diff options
Diffstat (limited to 'target/linux/ifxmips')
100 files changed, 0 insertions, 14260 deletions
diff --git a/target/linux/ifxmips/Makefile b/target/linux/ifxmips/Makefile deleted file mode 100644 index 9de534358f..0000000000 --- a/target/linux/ifxmips/Makefile +++ /dev/null @@ -1,26 +0,0 @@ -# -# Copyright (C) 2007-2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk - -ARCH:=mips -BOARD:=ifxmips -BOARDNAME:=Infineon Mips -FEATURES:=squashfs jffs2 atm -SUBTARGETS:=danube ar9 - -LINUX_VERSION:=2.6.35.9 - -CFLAGS=-Os -pipe -mips32r2 -mtune=mips32r2 -funit-at-a-time - -include $(INCLUDE_DIR)/target.mk -DEFAULT_PACKAGES+=uboot-lantiq kmod-pppoa ppp-mod-pppoa linux-atm atm-tools br2684ctl ifxmips-dsl-api ifxmips-dsl-control tapi_sip lqtapi_firmware_danube - -define Target/Description - Build firmware images for Infineon Mips Controllers -endef - -$(eval $(call BuildTarget)) diff --git a/target/linux/ifxmips/ar9/config-default b/target/linux/ifxmips/ar9/config-default deleted file mode 100644 index 471c965137..0000000000 --- a/target/linux/ifxmips/ar9/config-default +++ /dev/null @@ -1,190 +0,0 @@ -CONFIG_32BIT=y -# CONFIG_64BIT is not set -CONFIG_ADM6996_PHY=y -# CONFIG_ALCHEMY_GPIO_INDIRECT is not set -# CONFIG_AR7 is not set -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_ARCH_REQUIRE_GPIOLIB=y -# CONFIG_ARCH_SUPPORTS_MSI is not set -CONFIG_ARCH_SUPPORTS_OPROFILE=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y -# CONFIG_BCM47XX is not set -# CONFIG_BCM63XX is not set -CONFIG_BITREVERSE=y -# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set -# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set -CONFIG_CEVT_R4K=y -CONFIG_CEVT_R4K_LIB=y -CONFIG_CMDLINE="console=ttyS0,9600 rootfstype=squashfs,jffs2" -CONFIG_CMDLINE_BOOL=y -# CONFIG_CMDLINE_OVERRIDE is not set -CONFIG_CPU_BIG_ENDIAN=y -# CONFIG_CPU_CAVIUM_OCTEON is not set -CONFIG_CPU_HAS_PREFETCH=y -CONFIG_CPU_HAS_SYNC=y -# CONFIG_CPU_LITTLE_ENDIAN is not set -# CONFIG_CPU_LOONGSON2E is not set -# CONFIG_CPU_LOONGSON2F is not set -CONFIG_CPU_MIPS32=y -# CONFIG_CPU_MIPS32_R1 is not set -CONFIG_CPU_MIPS32_R2=y -# CONFIG_CPU_MIPS64_R1 is not set -# CONFIG_CPU_MIPS64_R2 is not set -CONFIG_CPU_MIPSR2=y -# CONFIG_CPU_NEVADA is not set -# CONFIG_CPU_R10000 is not set -# CONFIG_CPU_R3000 is not set -# CONFIG_CPU_R4300 is not set -# CONFIG_CPU_R4X00 is not set -# CONFIG_CPU_R5000 is not set -# CONFIG_CPU_R5432 is not set -# CONFIG_CPU_R5500 is not set -# CONFIG_CPU_R6000 is not set -# CONFIG_CPU_R8000 is not set -# CONFIG_CPU_RM7000 is not set -# CONFIG_CPU_RM9000 is not set -# CONFIG_CPU_SB1 is not set -CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_HIGHMEM=y -# CONFIG_CPU_TX39XX is not set -# CONFIG_CPU_TX49XX is not set -# CONFIG_CPU_VR41XX is not set -CONFIG_CSRC_R4K=y -CONFIG_CSRC_R4K_LIB=y -CONFIG_DANUBE_MACH_ARV4519=y -CONFIG_DANUBE_MACH_ARV45XX=y -CONFIG_DANUBE_MACH_EASY4010=y -CONFIG_DANUBE_MACH_EASY50712=y -CONFIG_DECOMPRESS_LZMA=y -CONFIG_DEVPORT=y -# CONFIG_DM9000 is not set -CONFIG_DMA_NONCOHERENT=y -CONFIG_EARLY_PRINTK=y -# CONFIG_FSNOTIFY is not set -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_GENERIC_CMOS_UPDATE=y -CONFIG_GENERIC_FIND_LAST_BIT=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_GPIOLIB=y -CONFIG_GPIO_SYSFS=y -CONFIG_HARDWARE_WATCHPOINTS=y -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAVE_ARCH_KGDB=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_HAVE_IDE=y -CONFIG_HAVE_OPROFILE=y -CONFIG_HAVE_STD_PC_SERIAL_PORT=y -# CONFIG_HIGH_RES_TIMERS is not set -CONFIG_HW_HAS_PCI=y -CONFIG_HW_RANDOM=y -CONFIG_HZ=250 -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -CONFIG_IFXMIPS=y -# CONFIG_IFXMIPS_AR9 is not set -CONFIG_IFXMIPS_ARCAYDIAN_BRNBOOT=y -# CONFIG_IFXMIPS_ASE is not set -CONFIG_IFXMIPS_COMPAT=y -CONFIG_IFXMIPS_DANUBE=y -CONFIG_IFXMIPS_MII0=y -# CONFIG_IFXMIPS_PROM_ASC0 is not set -CONFIG_IFXMIPS_PROM_ASC1=y -# CONFIG_IFXMIPS_VR9 is not set -CONFIG_IFXMIPS_WDT=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_IRQ_CPU=y -CONFIG_KALLSYMS=y -CONFIG_LEDS_GPIO=y -CONFIG_LEDS_IFXMIPS=y -# CONFIG_LOONGSON_MC146818 is not set -CONFIG_LOONGSON_UART_BASE=y -# CONFIG_MACH_ALCHEMY is not set -# CONFIG_MACH_DECSTATION is not set -# CONFIG_MACH_JAZZ is not set -# CONFIG_MACH_LOONGSON is not set -# CONFIG_MACH_TX39XX is not set -# CONFIG_MACH_TX49XX is not set -# CONFIG_MACH_VR41XX is not set -# CONFIG_MIKROTIK_RB532 is not set -CONFIG_MIPS=y -# CONFIG_MIPS_COBALT is not set -CONFIG_MIPS_L1_CACHE_SHIFT=5 -CONFIG_MIPS_MACHINE=y -# CONFIG_MIPS_MALTA is not set -CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMP is not set -# CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_SIM is not set -# CONFIG_MIPS_VPE_LOADER is not set -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_GEOMETRY=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_IFXMIPS=y -# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_NLS=y -# CONFIG_NO_IOPORT is not set -# CONFIG_NXP_STB220 is not set -# CONFIG_NXP_STB225 is not set -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PHYLIB=y -# CONFIG_PMC_MSP is not set -# CONFIG_PMC_YOSEMITE is not set -# CONFIG_PNX8550_JBS is not set -# CONFIG_PNX8550_STB810 is not set -# CONFIG_POWERTV is not set -CONFIG_RTL8306_PHY=y -CONFIG_SCHED_OMIT_FRAME_POINTER=y -# CONFIG_SCSI_DMA is not set -CONFIG_SCSI_MOD=y -# CONFIG_SERIAL_8250 is not set -CONFIG_SERIAL_IFXMIPS=y -# CONFIG_SGI_IP22 is not set -# CONFIG_SGI_IP27 is not set -# CONFIG_SGI_IP28 is not set -# CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set -# CONFIG_SIBYTE_CARMEL is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_SWARM is not set -CONFIG_SOC_DANUBE=y -CONFIG_SWAP_IO_SPACE=y -CONFIG_SWCONFIG=y -CONFIG_SYS_HAS_CPU_MIPS32_R1=y -CONFIG_SYS_HAS_CPU_MIPS32_R2=y -CONFIG_SYS_HAS_EARLY_PRINTK=y -CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_SYS_SUPPORTS_MULTITHREADING=y -# CONFIG_TC35815 is not set -# CONFIG_TINY_RCU is not set -CONFIG_TRAD_SIGNALS=y -CONFIG_TREE_RCU=y -CONFIG_USB=y -CONFIG_USB_DEBUG=y -# CONFIG_USB_EHCI_HCD is not set -CONFIG_USB_SUPPORT=y -# CONFIG_USB_UHCI_HCD is not set -CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/ifxmips/ar9/profiles/000-None.mk b/target/linux/ifxmips/ar9/profiles/000-None.mk deleted file mode 100644 index 95b04eed9d..0000000000 --- a/target/linux/ifxmips/ar9/profiles/000-None.mk +++ /dev/null @@ -1,17 +0,0 @@ -# -# Copyright (C) 2006-2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/None - NAME:=Generic, No WiFi - PACKAGES:=-wpad-mini -endef - -define Profile/None/Description - Package set without WiFi support -endef -$(eval $(call Profile,None)) - diff --git a/target/linux/ifxmips/ar9/profiles/100-Atheros.mk b/target/linux/ifxmips/ar9/profiles/100-Atheros.mk deleted file mode 100644 index 945868a947..0000000000 --- a/target/linux/ifxmips/ar9/profiles/100-Atheros.mk +++ /dev/null @@ -1,14 +0,0 @@ -# -# Copyright (C) 2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/Atheros - NAME:=Atheros WiFi - PACKAGES:=kmod-madwifi hostapd-mini -endef - -$(eval $(call Profile,Atheros)) - diff --git a/target/linux/ifxmips/ar9/profiles/200-Ralink.mk b/target/linux/ifxmips/ar9/profiles/200-Ralink.mk deleted file mode 100644 index e443745c09..0000000000 --- a/target/linux/ifxmips/ar9/profiles/200-Ralink.mk +++ /dev/null @@ -1,14 +0,0 @@ -# -# Copyright (C) 2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/Ralink - NAME:=Ralink RT61 Wifi - PACKAGES:=kmod-rt61-pci hostapd-mini -endef - -$(eval $(call Profile,Ralink)) - diff --git a/target/linux/ifxmips/ar9/target.mk b/target/linux/ifxmips/ar9/target.mk deleted file mode 100644 index e7bda171eb..0000000000 --- a/target/linux/ifxmips/ar9/target.mk +++ /dev/null @@ -1,9 +0,0 @@ -ARCH:=mips -SUBTARGET:=ar9 -BOARDNAME:=AR9 -FEATURES:=squashfs jffs2 - -define Target/Description - Lantiq AR9 -endef - diff --git a/target/linux/ifxmips/base-files/etc/config/network b/target/linux/ifxmips/base-files/etc/config/network deleted file mode 100644 index 183e6bf34c..0000000000 --- a/target/linux/ifxmips/base-files/etc/config/network +++ /dev/null @@ -1,26 +0,0 @@ -config interface loopback - option ifname lo - option proto static - option ipaddr 127.0.0.1 - option netmask 255.0.0.0 - -config interface lan - option ifname eth0 - option type bridge - option proto static - option ipaddr 192.168.1.1 - option netmask 255.255.255.0 - -config atm-bridge - option unit 0 - option encaps llc - option vpi 1 - option vci 32 - option payload bridged # some ISPs need this set to 'routed' - -config interface wan - option ifname nas0 - option proto pppoe - option username "" - option password "" - option unit 0 diff --git a/target/linux/ifxmips/base-files/etc/hotplug.d/button/00-reset b/target/linux/ifxmips/base-files/etc/hotplug.d/button/00-reset deleted file mode 100644 index ef70cd49a5..0000000000 --- a/target/linux/ifxmips/base-files/etc/hotplug.d/button/00-reset +++ /dev/null @@ -1,3 +0,0 @@ -[ "$ACTION" = "released" -a "$BUTTON" = reset ] && { - reboot -} diff --git a/target/linux/ifxmips/base-files/etc/inittab b/target/linux/ifxmips/base-files/etc/inittab deleted file mode 100644 index 67c36a6a9e..0000000000 --- a/target/linux/ifxmips/base-files/etc/inittab +++ /dev/null @@ -1,4 +0,0 @@ -::sysinit:/etc/init.d/rcS S boot -::shutdown:/etc/init.d/rcS K shutdown -ttyS0::askfirst:/bin/ash --login -ttyS1::askfirst:/bin/ash --login diff --git a/target/linux/ifxmips/base-files/lib/upgrade/platform.sh b/target/linux/ifxmips/base-files/lib/upgrade/platform.sh deleted file mode 100755 index 247ba1a25c..0000000000 --- a/target/linux/ifxmips/base-files/lib/upgrade/platform.sh +++ /dev/null @@ -1,25 +0,0 @@ -PART_NAME=linux - -platform_check_image() { - [ "$ARGC" -gt 1 ] && return 1 - - case "$(get_magic_word "$1")" in - # .trx files - 2705) return 0;; - *) - echo "Invalid image type" - return 1 - ;; - esac -} - -# use default for platform_do_upgrade() - -disable_watchdog() { - killall watchdog - ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && { - echo 'Could not disable watchdog' - return 1 - } -} -append sysupgrade_pre_upgrade disable_watchdog diff --git a/target/linux/ifxmips/danube/config-default b/target/linux/ifxmips/danube/config-default deleted file mode 100644 index d9dbce2241..0000000000 --- a/target/linux/ifxmips/danube/config-default +++ /dev/null @@ -1,191 +0,0 @@ -CONFIG_32BIT=y -# CONFIG_64BIT is not set -CONFIG_ADM6996_PHY=y -# CONFIG_ALCHEMY_GPIO_INDIRECT is not set -# CONFIG_AR7 is not set -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_ARCH_REQUIRE_GPIOLIB=y -# CONFIG_ARCH_SUPPORTS_MSI is not set -CONFIG_ARCH_SUPPORTS_OPROFILE=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y -# CONFIG_BCM47XX is not set -# CONFIG_BCM63XX is not set -CONFIG_BITREVERSE=y -# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set -# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set -CONFIG_CEVT_R4K=y -CONFIG_CEVT_R4K_LIB=y -CONFIG_CMDLINE="console=ttyS0,9600 rootfstype=squashfs,jffs2" -CONFIG_CMDLINE_BOOL=y -# CONFIG_CMDLINE_OVERRIDE is not set -CONFIG_CPU_BIG_ENDIAN=y -# CONFIG_CPU_CAVIUM_OCTEON is not set -CONFIG_CPU_HAS_PREFETCH=y -CONFIG_CPU_HAS_SYNC=y -# CONFIG_CPU_LITTLE_ENDIAN is not set -# CONFIG_CPU_LOONGSON2E is not set -# CONFIG_CPU_LOONGSON2F is not set -CONFIG_CPU_MIPS32=y -# CONFIG_CPU_MIPS32_R1 is not set -CONFIG_CPU_MIPS32_R2=y -# CONFIG_CPU_MIPS64_R1 is not set -# CONFIG_CPU_MIPS64_R2 is not set -CONFIG_CPU_MIPSR2=y -# CONFIG_CPU_NEVADA is not set -# CONFIG_CPU_R10000 is not set -# CONFIG_CPU_R3000 is not set -# CONFIG_CPU_R4300 is not set -# CONFIG_CPU_R4X00 is not set -# CONFIG_CPU_R5000 is not set -# CONFIG_CPU_R5432 is not set -# CONFIG_CPU_R5500 is not set -# CONFIG_CPU_R6000 is not set -# CONFIG_CPU_R8000 is not set -# CONFIG_CPU_RM7000 is not set -# CONFIG_CPU_RM9000 is not set -# CONFIG_CPU_SB1 is not set -CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_HIGHMEM=y -# CONFIG_CPU_TX39XX is not set -# CONFIG_CPU_TX49XX is not set -# CONFIG_CPU_VR41XX is not set -CONFIG_CSRC_R4K=y -CONFIG_CSRC_R4K_LIB=y -CONFIG_DANUBE_MACH_ARV4519=y -CONFIG_DANUBE_MACH_ARV45XX=y -CONFIG_DANUBE_MACH_EASY4010=y -CONFIG_DANUBE_MACH_EASY50712=y -CONFIG_DECOMPRESS_LZMA=y -CONFIG_DEVPORT=y -# CONFIG_DM9000 is not set -CONFIG_DMA_NONCOHERENT=y -# CONFIG_EARLY_PRINTK is not set -# CONFIG_FSNOTIFY is not set -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_GENERIC_CMOS_UPDATE=y -CONFIG_GENERIC_FIND_LAST_BIT=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_GPIOLIB=y -CONFIG_GPIO_SYSFS=y -CONFIG_HARDWARE_WATCHPOINTS=y -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAVE_ARCH_KGDB=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_HAVE_IDE=y -CONFIG_HAVE_OPROFILE=y -CONFIG_HAVE_STD_PC_SERIAL_PORT=y -# CONFIG_HIGH_RES_TIMERS is not set -CONFIG_HW_HAS_PCI=y -CONFIG_HW_RANDOM=y -CONFIG_HZ=250 -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -CONFIG_IFXMIPS=y -# CONFIG_IFXMIPS_AR9 is not set -CONFIG_IFXMIPS_ARCAYDIAN_BRNBOOT=y -# CONFIG_IFXMIPS_ASE is not set -CONFIG_IFXMIPS_COMPAT=y -CONFIG_IFXMIPS_DANUBE=y -CONFIG_IFXMIPS_MII0=y -# CONFIG_IFXMIPS_VR9 is not set -CONFIG_IFXMIPS_WDT=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_INPUT=y -CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_GPIO_BUTTONS is not set -CONFIG_IRQ_CPU=y -CONFIG_KALLSYMS=y -CONFIG_LEDS_GPIO=y -CONFIG_LEDS_IFXMIPS=y -# CONFIG_LOONGSON_MC146818 is not set -# CONFIG_MACH_ALCHEMY is not set -# CONFIG_MACH_DECSTATION is not set -# CONFIG_MACH_JAZZ is not set -# CONFIG_MACH_LOONGSON is not set -# CONFIG_MACH_TX39XX is not set -# CONFIG_MACH_TX49XX is not set -# CONFIG_MACH_VR41XX is not set -# CONFIG_MIKROTIK_RB532 is not set -CONFIG_MIPS=y -# CONFIG_MIPS_COBALT is not set -CONFIG_MIPS_L1_CACHE_SHIFT=5 -CONFIG_MIPS_MACHINE=y -# CONFIG_MIPS_MALTA is not set -CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMP is not set -# CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_SIM is not set -# CONFIG_MIPS_VPE_LOADER is not set -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_GEOMETRY=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_IFXMIPS=y -# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_NLS=y -# CONFIG_NO_IOPORT is not set -# CONFIG_NXP_STB220 is not set -# CONFIG_NXP_STB225 is not set -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PHYLIB=y -# CONFIG_PMC_MSP is not set -# CONFIG_PMC_YOSEMITE is not set -# CONFIG_PNX8550_JBS is not set -# CONFIG_PNX8550_STB810 is not set -# CONFIG_POWERTV is not set -CONFIG_RTL8306_PHY=y -CONFIG_SCHED_OMIT_FRAME_POINTER=y -# CONFIG_SCSI_DMA is not set -CONFIG_SCSI_MOD=y -# CONFIG_SERIAL_8250 is not set -CONFIG_SERIAL_IFXMIPS=y -# CONFIG_SGI_IP22 is not set -# CONFIG_SGI_IP27 is not set -# CONFIG_SGI_IP28 is not set -# CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set -# CONFIG_SIBYTE_CARMEL is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_SWARM is not set -CONFIG_SOC_DANUBE=y -CONFIG_SWAP_IO_SPACE=y -CONFIG_SWCONFIG=y -CONFIG_SYS_HAS_CPU_MIPS32_R1=y -CONFIG_SYS_HAS_CPU_MIPS32_R2=y -CONFIG_SYS_HAS_EARLY_PRINTK=y -CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_SYS_SUPPORTS_MULTITHREADING=y -# CONFIG_TC35815 is not set -# CONFIG_TINY_RCU is not set -CONFIG_TRAD_SIGNALS=y -CONFIG_TREE_RCU=y -CONFIG_USB=y -CONFIG_USB_DEBUG=y -# CONFIG_USB_DWC_OTG is not set -# CONFIG_USB_EHCI_HCD is not set -CONFIG_USB_SUPPORT=y -# CONFIG_USB_UHCI_HCD is not set -CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/ifxmips/danube/profiles/000-None.mk b/target/linux/ifxmips/danube/profiles/000-None.mk deleted file mode 100644 index 95b04eed9d..0000000000 --- a/target/linux/ifxmips/danube/profiles/000-None.mk +++ /dev/null @@ -1,17 +0,0 @@ -# -# Copyright (C) 2006-2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/None - NAME:=Generic, No WiFi - PACKAGES:=-wpad-mini -endef - -define Profile/None/Description - Package set without WiFi support -endef -$(eval $(call Profile,None)) - diff --git a/target/linux/ifxmips/danube/profiles/100-Atheros.mk b/target/linux/ifxmips/danube/profiles/100-Atheros.mk deleted file mode 100644 index 945868a947..0000000000 --- a/target/linux/ifxmips/danube/profiles/100-Atheros.mk +++ /dev/null @@ -1,14 +0,0 @@ -# -# Copyright (C) 2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/Atheros - NAME:=Atheros WiFi - PACKAGES:=kmod-madwifi hostapd-mini -endef - -$(eval $(call Profile,Atheros)) - diff --git a/target/linux/ifxmips/danube/profiles/200-Ralink.mk b/target/linux/ifxmips/danube/profiles/200-Ralink.mk deleted file mode 100644 index 19c87c8df0..0000000000 --- a/target/linux/ifxmips/danube/profiles/200-Ralink.mk +++ /dev/null @@ -1,13 +0,0 @@ -# -# Copyright (C) 2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -define Profile/Ralink - NAME:=Ralink RT61 Wifi - PACKAGES:=kmod-rt61-pci hostapd-mini -endef - -$(eval $(call Profile,Ralink)) diff --git a/target/linux/ifxmips/danube/target.mk b/target/linux/ifxmips/danube/target.mk deleted file mode 100644 index e3815b8f3e..0000000000 --- a/target/linux/ifxmips/danube/target.mk +++ /dev/null @@ -1,9 +0,0 @@ -ARCH:=mips -SUBTARGET:=danube -BOARDNAME:=Danube -FEATURES:=squashfs jffs2 -DEFAULT_PACKAGES+=lqtapi-firmware-danube -define Target/Description - Lantiq Danube -endef - diff --git a/target/linux/ifxmips/extract.py b/target/linux/ifxmips/extract.py deleted file mode 100755 index 91b4a578d6..0000000000 --- a/target/linux/ifxmips/extract.py +++ /dev/null @@ -1,9 +0,0 @@ -#!/usr/bin/python -from sys import stdin, stdout -while True: - c = stdin.read(2) - if len(c) < 2: - break - n1, n2 = ord(c[0]), ord(c[1]) - stdout.write(chr(((n2 & 15) << 4) + ((n2 & 240) >> 4))) - stdout.write(chr(((n1 & 15) << 4) + ((n1 & 240) >> 4))) diff --git a/target/linux/ifxmips/extract.sh b/target/linux/ifxmips/extract.sh deleted file mode 100755 index 98e413e0b4..0000000000 --- a/target/linux/ifxmips/extract.sh +++ /dev/null @@ -1,44 +0,0 @@ -#!/bin/sh - -DIR="$1/" -FILE="$1/$2" - -echo "This tool downloads the arcor a800 firmware release and extracts the voip firmware for the danube." -echo "Please only do so if it is legal in your country" - -[ ! -f ${FILE} ] && { - echo ${FILE} is missing - exit 1 -} - -[ -f ${DIR}/ifxmips_fw_decodev2.tar.bz2 -a ! -f ${DIR}voip_coef.bin ] && { - [ ! -f ${DIR}decode_ifx_fw && -f ${DIR}ifxmips_fw_decodev2.tar.bz2 ] && { - tar xjf ${DIR}ifxmips_fw_decodev2.tar.bz2 ifxmips_fw_decode/decode.c -O > ${DIR}decode.c - gcc -o ${DIR}decode_ifx_fw ${DIR}decode.c - } - [ ! -f ${DIR}decode_ifx_fw ] && { - [ ! -f ${DIR}voip_coef.lzma ] && { - ${DIR}decode_ifx_fw $FILE ${DIR}voip_coef.lzma - } - lzma d ${DIR}voip_coef.lzma ${DIR}voip_coef.bin - } -} -[ ! -f ${DIR}dsl_a.bin ] && { - dd if=${FILE} of=${DIR}dsl1.lzma bs=1 skip=2168832 count=150724 - lzma d ${DIR}dsl2.lzma ${DIR}dsl_a.bin -} - -[ ! -f ${DIR}dsl_b.bin ] && { - dd if=${FILE} of=${DIR}dsl2.lzma bs=1 skip=2320384 count=148343 - lzma d ${DIR}dsl1.lzma ${DIR}dsl_b.bin -} - -[ ! -f ${DIR}voip.bin ] && { - dd if=${FILE} of=${DIR}voip.lzma bs=1 skip=2468864 count=452105 - lzma d ${DIR}voip.lzma ${DIR}voip.bin -} -exit 0 - -# get lzma offsets -# hexdump -C arcor_A800_452CPW_FW_1.02.206\(20081201\).bin | grep "5d 00 00 80" -# hexdump -C arcor_A800_452CPW_FW_1.02.206\(20081201\).bin | grep "00 d5 08 00" diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig b/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig deleted file mode 100644 index c03b3d1114..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig +++ /dev/null @@ -1,125 +0,0 @@ -if IFXMIPS - -choice - prompt "Infineon SoC chip selection" - default SOC_DANUBE - help - Select Infineon MIPS SoC type. - - config IFXMIPS_DANUBE - bool "Danube/Twinpass" - select SOC_DANUBE - - config IFXMIPS_ASE - bool "Amazon-SE" - select SOC_ASE - - config IFXMIPS_AR9 - bool "AR9" - select SOC_AR9 - - config IFXMIPS_VR9 - bool "VR9" - select SOC_VR9 - -endchoice - -source "arch/mips/ifxmips/danube/Kconfig" - -config SOC_DANUBE - bool - select DMA_NONCOHERENT - select IRQ_CPU - select CEVT_R4K - select CSRC_R4K - select SYS_HAS_CPU_MIPS32_R1 - select SYS_HAS_CPU_MIPS32_R2 - select HAVE_STD_PC_SERIAL_PORT - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_MULTITHREADING - select SYS_HAS_EARLY_PRINTK - select HW_HAS_PCI - select ARCH_REQUIRE_GPIOLIB - select SWAP_IO_SPACE - select MIPS_MACHINE - -config SOC_ASE - bool - select DMA_NONCOHERENT - select IRQ_CPU - select CEVT_R4K - select CSRC_R4K - select SYS_HAS_CPU_MIPS32_R1 - select SYS_HAS_CPU_MIPS32_R2 - select HAVE_STD_PC_SERIAL_PORT - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_MULTITHREADING - select SYS_HAS_EARLY_PRINTK - select HW_HAS_PCI - select ARCH_REQUIRE_GPIOLIB - select SWAP_IO_SPACE - select MIPS_MACHINE - -config SOC_AR9 - bool - select DMA_NONCOHERENT - select IRQ_CPU - select CEVT_R4K - select CSRC_R4K - select SYS_HAS_CPU_MIPS32_R1 - select SYS_HAS_CPU_MIPS32_R2 - select HAVE_STD_PC_SERIAL_PORT - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_MULTITHREADING - select SYS_HAS_EARLY_PRINTK - select HW_HAS_PCI - select ARCH_REQUIRE_GPIOLIB - select SWAP_IO_SPACE - select MIPS_MACHINE - -config SOC_VR9 - bool - select DMA_NONCOHERENT - select IRQ_CPU - select CEVT_R4K - select CSRC_R4K - select SYS_HAS_CPU_MIPS32_R1 - select SYS_HAS_CPU_MIPS32_R2 - select HAVE_STD_PC_SERIAL_PORT - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_MULTITHREADING - select SYS_HAS_EARLY_PRINTK - select HW_HAS_PCI - select ARCH_REQUIRE_GPIOLIB - select SWAP_IO_SPACE - select MIPS_MACHINE - -if EARLY_PRINTK -menu "Infineon SoC settings" - -choice - prompt "Early printk port" - help - Choose which serial port is used, until the console driver is loaded - -config IFXMIPS_PROM_ASC0 - bool "ASC0" - -config IFXMIPS_PROM_ASC1 - bool "ASC1" - -endchoice - -endmenu -endif - -config IFXMIPS_COMPAT - bool "Spinacer compatibility" - default y - help - Enable this to get some legacy API. This is needed if you use Lantiq DSL and VOIP drivers. -endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/Kconfig b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/Kconfig deleted file mode 100644 index 0b192aafab..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/Kconfig +++ /dev/null @@ -1,15 +0,0 @@ -if IFXMIPS_DANUBE - -config IFXMIPS_ARCAYDIAN_BRNBOOT - bool - default n - -menu "Lantiq SoC machine selection" - -config DANUBE_MACH_EASY80712 - bool "Easy50812" - default y - -endmenu - -endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/Makefile b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/Makefile deleted file mode 100644 index cc6a38ddea..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -obj-y := dma-core.o irq.o setup.o devices.o cgu.o -obj-$(CONFIG_DANUBE_MACH_EASY50812) += mach-easy50812.o diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/board.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/board.c deleted file mode 100644 index e06284ed1c..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/board.c +++ /dev/null @@ -1,39 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> - */ - -#include <linux/autoconf.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/mtd/physmap.h> -#include <linux/kernel.h> -#include <linux/reboot.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/etherdevice.h> -#include <linux/reboot.h> -#include <linux/time.h> -#include <linux/io.h> -#include <linux/gpio.h> - -#include <asm/bootinfo.h> -#include <asm/irq.h> - -#include <ifxmips.h> -#include <ifxmips_irq.h> diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/cgu.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/cgu.c deleted file mode 100644 index d69d2f0bf6..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/cgu.c +++ /dev/null @@ -1,38 +0,0 @@ -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/version.h> -#include <linux/types.h> -#include <linux/fs.h> -#include <linux/miscdevice.h> -#include <linux/init.h> -#include <linux/uaccess.h> -#include <linux/unistd.h> -#include <linux/errno.h> - -#include <asm/irq.h> -#include <asm/div64.h> - -#include <ifxmips.h> -#include <ifxmips_cgu.h> - -void -cgu_setup_pci_clk(int external_clock) -{ - /* set clock to 33Mhz */ - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~0xf00000, - IFXMIPS_CGU_IFCCR); - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | 0x800000, - IFXMIPS_CGU_IFCCR); - if (external_clock) - { - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~(1 << 16), - IFXMIPS_CGU_IFCCR); - ifxmips_w32((1 << 30), IFXMIPS_CGU_PCICR); - } else { - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | (1 << 16), - IFXMIPS_CGU_IFCCR); - ifxmips_w32((1 << 31) | (1 << 30), IFXMIPS_CGU_PCICR); - } -} - - diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/devices.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/devices.c deleted file mode 100644 index ff06dcd0c1..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/devices.c +++ /dev/null @@ -1,33 +0,0 @@ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/mtd/physmap.h> -#include <linux/kernel.h> -#include <linux/reboot.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/etherdevice.h> -#include <linux/reboot.h> -#include <linux/time.h> -#include <linux/io.h> -#include <linux/gpio.h> -#include <linux/leds.h> - -#include <asm/bootinfo.h> -#include <asm/irq.h> - -#include <ifxmips.h> -#include <ifxmips_irq.h> - -/* pci */ -extern int ifxmips_pci_external_clock; -extern int ifxmips_pci_req_mask; - -void __init -ar9_register_pci(int clock, int irq_mask) -{ - ifxmips_pci_external_clock = clock; - if(irq_mask) - ifxmips_pci_req_mask = irq_mask; -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/devices.h b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/devices.h deleted file mode 100644 index 0d1618a67a..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/devices.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _DANUBE_DEVICES_H__ -#define _DANUBE_DEVICES_H__ - -#include "../common/devices.h" - -enum { - PCI_CLOCK_INT = 0, - PCI_CLOCK_EXT -}; - -void __init ar9_register_usb(void); -void __init ar9_register_ebu_gpio(struct resource *resource, u32 value); -void __init ar9_register_ethernet(unsigned char *mac); -void __init ar9_register_pci(int clock, int irq_mask); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/dma-core.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/dma-core.c deleted file mode 100644 index 084b2839a7..