); /* get interrupt mask */
+- UART_PUT_IDR(port, -1); /* disable all interrupts */
+- while (!(UART_GET_CSR(port) & ATMEL_US_TXEMPTY)) { barrier(); }
++ /* save/disable interrupts and drain transmitter */
++ imr = UART_GET_IMR(port);
++ UART_PUT_IDR(port, -1);
++ while (!(UART_GET_CSR(port) & ATMEL_US_TXEMPTY))
++ cpu_relax();
+
+ /* disable receiver and transmitter */
+ UART_PUT_CR(port, ATMEL_US_TXDIS | ATMEL_US_RXDIS);
+@@ -708,7 +1201,8 @@ static struct uart_ops atmel_pops = {
+ /*
+ * Configure the port from the platform device resource info.
+ */
+-static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port, struct platform_device *pdev)
++static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port,
++ struct platform_device *pdev)
+ {
+ struct uart_port *port = &atmel_port->uart;
+ struct atmel_uart_data *data = pdev->dev.platform_data;
+@@ -723,6 +1217,11 @@ static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port, struct
+ port->mapbase = pdev->resource[0].start;
+ port->irq = pdev->resource[1].start;
+
++ tasklet_init(&atmel_port->tasklet, atmel_tasklet_func,
++ (unsigned long)port);
+
-+ list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
-+ }
++ memset(&atmel_port->rx_ring, 0, sizeof(atmel_port->rx_ring));
+
-+ ret = request_irq(irq, usba_udc_irq, 0, "atmel_usba_udc", udc);
-+ if (ret) {
-+ dev_err(&pdev->dev, "Cannot request irq %d (error %d)\n",
-+ irq, ret);
-+ goto err_request_irq;
-+ }
-+ udc->irq = irq;
+ if (data->regs)
+ /* Already mapped by setup code */
+ port->membase = data->regs;
+@@ -731,11 +1230,17 @@ static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port, struct
+ port->membase = NULL;
+ }
+
+- if (!atmel_port->clk) { /* for console, the clock could already be configured */
++ /* for console, the clock could already be configured */
++ if (!atmel_port->clk) {
+ atmel_port->clk = clk_get(&pdev->dev, "usart");
+ clk_enable(atmel_port->clk);
+ port->uartclk = clk_get_rate(atmel_port->clk);
+ }
+
-+ ret = device_add(&udc->gadget.dev);
-+ if (ret) {
-+ dev_dbg(&pdev->dev, "Could not add gadget: %d\n", ret);
-+ goto err_device_add;
-+ }
-+
-+ if (pdata && pdata->vbus_pin != GPIO_PIN_NONE) {
-+ if (!gpio_request(pdata->vbus_pin, "atmel_usba_udc")) {
-+ udc->vbus_pin = pdata->vbus_pin;
-+
-+ ret = request_irq(gpio_to_irq(udc->vbus_pin),
-+ usba_vbus_irq, 0,
-+ "atmel_usba_udc", udc);
-+ if (ret) {
-+ gpio_free(udc->vbus_pin);
-+ udc->vbus_pin = -1;
-+ dev_warn(&udc->pdev->dev,
-+ "failed to request vbus irq; "
-+ "assuming always on\n");
-+ } else {
-+ disable_irq(gpio_to_irq(udc->vbus_pin));
-+ }
-+ }
++ atmel_port->use_dma_rx = data->use_dma_rx;
++ atmel_port->use_dma_tx = data->use_dma_tx;
++ if (atmel_use_dma_tx(port))
++ port->fifosize = PDC_BUFFER_SIZE;
+ }
+
+ /*
+@@ -755,12 +1260,11 @@ void __init atmel_register_uart_fns(struct atmel_port_fns *fns)
+ atmel_pops.set_wake = fns->set_wake;
+ }
+
+-
+ #ifdef CONFIG_SERIAL_ATMEL_CONSOLE
+ static void atmel_console_putchar(struct uart_port *port, int ch)
+ {
+ while (!(UART_GET_CSR(port) & ATMEL_US_TXRDY))
+- barrier();
++ cpu_relax();
+ UART_PUT_CHAR(port, ch);
+ }
+
+@@ -773,38 +1277,40 @@ static void atmel_console_write(struct console *co, const char *s, u_int count)
+ unsigned int status, imr;
+
+ /*
+- * First, save IMR and then disable interrupts
++ * First, save IMR and then disable interrupts
+ */
+- imr = UART_GET_IMR(port); /* get interrupt mask */
++ imr = UART_GET_IMR(port);
+ UART_PUT_IDR(port, ATMEL_US_RXRDY | ATMEL_US_TXRDY);
+
+ uart_console_write(port, s, count, atmel_console_putchar);
+
+ /*
+- * Finally, wait for transmitter to become empty
+- * and restore IMR
++ * Finally, wait for transmitter to become empty
++ * and restore IMR
+ */
+ do {
+ status = UART_GET_CSR(port);
+ } while (!(status & ATMEL_US_TXRDY));
+- UART_PUT_IER(port, imr); /* set interrupts back the way they were */
++ /* set interrupts back the way they were */
++ UART_PUT_IER(port, imr);
+ }
+
+ /*
+- * If the port was already initialised (eg, by a boot loader), try to determine
+- * the current setup.
++ * If the port was already initialised (eg, by a boot loader),
++ * try to determine the current setup.
+ */
+-static void __init atmel_console_get_options(struct uart_port *port, int *baud, int *parity, int *bits)
++static void __init atmel_console_get_options(struct uart_port *port, int *baud,
++ int *parity, int *bits)
+ {
+ unsigned int mr, quot;
+
+-// TODO: CR is a write-only register
+-// unsigned int cr;
+-//
+-// cr = UART_GET_CR(port) & (ATMEL_US_RXEN | ATMEL_US_TXEN);
+-// if (cr == (ATMEL_US_RXEN | ATMEL_US_TXEN)) {
+-// /* ok, the port was enabled */
+-// }
++ /*
++ * If the baud rate generator isn't running, the port wasn't
++ * initialized by the boot loader.
++ */
++ quot = UART_GET_BRGR(port);
++ if (!quot)
++ return;
+
+ mr = UART_GET_MR(port) & ATMEL_US_CHRL;
+ if (mr == ATMEL_US_CHRL_8)
+@@ -824,7 +1330,6 @@ static void __init atmel_console_get_options(struct uart_port *port, int *baud,
+ * lower than one of those, as it would make us fall through
+ * to a much lower baud rate than we really want.
+ */
+- quot = UART_GET_BRGR(port);
+ *baud = port->uartclk / (16 * (quot - 1));
+ }
+
+@@ -836,10 +1341,12 @@ static int __init atmel_console_setup(struct console *co, char *options)
+ int parity = 'n';
+ int flow = 'n';
+
+- if (port->membase == 0) /* Port not initialized yet - delay setup */
++ if (port->membase == NULL) {
++ /* Port not initialized yet - delay setup */
+ return -ENODEV;
+ }
+
+- UART_PUT_IDR(port, -1); /* disable interrupts */
++ UART_PUT_IDR(port, -1);
+ UART_PUT_CR(port, ATMEL_US_RSTSTA | ATMEL_US_RSTRX);
+ UART_PUT_CR(port, ATMEL_US_TXEN | ATMEL_US_RXEN);
+
+@@ -871,13 +1378,16 @@ static struct console atmel_console = {
+ static int __init atmel_console_init(void)
+ {
+ if (atmel_default_console_device) {
+- add_preferred_console(ATMEL_DEVICENAME, atmel_default_console_device->id, NULL);
+- atmel_init_port(&(atmel_ports[atmel_default_console_device->id]), atmel_default_console_device);
++ add_preferred_console(ATMEL_DEVICENAME,
++ atmel_default_console_device->id, NULL);
++ atmel_init_port(&atmel_ports[atmel_default_console_device->id],
++ atmel_default_console_device);
+ register_console(&atmel_console);
+ }
+
+ return 0;
+ }
+
-+ usba_init_debugfs(udc);
-+ for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
-+ usba_ep_init_debugfs(udc, &usba_ep[i]);
-+
-+ return 0;
-+
-+err_device_add:
-+ free_irq(irq, udc);
-+err_request_irq:
-+ iounmap(udc->fifo);
-+err_map_fifo:
-+ iounmap(udc->regs);
-+err_map_regs:
-+ clk_put(hclk);
-+err_get_hclk:
-+ clk_put(pclk);
-+
-+ platform_set_drvdata(pdev, NULL);
-+
-+ return ret;
-+}
+ console_initcall(atmel_console_init);
+
+ /*
+@@ -885,34 +1395,48 @@ console_initcall(atmel_console_init);
+ */
+ static int __init atmel_late_console_init(void)
+ {
+- if (atmel_default_console_device && !(atmel_console.flags & CON_ENABLED))
++ if (atmel_default_console_device
++ && !(atmel_console.flags & CON_ENABLED))
+ register_console(&atmel_console);
+
+ return 0;
+ }
+
-+static int __exit usba_udc_remove(struct platform_device *pdev)
+ core_initcall(atmel_late_console_init);
+
++static inline bool atmel_is_console_port(struct uart_port *port)
+{
-+ struct usba_udc *udc;
-+ int i;
-+
-+ udc = platform_get_drvdata(pdev);
-+
-+ for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
-+ usba_ep_cleanup_debugfs(&usba_ep[i]);
-+ usba_cleanup_debugfs(udc);
-+
-+ if (udc->vbus_pin != -1)
-+ gpio_free(udc->vbus_pin);
-+
-+ free_irq(udc->irq, udc);
-+ iounmap(udc->fifo);
-+ iounmap(udc->regs);
-+ clk_put(udc->hclk);
-+ clk_put(udc->pclk);
-+
-+ device_unregister(&udc->gadget.dev);
-+
-+ return 0;
++ return port->cons && port->cons->index == port->line;
+}
+
-+static struct platform_driver udc_driver = {
-+ .remove = __exit_p(usba_udc_remove),
-+ .driver = {
-+ .name = "atmel_usba_udc",
-+ },
-+};
-+
-+static int __init udc_init(void)
-+{
-+ return platform_driver_probe(&udc_driver, usba_udc_probe);
-+}
-+module_init(udc_init);
+ #else
+ #define ATMEL_CONSOLE_DEVICE NULL
+
-+static void __exit udc_exit(void)
++static inline bool atmel_is_console_port(struct uart_port *port)
+{
-+ platform_driver_unregister(&udc_driver);
++ return false;
+}
-+module_exit(udc_exit);
-+
-+MODULE_DESCRIPTION("Atmel USBA UDC driver");
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/usb/gadget/atmel_usba_udc.h b/drivers/usb/gadget/atmel_usba_udc.h
-new file mode 100644
-index 0000000..f4f0f8b
---- /dev/null
-+++ b/drivers/usb/gadget/atmel_usba_udc.h
-@@ -0,0 +1,350 @@
-+/*
-+ * Driver for the Atmel USBA high speed USB device controller
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __LINUX_USB_GADGET_USBA_UDC_H__
-+#define __LINUX_USB_GADGET_USBA_UDC_H__
-+
-+/* USB register offsets */
-+#define USBA_CTRL 0x0000
-+#define USBA_FNUM 0x0004
-+#define USBA_INT_ENB 0x0010
-+#define USBA_INT_STA 0x0014
-+#define USBA_INT_CLR 0x0018
-+#define USBA_EPT_RST 0x001c
-+#define USBA_TST 0x00e0
-+
-+/* USB endpoint register offsets */
-+#define USBA_EPT_CFG 0x0000
-+#define USBA_EPT_CTL_ENB 0x0004
-+#define USBA_EPT_CTL_DIS 0x0008
-+#define USBA_EPT_CTL 0x000c
-+#define USBA_EPT_SET_STA 0x0014
-+#define USBA_EPT_CLR_STA 0x0018
-+#define USBA_EPT_STA 0x001c
-+
-+/* USB DMA register offsets */
-+#define USBA_DMA_NXT_DSC 0x0000
-+#define USBA_DMA_ADDRESS 0x0004
-+#define USBA_DMA_CONTROL 0x0008
-+#define USBA_DMA_STATUS 0x000c
-+
-+/* Bitfields in CTRL */
-+#define USBA_DEV_ADDR_OFFSET 0
-+#define USBA_DEV_ADDR_SIZE 7
-+#define USBA_FADDR_EN (1 << 7)
-+#define USBA_EN_USBA (1 << 8)
-+#define USBA_DETACH (1 << 9)
-+#define USBA_REMOTE_WAKE_UP (1 << 10)
-+
-+/* Bitfields in FNUM */
-+#define USBA_MICRO_FRAME_NUM_OFFSET 0
-+#define USBA_MICRO_FRAME_NUM_SIZE 3
-+#define USBA_FRAME_NUMBER_OFFSET 3
-+#define USBA_FRAME_NUMBER_SIZE 11
-+#define USBA_FRAME_NUM_ERROR (1 << 31)
-+
-+/* Bitfields in INT_ENB/INT_STA/INT_CLR */
-+#define USBA_HIGH_SPEED (1 << 0)
-+#define USBA_DET_SUSPEND (1 << 1)
-+#define USBA_MICRO_SOF (1 << 2)
-+#define USBA_SOF (1 << 3)
-+#define USBA_END_OF_RESET (1 << 4)
-+#define USBA_WAKE_UP (1 << 5)
-+#define USBA_END_OF_RESUME (1 << 6)
-+#define USBA_UPSTREAM_RESUME (1 << 7)
-+#define USBA_EPT_INT_OFFSET 8
-+#define USBA_EPT_INT_SIZE 16
-+#define USBA_DMA_INT_OFFSET 24
-+#define USBA_DMA_INT_SIZE 8
-+
-+/* Bitfields in EPT_RST */
-+#define USBA_RST_OFFSET 0
-+#define USBA_RST_SIZE 16
-+
-+/* Bitfields in USBA_TST */
-+#define USBA_SPEED_CFG_OFFSET 0
-+#define USBA_SPEED_CFG_SIZE 2
-+#define USBA_TST_J_MODE (1 << 2)
-+#define USBA_TST_K_MODE (1 << 3)
-+#define USBA_TST_PKT_MODE (1 << 4)
-+#define USBA_OPMODE2 (1 << 5)
-+
-+/* Bitfields in EPT_CFG */
-+#define USBA_EPT_SIZE_OFFSET 0
-+#define USBA_EPT_SIZE_SIZE 3
-+#define USBA_EPT_DIR_IN (1 << 3)
-+#define USBA_EPT_TYPE_OFFSET 4
-+#define USBA_EPT_TYPE_SIZE 2
-+#define USBA_BK_NUMBER_OFFSET 6
-+#define USBA_BK_NUMBER_SIZE 2
-+#define USBA_NB_TRANS_OFFSET 8
-+#define USBA_NB_TRANS_SIZE 2
-+#define USBA_EPT_MAPPED (1 << 31)
-+
-+/* Bitfields in EPT_CTL/EPT_CTL_ENB/EPT_CTL_DIS */
-+#define USBA_EPT_ENABLE (1 << 0)
-+#define USBA_AUTO_VALID (1 << 1)
-+#define USBA_INTDIS_DMA (1 << 3)
-+#define USBA_NYET_DIS (1 << 4)
-+#define USBA_DATAX_RX (1 << 6)
-+#define USBA_MDATA_RX (1 << 7)
-+/* Bits 8-15 and 31 enable interrupts for respective bits in EPT_STA */
-+#define USBA_BUSY_BANK_IE (1 << 18)
-+
-+/* Bitfields in EPT_SET_STA/EPT_CLR_STA/EPT_STA */
-+#define USBA_FORCE_STALL (1 << 5)
-+#define USBA_TOGGLE_CLR (1 << 6)
-+#define USBA_TOGGLE_SEQ_OFFSET 6
-+#define USBA_TOGGLE_SEQ_SIZE 2
-+#define USBA_ERR_OVFLW (1 << 8)
-+#define USBA_RX_BK_RDY (1 << 9)
-+#define USBA_KILL_BANK (1 << 9)
-+#define USBA_TX_COMPLETE (1 << 10)
-+#define USBA_TX_PK_RDY (1 << 11)
-+#define USBA_ISO_ERR_TRANS (1 << 11)
-+#define USBA_RX_SETUP (1 << 12)
-+#define USBA_ISO_ERR_FLOW (1 << 12)
-+#define USBA_STALL_SENT (1 << 13)
-+#define USBA_ISO_ERR_CRC (1 << 13)
-+#define USBA_ISO_ERR_NBTRANS (1 << 13)
-+#define USBA_NAK_IN (1 << 14)
-+#define USBA_ISO_ERR_FLUSH (1 << 14)
-+#define USBA_NAK_OUT (1 << 15)
-+#define USBA_CURRENT_BANK_OFFSET 16
-+#define USBA_CURRENT_BANK_SIZE 2
-+#define USBA_BUSY_BANKS_OFFSET 18
-+#define USBA_BUSY_BANKS_SIZE 2
-+#define USBA_BYTE_COUNT_OFFSET 20
-+#define USBA_BYTE_COUNT_SIZE 11
-+#define USBA_SHORT_PACKET (1 << 31)
-+
-+/* Bitfields in DMA_CONTROL */
-+#define USBA_DMA_CH_EN (1 << 0)
-+#define USBA_DMA_LINK (1 << 1)
-+#define USBA_DMA_END_TR_EN (1 << 2)
-+#define USBA_DMA_END_BUF_EN (1 << 3)
-+#define USBA_DMA_END_TR_IE (1 << 4)
-+#define USBA_DMA_END_BUF_IE (1 << 5)
-+#define USBA_DMA_DESC_LOAD_IE (1 << 6)
-+#define USBA_DMA_BURST_LOCK (1 << 7)
-+#define USBA_DMA_BUF_LEN_OFFSET 16
-+#define USBA_DMA_BUF_LEN_SIZE 16
-+
-+/* Bitfields in DMA_STATUS */
-+#define USBA_DMA_CH_ACTIVE (1 << 1)
-+#define USBA_DMA_END_TR_ST (1 << 4)
-+#define USBA_DMA_END_BUF_ST (1 << 5)
-+#define USBA_DMA_DESC_LOAD_ST (1 << 6)
-+
-+/* Constants for SPEED_CFG */
-+#define USBA_SPEED_CFG_NORMAL 0
-+#define USBA_SPEED_CFG_FORCE_HIGH 2
-+#define USBA_SPEED_CFG_FORCE_FULL 3
-+
-+/* Constants for EPT_SIZE */
-+#define USBA_EPT_SIZE_8 0
-+#define USBA_EPT_SIZE_16 1
-+#define USBA_EPT_SIZE_32 2
-+#define USBA_EPT_SIZE_64 3
-+#define USBA_EPT_SIZE_128 4
-+#define USBA_EPT_SIZE_256 5
-+#define USBA_EPT_SIZE_512 6
-+#define USBA_EPT_SIZE_1024 7
-+
-+/* Constants for EPT_TYPE */
-+#define USBA_EPT_TYPE_CONTROL 0
-+#define USBA_EPT_TYPE_ISO 1
-+#define USBA_EPT_TYPE_BULK 2
-+#define USBA_EPT_TYPE_INT 3
-+
-+/* Constants for BK_NUMBER */
-+#define USBA_BK_NUMBER_ZERO 0
-+#define USBA_BK_NUMBER_ONE 1
-+#define USBA_BK_NUMBER_DOUBLE 2
-+#define USBA_BK_NUMBER_TRIPLE 3
-+
-+/* Bit manipulation macros */
-+#define USBA_BF(name, value) \
-+ (((value) & ((1 << USBA_##name##_SIZE) - 1)) \
-+ << USBA_##name##_OFFSET)
-+#define USBA_BFEXT(name, value) \
-+ (((value) >> USBA_##name##_OFFSET) \
-+ & ((1 << USBA_##name##_SIZE) - 1))
-+#define USBA_BFINS(name, value, old) \
-+ (((old) & ~(((1 << USBA_##name##_SIZE) - 1) \
-+ << USBA_##name##_OFFSET)) \
-+ | USBA_BF(name, value))
-+
-+/* Register access macros */
-+#define usba_readl(udc, reg) \
-+ __raw_readl((udc)->regs + USBA_##reg)
-+#define usba_writel(udc, reg, value) \
-+ __raw_writel((value), (udc)->regs + USBA_##reg)
-+#define usba_ep_readl(ep, reg) \
-+ __raw_readl((ep)->ep_regs + USBA_EPT_##reg)
-+#define usba_ep_writel(ep, reg, value) \
-+ __raw_writel((value), (ep)->ep_regs + USBA_EPT_##reg)
-+#define usba_dma_readl(ep, reg) \
-+ __raw_readl((ep)->dma_regs + USBA_DMA_##reg)
-+#define usba_dma_writel(ep, reg, value) \
-+ __raw_writel((value), (ep)->dma_regs + USBA_DMA_##reg)
-+
-+/* Calculate base address for a given endpoint or DMA controller */
-+#define USBA_EPT_BASE(x) (0x100 + (x) * 0x20)
-+#define USBA_DMA_BASE(x) (0x300 + (x) * 0x10)
-+#define USBA_FIFO_BASE(x) ((x) << 16)
-+
-+/* Synth parameters */
-+#define USBA_NR_ENDPOINTS 7
-+
-+#define EP0_FIFO_SIZE 64
-+#define EP0_EPT_SIZE USBA_EPT_SIZE_64
-+#define EP0_NR_BANKS 1
-+
-+/*
-+ * REVISIT: Try to eliminate this value. Can we rely on req->mapped to
-+ * provide this information?