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/dma-core.c +++ /dev/null @@ -1,690 +0,0 @@ -#include <linux/module.h> -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/string.h> -#include <linux/timer.h> -#include <linux/fs.h> -#include <linux/errno.h> -#include <linux/stat.h> -#include <linux/mm.h> -#include <linux/tty.h> -#include <linux/selection.h> -#include <linux/kmod.h> -#include <linux/vmalloc.h> -#include <linux/interrupt.h> -#include <linux/delay.h> -#include <linux/uaccess.h> -#include <linux/errno.h> -#include <linux/io.h> - -#include <ifxmips.h> -#include <ifxmips_irq.h> -#include <ifxmips_dma.h> -#include <ifxmips_pmu.h> - -/*25 descriptors for each dma channel,4096/8/20=25.xx*/ -#define IFXMIPS_DMA_DESCRIPTOR_OFFSET 25 - -#define MAX_DMA_DEVICE_NUM 6 /*max ports connecting to dma */ -#define MAX_DMA_CHANNEL_NUM 20 /*max dma channels */ -#define DMA_INT_BUDGET 100 /*budget for interrupt handling */ -#define DMA_POLL_COUNTER 4 /*fix me, set the correct counter value here! */ - -extern void ifxmips_mask_and_ack_irq(unsigned int irq_nr); -extern void ifxmips_enable_irq(unsigned int irq_nr); -extern void ifxmips_disable_irq(unsigned int irq_nr); - -u64 *g_desc_list; -struct dma_device_info dma_devs[MAX_DMA_DEVICE_NUM]; -struct dma_channel_info dma_chan[MAX_DMA_CHANNEL_NUM]; - -static const char *global_device_name[MAX_DMA_DEVICE_NUM] = - { "PPE", "DEU", "SPI", "SDIO", "MCTRL0", "MCTRL1" }; - -struct dma_chan_map default_dma_map[MAX_DMA_CHANNEL_NUM] = { - {"PPE", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH0_INT, 0}, - {"PPE", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH1_INT, 0}, - {"PPE", IFXMIPS_DMA_RX, 1, IFXMIPS_DMA_CH2_INT, 1}, - {"PPE", IFXMIPS_DMA_TX, 1, IFXMIPS_DMA_CH3_INT, 1}, - {"PPE", IFXMIPS_DMA_RX, 2, IFXMIPS_DMA_CH4_INT, 2}, - {"PPE", IFXMIPS_DMA_TX, 2, IFXMIPS_DMA_CH5_INT, 2}, - {"PPE", IFXMIPS_DMA_RX, 3, IFXMIPS_DMA_CH6_INT, 3}, - {"PPE", IFXMIPS_DMA_TX, 3, IFXMIPS_DMA_CH7_INT, 3}, - {"DEU", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH8_INT, 0}, - {"DEU", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH9_INT, 0}, - {"DEU", IFXMIPS_DMA_RX, 1, IFXMIPS_DMA_CH10_INT, 1}, - {"DEU", IFXMIPS_DMA_TX, 1, IFXMIPS_DMA_CH11_INT, 1}, - {"SPI", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH12_INT, 0}, - {"SPI", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH13_INT, 0}, - {"SDIO", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH14_INT, 0}, - {"SDIO", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH15_INT, 0}, - {"MCTRL0", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH16_INT, 0}, - {"MCTRL0", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH17_INT, 0}, - {"MCTRL1", IFXMIPS_DMA_RX, 1, IFXMIPS_DMA_CH18_INT, 1}, - {"MCTRL1", IFXMIPS_DMA_TX, 1, IFXMIPS_DMA_CH19_INT, 1} -}; - -struct dma_chan_map *chan_map = default_dma_map; -volatile u32 g_ifxmips_dma_int_status; -volatile int g_ifxmips_dma_in_process; /* 0=not in process, 1=in process */ - -void do_dma_tasklet(unsigned long); -DECLARE_TASKLET(dma_tasklet, do_dma_tasklet, 0); - -u8 *common_buffer_alloc(int len, int *byte_offset, void **opt) -{ - u8 *buffer = kmalloc(len * sizeof(u8), GFP_KERNEL); - - *byte_offset = 0; - - return buffer; -} - -void common_buffer_free(u8 *dataptr, void *opt) -{ - kfree(dataptr); -} - -void enable_ch_irq(struct dma_channel_info *pCh) -{ - int chan_no = (int)(pCh - dma_chan); - unsigned long flag; - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(0x4a, IFXMIPS_DMA_CIE); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) | (1 << chan_no), IFXMIPS_DMA_IRNEN); - local_irq_restore(flag); - ifxmips_enable_irq(pCh->irq); -} - -void disable_ch_irq(struct dma_channel_info *pCh) -{ - unsigned long flag; - int chan_no = (int) (pCh - dma_chan); - - local_irq_save(flag); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(0, IFXMIPS_DMA_CIE); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) & ~(1 << chan_no), IFXMIPS_DMA_IRNEN); - local_irq_restore(flag); - ifxmips_mask_and_ack_irq(pCh->irq); -} - -void open_chan(struct dma_channel_info *pCh) -{ - unsigned long flag; - int chan_no = (int)(pCh - dma_chan); - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 1, IFXMIPS_DMA_CCTRL); - if (pCh->dir == IFXMIPS_DMA_RX) - enable_ch_irq(pCh); - local_irq_restore(flag); -} - -void close_chan(struct dma_channel_info *pCh) -{ - unsigned long flag; - int chan_no = (int) (pCh - dma_chan); - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - disable_ch_irq(pCh); - local_irq_restore(flag); -} - -void reset_chan(struct dma_channel_info *pCh) -{ - int chan_no = (int) (pCh - dma_chan); - - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 2, IFXMIPS_DMA_CCTRL); -} - -void rx_chan_intr_handler(int chan_no) -{ - struct dma_device_info *pDev = (struct dma_device_info *)dma_chan[chan_no].dma_dev; - struct dma_channel_info *pCh = &dma_chan[chan_no]; - struct rx_desc *rx_desc_p; - int tmp; - unsigned long flag; - - /*handle command complete interrupt */ - rx_desc_p = (struct rx_desc *)pCh->desc_base + pCh->curr_desc; - if (rx_desc_p->status.field.OWN == CPU_OWN - && rx_desc_p->status.field.C - && rx_desc_p->status.field.data_length < 1536){ - /* Every thing is correct, then we inform the upper layer */ - pDev->current_rx_chan = pCh->rel_chan_no; - if (pDev->intr_handler) - pDev->intr_handler(pDev, RCV_INT); - pCh->weight--; - } else { - local_irq_save(flag); - tmp = ifxmips_r32(IFXMIPS_DMA_CS); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CIS) | 0x7e, IFXMIPS_DMA_CIS); - ifxmips_w32(tmp, IFXMIPS_DMA_CS); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - local_irq_restore(flag); - ifxmips_enable_irq(dma_chan[chan_no].irq); - } -} - -inline void tx_chan_intr_handler(int chan_no) -{ - struct dma_device_info *pDev = (struct dma_device_info *)dma_chan[chan_no].dma_dev; - struct dma_channel_info *pCh = &dma_chan[chan_no]; - int tmp; - unsigned long flag; - - local_irq_save(flag); - tmp = ifxmips_r32(IFXMIPS_DMA_CS); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CIS) | 0x7e, IFXMIPS_DMA_CIS); - ifxmips_w32(tmp, IFXMIPS_DMA_CS); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - local_irq_restore(flag); - pDev->current_tx_chan = pCh->rel_chan_no; - if (pDev->intr_handler) - pDev->intr_handler(pDev, TRANSMIT_CPT_INT); -} - -void do_dma_tasklet(unsigned long unused) -{ - int i; - int chan_no = 0; - int budget = DMA_INT_BUDGET; - int weight = 0; - unsigned long flag; - - while (g_ifxmips_dma_int_status) { - if (budget-- < 0) { - tasklet_schedule(&dma_tasklet); - return; - } - chan_no = -1; - weight = 0; - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - if ((g_ifxmips_dma_int_status & (1 << i)) && dma_chan[i].weight > 0) { - if (dma_chan[i].weight > weight) { - chan_no = i; - weight = dma_chan[chan_no].weight; - } - } - } - - if (chan_no >= 0) { - if (chan_map[chan_no].dir == IFXMIPS_DMA_RX) - rx_chan_intr_handler(chan_no); - else - tx_chan_intr_handler(chan_no); - } else { - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) - dma_chan[i].weight = dma_chan[i].default_weight; - } - } - - local_irq_save(flag); - g_ifxmips_dma_in_process = 0; - if (g_ifxmips_dma_int_status) { - g_ifxmips_dma_in_process = 1; - tasklet_schedule(&dma_tasklet); - } - local_irq_restore(flag); -} - -irqreturn_t dma_interrupt(int irq, void *dev_id) -{ - struct dma_channel_info *pCh; - int chan_no = 0; - int tmp; - - pCh = (struct dma_channel_info *)dev_id; - chan_no = (int)(pCh - dma_chan); - if (chan_no < 0 || chan_no > 19) - BUG(); - - tmp = ifxmips_r32(IFXMIPS_DMA_IRNEN); - ifxmips_w32(0, IFXMIPS_DMA_IRNEN); - g_ifxmips_dma_int_status |= 1 << chan_no; - ifxmips_w32(tmp, IFXMIPS_DMA_IRNEN); - ifxmips_mask_and_ack_irq(irq); - - if (!g_ifxmips_dma_in_process) { - g_ifxmips_dma_in_process = 1; - tasklet_schedule(&dma_tasklet); - } - - return IRQ_HANDLED; -} - -struct dma_device_info *dma_device_reserve(char *dev_name) -{ - int i; - - for (i = 0; i < MAX_DMA_DEVICE_NUM; i++) { - if (strcmp(dev_name, dma_devs[i].device_name) == 0) { - if (dma_devs[i].reserved) - return NULL; - dma_devs[i].reserved = 1; - break; - } - } - - return &dma_devs[i]; -} -EXPORT_SYMBOL(dma_device_reserve); - -void dma_device_release(struct dma_device_info *dev) -{ - dev->reserved = 0; -} -EXPORT_SYMBOL(dma_device_release); - -void dma_device_register(struct dma_device_info *dev) -{ - int i, j; - int chan_no = 0; - u8 *buffer; - int byte_offset; - unsigned long flag; - struct dma_device_info *pDev; - struct dma_channel_info *pCh; - struct rx_desc *rx_desc_p; - struct tx_desc *tx_desc_p; - - for (i = 0; i < dev->max_tx_chan_num; i++) { - pCh = dev->tx_chan[i]; - if (pCh->control == IFXMIPS_DMA_CH_ON) { - chan_no = (int)(pCh - dma_chan); - for (j = 0; j < pCh->desc_len; j++) { - tx_desc_p = (struct tx_desc *)pCh->desc_base + j; - memset(tx_desc_p, 0, sizeof(struct tx_desc)); - } - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - /* check if the descriptor length is changed */ - if (ifxmips_r32(IFXMIPS_DMA_CDLEN) != pCh->desc_len) - ifxmips_w32(pCh->desc_len, IFXMIPS_DMA_CDLEN); - - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 2, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 2) - ; - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) | (1 << chan_no), IFXMIPS_DMA_IRNEN); - ifxmips_w32(0x30100, IFXMIPS_DMA_CCTRL); /* reset and enable channel,enable channel later */ - local_irq_restore(flag); - } - } - - for (i = 0; i < dev->max_rx_chan_num; i++) { - pCh = dev->rx_chan[i]; - if (pCh->control == IFXMIPS_DMA_CH_ON) { - chan_no = (int)(pCh - dma_chan); - - for (j = 0; j < pCh->desc_len; j++) { - rx_desc_p = (struct rx_desc *)pCh->desc_base + j; - pDev = (struct dma_device_info *)(pCh->dma_dev); - buffer = pDev->buffer_alloc(pCh->packet_size, &byte_offset, (void *)&(pCh->opt[j])); - if (!buffer) - break; - - dma_cache_inv((unsigned long) buffer, pCh->packet_size); - - rx_desc_p->Data_Pointer = (u32)CPHYSADDR((u32)buffer); - rx_desc_p->status.word = 0; - rx_desc_p->status.field.byte_offset = byte_offset; - rx_desc_p->status.field.OWN = DMA_OWN; - rx_desc_p->status.field.data_length = pCh->packet_size; - } - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - /* check if the descriptor length is changed */ - if (ifxmips_r32(IFXMIPS_DMA_CDLEN) != pCh->desc_len) - ifxmips_w32(pCh->desc_len, IFXMIPS_DMA_CDLEN); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 2, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 2) - ; - ifxmips_w32(0x0a, IFXMIPS_DMA_CIE); /* fix me, should enable all the interrupts here? */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) | (1 << chan_no), IFXMIPS_DMA_IRNEN); - ifxmips_w32(0x30000, IFXMIPS_DMA_CCTRL); - local_irq_restore(flag); - ifxmips_enable_irq(dma_chan[chan_no].irq); - } - } -} -EXPORT_SYMBOL(dma_device_register); - -void dma_device_unregister(struct dma_device_info *dev) -{ - int i, j; - int chan_no; - struct dma_channel_info *pCh; - struct rx_desc *rx_desc_p; - struct tx_desc *tx_desc_p; - unsigned long flag; - - for (i = 0; i < dev->max_tx_chan_num; i++) { - pCh = dev->tx_chan[i]; - if (pCh->control == IFXMIPS_DMA_CH_ON) { - chan_no = (int)(dev->tx_chan[i] - dma_chan); - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - pCh->curr_desc = 0; - pCh->prev_desc = 0; - pCh->control = IFXMIPS_DMA_CH_OFF; - ifxmips_w32(0, IFXMIPS_DMA_CIE); /* fix me, should disable all the interrupts here? */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) & ~(1 << chan_no), IFXMIPS_DMA_IRNEN); /* disable interrupts */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 1) - ; - local_irq_restore(flag); - - for (j = 0; j < pCh->desc_len; j++) { - tx_desc_p = (struct tx_desc *)pCh->desc_base + j; - if ((tx_desc_p->status.field.OWN == CPU_OWN && tx_desc_p->status.field.C) - || (tx_desc_p->status.field.OWN == DMA_OWN && tx_desc_p->status.field.data_length > 0)) { - dev->buffer_free((u8 *) __va(tx_desc_p->Data_Pointer), (void *)pCh->opt[j]); - } - tx_desc_p->status.field.OWN = CPU_OWN; - memset(tx_desc_p, 0, sizeof(struct tx_desc)); - } - /* TODO should free buffer that is not transferred by dma */ - } - } - - for (i = 0; i < dev->max_rx_chan_num; i++) { - pCh = dev->rx_chan[i]; - chan_no = (int)(dev->rx_chan[i] - dma_chan); - ifxmips_disable_irq(pCh->irq); - - local_irq_save(flag); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - pCh->curr_desc = 0; - pCh->prev_desc = 0; - pCh->control = IFXMIPS_DMA_CH_OFF; - - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(0, IFXMIPS_DMA_CIE); /* fix me, should disable all the interrupts here? */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) & ~(1 << chan_no), IFXMIPS_DMA_IRNEN); /* disable interrupts */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 1) - ; - - local_irq_restore(flag); - for (j = 0; j < pCh->desc_len; j++) { - rx_desc_p = (struct rx_desc *) pCh->desc_base + j; - if ((rx_desc_p->status.field.OWN == CPU_OWN - && rx_desc_p->status.field.C) - || (rx_desc_p->status.field.OWN == DMA_OWN - && rx_desc_p->status.field.data_length > 0)) { - dev->buffer_free((u8 *) - __va(rx_desc_p->Data_Pointer), - (void *) pCh->opt[j]); - } - } - } -} -EXPORT_SYMBOL(dma_device_unregister); - -int dma_device_read(struct dma_device_info *dma_dev, u8 **dataptr, void **opt) -{ - u8 *buf; - int len; - int byte_offset = 0; - void *p = NULL; - struct dma_channel_info *pCh = dma_dev->rx_chan[dma_dev->current_rx_chan]; - struct rx_desc *rx_desc_p; - - /* get the rx data first */ - rx_desc_p = (struct rx_desc *) pCh->desc_base + pCh->curr_desc; - if (!(rx_desc_p->status.field.OWN == CPU_OWN && rx_desc_p->status.field.C)) - return 0; - - buf = (u8 *) __va(rx_desc_p->Data_Pointer); - *(u32 *)dataptr = (u32)buf; - len = rx_desc_p->status.field.data_length; - - if (opt) - *(int *)opt = (int)pCh->opt[pCh->curr_desc]; - - /* replace with a new allocated buffer */ - buf = dma_dev->buffer_alloc(pCh->packet_size, &byte_offset, &p); - - if (buf) { - dma_cache_inv((unsigned long) buf, pCh->packet_size); - pCh->opt[pCh->curr_desc] = p; - wmb(); - - rx_desc_p->Data_Pointer = (u32) CPHYSADDR((u32) buf); - rx_desc_p->status.word = (DMA_OWN << 31) | ((byte_offset) << 23) | pCh->packet_size; - wmb(); - } else { - *(u32 *) dataptr = 0; - if (opt) - *(int *) opt = 0; - len = 0; - } - - /* increase the curr_desc pointer */ - pCh->curr_desc++; - if (pCh->curr_desc == pCh->desc_len) - pCh->curr_desc = 0; - - return len; -} -EXPORT_SYMBOL(dma_device_read); - -int dma_device_write(struct dma_device_info *dma_dev, u8 *dataptr, int len, void *opt) -{ - unsigned long flag; - u32 tmp, byte_offset; - struct dma_channel_info *pCh; - int chan_no; - struct tx_desc *tx_desc_p; - local_irq_save(flag); - - pCh = dma_dev->tx_chan[dma_dev->current_tx_chan]; - chan_no = (int)(pCh - (struct dma_channel_info *) dma_chan); - - tx_desc_p = (struct tx_desc *)pCh->desc_base + pCh->prev_desc; - while (tx_desc_p->status.field.OWN == CPU_OWN && tx_desc_p->status.field.C) { - dma_dev->buffer_free((u8 *) __va(tx_desc_p->Data_Pointer), pCh->opt[pCh->prev_desc]); - memset(tx_desc_p, 0, sizeof(struct tx_desc)); - pCh->prev_desc = (pCh->prev_desc + 1) % (pCh->desc_len); - tx_desc_p = (struct tx_desc *)pCh->desc_base + pCh->prev_desc; - } - tx_desc_p = (struct tx_desc *)pCh->desc_base + pCh->curr_desc; - /* Check whether this descriptor is available */ - if (tx_desc_p->status.field.OWN == DMA_OWN || tx_desc_p->status.field.C) { - /* if not, the tell the upper layer device */ - dma_dev->intr_handler (dma_dev, TX_BUF_FULL_INT); - local_irq_restore(flag); - printk(KERN_INFO "%s %d: failed to write!\n", __func__, __LINE__); - - return 0; - } - pCh->opt[pCh->curr_desc] = opt; - /* byte offset----to adjust the starting address of the data buffer, should be multiple of the burst length. */ - byte_offset = ((u32) CPHYSADDR((u32) dataptr)) % ((dma_dev->tx_burst_len) * 4); - dma_cache_wback((unsigned long) dataptr, len); - wmb(); - tx_desc_p->Data_Pointer = (u32) CPHYSADDR((u32) dataptr) - byte_offset; - wmb(); - tx_desc_p->status.word = (DMA_OWN << 31) | DMA_DESC_SOP_SET | DMA_DESC_EOP_SET | ((byte_offset) << 23) | len; - wmb(); - - pCh->curr_desc++; - if (pCh->curr_desc == pCh->desc_len) - pCh->curr_desc = 0; - - /*Check whether this descriptor is available */ - tx_desc_p = (struct tx_desc *) pCh->desc_base + pCh->curr_desc; - if (tx_desc_p->status.field.OWN == DMA_OWN) { - /*if not , the tell the upper layer device */ - dma_dev->intr_handler (dma_dev, TX_BUF_FULL_INT); - } - - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - tmp = ifxmips_r32(IFXMIPS_DMA_CCTRL); - - if (!(tmp & 1)) - pCh->open(pCh); - - local_irq_restore(flag); - - return len; -} -EXPORT_SYMBOL(dma_device_write); - -int map_dma_chan(struct dma_chan_map *map) -{ - int i, j; - int result; - - for (i = 0; i < MAX_DMA_DEVICE_NUM; i++) - strcpy(dma_devs[i].device_name, global_device_name[i]); - - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - dma_chan[i].irq = map[i].irq; - result = request_irq(dma_chan[i].irq, dma_interrupt, IRQF_DISABLED, map[i].dev_name, (void *)&dma_chan[i]); - if (result) { - printk(KERN_WARNING "error, cannot get dma_irq!\n"); - free_irq(dma_chan[i].irq, (void *) &dma_interrupt); - - return -EFAULT; - } - } - - for (i = 0; i < MAX_DMA_DEVICE_NUM; i++) { - dma_devs[i].num_tx_chan = 0; /*set default tx channel number to be one */ - dma_devs[i].num_rx_chan = 0; /*set default rx channel number to be one */ - dma_devs[i].max_rx_chan_num = 0; - dma_devs[i].max_tx_chan_num = 0; - dma_devs[i].buffer_alloc = &common_buffer_alloc; - dma_devs[i].buffer_free = &common_buffer_free; - dma_devs[i].intr_handler = NULL; - dma_devs[i].tx_burst_len = 4; - dma_devs[i].rx_burst_len = 4; - if (i == 0) { - ifxmips_w32(0, IFXMIPS_DMA_PS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_PCTRL) | ((0xf << 8) | (1 << 6)), IFXMIPS_DMA_PCTRL); /*enable dma drop */ - } - - if (i == 1) { - ifxmips_w32(1, IFXMIPS_DMA_PS); - ifxmips_w32(0x14, IFXMIPS_DMA_PCTRL); /*deu port setting */ - } - - for (j = 0; j < MAX_DMA_CHANNEL_NUM; j++) { - dma_chan[j].byte_offset = 0; - dma_chan[j].open = &open_chan; - dma_chan[j].close = &close_chan; - dma_chan[j].reset = &reset_chan; - dma_chan[j].enable_irq = &enable_ch_irq; - dma_chan[j].disable_irq = &disable_ch_irq; - dma_chan[j].rel_chan_no = map[j].rel_chan_no; - dma_chan[j].control = IFXMIPS_DMA_CH_OFF; - dma_chan[j].default_weight = IFXMIPS_DMA_CH_DEFAULT_WEIGHT; - dma_chan[j].weight = dma_chan[j].default_weight; - dma_chan[j].curr_desc = 0; - dma_chan[j].prev_desc = 0; - } - - for (j = 0; j < MAX_DMA_CHANNEL_NUM; j++) { - if (strcmp(dma_devs[i].device_name, map[j].dev_name) == 0) { - if (map[j].dir == IFXMIPS_DMA_RX) { - dma_chan[j].dir = IFXMIPS_DMA_RX; - dma_devs[i].max_rx_chan_num++; - dma_devs[i].rx_chan[dma_devs[i].max_rx_chan_num - 1] = &dma_chan[j]; - dma_devs[i].rx_chan[dma_devs[i].max_rx_chan_num - 1]->pri = map[j].pri; - dma_chan[j].dma_dev = (void *)&dma_devs[i]; - } else if (map[j].dir == IFXMIPS_DMA_TX) { - /*TX direction */ - dma_chan[j].dir = IFXMIPS_DMA_TX; - dma_devs[i].max_tx_chan_num++; - dma_devs[i].tx_chan[dma_devs[i].max_tx_chan_num - 1] = &dma_chan[j]; - dma_devs[i].tx_chan[dma_devs[i].max_tx_chan_num - 1]->pri = map[j].pri; - dma_chan[j].dma_dev = (void *)&dma_devs[i]; - } else { - printk(KERN_WARNING "WRONG DMA MAP!\n"); - } - } - } - } - - return 0; -} - -void dma_chip_init(void) -{ - int i; - - /* enable DMA from PMU */ - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_DMA); - - /* reset DMA */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CTRL) | 1, IFXMIPS_DMA_CTRL); - - /* disable all interrupts */ - ifxmips_w32(0, IFXMIPS_DMA_IRNEN); - - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - ifxmips_w32(i, IFXMIPS_DMA_CS); - ifxmips_w32(0x2, IFXMIPS_DMA_CCTRL); - ifxmips_w32(0x80000040, IFXMIPS_DMA_CPOLL); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~0x1, IFXMIPS_DMA_CCTRL); - } -} - -int ifxmips_dma_init(void) -{ - int i; - - dma_chip_init(); - if (map_dma_chan(default_dma_map)) - BUG(); - - g_desc_list = (u64 *)KSEG1ADDR(__get_free_page(GFP_DMA)); - - if (g_desc_list == NULL) { - printk(KERN_WARNING "no memory for desriptor\n"); - return -ENOMEM; - } - - memset(g_desc_list, 0, PAGE_SIZE); - - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - dma_chan[i].desc_base = (u32)g_desc_list + i * IFXMIPS_DMA_DESCRIPTOR_OFFSET * 8; - dma_chan[i].curr_desc = 0; - dma_chan[i].desc_len = IFXMIPS_DMA_DESCRIPTOR_OFFSET; - - ifxmips_w32(i, IFXMIPS_DMA_CS); - ifxmips_w32((u32)CPHYSADDR(dma_chan[i].desc_base), IFXMIPS_DMA_CDBA); - ifxmips_w32(dma_chan[i].desc_len, IFXMIPS_DMA_CDLEN); - } - - return 0; -} - -arch_initcall(ifxmips_dma_init); - -void dma_cleanup(void) -{ - int i; - - free_page(KSEG0ADDR((unsigned long) g_desc_list)); - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) - free_irq(dma_chan[i].irq, (void *)&dma_interrupt); -} - -MODULE_LICENSE("GPL"); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/irq.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/irq.c deleted file mode 100644 index 18b8d01d42..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/irq.c +++ /dev/null @@ -1,233 +0,0 @@ -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/slab.h> -#include <linux/interrupt.h> -#include <linux/kernel_stat.h> -#include <linux/module.h> - -#include <asm/bootinfo.h> -#include <asm/irq.h> -#include <asm/irq_cpu.h> - -#include <ifxmips.h> -#include <ifxmips_irq.h> - -void -ifxmips_disable_irq(unsigned int irq_nr) -{ - int i; - u32 *ier = IFXMIPS_ICU_IM0_IER; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32(ifxmips_r32(ier) & ~(1 << irq_nr), ier); - return; - } - ier += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} -EXPORT_SYMBOL(ifxmips_disable_irq); - -void -ifxmips_mask_and_ack_irq(unsigned int irq_nr) -{ - int i; - u32 *ier = IFXMIPS_ICU_IM0_IER; - u32 *isr = IFXMIPS_ICU_IM0_ISR; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32(ifxmips_r32(ier) & ~(1 << irq_nr), ier); - ifxmips_w32((1 << irq_nr), isr); - return; - } - ier += IFXMIPS_ICU_OFFSET; - isr += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} -EXPORT_SYMBOL(ifxmips_mask_and_ack_irq); - -void -ifxmips_enable_irq(unsigned int irq_nr) -{ - int i; - u32 *ier = IFXMIPS_ICU_IM0_IER; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32(ifxmips_r32(ier) | (1 << irq_nr), ier); - return; - } - ier += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} -EXPORT_SYMBOL(ifxmips_enable_irq); - -static unsigned int -ifxmips_startup_irq(unsigned int irq) -{ - ifxmips_enable_irq(irq); - return 0; -} - -static void -ifxmips_end_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - ifxmips_enable_irq(irq); -} - -static struct irq_chip -ifxmips_irq_type = { - "ifxmips", - .startup = ifxmips_startup_irq, - .enable = ifxmips_enable_irq, - .disable = ifxmips_disable_irq, - .unmask = ifxmips_enable_irq, - .ack = ifxmips_end_irq, - .mask = ifxmips_disable_irq, - .mask_ack = ifxmips_mask_and_ack_irq, - .end = ifxmips_end_irq, -}; - -/* silicon bug causes only the msb set to 1 to be valid. all - other bits might be bogus */ -static inline int -ls1bit32(unsigned long x) -{ - __asm__ ( - ".set push \n" - ".set mips32 \n" - "clz %0, %1 \n" - ".set pop \n" - : "=r" (x) - : "r" (x)); - return 31 - x; -} - -static void -ifxmips_hw_irqdispatch(int module) -{ - u32 irq; - - irq = ifxmips_r32(IFXMIPS_ICU_IM0_IOSR + (module * IFXMIPS_ICU_OFFSET)); - if (irq == 0) - return; - - /* we need to do this due to a silicon bug */ - irq = ls1bit32(irq); - do_IRQ((int)irq + INT_NUM_IM0_IRL0 + (INT_NUM_IM_OFFSET * module)); - - if ((irq == 22) && (module == 0)) - ifxmips_w32(ifxmips_r32(IFXMIPS_EBU_PCC_ISTAT) | 0x10, - IFXMIPS_EBU_PCC_ISTAT); -} - -#ifdef CONFIG_CPU_MIPSR2_IRQ_VI -#define DEFINE_HWx_IRQDISPATCH(x) \ -static void ifxmips_hw ## x ## _irqdispatch(void)\ -{\ - ifxmips_hw_irqdispatch(x); \ -} -static void ifxmips_hw5_irqdispatch(void) -{ - do_IRQ(MIPS_CPU_TIMER_IRQ); -} -DEFINE_HWx_IRQDISPATCH(0) -DEFINE_HWx_IRQDISPATCH(1) -DEFINE_HWx_IRQDISPATCH(2) -DEFINE_HWx_IRQDISPATCH(3) -DEFINE_HWx_IRQDISPATCH(4) -/*DEFINE_HWx_IRQDISPATCH(5)*/ -#endif /* #ifdef CONFIG_CPU_MIPSR2_IRQ_VI */ - -asmlinkage void -plat_irq_dispatch(void) -{ - unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM; - unsigned int i; - - if (pending & CAUSEF_IP7) - { - do_IRQ(MIPS_CPU_TIMER_IRQ); - goto out; - } else { - for (i = 0; i < 5; i++) - { - if (pending & (CAUSEF_IP2 << i)) - { - ifxmips_hw_irqdispatch(i); - goto out; - } - } - } - printk(KERN_ALERT "Spurious IRQ: CAUSE=0x%08x\n", read_c0_status()); - -out: - return; -} - -static struct irqaction -cascade = { - .handler = no_action, - .flags = IRQF_DISABLED, - .name = "cascade", -}; - -void __init -arch_init_irq(void) -{ - int i; - - for (i = 0; i < 5; i++) - ifxmips_w32(0, IFXMIPS_ICU_IM0_IER + (i * IFXMIPS_ICU_OFFSET)); - - mips_cpu_irq_init(); - - for (i = 2; i <= 6; i++) - setup_irq(i, &cascade); - -#ifdef CONFIG_CPU_MIPSR2_IRQ_VI - if (cpu_has_vint) { - printk(KERN_INFO "Setting up vectored interrupts\n"); - set_vi_handler(2, ifxmips_hw0_irqdispatch); - set_vi_handler(3, ifxmips_hw1_irqdispatch); - set_vi_handler(4, ifxmips_hw2_irqdispatch); - set_vi_handler(5, ifxmips_hw3_irqdispatch); - set_vi_handler(6, ifxmips_hw4_irqdispatch); - set_vi_handler(7, ifxmips_hw5_irqdispatch); - } -#endif - - for (i = INT_NUM_IRQ0; i <= (INT_NUM_IRQ0 + (5 * INT_NUM_IM_OFFSET)); i++) - set_irq_chip_and_handler(i, &ifxmips_irq_type, - handle_level_irq); - - #if !defined(CONFIG_MIPS_MT_SMP) && !defined(CONFIG_MIPS_MT_SMTC) - set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | - IE_IRQ3 | IE_IRQ4 | IE_IRQ5); - #else - set_c0_status(IE_SW0 | IE_SW1 | IE_IRQ0 | IE_IRQ1 | - IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5); - #endif -} - -void __cpuinit -arch_fixup_c0_irqs(void) -{ - /* FIXME: check for CPUID and only do fix for specific chips/versions */ - cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ; - cp0_perfcount_irq = CP0_LEGACY_PERFCNT_IRQ; -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/mach-arv452.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/mach-arv452.c deleted file mode 100644 index 1a53b82ce6..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/mach-arv452.c +++ /dev/null @@ -1,170 +0,0 @@ -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/gpio.h> -#include <linux/gpio_buttons.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/input.h> - -#include <machine.h> -#include <ifxmips_prom.h> - -#include "arcaydian.h" -#include "devices.h" - -#define ARV452_EBU_GPIO_START 0x14000000 -#define ARV452_EBU_GPIO_SIZE 0x00001000 - -#define ARV452_GPIO_BUTTON_RESET 14 -#define ARV452_BUTTONS_POLL_INTERVAL 20 - -#define ARV452_LATCH_SWITCH (1 << 10) - -#ifdef CONFIG_MTD_PARTITIONS -static struct mtd_partition arv452_partitions[] = -{ - { - .name = "uboot", - .offset = 0x0, - .size = 0x20000, - }, - { - .name = "uboot_env", - .offset = 0x20000, - .size = 0x0, - }, - { - .name = "kernel", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "rootfs", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "board_config", - .offset = 0x3f0000, - .size = 0x10000, - }, - { - .name = "openwrt", - .offset = 0x0, - .size = 0x0, - }, -}; -#endif - -static struct physmap_flash_data arv452_flash_data = { -#ifdef CONFIG_MTD_PARTITIONS - .nr_parts = ARRAY_SIZE(arv452_partitions), - .parts = arv452_partitions, -#endif -}; - -static struct gpio_led -arv452_leds_gpio[] __initdata = { -/* - { .name = "ifx0", .gpio = 0, .active_low = 1, }, - { .name = "ifx1", .gpio = 1, .active_low = 1, }, - { .name = "ifx2", .gpio = 2, .active_low = 1, }, -*/ - { .name = "ifx:blue:power", .gpio = 3, .active_low = 1, }, - { .name = "ifx:blue:adsl", .gpio = 4, .active_low = 1, }, - { .name = "ifx:blue:internet", .gpio = 5, .active_low = 1, }, - { .name = "ifx:red:power", .gpio = 6, .active_low = 1, }, - { .name = "ifx:yello:wps", .gpio = 7, .active_low = 1, }, - { .name = "ifx:red:wps", .gpio = 9, .active_low = 1, }, -/* - { .name = "ifx10", .gpio = 10, .active_low = 1, }, - { .name = "ifx11", .gpio = 11, .active_low = 1, }, - { .name = "ifx12", .gpio = 12, .active_low = 1, }, - { .name = "ifx13", .gpio = 13, .active_low = 1, }, - { .name = "ifx14", .gpio = 14, .active_low = 1, }, - { .name = "ifx15", .gpio = 15, .active_low = 1, }, - { .name = "ifx16", .gpio = 16, .active_low = 1, }, - { .name = "ifx17", .gpio = 17, .active_low = 1, }, - { .name = "ifx18", .gpio = 18, .active_low = 1, }, - { .name = "ifx19", .gpio = 19, .active_low = 1, }, - { .name = "ifx20", .gpio = 20, .active_low = 1, }, - { .name = "ifx21", .gpio = 21, .active_low = 1, }, - { .name = "ifx22", .gpio = 22, .active_low = 1, }, - { .name = "ifx23", .gpio = 23, .active_low = 1, }, - { .name = "ifx24", .gpio = 24, .active_low = 1, }, - { .name = "ifx25", .gpio = 25, .active_low = 1, }, - { .name = "ifx26", .gpio = 26, .active_low = 1, }, - { .name = "ifx27", .gpio = 27, .active_low = 1, }, - { .name = "ifx28", .gpio = 28, .active_low = 1, }, - { .name = "ifx29", .gpio = 29, .active_low = 1, }, - { .name = "ifx30", .gpio = 30, .active_low = 1, }, - { .name = "ifx31", .gpio = 31, .active_low = 1, }, -*/ - { .name = "ifx:blue:voip", .gpio = 32, .active_low = 1, }, - { .name = "ifx:blue:fxs1", .gpio = 33, .active_low = 1, }, - { .name = "ifx:blue:fxs2", .gpio = 34, .active_low = 1, }, - { .name = "ifx:blue:fxo", .gpio = 35, .active_low = 1, }, - { .name = "ifx:blue:voice", .gpio = 36, .active_low = 1, }, - { .name = "ifx:blue:usb", .gpio = 37, .active_low = 1, }, - { .name = "ifx:blue:wlan", .gpio = 38, .active_low = 1, }, -/* { .name = "ifx39", .gpio = 39, .active_low = 1, }, - { .name = "ifx40", .gpio = 40, .active_low = 1, }, - { .name = "ifx41", .gpio = 41, .active_low = 1, }, - { .name = "ifx42", .gpio = 42, .active_low = 1, }, - { .name = "ifx43", .gpio = 43, .active_low = 1, }, - { .name = "ifx44", .gpio = 44, .active_low = 1, }, - { .name = "ifx45", .gpio = 45, .active_low = 1, }, - { .name = "ifx46", .gpio = 46, .active_low = 1, }, - { .name = "ifx47", .gpio = 47, .active_low = 1, }, -*/ -}; - -static struct gpio_button -arv452_gpio_buttons[] __initdata = { - { - .desc = "reset", - .type = EV_KEY, - .code = BTN_0, - .threshold = 3, - .gpio = ARV452_GPIO_BUTTON_RESET, - .active_low = 1, - } -}; - -static struct resource arv452_ebu_resource = -{ - .name = "ebu-gpio", - .start = ARV452_EBU_GPIO_START, - .end = ARV452_EBU_GPIO_START + ARV452_EBU_GPIO_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -static void __init -arv452_init(void) -{ - unsigned char mac[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; - ifxmips_find_brn_mac(mac); - - ifxmips_register_gpio(); - - ar9_register_ebu_gpio(&arv452_ebu_resource, ARV452_LATCH_SWITCH); - - ifxmips_register_mtd(&arv452_flash_data); - - ar9_register_pci(PCI_CLOCK_EXT, 0); - - ifxmips_register_wdt(); - - ifxmips_register_gpio_leds(arv452_leds_gpio, ARRAY_SIZE(arv452_leds_gpio)); - - ar9_register_ethernet(mac); - - ar9_register_usb(); -} - -MIPS_MACHINE(IFXMIPS_MACH_ARV452, - "ARV452", - "Airties WAV-281, Arcor A800", - arv452_init); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/mach-easy50812.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/mach-easy50812.c deleted file mode 100644 index 3f63a5d95d..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/mach-easy50812.c +++ /dev/null @@ -1,77 +0,0 @@ -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/gpio.h> -#include <linux/gpio_buttons.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/input.h> - -#include <machine.h> -#include <ifxmips_prom.h> - -#include "devices.h" - -extern unsigned char ifxmips_ethaddr[6]; - -#ifdef CONFIG_MTD_PARTITIONS -static struct mtd_partition easy50812_partitions[] = -{ - { - .name = "uboot", - .offset = 0x0, - .size = 0x40000, - }, - { - .name = "uboot_env", - .offset = 0x40000, - .size = 0x10000, - }, - { - .name = "kernel", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "rootfs", - .offset = 0x0, - .size = 0x0, - } -}; -#endif - -static struct physmap_flash_data easy50812_flash_data = { -#ifdef CONFIG_MTD_PARTITIONS - .nr_parts = ARRAY_SIZE(easy50812_partitions), - .parts = easy50812_partitions, -#endif -}; - -static struct gpio_led easy50812_leds[] = { - { .name = "ifx:green:test0", .gpio = 0,}, - { .name = "ifx:green:test1", .gpio = 1,}, - { .name = "ifx:green:test2", .gpio = 2,}, - { .name = "ifx:green:test3", .gpio = 3,}, -}; - -static void __init -easy50812_init(void) -{ - ifxmips_register_gpio(); - - ifxmips_register_mtd(&easy50812_flash_data); - - ifxmips_register_leds(easy50812_leds, ARRAY_SIZE(easy50812_leds)); - - ifxmips_register_wdt(); - - ar9_register_ethernet(ifxmips_ethaddr); - - ar9_register_usb(); -} - -MIPS_MACHINE(IFXMIPS_MACH_EASY50812, - "EASY50812", - "Lantiq AR9 Eval Board", - easy50812_init); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/setup.c b/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/setup.c deleted file mode 100644 index d13fc175fa..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/ar9/setup.c +++ /dev/null @@ -1,103 +0,0 @@ -#include <linux/cpu.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/pm.h> -#include <linux/io.h> -#include <linux/ioport.h> -#include <asm/reboot.h> -#include <asm/system.h> -#include <ifxmips.h> -#include <ifxmips_cgu.h> - -#define SYSTEM_AR9 "AR9" -#define SYSTEM_AR9_CHIPID1 0x00129083 -#define SYSTEM_AR9_CHIPID2 0x0012B083 - -static unsigned int chiprev = 0; -unsigned char ifxmips_sys_type[IFXMIPS_SYS_TYPE_LEN]; - -unsigned int -ifxmips_get_cpu_ver(void) -{ - return (ifxmips_r32(IFXMIPS_MPS_CHIPID) & 0xF0000000) >> 28; -} -EXPORT_SYMBOL(ifxmips_get_cpu_ver); - -const char* -get_system_type(void) -{ - return ifxmips_sys_type; -} - -static void -ifxmips_machine_restart(char *command) -{ - printk(KERN_NOTICE "System restart\n"); - local_irq_disable(); - ifxmips_w32(ifxmips_r32(IFXMIPS_RCU_RST) | IFXMIPS_RCU_RST_ALL, - IFXMIPS_RCU_RST); - for(;;); -} - -static void -ifxmips_machine_halt(void) -{ - printk(KERN_NOTICE "System halted.\n"); - local_irq_disable(); - for(;;); -} - -static void -ifxmips_machine_power_off(void) -{ - printk(KERN_NOTICE "Please turn off the power now.