-+ */
-+#define DMA_ADDR_INVALID (~(dma_addr_t)0)
-+
-+#define FIFO_IOMEM_ID 0
-+#define CTRL_IOMEM_ID 1
-+
-+#ifdef DEBUG
-+#define DBG_ERR 0x0001 /* report all error returns */
-+#define DBG_HW 0x0002 /* debug hardware initialization */
-+#define DBG_GADGET 0x0004 /* calls to/from gadget driver */
-+#define DBG_INT 0x0008 /* interrupts */
-+#define DBG_BUS 0x0010 /* report changes in bus state */
-+#define DBG_QUEUE 0x0020 /* debug request queue processing */
-+#define DBG_FIFO 0x0040 /* debug FIFO contents */
-+#define DBG_DMA 0x0080 /* debug DMA handling */
-+#define DBG_REQ 0x0100 /* print out queued request length */
-+#define DBG_ALL 0xffff
-+#define DBG_NONE 0x0000
-+
-+#define DEBUG_LEVEL (DBG_ERR)
-+#define DBG(level, fmt, ...) \
-+ do { \
-+ if ((level) & DEBUG_LEVEL) \
-+ printk(KERN_DEBUG "udc: " fmt, ## __VA_ARGS__); \
-+ } while (0)
-+#else
-+#define DBG(level, fmt...)
-+#endif
-+
-+enum usba_ctrl_state {
-+ WAIT_FOR_SETUP,
-+ DATA_STAGE_IN,
-+ DATA_STAGE_OUT,
-+ STATUS_STAGE_IN,
-+ STATUS_STAGE_OUT,
-+ STATUS_STAGE_ADDR,
-+ STATUS_STAGE_TEST,
-+};
-+/*
-+ EP_STATE_IDLE,
-+ EP_STATE_SETUP,
-+ EP_STATE_IN_DATA,
-+ EP_STATE_OUT_DATA,
-+ EP_STATE_SET_ADDR_STATUS,
-+ EP_STATE_RX_STATUS,
-+ EP_STATE_TX_STATUS,
-+ EP_STATE_HALT,
-+*/
-+
-+struct usba_dma_desc {
-+ dma_addr_t next;
-+ dma_addr_t addr;
-+ u32 ctrl;
-+};
-+
-+struct usba_ep {
-+ int state;
-+ void __iomem *ep_regs;
-+ void __iomem *dma_regs;
-+ void __iomem *fifo;
-+ struct usb_ep ep;
-+ struct usba_udc *udc;
-+
-+ struct list_head queue;
-+ const struct usb_endpoint_descriptor *desc;
-+
-+ u16 fifo_size;
-+ u8 nr_banks;
-+ u8 index;
-+ unsigned int can_dma:1;
-+ unsigned int can_isoc:1;
-+ unsigned int is_isoc:1;
-+ unsigned int is_in:1;
-+
-+#ifdef CONFIG_USB_GADGET_DEBUG_FS
-+ u32 last_dma_status;
-+ struct dentry *debugfs_dir;
-+ struct dentry *debugfs_queue;
-+ struct dentry *debugfs_dma_status;
-+ struct dentry *debugfs_state;
-+#endif
-+};
-+
-+struct usba_request {
-+ struct usb_request req;
-+ struct list_head queue;
+ #endif
+
+ static struct uart_driver atmel_uart = {
+- .owner = THIS_MODULE,
+- .driver_name = "atmel_serial",
+- .dev_name = ATMEL_DEVICENAME,
+- .major = SERIAL_ATMEL_MAJOR,
+- .minor = MINOR_START,
+- .nr = ATMEL_MAX_UART,
+- .cons = ATMEL_CONSOLE_DEVICE,
++ .owner = THIS_MODULE,
++ .driver_name = "atmel_serial",
++ .dev_name = ATMEL_DEVICENAME,
++ .major = SERIAL_ATMEL_MAJOR,
++ .minor = MINOR_START,
++ .nr = ATMEL_MAX_UART,
++ .cons = ATMEL_CONSOLE_DEVICE,
+ };
+
+ #ifdef CONFIG_PM
+-static int atmel_serial_suspend(struct platform_device *pdev, pm_message_t state)
++static int atmel_serial_suspend(struct platform_device *pdev,
++ pm_message_t state)
+ {
+ struct uart_port *port = platform_get_drvdata(pdev);
+- struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
+
+- if (device_may_wakeup(&pdev->dev) && !at91_suspend_entering_slow_clock())
++ if (device_may_wakeup(&pdev->dev)
++ && !at91_suspend_entering_slow_clock())
+ enable_irq_wake(port->irq);
+ else {
+ uart_suspend_port(&atmel_uart, port);
+@@ -925,13 +1449,12 @@ static int atmel_serial_suspend(struct platform_device *pdev, pm_message_t state
+ static int atmel_serial_resume(struct platform_device *pdev)
+ {
+ struct uart_port *port = platform_get_drvdata(pdev);
+- struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
+
+ if (atmel_port->suspended) {
+ uart_resume_port(&atmel_uart, port);
+ atmel_port->suspended = 0;
+- }
+- else
++ } else
+ disable_irq_wake(port->irq);
+
+ return 0;
+@@ -944,15 +1467,40 @@ static int atmel_serial_resume(struct platform_device *pdev)
+ static int __devinit atmel_serial_probe(struct platform_device *pdev)
+ {
+ struct atmel_uart_port *port;
++ void *data;
+ int ret;
+
++ BUILD_BUG_ON(!is_power_of_2(ATMEL_SERIAL_RINGSIZE));
+
-+ u32 ctrl;
+ port = &atmel_ports[pdev->id];
+ atmel_init_port(port, pdev);
+
++ if (!atmel_use_dma_rx(&port->uart)) {
++ ret = -ENOMEM;
++ data = kmalloc(sizeof(struct atmel_uart_char)
++ * ATMEL_SERIAL_RINGSIZE, GFP_KERNEL);
++ if (!data)
++ goto err_alloc_ring;
++ port->rx_ring.buf = data;
++ }
+
-+ unsigned int submitted:1;
-+ unsigned int last_transaction:1;
-+ unsigned int using_dma:1;
-+ unsigned int mapped:1;
-+};
+ ret = uart_add_one_port(&atmel_uart, &port->uart);
+- if (!ret) {
+- device_init_wakeup(&pdev->dev, 1);
+- platform_set_drvdata(pdev, port);
++ if (ret)
++ goto err_add_port;
+
-+struct usba_udc {
-+ /* Protect hw registers from concurrent modifications */
-+ spinlock_t lock;
++ device_init_wakeup(&pdev->dev, 1);
++ platform_set_drvdata(pdev, port);
+
-+ void __iomem *regs;
-+ void __iomem *fifo;
++ return 0;
+
-+ struct usb_gadget gadget;
-+ struct usb_gadget_driver *driver;
-+ struct platform_device *pdev;
-+ int irq;
-+ int vbus_pin;
-+ struct clk *pclk;
-+ struct clk *hclk;
++err_add_port:
++ kfree(port->rx_ring.buf);
++ port->rx_ring.buf = NULL;
++err_alloc_ring:
++ if (!atmel_is_console_port(&port->uart)) {
++ clk_disable(port->clk);
++ clk_put(port->clk);
++ port->clk = NULL;
+ }
+
+ return ret;
+@@ -961,19 +1509,21 @@ static int __devinit atmel_serial_probe(struct platform_device *pdev)
+ static int __devexit atmel_serial_remove(struct platform_device *pdev)
+ {
+ struct uart_port *port = platform_get_drvdata(pdev);
+- struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
++ struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
+ int ret = 0;
+
+- clk_disable(atmel_port->clk);
+- clk_put(atmel_port->clk);
+-
+ device_init_wakeup(&pdev->dev, 0);
+ platform_set_drvdata(pdev, NULL);
+
+- if (port) {
+- ret = uart_remove_one_port(&atmel_uart, port);
+- kfree(port);
+- }
++ ret = uart_remove_one_port(&atmel_uart, port);
+
-+ int test_mode;
-+ int vbus_prev;
++ tasklet_kill(&atmel_port->tasklet);
++ kfree(atmel_port->rx_ring.buf);
+
-+#ifdef CONFIG_USB_GADGET_DEBUG_FS
-+ struct dentry *debugfs_root;
-+ struct dentry *debugfs_regs;
-+#endif
-+};
++ /* "port" is allocated statically, so we shouldn't free it */
+
-+static inline struct usba_ep *to_usba_ep(struct usb_ep *ep)
++ clk_disable(atmel_port->clk);
++ clk_put(atmel_port->clk);
+
+ return ret;
+ }
+diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
+index ff10808..293b7ca 100644
+--- a/drivers/spi/atmel_spi.c
++++ b/drivers/spi/atmel_spi.c
+@@ -51,7 +51,9 @@ struct atmel_spi {
+ u8 stopping;
+ struct list_head queue;
+ struct spi_transfer *current_transfer;
+- unsigned long remaining_bytes;
++ unsigned long current_remaining_bytes;
++ struct spi_transfer *next_transfer;
++ unsigned long next_remaining_bytes;
+
+ void *buffer;
+ dma_addr_t buffer_dma;
+@@ -121,6 +123,48 @@ static void cs_deactivate(struct atmel_spi *as, struct spi_device *spi)
+ gpio_set_value(gpio, !active);
+ }
+
++static inline int atmel_spi_xfer_is_last(struct spi_message *msg,
++ struct spi_transfer *xfer)
+{
-+ return container_of(ep, struct usba_ep, ep);
++ return msg->transfers.prev == &xfer->transfer_list;
+}
+
-+static inline struct usba_request *to_usba_req(struct usb_request *req)
++static inline int atmel_spi_xfer_can_be_chained(struct spi_transfer *xfer)
+{
-+ return container_of(req, struct usba_request, req);
++ return xfer->delay_usecs == 0 && !xfer->cs_change;
+}
+
-+static inline struct usba_udc *to_usba_udc(struct usb_gadget *gadget)
++static void atmel_spi_next_xfer_data(struct spi_master *master,
++ struct spi_transfer *xfer,
++ dma_addr_t *tx_dma,
++ dma_addr_t *rx_dma,
++ u32 *plen)
+{
-+ return container_of(gadget, struct usba_udc, gadget);
++ struct atmel_spi *as = spi_master_get_devdata(master);
++ u32 len = *plen;
++
++ /* use scratch buffer only when rx or tx data is unspecified */
++ if (xfer->rx_buf)
++ *rx_dma = xfer->rx_dma + xfer->len - len;
++ else {
++ *rx_dma = as->buffer_dma;
++ if (len > BUFFER_SIZE)
++ len = BUFFER_SIZE;
++ }
++ if (xfer->tx_buf)
++ *tx_dma = xfer->tx_dma + xfer->len - len;
++ else {
++ *tx_dma = as->buffer_dma;
++ if (len > BUFFER_SIZE)
++ len = BUFFER_SIZE;
++ memset(as->buffer, 0, len);
++ dma_sync_single_for_device(&as->pdev->dev,
++ as->buffer_dma, len, DMA_TO_DEVICE);
++ }
++
++ *plen = len;
+}
+
-+#define ep_is_control(ep) ((ep)->index == 0)
-+#define ep_is_idle(ep) ((ep)->state == EP_STATE_IDLE)
+ /*
+ * Submit next transfer for DMA.
+ * lock is held, spi irq is blocked
+@@ -130,53 +174,78 @@ static void atmel_spi_next_xfer(struct spi_master *master,
+ {
+ struct atmel_spi *as = spi_master_get_devdata(master);
+ struct spi_transfer *xfer;
+- u32 len;
++ u32 len, remaining, total;
+ dma_addr_t tx_dma, rx_dma;
+
+- xfer = as->current_transfer;
+- if (!xfer || as->remaining_bytes == 0) {
+- if (xfer)
+- xfer = list_entry(xfer->transfer_list.next,
+- struct spi_transfer, transfer_list);
+- else
+- xfer = list_entry(msg->transfers.next,
+- struct spi_transfer, transfer_list);
+- as->remaining_bytes = xfer->len;
+- as->current_transfer = xfer;
+- }
++ if (!as->current_transfer)
++ xfer = list_entry(msg->transfers.next,
++ struct spi_transfer, transfer_list);
++ else if (!as->next_transfer)
++ xfer = list_entry(as->current_transfer->transfer_list.next,
++ struct spi_transfer, transfer_list);
++ else
++ xfer = NULL;
+
+- len = as->remaining_bytes;
++ if (xfer) {
++ len = xfer->len;
++ atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len);
++ remaining = xfer->len - len;
+
+- tx_dma = xfer->tx_dma + xfer->len - len;
+- rx_dma = xfer->rx_dma + xfer->len - len;
++ spi_writel(as, RPR, rx_dma);
++ spi_writel(as, TPR, tx_dma);
+
+- /* use scratch buffer only when rx or tx data is unspecified */
+- if (!xfer->rx_buf) {
+- rx_dma = as->buffer_dma;
+- if (len > BUFFER_SIZE)
+- len = BUFFER_SIZE;
+- }
+- if (!xfer->tx_buf) {
+- tx_dma = as->buffer_dma;
+- if (len > BUFFER_SIZE)
+- len = BUFFER_SIZE;
+- memset(as->buffer, 0, len);
+- dma_sync_single_for_device(&as->pdev->dev,
+- as->buffer_dma, len, DMA_TO_DEVICE);
++ if (msg->spi->bits_per_word > 8)
++ len >>= 1;
++ spi_writel(as, RCR, len);
++ spi_writel(as, TCR, len);
++
++ dev_dbg(&msg->spi->dev,
++ " start xfer %p: len %u tx %p/%08x rx %p/%08x\n",
++ xfer, xfer->len, xfer->tx_buf, xfer->tx_dma,
++ xfer->rx_buf, xfer->rx_dma);
++ } else {
++ xfer = as->next_transfer;
++ remaining = as->next_remaining_bytes;
+ }
+
+- spi_writel(as, RPR, rx_dma);
+- spi_writel(as, TPR, tx_dma);
++ as->current_transfer = xfer;
++ as->current_remaining_bytes = remaining;
+
+- as->remaining_bytes -= len;
+- if (msg->spi->bits_per_word > 8)
+- len >>= 1;
++ if (remaining > 0)
++ len = remaining;
++ else if (!atmel_spi_xfer_is_last(msg, xfer)
++ && atmel_spi_xfer_can_be_chained(xfer)) {
++ xfer = list_entry(xfer->transfer_list.next,
++ struct spi_transfer, transfer_list);
++ len = xfer->len;
++ } else
++ xfer = NULL;
+
+- /* REVISIT: when xfer->delay_usecs == 0, the PDC "next transfer"
+- * mechanism might help avoid the IRQ latency between transfers
+- * (and improve the nCS0 errata handling on at91rm9200 chips)
+- *
+- * We're also waiting for ENDRX before we start the next
++ as->next_transfer = xfer;
++
++ if (xfer) {
++ total = len;
++ atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len);
++ as->next_remaining_bytes = total - len;
++
++ spi_writel(as, RNPR, rx_dma);
++ spi_writel(as, TNPR, tx_dma);
++
++ if (msg->spi->bits_per_word > 8)
++ len >>= 1;
++ spi_writel(as, RNCR, len);
++ spi_writel(as, TNCR, len);
++
++ dev_dbg(&msg->spi->dev,
++ " next xfer %p: len %u tx %p/%08x rx %p/%08x\n",
++ xfer, xfer->len, xfer->tx_buf, xfer->tx_dma,
++ xfer->rx_buf, xfer->rx_dma);
++ } else {
++ spi_writel(as, RNCR, 0);
++ spi_writel(as, TNCR, 0);
++ }
+
-+#endif /* __LINUX_USB_GADGET_USBA_UDC_H */
++ /* REVISIT: We're waiting for ENDRX before we start the next
+ * transfer because we need to handle some difficult timing
+ * issues otherwise. If we wait for ENDTX in one transfer and
+ * then starts waiting for ENDRX in the next, it's difficult
+@@ -186,17 +255,7 @@ static void atmel_spi_next_xfer(struct spi_master *master,
+ *
+ * It should be doable, though. Just not now...
+ */
+- spi_writel(as, TNCR, 0);
+- spi_writel(as, RNCR, 0);
+ spi_writel(as, IER, SPI_BIT(ENDRX) | SPI_BIT(OVRES));
+-
+- dev_dbg(&msg->spi->dev,
+- " start xfer %p: len %u tx %p/%08x rx %p/%08x imr %03x\n",
+- xfer, xfer->len, xfer->tx_buf, xfer->tx_dma,
+- xfer->rx_buf, xfer->rx_dma, spi_readl(as, IMR));
+-
+- spi_writel(as, RCR, len);
+- spi_writel(as, TCR, len);
+ spi_writel(as, PTCR, SPI_BIT(TXTEN) | SPI_BIT(RXTEN));
+ }
+
+@@ -294,6 +353,7 @@ atmel_spi_msg_done(struct spi_master *master, struct atmel_spi *as,
+ spin_lock(&as->lock);
+
+ as->current_transfer = NULL;
++ as->next_transfer = NULL;
+
+ /* continue if needed */
+ if (list_empty(&as->queue) || as->stopping)
+@@ -377,7 +437,7 @@ atmel_spi_interrupt(int irq, void *dev_id)
+
+ spi_writel(as, IDR, pending);
+
+- if (as->remaining_bytes == 0) {
++ if (as->current_remaining_bytes == 0) {
+ msg->actual_length += xfer->len;
+
+ if (!msg->is_dma_mapped)
+@@ -387,7 +447,7 @@ atmel_spi_interrupt(int irq, void *dev_id)
+ if (xfer->delay_usecs)
+ udelay(xfer->delay_usecs);
+
+- if (msg->transfers.prev == &xfer->transfer_list) {
++ if (atmel_spi_xfer_is_last(msg, xfer)) {
+ /* report completed message */
+ atmel_spi_msg_done(master, as, msg, 0,
+ xfer->cs_change);
+@@ -490,9 +550,14 @@ static int atmel_spi_setup(struct spi_device *spi)
+ if (!(spi->mode & SPI_CPHA))
+ csr |= SPI_BIT(NCPHA);
+
+- /* TODO: DLYBS and DLYBCT */
+- csr |= SPI_BF(DLYBS, 10);
+- csr |= SPI_BF(DLYBCT, 10);
++ /* DLYBS is mostly irrelevant since we manage chipselect using GPIOs.
++ *
++ * DLYBCT would add delays between words, slowing down transfers.
++ * It could potentially be useful to cope with DMA bottlenecks, but
++ * in those cases it's probably best to just use a lower bitrate.
++ */
++ csr |= SPI_BF(DLYBS, 0);
++ csr |= SPI_BF(DLYBCT, 0);
+
+ /* chipselect must have been muxed as GPIO (e.g. in board setup) */
+ npcs_pin = (unsigned int)spi->controller_data;
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
-index 235b618..bb361ab 100644
+index 7c30cc8..5e99671 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
-@@ -37,7 +37,9 @@
+@@ -16,6 +16,7 @@
+ #include <linux/fb.h>
+ #include <linux/init.h>
+ #include <linux/delay.h>
++#include <linux/backlight.h>
+
+ #include <asm/arch/board.h>
+ #include <asm/arch/cpu.h>
+@@ -37,7 +38,9 @@
#endif
#if defined(CONFIG_ARCH_AT91)
@@ -8729,515 +16095,383 @@ index 235b618..bb361ab 100644
static inline void atmel_lcdfb_update_dma2d(struct atmel_lcdfb_info *sinfo,
struct fb_var_screeninfo *var)
-@@ -74,7 +76,7 @@ static struct fb_fix_screeninfo atmel_lcdfb_fix __initdata = {
- .type = FB_TYPE_PACKED_PIXELS,
- .visual = FB_VISUAL_TRUECOLOR,
- .xpanstep = 0,
-- .ypanstep = 0,
-+ .ypanstep = 1,
- .ywrapstep = 0,
- .accel = FB_ACCEL_NONE,
- };
-diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
-index 2580f5f..b6f936a 100644
---- a/drivers/video/backlight/Kconfig
-+++ b/drivers/video/backlight/Kconfig
-@@ -24,6 +24,18 @@ config LCD_CLASS_DEVICE
- To have support for your specific LCD panel you will have to
- select the proper drivers which depend on this option.