\n"); - local_irq_disable(); - for(;;); -} - -static inline u16 get_chip_partnum(void) -{ - return (ifxmips_r32(IFXMIPS_MPS_CHIPID) & 0x0FFFF000) >> 12; -} - -void __init -ifxmips_soc_setup(void) -{ - char *name = SYSTEM_AR9; - ioport_resource.start = IOPORT_RESOURCE_START; - ioport_resource.end = IOPORT_RESOURCE_END; - iomem_resource.start = IOMEM_RESOURCE_START; - iomem_resource.end = IOMEM_RESOURCE_END; - - _machine_restart = ifxmips_machine_restart; - _machine_halt = ifxmips_machine_halt; - pm_power_off = ifxmips_machine_power_off; - - switch (get_chip_partnum()) - { - case 0x16C: - name = "ARX188"; - break; - case 0x16D: - name = "ARX168"; - break; - case 0x16F: - name = "ARX182"; - break; - case 0x170: - name = "GRX188"; - break; - case 0x171: - name = "GRX168"; - break; - default: - printk(KERN_ERR "This is not a AR9 chiprev : 0x%08X\n", get_chip_partnum()); - BUG(); - break; - } - - snprintf(ifxmips_sys_type, IFXMIPS_SYS_TYPE_LEN - 1, "%s rev1.%d %dMhz", - name, ifxmips_get_cpu_ver(), - ifxmips_get_cpu_hz() / 1000000); - ifxmips_sys_type[IFXMIPS_SYS_TYPE_LEN - 1] = '\0'; -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/Makefile b/target/linux/ifxmips/files/arch/mips/ifxmips/common/Makefile deleted file mode 100644 index 4c04aff094..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -obj-y := gpio.o pmu.o prom.o setup.o devices.o -obj-$(CONFIG_EARLY_PRINTK) += early_printk.o diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/devices.c b/target/linux/ifxmips/files/arch/mips/ifxmips/common/devices.c deleted file mode 100644 index dade30c40f..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/devices.c +++ /dev/null @@ -1,122 +0,0 @@ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/mtd/physmap.h> -#include <linux/kernel.h> -#include <linux/reboot.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/etherdevice.h> -#include <linux/reboot.h> -#include <linux/time.h> -#include <linux/io.h> -#include <linux/gpio.h> -#include <linux/leds.h> - -#include <asm/bootinfo.h> -#include <asm/irq.h> - -#include <ifxmips.h> -#include <ifxmips_irq.h> - -/* gpio leds */ -#ifdef CONFIG_LEDS_GPIO -static struct gpio_led_platform_data ifxmips_gpio_led_data; - -static struct platform_device ifxmips_gpio_leds = -{ - .name = "leds-gpio", - .dev = { - .platform_data = (void *) &ifxmips_gpio_led_data, - } -}; - -void __init -ifxmips_register_gpio_leds(struct gpio_led *leds, int cnt) -{ - ifxmips_gpio_led_data.leds = leds; - ifxmips_gpio_led_data.num_leds = cnt; - platform_device_register(&ifxmips_gpio_leds); -} -#endif - -/* leds */ -static struct gpio_led_platform_data ifxmips_led_data; - -static struct platform_device ifxmips_led = -{ - .name = "ifxmips_led", - .dev = { - .platform_data = (void *) &ifxmips_led_data, - } -}; - -void __init -ifxmips_register_leds(struct gpio_led *leds, int cnt) -{ - ifxmips_led_data.leds = leds; - ifxmips_led_data.num_leds = cnt; - platform_device_register(&ifxmips_led); -} - -/* mtd flash */ -static struct resource ifxmips_mtd_resource = -{ - .start = IFXMIPS_FLASH_START, - .end = IFXMIPS_FLASH_START + IFXMIPS_FLASH_MAX - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device ifxmips_mtd = -{ - .name = "ifxmips_mtd", - .resource = &ifxmips_mtd_resource, - .num_resources = 1, -}; - -void __init -ifxmips_register_mtd(struct physmap_flash_data *pdata) -{ - ifxmips_mtd.dev.platform_data = pdata; - platform_device_register(&ifxmips_mtd); -} - -/* watchdog */ -static struct resource ifxmips_wdt_resource = -{ - .start = IFXMIPS_WDT_BASE_ADDR, - .end = IFXMIPS_WDT_BASE_ADDR + IFXMIPS_WDT_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device ifxmips_wdt = -{ - .name = "ifxmips_wdt", - .resource = &ifxmips_wdt_resource, - .num_resources = 1, -}; - -void __init -ifxmips_register_wdt(void) -{ - platform_device_register(&ifxmips_wdt); -} - -/* gpio */ -static struct platform_device ifxmips_gpio0 = -{ - .name = "ifxmips_gpio", -}; - -static struct platform_device ifxmips_gpio1 = -{ - .name = "ifxmips_gpio1", -}; - -void __init -ifxmips_register_gpio(void) -{ - platform_device_register(&ifxmips_gpio0); - platform_device_register(&ifxmips_gpio1); -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/devices.h b/target/linux/ifxmips/files/arch/mips/ifxmips/common/devices.h deleted file mode 100644 index a3a932ccf8..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/devices.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _IFXMIPS_DEVICES_H__ -#define _IFXMIPS_DEVICES_H__ - -#include <ifxmips_platform.h> - -void __init ifxmips_register_gpio_leds(struct gpio_led *leds, int cnt); -void __init ifxmips_register_leds(struct gpio_led *leds, int cnt); -void __init ifxmips_register_mtd(struct physmap_flash_data *pdata); -void __init ifxmips_register_wdt(void); -void __init ifxmips_register_gpio(void); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/early_printk.c b/target/linux/ifxmips/files/arch/mips/ifxmips/common/early_printk.c deleted file mode 100644 index 1409836390..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/early_printk.c +++ /dev/null @@ -1,56 +0,0 @@ -#include <linux/init.h> -#include <linux/cpu.h> - -#include <ifxmips.h> - -#ifdef CONFIG_IFXMIPS_PROM_ASC0 -#define IFXMIPS_ASC_DIFF 0 -#else -#define IFXMIPS_ASC_DIFF IFXMIPS_ASC_BASE_DIFF -#endif - -static char buf[1024]; - -static inline u32 -asc_r32(unsigned long r) -{ - return ifxmips_r32((u32 *)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_DIFF + r)); -} - -static inline void -asc_w32(u32 v, unsigned long r) -{ - ifxmips_w32(v, (u32 *)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_DIFF + r)); -} - -void -prom_putchar(char c) -{ - unsigned long flags; - - local_irq_save(flags); - while ((asc_r32(IFXMIPS_ASC_FSTAT) & ASCFSTAT_TXFFLMASK) >> ASCFSTAT_TXFFLOFF); - - if (c == '\n') - asc_w32('\r', IFXMIPS_ASC_TBUF); - asc_w32(c, IFXMIPS_ASC_TBUF); - local_irq_restore(flags); -} - -void -early_printf(const char *fmt, ...) -{ - va_list args; - int l; - char *p, *buf_end; - - va_start(args, fmt); - l = vsprintf(buf, fmt, args); - va_end(args); - buf_end = buf + l; - - for (p = buf; p < buf_end; p++) - prom_putchar(*p); -} - - diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/gpio.c b/target/linux/ifxmips/files/arch/mips/ifxmips/common/gpio.c deleted file mode 100644 index 1ac00ded5b..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/gpio.c +++ /dev/null @@ -1,345 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2004 btxu Generate from INCA-IP project - * Copyright (C) 2005 Jin-Sze.Sow Comments edited - * Copyright (C) 2006 Huang Xiaogang Modification & verification on Danube chip - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/proc_fs.h> -#include <linux/init.h> -#include <linux/ioctl.h> -#include <linux/timer.h> -#include <linux/module.h> -#include <linux/timer.h> -#include <linux/interrupt.h> -#include <linux/kobject.h> -#include <linux/workqueue.h> -#include <linux/skbuff.h> -#include <linux/netlink.h> -#include <linux/platform_device.h> -#include <linux/uaccess.h> -#include <linux/semaphore.h> -#include <linux/gpio.h> - -#include <net/sock.h> - -#include <ifxmips.h> - -#define MAX_PORTS 2 -#define PINS_PER_PORT 16 - -#define IFXMIPS_GPIO_SANITY {if (port > MAX_PORTS || pin > PINS_PER_PORT) return -EINVAL; } - -#define GPIO_TO_PORT(x) ((x > 15) ? (1) : (0)) -#define GPIO_TO_GPIO(x) ((x > 15) ? (x - 16) : (x)) - -int -ifxmips_port_reserve_pin(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - printk(KERN_INFO "%s : call to obseleted function\n", __func__); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_reserve_pin); - -int -ifxmips_port_free_pin(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - printk(KERN_INFO "%s : call to obseleted function\n", __func__); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_free_pin); - -int -ifxmips_port_set_open_drain(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_OD + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_OD + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_open_drain); - -int -ifxmips_port_clear_open_drain(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_OD + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_OD + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_open_drain); - -int -ifxmips_port_set_pudsel(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_PUDSEL + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_PUDSEL + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_pudsel); - -int -ifxmips_port_clear_pudsel(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_PUDSEL + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_PUDSEL + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_pudsel); - -int -ifxmips_port_set_puden(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_PUDEN + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_PUDEN + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_puden); - -int -ifxmips_port_clear_puden(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_PUDEN + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_PUDEN + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_puden); - -int -ifxmips_port_set_stoff(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_STOFF + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_STOFF + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_stoff); - -int -ifxmips_port_clear_stoff(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_STOFF + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_STOFF + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_stoff); - -int -ifxmips_port_set_dir_out(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_DIR + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_DIR + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_dir_out); - -int -ifxmips_port_set_dir_in(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_DIR + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_DIR + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_dir_in); - -int -ifxmips_port_set_output(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_OUT + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_OUT + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_output); - -int -ifxmips_port_clear_output(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_OUT + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_OUT + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_output); - -int -ifxmips_port_get_input(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - if (ifxmips_r32(IFXMIPS_GPIO_P0_IN + (port * 0xC)) & (1 << pin)) - return 0; - else - return 1; -} -EXPORT_SYMBOL(ifxmips_port_get_input); - -int -ifxmips_port_set_altsel0(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_altsel0); - -int -ifxmips_port_clear_altsel0(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_altsel0); - -int -ifxmips_port_set_altsel1(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0xC)) | (1 << pin), - IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_set_altsel1); - -int -ifxmips_port_clear_altsel1(unsigned int port, unsigned int pin) -{ - IFXMIPS_GPIO_SANITY; - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0xC)) & ~(1 << pin), - IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0xC)); - return 0; -} -EXPORT_SYMBOL(ifxmips_port_clear_altsel1); - -static void -ifxmips_gpio_set(struct gpio_chip *chip, unsigned int offset, int value) -{ - int port = GPIO_TO_PORT(offset); - int gpio = GPIO_TO_GPIO(offset); - if(value) - ifxmips_port_set_output(port, gpio); - else - ifxmips_port_clear_output(port, gpio); -} - -static int -ifxmips_gpio_get(struct gpio_chip *chip, unsigned int offset) -{ - int port = GPIO_TO_PORT(offset); - int gpio = GPIO_TO_GPIO(offset); - return ifxmips_port_get_input(port, gpio); -} - -static int -ifxmips_gpio_direction_input(struct gpio_chip *chip, unsigned int offset) -{ - int port = GPIO_TO_PORT(offset); - int gpio = GPIO_TO_GPIO(offset); - ifxmips_port_set_open_drain(port, gpio); - ifxmips_port_clear_altsel0(port, gpio); - ifxmips_port_clear_altsel1(port, gpio); - ifxmips_port_set_dir_in(port, gpio); - return 0; -} - -static int -ifxmips_gpio_direction_output(struct gpio_chip *chip, unsigned int offset, int value) -{ - int port = GPIO_TO_PORT(offset); - int gpio = GPIO_TO_GPIO(offset); - ifxmips_port_clear_open_drain(port, gpio); - ifxmips_port_clear_altsel0(port, gpio); - ifxmips_port_clear_altsel1(port, gpio); - ifxmips_port_set_dir_out(port, gpio); - ifxmips_gpio_set(chip, offset, value); - return 0; -} - -int -gpio_to_irq(unsigned int gpio) -{ - return -EINVAL; -} -EXPORT_SYMBOL(gpio_to_irq); - -struct gpio_chip -ifxmips_gpio_chip = -{ - .label = "ifxmips-gpio", - .direction_input = ifxmips_gpio_direction_input, - .direction_output = ifxmips_gpio_direction_output, - .get = ifxmips_gpio_get, - .set = ifxmips_gpio_set, - .base = 0, - .ngpio = 32, -}; - -static int -ifxmips_gpio_probe(struct platform_device *dev) -{ - gpiochip_add(&ifxmips_gpio_chip); - return 0; -} - -static int -ifxmips_gpio_remove(struct platform_device *pdev) -{ - gpiochip_remove(&ifxmips_gpio_chip); - return 0; -} - -static struct platform_driver -ifxmips_gpio_driver = { - .probe = ifxmips_gpio_probe, - .remove = ifxmips_gpio_remove, - .driver = { - .name = "ifxmips_gpio", - .owner = THIS_MODULE, - }, -}; - -int __init -ifxmips_gpio_init(void) -{ - int ret = platform_driver_register(&ifxmips_gpio_driver); - if (ret) - printk(KERN_INFO "ifxmips_gpio : Error registering platfom driver!"); - return ret; -} - -void __exit -ifxmips_gpio_exit(void) -{ - platform_driver_unregister(&ifxmips_gpio_driver); -} - -module_init(ifxmips_gpio_init); -module_exit(ifxmips_gpio_exit); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/pmu.c b/target/linux/ifxmips/files/arch/mips/ifxmips/common/pmu.c deleted file mode 100644 index afd890bd93..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/pmu.c +++ /dev/null @@ -1,25 +0,0 @@ -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/version.h> - -#include <ifxmips.h> - -void -ifxmips_pmu_enable(unsigned int module) -{ - int err = 1000000; - - ifxmips_w32(ifxmips_r32(IFXMIPS_PMU_PWDCR) & ~module, IFXMIPS_PMU_PWDCR); - while (--err && (ifxmips_r32(IFXMIPS_PMU_PWDSR) & module)); - - if (!err) - panic("activating PMU module failed!"); -} -EXPORT_SYMBOL(ifxmips_pmu_enable); - -void -ifxmips_pmu_disable(unsigned int module) -{ - ifxmips_w32(ifxmips_r32(IFXMIPS_PMU_PWDCR) | module, IFXMIPS_PMU_PWDCR); -} -EXPORT_SYMBOL(ifxmips_pmu_disable); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/prom.c b/target/linux/ifxmips/files/arch/mips/ifxmips/common/prom.c deleted file mode 100644 index e6176ae435..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/prom.c +++ /dev/null @@ -1,107 +0,0 @@ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/bootmem.h> -#include <linux/etherdevice.h> - -#include <asm/bootinfo.h> -#include <machine.h> - -#include <ifxmips.h> -#include <ifxmips_prom.h> - -/* for Multithreading (APRP) on MIPS34K */ -unsigned long physical_memsize; - -void -prom_free_prom_memory(void) -{ -} - -extern unsigned char ifxmips_ethaddr[6]; -int cmdline_mac = 0; - -static int __init -ifxmips_set_ethaddr(char *str) -{ -#define IS_HEX(x) \ - (((x >= '0' && x <= '9') || (x >= 'a' && x <= 'f') \ - || (x >= 'A' && x <= 'F')) ? (1) : (0)) - int i; - str = strchr(str, '='); - if (!str) - goto out; - str++; - if (strlen(str) != 17) - goto out; - for (i = 0; i < 6; i++) { - if (!IS_HEX(str[3 * i]) || !IS_HEX(str[(3 * i) + 1])) - goto out; - if ((i != 5) && (str[(3 * i) + 2] != ':')) - goto out; - ifxmips_ethaddr[i] = simple_strtoul(&str[3 * i], NULL, 16); - } - if (is_valid_ether_addr(ifxmips_ethaddr)) - cmdline_mac = 1; -out: - return 1; -} -__setup("ethaddr", ifxmips_set_ethaddr); - -static void __init prom_detect_machtype(void) -{ - mips_machtype = IFXMIPS_MACH_EASY50712; -} - -static void __init prom_init_cmdline(void) -{ - int argc = fw_arg0; - char **argv = (char **) fw_arg1; - char **envp = (char **) fw_arg2; - - int memsize = 16; /* assume 16M as default */ - int i; - - if (argc) - { - argv = (char **)KSEG1ADDR((unsigned long)argv); - arcs_cmdline[0] = '\0'; - for (i = 1; i < argc; i++) - { - char *a = (char *)KSEG1ADDR(argv[i]); - if (!argv[i]) - continue; - if (strlen(arcs_cmdline) + strlen(a + 1) >= sizeof(arcs_cmdline)) - { - printk("cmdline overflow, skipping: %s\n", a); - break; - } - strcat(arcs_cmdline, a); - strcat(arcs_cmdline, " "); - } - if (!*arcs_cmdline) - strcpy(&(arcs_cmdline[0]), - "console=ttyS0,115200 rootfstype=squashfs,jffs2"); - } - envp = (char **)KSEG1ADDR((unsigned long)envp); - while (*envp) - { - char *e = (char *)KSEG1ADDR(*envp); - - if (!strncmp(e, "memsize=", 8)) - { - e += 8; - memsize = simple_strtoul(e, NULL, 10); - } - envp++; - } - memsize *= 1024 * 1024; - - add_memory_region(0x00000000, memsize, BOOT_MEM_RAM); -} - -void __init -prom_init(void) -{ - prom_detect_machtype(); - prom_init_cmdline(); -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/setup.c b/target/linux/ifxmips/files/arch/mips/ifxmips/common/setup.c deleted file mode 100644 index 01d3249772..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/setup.c +++ /dev/null @@ -1,107 +0,0 @@ -#include <linux/init.h> -#include <linux/cpu.h> - -#include <asm/time.h> -#include <asm/traps.h> -#include <asm/irq.h> -#include <asm/bootinfo.h> - -#include <ifxmips.h> -#include <ifxmips_irq.h> -#include <ifxmips_pmu.h> -#include <ifxmips_cgu.h> -#include <ifxmips_prom.h> - -#include <machine.h> - -DEFINE_SPINLOCK(ebu_lock); -EXPORT_SYMBOL_GPL(ebu_lock); - -static unsigned int r4k_offset; -static unsigned int r4k_cur; - -static unsigned int ifxmips_ram_clocks[] = {CLOCK_167M, CLOCK_133M, CLOCK_111M, CLOCK_83M }; -#define DDR_HZ ifxmips_ram_clocks[ifxmips_r32(IFXMIPS_CGU_SYS) & 0x3] - -extern void __init ifxmips_soc_setup(void); - -static inline u32 -ifxmips_get_counter_resolution(void) -{ - u32 res; - __asm__ __volatile__( - ".set push\n" - ".set mips32r2\n" - ".set noreorder\n" - "rdhwr %0, $3\n" - "ehb\n" - ".set pop\n" - : "=&r" (res) - : /* no input */ - : "memory"); - instruction_hazard(); - return res; -} - -void __init -plat_time_init(void) -{ - mips_hpt_frequency = ifxmips_get_cpu_hz() / ifxmips_get_counter_resolution(); - r4k_cur = (read_c0_count() + r4k_offset); - write_c0_compare(r4k_cur); - - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_GPT | IFXMIPS_PMU_PWDCR_FPI); - ifxmips_w32(0x100, IFXMIPS_GPTU_GPT_CLC); /* set clock divider to 1 */ -} - -void __init -plat_mem_setup(void) -{ - u32 status; - - /* make sure to have no "reverse endian" for user mode! */ - status = read_c0_status(); - status &= (~(1<<25)); - write_c0_status(status); - - /* call the chip specific init code */ - ifxmips_soc_setup(); -} - - -unsigned int -ifxmips_get_cpu_hz(void) -{ - switch (ifxmips_r32(IFXMIPS_CGU_SYS) & 0xc) - { - case 0: - return CLOCK_333M; - case 4: - return DDR_HZ; - case 8: - return DDR_HZ << 1; - default: - return DDR_HZ >> 1; - } -} -EXPORT_SYMBOL(ifxmips_get_cpu_hz); - -static int __init -ifxmips_machine_setup(void) -{ - mips_machine_setup(); - return 0; -} - -arch_initcall(ifxmips_machine_setup); - -static void __init -ifxmips_generic_init(void) -{ -} - -MIPS_MACHINE(IFXMIPS_MACH_GENERIC, "Generic", "Generic Infineon board", - ifxmips_generic_init); - -__setup("board=", mips_machtype_setup); - diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/compat/Makefile b/target/linux/ifxmips/files/arch/mips/ifxmips/compat/Makefile deleted file mode 100644 index b87e0cee89..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/compat/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-y := timer.o cgu.o diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/compat/cgu.c b/target/linux/ifxmips/files/arch/mips/ifxmips/compat/cgu.c deleted file mode 100644 index 2d161fdeca..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/compat/cgu.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2007 Xu Liang, infineon - * Copyright (C) 2008 John Crispin <blogic@openwrt.org> - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/version.h> -#include <linux/types.h> -#include <linux/fs.h> -#include <linux/miscdevice.h> -#include <linux/init.h> -#include <linux/uaccess.h> -#include <linux/unistd.h> -#include <linux/errno.h> - -#include <asm/irq.h> -#include <asm/div64.h> - -#include <ifxmips.h> -#include <ifxmips_cgu.h> - -static unsigned int cgu_get_pll0_fdiv(void); -unsigned int ifxmips_clocks[] = {CLOCK_167M, CLOCK_133M, CLOCK_111M, CLOCK_83M }; - -#define DDR_HZ ifxmips_clocks[ifxmips_r32(IFXMIPS_CGU_SYS) & 0x3] - -static inline unsigned int get_input_clock(int pll) -{ - switch (pll) { - case 0: - if (ifxmips_r32(IFXMIPS_CGU_PLL0_CFG) & CGU_PLL0_SRC) - return BASIS_INPUT_CRYSTAL_USB; - else if (CGU_PLL0_PHASE_DIVIDER_ENABLE) - return BASIC_INPUT_CLOCK_FREQUENCY_1; - else - return BASIC_INPUT_CLOCK_FREQUENCY_2; - case 1: - if (CGU_PLL1_SRC) - return BASIS_INPUT_CRYSTAL_USB; - else if (CGU_PLL0_PHASE_DIVIDER_ENABLE) - return BASIC_INPUT_CLOCK_FREQUENCY_1; - else - return BASIC_INPUT_CLOCK_FREQUENCY_2; - case 2: - switch (CGU_PLL2_SRC) { - case 0: - return cgu_get_pll0_fdiv(); - case 1: - return CGU_PLL2_PHASE_DIVIDER_ENABLE ? - BASIC_INPUT_CLOCK_FREQUENCY_1 : - BASIC_INPUT_CLOCK_FREQUENCY_2; - case 2: - return BASIS_INPUT_CRYSTAL_USB; - } - default: - return 0; - } -} - -static inline unsigned int cal_dsm(int pll, unsigned int num, unsigned int den) -{ - u64 res, clock = get_input_clock(pll); - - res = num * clock; - do_div(res, den); - return res; -} - -static inline unsigned int mash_dsm(int pll, unsigned int M, unsigned int N, - unsigned int K) -{ - unsigned int num = ((N + 1) << 10) + K; - unsigned int den = (M + 1) << 10; - - return cal_dsm(pll, num, den); -} - -static inline unsigned int ssff_dsm_1(int pll, unsigned int M, unsigned int N, - unsigned int K) -{ - unsigned int num = ((N + 1) << 11) + K + 512; - unsigned int den = (M + 1) << 11; - - return cal_dsm(pll, num, den); -} - -static inline unsigned int ssff_dsm_2(int pll, unsigned int M, unsigned int N, - unsigned int K) -{ - unsigned int num = K >= 512 ? - ((N + 1) << 12) + K - 512 : ((N + 1) << 12) + K + 3584; - unsigned int den = (M + 1) << 12; - - return cal_dsm(pll, num, den); -} - -static inline unsigned int dsm(int pll, unsigned int M, unsigned int N, - unsigned int K, unsigned int dsmsel, unsigned int phase_div_en) -{ - if (!dsmsel) - return mash_dsm(pll, M, N, K); - else if (!phase_div_en) - return mash_dsm(pll, M, N, K); - else - return ssff_dsm_2(pll, M, N, K); -} - -static inline unsigned int cgu_get_pll0_fosc(void) -{ - if (CGU_PLL0_BYPASS) - return get_input_clock(0); - else - return !CGU_PLL0_CFG_FRAC_EN - ? dsm(0, CGU_PLL0_CFG_PLLM, CGU_PLL0_CFG_PLLN, 0, CGU_PLL0_CFG_DSMSEL, - CGU_PLL0_PHASE_DIVIDER_ENABLE) - : dsm(0, CGU_PLL0_CFG_PLLM, CGU_PLL0_CFG_PLLN, CGU_PLL0_CFG_PLLK, - CGU_PLL0_CFG_DSMSEL, CGU_PLL0_PHASE_DIVIDER_ENABLE); -} - -static unsigned int cgu_get_pll0_fdiv(void) -{ - unsigned int div = CGU_PLL2_CFG_INPUT_DIV + 1; - return (cgu_get_pll0_fosc() + (div >> 1)) / div; -} - -unsigned int cgu_get_io_region_clock(void) -{ - unsigned int ret = cgu_get_pll0_fosc(); - switch (ifxmips_r32(IFXMIPS_CGU_PLL2_CFG) & CGU_SYS_DDR_SEL) { - default: - case 0: - return (ret + 1) / 2; - case 1: - return (ret * 2 + 2) / 5; - case 2: - return (ret + 1) / 3; - case 3: - return (ret + 2) / 4; - } -} - -unsigned int cgu_get_fpi_bus_clock(int fpi) -{ - unsigned int ret = cgu_get_io_region_clock(); - if ((fpi == 2) && (ifxmips_r32(IFXMIPS_CGU_SYS) & CGU_SYS_FPI_SEL)) - ret >>= 1; - return ret; -} -EXPORT_SYMBOL(cgu_get_fpi_bus_clock); - -unsigned int ifxmips_get_fpi_hz(void) -{ - unsigned int ddr_clock = DDR_HZ; - if (ifxmips_r32(IFXMIPS_CGU_SYS) & 0x40) - return ddr_clock >> 1; - return ddr_clock; -} -EXPORT_SYMBOL(ifxmips_get_fpi_hz); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/compat/timer.c b/target/linux/ifxmips/files/arch/mips/ifxmips/compat/timer.c deleted file mode 100644 index 7961ee46a5..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/compat/timer.c +++ /dev/null @@ -1,830 +0,0 @@ -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/version.h> -#include <linux/types.h> -#include <linux/fs.h> -#include <linux/miscdevice.h> -#include <linux/init.h> -#include <linux/uaccess.h> -#include <linux/unistd.h> -#include <linux/errno.h> -#include <linux/interrupt.h> -#include <linux/sched.h> - -#include <asm/irq.h> -#include <asm/div64.h> - -#include <ifxmips.h> -#include <ifxmips_irq.h> -#include <ifxmips_cgu.h> -#include <ifxmips_gptu.h> -#include <ifxmips_pmu.h> - -#define MAX_NUM_OF_32BIT_TIMER_BLOCKS 6 - -#ifdef TIMER1A -#define FIRST_TIMER TIMER1A -#else -#define FIRST_TIMER 2 -#endif - -/* - * GPTC divider is set or not. - */ -#define GPTU_CLC_RMC_IS_SET 0 - -/* - * Timer Interrupt (IRQ) - */ -/* Must be adjusted when ICU driver is available */ -#define TIMER_INTERRUPT (INT_NUM_IM3_IRL0 + 22) - -/* - * Bits Operation - */ -#define GET_BITS(x, msb, lsb) \ - (((x) & ((1 << ((msb) + 1)) - 1)) >> (lsb)) -#define SET_BITS(x, msb, lsb, value) \ - (((x) & ~(((1 << ((msb) + 1)) - 1) ^ ((1 << (lsb)) - 1))) | \ - (((value) & ((1 << (1 + (msb) - (lsb))) - 1)) << (lsb))) - -/* - * GPTU Register Mapping - */ -#define IFXMIPS_GPTU (KSEG1 + 0x1E100A00) -#define IFXMIPS_GPTU_CLC ((volatile u32 *)(IFXMIPS_GPTU + 0x0000)) -#define IFXMIPS_GPTU_ID ((volatile u32 *)(IFXMIPS_GPTU + 0x0008)) -#define IFXMIPS_GPTU_CON(n, X) ((volatile u32 *)(IFXMIPS_GPTU + 0x0010 + ((X) * 4) + ((n) - 1) * 0x0020)) /* X must be either A or B */ -#define IFXMIPS_GPTU_RUN(n, X) ((volatile u32 *)(IFXMIPS_GPTU + 0x0018 + ((X) * 4) + ((n) - 1) * 0x0020)) /* X must be either A or B */ -#define IFXMIPS_GPTU_RELOAD(n, X) ((volatile u32 *)(IFXMIPS_GPTU + 0x0020 + ((X) * 4) + ((n) - 1) * 0x0020)) /* X must be either A or B */ -#define IFXMIPS_GPTU_COUNT(n, X) ((volatile u32 *)(IFXMIPS_GPTU + 0x0028 + ((X) * 4) + ((n) - 1) * 0x0020)) /* X must be either A or B */ -#define IFXMIPS_GPTU_IRNEN ((volatile u32 *)(IFXMIPS_GPTU + 0x00F4)) -#define IFXMIPS_GPTU_IRNICR ((volatile u32 *)(IFXMIPS_GPTU + 0x00F8)) -#define IFXMIPS_GPTU_IRNCR ((volatile u32 *)(IFXMIPS_GPTU + 0x00FC)) - -/* - * Clock Control Register - */ -#define GPTU_CLC_SMC GET_BITS(*IFXMIPS_GPTU_CLC, 23, 16) -#define GPTU_CLC_RMC GET_BITS(*IFXMIPS_GPTU_CLC, 15, 8) -#define GPTU_CLC_FSOE (*IFXMIPS_GPTU_CLC & (1 << 5)) -#define GPTU_CLC_EDIS (*IFXMIPS_GPTU_CLC & (1 << 3)) -#define GPTU_CLC_SPEN (*IFXMIPS_GPTU_CLC & (1 << 2)) -#define GPTU_CLC_DISS (*IFXMIPS_GPTU_CLC & (1 << 1)) -#define GPTU_CLC_DISR (*IFXMIPS_GPTU_CLC & (1 << 0)) - -#define GPTU_CLC_SMC_SET(value) SET_BITS(0, 23, 16, (value)) -#define GPTU_CLC_RMC_SET(value) SET_BITS(0, 15, 8, (value)) -#define GPTU_CLC_FSOE_SET(value) ((value) ? (1 << 5) : 0) -#define GPTU_CLC_SBWE_SET(value) ((value) ? (1 << 4) : 0) -#define GPTU_CLC_EDIS_SET(value) ((value) ? (1 << 3) : 0) -#define GPTU_CLC_SPEN_SET(value) ((value) ? (1 << 2) : 0) -#define GPTU_CLC_DISR_SET(value) ((value) ? (1 << 0) : 0) - -/* - * ID Register - */ -#define GPTU_ID_ID GET_BITS(*IFXMIPS_GPTU_ID, 15, 8) -#define GPTU_ID_CFG GET_BITS(*IFXMIPS_GPTU_ID, 7, 5) -#define GPTU_ID_REV GET_BITS(*IFXMIPS_GPTU_ID, 4, 0) - -/* - * Control Register of Timer/Counter nX - * n is the index of block (1 based index) - * X is either A or B - */ -#define GPTU_CON_SRC_EG(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 10)) -#define GPTU_CON_SRC_EXT(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 9)) -#define GPTU_CON_SYNC(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 8)) -#define GPTU_CON_EDGE(n, X) GET_BITS(*IFXMIPS_GPTU_CON(n, X), 7, 6) -#define GPTU_CON_INV(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 5)) -#define GPTU_CON_EXT(n, X) (*IFXMIPS_GPTU_CON(n, A) & (1 << 4)) /* Timer/Counter B does not have this bit */ -#define GPTU_CON_STP(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 3)) -#define GPTU_CON_CNT(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 2)) -#define GPTU_CON_DIR(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 1)) -#define GPTU_CON_EN(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 0)) - -#define GPTU_CON_SRC_EG_SET(value) ((value) ? 0 : (1 << 10)) -#define GPTU_CON_SRC_EXT_SET(value) ((value) ? (1 << 9) : 0) -#define GPTU_CON_SYNC_SET(value) ((value) ? (1 << 8) : 0) -#define GPTU_CON_EDGE_SET(value) SET_BITS(0, 7, 6, (value)) -#define GPTU_CON_INV_SET(value) ((value) ? (1 << 5) : 0) -#define GPTU_CON_EXT_SET(value) ((value) ? (1 << 4) : 0) -#define GPTU_CON_STP_SET(value) ((value) ? (1 << 3) : 0) -#define GPTU_CON_CNT_SET(value) ((value) ? (1 << 2) : 0) -#define GPTU_CON_DIR_SET(value) ((value) ? (1 << 1) : 0) - -#define GPTU_RUN_RL_SET(value) ((value) ? (1 << 2) : 0) -#define GPTU_RUN_CEN_SET(value) ((value) ? (1 << 1) : 0) -#define GPTU_RUN_SEN_SET(value) ((value) ? (1 << 0) : 0) - -#define GPTU_IRNEN_TC_SET(n, X, value) ((value) ? (1 << (((n) - 1) * 2 + (X))) : 0) -#define GPTU_IRNCR_TC_SET(n, X, value) ((value) ? (1 << (((n) - 1) * 2 + (X))) : 0) - -#define TIMER_FLAG_MASK_SIZE(x) (x & 0x0001) -#define TIMER_FLAG_MASK_TYPE(x) (x & 0x0002) -#define TIMER_FLAG_MASK_STOP(x) (x & 0x0004) -#define TIMER_FLAG_MASK_DIR(x) (x & 0x0008) -#define TIMER_FLAG_NONE_EDGE 0x0000 -#define TIMER_FLAG_MASK_EDGE(x) (x & 0x0030) -#define TIMER_FLAG_REAL 0x0000 -#define TIMER_FLAG_INVERT 0x0040 -#define TIMER_FLAG_MASK_INVERT(x) (x & 0x0040) -#define TIMER_FLAG_MASK_TRIGGER(x) (x & 0x0070) -#define TIMER_FLAG_MASK_SYNC(x) (x & 0x0080) -#define TIMER_FLAG_CALLBACK_IN_HB 0x0200 -#define TIMER_FLAG_MASK_HANDLE(x) (x & 0x0300) -#define TIMER_FLAG_MASK_SRC(x) (x & 0x1000) - -struct timer_dev_timer { - unsigned int f_irq_on; - unsigned int irq; - unsigned int flag; - unsigned long arg1; - unsigned long arg2; -}; - -struct timer_dev { - struct mutex gptu_mutex; - unsigned int number_of_timers; - unsigned int occupation; - unsigned int f_gptu_on; - struct timer_dev_timer timer[MAX_NUM_OF_32BIT_TIMER_BLOCKS * 2]; -}; - -static int gptu_ioctl(struct inode *, struct file *, unsigned int, unsigned long); -static int gptu_open(struct inode *, struct file *); -static int gptu_release(struct inode *, struct file *); - -static struct file_operations gptu_fops = { - .owner = THIS_MODULE, - .ioctl = gptu_ioctl, - .open = gptu_open, - .release = gptu_release -}; - -static struct miscdevice gptu_miscdev = { - .minor = MISC_DYNAMIC_MINOR, - .name = "gptu", - .fops = &gptu_fops, -}; - -static struct timer_dev timer_dev; - -static irqreturn_t timer_irq_handler(int irq, void *p) -{ - unsigned int timer; - unsigned int flag; - struct timer_dev_timer *dev_timer = (struct timer_dev_timer *)p; - - timer = irq - TIMER_INTERRUPT; - if (timer < timer_dev.number_of_timers - && dev_timer == &timer_dev.timer[timer]) { - /* Clear interrupt. */ - ifxmips_w32(1 << timer, IFXMIPS_GPTU_IRNCR); - - /* Call user hanler or signal. */ - flag = dev_timer->flag; - if (!