-
-+config LCD_LTV350QV
-+ tristate "Samsung LTV350QV LCD Panel"
-+ depends on LCD_CLASS_DEVICE && SPI_MASTER
-+ default n
-+ help
-+ If you have a Samsung LTV350QV LCD panel, say y to include a
-+ power control driver for it. The panel starts up in power
-+ off state, so you need this driver in order to see any
-+ output.
-+
-+ The LTV350QV panel is present on all ATSTK1000 boards.
-+
- #
- # Backlight
- #
-diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
-index c6e2266..965a78b 100644
---- a/drivers/video/backlight/Makefile
-+++ b/drivers/video/backlight/Makefile
-@@ -1,6 +1,8 @@
- # Backlight & LCD drivers
+@@ -69,12 +72,113 @@ static void atmel_lcdfb_update_dma2d(struct atmel_lcdfb_info *sinfo,
+ }
+ #endif
- obj-$(CONFIG_LCD_CLASS_DEVICE) += lcd.o
-+obj-$(CONFIG_LCD_LTV350QV) += ltv350qv.o
++static const u32 contrast_ctr = ATMEL_LCDC_PS_DIV8
++ | ATMEL_LCDC_POL_POSITIVE
++ | ATMEL_LCDC_ENA_PWMENABLE;
+
- obj-$(CONFIG_BACKLIGHT_CLASS_DEVICE) += backlight.o
- obj-$(CONFIG_BACKLIGHT_CORGI) += corgi_bl.o
- obj-$(CONFIG_BACKLIGHT_HP680) += hp680_bl.o
-diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c
-new file mode 100644
-index 0000000..751dc53
---- /dev/null
-+++ b/drivers/video/backlight/ltv350qv.c
-@@ -0,0 +1,339 @@
-+/*
-+ * Power control for Samsung LTV350QV Quarter VGA LCD Panel
-+ *
-+ * Copyright (C) 2006, 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/delay.h>
-+#include <linux/err.h>
-+#include <linux/fb.h>
-+#include <linux/init.h>
-+#include <linux/lcd.h>
-+#include <linux/module.h>
-+#include <linux/spi/spi.h>
-+
-+#include "ltv350qv.h"
-+
-+#define POWER_IS_ON(pwr) ((pwr) <= FB_BLANK_NORMAL)
-+
-+struct ltv350qv {
-+ struct spi_device *spi;
-+ u8 *buffer;
-+ int power;
-+ struct lcd_device *ld;
-+};
-+
-+/*
-+ * The power-on and power-off sequences are taken from the
-+ * LTV350QV-F04 data sheet from Samsung. The register definitions are
-+ * taken from the S6F2002 command list also from Samsung. Both
-+ * documents are distributed with the AVR32 Linux BSP CD from Atmel.
-+ *
-+ * There's still some voodoo going on here, but it's a lot better than
-+ * in the first incarnation of the driver where all we had was the raw
-+ * numbers from the initialization sequence.
-+ */
-+static int ltv350qv_write_reg(struct ltv350qv *lcd, u8 reg, u16 val)
-+{
-+ struct spi_message msg;
-+ struct spi_transfer index_xfer = {
-+ .len = 3,
-+ .cs_change = 1,
-+ };
-+ struct spi_transfer value_xfer = {
-+ .len = 3,
-+ };
-+
-+ spi_message_init(&msg);
-+
-+ /* register index */
-+ lcd->buffer[0] = LTV_OPC_INDEX;
-+ lcd->buffer[1] = 0x00;
-+ lcd->buffer[2] = reg & 0x7f;
-+ index_xfer.tx_buf = lcd->buffer;
-+ spi_message_add_tail(&index_xfer, &msg);
-+
-+ /* register value */
-+ lcd->buffer[4] = LTV_OPC_DATA;
-+ lcd->buffer[5] = val >> 8;
-+ lcd->buffer[6] = val;
-+ value_xfer.tx_buf = lcd->buffer + 4;
-+ spi_message_add_tail(&value_xfer, &msg);
-+
-+ return spi_sync(lcd->spi, &msg);
-+}
++#ifdef CONFIG_BACKLIGHT_ATMEL_LCDC
+
-+/* The comments are taken straight from the data sheet */
-+static int ltv350qv_power_on(struct ltv350qv *lcd)
++/* some bl->props field just changed */
++static int atmel_bl_update_status(struct backlight_device *bl)
+{
-+ int ret;
-+
-+ /* Power On Reset Display off State */
-+ if (ltv350qv_write_reg(lcd, LTV_PWRCTL1, 0x0000))
-+ goto err;
-+ msleep(15);
-+
-+ /* Power Setting Function 1 */
-+ if (ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE))
-+ goto err;
-+ if (ltv350qv_write_reg(lcd, LTV_PWRCTL2, LTV_VCOML_ENABLE))
-+ goto err_power1;
-+
-+ /* Power Setting Function 2 */
-+ if (ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+ LTV_VCOM_DISABLE | LTV_DRIVE_CURRENT(5)
-+ | LTV_SUPPLY_CURRENT(5)))
-+ goto err_power2;
-+
-+ msleep(55);
-+
-+ /* Instruction Setting */
-+ ret = ltv350qv_write_reg(lcd, LTV_IFCTL,
-+ LTV_NMD | LTV_REV | LTV_NL(0x1d));
-+ ret |= ltv350qv_write_reg(lcd, LTV_DATACTL,
-+ LTV_DS_SAME | LTV_CHS_480
-+ | LTV_DF_RGB | LTV_RGB_BGR);
-+ ret |= ltv350qv_write_reg(lcd, LTV_ENTRY_MODE,
-+ LTV_VSPL_ACTIVE_LOW
-+ | LTV_HSPL_ACTIVE_LOW
-+ | LTV_DPL_SAMPLE_RISING
-+ | LTV_EPL_ACTIVE_LOW
-+ | LTV_SS_RIGHT_TO_LEFT);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GATECTL1, LTV_CLW(3));
-+ ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+ LTV_NW_INV_1LINE | LTV_FWI(3));
-+ ret |= ltv350qv_write_reg(lcd, LTV_VBP, 0x000a);
-+ ret |= ltv350qv_write_reg(lcd, LTV_HBP, 0x0021);
-+ ret |= ltv350qv_write_reg(lcd, LTV_SOTCTL, LTV_SDT(3) | LTV_EQ(0));
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(0), 0x0103);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(1), 0x0301);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(2), 0x1f0f);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(3), 0x1f0f);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(4), 0x0707);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(5), 0x0307);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(6), 0x0707);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(7), 0x0000);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(8), 0x0004);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(9), 0x0000);
-+ if (ret)
-+ goto err_settings;
-+
-+ /* Wait more than 2 frames */
-+ msleep(20);
-+
-+ /* Display On Sequence */
-+ ret = ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+ LTV_VCOM_DISABLE | LTV_VCOMOUT_ENABLE
-+ | LTV_POWER_ON | LTV_DRIVE_CURRENT(5)
-+ | LTV_SUPPLY_CURRENT(5));
-+ ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+ LTV_NW_INV_1LINE | LTV_DSC | LTV_FWI(3));
-+ if (ret)
-+ goto err_disp_on;
-+
-+ /* Display should now be ON. Phew. */
-+ return 0;
++ struct atmel_lcdfb_info *sinfo = bl_get_data(bl);
++ int power = sinfo->bl_power;
++ int brightness = bl->props.brightness;
+
-+err_disp_on:
-+ /*
-+ * Try to recover. Error handling probably isn't very useful
-+ * at this point, just make a best effort to switch the panel
-+ * off.
++ /* REVISIT there may be a meaningful difference between
++ * fb_blank and power ... there seem to be some cases
++ * this doesn't handle correctly.
+ */
-+ ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+ LTV_VCOM_DISABLE | LTV_DRIVE_CURRENT(5)
-+ | LTV_SUPPLY_CURRENT(5));
-+ ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+ LTV_NW_INV_1LINE | LTV_FWI(3));
-+err_settings:
-+err_power2:
-+err_power1:
-+ ltv350qv_write_reg(lcd, LTV_PWRCTL2, 0x0000);
-+ msleep(1);
-+err:
-+ ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE);
-+ return -EIO;
-+}
++ if (bl->props.fb_blank != sinfo->bl_power)
++ power = bl->props.fb_blank;
++ else if (bl->props.power != sinfo->bl_power)
++ power = bl->props.power;
+
-+static int ltv350qv_power_off(struct ltv350qv *lcd)
-+{
-+ int ret;
-+
-+ /* Display Off Sequence */
-+ ret = ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+ LTV_VCOM_DISABLE
-+ | LTV_DRIVE_CURRENT(5)
-+ | LTV_SUPPLY_CURRENT(5));
-+ ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+ LTV_NW_INV_1LINE | LTV_FWI(3));
-+
-+ /* Power down setting 1 */
-+ ret |= ltv350qv_write_reg(lcd, LTV_PWRCTL2, 0x0000);
++ if (brightness < 0 && power == FB_BLANK_UNBLANK)
++ brightness = lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_VAL);
++ else if (power != FB_BLANK_UNBLANK)
++ brightness = 0;
+
-+ /* Wait at least 1 ms */
-+ msleep(1);
++ lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_VAL, brightness);
++ lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR,
++ brightness ? contrast_ctr : 0);
+
-+ /* Power down setting 2 */
-+ ret |= ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE);
++ bl->props.fb_blank = bl->props.power = sinfo->bl_power = power;
+
-+ /*
-+ * No point in trying to recover here. If we can't switch the
-+ * panel off, what are we supposed to do other than inform the
-+ * user about the failure?
-+ */
-+ if (ret)
-+ return -EIO;
-+
-+ /* Display power should now be OFF */
+ return 0;
+}
+
-+static int ltv350qv_power(struct ltv350qv *lcd, int power)
-+{
-+ int ret = 0;
-+
-+ if (POWER_IS_ON(power) && !POWER_IS_ON(lcd->power))
-+ ret = ltv350qv_power_on(lcd);
-+ else if (!POWER_IS_ON(power) && POWER_IS_ON(lcd->power))
-+ ret = ltv350qv_power_off(lcd);
-+
-+ if (!ret)
-+ lcd->power = power;
-+
-+ return ret;
-+}
-+
-+static int ltv350qv_set_power(struct lcd_device *ld, int power)
++static int atmel_bl_get_brightness(struct backlight_device *bl)
+{
-+ struct ltv350qv *lcd;
++ struct atmel_lcdfb_info *sinfo = bl_get_data(bl);
+
-+ lcd = lcd_get_data(ld);
-+ return ltv350qv_power(lcd, power);
++ return lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_VAL);
+}
+
-+static int ltv350qv_get_power(struct lcd_device *ld)
-+{
-+ struct ltv350qv *lcd;
-+
-+ lcd = lcd_get_data(ld);
-+ return lcd->power;
-+}
-+
-+static struct lcd_ops ltv_ops = {
-+ .get_power = ltv350qv_get_power,
-+ .set_power = ltv350qv_set_power,
++static struct backlight_ops atmel_lcdc_bl_ops = {
++ .update_status = atmel_bl_update_status,
++ .get_brightness = atmel_bl_get_brightness,
+};
+
-+static int __devinit ltv350qv_probe(struct spi_device *spi)
++static void init_backlight(struct atmel_lcdfb_info *sinfo)
+{
-+ struct ltv350qv *lcd;
-+ struct lcd_device *ld;
-+ int ret;
++ struct backlight_device *bl;
+
-+ lcd = kzalloc(sizeof(struct ltv350qv), GFP_KERNEL);
-+ if (!lcd)
-+ return -ENOMEM;
++ sinfo->bl_power = FB_BLANK_UNBLANK;
+
-+ lcd->spi = spi;
-+ lcd->power = FB_BLANK_POWERDOWN;
-+ lcd->buffer = kzalloc(8, GFP_KERNEL);
++ if (sinfo->backlight)
++ return;
+
-+ ld = lcd_device_register("ltv350qv", &spi->dev, lcd, &ltv_ops);
-+ if (IS_ERR(ld)) {
-+ ret = PTR_ERR(ld);
-+ goto out_free_lcd;
++ bl = backlight_device_register("backlight", &sinfo->pdev->dev,
++ sinfo, &atmel_lcdc_bl_ops);
++ if (IS_ERR(sinfo->backlight)) {
++ dev_err(&sinfo->pdev->dev, "error %ld on backlight register\n",
++ PTR_ERR(bl));
++ return;
+ }
-+ lcd->ld = ld;
-+
-+ ret = ltv350qv_power(lcd, FB_BLANK_UNBLANK);
-+ if (ret)
-+ goto out_unregister;
++ sinfo->backlight = bl;
+
-+ dev_set_drvdata(&spi->dev, lcd);
-+
-+ return 0;
-+
-+out_unregister:
-+ lcd_device_unregister(ld);
-+out_free_lcd:
-+ kfree(lcd);
-+ return ret;
++ bl->props.power = FB_BLANK_UNBLANK;
++ bl->props.fb_blank = FB_BLANK_UNBLANK;
++ bl->props.max_brightness = 0xff;
++ bl->props.brightness = atmel_bl_get_brightness(bl);
+}
+
-+static int __devexit ltv350qv_remove(struct spi_device *spi)
++static void exit_backlight(struct atmel_lcdfb_info *sinfo)
+{
-+ struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+ ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-+ lcd_device_unregister(lcd->ld);
-+ kfree(lcd);
-+
-+ return 0;
++ if (sinfo->backlight)
++ backlight_device_unregister(sinfo->backlight);
+}
+
-+#ifdef CONFIG_PM
-+static int ltv350qv_suspend(struct spi_device *spi,
-+ pm_message_t state, u32 level)
-+{
-+ struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+ if (level == SUSPEND_POWER_DOWN)
-+ return ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
++#else
+
-+ return 0;
++static void init_backlight(struct atmel_lcdfb_info *sinfo)
++{
++ dev_warn(&sinfo->pdev->dev, "backlight control is not available\n");
+}
+
-+static int ltv350qv_resume(struct spi_device *spi, u32 level)
++static void exit_backlight(struct atmel_lcdfb_info *sinfo)
+{
-+ struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+ if (level == RESUME_POWER_ON)
-+ return ltv350qv_power(lcd, FB_BLANK_UNBLANK);
-+
-+ return 0;
+}
-+#else
-+#define ltv350qv_suspend NULL
-+#define ltv350qv_resume NULL
++
+#endif
+
-+/* Power down all displays on reboot, poweroff or halt */
-+static void ltv350qv_shutdown(struct spi_device *spi)
++static void init_contrast(struct atmel_lcdfb_info *sinfo)
+{
-+ struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
++ /* have some default contrast/backlight settings */
++ lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, contrast_ctr);
++ lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_VAL, ATMEL_LCDC_CVAL_DEFAULT);
+
-+ ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
++ if (sinfo->lcdcon_is_backlight)
++ init_backlight(sinfo);
+}
+
-+static struct spi_driver ltv350qv_driver = {
-+ .driver = {
-+ .name = "ltv350qv",
-+ .bus = &spi_bus_type,
-+ .owner = THIS_MODULE,
-+ },
+
+ static struct fb_fix_screeninfo atmel_lcdfb_fix __initdata = {
+ .type = FB_TYPE_PACKED_PIXELS,
+ .visual = FB_VISUAL_TRUECOLOR,
+ .xpanstep = 0,
+- .ypanstep = 0,
++ .ypanstep = 1,
+ .ywrapstep = 0,
+ .accel = FB_ACCEL_NONE,
+ };
+@@ -148,6 +252,8 @@ static int atmel_lcdfb_alloc_video_memory(struct atmel_lcdfb_info *sinfo)
+ return -ENOMEM;
+ }
+
++ memset(info->screen_base, 0, info->fix.smem_len);
+
-+ .probe = ltv350qv_probe,
-+ .remove = __devexit_p(ltv350qv_remove),
-+ .shutdown = ltv350qv_shutdown,
-+ .suspend = ltv350qv_suspend,
-+ .resume = ltv350qv_resume,
-+};
+ return 0;
+ }
+
+@@ -203,6 +309,26 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
+ var->transp.offset = var->transp.length = 0;
+ var->xoffset = var->yoffset = 0;
+
++ /* Saturate vertical and horizontal timings at maximum values */
++ var->vsync_len = min_t(u32, var->vsync_len,
++ (ATMEL_LCDC_VPW >> ATMEL_LCDC_VPW_OFFSET) + 1);
++ var->upper_margin = min_t(u32, var->upper_margin,
++ ATMEL_LCDC_VBP >> ATMEL_LCDC_VBP_OFFSET);
++ var->lower_margin = min_t(u32, var->lower_margin,
++ ATMEL_LCDC_VFP);
++ var->right_margin = min_t(u32, var->right_margin,
++ (ATMEL_LCDC_HFP >> ATMEL_LCDC_HFP_OFFSET) + 1);
++ var->hsync_len = min_t(u32, var->hsync_len,
++ (ATMEL_LCDC_HPW >> ATMEL_LCDC_HPW_OFFSET) + 1);
++ var->left_margin = min_t(u32, var->left_margin,
++ ATMEL_LCDC_HBP + 1);
++
++ /* Some parameters can't be zero */
++ var->vsync_len = max_t(u32, var->vsync_len, 1);
++ var->right_margin = max_t(u32, var->right_margin, 1);
++ var->hsync_len = max_t(u32, var->hsync_len, 1);
++ var->left_margin = max_t(u32, var->left_margin, 1);
++
+ switch (var->bits_per_pixel) {
+ case 1:
+ case 2:
+@@ -370,10 +496,6 @@ static int atmel_lcdfb_set_par(struct fb_info *info)
+ /* Disable all interrupts */
+ lcdc_writel(sinfo, ATMEL_LCDC_IDR, ~0UL);
+
+- /* Set contrast */
+- value = ATMEL_LCDC_PS_DIV8 | ATMEL_LCDC_POL_POSITIVE | ATMEL_LCDC_ENA_PWMENABLE;
+- lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, value);
+- lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_VAL, ATMEL_LCDC_CVAL_DEFAULT);
+ /* ...wait for DMA engine to become idle... */
+ while (lcdc_readl(sinfo, ATMEL_LCDC_DMACON) & ATMEL_LCDC_DMABUSY)
+ msleep(10);
+@@ -516,7 +638,6 @@ static int __init atmel_lcdfb_init_fbinfo(struct atmel_lcdfb_info *sinfo)
+ struct fb_info *info = sinfo->info;
+ int ret = 0;
+
+- memset_io(info->screen_base, 0, info->fix.smem_len);
+ info->var.activate |= FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW;
+
+ dev_info(info->device,
+@@ -577,6 +698,7 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
+ sinfo->default_monspecs = pdata_sinfo->default_monspecs;
+ sinfo->atmel_lcdfb_power_control = pdata_sinfo->atmel_lcdfb_power_control;
+ sinfo->guard_time = pdata_sinfo->guard_time;
++ sinfo->lcdcon_is_backlight = pdata_sinfo->lcdcon_is_backlight;
+ } else {
+ dev_err(dev, "cannot get default configuration\n");
+ goto free_info;
+@@ -645,6 +767,11 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
+ info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
+ if (!info->screen_base)
+ goto release_intmem;
+
-+static int __init ltv350qv_init(void)
-+{
-+ return spi_register_driver(&ltv350qv_driver);
-+}
++ /*
++ * Don't clear the framebuffer -- someone may have set
++ * up a splash image.
++ */
+ } else {
+ /* alocate memory buffer */
+ ret = atmel_lcdfb_alloc_video_memory(sinfo);
+@@ -670,6 +797,9 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
+ goto release_mem;
+ }
+
++ /* Initialize PWM for contrast or backlight ("off") */
++ init_contrast(sinfo);
++
+ /* interrupt */
+ ret = request_irq(sinfo->irq_base, atmel_lcdfb_interrupt, 0, pdev->name, info);
+ if (ret) {
+@@ -721,6 +851,7 @@ free_cmap:
+ unregister_irqs:
+ free_irq(sinfo->irq_base, info);
+ unmap_mmio:
++ exit_backlight(sinfo);
+ iounmap(sinfo->mmio);
+ release_mem:
+ release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
+@@ -755,6 +886,7 @@ static int __exit atmel_lcdfb_remove(struct platform_device *pdev)
+ if (!sinfo)
+ return 0;
+
++ exit_backlight(sinfo);
+ if (sinfo->atmel_lcdfb_power_control)
+ sinfo->atmel_lcdfb_power_control(0);
+ unregister_framebuffer(info);
+@@ -781,6 +913,9 @@ static int __exit atmel_lcdfb_remove(struct platform_device *pdev)
+
+ static struct platform_driver atmel_lcdfb_driver = {
+ .remove = __exit_p(atmel_lcdfb_remove),
+
-+static void __exit ltv350qv_exit(void)
-+{
-+ spi_unregister_driver(&ltv350qv_driver);
-+}
-+module_init(ltv350qv_init);
-+module_exit(ltv350qv_exit);
++// FIXME need suspend, resume
+
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_DESCRIPTION("Samsung LTV350QV LCD Driver");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/video/backlight/ltv350qv.h b/drivers/video/backlight/ltv350qv.h
+ .driver = {
+ .name = "atmel_lcdfb",
+ .owner = THIS_MODULE,
+diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
+index 9609a6c..924e255 100644
+--- a/drivers/video/backlight/Kconfig
++++ b/drivers/video/backlight/Kconfig
+@@ -50,6 +50,19 @@ config BACKLIGHT_CLASS_DEVICE
+ To have support for your specific LCD panel you will have to
+ select the proper drivers which depend on this option.
+
++config BACKLIGHT_ATMEL_LCDC
++ bool "Atmel LCDC Contrast-as-Backlight control"
++ depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL
++ default y if MACH_SAM9261EK || MACH_SAM9263EK
++ help
++ This provides a backlight control internal to the Atmel LCDC
++ driver. If the LCD "contrast control" on your board is wired
++ so it controls the backlight brightness, select this option to
++ export this as a PWM-based backlight control.
++
++ If in doubt, it's safe to enable this option; it doesn't kick
++ in unless the board's description says it's wired that way.
++
+ config BACKLIGHT_CORGI
+ tristate "Generic (aka Sharp Corgi) Backlight Driver"
+ depends on BACKLIGHT_CLASS_DEVICE
+diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
+index b87ed37..2b53d1f 100644
+--- a/drivers/video/console/Kconfig
++++ b/drivers/video/console/Kconfig
+@@ -6,7 +6,7 @@ menu "Console display driver support"
+
+ config VGA_CONSOLE
+ bool "VGA text console" if EMBEDDED || !X86
+- depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !ARCH_VERSATILE && !SUPERH && !BLACKFIN
++ depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !ARCH_VERSATILE && !SUPERH && !BLACKFIN && !AVR32
+ default y
+ help
+ Saying Y here will allow you to use Linux in text mode through a
+diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
+index 52dff40..fbd6112 100644
+--- a/drivers/watchdog/Kconfig
++++ b/drivers/watchdog/Kconfig
+@@ -223,7 +223,7 @@ config DAVINCI_WATCHDOG
+
+ config AT32AP700X_WDT
+ tristate "AT32AP700x watchdog"
+- depends on CPU_AT32AP7000
++ depends on CPU_AT32AP700X
+ help
+ Watchdog timer embedded into AT32AP700x devices. This will reboot
+ your system when the timeout is reached.
+diff --git a/include/asm-avr32/arch-at32ap/at32ap7000.h b/include/asm-avr32/arch-at32ap/at32ap7000.h
+deleted file mode 100644
+index 3914d7b..0000000
+--- a/include/asm-avr32/arch-at32ap/at32ap7000.h
++++ /dev/null
+@@ -1,35 +0,0 @@
+-/*
+- * Pin definitions for AT32AP7000.
+- *
+- * Copyright (C) 2006 Atmel Corporation
+- *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License version 2 as
+- * published by the Free Software Foundation.
+- */
+-#ifndef __ASM_ARCH_AT32AP7000_H__
+-#define __ASM_ARCH_AT32AP7000_H__
+-
+-#define GPIO_PERIPH_A 0
+-#define GPIO_PERIPH_B 1
+-
+-#define NR_GPIO_CONTROLLERS 4
+-
+-/*
+- * Pin numbers identifying specific GPIO pins on the chip. They can
+- * also be converted to IRQ numbers by passing them through
+- * gpio_to_irq().
+- */
+-#define GPIO_PIOA_BASE (0)
+-#define GPIO_PIOB_BASE (GPIO_PIOA_BASE + 32)
+-#define GPIO_PIOC_BASE (GPIO_PIOB_BASE + 32)
+-#define GPIO_PIOD_BASE (GPIO_PIOC_BASE + 32)
+-#define GPIO_PIOE_BASE (GPIO_PIOD_BASE + 32)
+-
+-#define GPIO_PIN_PA(N) (GPIO_PIOA_BASE + (N))
+-#define GPIO_PIN_PB(N) (GPIO_PIOB_BASE + (N))
+-#define GPIO_PIN_PC(N) (GPIO_PIOC_BASE + (N))
+-#define GPIO_PIN_PD(N) (GPIO_PIOD_BASE + (N))
+-#define GPIO_PIN_PE(N) (GPIO_PIOE_BASE + (N))
+-
+-#endif /* __ASM_ARCH_AT32AP7000_H__ */
+diff --git a/include/asm-avr32/arch-at32ap/at32ap700x.h b/include/asm-avr32/arch-at32ap/at32ap700x.h
new file mode 100644
-index 0000000..189112e
+index 0000000..99684d6
--- /dev/null
-+++ b/drivers/video/backlight/ltv350qv.h
-@@ -0,0 +1,95 @@
++++ b/include/asm-avr32/arch-at32ap/at32ap700x.h
+@@ -0,0 +1,35 @@
+/*
-+ * Register definitions for Samsung LTV350QV Quarter VGA LCD Panel
++ * Pin definitions for AT32AP7000.
+ *
-+ * Copyright (C) 2006, 2007 Atmel Corporation
++ * Copyright (C) 2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
-+#ifndef __LTV350QV_H
-+#define __LTV350QV_H
-+
-+#define LTV_OPC_INDEX 0x74
-+#define LTV_OPC_DATA 0x76
-+
-+#define LTV_ID 0x00 /* ID Read */
-+#define LTV_IFCTL 0x01 /* Display Interface Control */
-+#define LTV_DATACTL 0x02 /* Display Data Control */
-+#define LTV_ENTRY_MODE 0x03 /* Entry Mode */
-+#define LTV_GATECTL1 0x04 /* Gate Control 1 */
-+#define LTV_GATECTL2 0x05 /* Gate Control 2 */
-+#define LTV_VBP 0x06 /* Vertical Back Porch */
-+#define LTV_HBP 0x07 /* Horizontal Back Porch */
-+#define LTV_SOTCTL 0x08 /* Source Output Timing Control */
-+#define LTV_PWRCTL1 0x09 /* Power Control 1 */
-+#define LTV_PWRCTL2 0x0a /* Power Control 2 */
-+#define LTV_GAMMA(x) (0x10 + (x)) /* Gamma control */
-+
-+/* Bit definitions for LTV_IFCTL */
-+#define LTV_IM (1 << 15)
-+#define LTV_NMD (1 << 14)
-+#define LTV_SSMD (1 << 13)
-+#define LTV_REV (1 << 7)
-+#define LTV_NL(x) (((x) & 0x001f) << 0)
-+
-+/* Bit definitions for LTV_DATACTL */
-+#define LTV_DS_SAME (0 << 12)
-+#define LTV_DS_D_TO_S (1 << 12)
-+#define LTV_DS_S_TO_D (2 << 12)
-+#define LTV_CHS_384 (0 << 9)
-+#define LTV_CHS_480 (1 << 9)
-+#define LTV_CHS_492 (2 << 9)
-+#define LTV_DF_RGB (0 << 6)
-+#define LTV_DF_RGBX (1 << 6)
-+#define LTV_DF_XRGB (2 << 6)
-+#define LTV_RGB_RGB (0 << 2)
-+#define LTV_RGB_BGR (1 << 2)
-+#define LTV_RGB_GRB (2 << 2)
-+#define LTV_RGB_RBG (3 << 2)
-+
-+/* Bit definitions for LTV_ENTRY_MODE */
-+#define LTV_VSPL_ACTIVE_LOW (0 << 15)
-+#define LTV_VSPL_ACTIVE_HIGH (1 << 15)
-+#define LTV_HSPL_ACTIVE_LOW (0 << 14)
-+#define LTV_HSPL_ACTIVE_HIGH (1 << 14)
-+#define LTV_DPL_SAMPLE_RISING (0 << 13)
-+#define LTV_DPL_SAMPLE_FALLING (1 << 13)
-+#define LTV_EPL_ACTIVE_LOW (0 << 12)
-+#define LTV_EPL_ACTIVE_HIGH (1 << 12)
-+#define LTV_SS_LEFT_TO_RIGHT (0 << 8)
-+#define LTV_SS_RIGHT_TO_LEFT (1 << 8)
-+#define LTV_STB (1 << 1)
-+
-+/* Bit definitions for LTV_GATECTL1 */
-+#define LTV_CLW(x) (((x) & 0x0007) << 12)
-+#define LTV_GAON (1 << 5)
-+#define LTV_SDR (1 << 3)
-+
-+/* Bit definitions for LTV_GATECTL2 */
-+#define LTV_NW_INV_FRAME (0 << 14)
-+#define LTV_NW_INV_1LINE (1 << 14)
-+#define LTV_NW_INV_2LINE (2 << 14)
-+#define LTV_DSC (1 << 12)
-+#define LTV_GIF (1 << 8)
-+#define LTV_FHN (1 << 7)
-+#define LTV_FTI(x) (((x) & 0x0003) << 4)
-+#define LTV_FWI(x) (((x) & 0x0003) << 0)
-+
-+/* Bit definitions for LTV_SOTCTL */
-+#define LTV_SDT(x) (((x) & 0x0007) << 10)
-+#define LTV_EQ(x) (((x) & 0x0007) << 2)
-+
-+/* Bit definitions for LTV_PWRCTL1 */
-+#define LTV_VCOM_DISABLE (1 << 14)
-+#define LTV_VCOMOUT_ENABLE (1 << 11)
-+#define LTV_POWER_ON (1 << 9)
-+#define LTV_DRIVE_CURRENT(x) (((x) & 0x0007) << 4) /* 0=off, 5=max */
-+#define LTV_SUPPLY_CURRENT(x) (((x) & 0x0007) << 0) /* 0=off, 5=max */
-+
-+/* Bit definitions for LTV_PWRCTL2 */
-+#define LTV_VCOML_ENABLE (1 << 13)
-+#define LTV_VCOML_VOLTAGE(x) (((x) & 0x001f) << 8) /* 0=1V, 31=-1V */
-+#define LTV_VCOMH_VOLTAGE(x) (((x) & 0x001f) << 0) /* 0=3V, 31=4.5V */
-+
-+#endif /* __LTV350QV_H */
++#ifndef __ASM_ARCH_AT32AP700X_H__
++#define __ASM_ARCH_AT32AP700X_H__
++
++#define GPIO_PERIPH_A 0
++#define GPIO_PERIPH_B 1
++
++#define NR_GPIO_CONTROLLERS 4
++
++/*
++ * Pin numbers identifying specific GPIO pins on the chip. They can
++ * also be converted to IRQ numbers by passing them through
++ * gpio_to_irq().
++ */
++#define GPIO_PIOA_BASE (0)
++#define GPIO_PIOB_BASE (GPIO_PIOA_BASE + 32)
++#define GPIO_PIOC_BASE (GPIO_PIOB_BASE + 32)
++#define GPIO_PIOD_BASE (GPIO_PIOC_BASE + 32)
++#define GPIO_PIOE_BASE (GPIO_PIOD_BASE + 32)
++
++#define GPIO_PIN_PA(N) (GPIO_PIOA_BASE + (N))
++#define GPIO_PIN_PB(N) (GPIO_PIOB_BASE + (N))
++#define GPIO_PIN_PC(N) (GPIO_PIOC_BASE + (N))
++#define GPIO_PIN_PD(N) (GPIO_PIOD_BASE + (N))
++#define GPIO_PIN_PE(N) (GPIO_PIOE_BASE + (N))
++
++#endif /* __ASM_ARCH_AT32AP700X_H__ */
diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
-index 0215965..e1318e0 100644
+index d6993a6..8816b66 100644
--- a/include/asm-avr32/arch-at32ap/board.h
+++ b/include/asm-avr32/arch-at32ap/board.h
-@@ -6,6 +6,8 @@
-
- #include <linux/types.h>
+@@ -51,6 +51,9 @@ struct platform_device *
+ at32_add_device_ide(unsigned int id, unsigned int extint,
+ struct ide_platform_data *data);
-+#define GPIO_PIN_NONE (-1)
++/* mask says which PWM channels to mux */
++struct platform_device *at32_add_device_pwm(u32 mask);
+
- /* Add basic devices: system manager, interrupt controller, portmuxes, etc. */
- void at32_add_system_devices(void);
-
-@@ -31,11 +33,26 @@ struct spi_board_info;
- struct platform_device *
- at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
+ /* depending on what's hooked up, not all SSC pins will be used */
+ #define ATMEL_SSC_TK 0x01
+ #define ATMEL_SSC_TF 0x02
+@@ -66,7 +69,13 @@ struct platform_device *
+ at32_add_device_ssc(unsigned int id, unsigned int flags);
-+struct platform_device *at32_add_device_twi(unsigned int id);
+ struct platform_device *at32_add_device_twi(unsigned int id);
+-struct platform_device *at32_add_device_mci(unsigned int id);
+
+struct mci_platform_data {
+ int detect_pin;
@@ -9245,41 +16479,49 @@ index 0215965..e1318e0 100644
+};
+struct platform_device *
+at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
-+
- struct atmel_lcdfb_info;
- struct platform_device *
- at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
- unsigned long fbmem_start, unsigned long fbmem_len);
+ struct platform_device *at32_add_device_ac97c(unsigned int id);
+ struct platform_device *at32_add_device_abdac(unsigned int id);
-+struct usba_platform_data {
-+ int vbus_pin;
-+};
-+struct platform_device *
-+at32_add_device_usba(unsigned int id, struct usba_platform_data *data);
-+
- /* depending on what's hooked up, not all SSC pins will be used */
- #define ATMEL_SSC_TK 0x01
- #define ATMEL_SSC_TF 0x02
-@@ -50,4 +67,7 @@ at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
- struct platform_device *
- at32_add_device_ssc(unsigned int id, unsigned int flags);
+diff --git a/include/asm-avr32/arch-at32ap/cpu.h b/include/asm-avr32/arch-at32ap/cpu.h
+index a762f42..0dc2026 100644
+--- a/include/asm-avr32/arch-at32ap/cpu.h
++++ b/include/asm-avr32/arch-at32ap/cpu.h
+@@ -14,7 +14,7 @@
+ * Only AT32AP7000 is defined for now. We can identify the specific
+ * chip at runtime, but I'm not sure if it's really worth it.
+ */
+-#ifdef CONFIG_CPU_AT32AP7000
++#ifdef CONFIG_CPU_AT32AP700X
+ # define cpu_is_at32ap7000() (1)
+ #else
+ # define cpu_is_at32ap7000() (0)
+diff --git a/include/asm-avr32/arch-at32ap/io.h b/include/asm-avr32/arch-at32ap/io.h
+index ee59e40..4ec6abc 100644
+--- a/include/asm-avr32/arch-at32ap/io.h
++++ b/include/asm-avr32/arch-at32ap/io.h
+@@ -4,7 +4,7 @@
+ /* For "bizarre" halfword swapping */
+ #include <linux/byteorder/swabb.h>
-+struct platform_device *at32_add_device_ac97c(unsigned int id);
-+struct platform_device *at32_add_device_abdac(unsigned int id);
-+
- #endif /* __ASM_ARCH_BOARD_H */
+-#if defined(CONFIG_AP7000_32_BIT_SMC)
++#if defined(CONFIG_AP700X_32_BIT_SMC)
+ # define __swizzle_addr_b(addr) (addr ^ 3UL)
+ # define __swizzle_addr_w(addr) (addr ^ 2UL)
+ # define __swizzle_addr_l(addr) (addr)
+@@ -14,7 +14,7 @@
+ # define __mem_ioswabb(a, x) (x)
+ # define __mem_ioswabw(a, x) swab16(x)
+ # define __mem_ioswabl(a, x) swab32(x)
+-#elif defined(CONFIG_AP7000_16_BIT_SMC)
++#elif defined(CONFIG_AP700X_16_BIT_SMC)
+ # define __swizzle_addr_b(addr) (addr ^ 1UL)
+ # define __swizzle_addr_w(addr) (addr)
+ # define __swizzle_addr_l(addr) (addr)
diff --git a/include/asm-avr32/arch-at32ap/portmux.h b/include/asm-avr32/arch-at32ap/portmux.h
-index 9930871..135e034 100644
+index b1abe6b..135e034 100644
--- a/include/asm-avr32/arch-at32ap/portmux.h
+++ b/include/asm-avr32/arch-at32ap/portmux.h
-@@ -19,10 +19,23 @@
- #define AT32_GPIOF_OUTPUT 0x00000002 /* (OUT) Enable output driver */
- #define AT32_GPIOF_HIGH 0x00000004 /* (OUT) Set output high */
- #define AT32_GPIOF_DEGLITCH 0x00000008 /* (IN) Filter glitches */
-+#define AT32_GPIOF_MULTIDRV 0x00000010 /* Enable multidriver option */
-
- void at32_select_periph(unsigned int pin, unsigned int periph,
- unsigned long flags);
+@@ -26,4 +26,16 @@ void at32_select_periph(unsigned int pin, unsigned int periph,
void at32_select_gpio(unsigned int pin, unsigned long flags);
void at32_reserve_pin(unsigned int pin);
@@ -9296,81 +16538,6 @@ index 9930871..135e034 100644
+#endif /* CONFIG_GPIO_DEV */
+
#endif /* __ASM_ARCH_PORTMUX_H__ */
-diff --git a/include/asm-avr32/arch-at32ap/smc.h b/include/asm-avr32/arch-at32ap/smc.h
-index 07152b7..c98eea4 100644
---- a/include/asm-avr32/arch-at32ap/smc.h
-+++ b/include/asm-avr32/arch-at32ap/smc.h
-@@ -15,22 +15,50 @@
- /*
- * All timing parameters are in nanoseconds.
- */
-+struct smc_timing {
-+ /* Delay from address valid to assertion of given strobe */
-+ int ncs_read_setup;
-+ int nrd_setup;
-+ int ncs_write_setup;
-+ int nwe_setup;
-+
-+ /* Pulse length of given strobe */
-+ int ncs_read_pulse;
-+ int nrd_pulse;
-+ int ncs_write_pulse;
-+ int nwe_pulse;
-+
-+ /* Total cycle length of given operation */
-+ int read_cycle;
-+ int write_cycle;
-+
-+ /* Minimal recovery times, will extend cycle if needed */
-+ int ncs_read_recover;
-+ int nrd_recover;
-+ int ncs_write_recover;
-+ int nwe_recover;
-+};
-+
-+/*
-+ * All timing parameters are in clock cycles.