(timer & 0x01) - || TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT) { - /* 16-bit timer or timer A of 32-bit timer */ - switch (TIMER_FLAG_MASK_HANDLE(flag)) { - case TIMER_FLAG_CALLBACK_IN_IRQ: - case TIMER_FLAG_CALLBACK_IN_HB: - if (dev_timer->arg1) - (*(timer_callback)dev_timer->arg1)(dev_timer->arg2); - break; - case TIMER_FLAG_SIGNAL: - send_sig((int)dev_timer->arg2, (struct task_struct *)dev_timer->arg1, 0); - break; - } - } - } - return IRQ_HANDLED; -} - -static inline void ifxmips_enable_gptu(void) -{ - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_GPT); - - /* Set divider as 1, disable write protection for SPEN, enable module. */ - *IFXMIPS_GPTU_CLC = - GPTU_CLC_SMC_SET(0x00) | - GPTU_CLC_RMC_SET(0x01) | - GPTU_CLC_FSOE_SET(0) | - GPTU_CLC_SBWE_SET(1) | - GPTU_CLC_EDIS_SET(0) | - GPTU_CLC_SPEN_SET(0) | - GPTU_CLC_DISR_SET(0); -} - -static inline void ifxmips_disable_gptu(void) -{ - ifxmips_w32(0x00, IFXMIPS_GPTU_IRNEN); - ifxmips_w32(0xfff, IFXMIPS_GPTU_IRNCR); - - /* Set divider as 0, enable write protection for SPEN, disable module. */ - *IFXMIPS_GPTU_CLC = - GPTU_CLC_SMC_SET(0x00) | - GPTU_CLC_RMC_SET(0x00) | - GPTU_CLC_FSOE_SET(0) | - GPTU_CLC_SBWE_SET(0) | - GPTU_CLC_EDIS_SET(0) | - GPTU_CLC_SPEN_SET(0) | - GPTU_CLC_DISR_SET(1); - - ifxmips_pmu_disable(IFXMIPS_PMU_PWDCR_GPT); -} - -int ifxmips_request_timer(unsigned int timer, unsigned int flag, - unsigned long value, unsigned long arg1, unsigned long arg2) -{ - int ret = 0; - unsigned int con_reg, irnen_reg; - int n, X; - - if (timer >= FIRST_TIMER + timer_dev.number_of_timers) - return -EINVAL; - - printk(KERN_INFO "request_timer(%d, 0x%08X, %lu)...", - timer, flag, value); - - if (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT) - value &= 0xFFFF; - else - timer &= ~0x01; - - mutex_lock(&timer_dev.gptu_mutex); - - /* - * Allocate timer. - */ - if (timer < FIRST_TIMER) { - unsigned int mask; - unsigned int shift; - /* This takes care of TIMER1B which is the only choice for Voice TAPI system */ - unsigned int offset = TIMER2A; - - /* - * Pick up a free timer. - */ - if (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT) { - mask = 1 << offset; - shift = 1; - } else { - mask = 3 << offset; - shift = 2; - } - for (timer = offset; - timer < offset + timer_dev.number_of_timers; - timer += shift, mask <<= shift) - if (!(timer_dev.occupation & mask)) { - timer_dev.occupation |= mask; - break; - } - if (timer >= offset + timer_dev.number_of_timers) { - printk("failed![%d]\n", __LINE__); - mutex_unlock(&timer_dev.gptu_mutex); - return -EINVAL; - } else - ret = timer; - } else { - register unsigned int mask; - - /* - * Check if the requested timer is free. - */ - mask = (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if ((timer_dev.occupation & mask)) { - printk("failed![%d] mask %#x, timer_dev.occupation %#x\n", - __LINE__, mask, timer_dev.occupation); - mutex_unlock(&timer_dev.gptu_mutex); - return -EBUSY; - } else { - timer_dev.occupation |= mask; - ret = 0; - } - } - - /* - * Prepare control register value. - */ - switch (TIMER_FLAG_MASK_EDGE(flag)) { - default: - case TIMER_FLAG_NONE_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x00); - break; - case TIMER_FLAG_RISE_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x01); - break; - case TIMER_FLAG_FALL_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x02); - break; - case TIMER_FLAG_ANY_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x03); - break; - } - if (TIMER_FLAG_MASK_TYPE(flag) == TIMER_FLAG_TIMER) - con_reg |= - TIMER_FLAG_MASK_SRC(flag) == - TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EXT_SET(1) : - GPTU_CON_SRC_EXT_SET(0); - else - con_reg |= - TIMER_FLAG_MASK_SRC(flag) == - TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EG_SET(1) : - GPTU_CON_SRC_EG_SET(0); - con_reg |= - TIMER_FLAG_MASK_SYNC(flag) == - TIMER_FLAG_UNSYNC ? GPTU_CON_SYNC_SET(0) : - GPTU_CON_SYNC_SET(1); - con_reg |= - TIMER_FLAG_MASK_INVERT(flag) == - TIMER_FLAG_REAL ? GPTU_CON_INV_SET(0) : GPTU_CON_INV_SET(1); - con_reg |= - TIMER_FLAG_MASK_SIZE(flag) == - TIMER_FLAG_16BIT ? GPTU_CON_EXT_SET(0) : - GPTU_CON_EXT_SET(1); - con_reg |= - TIMER_FLAG_MASK_STOP(flag) == - TIMER_FLAG_ONCE ? GPTU_CON_STP_SET(1) : GPTU_CON_STP_SET(0); - con_reg |= - TIMER_FLAG_MASK_TYPE(flag) == - TIMER_FLAG_TIMER ? GPTU_CON_CNT_SET(0) : - GPTU_CON_CNT_SET(1); - con_reg |= - TIMER_FLAG_MASK_DIR(flag) == - TIMER_FLAG_UP ? GPTU_CON_DIR_SET(1) : GPTU_CON_DIR_SET(0); - - /* - * Fill up running data. - */ - timer_dev.timer[timer - FIRST_TIMER].flag = flag; - timer_dev.timer[timer - FIRST_TIMER].arg1 = arg1; - timer_dev.timer[timer - FIRST_TIMER].arg2 = arg2; - if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) - timer_dev.timer[timer - FIRST_TIMER + 1].flag = flag; - - /* - * Enable GPTU module. - */ - if (!timer_dev.f_gptu_on) { - ifxmips_enable_gptu(); - timer_dev.f_gptu_on = 1; - } - - /* - * Enable IRQ. - */ - if (TIMER_FLAG_MASK_HANDLE(flag) != TIMER_FLAG_NO_HANDLE) { - if (TIMER_FLAG_MASK_HANDLE(flag) == TIMER_FLAG_SIGNAL) - timer_dev.timer[timer - FIRST_TIMER].arg1 = - (unsigned long) find_task_by_vpid((int) arg1); - - irnen_reg = 1 << (timer - FIRST_TIMER); - - if (TIMER_FLAG_MASK_HANDLE(flag) == TIMER_FLAG_SIGNAL - || (TIMER_FLAG_MASK_HANDLE(flag) == - TIMER_FLAG_CALLBACK_IN_IRQ - && timer_dev.timer[timer - FIRST_TIMER].arg1)) { - enable_irq(timer_dev.timer[timer - FIRST_TIMER].irq); - timer_dev.timer[timer - FIRST_TIMER].f_irq_on = 1; - } - } else - irnen_reg = 0; - - /* - * Write config register, reload value and enable interrupt. - */ - n = timer >> 1; - X = timer & 0x01; - *IFXMIPS_GPTU_CON(n, X) = con_reg; - *IFXMIPS_GPTU_RELOAD(n, X) = value; - /* printk("reload value = %d\n", (u32)value); */ - *IFXMIPS_GPTU_IRNEN |= irnen_reg; - - mutex_unlock(&timer_dev.gptu_mutex); - printk("successful!\n"); - return ret; -} -EXPORT_SYMBOL(ifxmips_request_timer); - -int ifxmips_free_timer(unsigned int timer) -{ - unsigned int flag; - unsigned int mask; - int n, X; - - if (!timer_dev.f_gptu_on) - return -EINVAL; - - if (timer < FIRST_TIMER || timer >= FIRST_TIMER + timer_dev.number_of_timers) - return -EINVAL; - - mutex_lock(&timer_dev.gptu_mutex); - - flag = timer_dev.timer[timer - FIRST_TIMER].flag; - if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) - timer &= ~0x01; - - mask = (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if (((timer_dev.occupation & mask) ^ mask)) { - mutex_unlock(&timer_dev.gptu_mutex); - return -EINVAL; - } - - n = timer >> 1; - X = timer & 0x01; - - if (GPTU_CON_EN(n, X)) - *IFXMIPS_GPTU_RUN(n, X) = GPTU_RUN_CEN_SET(1); - - *IFXMIPS_GPTU_IRNEN &= ~GPTU_IRNEN_TC_SET(n, X, 1); - *IFXMIPS_GPTU_IRNCR |= GPTU_IRNCR_TC_SET(n, X, 1); - - if (timer_dev.timer[timer - FIRST_TIMER].f_irq_on) { - disable_irq(timer_dev.timer[timer - FIRST_TIMER].irq); - timer_dev.timer[timer - FIRST_TIMER].f_irq_on = 0; - } - - timer_dev.occupation &= ~mask; - if (!timer_dev.occupation && timer_dev.f_gptu_on) { - ifxmips_disable_gptu(); - timer_dev.f_gptu_on = 0; - } - - mutex_unlock(&timer_dev.gptu_mutex); - - return 0; -} -EXPORT_SYMBOL(ifxmips_free_timer); - -int ifxmips_start_timer(unsigned int timer, int is_resume) -{ - unsigned int flag; - unsigned int mask; - int n, X; - - if (!timer_dev.f_gptu_on) - return -EINVAL; - - if (timer < FIRST_TIMER || timer >= FIRST_TIMER + timer_dev.number_of_timers) - return -EINVAL; - - mutex_lock(&timer_dev.gptu_mutex); - - flag = timer_dev.timer[timer - FIRST_TIMER].flag; - if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) - timer &= ~0x01; - - mask = (TIMER_FLAG_MASK_SIZE(flag) == - TIMER_FLAG_16BIT ? 1 : 3) << timer; - if (((timer_dev.occupation & mask) ^ mask)) { - mutex_unlock(&timer_dev.gptu_mutex); - return -EINVAL; - } - - n = timer >> 1; - X = timer & 0x01; - - *IFXMIPS_GPTU_RUN(n, X) = GPTU_RUN_RL_SET(!is_resume) | GPTU_RUN_SEN_SET(1); - - mutex_unlock(&timer_dev.gptu_mutex); - - return 0; -} -EXPORT_SYMBOL(ifxmips_start_timer); - -int ifxmips_stop_timer(unsigned int timer) -{ - unsigned int flag; - unsigned int mask; - int n, X; - - if (!timer_dev.f_gptu_on) - return -EINVAL; - - if (timer < FIRST_TIMER - || timer >= FIRST_TIMER + timer_dev.number_of_timers) - return -EINVAL; - - mutex_lock(&timer_dev.gptu_mutex); - - flag = timer_dev.timer[timer - FIRST_TIMER].flag; - if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) - timer &= ~0x01; - - mask = (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if (((timer_dev.occupation & mask) ^ mask)) { - mutex_unlock(&timer_dev.gptu_mutex); - return -EINVAL; - } - - n = timer >> 1; - X = timer & 0x01; - - *IFXMIPS_GPTU_RUN(n, X) = GPTU_RUN_CEN_SET(1); - - mutex_unlock(&timer_dev.gptu_mutex); - - return 0; -} -EXPORT_SYMBOL(ifxmips_stop_timer); - -int ifxmips_reset_counter_flags(u32 timer, u32 flags) -{ - unsigned int oflag; - unsigned int mask, con_reg; - int n, X; - - if (!timer_dev.f_gptu_on) - return -EINVAL; - - if (timer < FIRST_TIMER || timer >= FIRST_TIMER + timer_dev.number_of_timers) - return -EINVAL; - - mutex_lock(&timer_dev.gptu_mutex); - - oflag = timer_dev.timer[timer - FIRST_TIMER].flag; - if (TIMER_FLAG_MASK_SIZE(oflag) != TIMER_FLAG_16BIT) - timer &= ~0x01; - - mask = (TIMER_FLAG_MASK_SIZE(oflag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if (((timer_dev.occupation & mask) ^ mask)) { - mutex_unlock(&timer_dev.gptu_mutex); - return -EINVAL; - } - - switch (TIMER_FLAG_MASK_EDGE(flags)) { - default: - case TIMER_FLAG_NONE_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x00); - break; - case TIMER_FLAG_RISE_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x01); - break; - case TIMER_FLAG_FALL_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x02); - break; - case TIMER_FLAG_ANY_EDGE: - con_reg = GPTU_CON_EDGE_SET(0x03); - break; - } - if (TIMER_FLAG_MASK_TYPE(flags) == TIMER_FLAG_TIMER) - con_reg |= TIMER_FLAG_MASK_SRC(flags) == TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EXT_SET(1) : GPTU_CON_SRC_EXT_SET(0); - else - con_reg |= TIMER_FLAG_MASK_SRC(flags) == TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EG_SET(1) : GPTU_CON_SRC_EG_SET(0); - con_reg |= TIMER_FLAG_MASK_SYNC(flags) == TIMER_FLAG_UNSYNC ? GPTU_CON_SYNC_SET(0) : GPTU_CON_SYNC_SET(1); - con_reg |= TIMER_FLAG_MASK_INVERT(flags) == TIMER_FLAG_REAL ? GPTU_CON_INV_SET(0) : GPTU_CON_INV_SET(1); - con_reg |= TIMER_FLAG_MASK_SIZE(flags) == TIMER_FLAG_16BIT ? GPTU_CON_EXT_SET(0) : GPTU_CON_EXT_SET(1); - con_reg |= TIMER_FLAG_MASK_STOP(flags) == TIMER_FLAG_ONCE ? GPTU_CON_STP_SET(1) : GPTU_CON_STP_SET(0); - con_reg |= TIMER_FLAG_MASK_TYPE(flags) == TIMER_FLAG_TIMER ? GPTU_CON_CNT_SET(0) : GPTU_CON_CNT_SET(1); - con_reg |= TIMER_FLAG_MASK_DIR(flags) == TIMER_FLAG_UP ? GPTU_CON_DIR_SET(1) : GPTU_CON_DIR_SET(0); - - timer_dev.timer[timer - FIRST_TIMER].flag = flags; - if (TIMER_FLAG_MASK_SIZE(flags) != TIMER_FLAG_16BIT) - timer_dev.timer[timer - FIRST_TIMER + 1].flag = flags; - - n = timer >> 1; - X = timer & 0x01; - - *IFXMIPS_GPTU_CON(n, X) = con_reg; - smp_wmb(); - printk(KERN_INFO "[%s]: counter%d oflags %#x, nflags %#x, GPTU_CON %#x\n", __func__, timer, oflag, flags, *IFXMIPS_GPTU_CON(n, X)); - mutex_unlock(&timer_dev.gptu_mutex); - return 0; -} -EXPORT_SYMBOL(ifxmips_reset_counter_flags); - -int ifxmips_get_count_value(unsigned int timer, unsigned long *value) -{ - unsigned int flag; - unsigned int mask; - int n, X; - - if (!timer_dev.f_gptu_on) - return -EINVAL; - - if (timer < FIRST_TIMER - || timer >= FIRST_TIMER + timer_dev.number_of_timers) - return -EINVAL; - - mutex_lock(&timer_dev.gptu_mutex); - - flag = timer_dev.timer[timer - FIRST_TIMER].flag; - if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) - timer &= ~0x01; - - mask = (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if (((timer_dev.occupation & mask) ^ mask)) { - mutex_unlock(&timer_dev.gptu_mutex); - return -EINVAL; - } - - n = timer >> 1; - X = timer & 0x01; - - *value = *IFXMIPS_GPTU_COUNT(n, X); - - mutex_unlock(&timer_dev.gptu_mutex); - - return 0; -} -EXPORT_SYMBOL(ifxmips_get_count_value); - -u32 ifxmips_cal_divider(unsigned long freq) -{ - u64 module_freq, fpi = cgu_get_fpi_bus_clock(2); - u32 clock_divider = 1; - module_freq = fpi * 1000; - do_div(module_freq, clock_divider * freq); - return module_freq; -} -EXPORT_SYMBOL(ifxmips_cal_divider); - -int ifxmips_set_timer(unsigned int timer, unsigned int freq, int is_cyclic, - int is_ext_src, unsigned int handle_flag, unsigned long arg1, - unsigned long arg2) -{ - unsigned long divider; - unsigned int flag; - - divider = ifxmips_cal_divider(freq); - if (divider == 0) - return -EINVAL; - flag = ((divider & ~0xFFFF) ? TIMER_FLAG_32BIT : TIMER_FLAG_16BIT) - | (is_cyclic ? TIMER_FLAG_CYCLIC : TIMER_FLAG_ONCE) - | (is_ext_src ? TIMER_FLAG_EXT_SRC : TIMER_FLAG_INT_SRC) - | TIMER_FLAG_TIMER | TIMER_FLAG_DOWN - | TIMER_FLAG_MASK_HANDLE(handle_flag); - - printk(KERN_INFO "ifxmips_set_timer(%d, %d), divider = %lu\n", - timer, freq, divider); - return ifxmips_request_timer(timer, flag, divider, arg1, arg2); -} -EXPORT_SYMBOL(ifxmips_set_timer); - -int ifxmips_set_counter(unsigned int timer, unsigned int flag, u32 reload, - unsigned long arg1, unsigned long arg2) -{ - printk(KERN_INFO "ifxmips_set_counter(%d, %#x, %d)\n", timer, flag, reload); - return ifxmips_request_timer(timer, flag, reload, arg1, arg2); -} -EXPORT_SYMBOL(ifxmips_set_counter); - -static int gptu_ioctl(struct inode *inode, struct file *file, unsigned int cmd, - unsigned long arg) -{ - int ret; - struct gptu_ioctl_param param; - - if (!access_ok(VERIFY_READ, arg, sizeof(struct gptu_ioctl_param))) - return -EFAULT; - copy_from_user(¶m, (void *) arg, sizeof(param)); - - if ((((cmd == GPTU_REQUEST_TIMER || cmd == GPTU_SET_TIMER - || GPTU_SET_COUNTER) && param.timer < 2) - || cmd == GPTU_GET_COUNT_VALUE || cmd == GPTU_CALCULATE_DIVIDER) - && !access_ok(VERIFY_WRITE, arg, - sizeof(struct gptu_ioctl_param))) - return -EFAULT; - - switch (cmd) { - case GPTU_REQUEST_TIMER: - ret = ifxmips_request_timer(param.timer, param.flag, param.value, - (unsigned long) param.pid, - (unsigned long) param.sig); - if (ret > 0) { - copy_to_user(&((struct gptu_ioctl_param *) arg)-> - timer, &ret, sizeof(&ret)); - ret = 0; - } - break; - case GPTU_FREE_TIMER: - ret = ifxmips_free_timer(param.timer); - break; - case GPTU_START_TIMER: - ret = ifxmips_start_timer(param.timer, param.flag); - break; - case GPTU_STOP_TIMER: - ret = ifxmips_stop_timer(param.timer); - break; - case GPTU_GET_COUNT_VALUE: - ret = ifxmips_get_count_value(param.timer, ¶m.value); - if (!ret) - copy_to_user(&((struct gptu_ioctl_param *) arg)-> - value, ¶m.value, - sizeof(param.value)); - break; - case GPTU_CALCULATE_DIVIDER: - param.value = ifxmips_cal_divider(param.value); - if (param.value == 0) - ret = -EINVAL; - else { - copy_to_user(&((struct gptu_ioctl_param *) arg)-> - value, ¶m.value, - sizeof(param.value)); - ret = 0; - } - break; - case GPTU_SET_TIMER: - ret = ifxmips_set_timer(param.timer, param.value, - TIMER_FLAG_MASK_STOP(param.flag) != - TIMER_FLAG_ONCE ? 1 : 0, - TIMER_FLAG_MASK_SRC(param.flag) == - TIMER_FLAG_EXT_SRC ? 1 : 0, - TIMER_FLAG_MASK_HANDLE(param.flag) == - TIMER_FLAG_SIGNAL ? TIMER_FLAG_SIGNAL : - TIMER_FLAG_NO_HANDLE, - (unsigned long) param.pid, - (unsigned long) param.sig); - if (ret > 0) { - copy_to_user(&((struct gptu_ioctl_param *) arg)-> - timer, &ret, sizeof(&ret)); - ret = 0; - } - break; - case GPTU_SET_COUNTER: - ifxmips_set_counter(param.timer, param.flag, param.value, 0, 0); - if (ret > 0) { - copy_to_user(&((struct gptu_ioctl_param *) arg)-> - timer, &ret, sizeof(&ret)); - ret = 0; - } - break; - default: - ret = -ENOTTY; - } - - return ret; -} - -static int gptu_open(struct inode *inode, struct file *file) -{ - return 0; -} - -static int gptu_release(struct inode *inode, struct file *file) -{ - return 0; -} - -int __init ifxmips_gptu_init(void) -{ - int ret; - unsigned int i; - - ifxmips_w32(0, IFXMIPS_GPTU_IRNEN); - ifxmips_w32(0xfff, IFXMIPS_GPTU_IRNCR); - - memset(&timer_dev, 0, sizeof(timer_dev)); - mutex_init(&timer_dev.gptu_mutex); - - ifxmips_enable_gptu(); - timer_dev.number_of_timers = GPTU_ID_CFG * 2; - ifxmips_disable_gptu(); - if (timer_dev.number_of_timers > MAX_NUM_OF_32BIT_TIMER_BLOCKS * 2) - timer_dev.number_of_timers = MAX_NUM_OF_32BIT_TIMER_BLOCKS * 2; - printk(KERN_INFO "gptu: totally %d 16-bit timers/counters\n", timer_dev.number_of_timers); - - ret = misc_register(&gptu_miscdev); - if (ret) { - printk(KERN_ERR "gptu: can't misc_register, get error %d\n", -ret); - return ret; - } else { - printk(KERN_INFO "gptu: misc_register on minor %d\n", gptu_miscdev.minor); - } - - for (i = 0; i < timer_dev.number_of_timers; i++) { - ret = request_irq(TIMER_INTERRUPT + i, timer_irq_handler, IRQF_TIMER, gptu_miscdev.name, &timer_dev.timer[i]); - if (ret) { - for (; i >= 0; i--) - free_irq(TIMER_INTERRUPT + i, &timer_dev.timer[i]); - misc_deregister(&gptu_miscdev); - printk(KERN_ERR "gptu: failed in requesting irq (%d), get error %d\n", i, -ret); - return ret; - } else { - timer_dev.timer[i].irq = TIMER_INTERRUPT + i; - disable_irq(timer_dev.timer[i].irq); - printk(KERN_INFO "gptu: succeeded to request irq %d\n", timer_dev.timer[i].irq); - } - } - - return 0; -} - -void __exit ifxmips_gptu_exit(void) -{ - unsigned int i; - - for (i = 0; i < timer_dev.number_of_timers; i++) { - if (timer_dev.timer[i].f_irq_on) - disable_irq(timer_dev.timer[i].irq); - free_irq(timer_dev.timer[i].irq, &timer_dev.timer[i]); - } - ifxmips_disable_gptu(); - misc_deregister(&gptu_miscdev); -} - -module_init(ifxmips_gptu_init); -module_exit(ifxmips_gptu_exit); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/Kconfig b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/Kconfig deleted file mode 100644 index 13d0bd6b4f..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/Kconfig +++ /dev/null @@ -1,29 +0,0 @@ -if IFXMIPS_DANUBE - -config IFXMIPS_ARCAYDIAN_BRNBOOT - bool - default n - -menu "Infineon SoC machine selection" - -config DANUBE_MACH_EASY50712 - bool "Easy50712" - default y - -config DANUBE_MACH_EASY4010 - bool "Easy4010" - default y - -config DANUBE_MACH_ARV4519 - bool "ARV4519" - default y - select DANUBE_ARCAYDIAN_BRNBOOT - -config DANUBE_MACH_ARV45XX - bool "ARV45XX" - default y - select IFXMIPS_ARCAYDIAN_BRNBOOT - -endmenu - -endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/Makefile b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/Makefile deleted file mode 100644 index b0e2c8c555..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -obj-y := dma-core.o irq.o ebu.o setup.o devices.o cgu.o -obj-$(CONFIG_IFXMIPS_ARCAYDIAN_BRNBOOT) += arcaydian.o -obj-$(CONFIG_DANUBE_MACH_ARV45XX) += mach-arv45xx.o -obj-$(CONFIG_DANUBE_MACH_EASY50712) += mach-easy50712.o -obj-$(CONFIG_DANUBE_MACH_EASY4010) += mach-easy4010.o diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/arcaydian.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/arcaydian.c deleted file mode 100644 index f2b7ae125f..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/arcaydian.c +++ /dev/null @@ -1,49 +0,0 @@ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/mtd/physmap.h> -#include <linux/kernel.h> -#include <linux/reboot.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/etherdevice.h> -#include <linux/reboot.h> -#include <linux/time.h> -#include <linux/io.h> -#include <linux/gpio.h> - -#include <ifxmips.h> -#include <ifxmips_prom.h> - -#include "arcaydian.h" - -static int ifxmips_brn = 0; - -int __init -ifxmix_detect_brn_block(unsigned int offset) -{ - unsigned char temp[8]; - memcpy_fromio(temp, (void *)KSEG1ADDR(IFXMIPS_FLASH_START + offset), 8); - if (!memcmp(temp, "BRN-BOOT", 8)) - ifxmips_brn = 1; - return !ifxmips_brn; -} - -int __init -ifxmips_find_brn_mac(unsigned int offset, unsigned char *ifxmips_ethaddr) -{ - if(!ifxmips_brn) - return 1; - memcpy_fromio(ifxmips_ethaddr, - (void *)KSEG1ADDR(IFXMIPS_FLASH_START + offset), 6); - return is_valid_ether_addr(ifxmips_ethaddr); -} - -/* used by madwifi to know if eeprom is located in flash */ -int -ifxmips_has_brn_block(void) -{ - return ifxmips_brn; -} -EXPORT_SYMBOL(ifxmips_has_brn_block); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/arcaydian.h b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/arcaydian.h deleted file mode 100644 index 1bfde46ba8..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/arcaydian.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ARCAYDIAN_H__ -#define _ARCAYDIAN_H__ - -int __init ifxmix_detect_brn_block(unsigned int offset); -int __init ifxmips_find_brn_mac(unsigned int offset, unsigned char *ifxmips_ethaddr); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/cgu.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/cgu.c deleted file mode 100644 index d69d2f0bf6..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/cgu.c +++ /dev/null @@ -1,38 +0,0 @@ -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/version.h> -#include <linux/types.h> -#include <linux/fs.h> -#include <linux/miscdevice.h> -#include <linux/init.h> -#include <linux/uaccess.h> -#include <linux/unistd.h> -#include <linux/errno.h> - -#include <asm/irq.h> -#include <asm/div64.h> - -#include <ifxmips.h> -#include <ifxmips_cgu.h> - -void -cgu_setup_pci_clk(int external_clock) -{ - /* set clock to 33Mhz */ - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~0xf00000, - IFXMIPS_CGU_IFCCR); - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | 0x800000, - IFXMIPS_CGU_IFCCR); - if (external_clock) - { - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~(1 << 16), - IFXMIPS_CGU_IFCCR); - ifxmips_w32((1 << 30), IFXMIPS_CGU_PCICR); - } else { - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | (1 << 16), - IFXMIPS_CGU_IFCCR); - ifxmips_w32((1 << 31) | (1 << 30), IFXMIPS_CGU_PCICR); - } -} - - diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/devices.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/devices.c deleted file mode 100644 index 938753cd0e..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/devices.c +++ /dev/null @@ -1,169 +0,0 @@ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/mtd/physmap.h> -#include <linux/kernel.h> -#include <linux/reboot.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/etherdevice.h> -#include <linux/reboot.h> -#include <linux/time.h> -#include <linux/io.h> -#include <linux/gpio.h> -#include <linux/leds.h> - -#include <asm/bootinfo.h> -#include <asm/irq.h> - -#include <ifxmips.h> -#include <ifxmips_irq.h> -#include <ifxmips_pmu.h> -#include <ifxmips_led.h> - -#include "devices.h" - -/* asc ports */ -static struct resource danube_asc0_resources[] = -{ - [0] = { - .start = (IFXMIPS_ASC_BASE_ADDR & ~KSEG1), - .end = (IFXMIPS_ASC_BASE_ADDR & ~KSEG1) + 0x100 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IFXMIPSASC_TIR(0), - .end = IFXMIPSASC_TIR(0)+3, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource danube_asc1_resources[] = -{ - [0] = { - .start = (IFXMIPS_ASC_BASE_ADDR & ~KSEG1) + IFXMIPS_ASC_BASE_DIFF, - .end = (IFXMIPS_ASC_BASE_ADDR & ~KSEG1) + IFXMIPS_ASC_BASE_DIFF + 0x100 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IFXMIPSASC_TIR(1), - .end = IFXMIPSASC_TIR(1)+3, - .flags = IORESOURCE_IRQ, - }, -}; - -void __init danube_register_asc(int port) -{ - switch (port) { - case 0: - platform_device_register_simple("ifxmips_asc", 0, - danube_asc0_resources, ARRAY_SIZE(danube_asc0_resources)); - break; - case 1: - platform_device_register_simple("ifxmips_asc", 1, - danube_asc1_resources, ARRAY_SIZE(danube_asc1_resources)); - break; - default: - break; - } -} - -/* ebu gpio */ -static struct platform_device ifxmips_ebu_gpio = -{ - .name = "ifxmips_ebu", - .num_resources = 1, -}; - -void __init -danube_register_ebu_gpio(struct resource *resource, u32 value) -{ - ifxmips_ebu_gpio.resource = resource; - ifxmips_ebu_gpio.dev.platform_data = (void*)value; - platform_device_register(&ifxmips_ebu_gpio); -} - -/* ethernet */ -unsigned char ifxmips_ethaddr[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; -static struct resource danube_ethernet_resources = -{ - .start = IFXMIPS_PPE32_BASE_ADDR, - .end = IFXMIPS_PPE32_BASE_ADDR + IFXMIPS_PPE32_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device danube_ethernet = -{ - .name = "ifxmips_mii0", - .resource = &danube_ethernet_resources, - .num_resources = 1, - .dev = { - .platform_data = ifxmips_ethaddr, - } -}; - -void __init -danube_register_ethernet(unsigned char *mac, int mii_mode) -{ - struct ifxmips_eth_data *eth = kmalloc(sizeof(struct ifxmips_eth_data), GFP_KERNEL); - memset(eth, 0, sizeof(struct ifxmips_eth_data)); - if(mac) - eth->mac = mac; - else - eth->mac = ifxmips_ethaddr; - eth->mii_mode = mii_mode; - danube_ethernet.dev.platform_data = eth; - platform_device_register(&danube_ethernet); -} - -/* pci */ -extern int ifxmips_pci_external_clock; -extern int ifxmips_pci_req_mask; - -void __init -danube_register_pci(int clock, int irq_mask) -{ - ifxmips_pci_external_clock = clock; - if(irq_mask) - ifxmips_pci_req_mask = irq_mask; -} - -/* tapi */ -static struct resource mps_resources[] = { - { - .name = "mem", - .flags = IORESOURCE_MEM, - .start = 0x1f107000, - .end = 0x1f1073ff, - }, - { - .name = "mailbox", - .flags = IORESOURCE_MEM, - .start = 0x1f200000, - .end = 0x1f2007ff, - }, -}; - -static struct platform_device mps_device = { - .name = "mps", - .resource = mps_resources, - .num_resources = ARRAY_SIZE(mps_resources), -}; - -static struct platform_device vmmc_device = { - .name = "vmmc", - .dev = { - .parent = &mps_device.dev, - }, -}; - -void __init -danube_register_tapi(void) -{ -#define CP1_SIZE (1 << 20) - dma_addr_t dma; - mps_device.dev.platform_data = CPHYSADDR(dma_alloc_coherent(NULL, CP1_SIZE, &dma, GFP_ATOMIC)); - platform_device_register(&mps_device); - platform_device_register(&vmmc_device); -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/devices.h b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/devices.h deleted file mode 100644 index c232b5a3fe..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/devices.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _DANUBE_DEVICES_H__ -#define _DANUBE_DEVICES_H__ - -#include "../common/devices.h" - -enum { - PCI_CLOCK_INT = 0, - PCI_CLOCK_EXT -}; - -void __init danube_register_ebu_gpio(struct resource *resource, u32 value); -void __init danube_register_ethernet(unsigned char *mac, int mii_mode); -void __init danube_register_pci(int clock, int irq_mask); -void __init danube_register_tapi(void); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/dma-core.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/dma-core.c deleted file mode 100644 index 084b2839a7..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/dma-core.c +++ /dev/null @@ -1,690 +0,0 @@ -#include <linux/module.h> -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/string.h> -#include <linux/timer.h> -#include <linux/fs.h> -#include <linux/errno.h> -#include <linux/stat.h> -#include <linux/mm.h> -#include <linux/tty.h> -#include <linux/selection.h> -#include <linux/kmod.h> -#include <linux/vmalloc.h> -#include <linux/interrupt.h> -#include <linux/delay.h> -#include <linux/uaccess.h> -#include <linux/errno.h> -#include <linux/io.h> - -#include <ifxmips.h> -#include <ifxmips_irq.h> -#include <ifxmips_dma.h> -#include <ifxmips_pmu.h> - -/*25 descriptors for each dma channel,4096/8/20=25.xx*/ -#define IFXMIPS_DMA_DESCRIPTOR_OFFSET 25 - -#define MAX_DMA_DEVICE_NUM 6 /*max ports connecting to dma */ -#define MAX_DMA_CHANNEL_NUM 20 /*max dma channels */ -#define DMA_INT_BUDGET 100 /*budget for interrupt handling */ -#define DMA_POLL_COUNTER 4 /*fix me, set the correct counter value here! */ - -extern void ifxmips_mask_and_ack_irq(unsigned int irq_nr); -extern void ifxmips_enable_irq(unsigned int irq_nr); -extern void ifxmips_disable_irq(unsigned int irq_nr); - -u64 *g_desc_list; -struct dma_device_info dma_devs[MAX_DMA_DEVICE_NUM]; -struct dma_channel_info dma_chan[MAX_DMA_CHANNEL_NUM]; - -static const char *global_device_name[MAX_DMA_DEVICE_NUM] = - { "PPE", "DEU", "SPI", "SDIO", "MCTRL0", "MCTRL1" }; - -struct dma_chan_map default_dma_map[MAX_DMA_CHANNEL_NUM] = { - {"PPE", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH0_INT, 0}, - {"PPE", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH1_INT, 0}, - {"PPE", IFXMIPS_DMA_RX, 1, IFXMIPS_DMA_CH2_INT, 1}, - {"PPE", IFXMIPS_DMA_TX, 1, IFXMIPS_DMA_CH3_INT, 1}, - {"PPE", IFXMIPS_DMA_RX, 2, IFXMIPS_DMA_CH4_INT, 2}, - {"PPE", IFXMIPS_DMA_TX, 2, IFXMIPS_DMA_CH5_INT, 2}, - {"PPE", IFXMIPS_DMA_RX, 3, IFXMIPS_DMA_CH6_INT, 3}, - {"PPE", IFXMIPS_DMA_TX, 3, IFXMIPS_DMA_CH7_INT, 3}, - {"DEU", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH8_INT, 0}, - {"DEU", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH9_INT, 0}, - {"DEU", IFXMIPS_DMA_RX, 1, IFXMIPS_DMA_CH10_INT, 1}, - {"DEU", IFXMIPS_DMA_TX, 1, IFXMIPS_DMA_CH11_INT, 1}, - {"SPI", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH12_INT, 0}, - {"SPI", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH13_INT, 0}, - {"SDIO", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH14_INT, 0}, - {"SDIO", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH15_INT, 0}, - {"MCTRL0", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH16_INT, 0}, - {"MCTRL0", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH17_INT, 0}, - {"MCTRL1", IFXMIPS_DMA_RX, 1, IFXMIPS_DMA_CH18_INT, 1}, - {"MCTRL1", IFXMIPS_DMA_TX, 1, IFXMIPS_DMA_CH19_INT, 1} -}; - -struct dma_chan_map *chan_map = default_dma_map; -volatile u32 g_ifxmips_dma_int_status; -volatile int g_ifxmips_dma_in_process; /* 0=not in process, 1=in process */ - -void do_dma_tasklet(unsigned long); -DECLARE_TASKLET(dma_tasklet, do_dma_tasklet, 0); - -u8 *common_buffer_alloc(int len, int *byte_offset, void **opt) -{ - u8 *buffer = kmalloc(len * sizeof(u8), GFP_KERNEL); - - *byte_offset = 0; - - return buffer; -} - -void common_buffer_free(u8 *dataptr, void *opt) -{ - kfree(dataptr); -} - -void enable_ch_irq(struct dma_channel_info *pCh) -{ - int chan_no = (int)(pCh - dma_chan); - unsigned long flag; - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(0x4a, IFXMIPS_DMA_CIE); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) | (1 << chan_no), IFXMIPS_DMA_IRNEN); - local_irq_restore(flag); - ifxmips_enable_irq(pCh->irq); -} - -void disable_ch_irq(struct dma_channel_info *pCh) -{ - unsigned long flag; - int chan_no = (int) (pCh - dma_chan); - - local_irq_save(flag); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(0, IFXMIPS_DMA_CIE); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) & ~(1 << chan_no), IFXMIPS_DMA_IRNEN); - local_irq_restore(flag); - ifxmips_mask_and_ack_irq(pCh->irq); -} - -void open_chan(struct dma_channel_info *pCh) -{ - unsigned long flag; - int chan_no = (int)(pCh - dma_chan); - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 1, IFXMIPS_DMA_CCTRL); - if (pCh->dir == IFXMIPS_DMA_RX) - enable_ch_irq(pCh); - local_irq_restore(flag); -} - -void close_chan(struct dma_channel_info *pCh) -{ - unsigned long flag; - int chan_no = (int) (pCh - dma_chan); - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - disable_ch_irq(pCh); - local_irq_restore(flag); -} - -void reset_chan(struct dma_channel_info *pCh) -{ - int chan_no = (int) (pCh - dma_chan); - - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 2, IFXMIPS_DMA_CCTRL); -} - -void rx_chan_intr_handler(int chan_no) -{ - struct dma_device_info *pDev = (struct dma_device_info *)dma_chan[chan_no].dma_dev; - struct dma_channel_info *pCh = &dma_chan[chan_no]; - struct rx_desc *rx_desc_p; - int tmp; - unsigned long flag; - - /*handle command complete interrupt */ - rx_desc_p = (struct rx_desc *)pCh->desc_base + pCh->curr_desc; - if (rx_desc_p->status.field.OWN == CPU_OWN - && rx_desc_p->status.field.C - && rx_desc_p->status.field.data_length < 1536){ - /* Every thing is correct, then we inform the upper layer */ - pDev->current_rx_chan = pCh->rel_chan_no; - if (pDev->intr_handler) - pDev->intr_handler(pDev, RCV_INT); - pCh->weight--; - } else { - local_irq_save(flag); - tmp = ifxmips_r32(IFXMIPS_DMA_CS); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CIS) | 0x7e, IFXMIPS_DMA_CIS); - ifxmips_w32(tmp, IFXMIPS_DMA_CS); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - local_irq_restore(flag); - ifxmips_enable_irq(dma_chan[chan_no].irq); - } -} - -inline void tx_chan_intr_handler(int chan_no) -{ - struct dma_device_info *pDev = (struct dma_device_info *)dma_chan[chan_no].dma_dev; - struct dma_channel_info *pCh = &dma_chan[chan_no]; - int tmp; - unsigned long flag; - - local_irq_save(flag); - tmp = ifxmips_r32(IFXMIPS_DMA_CS); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CIS) | 0x7e, IFXMIPS_DMA_CIS); - ifxmips_w32(tmp, IFXMIPS_DMA_CS); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - local_irq_restore(flag); - pDev->current_tx_chan = pCh->rel_chan_no; - if (pDev->intr_handler) - pDev->intr_handler(pDev, TRANSMIT_CPT_INT); -} - -void do_dma_tasklet(unsigned long unused) -{ - int i; - int chan_no = 0; - int budget = DMA_INT_BUDGET; - int weight = 0; - unsigned long flag; - - while (g_ifxmips_dma_int_status) { - if (budget-- < 0) { - tasklet_schedule(&dma_tasklet); - return; - } - chan_no = -1; - weight = 0; - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - if ((g_ifxmips_dma_int_status & (1 << i)) && dma_chan[i].weight > 0) { - if (dma_chan[i].weight > weight) { - chan_no = i; - weight = dma_chan[chan_no].weight; - } - } - } - - if (chan_no >= 0) { - if (chan_map[chan_no].dir == IFXMIPS_DMA_RX) - rx_chan_intr_handler(chan_no); - else - tx_chan_intr_handler(chan_no); - } else { - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) - dma_chan[i].weight = dma_chan[i].default_weight; - } - } - - local_irq_save(flag); - g_ifxmips_dma_in_process = 0; - if (g_ifxmips_dma_int_status) { - g_ifxmips_dma_in_process = 1; - tasklet_schedule(&dma_tasklet); - } - local_irq_restore(flag); -} - -irqreturn_t dma_interrupt(int irq, void *dev_id) -{ - struct dma_channel_info *pCh; - int chan_no = 0; - int tmp; - - pCh = (struct dma_channel_info *)dev_id; - chan_no = (int)(pCh - dma_chan); - if (chan_no < 0 || chan_no > 19) - BUG(); - - tmp = ifxmips_r32(IFXMIPS_DMA_IRNEN); - ifxmips_w32(0, IFXMIPS_DMA_IRNEN); - g_ifxmips_dma_int_status |= 1 << chan_no; - ifxmips_w32(tmp, IFXMIPS_DMA_IRNEN); - ifxmips_mask_and_ack_irq(irq); - - if (!g_ifxmips_dma_in_process) { - g_ifxmips_dma_in_process = 1; - tasklet_schedule(&dma_tasklet); - } - - return IRQ_HANDLED; -} - -struct dma_device_info *dma_device_reserve(char *dev_name) -{ - int i; - - for (i = 0; i < MAX_DMA_DEVICE_NUM; i++) { - if (strcmp(dev_name, dma_devs[i].device_name) == 0) { - if (dma_devs[i].reserved) - return NULL; - dma_devs[i].reserved = 1; - break; - } - } - - return &dma_devs[i]; -} -EXPORT_SYMBOL(dma_device_reserve); - -void dma_device_release(struct dma_device_info *dev) -{ - dev->reserved = 0; -} -EXPORT_SYMBOL(dma_device_release); - -void dma_device_register(struct dma_device_info *dev) -{ - int i, j; - int chan_no = 0; - u8 *buffer; - int byte_offset; - unsigned long flag; - struct dma_device_info *pDev; - struct dma_channel_info *pCh; - struct rx_desc *rx_desc_p; - struct tx_desc *tx_desc_p; - - for (i = 0; i < dev->max_tx_chan_num; i++) { - pCh = dev->tx_chan[i]; - if (pCh->control == IFXMIPS_DMA_CH_ON) { - chan_no = (int)(pCh - dma_chan); - for (j = 0; j < pCh->desc_len; j++) { - tx_desc_p = (struct tx_desc *)pCh->desc_base + j; - memset(tx_desc_p, 0, sizeof(struct tx_desc)); - } - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - /* check if the descriptor length is changed */ - if (ifxmips_r32(IFXMIPS_DMA_CDLEN) != pCh->desc_len) - ifxmips_w32(pCh->desc_len, IFXMIPS_DMA_CDLEN); - - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 2, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 2) - ; - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) | (1 << chan_no), IFXMIPS_DMA_IRNEN); - ifxmips_w32(0x30100, IFXMIPS_DMA_CCTRL); /* reset and enable channel,enable channel later */ - local_irq_restore(flag); - } - } - - for (i = 0; i < dev->max_rx_chan_num; i++) { - pCh = dev->rx_chan[i]; - if (pCh->control == IFXMIPS_DMA_CH_ON) { - chan_no = (int)(pCh - dma_chan); - - for (j = 0; j < pCh->desc_len; j++) { - rx_desc_p = (struct rx_desc *)pCh->desc_base + j; - pDev = (struct dma_device_info *)(pCh->dma_dev); - buffer = pDev->buffer_alloc(pCh->packet_size, &byte_offset, (void *)&(pCh->opt[j])); - if (!buffer) - break; - - dma_cache_inv((unsigned long) buffer, pCh->packet_size); - - rx_desc_p->Data_Pointer = (u32)CPHYSADDR((u32)buffer); - rx_desc_p->status.word = 0; - rx_desc_p->status.field.byte_offset = byte_offset; - rx_desc_p->status.field.OWN = DMA_OWN; - rx_desc_p->status.field.data_length = pCh->packet_size; - } - - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - /* check if the descriptor length is changed */ - if (ifxmips_r32(IFXMIPS_DMA_CDLEN) != pCh->desc_len) - ifxmips_w32(pCh->desc_len, IFXMIPS_DMA_CDLEN); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) | 2, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 2) - ; - ifxmips_w32(0x0a, IFXMIPS_DMA_CIE); /* fix me, should enable all the interrupts here? */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) | (1 << chan_no), IFXMIPS_DMA_IRNEN); - ifxmips_w32(0x30000, IFXMIPS_DMA_CCTRL); - local_irq_restore(flag); - ifxmips_enable_irq(dma_chan[chan_no].irq); - } - } -} -EXPORT_SYMBOL(dma_device_register); - -void dma_device_unregister(struct dma_device_info *dev) -{ - int i, j; - int chan_no; - struct dma_channel_info *pCh; - struct rx_desc *rx_desc_p; - struct tx_desc *tx_desc_p; - unsigned long flag; - - for (i = 0; i < dev->max_tx_chan_num; i++) { - pCh = dev->tx_chan[i]; - if (pCh->control == IFXMIPS_DMA_CH_ON) { - chan_no = (int)(dev->tx_chan[i] - dma_chan); - local_irq_save(flag); - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - pCh->curr_desc = 0; - pCh->prev_desc = 0; - pCh->control = IFXMIPS_DMA_CH_OFF; - ifxmips_w32(0, IFXMIPS_DMA_CIE); /* fix me, should disable all the interrupts here? */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) & ~(1 << chan_no), IFXMIPS_DMA_IRNEN); /* disable interrupts */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 1) - ; - local_irq_restore(flag); - - for (j = 0; j < pCh->desc_len; j++) { - tx_desc_p = (struct tx_desc *)pCh->desc_base + j; - if ((tx_desc_p->status.field.OWN == CPU_OWN && tx_desc_p->status.field.C) - || (tx_desc_p->status.field.OWN == DMA_OWN && tx_desc_p->status.field.data_length > 0)) { - dev->buffer_free((u8 *) __va(tx_desc_p->Data_Pointer), (void *)pCh->opt[j]); - } - tx_desc_p->status.field.OWN = CPU_OWN; - memset(tx_desc_p, 0, sizeof(struct tx_desc)); - } - /* TODO should free buffer that is not transferred by dma */ - } - } - - for (i = 0; i < dev->max_rx_chan_num; i++) { - pCh = dev->rx_chan[i]; - chan_no = (int)(dev->rx_chan[i] - dma_chan); - ifxmips_disable_irq(pCh->irq); - - local_irq_save(flag); - g_ifxmips_dma_int_status &= ~(1 << chan_no); - pCh->curr_desc = 0; - pCh->prev_desc = 0; - pCh->control = IFXMIPS_DMA_CH_OFF; - - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - ifxmips_w32(0, IFXMIPS_DMA_CIE); /* fix me, should disable all the interrupts here? */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_IRNEN) & ~(1 << chan_no), IFXMIPS_DMA_IRNEN); /* disable interrupts */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~1, IFXMIPS_DMA_CCTRL); - while (ifxmips_r32(IFXMIPS_DMA_CCTRL) & 1) - ; - - local_irq_restore(flag); - for (j = 0; j < pCh->desc_len; j++) { - rx_desc_p = (struct rx_desc *) pCh->desc_base + j; - if ((rx_desc_p->status.field.OWN == CPU_OWN - && rx_desc_p->status.field.C) - || (rx_desc_p->status.field.OWN == DMA_OWN - && rx_desc_p->status.field.data_length > 0)) { - dev->buffer_free((u8 *) - __va(rx_desc_p->Data_Pointer), - (void *) pCh->opt[j]); - } - } - } -} -EXPORT_SYMBOL(dma_device_unregister); - -int dma_device_read(struct dma_device_info *dma_dev, u8 **dataptr, void **opt) -{ - u8 *buf; - int len; - int byte_offset = 0; - void *p = NULL; - struct dma_channel_info *pCh = dma_dev->rx_chan[dma_dev->current_rx_chan]; - struct rx_desc *rx_desc_p; - - /* get the rx data first */ - rx_desc_p = (struct rx_desc *) pCh->desc_base + pCh->curr_desc; - if (!(rx_desc_p->status.field.OWN == CPU_OWN && rx_desc_p->status.field.C)) - return 0; - - buf = (u8 *) __va(rx_desc_p->Data_Pointer); - *(u32 *)dataptr = (u32)buf; - len = rx_desc_p->status.field.data_length; - - if (opt) - *(int *)opt = (int)pCh->opt[pCh->curr_desc]; - - /* replace with a new allocated buffer */ - buf = dma_dev->buffer_alloc(pCh->packet_size, &byte_offset, &p); - - if (buf) { - dma_cache_inv((unsigned long) buf, pCh->packet_size); - pCh->opt[pCh->curr_desc] = p; - wmb(); - - rx_desc_p->Data_Pointer = (u32) CPHYSADDR((u32) buf); - rx_desc_p->status.word = (DMA_OWN << 31) | ((byte_offset) << 23) | pCh->packet_size; - wmb(); - } else { - *(u32 *) dataptr = 0; - if (opt) - *(int *) opt = 0; - len = 0; - } - - /* increase the curr_desc pointer */ - pCh->curr_desc++; - if (pCh->curr_desc == pCh->desc_len) - pCh->curr_desc = 0; - - return len; -} -EXPORT_SYMBOL(dma_device_read); - -int dma_device_write(struct dma_device_info *dma_dev, u8 *dataptr, int len, void *opt) -{ - unsigned long flag; - u32 tmp, byte_offset; - struct dma_channel_info *pCh; - int chan_no; - struct tx_desc *tx_desc_p; - local_irq_save(flag); - - pCh = dma_dev->tx_chan[dma_dev->current_tx_chan]; - chan_no = (int)(pCh - (struct dma_channel_info *) dma_chan); - - tx_desc_p = (struct tx_desc *)pCh->desc_base + pCh->prev_desc; - while (tx_desc_p->status.field.OWN == CPU_OWN && tx_desc_p->status.field.C) { - dma_dev->buffer_free((u8 *) __va(tx_desc_p->Data_Pointer), pCh->opt[pCh->prev_desc]); - memset(tx_desc_p, 0, sizeof(struct tx_desc)); - pCh->prev_desc = (pCh->prev_desc + 1) % (pCh->desc_len); - tx_desc_p = (struct tx_desc *)pCh->desc_base + pCh->prev_desc; - } - tx_desc_p = (struct tx_desc *)pCh->desc_base + pCh->curr_desc; - /* Check whether this descriptor is available */ - if (tx_desc_p->status.field.OWN == DMA_OWN || tx_desc_p->status.field.C) { - /* if not, the tell the upper layer device */ - dma_dev->intr_handler (dma_dev, TX_BUF_FULL_INT); - local_irq_restore(flag); - printk(KERN_INFO "%s %d: failed to write!\n", __func__, __LINE__); - - return 0; - } - pCh->opt[pCh->curr_desc] = opt; - /* byte offset----to adjust the starting address of the data buffer, should be multiple of the burst length. */ - byte_offset = ((u32) CPHYSADDR((u32) dataptr)) % ((dma_dev->tx_burst_len) * 4); - dma_cache_wback((unsigned long) dataptr, len); - wmb(); - tx_desc_p->Data_Pointer = (u32) CPHYSADDR((u32) dataptr) - byte_offset; - wmb(); - tx_desc_p->status.word = (DMA_OWN << 31) | DMA_DESC_SOP_SET | DMA_DESC_EOP_SET | ((byte_offset) << 23) | len; - wmb(); - - pCh->curr_desc++; - if (pCh->curr_desc == pCh->desc_len) - pCh->curr_desc = 0; - - /*Check whether this descriptor is available */ - tx_desc_p = (struct tx_desc *) pCh->desc_base + pCh->curr_desc; - if (tx_desc_p->status.field.OWN == DMA_OWN) { - /*if not , the tell the upper layer device */ - dma_dev->intr_handler (dma_dev, TX_BUF_FULL_INT); - } - - ifxmips_w32(chan_no, IFXMIPS_DMA_CS); - tmp = ifxmips_r32(IFXMIPS_DMA_CCTRL); - - if (!(tmp & 1)) - pCh->open(pCh); - - local_irq_restore(flag); - - return len; -} -EXPORT_SYMBOL(dma_device_write); - -int map_dma_chan(struct dma_chan_map *map) -{ - int i, j; - int result; - - for (i = 0; i < MAX_DMA_DEVICE_NUM; i++) - strcpy(dma_devs[i].device_name, global_device_name[i]); - - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - dma_chan[i].irq = map[i].irq; - result = request_irq(dma_chan[i].irq, dma_interrupt, IRQF_DISABLED, map[i].dev_name, (void *)&dma_chan[i]); - if (result) { - printk(KERN_WARNING "error, cannot get dma_irq!\n"); - free_irq(dma_chan[i].irq, (void *) &dma_interrupt); - - return -EFAULT; - } - } - - for (i = 0; i < MAX_DMA_DEVICE_NUM; i++) { - dma_devs[i].num_tx_chan = 0; /*set default tx channel number to be one */ - dma_devs[i].num_rx_chan = 0; /*set default rx channel number to be one */ - dma_devs[i].max_rx_chan_num = 0; - dma_devs[i].max_tx_chan_num = 0; - dma_devs[i].buffer_alloc = &common_buffer_alloc; - dma_devs[i].buffer_free = &common_buffer_free; - dma_devs[i].intr_handler = NULL; - dma_devs[i].tx_burst_len = 4; - dma_devs[i].rx_burst_len = 4; - if (i == 0) { - ifxmips_w32(0, IFXMIPS_DMA_PS); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_PCTRL) | ((0xf << 8) | (1 << 6)), IFXMIPS_DMA_PCTRL); /*enable dma drop */ - } - - if (i == 1) { - ifxmips_w32(1, IFXMIPS_DMA_PS); - ifxmips_w32(0x14, IFXMIPS_DMA_PCTRL); /*deu port setting */ - } - - for (j = 0; j < MAX_DMA_CHANNEL_NUM; j++) { - dma_chan[j].byte_offset = 0; - dma_chan[j].open = &open_chan; - dma_chan[j].close = &close_chan; - dma_chan[j].reset = &reset_chan; - dma_chan[j].enable_irq = &enable_ch_irq; - dma_chan[j].disable_irq = &disable_ch_irq; - dma_chan[j].rel_chan_no = map[j].rel_chan_no; - dma_chan[j].control = IFXMIPS_DMA_CH_OFF; - dma_chan[j].default_weight = IFXMIPS_DMA_CH_DEFAULT_WEIGHT; - dma_chan[j].weight = dma_chan[j].default_weight; - dma_chan[j].curr_desc = 0; - dma_chan[j].prev_desc = 0; - } - - for (j = 0; j < MAX_DMA_CHANNEL_NUM; j++) { - if (strcmp(dma_devs[i].device_name, map[j].dev_name) == 0) { - if (map[j].dir == IFXMIPS_DMA_RX) { - dma_chan[j].dir = IFXMIPS_DMA_RX; - dma_devs[i].max_rx_chan_num++; - dma_devs[i].rx_chan[dma_devs[i].max_rx_chan_num - 1] = &dma_chan[j]; - dma_devs[i].rx_chan[dma_devs[i].max_rx_chan_num - 1]->pri = map[j].pri; - dma_chan[j].dma_dev = (void *)&dma_devs[i]; - } else if (map[j].dir == IFXMIPS_DMA_TX) { - /*TX direction */ - dma_chan[j].dir = IFXMIPS_DMA_TX; - dma_devs[i].max_tx_chan_num++; - dma_devs[i].tx_chan[dma_devs[i].max_tx_chan_num - 1] = &dma_chan[j]; - dma_devs[i].tx_chan[dma_devs[i].max_tx_chan_num - 1]->pri = map[j].pri; - dma_chan[j].dma_dev = (void *)&dma_devs[i]; - } else { - printk(KERN_WARNING "WRONG DMA MAP!\n"); - } - } - } - } - - return 0; -} - -void dma_chip_init(void) -{ - int i; - - /* enable DMA from PMU */ - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_DMA); - - /* reset DMA */ - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CTRL) | 1, IFXMIPS_DMA_CTRL); - - /* disable all interrupts */ - ifxmips_w32(0, IFXMIPS_DMA_IRNEN); - - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - ifxmips_w32(i, IFXMIPS_DMA_CS); - ifxmips_w32(0x2, IFXMIPS_DMA_CCTRL); - ifxmips_w32(0x80000040, IFXMIPS_DMA_CPOLL); - ifxmips_w32(ifxmips_r32(IFXMIPS_DMA_CCTRL) & ~0x1, IFXMIPS_DMA_CCTRL); - } -} - -int ifxmips_dma_init(void) -{ - int i; - - dma_chip_init(); - if (map_dma_chan(default_dma_map)) - BUG(); - - g_desc_list = (u64 *)KSEG1ADDR(__get_free_page(GFP_DMA)); - - if (g_desc_list == NULL) { - printk(KERN_WARNING "no memory for desriptor\n"); - return -ENOMEM; - } - - memset(g_desc_list, 0, PAGE_SIZE); - - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { - dma_chan[i].desc_base = (u32)g_desc_list + i * IFXMIPS_DMA_DESCRIPTOR_OFFSET * 8; - dma_chan[i].curr_desc = 0; - dma_chan[i].desc_len = IFXMIPS_DMA_DESCRIPTOR_OFFSET; - - ifxmips_w32(i, IFXMIPS_DMA_CS); - ifxmips_w32((u32)CPHYSADDR(dma_chan[i].desc_base), IFXMIPS_DMA_CDBA); - ifxmips_w32(dma_chan[i].desc_len, IFXMIPS_DMA_CDLEN); - } - - return 0; -} - -arch_initcall(ifxmips_dma_init); - -void dma_cleanup(void) -{ - int i; - - free_page(KSEG0ADDR((unsigned long) g_desc_list)); - for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) - free_irq(dma_chan[i].irq, (void *)&dma_interrupt); -} - -MODULE_LICENSE("GPL"); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/ebu.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/ebu.c deleted file mode 100644 index 06c7b3c00f..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/ebu.c +++ /dev/null @@ -1,96 +0,0 @@ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/types.h> -#include <linux/platform_device.h> -#include <linux/mutex.h> -#include <linux/gpio.h> - -#include <ifxmips.h> -#include <ifxmips_ebu.h> - -#define IFXMIPS_EBU_BUSCON 0x1e7ff -#define IFXMIPS_EBU_WP 0x80000000 - -static int shadow = 0; -static void __iomem *virt; - -static int -ifxmips_ebu_direction_output(struct gpio_chip *chip, unsigned offset, int value) -{ - return 0; -} - -static void -ifxmips_ebu_set(struct gpio_chip *chip, unsigned offset, int value) -{ - unsigned long flags; - if(value) - shadow |= (1 << offset); - else - shadow &= ~(1 << offset); - spin_lock_irqsave(&ebu_lock, flags); - ifxmips_w32(IFXMIPS_EBU_BUSCON, IFXMIPS_EBU_BUSCON1); - *((__u16*)virt) = shadow; - ifxmips_w32(IFXMIPS_EBU_BUSCON | IFXMIPS_EBU_WP, IFXMIPS_EBU_BUSCON1); - spin_unlock_irqrestore(&ebu_lock, flags); -} - -static struct gpio_chip -ifxmips_ebu_chip = -{ - .label = "ifxmips_ebu", - .direction_output = ifxmips_ebu_direction_output, - .set = ifxmips_ebu_set, - .base = 32, - .ngpio = 16, - .can_sleep = 1, - .owner = THIS_MODULE, -}; - -static int __devinit -ifxmips_ebu_probe(struct platform_device *pdev) -{ - ifxmips_w32(pdev->resource->start | 0x1, IFXMIPS_EBU_ADDRSEL1); - ifxmips_w32(IFXMIPS_EBU_BUSCON | IFXMIPS_EBU_WP, IFXMIPS_EBU_BUSCON1); - virt = ioremap_nocache(pdev->resource->start, pdev->resource->end); - if(gpiochip_add(&ifxmips_ebu_chip)) - return -EINVAL; - shadow = (int) pdev->dev.platform_data; - printk("IFXMIPS: ebu-gpio loaded\n"); - return 0; -} - -static int -ifxmips_ebu_remove(struct platform_device *dev) -{ - return gpiochip_remove(&ifxmips_ebu_chip); -} - -static struct platform_driver -ifxmips_ebu_driver = { - .probe = ifxmips_ebu_probe, - .remove = ifxmips_ebu_remove, - .driver = { - .name = "ifxmips_ebu", - .owner = THIS_MODULE, - }, -}; - -static int __init -ifxmips_ebu_init(void) -{ - return platform_driver_register(&ifxmips_ebu_driver); -} - -static void __exit -ifxmips_ebu_exit(void) -{ - platform_driver_unregister(&ifxmips_ebu_driver); -} - -module_init(ifxmips_ebu_init); -module_exit(ifxmips_ebu_exit); - -MODULE_AUTHOR("John Crispin <blogic@openwrt.org>"); -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("ifxmips - EBU Latch GPIO-Expander"); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/irq.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/irq.c deleted file mode 100644 index ce198e321c..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/irq.c +++ /dev/null @@ -1,253 +0,0 @@ -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/slab.h> -#include <linux/interrupt.h> -#include <linux/kernel_stat.h> -#include <linux/module.h> - -#include <asm/bootinfo.h> -#include <asm/irq.h> -#include <asm/irq_cpu.h> - -#include <ifxmips.h> -#include <ifxmips_irq.h> - -void -ifxmips_disable_irq(unsigned int irq_nr) -{ - int i; - u32 *ier = IFXMIPS_ICU_IM0_IER; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32(ifxmips_r32(ier) & ~(1 << irq_nr), ier); - return; - } - ier += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} -EXPORT_SYMBOL(ifxmips_disable_irq); - -void -ifxmips_mask_and_ack_irq(unsigned int irq_nr) -{ - int i; - u32 *ier = IFXMIPS_ICU_IM0_IER; - u32 *isr = IFXMIPS_ICU_IM0_ISR; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32(ifxmips_r32(ier) & ~(1 << irq_nr), ier); - ifxmips_w32((1 << irq_nr), isr); - return; - } - ier += IFXMIPS_ICU_OFFSET; - isr += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} -EXPORT_SYMBOL(ifxmips_mask_and_ack_irq); - -static void -ifxmips_ack_irq(unsigned int irq_nr) -{ - int i; - u32 *isr = IFXMIPS_ICU_IM0_ISR; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32((1 << irq_nr), isr); - return; - } - isr += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} - - -void -ifxmips_enable_irq(unsigned int irq_nr) -{ - int i; - u32 *ier = IFXMIPS_ICU_IM0_IER; - - irq_nr -= INT_NUM_IRQ0; - for (i = 0; i <= 4; i++) - { - if (irq_nr < INT_NUM_IM_OFFSET) - { - ifxmips_w32(ifxmips_r32(ier) | (1 << irq_nr), ier); - return; - } - ier += IFXMIPS_ICU_OFFSET; - irq_nr -= INT_NUM_IM_OFFSET; - } -} -EXPORT_SYMBOL(ifxmips_enable_irq); - -static unsigned int -ifxmips_startup_irq(unsigned int irq) -{ - ifxmips_enable_irq(irq); - return 0; -} - -static void -ifxmips_end_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - ifxmips_enable_irq(irq); -} - -static struct irq_chip -ifxmips_irq_type = { - "ifxmips", - .startup = ifxmips_startup_irq, - .enable = ifxmips_enable_irq, - .disable = ifxmips_disable_irq, - .unmask = ifxmips_enable_irq, - .ack = ifxmips_ack_irq, - .mask = ifxmips_disable_irq, - .mask_ack = ifxmips_mask_and_ack_irq, - .end = ifxmips_end_irq, -}; - -/* silicon bug causes only the msb set to 1 to be valid. all - other bits might be bogus */ -static inline int -ls1bit32(unsigned long x) -{ - __asm__ ( - ".set push \n" - ".set mips32 \n" - "clz %0, %1 \n" - ".set pop \n" - : "=r" (x) - : "r" (x)); - return 31 - x; -} - -static void -ifxmips_hw_irqdispatch(int module) -{ - u32 irq; - - irq = ifxmips_r32(IFXMIPS_ICU_IM0_IOSR + (module * IFXMIPS_ICU_OFFSET)); - if (irq == 0) - return; - - /* we need to do this due to a silicon bug */ - irq = ls1bit32(irq); - do_IRQ((int)irq + INT_NUM_IM0_IRL0 + (INT_NUM_IM_OFFSET * module)); - - if ((irq == 22) && (module == 0)) - ifxmips_w32(ifxmips_r32(IFXMIPS_EBU_PCC_ISTAT) | 0x10, - IFXMIPS_EBU_PCC_ISTAT); -} - -#ifdef CONFIG_CPU_MIPSR2_IRQ_VI -#define DEFINE_HWx_IRQDISPATCH(x) \ -static void ifxmips_hw ## x ## _irqdispatch(void)\ -{\ - ifxmips_hw_irqdispatch(x); \ -} -static void ifxmips_hw5_irqdispatch(void) -{ - do_IRQ(MIPS_CPU_TIMER_IRQ); -} -DEFINE_HWx_IRQDISPATCH(0) -DEFINE_HWx_IRQDISPATCH(1) -DEFINE_HWx_IRQDISPATCH(2) -DEFINE_HWx_IRQDISPATCH(3) -DEFINE_HWx_IRQDISPATCH(4) -/*DEFINE_HWx_IRQDISPATCH(5)*/ -#endif /* #ifdef CONFIG_CPU_MIPSR2_IRQ_VI */ - -asmlinkage void -plat_irq_dispatch(void) -{ - unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM; - unsigned int i; - - if (pending & CAUSEF_IP7) - { - do_IRQ(MIPS_CPU_TIMER_IRQ); - goto out; - } else { - for (i = 0; i < 5; i++) - { - if (pending & (CAUSEF_IP2 << i)) - { - ifxmips_hw_irqdispatch(i); - goto out; - } - } - } - printk(KERN_ALERT "Spurious IRQ: CAUSE=0x%08x\n", read_c0_status()); - -out: - return; -} - -static struct irqaction -cascade = { - .handler = no_action, - .flags = IRQF_DISABLED, - .name = "cascade", -}; - -void __init -arch_init_irq(void) -{ - int i; - - for (i = 0; i < 5; i++) - ifxmips_w32(0, IFXMIPS_ICU_IM0_IER + (i * IFXMIPS_ICU_OFFSET)); - - mips_cpu_irq_init(); - - for (i = 2; i <= 6; i++) - setup_irq(i, &cascade); - -#ifdef CONFIG_CPU_MIPSR2_IRQ_VI - if (cpu_has_vint) { - printk(KERN_INFO "Setting up vectored interrupts\n"); - set_vi_handler(2, ifxmips_hw0_irqdispatch); - set_vi_handler(3, ifxmips_hw1_irqdispatch); - set_vi_handler(4, ifxmips_hw2_irqdispatch); - set_vi_handler(5, ifxmips_hw3_irqdispatch); - set_vi_handler(6, ifxmips_hw4_irqdispatch); - set_vi_handler(7, ifxmips_hw5_irqdispatch); - } -#endif - - for (i = INT_NUM_IRQ0; i <= (INT_NUM_IRQ0 + (5 * INT_NUM_IM_OFFSET)); i++) - set_irq_chip_and_handler(i, &ifxmips_irq_type, - handle_level_irq); - - #if !defined(CONFIG_MIPS_MT_SMP) && !defined(CONFIG_MIPS_MT_SMTC) - set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | - IE_IRQ3 | IE_IRQ4 | IE_IRQ5); - #else - set_c0_status(IE_SW0 | IE_SW1 | IE_IRQ0 | IE_IRQ1 | - IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5); - #endif -} - -void __cpuinit -arch_fixup_c0_irqs(void) -{ - /* FIXME: check for CPUID and only do fix for specific chips/versions */ - cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ; - cp0_perfcount_irq = CP0_LEGACY_PERFCNT_IRQ; -} diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-arv45xx.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-arv45xx.c deleted file mode 100644 index d94c958049..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-arv45xx.c +++ /dev/null @@ -1,186 +0,0 @@ -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/gpio.h> -#include <linux/gpio_buttons.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/input.h> -#include <linux/etherdevice.h> - -#include <machine.h> -#include <ifxmips.h> -#include <ifxmips_prom.h> - -#include "arcaydian.h" -#include "devices.h" - -#define ARV45XX_BRN 0x3f0000 -#define ARV45XX_BRN_MAC 0x3f0016 - -#define ARV45XX_EBU_GPIO_START 0x14000000 -#define ARV45XX_EBU_GPIO_SIZE 0x00001000 - -#define ARV4520_LATCH_SWITCH (1 << 10) - -#ifdef CONFIG_MTD_PARTITIONS -static struct mtd_partition arv45xx_partitions[] = -{ - { - .name = "uboot", - .offset = 0x0, - .size = 0x20000, - }, - { - .name = "uboot_env", - .offset = 0x20000, - .size = 0x0, - }, - { - .name = "kernel", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "rootfs", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "board_config", - .offset = 0x3f0000, - .size = 0x10000, - }, - { - .name = "openwrt", - .offset = 0x0, - .size = 0x0, - }, -}; -#endif - -static struct physmap_flash_data arv45xx_flash_data = { -#ifdef CONFIG_MTD_PARTITIONS - .nr_parts = ARRAY_SIZE(arv45xx_partitions), - .parts = arv45xx_partitions, -#endif -}; - -static struct gpio_led -arv4518_leds_gpio[] __initdata = { - { .name = "ifx:blue:power", .gpio = 3, .active_low = 1, }, - { .name = "ifx:blue:adsl", .gpio = 4, .active_low = 1, }, - { .name = "ifx:blue:internet", .gpio = 5, .active_low = 1, }, - { .name = "ifx:red:power", .gpio = 6, .active_low = 1, }, - { .name = "ifx:yello:wps", .gpio = 7, .active_low = 1, }, - { .name = "ifx:red:wps", .gpio = 9, .active_low = 1, }, - { .name = "ifx:blue:voip", .gpio = 32, .active_low = 1, }, - { .name = "ifx:blue:fxs1", .gpio = 33, .active_low = 1, }, - { .name = "ifx:blue:fxs2", .gpio = 34, .active_low = 1, }, - { .name = "ifx:blue:fxo", .gpio = 35, .active_low = 1, }, - { .name = "ifx:blue:voice", .gpio = 36, .active_low = 1, }, - { .name = "ifx:blue:usb", .gpio = 37, .active_low = 1, }, - { .name = "ifx:blue:wlan", .gpio = 38, .active_low = 1, }, -}; - -static struct gpio_led -arv4520_leds_gpio[] __initdata = { - { .name = "ifx:blue:power", .gpio = 3, .active_low = 1, }, - { .name = "ifx:blue:adsl", .gpio = 4, .active_low = 1, }, - { .name = "ifx:blue:internet", .gpio = 5, .active_low = 1, }, - { .name = "ifx:red:power", .gpio = 6, .active_low = 1, }, - { .name = "ifx:yello:wps", .gpio = 7, .active_low = 1, }, - { .name = "ifx:red:wps", .gpio = 9, .active_low = 1, }, - { .name = "ifx:blue:voip", .gpio = 32, .active_low = 1, }, - { .name = "ifx:blue:fxs1", .gpio = 33, .active_low = 1, }, - { .name = "ifx:blue:fxs2", .gpio = 34, .active_low = 1, }, - { .name = "ifx:blue:fxo", .gpio = 35, .active_low = 1, }, - { .name = "ifx:blue:voice", .gpio = 36, .active_low = 1, }, - { .name = "ifx:blue:usb", .gpio = 37, .active_low = 1, }, - { .name = "ifx:blue:wlan", .gpio = 38, .active_low = 1, }, -}; - -static struct gpio_led arv4525_leds_gpio[] __initdata = { - { .name = "ifx:green:festnetz", .gpio = 4, .active_low = 1, }, - { .name = "ifx:green:internet", .gpio = 5, .active_low = 1, }, - { .name = "ifx:green:dsl", .gpio = 6, .active_low = 1, }, - { .name = "ifx:green:wlan", .gpio = 8, .active_low = 1, }, - { .name = "ifx:green:online", .gpio = 9, .active_low = 1, }, -}; - -static struct resource arv45xx_ebu_resource = -{ - .name = "ebu-gpio", - .start = ARV45XX_EBU_GPIO_START, - .end = ARV45XX_EBU_GPIO_START + ARV45XX_EBU_GPIO_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -static void __init -arv4518_init(void) -{ - static unsigned char mac[6]; - if(!ifxmix_detect_brn_block(ARV45XX_BRN)) - ifxmips_find_brn_mac(ARV45XX_BRN_MAC, mac); - else - random_ether_addr(mac); - ifxmips_register_gpio(); - danube_register_ebu_gpio(&arv45xx_ebu_resource, ARV4520_LATCH_SWITCH); - ifxmips_register_mtd(&arv45xx_flash_data); - danube_register_pci(PCI_CLOCK_EXT, 0); - ifxmips_register_wdt(); - ifxmips_register_gpio_leds(arv4518_leds_gpio, ARRAY_SIZE(arv4518_leds_gpio)); - danube_register_ethernet(mac, REV_MII_MODE); - danube_register_tapi(); -} - -MIPS_MACHINE(IFXMIPS_MACH_ARV4518, - "ARV4518", - "ARV4518 - SMC7908A-ISP", - arv4518_init); - -static void __init -arv4520_init(void) -{ - static unsigned char mac[6]; - if(!ifxmix_detect_brn_block(ARV45XX_BRN)) - ifxmips_find_brn_mac(ARV45XX_BRN_MAC, mac); - else - random_ether_addr(mac); - ifxmips_register_gpio(); - danube_register_ebu_gpio(&arv45xx_ebu_resource, ARV4520_LATCH_SWITCH); - ifxmips_register_mtd(&arv45xx_flash_data); - danube_register_pci(PCI_CLOCK_EXT, 0); - ifxmips_register_wdt(); - ifxmips_register_gpio_leds(arv4520_leds_gpio, ARRAY_SIZE(arv4520_leds_gpio)); - danube_register_ethernet(mac, REV_MII_MODE); - danube_register_tapi(); -} - -MIPS_MACHINE(IFXMIPS_MACH_ARV4520, - "ARV452", - "ARV4520 - Airties WAV-281, Arcor A800", - arv4520_init); - -static void __init -arv4525_init(void) -{ - static unsigned char mac[6]; - if(!ifxmix_detect_brn_block(ARV45XX_BRN)) - ifxmips_find_brn_mac(ARV45XX_BRN_MAC, mac); - else - random_ether_addr(mac); - ifxmips_register_gpio(); - ifxmips_register_mtd(&arv45xx_flash_data); - danube_register_pci(PCI_CLOCK_INT, 0); - ifxmips_register_wdt(); - ifxmips_register_gpio_leds(arv4525_leds_gpio, ARRAY_SIZE(arv4525_leds_gpio)); - danube_register_ethernet(mac, MII_MODE); - danube_register_tapi(); -} - -MIPS_MACHINE(IFXMIPS_MACH_ARV4525, - "ARV4525", - "ARV4525 - Speedport W502V", - arv4525_init); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-easy4010.