-+ */
- struct smc_config {
-+
- /* Delay from address valid to assertion of given strobe */
-- u16 ncs_read_setup;
-- u16 nrd_setup;
-- u16 ncs_write_setup;
-- u16 nwe_setup;
-+ u8 ncs_read_setup;
-+ u8 nrd_setup;
-+ u8 ncs_write_setup;
-+ u8 nwe_setup;
-
- /* Pulse length of given strobe */
-- u16 ncs_read_pulse;
-- u16 nrd_pulse;
-- u16 ncs_write_pulse;
-- u16 nwe_pulse;
-+ u8 ncs_read_pulse;
-+ u8 nrd_pulse;
-+ u8 ncs_write_pulse;
-+ u8 nwe_pulse;
-
- /* Total cycle length of given operation */
-- u16 read_cycle;
-- u16 write_cycle;
-+ u8 read_cycle;
-+ u8 write_cycle;
-
- /* Bus width in bytes */
- u8 bus_width;
-@@ -76,6 +104,9 @@ struct smc_config {
- unsigned int tdf_mode:1;
- };
-
-+extern void smc_set_timing(struct smc_config *config,
-+ const struct smc_timing *timing);
-+
- extern int smc_set_configuration(int cs, const struct smc_config *config);
- extern struct smc_config *smc_get_configuration(int cs);
-
diff --git a/include/asm-avr32/dma-controller.h b/include/asm-avr32/dma-controller.h
new file mode 100644
index 0000000..56a4965
@@ -9543,490 +16710,290 @@ index 0000000..56a4965
+extern struct dma_controller *find_dma_controller(int id);
+
+#endif /* __ASM_AVR32_DMA_CONTROLLER_H */
-diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h
-index 21bb60b..81e3426 100644
---- a/include/asm-avr32/dma-mapping.h
-+++ b/include/asm-avr32/dma-mapping.h
-@@ -264,7 +264,11 @@ static inline void
- dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
- size_t size, enum dma_data_direction direction)
- {
-- dma_cache_sync(dev, bus_to_virt(dma_handle), size, direction);
-+ /*
-+ * No need to do anything since the CPU isn't supposed to
-+ * touch this memory after we flushed it at mapping- or
-+ * sync-for-device time.
-+ */
- }
+diff --git a/include/asm-avr32/irq.h b/include/asm-avr32/irq.h
+index 83e6549..9315724 100644
+--- a/include/asm-avr32/irq.h
++++ b/include/asm-avr32/irq.h
+@@ -11,4 +11,9 @@
- static inline void
-@@ -309,12 +313,11 @@ static inline void
- dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction direction)
- {
-- int i;
--
-- for (i = 0; i < nents; i++) {
-- dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
-- sg[i].length, direction);
-- }
-+ /*
-+ * No need to do anything since the CPU isn't supposed to
-+ * touch this memory after we flushed it at mapping- or
-+ * sync-for-device time.
-+ */
- }
+ #define irq_canonicalize(i) (i)
- static inline void
-diff --git a/include/asm-avr32/system.h b/include/asm-avr32/system.h
-index a8236ba..dc2d527 100644
---- a/include/asm-avr32/system.h
-+++ b/include/asm-avr32/system.h
-@@ -73,11 +73,16 @@ extern struct task_struct *__switch_to(struct task_struct *,
++#ifndef __ASSEMBLER__
++int nmi_enable(void);
++void nmi_disable(void);
++#endif
++
+ #endif /* __ASM_AVR32_IOCTLS_H */
+diff --git a/include/asm-avr32/kdebug.h b/include/asm-avr32/kdebug.h
+index fd7e990..ca4f954 100644
+--- a/include/asm-avr32/kdebug.h
++++ b/include/asm-avr32/kdebug.h
+@@ -5,6 +5,7 @@
+ enum die_val {
+ DIE_BREAKPOINT,
+ DIE_SSTEP,
++ DIE_NMI,
+ };
- extern void __xchg_called_with_bad_pointer(void);
+ #endif /* __ASM_AVR32_KDEBUG_H */
+diff --git a/include/asm-avr32/ocd.h b/include/asm-avr32/ocd.h
+index 996405e..6bef094 100644
+--- a/include/asm-avr32/ocd.h
++++ b/include/asm-avr32/ocd.h
+@@ -533,6 +533,11 @@ static inline void __ocd_write(unsigned int reg, unsigned long value)
+ #define ocd_read(reg) __ocd_read(OCD_##reg)
+ #define ocd_write(reg, value) __ocd_write(OCD_##reg, value)
--#ifdef __CHECKER__
--extern unsigned long __builtin_xchg(void *ptr, unsigned long x);
--#endif
-+static inline unsigned long xchg_u32(u32 val, volatile u32 *m)
-+{
-+ u32 ret;
++struct task_struct;
++
++void ocd_enable(struct task_struct *child);
++void ocd_disable(struct task_struct *child);
++
+ #endif /* !__ASSEMBLER__ */
--#define xchg_u32(val, m) __builtin_xchg((void *)m, val)
-+ asm volatile("xchg %[ret], %[m], %[val]"
-+ : [ret] "=&r"(ret), "=m"(*m)
-+ : "m"(*m), [m] "r"(m), [val] "r"(val)
-+ : "memory");
-+ return ret;
+ #endif /* __ASM_AVR32_OCD_H */
+diff --git a/include/asm-avr32/processor.h b/include/asm-avr32/processor.h
+index a52576b..4212551 100644
+--- a/include/asm-avr32/processor.h
++++ b/include/asm-avr32/processor.h
+@@ -57,11 +57,25 @@ struct avr32_cpuinfo {
+ unsigned short cpu_revision;
+ enum tlb_config tlb_config;
+ unsigned long features;
++ u32 device_id;
+
+ struct cache_info icache;
+ struct cache_info dcache;
+ };
+
++static inline unsigned int avr32_get_manufacturer_id(struct avr32_cpuinfo *cpu)
++{
++ return (cpu->device_id >> 1) & 0x7f;
+}
++static inline unsigned int avr32_get_product_number(struct avr32_cpuinfo *cpu)
++{
++ return (cpu->device_id >> 12) & 0xffff;
++}
++static inline unsigned int avr32_get_chip_revision(struct avr32_cpuinfo *cpu)
++{
++ return (cpu->device_id >> 28) & 0x0f;
++}
++
+ extern struct avr32_cpuinfo boot_cpu_data;
- static inline unsigned long __xchg(unsigned long x,
- volatile void *ptr,
-diff --git a/include/asm-avr32/unistd.h b/include/asm-avr32/unistd.h
-index 3b4e35b..de09009 100644
---- a/include/asm-avr32/unistd.h
-+++ b/include/asm-avr32/unistd.h
-@@ -303,6 +303,19 @@
- #ifdef __KERNEL__
- #define NR_syscalls 282
+ #ifdef CONFIG_SMP
+diff --git a/include/asm-avr32/ptrace.h b/include/asm-avr32/ptrace.h
+index 8c5dba5..9e2d44f 100644
+--- a/include/asm-avr32/ptrace.h
++++ b/include/asm-avr32/ptrace.h
+@@ -121,7 +121,15 @@ struct pt_regs {
+ };
-+/* Old stuff */
-+#define __IGNORE_uselib
-+#define __IGNORE_mmap
+ #ifdef __KERNEL__
+-# define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER)
++
++#include <asm/ocd.h>
++
++#define arch_ptrace_attach(child) ocd_enable(child)
+
-+/* NUMA stuff */
-+#define __IGNORE_mbind
-+#define __IGNORE_get_mempolicy
-+#define __IGNORE_set_mempolicy
-+#define __IGNORE_migrate_pages
-+#define __IGNORE_move_pages
++#define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER)
++#define instruction_pointer(regs) ((regs)->pc)
++#define profile_pc(regs) instruction_pointer(regs)
+
-+/* SMP stuff */
-+#define __IGNORE_getcpu
+ extern void show_regs (struct pt_regs *);
- #define __ARCH_WANT_IPC_PARSE_VERSION
- #define __ARCH_WANT_STAT64
-diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
+ static __inline__ int valid_user_regs(struct pt_regs *regs)
+@@ -141,9 +149,6 @@ static __inline__ int valid_user_regs(struct pt_regs *regs)
+ return 0;
+ }
+
+-#define instruction_pointer(regs) ((regs)->pc)
+-
+-#define profile_pc(regs) instruction_pointer(regs)
+
+ #endif /* __KERNEL__ */
+
+diff --git a/include/asm-avr32/thread_info.h b/include/asm-avr32/thread_info.h
+index 184b574..07049f6 100644
+--- a/include/asm-avr32/thread_info.h
++++ b/include/asm-avr32/thread_info.h
+@@ -88,6 +88,7 @@ static inline struct thread_info *current_thread_info(void)
+ #define TIF_MEMDIE 6
+ #define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal */
+ #define TIF_CPU_GOING_TO_SLEEP 8 /* CPU is entering sleep 0 mode */
++#define TIF_DEBUG 30 /* debugging enabled */
+ #define TIF_USERSPACE 31 /* true if FS sets userspace */
+
+ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
+diff --git a/include/linux/atmel_pwm.h b/include/linux/atmel_pwm.h
new file mode 100644
-index 0000000..0602339
+index 0000000..ea04abb
--- /dev/null
-+++ b/include/linux/atmel-ssc.h
-@@ -0,0 +1,312 @@
-+#ifndef __INCLUDE_ATMEL_SSC_H
-+#define __INCLUDE_ATMEL_SSC_H
-+
-+#include <linux/platform_device.h>
-+#include <linux/list.h>
++++ b/include/linux/atmel_pwm.h
+@@ -0,0 +1,70 @@
++#ifndef __LINUX_ATMEL_PWM_H
++#define __LINUX_ATMEL_PWM_H
+
-+struct ssc_device {
-+ struct list_head list;
-+ void __iomem *regs;
-+ struct platform_device *pdev;
-+ struct clk *clk;
-+ int user;
-+ int irq;
++/**
++ * struct pwm_channel - driver handle to a PWM channel
++ * @regs: base of this channel's registers
++ * @index: number of this channel (0..31)
++ * @mck: base clock rate, which can be prescaled and maybe subdivided
++ *
++ * Drivers initialize a pwm_channel structure using pwm_channel_alloc().
++ * Then they configure its clock rate (derived from MCK), alignment,
++ * polarity, and duty cycle by writing directly to the channel registers,
++ * before enabling the channel by calling pwm_channel_enable().
++ *
++ * After emitting a PWM signal for the desired length of time, drivers
++ * may then pwm_channel_disable() or pwm_channel_free(). Both of these
++ * disable the channel, but when it's freed the IRQ is deconfigured and
++ * the channel must later be re-allocated and reconfigured.
++ *
++ * Note that if the period or duty cycle need to be changed while the
++ * PWM channel is operating, drivers must use the PWM_CUPD double buffer
++ * mechanism, either polling until they change or getting implicitly
++ * notified through a once-per-period interrupt handler.
++ */
++struct pwm_channel {
++ void __iomem *regs;
++ unsigned index;
++ unsigned long mck;
+};
+
-+struct ssc_device * __must_check ssc_request(unsigned int ssc_num);
-+void ssc_free(struct ssc_device *ssc);
-+
-+/* SSC register offsets */
-+
-+/* SSC Control Register */
-+#define SSC_CR 0x00000000
-+#define SSC_CR_RXDIS_SIZE 1
-+#define SSC_CR_RXDIS_OFFSET 1
-+#define SSC_CR_RXEN_SIZE 1
-+#define SSC_CR_RXEN_OFFSET 0
-+#define SSC_CR_SWRST_SIZE 1
-+#define SSC_CR_SWRST_OFFSET 15
-+#define SSC_CR_TXDIS_SIZE 1
-+#define SSC_CR_TXDIS_OFFSET 9
-+#define SSC_CR_TXEN_SIZE 1
-+#define SSC_CR_TXEN_OFFSET 8
-+
-+/* SSC Clock Mode Register */
-+#define SSC_CMR 0x00000004
-+#define SSC_CMR_DIV_SIZE 12
-+#define SSC_CMR_DIV_OFFSET 0
-+
-+/* SSC Receive Clock Mode Register */
-+#define SSC_RCMR 0x00000010
-+#define SSC_RCMR_CKG_SIZE 2
-+#define SSC_RCMR_CKG_OFFSET 6
-+#define SSC_RCMR_CKI_SIZE 1
-+#define SSC_RCMR_CKI_OFFSET 5
-+#define SSC_RCMR_CKO_SIZE 3
-+#define SSC_RCMR_CKO_OFFSET 2
-+#define SSC_RCMR_CKS_SIZE 2
-+#define SSC_RCMR_CKS_OFFSET 0
-+#define SSC_RCMR_PERIOD_SIZE 8
-+#define SSC_RCMR_PERIOD_OFFSET 24
-+#define SSC_RCMR_START_SIZE 4
-+#define SSC_RCMR_START_OFFSET 8
-+#define SSC_RCMR_STOP_SIZE 1
-+#define SSC_RCMR_STOP_OFFSET 12
-+#define SSC_RCMR_STTDLY_SIZE 8
-+#define SSC_RCMR_STTDLY_OFFSET 16
-+
-+/* SSC Receive Frame Mode Register */
-+#define SSC_RFMR 0x00000014
-+#define SSC_RFMR_DATLEN_SIZE 5
-+#define SSC_RFMR_DATLEN_OFFSET 0
-+#define SSC_RFMR_DATNB_SIZE 4
-+#define SSC_RFMR_DATNB_OFFSET 8
-+#define SSC_RFMR_FSEDGE_SIZE 1
-+#define SSC_RFMR_FSEDGE_OFFSET 24
-+#define SSC_RFMR_FSLEN_SIZE 4
-+#define SSC_RFMR_FSLEN_OFFSET 16
-+#define SSC_RFMR_FSOS_SIZE 4
-+#define SSC_RFMR_FSOS_OFFSET 20
-+#define SSC_RFMR_LOOP_SIZE 1
-+#define SSC_RFMR_LOOP_OFFSET 5
-+#define SSC_RFMR_MSBF_SIZE 1
-+#define SSC_RFMR_MSBF_OFFSET 7
-+
-+/* SSC Transmit Clock Mode Register */
-+#define SSC_TCMR 0x00000018
-+#define SSC_TCMR_CKG_SIZE 2
-+#define SSC_TCMR_CKG_OFFSET 6
-+#define SSC_TCMR_CKI_SIZE 1
-+#define SSC_TCMR_CKI_OFFSET 5
-+#define SSC_TCMR_CKO_SIZE 3
-+#define SSC_TCMR_CKO_OFFSET 2
-+#define SSC_TCMR_CKS_SIZE 2
-+#define SSC_TCMR_CKS_OFFSET 0
-+#define SSC_TCMR_PERIOD_SIZE 8
-+#define SSC_TCMR_PERIOD_OFFSET 24
-+#define SSC_TCMR_START_SIZE 4
-+#define SSC_TCMR_START_OFFSET 8
-+#define SSC_TCMR_STTDLY_SIZE 8
-+#define SSC_TCMR_STTDLY_OFFSET 16
-+
-+/* SSC Transmit Frame Mode Register */
-+#define SSC_TFMR 0x0000001c
-+#define SSC_TFMR_DATDEF_SIZE 1
-+#define SSC_TFMR_DATDEF_OFFSET 5
-+#define SSC_TFMR_DATLEN_SIZE 5
-+#define SSC_TFMR_DATLEN_OFFSET 0
-+#define SSC_TFMR_DATNB_SIZE 4
-+#define SSC_TFMR_DATNB_OFFSET 8
-+#define SSC_TFMR_FSDEN_SIZE 1
-+#define SSC_TFMR_FSDEN_OFFSET 23
-+#define SSC_TFMR_FSEDGE_SIZE 1
-+#define SSC_TFMR_FSEDGE_OFFSET 24
-+#define SSC_TFMR_FSLEN_SIZE 4
-+#define SSC_TFMR_FSLEN_OFFSET 16
-+#define SSC_TFMR_FSOS_SIZE 3
-+#define SSC_TFMR_FSOS_OFFSET 20
-+#define SSC_TFMR_MSBF_SIZE 1
-+#define SSC_TFMR_MSBF_OFFSET 7
-+
-+/* SSC Receive Hold Register */
-+#define SSC_RHR 0x00000020
-+#define SSC_RHR_RDAT_SIZE 32
-+#define SSC_RHR_RDAT_OFFSET 0
-+
-+/* SSC Transmit Hold Register */
-+#define SSC_THR 0x00000024
-+#define SSC_THR_TDAT_SIZE 32
-+#define SSC_THR_TDAT_OFFSET 0
-+
-+/* SSC Receive Sync. Holding Register */
-+#define SSC_RSHR 0x00000030
-+#define SSC_RSHR_RSDAT_SIZE 16
-+#define SSC_RSHR_RSDAT_OFFSET 0
-+
-+/* SSC Transmit Sync. Holding Register */
-+#define SSC_TSHR 0x00000034
-+#define SSC_TSHR_TSDAT_SIZE 16
-+#define SSC_TSHR_RSDAT_OFFSET 0
-+
-+/* SSC Receive Compare 0 Register */
-+#define SSC_RC0R 0x00000038
-+#define SSC_RC0R_CP0_SIZE 16
-+#define SSC_RC0R_CP0_OFFSET 0
-+
-+/* SSC Receive Compare 1 Register */
-+#define SSC_RC1R 0x0000003c
-+#define SSC_RC1R_CP1_SIZE 16
-+#define SSC_RC1R_CP1_OFFSET 0
-+
-+/* SSC Status Register */
-+#define SSC_SR 0x00000040
-+#define SSC_SR_CP0_SIZE 1
-+#define SSC_SR_CP0_OFFSET 8
-+#define SSC_SR_CP1_SIZE 1
-+#define SSC_SR_CP1_OFFSET 9
-+#define SSC_SR_ENDRX_SIZE 1
-+#define SSC_SR_ENDRX_OFFSET 6
-+#define SSC_SR_ENDTX_SIZE 1
-+#define SSC_SR_ENDTX_OFFSET 2
-+#define SSC_SR_OVRUN_SIZE 1
-+#define SSC_SR_OVRUN_OFFSET 5
-+#define SSC_SR_RXBUFF_SIZE 1
-+#define SSC_SR_RXBUFF_OFFSET 7
-+#define SSC_SR_RXEN_SIZE 1
-+#define SSC_SR_RXEN_OFFSET 17
-+#define SSC_SR_RXRDY_SIZE 1
-+#define SSC_SR_RXRDY_OFFSET 4
-+#define SSC_SR_RXSYN_SIZE 1
-+#define SSC_SR_RXSYN_OFFSET 11
-+#define SSC_SR_TXBUFE_SIZE 1
-+#define SSC_SR_TXBUFE_OFFSET 3
-+#define SSC_SR_TXEMPTY_SIZE 1
-+#define SSC_SR_TXEMPTY_OFFSET 1
-+#define SSC_SR_TXEN_SIZE 1
-+#define SSC_SR_TXEN_OFFSET 16
-+#define SSC_SR_TXRDY_SIZE 1
-+#define SSC_SR_TXRDY_OFFSET 0
-+#define SSC_SR_TXSYN_SIZE 1
-+#define SSC_SR_TXSYN_OFFSET 10
-+
-+/* SSC Interrupt Enable Register */
-+#define SSC_IER 0x00000044
-+#define SSC_IER_CP0_SIZE 1
-+#define SSC_IER_CP0_OFFSET 8
-+#define SSC_IER_CP1_SIZE 1
-+#define SSC_IER_CP1_OFFSET 9
-+#define SSC_IER_ENDRX_SIZE 1
-+#define SSC_IER_ENDRX_OFFSET 6
-+#define SSC_IER_ENDTX_SIZE 1