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-easy4010.c deleted file mode 100644 index ae10847310..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-easy4010.c +++ /dev/null @@ -1,72 +0,0 @@ -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/gpio.h> -#include <linux/gpio_buttons.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/input.h> - -#include <machine.h> -#include <ifxmips.h> -#include <ifxmips_prom.h> - -#include "devices.h" - -extern unsigned char ifxmips_ethaddr[6]; - -#ifdef CONFIG_MTD_PARTITIONS -static struct mtd_partition easy4010_partitions[] = -{ - { - .name = "uboot", - .offset = 0x0, - .size = 0x40000, - }, - { - .name = "uboot_env", - .offset = 0x40000, - .size = 0x10000, - }, - { - .name = "kernel", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "rootfs", - .offset = 0x0, - .size = 0x0, - } -}; -#endif - -static struct physmap_flash_data easy4010_flash_data = { -#ifdef CONFIG_MTD_PARTITIONS - .nr_parts = ARRAY_SIZE(easy4010_partitions), - .parts = easy4010_partitions, -#endif -}; - -static struct gpio_led easy4010_leds[] = { - { .name = "ifx:green:test0", .gpio = 0,}, - { .name = "ifx:green:test1", .gpio = 1,}, - { .name = "ifx:green:test2", .gpio = 2,}, - { .name = "ifx:green:test3", .gpio = 3,}, -}; - -static void __init -easy4010_init(void) -{ - ifxmips_register_gpio(); - ifxmips_register_mtd(&easy4010_flash_data); - ifxmips_register_leds(easy4010_leds, ARRAY_SIZE(easy4010_leds)); - ifxmips_register_wdt(); - danube_register_ethernet(ifxmips_ethaddr, REV_MII_MODE); -} - -MIPS_MACHINE(IFXMIPS_MACH_EASY4010, - "EASY4010", - "Lantiq Twinpass Eval Board", - easy4010_init); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-easy50712.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-easy50712.c deleted file mode 100644 index a54136b7be..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/mach-easy50712.c +++ /dev/null @@ -1,72 +0,0 @@ -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/gpio.h> -#include <linux/gpio_buttons.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/input.h> - -#include <machine.h> -#include <ifxmips.h> -#include <ifxmips_prom.h> - -#include "devices.h" - -extern unsigned char ifxmips_ethaddr[6]; - -#ifdef CONFIG_MTD_PARTITIONS -static struct mtd_partition easy50712_partitions[] = -{ - { - .name = "uboot", - .offset = 0x0, - .size = 0x40000, - }, - { - .name = "uboot_env", - .offset = 0x40000, - .size = 0x10000, - }, - { - .name = "kernel", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "rootfs", - .offset = 0x0, - .size = 0x0, - } -}; -#endif - -static struct physmap_flash_data easy50712_flash_data = { -#ifdef CONFIG_MTD_PARTITIONS - .nr_parts = ARRAY_SIZE(easy50712_partitions), - .parts = easy50712_partitions, -#endif -}; - -static struct gpio_led easy50712_leds[] = { - { .name = "ifx:green:test0", .gpio = 0,}, - { .name = "ifx:green:test1", .gpio = 1,}, - { .name = "ifx:green:test2", .gpio = 2,}, - { .name = "ifx:green:test3", .gpio = 3,}, -}; - -static void __init -easy50712_init(void) -{ - ifxmips_register_gpio(); - ifxmips_register_mtd(&easy50712_flash_data); - ifxmips_register_leds(easy50712_leds, ARRAY_SIZE(easy50712_leds)); - ifxmips_register_wdt(); - danube_register_ethernet(ifxmips_ethaddr, REV_MII_MODE); -} - -MIPS_MACHINE(IFXMIPS_MACH_EASY50712, - "EASY50712", - "Lantiq Eval Board", - easy50712_init); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/setup.c b/target/linux/ifxmips/files/arch/mips/ifxmips/danube/setup.c deleted file mode 100644 index 35e6fd9645..0000000000 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/danube/setup.c +++ /dev/null @@ -1,96 +0,0 @@ -#include <linux/cpu.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/pm.h> -#include <linux/io.h> -#include <linux/ioport.h> -#include <asm/reboot.h> -#include <asm/system.h> -#include <ifxmips.h> -#include <ifxmips_cgu.h> - -#define SYSTEM_DANUBE "Danube" -#define SYSTEM_DANUBE_CHIPID1 0x00129083 -#define SYSTEM_DANUBE_CHIPID2 0x0012B083 - -#define SYSTEM_TWINPASS "Twinpass" -#define SYSTEM_TWINPASS_CHIPID 0x0012D083 - -static unsigned int chiprev = 0; -unsigned char ifxmips_sys_type[IFXMIPS_SYS_TYPE_LEN]; - -unsigned int -ifxmips_get_cpu_ver(void) -{ - return (ifxmips_r32(IFXMIPS_MPS_CHIPID) & 0xF0000000) >> 28; -} -EXPORT_SYMBOL(ifxmips_get_cpu_ver); - -const char* -get_system_type(void) -{ - return ifxmips_sys_type; -} - -static void -ifxmips_machine_restart(char *command) -{ - printk(KERN_NOTICE "System restart\n"); - local_irq_disable(); - ifxmips_w32(ifxmips_r32(IFXMIPS_RCU_RST) | IFXMIPS_RCU_RST_ALL, - IFXMIPS_RCU_RST); - for(;;); -} - -static void -ifxmips_machine_halt(void) -{ - printk(KERN_NOTICE "System halted.\n"); - local_irq_disable(); - for(;;); -} - -static void -ifxmips_machine_power_off(void) -{ - printk(KERN_NOTICE "Please turn off the power now.\n"); - local_irq_disable(); - for(;;); -} - -void __init -ifxmips_soc_setup(void) -{ - char *name = SYSTEM_DANUBE; - ioport_resource.start = IOPORT_RESOURCE_START; - ioport_resource.end = IOPORT_RESOURCE_END; - iomem_resource.start = IOMEM_RESOURCE_START; - iomem_resource.end = IOMEM_RESOURCE_END; - - _machine_restart = ifxmips_machine_restart; - _machine_halt = ifxmips_machine_halt; - pm_power_off = ifxmips_machine_power_off; - - chiprev = (ifxmips_r32(IFXMIPS_MPS_CHIPID) & 0x0FFFFFFF); - - switch (chiprev) - { - case SYSTEM_DANUBE_CHIPID1: - case SYSTEM_DANUBE_CHIPID2: - name = SYSTEM_DANUBE; - break; - - case SYSTEM_TWINPASS_CHIPID: - name = SYSTEM_TWINPASS; - break; - - default: - printk(KERN_ERR "This is not a danube chiprev : 0x%08X\n", chiprev); - BUG(); - break; - } - snprintf(ifxmips_sys_type, IFXMIPS_SYS_TYPE_LEN - 1, "%s rev1.%d %dMhz", - name, ifxmips_get_cpu_ver(), - ifxmips_get_cpu_hz() / 1000000); - ifxmips_sys_type[IFXMIPS_SYS_TYPE_LEN - 1] = '\0'; -} diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips.h deleted file mode 100644 index 9532eba390..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips.h +++ /dev/null @@ -1,520 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2005 infineon - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> - */ -#ifndef _IFXMIPS_H__ -#define _IFXMIPS_H__ - -#define ifxmips_r32(reg) __raw_readl(reg) -#define ifxmips_w32(val, reg) __raw_writel(val, reg) -#define ifxmips_w32_mask(clear, set, reg) ifxmips_w32((ifxmips_r32(reg) & ~clear) | set, reg) - -/*------------ GENERAL */ - -#define BOARD_SYSTEM_TYPE "IFXMIPS" -#define IFXMIPS_SYS_TYPE_LEN 0x100 - -#define IOPORT_RESOURCE_START 0x10000000 -#define IOPORT_RESOURCE_END 0xffffffff -#define IOMEM_RESOURCE_START 0x10000000 -#define IOMEM_RESOURCE_END 0xffffffff - -#define IFXMIPS_FLASH_START 0x10000000 -#define IFXMIPS_FLASH_MAX 0x02000000 - -/*------------ ASC0/1 */ - -#define IFXMIPS_ASC_BASE_ADDR (KSEG1 + 0x1E100400) -#define IFXMIPS_ASC_BASE_DIFF (0x1E100C00 - 0x1E100400) - -#define IFXMIPS_ASC_FSTAT 0x0048 -#define IFXMIPS_ASC_TBUF 0x0020 -#define IFXMIPS_ASC_WHBSTATE 0x0018 -#define IFXMIPS_ASC_RBUF 0x0024 -#define IFXMIPS_ASC_STATE 0x0014 -#define IFXMIPS_ASC_IRNCR 0x00F8 -#define IFXMIPS_ASC_CLC 0x0000 -#define IFXMIPS_ASC_PISEL 0x0004 -#define IFXMIPS_ASC_TXFCON 0x0044 -#define IFXMIPS_ASC_RXFCON 0x0040 -#define IFXMIPS_ASC_CON 0x0010 -#define IFXMIPS_ASC_BG 0x0050 -#define IFXMIPS_ASC_IRNREN 0x00F4 - -#define IFXMIPS_ASC_CLC_DISS 0x2 -#define ASC_IRNREN_RX_BUF 0x8 -#define ASC_IRNREN_TX_BUF 0x4 -#define ASC_IRNREN_ERR 0x2 -#define ASC_IRNREN_TX 0x1 -#define ASC_IRNCR_TIR 0x4 -#define ASC_IRNCR_RIR 0x2 -#define ASC_IRNCR_EIR 0x4 -#define ASCOPT_CSIZE 0x3 -#define ASCOPT_CS7 0x1 -#define ASCOPT_CS8 0x2 -#define ASCOPT_PARENB 0x4 -#define ASCOPT_STOPB 0x8 -#define ASCOPT_PARODD 0x0 -#define ASCOPT_CREAD 0x20 -#define TXFIFO_FL 1 -#define RXFIFO_FL 1 -#define TXFIFO_FULL 16 -#define ASCCLC_RMCMASK 0x0000FF00 -#define ASCCLC_RMCOFFSET 8 -#define ASCCON_M_8ASYNC 0x0 -#define ASCCON_M_7ASYNC 0x2 -#define ASCCON_ODD 0x00000020 -#define ASCCON_STP 0x00000080 -#define ASCCON_BRS 0x00000100 -#define ASCCON_FDE 0x00000200 -#define ASCCON_R 0x00008000 -#define ASCCON_FEN 0x00020000 -#define ASCCON_ROEN 0x00080000 -#define ASCCON_TOEN 0x00100000 -#define ASCSTATE_PE 0x00010000 -#define ASCSTATE_FE 0x00020000 -#define ASCSTATE_ROE 0x00080000 -#define ASCSTATE_ANY (ASCSTATE_ROE|ASCSTATE_PE|ASCSTATE_FE) -#define ASCWHBSTATE_CLRREN 0x00000001 -#define ASCWHBSTATE_SETREN 0x00000002 -#define ASCWHBSTATE_CLRPE 0x00000004 -#define ASCWHBSTATE_CLRFE 0x00000008 -#define ASCWHBSTATE_CLRROE 0x00000020 -#define ASCTXFCON_TXFEN 0x0001 -#define ASCTXFCON_TXFFLU 0x0002 -#define ASCTXFCON_TXFITLMASK 0x3F00 -#define ASCTXFCON_TXFITLOFF 8 -#define ASCRXFCON_RXFEN 0x0001 -#define ASCRXFCON_RXFFLU 0x0002 -#define ASCRXFCON_RXFITLMASK 0x3F00 -#define ASCRXFCON_RXFITLOFF 8 -#define ASCFSTAT_RXFFLMASK 0x003F -#define ASCFSTAT_TXFFLMASK 0x3F00 -#define ASCFSTAT_TXFFLOFF 8 - - - -/*------------ RCU */ -#define IFXMIPS_RCU_BASE_ADDR 0xBF203000 - -/* reset request */ -#define IFXMIPS_RCU_RST ((u32 *)(IFXMIPS_RCU_BASE_ADDR + 0x0010)) -#define IFXMIPS_RCU_RST_CPU1 (1 << 3) -#define IFXMIPS_RCU_RST_ALL 0x40000000 - -#define IFXMIPS_RCU_RST_REQ_DFE (1 << 7) -#define IFXMIPS_RCU_RST_REQ_AFE (1 << 11) -#define IFXMIPS_RCU_RST_REQ_ARC_JTAG (1 << 20) - - -/*------------ GPTU */ - -#define IFXMIPS_GPTU_BASE_ADDR 0xB8000300 - -/* clock control register */ -#define IFXMIPS_GPTU_GPT_CLC ((u32 *)(IFXMIPS_GPTU_BASE_ADDR + 0x0000)) - -/* captur reload register */ -#define IFXMIPS_GPTU_GPT_CAPREL ((u32 *)(IFXMIPS_GPTU_BASE_ADDR + 0x0030)) - -/* timer 6 control register */ -#define IFXMIPS_GPTU_GPT_T6CON ((u32 *)(IFXMIPS_GPTU_BASE_ADDR + 0x0020)) - - -/*------------ EBU */ - -#define IFXMIPS_EBU_BASE_ADDR 0xBE105300 - -/* bus configuration register */ -#define IFXMIPS_EBU_BUSCON0 ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x0060)) -#define IFXMIPS_EBU_PCC_CON ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x0090)) -#define IFXMIPS_EBU_PCC_IEN ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x00A4)) -#define IFXMIPS_EBU_PCC_ISTAT ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x00A0)) -#define IFXMIPS_EBU_BUSCON1 ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x0064)) -#define IFXMIPS_EBU_ADDRSEL1 ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x0024)) - -/*------------ CGU */ -#define IFXMIPS_CGU_BASE_ADDR (KSEG1 + 0x1F103000) -#define IFXMIPS_CGU_PLL0_CFG ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0004)) -#define IFXMIPS_CGU_PLL1_CFG ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0008)) -#define IFXMIPS_CGU_PLL2_CFG ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x000C)) -#define IFXMIPS_CGU_SYS ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0010)) -#define IFXMIPS_CGU_UPDATE ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0014)) -#define IFXMIPS_CGU_IF_CLK ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0018)) -#define IFXMIPS_CGU_OSC_CON ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x001C)) -#define IFXMIPS_CGU_SMD ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0020)) -#define IFXMIPS_CGU_CT1SR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0028)) -#define IFXMIPS_CGU_CT2SR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x002C)) -#define IFXMIPS_CGU_PCMCR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0030)) -#define IFXMIPS_CGU_PCI_CR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0034)) -#define IFXMIPS_CGU_PD_PC ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0038)) -#define IFXMIPS_CGU_FMR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x003C)) - -/* clock mux */ -#define IFXMIPS_CGU_SYS ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0010)) -#define IFXMIPS_CGU_IFCCR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0018)) -#define IFXMIPS_CGU_PCICR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0034)) - -#define CLOCK_60M 60000000 -#define CLOCK_83M 83333333 -#define CLOCK_111M 111111111 -#define CLOCK_133M 133333333 -#define CLOCK_167M 166666667 -#define CLOCK_333M 333333333 - - -/*------------ CGU */ - -#define IFXMIPS_PMU_BASE_ADDR (KSEG1 + 0x1F102000) - -#define IFXMIPS_PMU_PWDCR ((u32 *)(IFXMIPS_PMU_BASE_ADDR + 0x001C)) -#define IFXMIPS_PMU_PWDSR ((u32 *)(IFXMIPS_PMU_BASE_ADDR + 0x0020)) - - -/*------------ ICU */ - -#define IFXMIPS_ICU_BASE_ADDR 0xBF880200 - - -#define IFXMIPS_ICU_IM0_ISR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0000)) -#define IFXMIPS_ICU_IM0_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0008)) -#define IFXMIPS_ICU_IM0_IOSR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0010)) -#define IFXMIPS_ICU_IM0_IRSR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0018)) -#define IFXMIPS_ICU_IM0_IMR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0020)) - -#define IFXMIPS_ICU_IM1_ISR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0028)) -#define IFXMIPS_ICU_IM2_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0058)) -#define IFXMIPS_ICU_IM3_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0080)) -#define IFXMIPS_ICU_IM4_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x00A8)) -#define IFXMIPS_ICU_IM5_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x00D0)) - -#define IFXMIPS_ICU_OFFSET (IFXMIPS_ICU_IM1_ISR - IFXMIPS_ICU_IM0_ISR) - - -/*------------ ETOP */ - -#define IFXMIPS_PPE32_BASE_ADDR 0xBE180000 -#define IFXMIPS_PPE32_SIZE 0x40000 - -#define ETHERNET_PACKET_DMA_BUFFER_SIZE 0x600 - -#define IFXMIPS_PPE32_MEM_MAP ((u32 *)(IFXMIPS_PPE32_BASE_ADDR + 0x10000)) -#define IFXMIPS_PPE32_SRST ((u32 *)(IFXMIPS_PPE32_BASE_ADDR + 0x10080)) - -#define MII_MODE 1 -#define REV_MII_MODE 2 - -/* mdio access */ -#define IFXMIPS_PPE32_MDIO_CFG ((u32 *)(IFXMIPS_PPE32_BASE_ADDR + 0x11800)) -#define IFXMIPS_PPE32_MDIO_ACC ((u32 *)(IFXMIPS_PPE32_BASE_ADDR + 0x11804)) - -#define MDIO_ACC_REQUEST 0x80000000 -#define MDIO_ACC_READ 0x40000000 -#define MDIO_ACC_ADDR_MASK 0x1f -#define MDIO_ACC_ADDR_OFFSET 0x15 -#define MDIO_ACC_REG_MASK 0x1f -#define MDIO_ACC_REG_OFFSET 0x10 -#define MDIO_ACC_VAL_MASK 0xffff - -/* configuration */ -#define IFXMIPS_PPE32_CFG ((u32 *)(IFXMIPS_PPE32_MEM_MAP + 0x1808)) - -#define PPE32_MII_MASK 0xfffffffc -#define PPE32_MII_NORMAL 0x8 -#define PPE32_MII_REVERSE 0xe - -/* packet length */ -#define IFXMIPS_PPE32_IG_PLEN_CTRL ((u32 *)(IFXMIPS_PPE32_MEM_MAP + 0x1820)) - -#define PPE32_PLEN_OVER 0x5ee -#define PPE32_PLEN_UNDER 0x400000 - -/* enet */ -#define IFXMIPS_PPE32_ENET_MAC_CFG ((u32 *)(IFXMIPS_PPE32_MEM_MAP + 0x1840)) - -#define PPE32_CGEN 0x800 - - -/*------------ DMA */ -#define IFXMIPS_DMA_BASE_ADDR 0xBE104100 - -#define IFXMIPS_DMA_CS ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x18)) -#define IFXMIPS_DMA_CIE ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x2C)) -#define IFXMIPS_DMA_IRNEN ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0xf4)) -#define IFXMIPS_DMA_CCTRL ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x1C)) -#define IFXMIPS_DMA_CIS ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x28)) -#define IFXMIPS_DMA_CDLEN ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x24)) -#define IFXMIPS_DMA_PS ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x40)) -#define IFXMIPS_DMA_PCTRL ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x44)) -#define IFXMIPS_DMA_CTRL ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x10)) -#define IFXMIPS_DMA_CPOLL ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x14)) -#define IFXMIPS_DMA_CDBA ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x20)) - - -/*------------ PCI */ -#define PCI_CR_PR_BASE_ADDR (KSEG1 + 0x1E105400) - -#define PCI_CR_FCI_ADDR_MAP0 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00C0)) -#define PCI_CR_FCI_ADDR_MAP1 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00C4)) -#define PCI_CR_FCI_ADDR_MAP2 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00C8)) -#define PCI_CR_FCI_ADDR_MAP3 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00CC)) -#define PCI_CR_FCI_ADDR_MAP4 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00D0)) -#define PCI_CR_FCI_ADDR_MAP5 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00D4)) -#define PCI_CR_FCI_ADDR_MAP6 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00D8)) -#define PCI_CR_FCI_ADDR_MAP7 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00DC)) -#define PCI_CR_CLK_CTRL ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0000)) -#define PCI_CR_PCI_MOD ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0030)) -#define PCI_CR_PC_ARB ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0080)) -#define PCI_CR_FCI_ADDR_MAP11hg ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00E4)) -#define PCI_CR_BAR11MASK ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0044)) -#define PCI_CR_BAR12MASK ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0048)) -#define PCI_CR_BAR13MASK ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x004C)) -#define PCI_CS_BASE_ADDR1 ((u32 *)(PCI_CS_PR_BASE_ADDR + 0x0010)) -#define PCI_CR_PCI_ADDR_MAP11 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0064)) -#define PCI_CR_FCI_BURST_LENGTH ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00E8)) -#define PCI_CR_PCI_EOI ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x002C)) - -#define PCI_CS_PR_BASE_ADDR (KSEG1 + 0x17000000) - -#define PCI_CS_STS_CMD ((u32 *)(PCI_CS_PR_BASE_ADDR + 0x0004)) - -#define PCI_MASTER0_REQ_MASK_2BITS 8 -#define PCI_MASTER1_REQ_MASK_2BITS 10 -#define PCI_MASTER2_REQ_MASK_2BITS 12 -#define INTERNAL_ARB_ENABLE_BIT 0 - - -/*------------ WDT */ - -#define IFXMIPS_WDT_BASE_ADDR (KSEG1 + 0x1F880000) -#define IFXMIPS_WDT_SIZE 0x400 - -#define IFXMIPS_BIU_WDT_CR ((u32 *)(IFXMIPS_WDT_BASE_ADDR + 0x03F0)) -#define IFXMIPS_BIU_WDT_SR ((u32 *)(IFXMIPS_WDT_BASE_ADDR + 0x03F8)) - - -/*------------ LED */ - -#define IFXMIPS_LED_BASE_ADDR (KSEG1 + 0x1E100BB0) -#define IFXMIPS_LED_CON0 ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x0000)) -#define IFXMIPS_LED_CON1 ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x0004)) -#define IFXMIPS_LED_CPU0 ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x0008)) -#define IFXMIPS_LED_CPU1 ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x000C)) -#define IFXMIPS_LED_AR ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x0010)) - -#define LED_CON0_SWU (1 << 31) -#define LED_CON0_AD1 (1 << 25) -#define LED_CON0_AD0 (1 << 24) - -#define IFXMIPS_LED_2HZ (0) -#define IFXMIPS_LED_4HZ (1 << 23) -#define IFXMIPS_LED_8HZ (2 << 23) -#define IFXMIPS_LED_10HZ (3 << 23) -#define IFXMIPS_LED_MASK (0xf << 23) - -#define IFXMIPS_LED_UPD_SRC_FPI (1 << 31) -#define IFXMIPS_LED_UPD_MASK (3 << 30) -#define IFXMIPS_LED_ADSL_SRC (3 << 24) - -#define IFXMIPS_LED_GROUP0 (1 << 0) -#define IFXMIPS_LED_GROUP1 (1 << 1) -#define IFXMIPS_LED_GROUP2 (1 << 2) - -#define IFXMIPS_LED_RISING 0 -#define IFXMIPS_LED_FALLING (1 << 26) -#define IFXMIPS_LED_EDGE_MASK (1 << 26) - - -/*------------ GPIO */ - -#define IFXMIPS_GPIO_BASE_ADDR (0xBE100B00) - -#define IFXMIPS_GPIO_P0_OUT ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0010)) -#define IFXMIPS_GPIO_P1_OUT ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0040)) -#define IFXMIPS_GPIO_P0_IN ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0014)) -#define IFXMIPS_GPIO_P1_IN ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0044)) -#define IFXMIPS_GPIO_P0_DIR ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0018)) -#define IFXMIPS_GPIO_P1_DIR ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0048)) -#define IFXMIPS_GPIO_P0_ALTSEL0 ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x001C)) -#define IFXMIPS_GPIO_P1_ALTSEL0 ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x004C)) -#define IFXMIPS_GPIO_P0_ALTSEL1 ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0020)) -#define IFXMIPS_GPIO_P1_ALTSEL1 ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0050)) -#define IFXMIPS_GPIO_P0_OD ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0024)) -#define IFXMIPS_GPIO_P1_OD ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0054)) -#define IFXMIPS_GPIO_P0_STOFF ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0028)) -#define IFXMIPS_GPIO_P1_STOFF ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0058)) -#define IFXMIPS_GPIO_P0_PUDSEL ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x002C)) -#define IFXMIPS_GPIO_P1_PUDSEL ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x005C)) -#define IFXMIPS_GPIO_P0_PUDEN ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0030)) -#define IFXMIPS_GPIO_P1_PUDEN ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0060)) - - -/*------------ SSC */ - -#define IFXMIPS_SSC_BASE_ADDR (KSEG1 + 0x1e100800) - - -#define IFXMIPS_SSC_CLC ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0000)) -#define IFXMIPS_SSC_IRN ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x00F4)) -#define IFXMIPS_SSC_SFCON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0060)) -#define IFXMIPS_SSC_WHBGPOSTAT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0078)) -#define IFXMIPS_SSC_STATE ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0014)) -#define IFXMIPS_SSC_WHBSTATE ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0018)) -#define IFXMIPS_SSC_FSTAT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0038)) -#define IFXMIPS_SSC_ID ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0008)) -#define IFXMIPS_SSC_TB ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0020)) -#define IFXMIPS_SSC_RXFCON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0030)) -#define IFXMIPS_SSC_TXFCON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0034)) -#define IFXMIPS_SSC_CON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0010)) -#define IFXMIPS_SSC_GPOSTAT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0074)) -#define IFXMIPS_SSC_RB ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0024)) -#define IFXMIPS_SSC_RXCNT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0084)) -#define IFXMIPS_SSC_GPOCON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0070)) -#define IFXMIPS_SSC_BR ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0040)) -#define IFXMIPS_SSC_RXREQ ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0080)) -#define IFXMIPS_SSC_SFSTAT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0064)) -#define IFXMIPS_SSC_RXCNT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0084)) - - -/*------------ MEI */ - -#define IFXMIPS_MEI_BASE_ADDR (KSEG1 + 0x1E116000) - -#define MEI_DATA_XFR ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0000)) -#define MEI_VERSION ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0004)) -#define MEI_ARC_GP_STAT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0008)) -#define MEI_DATA_XFR_STAT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x000C)) -#define MEI_XFR_ADDR ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0010)) -#define MEI_MAX_WAIT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0014)) -#define MEI_TO_ARC_INT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0018)) -#define ARC_TO_MEI_INT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x001C)) -#define ARC_TO_MEI_INT_MASK ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0020)) -#define MEI_DEBUG_WAD ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0024)) -#define MEI_DEBUG_RAD ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0028)) -#define MEI_DEBUG_DATA ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x002C)) -#define MEI_DEBUG_DEC ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0030)) -#define MEI_CONFIG ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0034)) -#define MEI_RST_CONTROL ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0038)) -#define MEI_DBG_MASTER ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x003C)) -#define MEI_CLK_CONTROL ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0040)) -#define MEI_BIST_CONTROL ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0044)) -#define MEI_BIST_STAT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0048)) -#define MEI_XDATA_BASE_SH ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x004c)) -#define MEI_XDATA_BASE ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0050)) -#define MEI_XMEM_BAR_BASE ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0054)) -#define MEI_XMEM_BAR0 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0054)) -#define MEI_XMEM_BAR1 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0058)) -#define MEI_XMEM_BAR2 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x005C)) -#define MEI_XMEM_BAR3 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0060)) -#define MEI_XMEM_BAR4 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0064)) -#define MEI_XMEM_BAR5 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0068)) -#define MEI_XMEM_BAR6 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x006C)) -#define MEI_XMEM_BAR7 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0070)) -#define MEI_XMEM_BAR8 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0074)) -#define MEI_XMEM_BAR9 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0078)) -#define MEI_XMEM_BAR10 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x007C)) -#define MEI_XMEM_BAR11 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0080)) -#define MEI_XMEM_BAR12 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0084)) -#define MEI_XMEM_BAR13 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0088)) -#define MEI_XMEM_BAR14 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x008C)) -#define MEI_XMEM_BAR15 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0090)) -#define MEI_XMEM_BAR16 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0094)) - - -/*------------ DEU */ - -#define IFXMIPS_DEU_BASE (KSEG1 + 0x1E103100) -#define IFXMIPS_DEU_CLK ((u32 *)(IFXMIPS_DEU_BASE + 0x0000)) -#define IFXMIPS_DEU_ID ((u32 *)(IFXMIPS_DEU_BASE + 0x0008)) - -#define IFXMIPS_DES_CON ((u32 *)(IFXMIPS_DEU_BASE + 0x0010)) -#define IFXMIPS_DES_IHR ((u32 *)(IFXMIPS_DEU_BASE + 0x0014)) -#define IFXMIPS_DES_ILR ((u32 *)(IFXMIPS_DEU_BASE + 0x0018)) -#define IFXMIPS_DES_K1HR ((u32 *)(IFXMIPS_DEU_BASE + 0x001C)) -#define IFXMIPS_DES_K1LR ((u32 *)(IFXMIPS_DEU_BASE + 0x0020)) -#define IFXMIPS_DES_K3HR ((u32 *)(IFXMIPS_DEU_BASE + 0x0024)) -#define IFXMIPS_DES_K3LR ((u32 *)(IFXMIPS_DEU_BASE + 0x0028)) -#define IFXMIPS_DES_IVHR ((u32 *)(IFXMIPS_DEU_BASE + 0x002C)) -#define IFXMIPS_DES_IVLR ((u32 *)(IFXMIPS_DEU_BASE + 0x0030)) -#define IFXMIPS_DES_OHR ((u32 *)(IFXMIPS_DEU_BASE + 0x0040)) -#define IFXMIPS_DES_OLR ((u32 *)(IFXMIPS_DEU_BASE + 0x0050)) -#define IFXMIPS_AES_CON ((u32 *)(IFXMIPS_DEU_BASE + 0x0050)) -#define IFXMIPS_AES_ID3R ((u32 *)(IFXMIPS_DEU_BASE + 0x0054)) -#define IFXMIPS_AES_ID2R ((u32 *)(IFXMIPS_DEU_BASE + 0x0058)) -#define IFXMIPS_AES_ID1R ((u32 *)(IFXMIPS_DEU_BASE + 0x005C)) -#define IFXMIPS_AES_ID0R ((u32 *)(IFXMIPS_DEU_BASE + 0x0060)) -#define IFXMIPS_AES_K7R ((u32 *)(IFXMIPS_DEU_BASE + 0x0064)) -#define IFXMIPS_AES_K6R ((u32 *)(IFXMIPS_DEU_BASE + 0x0068)) -#define IFXMIPS_AES_K5R ((u32 *)(IFXMIPS_DEU_BASE + 0x006C)) -#define IFXMIPS_AES_K4R ((u32 *)(IFXMIPS_DEU_BASE + 0x0070)) -#define IFXMIPS_AES_K3R ((u32 *)(IFXMIPS_DEU_BASE + 0x0074)) -#define IFXMIPS_AES_K2R ((u32 *)(IFXMIPS_DEU_BASE + 0x0078)) -#define IFXMIPS_AES_K1R ((u32 *)(IFXMIPS_DEU_BASE + 0x007C)) -#define IFXMIPS_AES_K0R ((u32 *)(IFXMIPS_DEU_BASE + 0x0080)) -#define IFXMIPS_AES_IV3R ((u32 *)(IFXMIPS_DEU_BASE + 0x0084)) -#define IFXMIPS_AES_IV2R ((u32 *)(IFXMIPS_DEU_BASE + 0x0088)) -#define IFXMIPS_AES_IV1R ((u32 *)(IFXMIPS_DEU_BASE + 0x008C)) -#define IFXMIPS_AES_IV0R ((u32 *)(IFXMIPS_DEU_BASE + 0x0090)) -#define IFXMIPS_AES_0D3R ((u32 *)(IFXMIPS_DEU_BASE + 0x0094)) -#define IFXMIPS_AES_0D2R ((u32 *)(IFXMIPS_DEU_BASE + 0x0098)) -#define IFXMIPS_AES_OD1R ((u32 *)(IFXMIPS_DEU_BASE + 0x009C)) -#define IFXMIPS_AES_OD0R ((u32 *)(IFXMIPS_DEU_BASE + 0x00A0)) - -/*------------ FUSE */ - -#define IFXMIPS_FUSE_BASE_ADDR (KSEG1 + 0x1F107354) - - -/*------------ MPS */ - -#define IFXMIPS_MPS_BASE_ADDR (KSEG1 + 0x1F107000) -#define IFXMIPS_MPS_SRAM ((u32 *)(KSEG1 + 0x1F200000)) - -#define IFXMIPS_MPS_CHIPID ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0344)) -#define IFXMIPS_MPS_VC0ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0000)) -#define IFXMIPS_MPS_VC1ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0004)) -#define IFXMIPS_MPS_VC2ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0008)) -#define IFXMIPS_MPS_VC3ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x000C)) -#define IFXMIPS_MPS_RVC0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0010)) -#define IFXMIPS_MPS_RVC1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0014)) -#define IFXMIPS_MPS_RVC2SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0018)) -#define IFXMIPS_MPS_RVC3SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x001C)) -#define IFXMIPS_MPS_SVC0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0020)) -#define IFXMIPS_MPS_SVC1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0024)) -#define IFXMIPS_MPS_SVC2SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0028)) -#define IFXMIPS_MPS_SVC3SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x002C)) -#define IFXMIPS_MPS_CVC0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0030)) -#define IFXMIPS_MPS_CVC1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0034)) -#define IFXMIPS_MPS_CVC2SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0038)) -#define IFXMIPS_MPS_CVC3SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x003C)) -#define IFXMIPS_MPS_RAD0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0040)) -#define IFXMIPS_MPS_RAD1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0044)) -#define IFXMIPS_MPS_SAD0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0048)) -#define IFXMIPS_MPS_SAD1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x004C)) -#define IFXMIPS_MPS_CAD0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0050)) -#define IFXMIPS_MPS_CAD1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0054)) -#define IFXMIPS_MPS_AD0ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0058)) -#define IFXMIPS_MPS_AD1ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x005C)) - -#define IFXMIPS_MPS_CHIPID_VERSION_GET(value) (((value) >> 28) & ((1 << 4) - 1)) -#define IFXMIPS_MPS_CHIPID_VERSION_SET(value) ((((1 << 4) - 1) & (value)) << 28) -#define IFXMIPS_MPS_CHIPID_PARTNUM_GET(value) (((value) >> 12) & ((1 << 16) - 1)) -#define IFXMIPS_MPS_CHIPID_PARTNUM_SET(value) ((((1 << 16) - 1) & (value)) << 12) -#define IFXMIPS_MPS_CHIPID_MANID_GET(value) (((value) >> 1) & ((1 << 10) - 1)) -#define IFXMIPS_MPS_CHIPID_MANID_SET(value) ((((1 << 10) - 1) & (value)) << 1) - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_cgu.