-+#define SSC_IER_ENDTX_OFFSET 2
-+#define SSC_IER_OVRUN_SIZE 1
-+#define SSC_IER_OVRUN_OFFSET 5
-+#define SSC_IER_RXBUFF_SIZE 1
-+#define SSC_IER_RXBUFF_OFFSET 7
-+#define SSC_IER_RXRDY_SIZE 1
-+#define SSC_IER_RXRDY_OFFSET 4
-+#define SSC_IER_RXSYN_SIZE 1
-+#define SSC_IER_RXSYN_OFFSET 11
-+#define SSC_IER_TXBUFE_SIZE 1
-+#define SSC_IER_TXBUFE_OFFSET 3
-+#define SSC_IER_TXEMPTY_SIZE 1
-+#define SSC_IER_TXEMPTY_OFFSET 1
-+#define SSC_IER_TXRDY_SIZE 1
-+#define SSC_IER_TXRDY_OFFSET 0
-+#define SSC_IER_TXSYN_SIZE 1
-+#define SSC_IER_TXSYN_OFFSET 10
-+
-+/* SSC Interrupt Disable Register */
-+#define SSC_IDR 0x00000048
-+#define SSC_IDR_CP0_SIZE 1
-+#define SSC_IDR_CP0_OFFSET 8
-+#define SSC_IDR_CP1_SIZE 1
-+#define SSC_IDR_CP1_OFFSET 9
-+#define SSC_IDR_ENDRX_SIZE 1
-+#define SSC_IDR_ENDRX_OFFSET 6
-+#define SSC_IDR_ENDTX_SIZE 1
-+#define SSC_IDR_ENDTX_OFFSET 2
-+#define SSC_IDR_OVRUN_SIZE 1
-+#define SSC_IDR_OVRUN_OFFSET 5
-+#define SSC_IDR_RXBUFF_SIZE 1
-+#define SSC_IDR_RXBUFF_OFFSET 7
-+#define SSC_IDR_RXRDY_SIZE 1
-+#define SSC_IDR_RXRDY_OFFSET 4
-+#define SSC_IDR_RXSYN_SIZE 1
-+#define SSC_IDR_RXSYN_OFFSET 11
-+#define SSC_IDR_TXBUFE_SIZE 1
-+#define SSC_IDR_TXBUFE_OFFSET 3
-+#define SSC_IDR_TXEMPTY_SIZE 1
-+#define SSC_IDR_TXEMPTY_OFFSET 1
-+#define SSC_IDR_TXRDY_SIZE 1
-+#define SSC_IDR_TXRDY_OFFSET 0
-+#define SSC_IDR_TXSYN_SIZE 1
-+#define SSC_IDR_TXSYN_OFFSET 10
-+
-+/* SSC Interrupt Mask Register */
-+#define SSC_IMR 0x0000004c
-+#define SSC_IMR_CP0_SIZE 1
-+#define SSC_IMR_CP0_OFFSET 8
-+#define SSC_IMR_CP1_SIZE 1
-+#define SSC_IMR_CP1_OFFSET 9
-+#define SSC_IMR_ENDRX_SIZE 1
-+#define SSC_IMR_ENDRX_OFFSET 6
-+#define SSC_IMR_ENDTX_SIZE 1
-+#define SSC_IMR_ENDTX_OFFSET 2
-+#define SSC_IMR_OVRUN_SIZE 1
-+#define SSC_IMR_OVRUN_OFFSET 5
-+#define SSC_IMR_RXBUFF_SIZE 1
-+#define SSC_IMR_RXBUFF_OFFSET 7
-+#define SSC_IMR_RXRDY_SIZE 1
-+#define SSC_IMR_RXRDY_OFFSET 4
-+#define SSC_IMR_RXSYN_SIZE 1
-+#define SSC_IMR_RXSYN_OFFSET 11
-+#define SSC_IMR_TXBUFE_SIZE 1
-+#define SSC_IMR_TXBUFE_OFFSET 3
-+#define SSC_IMR_TXEMPTY_SIZE 1
-+#define SSC_IMR_TXEMPTY_OFFSET 1
-+#define SSC_IMR_TXRDY_SIZE 1
-+#define SSC_IMR_TXRDY_OFFSET 0
-+#define SSC_IMR_TXSYN_SIZE 1
-+#define SSC_IMR_TXSYN_OFFSET 10
-+
-+/* SSC PDC Receive Pointer Register */
-+#define SSC_PDC_RPR 0x00000100
-+
-+/* SSC PDC Receive Counter Register */
-+#define SSC_PDC_RCR 0x00000104
-+
-+/* SSC PDC Transmit Pointer Register */
-+#define SSC_PDC_TPR 0x00000108
-+
-+/* SSC PDC Receive Next Pointer Register */
-+#define SSC_PDC_RNPR 0x00000110
-+
-+/* SSC PDC Receive Next Counter Register */
-+#define SSC_PDC_RNCR 0x00000114
-+
-+/* SSC PDC Transmit Counter Register */
-+#define SSC_PDC_TCR 0x0000010c
-+
-+/* SSC PDC Transmit Next Pointer Register */
-+#define SSC_PDC_TNPR 0x00000118
-+
-+/* SSC PDC Transmit Next Counter Register */
-+#define SSC_PDC_TNCR 0x0000011c
-+
-+/* SSC PDC Transfer Control Register */
-+#define SSC_PDC_PTCR 0x00000120
-+#define SSC_PDC_PTCR_RXTDIS_SIZE 1
-+#define SSC_PDC_PTCR_RXTDIS_OFFSET 1
-+#define SSC_PDC_PTCR_RXTEN_SIZE 1
-+#define SSC_PDC_PTCR_RXTEN_OFFSET 0
-+#define SSC_PDC_PTCR_TXTDIS_SIZE 1
-+#define SSC_PDC_PTCR_TXTDIS_OFFSET 9
-+#define SSC_PDC_PTCR_TXTEN_SIZE 1
-+#define SSC_PDC_PTCR_TXTEN_OFFSET 8
-+
-+/* SSC PDC Transfer Status Register */
-+#define SSC_PDC_PTSR 0x00000124
-+#define SSC_PDC_PTSR_RXTEN_SIZE 1
-+#define SSC_PDC_PTSR_RXTEN_OFFSET 0
-+#define SSC_PDC_PTSR_TXTEN_SIZE 1
-+#define SSC_PDC_PTSR_TXTEN_OFFSET 8
++extern int pwm_channel_alloc(int index, struct pwm_channel *ch);
++extern int pwm_channel_free(struct pwm_channel *ch);
+
-+/* Bit manipulation macros */
-+#define SSC_BIT(name) \
-+ (1 << SSC_##name##_OFFSET)
-+#define SSC_BF(name, value) \
-+ (((value) & ((1 << SSC_##name##_SIZE) - 1)) \
-+ << SSC_##name##_OFFSET)
-+#define SSC_BFEXT(name, value) \
-+ (((value) >> SSC_##name##_OFFSET) \
-+ & ((1 << SSC_##name##_SIZE) - 1))
-+#define SSC_BFINS(name, value, old) \
-+ (((old) & ~(((1 << SSC_##name##_SIZE) - 1) \
-+ << SSC_##name##_OFFSET)) | SSC_BF(name, value))
++extern int pwm_clk_alloc(unsigned prescale, unsigned div);
++extern void pwm_clk_free(unsigned clk);
+
-+/* Register access macros */
-+#define ssc_readl(base, reg) __raw_readl(base + SSC_##reg)
-+#define ssc_writel(base, reg, value) __raw_writel((value), base + SSC_##reg)
++extern int __pwm_channel_onoff(struct pwm_channel *ch, int enabled);
+
-+#endif /* __INCLUDE_ATMEL_SSC_H */
-diff --git a/include/linux/spi/at73c213.h b/include/linux/spi/at73c213.h
-new file mode 100644
-index 0000000..0f20a70
---- /dev/null
-+++ b/include/linux/spi/at73c213.h
-@@ -0,0 +1,25 @@
-+/*
-+ * Board-specific data used to set up AT73c213 audio DAC driver.
-+ */
++#define pwm_channel_enable(ch) __pwm_channel_onoff((ch), 1)
++#define pwm_channel_disable(ch) __pwm_channel_onoff((ch), 0)
+
-+#ifndef __LINUX_SPI_AT73C213_H
-+#define __LINUX_SPI_AT73C213_H
++/* periodic interrupts, mostly for CUPD changes to period or cycle */
++extern int pwm_channel_handler(struct pwm_channel *ch,
++ void (*handler)(struct pwm_channel *ch));
+
-+/**
-+ * at73c213_board_info - how the external DAC is wired to the device.
-+ *
-+ * @ssc_id: SSC platform_driver id the DAC shall use to stream the audio.
-+ * @dac_clk: the external clock used to provide master clock to the DAC.
-+ * @shortname: a short discription for the DAC, seen by userspace tools.
-+ *
-+ * This struct contains the configuration of the hardware connection to the
-+ * external DAC. The DAC needs a master clock and a I2S audio stream. It also
-+ * provides a name which is used to identify it in userspace tools.
-+ */
-+struct at73c213_board_info {
-+ int ssc_id;
-+ struct clk *dac_clk;
-+ char shortname[32];
-+};
-+
-+#endif /* __LINUX_SPI_AT73C213_H */
-diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
-index f7844f6..6631586 100755
---- a/scripts/checkstack.pl
-+++ b/scripts/checkstack.pl
-@@ -12,6 +12,7 @@
- # sh64 port by Paul Mundt
- # Random bits by Matt Mackall <mpm@selenic.com>
- # M68k port by Geert Uytterhoeven and Andreas Schwab
-+# AVR32 port by Haavard Skinnemoen <hskinnemoen@atmel.com>
- #
- # Usage:
- # objdump -d vmlinux | stackcheck.pl [arch]
-@@ -37,6 +38,10 @@ my (@stack, $re, $x, $xs);
- if ($arch eq 'arm') {
- #c0008ffc: e24dd064 sub sp, sp, #100 ; 0x64
- $re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;
-+ } elsif ($arch eq 'avr32') {
-+ #8000008a: 20 1d sub sp,4
-+ #80000ca8: fa cd 05 b0 sub sp,sp,1456
-+ $re = qr/^.*sub.*sp.*,([0-9]{1,8})/o;
- } elsif ($arch =~ /^i[3456]86$/) {
- #c0105234: 81 ec ac 05 00 00 sub $0x5ac,%esp
- $re = qr/^.*[as][du][db] \$(0x$x{1,8}),\%esp$/o;
++/* per-channel registers (banked at pwm_channel->regs) */
++#define PWM_CMR 0x00 /* mode register */
++#define PWM_CPR_CPD (1 << 10) /* set: CUPD modifies period */
++#define PWM_CPR_CPOL (1 << 9) /* set: idle high */
++#define PWM_CPR_CALG (1 << 8) /* set: center align */
++#define PWM_CPR_CPRE (0xf << 0) /* mask: rate is mck/(2^pre) */
++#define PWM_CPR_CLKA (0xb << 0) /* rate CLKA */
++#define PWM_CPR_CLKB (0xc << 0) /* rate CLKB */
++#define PWM_CDTY 0x04 /* duty cycle (max of CPRD) */
++#define PWM_CPRD 0x08 /* period (count up from zero) */
++#define PWM_CCNT 0x0c /* counter (20 bits?) */
++#define PWM_CUPD 0x10 /* update CPRD (or CDTY) next period */
++
++static inline void
++pwm_channel_writel(struct pwm_channel *pwmc, unsigned offset, u32 val)
++{
++ __raw_writel(val, pwmc->regs + offset);
++}
++
++static inline u32 pwm_channel_readl(struct pwm_channel *pwmc, unsigned offset)
++{
++ return __raw_readl(pwmc->regs + offset);
++}
++
++#endif /* __LINUX_ATMEL_PWM_H */
+diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h
+index 4eea637..336c20d 100644
+--- a/include/video/atmel_lcdc.h
++++ b/include/video/atmel_lcdc.h
+@@ -22,7 +22,7 @@
+ #ifndef __ATMEL_LCDC_H__
+ #define __ATMEL_LCDC_H__
+
+- /* LCD Controller info data structure */
++ /* LCD Controller info data structure, stored in device platform_data */
+ struct atmel_lcdfb_info {
+ spinlock_t lock;
+ struct fb_info *info;
+@@ -33,7 +33,14 @@ struct atmel_lcdfb_info {
+ struct platform_device *pdev;
+ struct clk *bus_clk;
+ struct clk *lcdc_clk;
+- unsigned int default_bpp;
++
++#ifdef CONFIG_BACKLIGHT_ATMEL_LCDC
++ struct backlight_device *backlight;
++ u8 bl_power;
++#endif
++ bool lcdcon_is_backlight;
++
++ u8 default_bpp;
+ unsigned int default_lcdcon2;
+ unsigned int default_dmacon;
+ void (*atmel_lcdfb_power_control)(int on);
+@@ -115,20 +122,20 @@ struct atmel_lcdfb_info {
+ #define ATMEL_LCDC_MEMOR_LITTLE (1 << 31)
+
+ #define ATMEL_LCDC_TIM1 0x0808
+-#define ATMEL_LCDC_VFP (0xff << 0)
++#define ATMEL_LCDC_VFP (0xffU << 0)
+ #define ATMEL_LCDC_VBP_OFFSET 8
+-#define ATMEL_LCDC_VBP (0xff << ATMEL_LCDC_VBP_OFFSET)
++#define ATMEL_LCDC_VBP (0xffU << ATMEL_LCDC_VBP_OFFSET)
+ #define ATMEL_LCDC_VPW_OFFSET 16
+-#define ATMEL_LCDC_VPW (0x3f << ATMEL_LCDC_VPW_OFFSET)
++#define ATMEL_LCDC_VPW (0x3fU << ATMEL_LCDC_VPW_OFFSET)
+ #define ATMEL_LCDC_VHDLY_OFFSET 24
+-#define ATMEL_LCDC_VHDLY (0xf << ATMEL_LCDC_VHDLY_OFFSET)
++#define ATMEL_LCDC_VHDLY (0xfU << ATMEL_LCDC_VHDLY_OFFSET)
+
+ #define ATMEL_LCDC_TIM2 0x080c
+-#define ATMEL_LCDC_HBP (0xff << 0)
++#define ATMEL_LCDC_HBP (0xffU << 0)
+ #define ATMEL_LCDC_HPW_OFFSET 8
+-#define ATMEL_LCDC_HPW (0x3f << ATMEL_LCDC_HPW_OFFSET)
++#define ATMEL_LCDC_HPW (0x3fU << ATMEL_LCDC_HPW_OFFSET)
+ #define ATMEL_LCDC_HFP_OFFSET 21
+-#define ATMEL_LCDC_HFP (0x7ff << ATMEL_LCDC_HFP_OFFSET)
++#define ATMEL_LCDC_HFP (0x7ffU << ATMEL_LCDC_HFP_OFFSET)
+
+ #define ATMEL_LCDC_LCDFRMCFG 0x0810
+ #define ATMEL_LCDC_LINEVAL (0x7ff << 0)
+diff --git a/kernel/ptrace.c b/kernel/ptrace.c
+index c25db86..c719bb9 100644
+--- a/kernel/ptrace.c
++++ b/kernel/ptrace.c
+@@ -470,6 +470,8 @@ asmlinkage long sys_ptrace(long request, long pid, long addr, long data)
+ lock_kernel();
+ if (request == PTRACE_TRACEME) {
+ ret = ptrace_traceme();
++ if (!ret)
++ arch_ptrace_attach(current);
+ goto out;
+ }
+
diff --git a/sound/Kconfig b/sound/Kconfig
-index e48b9b3..29a9979 100644
+index b2a2db4..29a9979 100644
--- a/sound/Kconfig
+++ b/sound/Kconfig
-@@ -63,6 +63,12 @@ source "sound/aoa/Kconfig"
+@@ -63,6 +63,8 @@ source "sound/aoa/Kconfig"
source "sound/arm/Kconfig"
+source "sound/avr32/Kconfig"
+
-+if SPI
-+source "sound/spi/Kconfig"
-+endif
-+
- source "sound/mips/Kconfig"
-
- source "sound/sh/Kconfig"
+ if SPI
+ source "sound/spi/Kconfig"
+ endif
diff --git a/sound/Makefile b/sound/Makefile
-index 3ead922..e655df7 100644
+index c76d707..a52b236 100644
--- a/sound/Makefile
+++ b/sound/Makefile
-@@ -5,7 +5,8 @@ obj-$(CONFIG_SOUND) += soundcore.o
- obj-$(CONFIG_SOUND_PRIME) += sound_firmware.o
+@@ -6,7 +6,7 @@ obj-$(CONFIG_SOUND_PRIME) += sound_firmware.o
obj-$(CONFIG_SOUND_PRIME) += oss/
obj-$(CONFIG_DMASOUND) += oss/
--obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ sh/ synth/ usb/ sparc/ parisc/ pcmcia/ mips/ soc/
-+obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ avr32/ sh/ synth/ usb/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/
-+
+ obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ sh/ synth/ usb/ \
+- sparc/ spi/ parisc/ pcmcia/ mips/ soc/
++ sparc/ spi/ parisc/ pcmcia/ mips/ soc/ avr32/
obj-$(CONFIG_SND_AOA) += aoa/
# This one must be compilable even if sound is configured out
@@ -11054,7 +18021,7 @@ index 0000000..96246e7
+
+#endif /* __SOUND_AVR32_AC97C_H */
diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig
-index af37cd0..e3cc557 100644
+index 857008b..db69a17 100644
--- a/sound/oss/Kconfig
+++ b/sound/oss/Kconfig
@@ -654,3 +654,7 @@ config SOUND_SH_DAC_AUDIO_CHANNEL
@@ -11066,7 +18033,7 @@ index af37cd0..e3cc557 100644
+ tristate "Atmel AT32 Audio Bitstream DAC (ABDAC) support"
+ depends on SOUND_PRIME && AVR32
diff --git a/sound/oss/Makefile b/sound/oss/Makefile
-index 1200670..fafc246 100644
+index f883c4b..a41853b 100644
--- a/sound/oss/Makefile
+++ b/sound/oss/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_SOUND_CS4232) += cs4232.o ad1848.o
@@ -11870,1303 +18837,3 @@ index 0000000..3c88e25
+ __raw_writel((value), (port)->regs + DAC_##reg)
+
+#endif /* __SOUND_OSS_AT32_ABDAC_H__ */
-diff --git a/sound/spi/Kconfig b/sound/spi/Kconfig
-new file mode 100644
-index 0000000..0d08c29
---- /dev/null
-+++ b/sound/spi/Kconfig
-@@ -0,0 +1,31 @@
-+#SPI drivers
-+
-+menu "SPI devices"
-+ depends on SND != n
-+
-+config SND_AT73C213
-+ tristate "Atmel AT73C213 DAC driver"
-+ depends on ATMEL_SSC
-+ select SND_PCM
-+ help
-+ Say Y here if you want to use the Atmel AT73C213 external DAC. This
-+ DAC can be found on Atmel development boards.
-+
-+ This driver requires the Atmel SSC driver for sound sink, a
-+ peripheral found on most AT91 and AVR32 microprocessors.
-+
-+ To compile this driver as a module, choose M here: the module will be
-+ called snd-at73c213.
-+
-+config SND_AT73C213_TARGET_BITRATE
-+ int "Target bitrate for AT73C213"
-+ depends on SND_AT73C213
-+ default "48000"
-+ range 8000 50000
-+ help
-+ Sets the target bitrate for the bitrate calculator in the driver.
-+ Limited by hardware to be between 8000 Hz and 50000 Hz.
-+
-+ Set to 48000 Hz by default.
-+
-+endmenu
-diff --git a/sound/spi/Makefile b/sound/spi/Makefile
-new file mode 100644
-index 0000000..026fb73
---- /dev/null
-+++ b/sound/spi/Makefile
-@@ -0,0 +1,5 @@
-+# Makefile for SPI drivers
-+
-+snd-at73c213-objs := at73c213.o
-+
-+obj-$(CONFIG_SND_AT73C213) += snd-at73c213.o
-diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
-new file mode 100644
-index 0000000..f514f47
---- /dev/null
-+++ b/sound/spi/at73c213.c
-@@ -0,0 +1,1121 @@
-+/*
-+ * Driver for AT73C213 16-bit stereo DAC connected to Atmel SSC
-+ *
-+ * Copyright (C) 2006-2007 Atmel Norway
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published by
-+ * the Free Software Foundation.
-+ */
-+
-+/*#define DEBUG*/
-+
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/delay.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/io.h>
-+
-+#include <sound/driver.h>
-+#include <sound/initval.h>
-+#include <sound/control.h>
-+#include <sound/core.h>
-+#include <sound/pcm.h>
-+
-+#include <linux/atmel-ssc.h>
-+
-+#include <linux/spi/spi.h>
-+#include <linux/spi/at73c213.h>
-+
-+#include "at73c213.h"
-+
-+#define BITRATE_MIN 8000 /* Hardware limit? */
-+#define BITRATE_TARGET CONFIG_SND_AT73C213_TARGET_BITRATE
-+#define BITRATE_MAX 50000 /* Hardware limit. */
-+
-+/* Initial (hardware reset) AT73C213 register values. */
-+static u8 snd_at73c213_original_image[18] =
-+{
-+ 0x00, /* 00 - CTRL */
-+ 0x05, /* 01 - LLIG */
-+ 0x05, /* 02 - RLIG */
-+ 0x08, /* 03 - LPMG */
-+ 0x08, /* 04 - RPMG */
-+ 0x00, /* 05 - LLOG */
-+ 0x00, /* 06 - RLOG */
-+ 0x22, /* 07 - OLC */
-+ 0x09, /* 08 - MC */
-+ 0x00, /* 09 - CSFC */
-+ 0x00, /* 0A - MISC */
-+ 0x00, /* 0B - */
-+ 0x00, /* 0C - PRECH */
-+ 0x05, /* 0D - AUXG */
-+ 0x00, /* 0E - */
-+ 0x00, /* 0F - */
-+ 0x00, /* 10 - RST */
-+ 0x00, /* 11 - PA_CTRL */
-+};
-+
-+struct snd_at73c213 {
-+ struct snd_card *card;
-+ struct snd_pcm *pcm;
-+ struct snd_pcm_substream *substream;
-+ struct at73c213_board_info *board;
-+ int irq;
-+ int period;
-+ unsigned long bitrate;
-+ struct clk *bitclk;
-+ struct ssc_device *ssc;
-+ struct spi_device *spi;
-+ u8 spi_wbuffer[2];
-+ u8 spi_rbuffer[2];
-+ /* Image of the SPI registers in AT73C213. */
-+ u8 reg_image[18];
-+ /* Protect registers against concurrent access. */
-+ spinlock_t lock;
-+};
-+
-+#define get_chip(card) ((struct snd_at73c213 *)card->private_data)
-+
-+static int
-+snd_at73c213_write_reg(struct snd_at73c213 *chip, u8 reg, u8 val)
-+{
-+ struct spi_message msg;
-+ struct spi_transfer msg_xfer = {
-+ .len = 2,
-+ .cs_change = 0,
-+ };
-+ int retval;
-+
-+ spi_message_init(&msg);
-+
-+ chip->spi_wbuffer[0] = reg;
-+ chip->spi_wbuffer[1] = val;
-+
-+ msg_xfer.tx_buf = chip->spi_wbuffer;
-+ msg_xfer.rx_buf = chip->spi_rbuffer;
-+ spi_message_add_tail(&msg_xfer, &msg);
-+
-+ retval = spi_sync(chip->spi, &msg);
-+
-+ if (!retval)
-+ chip->reg_image[reg] = val;
-+
-+ return retval;
-+}
-+
-+static struct snd_pcm_hardware snd_at73c213_playback_hw = {
-+ .info = SNDRV_PCM_INFO_INTERLEAVED |
-+ SNDRV_PCM_INFO_BLOCK_TRANSFER,
-+ .formats = SNDRV_PCM_FMTBIT_S16_BE,
-+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
-+ .rate_min = 8000, /* Replaced by chip->bitrate later. */
-+ .rate_max = 50000, /* Replaced by chip->bitrate later. */
-+ .channels_min = 2,
-+ .channels_max = 2,
-+ .buffer_bytes_max = 64 * 1024 - 1,
-+ .period_bytes_min = 512,
-+ .period_bytes_max = 64 * 1024 - 1,
-+ .periods_min = 4,
-+ .periods_max = 1024,
-+};
-+
-+/*
-+ * Calculate and set bitrate and divisions.
-+ */
-+static int snd_at73c213_set_bitrate(struct snd_at73c213 *chip)
-+{
-+ unsigned long ssc_rate = clk_get_rate(chip->ssc->clk);
-+ unsigned long dac_rate_new, ssc_div, status;
-+ unsigned long ssc_div_max, ssc_div_min;
-+ int max_tries;
-+
-+ /*
-+ * We connect two clocks here, picking divisors so the I2S clocks
-+ * out data at the same rate the DAC clocks it in ... and as close
-+ * as practical to the desired target rate.
-+ *
-+ * The DAC master clock (MCLK) is programmable, and is either 256
-+ * or (not here) 384 times the I2S output clock (BCLK).
-+ */
-+
-+ /* SSC clock / (bitrate * stereo * 16-bit). */
-+ ssc_div = ssc_rate / (BITRATE_TARGET * 2 * 16);
-+ ssc_div_min = ssc_rate / (BITRATE_MAX * 2 * 16);
-+ ssc_div_max = ssc_rate / (BITRATE_MIN * 2 * 16);
-+ max_tries = (ssc_div_max - ssc_div_min) / 2;
-+
-+ if (max_tries < 1)
-+ max_tries = 1;
-+
-+ /* ssc_div must be a power of 2. */
-+ ssc_div = (ssc_div + 1) & ~1UL;
-+
-+ if ((ssc_rate / (ssc_div * 2 * 16)) < BITRATE_MIN) {
-+ ssc_div -= 2;
-+ if ((ssc_rate / (ssc_div * 2 * 16)) > BITRATE_MAX)
-+ return -ENXIO;
-+ }
-+
-+ /* Search for a possible bitrate. */
-+ do {
-+ /* SSC clock / (ssc divider * 16-bit * stereo). */
-+ if ((ssc_rate / (ssc_div * 2 * 16)) < BITRATE_MIN)
-+ return -ENXIO;
-+
-+ /* 256 / (2 * 16) = 8 */
-+ dac_rate_new = 8 * (ssc_rate / ssc_div);
-+
-+ status = clk_round_rate(chip->board->dac_clk, dac_rate_new);
-+ if (status < 0)
-+ return status;
-+
-+ /* Ignore difference smaller than 256 Hz. */
-+ if ((status/256) == (dac_rate_new/256))
-+ goto set_rate;
-+
-+ ssc_div += 2;
-+ } while (--max_tries);
-+
-+ /* Not able to find a valid bitrate. */
-+ return -ENXIO;
-+
-+set_rate:
-+ status = clk_set_rate(chip->board->dac_clk, status);
-+ if (status < 0)
-+ return status;
-+
-+ /* Set divider in SSC device. */
-+ ssc_writel(chip->ssc->regs, CMR, ssc_div/2);
-+
-+ /* SSC clock / (ssc divider * 16-bit * stereo). */
-+ chip->bitrate = ssc_rate / (ssc_div * 16 * 2);
-+
-+ dev_info(&chip->spi->dev,
-+ "at73c213: supported bitrate is %lu (%lu divider)\n",
-+ chip->bitrate, ssc_div);
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_pcm_open(struct snd_pcm_substream *substream)
-+{
-+ struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+ struct snd_pcm_runtime *runtime = substream->runtime;
-+
-+ snd_at73c213_playback_hw.rate_min = chip->bitrate;
-+ snd_at73c213_playback_hw.rate_max = chip->bitrate;
-+ runtime->hw = snd_at73c213_playback_hw;
-+ chip->substream = substream;
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_pcm_close(struct snd_pcm_substream *substream)
-+{
-+ struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+ chip->substream = NULL;
-+ return 0;
-+}
-+
-+static int snd_at73c213_pcm_hw_params(struct snd_pcm_substream *substream,
-+ struct snd_pcm_hw_params *hw_params)
-+{
-+ return snd_pcm_lib_malloc_pages(substream,
-+ params_buffer_bytes(hw_params));
-+}
-+
-+static int snd_at73c213_pcm_hw_free(struct snd_pcm_substream *substream)
-+{
-+ return snd_pcm_lib_free_pages(substream);
-+}
-+
-+static int snd_at73c213_pcm_prepare(struct snd_pcm_substream *substream)
-+{
-+ struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+ struct snd_pcm_runtime *runtime = substream->runtime;
-+ int block_size;
-+
-+ block_size = frames_to_bytes(runtime, runtime->period_size);
-+
-+ chip->period = 0;
-+
-+ ssc_writel(chip->ssc->regs, PDC_TPR,
-+ (long)runtime->dma_addr);
-+ ssc_writel(chip->ssc->regs, PDC_TCR, runtime->period_size * 2);
-+ ssc_writel(chip->ssc->regs, PDC_TNPR,
-+ (long)runtime->dma_addr + block_size);
-+ ssc_writel(chip->ssc->regs, PDC_TNCR, runtime->period_size * 2);
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_pcm_trigger(struct snd_pcm_substream *substream,
-+ int cmd)
-+{
-+ struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+ int retval = 0;
-+
-+ spin_lock(&chip->lock);
-+
-+ switch (cmd) {
-+ case SNDRV_PCM_TRIGGER_START:
-+ ssc_writel(chip->ssc->regs, IER, SSC_BIT(IER_ENDTX));
-+ ssc_writel(chip->ssc->regs, PDC_PTCR, SSC_BIT(PDC_PTCR_TXTEN));
-+ break;
-+ case SNDRV_PCM_TRIGGER_STOP:
-+ ssc_writel(chip->ssc->regs, PDC_PTCR, SSC_BIT(PDC_PTCR_TXTDIS));
-+ ssc_writel(chip->ssc->regs, IDR, SSC_BIT(IDR_ENDTX));
-+ break;
-+ default:
-+ dev_dbg(&chip->spi->dev, "spurious command %x\n", cmd);
-+ retval = -EINVAL;
-+ break;
-+ }
-+
-+ spin_unlock(&chip->lock);
-+
-+ return retval;
-+}
-+
-+static snd_pcm_uframes_t
-+snd_at73c213_pcm_pointer(struct snd_pcm_substream *substream)
-+{
-+ struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+ struct snd_pcm_runtime *runtime = substream->runtime;
-+ snd_pcm_uframes_t pos;
-+ unsigned long bytes;
-+
-+ bytes = ssc_readl(chip->ssc->regs, PDC_TPR)
-+ - (unsigned long)runtime->dma_addr;
-+
-+ pos = bytes_to_frames(runtime, bytes);
-+ if (pos >= runtime->buffer_size)
-+ pos -= runtime->buffer_size;
-+
-+ return pos;
-+}
-+
-+static struct snd_pcm_ops at73c213_playback_ops = {
-+ .open = snd_at73c213_pcm_open,
-+ .close = snd_at73c213_pcm_close,
-+ .ioctl = snd_pcm_lib_ioctl,
-+ .hw_params = snd_at73c213_pcm_hw_params,
-+ .hw_free = snd_at73c213_pcm_hw_free,
-+ .prepare = snd_at73c213_pcm_prepare,
-+ .trigger = snd_at73c213_pcm_trigger,
-+ .pointer = snd_at73c213_pcm_pointer,
-+};
-+
-+static void snd_at73c213_pcm_free(struct snd_pcm *pcm)
-+{
-+ struct snd_at73c213 *chip = snd_pcm_chip(pcm);
-+ if (chip->pcm) {
-+ snd_pcm_lib_preallocate_free_for_all(chip->pcm);
-+ chip->pcm = NULL;
-+ }
-+}
-+
-+static int __devinit snd_at73c213_pcm_new(struct snd_at73c213 *chip, int device)
-+{
-+ struct snd_pcm *pcm;
-+ int retval;
-+
-+ retval = snd_pcm_new(chip->card, chip->card->shortname,
-+ device, 1, 0, &pcm);
-+ if (retval < 0)
-+ goto out;
-+
-+ pcm->private_data = chip;
-+ pcm->private_free = snd_at73c213_pcm_free;
-+ pcm->info_flags = SNDRV_PCM_INFO_BLOCK_TRANSFER;
-+ strcpy(pcm->name, "at73c213");
-+ chip->pcm = pcm;
-+
-+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &at73c213_playback_ops);
-+
-+ retval = snd_pcm_lib_preallocate_pages_for_all(chip->pcm,
-+ SNDRV_DMA_TYPE_DEV, &chip->ssc->pdev->dev,
-+ 64 * 1024, 64 * 1024);
-+out:
-+ return retval;
-+}
-+
-+static irqreturn_t snd_at73c213_interrupt(int irq, void *dev_id)
-+{
-+ struct snd_at73c213 *chip = dev_id;
-+ struct snd_pcm_runtime *runtime = chip->substream->runtime;
-+ u32 status;
-+ int offset;
-+ int block_size;
-+ int next_period;
-+ int retval = IRQ_NONE;
-+
-+ spin_lock(&chip->lock);
-+
-+ block_size = frames_to_bytes(runtime, runtime->period_size);
-+ status = ssc_readl(chip->ssc->regs, IMR);
-+
-+ if (status & SSC_BIT(IMR_ENDTX)) {
-+ chip->period++;
-+ if (chip->period == runtime->periods)
-+ chip->period = 0;
-+ next_period = chip->period + 1;
-+ if (next_period == runtime->periods)
-+ next_period = 0;
-+
-+ offset = block_size * next_period;
-+
-+ ssc_writel(chip->ssc->regs, PDC_TNPR,
-+ (long)runtime->dma_addr + offset);
-+ ssc_writel(chip->ssc->regs, PDC_TNCR, runtime->period_size * 2);
-+ retval = IRQ_HANDLED;
-+ }
-+
-+ ssc_readl(chip->ssc->regs, IMR);
-+ spin_unlock(&chip->lock);
-+
-+ if (status & SSC_BIT(IMR_ENDTX))
-+ snd_pcm_period_elapsed(chip->substream);
-+
-+ return retval;
-+}
-+
-+/*
-+ * Mixer functions.
-+ */
-+static int snd_at73c213_mono_get(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+ int reg = kcontrol->private_value & 0xff;
-+ int shift = (kcontrol->private_value >> 8) & 0xff;
-+ int mask = (kcontrol->private_value >> 16) & 0xff;
-+ int invert = (kcontrol->private_value >> 24) & 0xff;
-+
-+ spin_lock_irq(&chip->lock);
-+
-+ ucontrol->value.integer.value[0] = (chip->reg_image[reg] >> shift) & mask;
-+
-+ if (invert)
-+ ucontrol->value.integer.value[0] =
-+ (mask - ucontrol->value.integer.value[0]);
-+
-+ spin_unlock_irq(&chip->lock);
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_mono_put(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+ int reg = kcontrol->private_value & 0xff;
-+ int shift = (kcontrol->private_value >> 8) & 0xff;
-+ int mask = (kcontrol->private_value >> 16) & 0xff;
-+ int invert = (kcontrol->private_value >> 24) & 0xff;
-+ int change, retval;
-+ unsigned short val;
-+
-+ val = (ucontrol->value.integer.value[0] & mask);
-+ if (invert)
-+ val = mask - val;
-+ val <<= shift;
-+
-+ spin_lock_irq(&chip->lock);
-+
-+ val = (chip->reg_image[reg] & ~(mask << shift)) | val;
-+ change = val != chip->reg_image[reg];
-+ retval = snd_at73c213_write_reg(chip, reg, val);
-+
-+ spin_unlock_irq(&chip->lock);
-+
-+ if (retval)
-+ return retval;
-+
-+ return change;
-+}
-+
-+static int snd_at73c213_stereo_info(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_info *uinfo)
-+{
-+ int mask = (kcontrol->private_value >> 24) & 0xff;
-+
-+ if (mask == 1)
-+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-+ else
-+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+
-+ uinfo->count = 2;
-+ uinfo->value.integer.min = 0;
-+ uinfo->value.integer.max = mask;
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_stereo_get(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+ int left_reg = kcontrol->private_value & 0xff;
-+ int right_reg = (kcontrol->private_value >> 8) & 0xff;
-+ int shift_left = (kcontrol->private_value >> 16) & 0x07;
-+ int shift_right = (kcontrol->private_value >> 19) & 0x07;
-+ int mask = (kcontrol->private_value >> 24) & 0xff;
-+ int invert = (kcontrol->private_value >> 22) & 1;
-+
-+ spin_lock_irq(&chip->lock);
-+
-+ ucontrol->value.integer.value[0] =
-+ (chip->reg_image[left_reg] >> shift_left) & mask;
-+ ucontrol->value.integer.value[1] =
-+ (chip->reg_image[right_reg] >> shift_right) & mask;
-+
-+ if (invert) {
-+ ucontrol->value.integer.value[0] =
-+ (mask - ucontrol->value.integer.value[0]);
-+ ucontrol->value.integer.value[1] =
-+ (mask - ucontrol->value.integer.value[1]);
-+ }
-+
-+ spin_unlock_irq(&chip->lock);
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_stereo_put(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+ int left_reg = kcontrol->private_value & 0xff;
-+ int right_reg = (kcontrol->private_value >> 8) & 0xff;
-+ int shift_left = (kcontrol->private_value >> 16) & 0x07;
-+ int shift_right = (kcontrol->private_value >> 19) & 0x07;
-+ int mask = (kcontrol->private_value >> 24) & 0xff;
-+ int invert = (kcontrol->private_value >> 22) & 1;
-+ int change, retval;
-+ unsigned short val1, val2;
-+
-+ val1 = ucontrol->value.integer.value[0] & mask;
-+ val2 = ucontrol->value.integer.value[1] & mask;
-+ if (invert) {
-+ val1 = mask - val1;
-+ val2 = mask - val2;
-+ }
-+ val1 <<= shift_left;
-+ val2 <<= shift_right;
-+
-+ spin_lock_irq(&chip->lock);
-+
-+ val1 = (chip->reg_image[left_reg] & ~(mask << shift_left)) | val1;
-+ val2 = (chip->reg_image[right_reg] & ~(mask << shift_right)) | val2;
-+ change = val1 != chip->reg_image[left_reg]
-+ || val2 != chip->reg_image[right_reg];
-+ retval = snd_at73c213_write_reg(chip, left_reg, val1);
-+ if (retval) {
-+ spin_unlock_irq(&chip->lock);
-+ goto out;
-+ }
-+ retval = snd_at73c213_write_reg(chip, right_reg, val2);
-+ if (retval) {
-+ spin_unlock_irq(&chip->lock);
-+ goto out;
-+ }
-+
-+ spin_unlock_irq(&chip->lock);
-+
-+ return change;
-+
-+out:
-+ return retval;
-+}
-+
-+static int snd_at73c213_mono_switch_info(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_info *uinfo)
-+{
-+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-+ uinfo->count = 1;
-+ uinfo->value.integer.min = 0;
-+ uinfo->value.integer.max = 1;
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_mono_switch_get(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+ int reg = kcontrol->private_value & 0xff;
-+ int shift = (kcontrol->private_value >> 8) & 0xff;
-+ int invert = (kcontrol->private_value >> 24) & 0xff;
-+
-+ spin_lock_irq(&chip->lock);
-+
-+ ucontrol->value.integer.value[0] = (chip->reg_image[reg] >> shift) & 0x01;
-+
-+ if (invert)
-+ ucontrol->value.integer.value[0] =
-+ (0x01 - ucontrol->value.integer.value[0]);
-+
-+ spin_unlock_irq(&chip->lock);
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_mono_switch_put(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+ int reg = kcontrol->private_value & 0xff;
-+ int shift = (kcontrol->private_value >> 8) & 0xff;
-+ int mask = (kcontrol->private_value >> 16) & 0xff;
-+ int invert = (kcontrol->private_value >> 24) & 0xff;
-+ int change, retval;
-+ unsigned short val;
-+
-+ if (ucontrol->value.integer.value[0])
-+ val = mask;
-+ else
-+ val = 0;
-+
-+ if (invert)
-+ val = mask - val;
-+ val <<= shift;
-+
-+ spin_lock_irq(&chip->lock);
-+
-+ val |= (chip->reg_image[reg] & ~(mask << shift));
-+ change = val != chip->reg_image[reg];
-+
-+ retval = snd_at73c213_write_reg(chip, reg, val);
-+
-+ spin_unlock_irq(&chip->lock);
-+
-+ if (retval)
-+ return retval;
-+
-+ return change;
-+}
-+
-+static int snd_at73c213_pa_volume_info(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_info *uinfo)
-+{
-+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+ uinfo->count = 1;
-+ uinfo->value.integer.min = 0;
-+ uinfo->value.integer.max = ((kcontrol->private_value >> 16) & 0xff) - 1;
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_line_capture_volume_info(
-+ struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_info *uinfo)
-+{
-+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+ uinfo->count = 2;
-+ /* When inverted will give values 0x10001 => 0. */
-+ uinfo->value.integer.min = 14;
-+ uinfo->value.integer.max = 31;
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_aux_capture_volume_info(
-+ struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_info *uinfo)
-+{
-+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+ uinfo->count = 1;
-+ /* When inverted will give values 0x10001 => 0. */
-+ uinfo->value.integer.min = 14;
-+ uinfo->value.integer.max = 31;
-+
-+ return 0;
-+}
-+
-+#define AT73C213_MONO_SWITCH(xname, xindex, reg, shift, mask, invert) \
-+{ \
-+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
-+ .name = xname, \
-+ .index = xindex, \
-+ .info = snd_at73c213_mono_switch_info, \
-+ .get = snd_at73c213_mono_switch_get, \
-+ .put = snd_at73c213_mono_switch_put, \
-+ .private_value = (reg | (shift << 8) | (mask << 16) | (invert << 24)) \
-+}
-+
-+#define AT73C213_STEREO(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
-+{ \
-+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
-+ .name = xname, \
-+ .index = xindex, \
-+ .info = snd_at73c213_stereo_info, \
-+ .get = snd_at73c213_stereo_get, \
-+ .put = snd_at73c213_stereo_put, \
-+ .private_value = (left_reg | (right_reg << 8) \
-+ | (shift_left << 16) | (shift_right << 19) \
-+ | (mask << 24) | (invert << 22)) \
-+}
-+
-+static struct snd_kcontrol_new snd_at73c213_controls[] __devinitdata = {
-+AT73C213_STEREO("Master Playback Volume", 0, DAC_LMPG, DAC_RMPG, 0, 0, 0x1f, 1),
-+AT73C213_STEREO("Master Playback Switch", 0, DAC_LMPG, DAC_RMPG, 5, 5, 1, 1),
-+AT73C213_STEREO("PCM Playback Volume", 0, DAC_LLOG, DAC_RLOG, 0, 0, 0x1f, 1),
-+AT73C213_STEREO("PCM Playback Switch", 0, DAC_LLOG, DAC_RLOG, 5, 5, 1, 1),
-+AT73C213_MONO_SWITCH("Mono PA Playback Switch", 0, DAC_CTRL, DAC_CTRL_ONPADRV, 0x01, 0),
-+{
-+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-+ .name = "PA Playback Volume",
-+ .index = 0,
-+ .info = snd_at73c213_pa_volume_info,
-+ .get = snd_at73c213_mono_get,
-+ .put = snd_at73c213_mono_put,
-+ .private_value = PA_CTRL | (PA_CTRL_APAGAIN << 8) | (0x0f << 16) | (1 << 24),
-+},
-+AT73C213_MONO_SWITCH("PA High Gain Playback Switch", 0, PA_CTRL, PA_CTRL_APALP, 0x01, 1),
-+AT73C213_MONO_SWITCH("PA Playback Switch", 0, PA_CTRL, PA_CTRL_APAON, 0x01, 0),
-+{
-+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-+ .name = "Aux Capture Volume",
-+ .index = 0,
-+ .info = snd_at73c213_aux_capture_volume_info,
-+ .get = snd_at73c213_mono_get,
-+ .put = snd_at73c213_mono_put,
-+ .private_value = DAC_AUXG | (0 << 8) | (0x1f << 16) | (1 << 24),
-+},
-+AT73C213_MONO_SWITCH("Aux Capture Switch", 0, DAC_CTRL, DAC_CTRL_ONAUXIN, 0x01, 0),
-+{
-+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-+ .name = "Line Capture Volume",
-+ .index = 0,
-+ .info = snd_at73c213_line_capture_volume_info,
-+ .get = snd_at73c213_stereo_get,
-+ .put = snd_at73c213_stereo_put,
-+ .private_value = DAC_LLIG | (DAC_RLIG << 8) | (0 << 16) | (0 << 19)
-+ | (0x1f << 24) | (1 << 22),
-+},
-+AT73C213_MONO_SWITCH("Line Capture Switch", 0, DAC_CTRL, 0, 0x03, 0),
-+};
-+
-+static int __devinit snd_at73c213_mixer(struct snd_at73c213 *chip)
-+{
-+ struct snd_card *card;
-+ int errval, idx;
-+
-+ if (chip == NULL || chip->pcm == NULL)
-+ return -EINVAL;
-+
-+ card = chip->card;
-+
-+ strcpy(card->mixername, chip->pcm->name);
-+
-+ for (idx = 0; idx < ARRAY_SIZE(snd_at73c213_controls); idx++) {
-+ errval = snd_ctl_add(card,
-+ snd_ctl_new1(&snd_at73c213_controls[idx],
-+ chip));
-+ if (errval < 0)
-+ goto cleanup;
-+ }
-+
-+ return 0;
-+
-+cleanup:
-+ for (idx = 1; idx < ARRAY_SIZE(snd_at73c213_controls) + 1; idx++) {
-+ struct snd_kcontrol *kctl;
-+ kctl = snd_ctl_find_numid(card, idx);
-+ if (kctl)
-+ snd_ctl_remove(card, kctl);
-+ }
-+ return errval;
-+}
-+
-+/*
-+ * Device functions
-+ */
-+static int snd_at73c213_ssc_init(struct snd_at73c213 *chip)
-+{
-+ /*
-+ * Continuous clock output.