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_cgu.h deleted file mode 100644 index 9ee287b421..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_cgu.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> - */ - -#ifndef _IFXMIPS_CGU_H__ -#define _IFXMIPS_CGU_H__ - -#define BASIC_INPUT_CLOCK_FREQUENCY_1 35328000 -#define BASIC_INPUT_CLOCK_FREQUENCY_2 36000000 - -#define BASIS_INPUT_CRYSTAL_USB 12000000 - -#define GET_BITS(x, msb, lsb) (((x) & ((1 << ((msb) + 1)) - 1)) >> (lsb)) - -#define CGU_PLL0_PHASE_DIVIDER_ENABLE (ifxmips_r32(IFXMIPS_CGU_PLL0_CFG) & (1 << 31)) -#define CGU_PLL0_BYPASS (ifxmips_r32(IFXMIPS_CGU_PLL0_CFG) & (1 << 30)) -#define CGU_PLL0_CFG_DSMSEL (ifxmips_r32(IFXMIPS_CGU_PLL0_CFG) & (1 << 28)) -#define CGU_PLL0_CFG_FRAC_EN (ifxmips_r32(IFXMIPS_CGU_PLL0_CFG) & (1 << 27)) -#define CGU_PLL1_SRC (ifxmips_r32(IFXMIPS_CGU_PLL1_CFG) & (1 << 31)) -#define CGU_PLL1_BYPASS (ifxmips_r32(IFXMIPS_CGU_PLL1_CFG) & (1 << 30)) -#define CGU_PLL1_CFG_DSMSEL (ifxmips_r32(IFXMIPS_CGU_PLL1_CFG) & (1 << 28)) -#define CGU_PLL1_CFG_FRAC_EN (ifxmips_r32(IFXMIPS_CGU_PLL1_CFG) & (1 << 27)) -#define CGU_PLL2_PHASE_DIVIDER_ENABLE (ifxmips_r32(IFXMIPS_CGU_PLL2_CFG) & (1 << 20)) -#define CGU_PLL2_BYPASS (ifxmips_r32(IFXMIPS_CGU_PLL2_CFG) & (1 << 19)) -#define CGU_SYS_FPI_SEL (1 << 6) -#define CGU_SYS_DDR_SEL 0x3 -#define CGU_PLL0_SRC (1 << 29) - -#define CGU_PLL0_CFG_PLLK GET_BITS(*IFXMIPS_CGU_PLL0_CFG, 26, 17) -#define CGU_PLL0_CFG_PLLN GET_BITS(*IFXMIPS_CGU_PLL0_CFG, 12, 6) -#define CGU_PLL0_CFG_PLLM GET_BITS(*IFXMIPS_CGU_PLL0_CFG, 5, 2) -#define CGU_PLL1_CFG_PLLK GET_BITS(*IFXMIPS_CGU_PLL1_CFG, 26, 17) -#define CGU_PLL1_CFG_PLLN GET_BITS(*IFXMIPS_CGU_PLL1_CFG, 12, 6) -#define CGU_PLL1_CFG_PLLM GET_BITS(*IFXMIPS_CGU_PLL1_CFG, 5, 2) -#define CGU_PLL2_SRC GET_BITS(*IFXMIPS_CGU_PLL2_CFG, 18, 17) -#define CGU_PLL2_CFG_INPUT_DIV GET_BITS(*IFXMIPS_CGU_PLL2_CFG, 16, 13) -#define CGU_PLL2_CFG_PLLN GET_BITS(*IFXMIPS_CGU_PLL2_CFG, 12, 6) -#define CGU_PLL2_CFG_PLLM GET_BITS(*IFXMIPS_CGU_PLL2_CFG, 5, 2) -#define CGU_IF_CLK_PCI_CLK GET_BITS(*IFXMIPS_CGU_IF_CLK, 23, 20) - - -unsigned int cgu_get_mips_clock(int cpu); -unsigned int cgu_get_io_region_clock(void); -unsigned int cgu_get_fpi_bus_clock(int fpi); -void cgu_setup_pci_clk(int internal_clock); -unsigned int ifxmips_get_ddr_hz(void); -unsigned int ifxmips_get_fpi_hz(void); -unsigned int ifxmips_get_cpu_hz(void); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_dma.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_dma.h deleted file mode 100644 index 8ba852a1ec..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_dma.h +++ /dev/null @@ -1,195 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2005 infineon - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> - * - */ -#ifndef _IFXMIPS_DMA_H__ -#define _IFXMIPS_DMA_H__ - -#define RCV_INT 1 -#define TX_BUF_FULL_INT 2 -#define TRANSMIT_CPT_INT 4 -#define IFXMIPS_DMA_CH_ON 1 -#define IFXMIPS_DMA_CH_OFF 0 -#define IFXMIPS_DMA_CH_DEFAULT_WEIGHT 100 - -enum attr_t{ - TX = 0, - RX = 1, - RESERVED = 2, - DEFAULT = 3, -}; - -#define DMA_OWN 1 -#define CPU_OWN 0 -#define DMA_MAJOR 250 - -#define DMA_DESC_OWN_CPU 0x0 -#define DMA_DESC_OWN_DMA 0x80000000 -#define DMA_DESC_CPT_SET 0x40000000 -#define DMA_DESC_SOP_SET 0x20000000 -#define DMA_DESC_EOP_SET 0x10000000 - -#define MISCFG_MASK 0x40 -#define RDERR_MASK 0x20 -#define CHOFF_MASK 0x10 -#define DESCPT_MASK 0x8 -#define DUR_MASK 0x4 -#define EOP_MASK 0x2 - -#define DMA_DROP_MASK (1<<31) - -#define IFXMIPS_DMA_RX -1 -#define IFXMIPS_DMA_TX 1 - -struct dma_chan_map { - const char *dev_name; - enum attr_t dir; - int pri; - int irq; - int rel_chan_no; -}; - -#ifdef CONFIG_CPU_LITTLE_ENDIAN -struct rx_desc { - u32 data_length:16; - volatile u32 reserved:7; - volatile u32 byte_offset:2; - volatile u32 Burst_length_offset:3; - volatile u32 EoP:1; - volatile u32 Res:1; - volatile u32 C:1; - volatile u32 OWN:1; - volatile u32 Data_Pointer; /* fixme: should be 28 bits here */ -}; - -struct tx_desc { - volatile u32 data_length:16; - volatile u32 reserved1:7; - volatile u32 byte_offset:5; - volatile u32 EoP:1; - volatile u32 SoP:1; - volatile u32 C:1; - volatile u32 OWN:1; - volatile u32 Data_Pointer; /* fixme: should be 28 bits here */ -}; -#else /* BIG */ -struct rx_desc { - union { - struct { - volatile u32 OWN:1; - volatile u32 C:1; - volatile u32 SoP:1; - volatile u32 EoP:1; - volatile u32 Burst_length_offset:3; - volatile u32 byte_offset:2; - volatile u32 reserve:7; - volatile u32 data_length:16; - } field; - volatile u32 word; - } status; - volatile u32 Data_Pointer; -}; - -struct tx_desc { - union { - struct { - volatile u32 OWN:1; - volatile u32 C:1; - volatile u32 SoP:1; - volatile u32 EoP:1; - volatile u32 byte_offset:5; - volatile u32 reserved:7; - volatile u32 data_length:16; - } field; - volatile u32 word; - } status; - volatile u32 Data_Pointer; -}; -#endif /* ENDIAN */ - -struct dma_channel_info { - /* relative channel number */ - int rel_chan_no; - /* class for this channel for QoS */ - int pri; - /* specify byte_offset */ - int byte_offset; - /* direction */ - int dir; - /* irq number */ - int irq; - /* descriptor parameter */ - int desc_base; - int desc_len; - int curr_desc; - int prev_desc; /* only used if it is a tx channel*/ - /* weight setting for WFQ algorithm*/ - int weight; - int default_weight; - int packet_size; - int burst_len; - /* on or off of this channel */ - int control; - /* optional information for the upper layer devices */ -#if defined(CONFIG_IFXMIPS_ETHERNET_D2) || defined(CONFIG_IFXMIPS_PPA) - void *opt[64]; -#else - void *opt[25]; -#endif - /* Pointer to the peripheral device who is using this channel */ - void *dma_dev; - /* channel operations */ - void (*open)(struct dma_channel_info *pCh); - void (*close)(struct dma_channel_info *pCh); - void (*reset)(struct dma_channel_info *pCh); - void (*enable_irq)(struct dma_channel_info *pCh); - void (*disable_irq)(struct dma_channel_info *pCh); -}; - -struct dma_device_info { - /* device name of this peripheral */ - char device_name[15]; - int reserved; - int tx_burst_len; - int rx_burst_len; - int default_weight; - int current_tx_chan; - int current_rx_chan; - int num_tx_chan; - int num_rx_chan; - int max_rx_chan_num; - int max_tx_chan_num; - struct dma_channel_info *tx_chan[20]; - struct dma_channel_info *rx_chan[20]; - /*functions, optional*/ - u8 *(*buffer_alloc)(int len, int *offset, void **opt); - void (*buffer_free)(u8 *dataptr, void *opt); - int (*intr_handler)(struct dma_device_info *info, int status); - void *priv; /* used by peripheral driver only */ -}; - -struct dma_device_info *dma_device_reserve(char *dev_name); -void dma_device_release(struct dma_device_info *dev); -void dma_device_register(struct dma_device_info *info); -void dma_device_unregister(struct dma_device_info *info); -int dma_device_read(struct dma_device_info *info, u8 **dataptr, void **opt); -int dma_device_write(struct dma_device_info *info, u8 *dataptr, int len, - void *opt); - -#endif - diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_ebu.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_ebu.h deleted file mode 100644 index 4c9396ae88..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_ebu.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> - */ -#ifndef _IFXMIPS_EBU_H__ -#define _IFXMIPS_EBU_H__ - -extern spinlock_t ebu_lock; - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_gpio.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_gpio.h deleted file mode 100644 index a4c8c3ffb1..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_gpio.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * 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. - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> - */ -#ifndef _IFXMIPS_GPIO_H__ -#define _IFXMIPS_GPIO_H__ - -extern int ifxmips_port_reserve_pin(unsigned int port, unsigned int pin); -extern int ifxmips_port_free_pin(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_open_drain(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_open_drain(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_pudsel(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_pudsel(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_puden(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_puden(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_stoff(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_stoff(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_dir_out(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_dir_in(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_output(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_output(unsigned int port, unsigned int pin); -extern int ifxmips_port_get_input(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_altsel0(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_altsel0(unsigned int port, unsigned int pin); -extern int ifxmips_port_set_altsel1(unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_altsel1(unsigned int port, unsigned int pin); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_gptu.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_gptu.h deleted file mode 100644 index 330c3cfd55..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_gptu.h +++ /dev/null @@ -1,155 +0,0 @@ -#ifndef __DANUBE_GPTU_DEV_H__2005_07_26__10_19__ -#define __DANUBE_GPTU_DEV_H__2005_07_26__10_19__ - - -/****************************************************************************** - Copyright (c) 2002, Infineon Technologies. All rights reserved. - - No Warranty - Because the program is licensed free of charge, there is no warranty for - the program, to the extent permitted by applicable law. Except when - otherwise stated in writing the copyright holders and/or other parties - provide the program "as is" without warranty of any kind, either - expressed or implied, including, but not limited to, the implied - warranties of merchantability and fitness for a particular purpose. The - entire risk as to the quality and performance of the program is with - you. should the program prove defective, you assume the cost of all - necessary servicing, repair or correction. - - In no event unless required by applicable law or agreed to in writing - will any copyright holder, or any other party who may modify and/or - redistribute the program as permitted above, be liable to you for - damages, including any general, special, incidental or consequential - damages arising out of the use or inability to use the program - (including but not limited to loss of data or data being rendered - inaccurate or losses sustained by you or third parties or a failure of - the program to operate with any other programs), even if such holder or - other party has been advised of the possibility of such damages. -******************************************************************************/ - - -/* - * #################################### - * Definition - * #################################### - */ - -/* - * Available Timer/Counter Index - */ -#define TIMER(n, X) (n * 2 + (X ? 1 : 0)) -#define TIMER_ANY 0x00 -#define TIMER1A TIMER(1, 0) -#define TIMER1B TIMER(1, 1) -#define TIMER2A TIMER(2, 0) -#define TIMER2B TIMER(2, 1) -#define TIMER3A TIMER(3, 0) -#define TIMER3B TIMER(3, 1) - -/* - * Flag of Timer/Counter - * These flags specify the way in which timer is configured. - */ -/* Bit size of timer/counter. */ -#define TIMER_FLAG_16BIT 0x0000 -#define TIMER_FLAG_32BIT 0x0001 -/* Switch between timer and counter. */ -#define TIMER_FLAG_TIMER 0x0000 -#define TIMER_FLAG_COUNTER 0x0002 -/* Stop or continue when overflowing/underflowing. */ -#define TIMER_FLAG_ONCE 0x0000 -#define TIMER_FLAG_CYCLIC 0x0004 -/* Count up or counter down. */ -#define TIMER_FLAG_UP 0x0000 -#define TIMER_FLAG_DOWN 0x0008 -/* Count on specific level or edge. */ -#define TIMER_FLAG_HIGH_LEVEL_SENSITIVE 0x0000 -#define TIMER_FLAG_LOW_LEVEL_SENSITIVE 0x0040 -#define TIMER_FLAG_RISE_EDGE 0x0010 -#define TIMER_FLAG_FALL_EDGE 0x0020 -#define TIMER_FLAG_ANY_EDGE 0x0030 -/* Signal is syncronous to module clock or not. */ -#define TIMER_FLAG_UNSYNC 0x0000 -#define TIMER_FLAG_SYNC 0x0080 -/* Different interrupt handle type. */ -#define TIMER_FLAG_NO_HANDLE 0x0000 -#if defined(__KERNEL__) - #define TIMER_FLAG_CALLBACK_IN_IRQ 0x0100 -#endif // defined(__KERNEL__) -#define TIMER_FLAG_SIGNAL 0x0300 -/* Internal clock source or external clock source */ -#define TIMER_FLAG_INT_SRC 0x0000 -#define TIMER_FLAG_EXT_SRC 0x1000 - - -/* - * ioctl Command - */ -#define GPTU_REQUEST_TIMER 0x01 /* General method to setup timer/counter. */ -#define GPTU_FREE_TIMER 0x02 /* Free timer/counter. */ -#define GPTU_START_TIMER 0x03 /* Start or resume timer/counter. */ -#define GPTU_STOP_TIMER 0x04 /* Suspend timer/counter. */ -#define GPTU_GET_COUNT_VALUE 0x05 /* Get current count value. */ -#define GPTU_CALCULATE_DIVIDER 0x06 /* Calculate timer divider from given freq.*/ -#define GPTU_SET_TIMER 0x07 /* Simplified method to setup timer. */ -#define GPTU_SET_COUNTER 0x08 /* Simplified method to setup counter. */ - -/* - * Data Type Used to Call ioctl - */ -struct gptu_ioctl_param { - unsigned int timer; /* In command GPTU_REQUEST_TIMER, GPTU_SET_TIMER, and * - * GPTU_SET_COUNTER, this field is ID of expected * - * timer/counter. If it's zero, a timer/counter would * - * be dynamically allocated and ID would be stored in * - * this field. * - * In command GPTU_GET_COUNT_VALUE, this field is * - * ignored. * - * In other command, this field is ID of timer/counter * - * allocated. */ - unsigned int flag; /* In command GPTU_REQUEST_TIMER, GPTU_SET_TIMER, and * - * GPTU_SET_COUNTER, this field contains flags to * - * specify how to configure timer/counter. * - * In command GPTU_START_TIMER, zero indicate start * - * and non-zero indicate resume timer/counter. * - * In other command, this field is ignored. */ - unsigned long value; /* In command GPTU_REQUEST_TIMER, this field contains * - * init/reload value. * - * In command GPTU_SET_TIMER, this field contains * - * frequency (0.001Hz) of timer. * - * In command GPTU_GET_COUNT_VALUE, current count * - * value would be stored in this field. * - * In command GPTU_CALCULATE_DIVIDER, this field * - * contains frequency wanted, and after calculation, * - * divider would be stored in this field to overwrite * - * the frequency. * - * In other command, this field is ignored. */ - int pid; /* In command GPTU_REQUEST_TIMER and GPTU_SET_TIMER, * - * if signal is required, this field contains process * - * ID to which signal would be sent. * - * In other command, this field is ignored. */ - int sig; /* In command GPTU_REQUEST_TIMER and GPTU_SET_TIMER, * - * if signal is required, this field contains signal * - * number which would be sent. * - * In other command, this field is ignored. */ -}; - -/* - * #################################### - * Data Type - * #################################### - */ -typedef void (*timer_callback)(unsigned long arg); - -extern int ifxmips_request_timer(unsigned int, unsigned int, unsigned long, unsigned long, unsigned long); -extern int ifxmips_free_timer(unsigned int); -extern int ifxmips_start_timer(unsigned int, int); -extern int ifxmips_stop_timer(unsigned int); -extern int ifxmips_reset_counter_flags(u32 timer, u32 flags); -extern int ifxmips_get_count_value(unsigned int, unsigned long *); -extern u32 ifxmips_cal_divider(unsigned long); -extern int ifxmips_set_timer(unsigned int, unsigned int, int, int, unsigned int, unsigned long, unsigned long); -extern int ifxmips_set_counter(unsigned int timer, unsigned int flag, - u32 reload, unsigned long arg1, unsigned long arg2); - -#endif /* __DANUBE_GPTU_DEV_H__2005_07_26__10_19__ */ diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h deleted file mode 100644 index 89008476a5..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2005 infineon - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> - */ -#ifndef _IFXMIPS_IRQ__ -#define _IFXMIPS_IRQ__ - -#define INT_NUM_IRQ0 8 -#define INT_NUM_IM0_IRL0 (INT_NUM_IRQ0 + 0) -#define INT_NUM_IM1_IRL0 (INT_NUM_IRQ0 + 32) -#define INT_NUM_IM2_IRL0 (INT_NUM_IRQ0 + 64) -#define INT_NUM_IM3_IRL0 (INT_NUM_IRQ0 + 96) -#define INT_NUM_IM4_IRL0 (INT_NUM_IRQ0 + 128) -#define INT_NUM_IM_OFFSET (INT_NUM_IM1_IRL0 - INT_NUM_IM0_IRL0) - -#define IFXMIPSASC_TIR(x) (INT_NUM_IM3_IRL0 + (x * 7)) -#define IFXMIPSASC_RIR(x) (INT_NUM_IM3_IRL0 + (x * 7) + 2) -#define IFXMIPSASC_EIR(x) (INT_NUM_IM3_IRL0 + (x * 7) + 3) - -#define IFXMIPS_SSC_TIR (INT_NUM_IM0_IRL0 + 15) -#define IFXMIPS_SSC_RIR (INT_NUM_IM0_IRL0 + 14) -#define IFXMIPS_SSC_EIR (INT_NUM_IM0_IRL0 + 16) - -#define IFXMIPS_MEI_DYING_GASP_INT (INT_NUM_IM1_IRL0 + 21) -#define IFXMIPS_MEI_INT (INT_NUM_IM1_IRL0 + 23) - -#define IFXMIPS_TIMER6_INT (INT_NUM_IM1_IRL0 + 23) -#define IFXMIPS_USB_INT (INT_NUM_IM1_IRL0 + 22) -#define IFXMIPS_USB_OC_INT (INT_NUM_IM4_IRL0 + 23) - -#define MIPS_CPU_TIMER_IRQ 7 - -#define IFXMIPS_DMA_CH0_INT (INT_NUM_IM2_IRL0) -#define IFXMIPS_DMA_CH1_INT (INT_NUM_IM2_IRL0 + 1) -#define IFXMIPS_DMA_CH2_INT (INT_NUM_IM2_IRL0 + 2) -#define IFXMIPS_DMA_CH3_INT (INT_NUM_IM2_IRL0 + 3) -#define IFXMIPS_DMA_CH4_INT (INT_NUM_IM2_IRL0 + 4) -#define IFXMIPS_DMA_CH5_INT (INT_NUM_IM2_IRL0 + 5) -#define IFXMIPS_DMA_CH6_INT (INT_NUM_IM2_IRL0 + 6) -#define IFXMIPS_DMA_CH7_INT (INT_NUM_IM2_IRL0 + 7) -#define IFXMIPS_DMA_CH8_INT (INT_NUM_IM2_IRL0 + 8) -#define IFXMIPS_DMA_CH9_INT (INT_NUM_IM2_IRL0 + 9) -#define IFXMIPS_DMA_CH10_INT (INT_NUM_IM2_IRL0 + 10) -#define IFXMIPS_DMA_CH11_INT (INT_NUM_IM2_IRL0 + 11) -#define IFXMIPS_DMA_CH12_INT (INT_NUM_IM2_IRL0 + 25) -#define IFXMIPS_DMA_CH13_INT (INT_NUM_IM2_IRL0 + 26) -#define IFXMIPS_DMA_CH14_INT (INT_NUM_IM2_IRL0 + 27) -#define IFXMIPS_DMA_CH15_INT (INT_NUM_IM2_IRL0 + 28) -#define IFXMIPS_DMA_CH16_INT (INT_NUM_IM2_IRL0 + 29) -#define IFXMIPS_DMA_CH17_INT (INT_NUM_IM2_IRL0 + 30) -#define IFXMIPS_DMA_CH18_INT (INT_NUM_IM2_IRL0 + 16) -#define IFXMIPS_DMA_CH19_INT (INT_NUM_IM2_IRL0 + 21) - -#define IFXMIPS_PPE_MBOX_INT (INT_NUM_IM2_IRL0 + 24) - -#define INT_NUM_IM4_IRL14 (INT_NUM_IM4_IRL0 + 14) -#define INT_NUM_IM4_IRL18 (INT_NUM_IM4_IRL0 + 18) -#define INT_NUM_IM4_IRL19 (INT_NUM_IM4_IRL0 + 19) -#define IFXMIPS_USB_OC_INT (INT_NUM_IM4_IRL0 + 23) - - -extern void ifxmips_mask_and_ack_irq(unsigned int irq_nr); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_led.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_led.h deleted file mode 100644 index c97657a89f..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_led.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> - */ -#ifndef _IFXMIPS_LED_H__ -#define _IFXMIPS_LED_H__ - -extern void ifxmips_led_set(unsigned int led); -extern void ifxmips_led_clear(unsigned int led); -extern void ifxmips_led_blink_set(unsigned int led); -extern void ifxmips_led_blink_clear(unsigned int led); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_platform.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_platform.h deleted file mode 100644 index aef95437b4..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_platform.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef _IFXMIPS_PLATFORM_H__ -#define _IFXMIPS_PLATFORM_H__ - -struct ifxmips_eth_data { - const char *mac; - int mii_mode; -}; - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_pmu.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_pmu.h deleted file mode 100644 index dd1f0d6f12..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_pmu.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> - */ -#ifndef _IFXMIPS_PMU_H__ -#define _IFXMIPS_PMU_H__ - - -#define IFXMIPS_PMU_PWDCR_DMA 0x0020 -#define IFXMIPS_PMU_PWDCR_USB 0x8041 -#define IFXMIPS_PMU_PWDCR_LED 0x0800 -#define IFXMIPS_PMU_PWDCR_GPT 0x1000 -#define IFXMIPS_PMU_PWDCR_PPE 0x2000 -#define IFXMIPS_PMU_PWDCR_FPI 0x4000 - -void ifxmips_pmu_enable(unsigned int module); -void ifxmips_pmu_disable(unsigned int module); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_prom.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_prom.h deleted file mode 100644 index 6e4b597cc9..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_prom.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2008 John Crispin <blogic@openwrt.org> - */ -#ifndef _IFXPROM_H__ -#define _IFXPROM_H__ - -extern void early_printf(const char *fmt, ...); -extern int ifxmips_has_brn_block(void); - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/irq.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/irq.h deleted file mode 100644 index 80342ae3a9..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/irq.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * include/asm-mips/mach-ifxmips/irq.h - * - * 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. - * - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> - * - */ - -#ifndef __IFXMIPS_IRQ_H -#define __IFXMIPS_IRQ_H - -#define NR_IRQS 256 -#include_next <irq.h> - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/machine.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/machine.h deleted file mode 100644 index 19cfec39d6..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/machine.h +++ /dev/null @@ -1,22 +0,0 @@ -#include <asm/mips_machine.h> - -enum ifxmips_mach_type { - IFXMIPS_MACH_GENERIC, - - /* Danube/Twinpass based machines */ - IFXMIPS_MACH_EASY50712, /* Danube evalkit */ - IFXMIPS_MACH_EASY4010, /* Twinpass evalkit */ - IFXMIPS_MACH_ARV4518, /* Airties WAV-221 */ - IFXMIPS_MACH_ARV4520, /* Airties WAV-281, Arcor EasyboxA800 */ - IFXMIPS_MACH_ARV4525, /* Speedport W502V */ - - /* ASE based machines */ - IFXMIPS_MACH_EASY50601, /* ASE wave board */ - - /* AR9 based machines */ - IFXMIPS_MACH_EASY50822, /* AR9 eval board */ - - /* VR9 based machines */ - IFXMIPS_MACH_EASY80920, /* VRX200 eval board */ -}; - diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/war.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/war.h deleted file mode 100644 index de3584ecf6..0000000000 --- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/war.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - */ -#ifndef __ASM_MIPS_MACH_IFXMIPS_WAR_H -#define __ASM_MIPS_MACH_IFXMIPS_WAR_H - -#define R4600_V1_INDEX_ICACHEOP_WAR 0 -#define R4600_V1_HIT_CACHEOP_WAR 0 -#define R4600_V2_HIT_CACHEOP_WAR 0 -#define R5432_CP0_INTERRUPT_WAR 0 -#define BCM1250_M3_WAR 0 -#define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 -#define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 -#define ICACHE_REFILLS_WORKAROUND_WAR 0 -#define R10000_LLSC_WAR 0 -#define MIPS34K_MISSED_ITLB_WAR 0 - -#endif diff --git a/target/linux/ifxmips/files/arch/mips/pci/ops-ifxmips.c b/target/linux/ifxmips/files/arch/mips/pci/ops-ifxmips.c deleted file mode 100644 index fde6357e41..0000000000 --- a/target/linux/ifxmips/files/arch/mips/pci/ops-ifxmips.c +++ /dev/null @@ -1,120 +0,0 @@ -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/mm.h> -#include <asm/addrspace.h> -#include <linux/vmalloc.h> -#include <ifxmips.h> -#include <ifxmips_irq.h> -#include <ifxmips_ebu.h> - -#define IFXMIPS_PCI_CFG_BUSNUM_SHF 16 -#define IFXMIPS_PCI_CFG_DEVNUM_SHF 11 -#define IFXMIPS_PCI_CFG_FUNNUM_SHF 8 - -#define PCI_ACCESS_READ 0 -#define PCI_ACCESS_WRITE 1 - -extern u32 ifxmips_pci_mapped_cfg; - -static int -ifxmips_pci_config_access(unsigned char access_type, - struct pci_bus *bus, unsigned int devfn, unsigned int where, u32 *data) -{ - unsigned long cfg_base; - unsigned long flags; - - u32 temp; - - /* IFXMips support slot from 0 to 15 */ - /* dev_fn 0&0x68 (AD29) is ifxmips itself */ - if ((bus->number != 0) || ((devfn & 0xf8) > 0x78) - || ((devfn & 0xf8) == 0) || ((devfn & 0xf8) == 0x68)) - return 1; - - spin_lock_irqsave(&ebu_lock, flags); - - cfg_base = ifxmips_pci_mapped_cfg; - cfg_base |= (bus->number << IFXMIPS_PCI_CFG_BUSNUM_SHF) | (devfn << - IFXMIPS_PCI_CFG_FUNNUM_SHF) | (where & ~0x3); - - /* Perform access */ - if (access_type == PCI_ACCESS_WRITE) - { -#ifdef CONFIG_SWAP_IO_SPACE - ifxmips_w32(swab32(*data), ((u32*)cfg_base)); -#else - ifxmips_w32(*data, ((u32*)cfg_base)); -#endif - } else { - *data = ifxmips_r32(((u32*)(cfg_base))); -#ifdef CONFIG_SWAP_IO_SPACE - *data = swab32(*data); -#endif - } - wmb(); - - /* clean possible Master abort */ - cfg_base = (ifxmips_pci_mapped_cfg | (0x0 << IFXMIPS_PCI_CFG_FUNNUM_SHF)) + 4; - temp = ifxmips_r32(((u32*)(cfg_base))); -#ifdef CONFIG_SWAP_IO_SPACE - temp = swab32 (temp); -#endif - cfg_base = (ifxmips_pci_mapped_cfg | (0x68 << IFXMIPS_PCI_CFG_FUNNUM_SHF)) + 4; - ifxmips_w32(temp, ((u32*)cfg_base)); - - spin_unlock_irqrestore(&ebu_lock, flags); - - if (((*data) == 0xffffffff) && (access_type == PCI_ACCESS_READ)) - return 1; - - return 0; -} - -int -ifxmips_pci_read_config_dword(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 * val) -{ - u32 data = 0; - - if (ifxmips_pci_config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) - return PCIBIOS_DEVICE_NOT_FOUND; - - if (size == 1) - *val = (data >> ((where & 3) << 3)) & 0xff; - else if (size == 2) - *val = (data >> ((where & 3) << 3)) & 0xffff; - else - *val = data; - - return PCIBIOS_SUCCESSFUL; -} - -int -ifxmips_pci_write_config_dword(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 val) -{ - u32 data = 0; - - if (size == 4) - { - data = val; - } else { - if (ifxmips_pci_config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) - return PCIBIOS_DEVICE_NOT_FOUND; - - if (size == 1) - data = (data & ~(0xff << ((where & 3) << 3))) | - (val << ((where & 3) << 3)); - else if (size == 2) - data = (data & ~(0xffff << ((where & 3) << 3))) | - (val << ((where & 3) << 3)); - } - - if (ifxmips_pci_config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) - return PCIBIOS_DEVICE_NOT_FOUND; - - return PCIBIOS_SUCCESSFUL; -} diff --git a/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c b/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c deleted file mode 100644 index 6ff765e85f..0000000000 --- a/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c +++ /dev/null @@ -1,209 +0,0 @@ -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/mm.h> -#include <asm/addrspace.h> -#include <linux/vmalloc.h> -#include <ifxmips.h> -#include <ifxmips_irq.h> -#include <ifxmips_cgu.h> - -#define IFXMIPS_PCI_MEM_BASE 0x18000000 -#define IFXMIPS_PCI_MEM_SIZE 0x02000000 -#define IFXMIPS_PCI_IO_BASE 0x1AE00000 -#define IFXMIPS_PCI_IO_SIZE 0x00200000 - -extern int ifxmips_pci_read_config_dword(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val); -extern int ifxmips_pci_write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val); - -struct pci_ops ifxmips_pci_ops = -{ - .read = ifxmips_pci_read_config_dword, - .write = ifxmips_pci_write_config_dword -}; - -static struct resource pci_io_resource = -{ - .name = "io pci IO space", - .start = IFXMIPS_PCI_IO_BASE, - .end = IFXMIPS_PCI_IO_BASE + IFXMIPS_PCI_IO_SIZE - 1, - .flags = IORESOURCE_IO -}; - -static struct resource pci_mem_resource = -{ - .name = "ext pci memory space", - .start = IFXMIPS_PCI_MEM_BASE, - .end = IFXMIPS_PCI_MEM_BASE + IFXMIPS_PCI_MEM_SIZE - 1, - .flags = IORESOURCE_MEM -}; - -static struct pci_controller ifxmips_pci_controller = -{ - .pci_ops = &ifxmips_pci_ops, - .mem_resource = &pci_mem_resource, - .mem_offset = 0x00000000UL, - .io_resource = &pci_io_resource, - .io_offset = 0x00000000UL, -}; - -/* the cpu can can generate the 33Mhz or rely on an external clock the cgu needs the - proper setting, otherwise the cpu hangs. we have no way of runtime detecting this */ -u32 ifxmips_pci_mapped_cfg; -int ifxmips_pci_external_clock = 0; - -/* Since the PCI REQ pins can be reused for other functionality, make it possible - to exclude those from interpretation by the PCI controller */ -int ifxmips_pci_req_mask = 0xf; - -static int __init -ifxmips_pci_set_external_clk(char *str) -{ - printk("cgu: setting up external pci clock\n"); - ifxmips_pci_external_clock = 1; - return 1; -} -__setup("pci_external_clk", ifxmips_pci_set_external_clk); - -int -pcibios_plat_dev_init(struct pci_dev *dev) -{ - u8 pin; - - pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin); - switch(pin) - { - case 0: - break; - case 1: - //falling edge level triggered:0x4, low level:0xc, rising edge:0x2 - ifxmips_w32(ifxmips_r32(IFXMIPS_EBU_PCC_CON) | 0xc, IFXMIPS_EBU_PCC_CON); - ifxmips_w32(ifxmips_r32(IFXMIPS_EBU_PCC_IEN) | 0x10, IFXMIPS_EBU_PCC_IEN); - break; - case 2: - case 3: - case 4: - printk ("WARNING: interrupt pin %d not supported yet!