-+ * Starts on falling TF.
-+ * Delay 1 cycle (1 bit).
-+ * Periode is 16 bit (16 - 1).
-+ */
-+ ssc_writel(chip->ssc->regs, TCMR,
-+ SSC_BF(TCMR_CKO, 1)
-+ | SSC_BF(TCMR_START, 4)
-+ | SSC_BF(TCMR_STTDLY, 1)
-+ | SSC_BF(TCMR_PERIOD, 16 - 1));
-+ /*
-+ * Data length is 16 bit (16 - 1).
-+ * Transmit MSB first.
-+ * Transmit 2 words each transfer.
-+ * Frame sync length is 16 bit (16 - 1).
-+ * Frame starts on negative pulse.
-+ */
-+ ssc_writel(chip->ssc->regs, TFMR,
-+ SSC_BF(TFMR_DATLEN, 16 - 1)
-+ | SSC_BIT(TFMR_MSBF)
-+ | SSC_BF(TFMR_DATNB, 1)
-+ | SSC_BF(TFMR_FSLEN, 16 - 1)
-+ | SSC_BF(TFMR_FSOS, 1));
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_chip_init(struct snd_at73c213 *chip)
-+{
-+ int retval;
-+ unsigned char dac_ctrl = 0;
-+
-+ retval = snd_at73c213_set_bitrate(chip);
-+ if (retval)
-+ goto out;
-+
-+ /* Enable DAC master clock. */
-+ clk_enable(chip->board->dac_clk);
-+
-+ /* Initialize at73c213 on SPI bus. */
-+ retval = snd_at73c213_write_reg(chip, DAC_RST, 0x04);
-+ if (retval)
-+ goto out_clk;
-+ msleep(1);
-+ retval = snd_at73c213_write_reg(chip, DAC_RST, 0x03);
-+ if (retval)
-+ goto out_clk;
-+
-+ /* Precharge everything. */
-+ retval = snd_at73c213_write_reg(chip, DAC_PRECH, 0xff);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, PA_CTRL, (1<<PA_CTRL_APAPRECH));
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_CTRL,
-+ (1<<DAC_CTRL_ONLNOL) | (1<<DAC_CTRL_ONLNOR));
-+ if (retval)
-+ goto out_clk;
-+
-+ msleep(50);
-+
-+ /* Stop precharging PA. */
-+ retval = snd_at73c213_write_reg(chip, PA_CTRL,
-+ (1<<PA_CTRL_APALP) | 0x0f);
-+ if (retval)
-+ goto out_clk;
-+
-+ msleep(450);
-+
-+ /* Stop precharging DAC, turn on master power. */
-+ retval = snd_at73c213_write_reg(chip, DAC_PRECH, (1<<DAC_PRECH_ONMSTR));
-+ if (retval)
-+ goto out_clk;
-+
-+ msleep(1);
-+
-+ /* Turn on DAC. */
-+ dac_ctrl = (1<<DAC_CTRL_ONDACL) | (1<<DAC_CTRL_ONDACR)
-+ | (1<<DAC_CTRL_ONLNOL) | (1<<DAC_CTRL_ONLNOR);
-+
-+ retval = snd_at73c213_write_reg(chip, DAC_CTRL, dac_ctrl);
-+ if (retval)
-+ goto out_clk;
-+
-+ /* Mute sound. */
-+ retval = snd_at73c213_write_reg(chip, DAC_LMPG, 0x3f);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_RMPG, 0x3f);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_LLOG, 0x3f);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_RLOG, 0x3f);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_LLIG, 0x11);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_RLIG, 0x11);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_AUXG, 0x11);
-+ if (retval)
-+ goto out_clk;
-+
-+ /* Enable I2S device, i.e. clock output. */
-+ ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXEN));
-+
-+ goto out;
-+
-+out_clk:
-+ clk_disable(chip->board->dac_clk);
-+out:
-+ return retval;
-+}
-+
-+static int snd_at73c213_dev_free(struct snd_device *device)
-+{
-+ struct snd_at73c213 *chip = device->device_data;
-+
-+ ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS));
-+ if (chip->irq >= 0) {
-+ free_irq(chip->irq, chip);
-+ chip->irq = -1;
-+ }
-+
-+ return 0;
-+}
-+
-+static int __devinit snd_at73c213_dev_init(struct snd_card *card,
-+ struct spi_device *spi)
-+{
-+ static struct snd_device_ops ops = {
-+ .dev_free = snd_at73c213_dev_free,
-+ };
-+ struct snd_at73c213 *chip = get_chip(card);
-+ int irq, retval;
-+
-+ irq = chip->ssc->irq;
-+ if (irq < 0)
-+ return irq;
-+
-+ spin_lock_init(&chip->lock);
-+ chip->card = card;
-+ chip->irq = -1;
-+
-+ retval = request_irq(irq, snd_at73c213_interrupt, 0, "at73c213", chip);
-+ if (retval) {
-+ dev_dbg(&chip->spi->dev, "unable to request irq %d\n", irq);
-+ goto out;
-+ }
-+ chip->irq = irq;
-+
-+ memcpy(&chip->reg_image, &snd_at73c213_original_image,
-+ sizeof(snd_at73c213_original_image));
-+
-+ retval = snd_at73c213_ssc_init(chip);
-+ if (retval)
-+ goto out_irq;
-+
-+ retval = snd_at73c213_chip_init(chip);
-+ if (retval)
-+ goto out_irq;
-+
-+ retval = snd_at73c213_pcm_new(chip, 0);
-+ if (retval)
-+ goto out_irq;
-+
-+ retval = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
-+ if (retval)
-+ goto out_irq;
-+
-+ retval = snd_at73c213_mixer(chip);
-+ if (retval)
-+ goto out_snd_dev;
-+
-+ snd_card_set_dev(card, &spi->dev);
-+
-+ goto out;
-+
-+out_snd_dev:
-+ snd_device_free(card, chip);
-+out_irq:
-+ free_irq(chip->irq, chip);
-+ chip->irq = -1;
-+out:
-+ return retval;
-+}
-+
-+static int snd_at73c213_probe(struct spi_device *spi)
-+{
-+ struct snd_card *card;
-+ struct snd_at73c213 *chip;
-+ struct at73c213_board_info *board;
-+ int retval;
-+ char id[16];
-+
-+ board = spi->dev.platform_data;
-+ if (!board) {
-+ dev_dbg(&spi->dev, "no platform_data\n");
-+ return -ENXIO;
-+ }
-+
-+ if (!board->dac_clk) {
-+ dev_dbg(&spi->dev, "no DAC clk\n");
-+ return -ENXIO;
-+ }
-+
-+ if (IS_ERR(board->dac_clk)) {
-+ dev_dbg(&spi->dev, "no DAC clk\n");
-+ return PTR_ERR(board->dac_clk);
-+ }
-+
-+ retval = -ENOMEM;
-+
-+ /* Allocate "card" using some unused identifiers. */
-+ snprintf(id, sizeof id, "at73c213_%d", board->ssc_id);
-+ card = snd_card_new(-1, id, THIS_MODULE, sizeof(struct snd_at73c213));
-+ if (!card)
-+ goto out;
-+
-+ chip = card->private_data;
-+ chip->spi = spi;
-+ chip->board = board;
-+
-+ chip->ssc = ssc_request(board->ssc_id);
-+ if (IS_ERR(chip->ssc)) {
-+ dev_dbg(&spi->dev, "could not get ssc%d device\n",
-+ board->ssc_id);
-+ retval = PTR_ERR(chip->ssc);
-+ goto out_card;
-+ }
-+
-+ retval = snd_at73c213_dev_init(card, spi);
-+ if (retval)
-+ goto out_ssc;
-+
-+ strcpy(card->driver, "at73c213");
-+ strcpy(card->shortname, board->shortname);
-+ sprintf(card->longname, "%s on irq %d", card->shortname, chip->irq);
-+
-+ retval = snd_card_register(card);
-+ if (retval)
-+ goto out_ssc;
-+
-+ dev_set_drvdata(&spi->dev, card);
-+
-+ goto out;
-+
-+out_ssc:
-+ ssc_free(chip->ssc);
-+out_card:
-+ snd_card_free(card);
-+out:
-+ return retval;
-+}
-+
-+static int __devexit snd_at73c213_remove(struct spi_device *spi)
-+{
-+ struct snd_card *card = dev_get_drvdata(&spi->dev);
-+ struct snd_at73c213 *chip = card->private_data;
-+ int retval;
-+
-+ /* Stop playback. */
-+ ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS));
-+
-+ /* Mute sound. */
-+ retval = snd_at73c213_write_reg(chip, DAC_LMPG, 0x3f);
-+ if (retval)
-+ goto out;
-+ retval = snd_at73c213_write_reg(chip, DAC_RMPG, 0x3f);
-+ if (retval)
-+ goto out;
-+ retval = snd_at73c213_write_reg(chip, DAC_LLOG, 0x3f);
-+ if (retval)
-+ goto out;
-+ retval = snd_at73c213_write_reg(chip, DAC_RLOG, 0x3f);
-+ if (retval)
-+ goto out;
-+ retval = snd_at73c213_write_reg(chip, DAC_LLIG, 0x11);
-+ if (retval)
-+ goto out;
-+ retval = snd_at73c213_write_reg(chip, DAC_RLIG, 0x11);
-+ if (retval)
-+ goto out;
-+ retval = snd_at73c213_write_reg(chip, DAC_AUXG, 0x11);
-+ if (retval)
-+ goto out;
-+
-+ /* Turn off PA. */
-+ retval = snd_at73c213_write_reg(chip, PA_CTRL, (chip->reg_image[PA_CTRL]|0x0f));
-+ if (retval)
-+ goto out;
-+ msleep(10);
-+ retval = snd_at73c213_write_reg(chip, PA_CTRL, (1<<PA_CTRL_APALP)|0x0f);
-+ if (retval)
-+ goto out;
-+
-+ /* Turn off external DAC. */
-+ retval = snd_at73c213_write_reg(chip, DAC_CTRL, 0x0c);
-+ if (retval)
-+ goto out;
-+ msleep(2);
-+ retval = snd_at73c213_write_reg(chip, DAC_CTRL, 0x00);
-+ if (retval)
-+ goto out;
-+
-+ /* Turn off master power. */
-+ retval = snd_at73c213_write_reg(chip, DAC_PRECH, 0x00);
-+ if (retval)
-+ goto out;
-+
-+out:
-+ /* Stop DAC master clock. */
-+ clk_disable(chip->board->dac_clk);
-+
-+ ssc_free(chip->ssc);
-+ snd_card_free(card);
-+ dev_set_drvdata(&spi->dev, NULL);
-+
-+ return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int snd_at73c213_suspend(struct spi_device *spi, pm_message_t msg)
-+{
-+ struct snd_card *card = dev_get_drvdata(&spi->dev);
-+ struct snd_at73c213 *chip = card->private_data;
-+
-+ ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS));
-+ clk_disable(chip->board->dac_clk);
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_resume(struct spi_device *spi)
-+{
-+ struct snd_card *card = dev_get_drvdata(&spi->dev);
-+ struct snd_at73c213 *chip = card->private_data;
-+
-+ clk_enable(chip->board->dac_clk);
-+ ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXEN));
-+
-+ return 0;
-+}
-+#else
-+#define snd_at73c213_suspend NULL
-+#define snd_at73c213_resume NULL
-+#endif
-+
-+static struct spi_driver at73c213_driver = {
-+ .driver = {
-+ .name = "at73c213",
-+ },
-+ .probe = snd_at73c213_probe,
-+ .suspend = snd_at73c213_suspend,
-+ .resume = snd_at73c213_resume,
-+ .remove = __devexit_p(snd_at73c213_remove),
-+};
-+
-+static int __init at73c213_init(void)
-+{
-+ return spi_register_driver(&at73c213_driver);
-+}
-+module_init(at73c213_init);
-+
-+static void __exit at73c213_exit(void)
-+{
-+ spi_unregister_driver(&at73c213_driver);
-+}
-+module_exit(at73c213_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("Sound driver for AT73C213 with Atmel SSC");
-+MODULE_LICENSE("GPL");
-diff --git a/sound/spi/at73c213.h b/sound/spi/at73c213.h
-new file mode 100644
-index 0000000..fd8b372
---- /dev/null
-+++ b/sound/spi/at73c213.h
-@@ -0,0 +1,119 @@
-+/*
-+ * Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000
-+ *
-+ * Copyright (C) 2006 - 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation; either version 2 of the
-+ * License, or (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-+ * 02111-1307, USA.
-+ *
-+ * The full GNU General Public License is included in this
-+ * distribution in the file called COPYING.
-+ */
-+
-+#ifndef _SND_AT73C213_H
-+#define _SND_AT73C213_H
-+
-+/* DAC control register */
-+#define DAC_CTRL 0x00
-+#define DAC_CTRL_ONPADRV 7
-+#define DAC_CTRL_ONAUXIN 6
-+#define DAC_CTRL_ONDACR 5
-+#define DAC_CTRL_ONDACL 4
-+#define DAC_CTRL_ONLNOR 3
-+#define DAC_CTRL_ONLNOL 2
-+#define DAC_CTRL_ONLNIR 1
-+#define DAC_CTRL_ONLNIL 0
-+
-+/* DAC left line in gain register */
-+#define DAC_LLIG 0x01
-+#define DAC_LLIG_LLIG 0
-+
-+/* DAC right line in gain register */
-+#define DAC_RLIG 0x02
-+#define DAC_RLIG_RLIG 0
-+
-+/* DAC Left Master Playback Gain Register */
-+#define DAC_LMPG 0x03
-+#define DAC_LMPG_LMPG 0
-+
-+/* DAC Right Master Playback Gain Register */
-+#define DAC_RMPG 0x04
-+#define DAC_RMPG_RMPG 0
-+
-+/* DAC Left Line Out Gain Register */
-+#define DAC_LLOG 0x05
-+#define DAC_LLOG_LLOG 0
-+
-+/* DAC Right Line Out Gain Register */
-+#define DAC_RLOG 0x06
-+#define DAC_RLOG_RLOG 0
-+
-+/* DAC Output Level Control Register */
-+#define DAC_OLC 0x07
-+#define DAC_OLC_RSHORT 7
-+#define DAC_OLC_ROLC 4
-+#define DAC_OLC_LSHORT 3
-+#define DAC_OLC_LOLC 0
-+
-+/* DAC Mixer Control Register */
-+#define DAC_MC 0x08
-+#define DAC_MC_INVR 5
-+#define DAC_MC_INVL 4
-+#define DAC_MC_RMSMIN2 3
-+#define DAC_MC_RMSMIN1 2
-+#define DAC_MC_LMSMIN2 1
-+#define DAC_MC_LMSMIN1 0
-+
-+/* DAC Clock and Sampling Frequency Control Register */
-+#define DAC_CSFC 0x09
-+#define DAC_CSFC_OVRSEL 4
-+
-+/* DAC Miscellaneous Register */
-+#define DAC_MISC 0x0A
-+#define DAC_MISC_VCMCAPSEL 7
-+#define DAC_MISC_DINTSEL 4
-+#define DAC_MISC_DITHEN 3
-+#define DAC_MISC_DEEMPEN 2
-+#define DAC_MISC_NBITS 0
-+
-+/* DAC Precharge Control Register */
-+#define DAC_PRECH 0x0C
-+#define DAC_PRECH_PRCHGPDRV 7
-+#define DAC_PRECH_PRCHGAUX1 6
-+#define DAC_PRECH_PRCHGLNOR 5
-+#define DAC_PRECH_PRCHGLNOL 4
-+#define DAC_PRECH_PRCHGLNIR 3
-+#define DAC_PRECH_PRCHGLNIL 2
-+#define DAC_PRECH_PRCHG 1
-+#define DAC_PRECH_ONMSTR 0
-+
-+/* DAC Auxiliary Input Gain Control Register */
-+#define DAC_AUXG 0x0D
-+#define DAC_AUXG_AUXG 0
-+
-+/* DAC Reset Register */
-+#define DAC_RST 0x10
-+#define DAC_RST_RESMASK 2
-+#define DAC_RST_RESFILZ 1
-+#define DAC_RST_RSTZ 0
-+
-+/* Power Amplifier Control Register */
-+#define PA_CTRL 0x11
-+#define PA_CTRL_APAON 6
-+#define PA_CTRL_APAPRECH 5
-+#define PA_CTRL_APALP 4
-+#define PA_CTRL_APAGAIN 0
-+
-+#endif /* _SND_AT73C213_H */
generated by cgit v1.2.3 (git 2.46.0) at 2024-12-26 07:05:42 +0000