\n", pin); - default: - printk ("WARNING: invalid interrupt pin %d\n", pin); - return 1; - } - return 0; -} - -static u32 calc_bar11mask(void) -{ - u32 mem, bar11mask; - - /* BAR11MASK value depends on available memory on system. */ - mem = num_physpages * PAGE_SIZE; - bar11mask = (0x0ffffff0 & ~((1 << (fls(mem) -1)) -1)) | 8; - - return bar11mask; -} - -static void __init -ifxmips_pci_startup(void) -{ - u32 temp_buffer; - - cgu_setup_pci_clk(ifxmips_pci_external_clock); - - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_OUT) | (1 << 5), IFXMIPS_GPIO_P1_OUT); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_OD) | (1 << 5), IFXMIPS_GPIO_P1_OD); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_DIR) | (1 << 5), IFXMIPS_GPIO_P1_DIR); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_ALTSEL1) & ~(1 << 5), IFXMIPS_GPIO_P1_ALTSEL1); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_ALTSEL0) & ~(1 << 5), IFXMIPS_GPIO_P1_ALTSEL0); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_DIR) & ~0x2000, IFXMIPS_GPIO_P1_DIR); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_DIR) | 0x4000, IFXMIPS_GPIO_P1_DIR); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_ALTSEL1) & ~0x6000, IFXMIPS_GPIO_P1_ALTSEL1); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_ALTSEL0) | 0x6000, IFXMIPS_GPIO_P1_ALTSEL0); - /* enable auto-switching between PCI and EBU */ - ifxmips_w32(0xa, PCI_CR_CLK_CTRL); - /* busy, i.e. configuration is not done, PCI access has to be retried */ - ifxmips_w32(ifxmips_r32(PCI_CR_PCI_MOD) & ~(1 << 24), PCI_CR_PCI_MOD); - wmb (); - /* BUS Master/IO/MEM access */ - ifxmips_w32(ifxmips_r32(PCI_CS_STS_CMD) | 7, PCI_CS_STS_CMD); - - /* enable external 2 PCI masters */ - temp_buffer = ifxmips_r32(PCI_CR_PC_ARB); - temp_buffer &= (~(ifxmips_pci_req_mask << 16)); - /* enable internal arbiter */ - temp_buffer |= (1 << INTERNAL_ARB_ENABLE_BIT); - /* enable internal PCI master reqest */ - temp_buffer &= (~(3 << PCI_MASTER0_REQ_MASK_2BITS)); - - /* enable EBU reqest */ - temp_buffer &= (~(3 << PCI_MASTER1_REQ_MASK_2BITS)); - - /* enable all external masters request */ - temp_buffer &= (~(3 << PCI_MASTER2_REQ_MASK_2BITS)); - ifxmips_w32(temp_buffer, PCI_CR_PC_ARB); - wmb (); - - ifxmips_w32(0x18000000, PCI_CR_FCI_ADDR_MAP0); - ifxmips_w32(0x18400000, PCI_CR_FCI_ADDR_MAP1); - ifxmips_w32(0x18800000, PCI_CR_FCI_ADDR_MAP2); - ifxmips_w32(0x18c00000, PCI_CR_FCI_ADDR_MAP3); - ifxmips_w32(0x19000000, PCI_CR_FCI_ADDR_MAP4); - ifxmips_w32(0x19400000, PCI_CR_FCI_ADDR_MAP5); - ifxmips_w32(0x19800000, PCI_CR_FCI_ADDR_MAP6); - ifxmips_w32(0x19c00000, PCI_CR_FCI_ADDR_MAP7); - ifxmips_w32(0x1ae00000, PCI_CR_FCI_ADDR_MAP11hg); - ifxmips_w32(calc_bar11mask(), PCI_CR_BAR11MASK); - ifxmips_w32(0, PCI_CR_PCI_ADDR_MAP11); - ifxmips_w32(0, PCI_CS_BASE_ADDR1); -#ifdef CONFIG_SWAP_IO_SPACE - /* both TX and RX endian swap are enabled */ - ifxmips_w32(ifxmips_r32(PCI_CR_PCI_EOI) | 3, PCI_CR_PCI_EOI); - wmb (); -#endif - /*TODO: disable BAR2 & BAR3 - why was this in the origianl infineon code */ - ifxmips_w32(ifxmips_r32(PCI_CR_BAR12MASK) | 0x80000000, PCI_CR_BAR12MASK); - ifxmips_w32(ifxmips_r32(PCI_CR_BAR13MASK) | 0x80000000, PCI_CR_BAR13MASK); - /*use 8 dw burst length */ - ifxmips_w32(0x303, PCI_CR_FCI_BURST_LENGTH); - ifxmips_w32(ifxmips_r32(PCI_CR_PCI_MOD) | (1 << 24), PCI_CR_PCI_MOD); - wmb(); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_OUT) & ~(1 << 5), IFXMIPS_GPIO_P1_OUT); - wmb(); - mdelay(1); - ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P1_OUT) | (1 << 5), IFXMIPS_GPIO_P1_OUT); -} - -int __init -pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin){ - switch(slot) - { - case 13: - /* IDSEL = AD29 --> USB Host Controller */ - return (INT_NUM_IM1_IRL0 + 17); - case 14: - /* IDSEL = AD30 --> mini PCI connector */ - return (INT_NUM_IM0_IRL0 + 22); - default: - printk("Warning: no IRQ found for PCI device in slot %d, pin %d\n", slot, pin); - return 0; - } -} - -int __init -pcibios_init(void) -{ - extern int pci_probe_only; - - pci_probe_only = 0; - printk("PCI: Probing PCI hardware on host bus 0.\n"); - ifxmips_pci_startup (); - ifxmips_pci_mapped_cfg = (u32)ioremap_nocache(0x17000000, 0x800 * 16); - printk("IFXMips PCI mapped to 0x%08lX\n", (unsigned long)ifxmips_pci_mapped_cfg); - ifxmips_pci_controller.io_map_base = (unsigned long)ioremap(IFXMIPS_PCI_IO_BASE, IFXMIPS_PCI_IO_SIZE - 1); - printk("IFXMips PCI I/O mapped to 0x%08lX\n", (unsigned long)ifxmips_pci_controller.io_map_base); - register_pci_controller(&ifxmips_pci_controller); - return 0; -} - -arch_initcall(pcibios_init); diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/Makefile b/target/linux/ifxmips/files/drivers/crypto/ifxmips/Makefile deleted file mode 100755 index f8789d6e9b..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS) += ifxmips_deu.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS) += ifxmips_deu_danube.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_DES) += ifxmips_des.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_AES) += ifxmips_aes.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_ARC4) += ifxmips_arc4.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1) += ifxmips_sha1.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1_HMAC) += ifxmips_sha1_hmac.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_MD5) += ifxmips_mda5.o -obj-$(CONFIG_CRYPTO_DEV_IFXMIPS_MDA5_HMAC) += ifxmips_mda5_hmac.o diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_aes.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_aes.c deleted file mode 100755 index aa7d69905c..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_aes.c +++ /dev/null @@ -1,1020 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx DEU driver module -*/ - -/*! - \file ifxmips_aes.c - \ingroup IFX_DEU - \brief AES Encryption Driver main file -*/ - -/*! - \defgroup IFX_AES_FUNCTIONS IFX_AES_FUNCTIONS - \ingroup IFX_DEU - \brief IFX AES driver Functions -*/ - - -/* Project Header Files */ -#include <linux/version.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/crypto.h> -#include <linux/interrupt.h> -#include <linux/delay.h> -#include <asm/byteorder.h> -#include <crypto/algapi.h> -#include "ifxmips_deu.h" - -/* DMA related header and variables */ -#ifdef CONFIG_CRYPTO_DEV_DMA -#include "ifxmips_deu_dma.h" -#include <asm/ifx/irq.h> -#include <asm/ifx/ifx_dma_core.h> -extern _ifx_deu_device ifx_deu[1]; -extern u32 *aes_buff_in; -extern u32 *aes_buff_out; -#ifndef CONFIG_CRYPTO_DEV_POLL_DMA -#define CONFIG_CRYPTO_DEV_POLL_DMA -#endif -#endif /* CONFIG_CRYPTO_DEV_DMA */ - -spinlock_t aes_lock; -#define CRTCL_SECT_INIT spin_lock_init(&aes_lock) -#define CRTCL_SECT_START spin_lock_irqsave(&aes_lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&aes_lock, flag) - -/* Definition of constants */ -#define AES_START IFX_AES_CON -#define AES_MIN_KEY_SIZE 16 -#define AES_MAX_KEY_SIZE 32 -#define AES_BLOCK_SIZE 16 -#define CTR_RFC3686_NONCE_SIZE 4 -#define CTR_RFC3686_IV_SIZE 8 -#define CTR_RFC3686_MAX_KEY_SIZE (AES_MAX_KEY_SIZE + CTR_RFC3686_NONCE_SIZE) - -/* Function decleration */ -int aes_chip_init(void); -u32 endian_swap(u32 input); -u32 input_swap(u32 input); -u32* memory_alignment(const u8 *arg, u32 *buff_alloc, int in_out, int nbytes); -void aes_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes); -void des_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes); -int aes_memory_allocate(int value); -int des_memory_allocate(int value); -void memory_release(u32 *addr); - -#ifndef CONFIG_CRYPTO_DEV_DMA -extern void ifx_deu_aes (void *ctx_arg, uint8_t *out_arg, const uint8_t *in_arg, - uint8_t *iv_arg, size_t nbytes, int encdec, int mode); -#else -extern void ifx_deu_aes_core (void *ctx_arg, uint8_t *out_arg, const uint8_t *in_arg, - uint8_t *iv_arg, size_t nbytes, int encdec, int mode); -#endif -/* End of function decleration */ - -struct aes_ctx { - int key_length; - u32 buf[AES_MAX_KEY_SIZE]; - u8 nonce[CTR_RFC3686_NONCE_SIZE]; -}; - - -extern int disable_deudma; - - -/*! \fn int aes_set_key (struct crypto_tfm *tfm, const uint8_t *in_key, unsigned int key_len) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets the AES keys - * \param tfm linux crypto algo transform - * \param in_key input key - * \param key_len key lengths of 16, 24 and 32 bytes supported - * \return -EINVAL - bad key length, 0 - SUCCESS -*/ -int aes_set_key (struct crypto_tfm *tfm, const u8 *in_key, unsigned int key_len) -{ - struct aes_ctx *ctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; - - DPRINTF(0, "ctx @%p, key_len %d\n", ctx, key_len); - - if (key_len != 16 && key_len != 24 && key_len != 32) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } - - ctx->key_length = key_len; - memcpy ((u8 *) (ctx->buf), in_key, key_len); - - return 0; -} - - -#ifndef CONFIG_CRYPTO_DEV_DMA -/*! \fn void ifx_deu_aes (void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, size_t nbytes, int encdec, int mode) - * \ingroup IFX_AES_FUNCTIONS - * \brief main interface to AES hardware - * \param ctx_arg crypto algo context - * \param out_arg output bytestream - * \param in_arg input bytestream - * \param iv_arg initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param mode operation mode such as ebc, cbc, ctr - * -*/ -void ifx_deu_aes (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, size_t nbytes, int encdec, int mode) -#else - -/*! \fn void ifx_deu_aes_core (void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, size_t nbytes, int encdec, int mode) - * \ingroup IFX_AES_FUNCTIONS - * \brief main interface to AES hardware - * \param ctx_arg crypto algo context - * \param out_arg output bytestream - * \param in_arg input bytestream - * \param iv_arg initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param mode operation mode such as ebc, cbc, ctr - * -*/ -void ifx_deu_aes_core (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, size_t nbytes, int encdec, int mode) -#endif - -{ - /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ - volatile struct aes_t *aes = (volatile struct aes_t *) AES_START; - struct aes_ctx *ctx = (struct aes_ctx *)ctx_arg; - u32 *in_key = ctx->buf; - ulong flag; - /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ - int key_len = ctx->key_length; - -#ifndef CONFIG_CRYPTO_DEV_DMA - int i = 0; - int byte_cnt = nbytes; - -#else - volatile struct deu_dma_t *dma = (struct deu_dma_t *) IFX_DEU_DMA_CON; - struct dma_device_info *dma_device = ifx_deu[0].dma_device; - //deu_drv_priv_t *deu_priv = (deu_drv_priv_t *)dma_device->priv; - int wlen = 0; - u32 *outcopy = NULL; - u32 *dword_mem_aligned_in = NULL; - -#ifdef CONFIG_CRYPTO_DEV_POLL_DMA - u32 timeout = 0; - u32 *out_dma = NULL; -#endif - -#endif - - DPRINTF(0, "ctx @%p, mode %d, encdec %d\n", ctx, mode, encdec); - - CRTCL_SECT_START; - - /* 128, 192 or 256 bit key length */ - aes->controlr.K = key_len / 8 - 2; - if (key_len == 128 / 8) { - aes->K3R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 0)); - aes->K2R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 1)); - aes->K1R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 2)); - aes->K0R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 3)); - } - else if (key_len == 192 / 8) { - aes->K5R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 0)); - aes->K4R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 1)); - aes->K3R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 2)); - aes->K2R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 3)); - aes->K1R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 4)); - aes->K0R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 5)); - } - else if (key_len == 256 / 8) { - aes->K7R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 0)); - aes->K6R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 1)); - aes->K5R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 2)); - aes->K4R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 3)); - aes->K3R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 4)); - aes->K2R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 5)); - aes->K1R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 6)); - aes->K0R = DEU_ENDIAN_SWAP(*((u32 *) in_key + 7)); - } - else { - printk (KERN_ERR "[%s %s %d]: Invalid key_len : %d\n", __FILE__, __func__, __LINE__, key_len); - CRTCL_SECT_END; - return;// -EINVAL; - } - - /* let HW pre-process DEcryption key in any case (even if - ENcryption is used). Key Valid (KV) bit is then only - checked in decryption routine! */ - aes->controlr.PNK = 1; - -#ifdef CONFIG_CRYPTO_DEV_DMA - while (aes->controlr.BUS) { - // this will not take long - } - AES_DMA_MISC_CONFIG(); -#endif - - aes->controlr.E_D = !encdec; /* encryption */ - aes->controlr.O = mode; /* 0 ECB 1 CBC 2 OFB 3 CFB 4 CTR */ - aes->controlr.SM = 1; /* start after writing input register */ - aes->controlr.DAU = 0; /* Disable Automatic Update of init vector */ - aes->controlr.ARS = 1; /* Autostart Select - write to IHR */ - - //aes->controlr.F = 128; //default; only for CFB and OFB modes; change only for customer-specific apps - if (mode > 0) { - aes->IV3R = DEU_ENDIAN_SWAP(*(u32 *) iv_arg); - aes->IV2R = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 1)); - aes->IV1R = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 2)); - aes->IV0R = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 3)); - }; - -#ifndef CONFIG_CRYPTO_DEV_DMA - i = 0; - while (byte_cnt >= 16) { - - aes->ID3R = INPUT_ENDIAN_SWAP(*((u32 *) in_arg + (i * 4) + 0)); - aes->ID2R = INPUT_ENDIAN_SWAP(*((u32 *) in_arg + (i * 4) + 1)); - aes->ID1R = INPUT_ENDIAN_SWAP(*((u32 *) in_arg + (i * 4) + 2)); - aes->ID0R = INPUT_ENDIAN_SWAP(*((u32 *) in_arg + (i * 4) + 3)); /* start crypto */ - - while (aes->controlr.BUS) { - // this will not take long - } - - *((volatile u32 *) out_arg + (i * 4) + 0) = aes->OD3R; - *((volatile u32 *) out_arg + (i * 4) + 1) = aes->OD2R; - *((volatile u32 *) out_arg + (i * 4) + 2) = aes->OD1R; - *((volatile u32 *) out_arg + (i * 4) + 3) = aes->OD0R; - - i++; - byte_cnt -= 16; - } - -#else // dma - - /* Prepare Rx buf length used in dma psuedo interrupt */ - //deu_priv->deu_rx_buf = out_arg; - //deu_priv->deu_rx_len = nbytes; - - /* memory alignment issue */ - dword_mem_aligned_in = (u32 *) DEU_DWORD_REORDERING(in_arg, aes_buff_in, BUFFER_IN, nbytes); - - dma->controlr.ALGO = 1; //AES - dma->controlr.BS = 0; - aes->controlr.DAU = 0; - dma->controlr.EN = 1; - - while (aes->controlr.BUS) { - // wait for AES to be ready - }; - - wlen = dma_device_write (dma_device, (u8 *)dword_mem_aligned_in, nbytes, NULL); - if (wlen != nbytes) { - dma->controlr.EN = 0; - CRTCL_SECT_END; - printk (KERN_ERR "[%s %s %d]: dma_device_write fail!\n", __FILE__, __func__, __LINE__); - return; // -EINVAL; - } - - WAIT_AES_DMA_READY(); - -#ifdef CONFIG_CRYPTO_DEV_POLL_DMA - - outcopy = (u32 *) DEU_DWORD_REORDERING(out_arg, aes_buff_out, BUFFER_OUT, nbytes); - - // polling DMA rx channel - while ((dma_device_read (dma_device, (u8 **) &out_dma, NULL)) == 0) { - timeout++; - - if (timeout >= 333000) { - dma->controlr.EN = 0; - CRTCL_SECT_END; - printk (KERN_ERR "[%s %s %d]: timeout!!\n", __FILE__, __func__, __LINE__); - return; // -EINVAL; - } - } - - WAIT_AES_DMA_READY(); - - AES_MEMORY_COPY(outcopy, out_dma, out_arg, nbytes); - -#else // not working at the moment.. - CRTCL_SECT_END; - - /* Sleep and wait for Rx finished */ - DEU_WAIT_EVENT(deu_priv->deu_thread_wait, DEU_EVENT, deu_priv->deu_event_flags); - - CRTCL_SECT_START; -#endif - -#endif // dma - - //tc.chen : copy iv_arg back - if (mode > 0) { - *((u32 *) iv_arg) = DEU_ENDIAN_SWAP(*((u32 *) iv_arg)); - *((u32 *) iv_arg + 1) = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 1)); - *((u32 *) iv_arg + 2) = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 2)); - *((u32 *) iv_arg + 3) = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 3)); - } - - CRTCL_SECT_END; -} - -/*! - * \fn int ctr_rfc3686_aes_set_key (struct crypto_tfm *tfm, const uint8_t *in_key, unsigned int key_len) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets RFC3686 key - * \param tfm linux crypto algo transform - * \param in_key input key - * \param key_len key lengths of 20, 28 and 36 bytes supported; last 4 bytes is nonce - * \return 0 - SUCCESS - * -EINVAL - bad key length -*/ -int ctr_rfc3686_aes_set_key (struct crypto_tfm *tfm, const uint8_t *in_key, unsigned int key_len) -{ - struct aes_ctx *ctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; - - printk("ctr_rfc3686_aes_set_key in %s\n", __FILE__); - - memcpy(ctx->nonce, in_key + (key_len - CTR_RFC3686_NONCE_SIZE), - CTR_RFC3686_NONCE_SIZE); - - key_len -= CTR_RFC3686_NONCE_SIZE; // remove 4 bytes of nonce - - if (key_len != 16 && key_len != 24 && key_len != 32) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } - - ctx->key_length = key_len; - - memcpy ((u8 *) (ctx->buf), in_key, key_len); - - return 0; -} - -/*! \fn void ifx_deu_aes (void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, u32 nbytes, int encdec, int mode) - * \ingroup IFX_AES_FUNCTIONS - * \brief main interface with deu hardware in DMA mode - * \param ctx_arg crypto algo context - * \param out_arg output bytestream - * \param in_arg input bytestream - * \param iv_arg initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param mode operation mode such as ebc, cbc, ctr -*/ - -#ifdef CONFIG_CRYPTO_DEV_DMA -void ifx_deu_aes (void *ctx_arg, u8 * out_arg, const u8 * in_arg, - u8 * iv_arg, u32 nbytes, int encdec, int mode) -{ - u32 remain = nbytes; - u32 inc; - - while (remain > 0) - { - if (remain >= DEU_MAX_PACKET_SIZE) - { - inc = DEU_MAX_PACKET_SIZE; - } - else - { - inc = remain; - } - - remain -= inc; - - ifx_deu_aes_core(ctx_arg, out_arg, in_arg, iv_arg, inc, encdec, mode); - - out_arg += inc; - in_arg += inc; - } - -} -#endif - -//definitions from linux/include/crypto.h: -//#define CRYPTO_TFM_MODE_ECB 0x00000001 -//#define CRYPTO_TFM_MODE_CBC 0x00000002 -//#define CRYPTO_TFM_MODE_CFB 0x00000004 -//#define CRYPTO_TFM_MODE_CTR 0x00000008 -//#define CRYPTO_TFM_MODE_OFB 0x00000010 // not even defined -//but hardware definition: 0 ECB 1 CBC 2 OFB 3 CFB 4 CTR - -/*! \fn void ifx_deu_aes_ecb (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets AES hardware to ECB mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_aes_ecb (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - ifx_deu_aes (ctx, dst, src, NULL, nbytes, encdec, 0); -} - -/*! \fn void ifx_deu_aes_cbc (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets AES hardware to CBC mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_aes_cbc (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - ifx_deu_aes (ctx, dst, src, iv, nbytes, encdec, 1); -} - -/*! \fn void ifx_deu_aes_ofb (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets AES hardware to OFB mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_aes_ofb (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - ifx_deu_aes (ctx, dst, src, iv, nbytes, encdec, 2); -} - -/*! \fn void ifx_deu_aes_cfb (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets AES hardware to CFB mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_aes_cfb (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - ifx_deu_aes (ctx, dst, src, iv, nbytes, encdec, 3); -} - -/*! \fn void ifx_deu_aes_ctr (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_AES_FUNCTIONS - * \brief sets AES hardware to CTR mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_aes_ctr (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - ifx_deu_aes (ctx, dst, src, iv, nbytes, encdec, 4); -} - -/*! \fn void aes_encrypt (struct crypto_tfm *tfm, uint8_t *out, const uint8_t *in) - * \ingroup IFX_AES_FUNCTIONS - * \brief encrypt AES_BLOCK_SIZE of data - * \param tfm linux crypto algo transform - * \param out output bytestream - * \param in input bytestream -*/ -void aes_encrypt (struct crypto_tfm *tfm, uint8_t *out, const uint8_t *in) -{ - struct aes_ctx *ctx = crypto_tfm_ctx(tfm); - ifx_deu_aes (ctx, out, in, NULL, AES_BLOCK_SIZE, - CRYPTO_DIR_ENCRYPT, 0); - -} - -/*! \fn void aes_decrypt (struct crypto_tfm *tfm, uint8_t *out, const uint8_t *in) - * \ingroup IFX_AES_FUNCTIONS - * \brief decrypt AES_BLOCK_SIZE of data - * \param tfm linux crypto algo transform - * \param out output bytestream - * \param in input bytestream -*/ -void aes_decrypt (struct crypto_tfm *tfm, uint8_t *out, const uint8_t *in) -{ - struct aes_ctx *ctx = crypto_tfm_ctx(tfm); - ifx_deu_aes (ctx, out, in, NULL, AES_BLOCK_SIZE, - CRYPTO_DIR_DECRYPT, 0); -} - -/* - * \brief AES function mappings -*/ -struct crypto_alg ifxdeu_aes_alg = { - .cra_name = "aes", - .cra_driver_name = "ifxdeu-aes", - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aes_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_aes_alg.cra_list), - .cra_u = { - .cipher = { - .cia_min_keysize = AES_MIN_KEY_SIZE, - .cia_max_keysize = AES_MAX_KEY_SIZE, - .cia_setkey = aes_set_key, - .cia_encrypt = aes_encrypt, - .cia_decrypt = aes_decrypt, - } - } -}; - -/*! \fn int ecb_aes_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief ECB AES encrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ecb_aes_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_ecb(ctx, walk.dst.virt.addr, walk.src.virt.addr, - NULL, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn int ecb_aes_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief ECB AES decrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ecb_aes_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_ecb(ctx, walk.dst.virt.addr, walk.src.virt.addr, - NULL, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief AES function mappings -*/ -struct crypto_alg ifxdeu_ecb_aes_alg = { - .cra_name = "ecb(aes)", - .cra_driver_name = "ifxdeu-ecb(aes)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aes_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_ecb_aes_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .setkey = aes_set_key, - .encrypt = ecb_aes_encrypt, - .decrypt = ecb_aes_decrypt, - } - } -}; - - -/*! \fn int cbc_aes_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief CBC AES encrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int cbc_aes_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - u8 *iv = walk.iv; - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_cbc(ctx, walk.dst.virt.addr, walk.src.virt.addr, - iv, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn int cbc_aes_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief CBC AES decrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int cbc_aes_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - u8 *iv = walk.iv; - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_cbc(ctx, walk.dst.virt.addr, walk.src.virt.addr, - iv, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief AES function mappings -*/ -struct crypto_alg ifxdeu_cbc_aes_alg = { - .cra_name = "cbc(aes)", - .cra_driver_name = "ifxdeu-cbc(aes)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aes_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_cbc_aes_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = aes_set_key, - .encrypt = cbc_aes_encrypt, - .decrypt = cbc_aes_decrypt, - } - } -}; - - -/*! \fn int ctr_basic_aes_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief Counter mode AES encrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ctr_basic_aes_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - u8 *iv = walk.iv; - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_ctr(ctx, walk.dst.virt.addr, walk.src.virt.addr, - iv, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn int ctr_basic_aes_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief Counter mode AES decrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ctr_basic_aes_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - u8 *iv = walk.iv; - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_ctr(ctx, walk.dst.virt.addr, walk.src.virt.addr, - iv, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief AES function mappings -*/ -struct crypto_alg ifxdeu_ctr_basic_aes_alg = { - .cra_name = "ctr(aes)", - .cra_driver_name = "ifxdeu-ctr(aes)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aes_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_ctr_basic_aes_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = aes_set_key, - .encrypt = ctr_basic_aes_encrypt, - .decrypt = ctr_basic_aes_decrypt, - } - } -}; - - -/*! \fn int ctr_rfc3686_aes_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief Counter mode AES (rfc3686) encrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ctr_rfc3686_aes_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - u8 rfc3686_iv[16]; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - /* set up counter block */ - memcpy(rfc3686_iv, ctx->nonce, CTR_RFC3686_NONCE_SIZE); - memcpy(rfc3686_iv + CTR_RFC3686_NONCE_SIZE, walk.iv, CTR_RFC3686_IV_SIZE); - - /* initialize counter portion of counter block */ - *(__be32 *)(rfc3686_iv + CTR_RFC3686_NONCE_SIZE + CTR_RFC3686_IV_SIZE) = - cpu_to_be32(1); - - while ((nbytes = walk.nbytes)) { - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_ctr(ctx, walk.dst.virt.addr, walk.src.virt.addr, - rfc3686_iv, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn int ctr_rfc3686_aes_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_AES_FUNCTIONS - * \brief Counter mode AES (rfc3686) decrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ctr_rfc3686_aes_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - u8 rfc3686_iv[16]; - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - /* set up counter block */ - memcpy(rfc3686_iv, ctx->nonce, CTR_RFC3686_NONCE_SIZE); - memcpy(rfc3686_iv + CTR_RFC3686_NONCE_SIZE, walk.iv, CTR_RFC3686_IV_SIZE); - - /* initialize counter portion of counter block */ - *(__be32 *)(rfc3686_iv + CTR_RFC3686_NONCE_SIZE + CTR_RFC3686_IV_SIZE) = - cpu_to_be32(1); - - while ((nbytes = walk.nbytes)) { - nbytes -= (nbytes % AES_BLOCK_SIZE); - ifx_deu_aes_ctr(ctx, walk.dst.virt.addr, walk.src.virt.addr, - rfc3686_iv, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief AES function mappings -*/ -struct crypto_alg ifxdeu_ctr_rfc3686_aes_alg = { - .cra_name = "rfc3686(ctr(aes))", - .cra_driver_name = "ifxdeu-ctr-rfc3686(aes)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aes_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_ctr_rfc3686_aes_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = CTR_RFC3686_MAX_KEY_SIZE, - .ivsize = CTR_RFC3686_IV_SIZE, - .setkey = ctr_rfc3686_aes_set_key, - .encrypt = ctr_rfc3686_aes_encrypt, - .decrypt = ctr_rfc3686_aes_decrypt, - } - } -}; - - -/*! \fn int __init ifxdeu_init_aes (void) - * \ingroup IFX_AES_FUNCTIONS - * \brief function to initialize AES driver - * \return ret -*/ -int __init ifxdeu_init_aes (void) -{ - int ret; - - if ((ret = crypto_register_alg(&ifxdeu_aes_alg))) - goto aes_err; - - if ((ret = crypto_register_alg(&ifxdeu_ecb_aes_alg))) - goto ecb_aes_err; - - if ((ret = crypto_register_alg(&ifxdeu_cbc_aes_alg))) - goto cbc_aes_err; - - if ((ret = crypto_register_alg(&ifxdeu_ctr_basic_aes_alg))) - goto ctr_basic_aes_err; - - if ((ret = crypto_register_alg(&ifxdeu_ctr_rfc3686_aes_alg))) - goto ctr_rfc3686_aes_err; - - aes_chip_init (); - - CRTCL_SECT_INIT; - -#ifdef CONFIG_CRYPTO_DEV_DMA - if (ALLOCATE_MEMORY(BUFFER_IN, AES_ALGO) < 0) { - printk(KERN_ERR "[%s %s %d]: malloc memory fail!\n", __FILE__, __func__, __LINE__); - goto ctr_rfc3686_aes_err; - } - if (ALLOCATE_MEMORY(BUFFER_OUT, AES_ALGO) < 0) { - printk(KERN_ERR "[%s %s %d]: malloc memory fail!\n", __FILE__, __func__, __LINE__); - goto ctr_rfc3686_aes_err; - } -#endif - - printk (KERN_NOTICE "IFX DEU AES initialized %s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -ctr_rfc3686_aes_err: - crypto_unregister_alg(&ifxdeu_ctr_rfc3686_aes_alg); - printk (KERN_ERR "IFX ctr_rfc3686_aes initialization failed!\n"); - return ret; -ctr_basic_aes_err: - crypto_unregister_alg(&ifxdeu_ctr_basic_aes_alg); - printk (KERN_ERR "IFX ctr_basic_aes initialization failed!\n"); - return ret; -cbc_aes_err: - crypto_unregister_alg(&ifxdeu_cbc_aes_alg); - printk (KERN_ERR "IFX cbc_aes initialization failed!\n"); - return ret; -ecb_aes_err: - crypto_unregister_alg(&ifxdeu_ecb_aes_alg); - printk (KERN_ERR "IFX aes initialization failed!\n"); - return ret; -aes_err: - printk(KERN_ERR "IFX DEU AES initialization failed!\n"); - return ret; -} - -/*! \fn void __exit ifxdeu_fini_aes (void) - * \ingroup IFX_AES_FUNCTIONS - * \brief unregister aes driver -*/ -void __exit ifxdeu_fini_aes (void) -{ - crypto_unregister_alg (&ifxdeu_aes_alg); - crypto_unregister_alg (&ifxdeu_ecb_aes_alg); - crypto_unregister_alg (&ifxdeu_cbc_aes_alg); - crypto_unregister_alg (&ifxdeu_ctr_basic_aes_alg); - crypto_unregister_alg (&ifxdeu_ctr_rfc3686_aes_alg); - -#ifdef CONFIG_CRYPTO_DEV_DMA - FREE_MEMORY(aes_buff_in); - FREE_MEMORY(aes_buff_out); -#endif - -} - diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_arc4.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_arc4.c deleted file mode 100755 index b33a19de95..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_arc4.c +++ /dev/null @@ -1,388 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_arc4.c - \ingroup IFX_DEU - \brief ARC4 encryption DEU driver file -*/ - -/*! - \defgroup IFX_ARC4_FUNCTIONS IFX_ARC4_FUNCTIONS - \ingroup IFX_DEU - \brief IFX deu driver functions -*/ - -/* Project header */ -#include <linux/version.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/crypto.h> -#include <crypto/algapi.h> -#include <linux/interrupt.h> -#include <asm/byteorder.h> -#include <linux/delay.h> -#include "ifxmips_deu.h" - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - -static spinlock_t lock; -#define CRTCL_SECT_INIT spin_lock_init(&lock) -#define CRTCL_SECT_START spin_lock_irqsave(&lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&lock, flag) - -/* Preprocessor declerations */ -#define ARC4_MIN_KEY_SIZE 1 -//#define ARC4_MAX_KEY_SIZE 256 -#define ARC4_MAX_KEY_SIZE 16 -#define ARC4_BLOCK_SIZE 1 -#define ARC4_START IFX_ARC4_CON - -/* - * \brief arc4 private structure -*/ -struct arc4_ctx { - int key_length; - u8 buf[120]; -}; - -extern int disable_deudma; - -/*! \fn static void _deu_arc4 (void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, u32 nbytes, int encdec, int mode) - \ingroup IFX_ARC4_FUNCTIONS - \brief main interface to AES hardware - \param ctx_arg crypto algo context - \param out_arg output bytestream - \param in_arg input bytestream - \param iv_arg initialization vector - \param nbytes length of bytestream - \param encdec 1 for encrypt; 0 for decrypt - \param mode operation mode such as ebc, cbc, ctr -*/ -static void _deu_arc4 (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, u32 nbytes, int encdec, int mode) -{ - volatile struct arc4_t *arc4 = (struct arc4_t *) ARC4_START; - int i = 0; - ulong flag; - -#if 1 // need to handle nbytes not multiple of 16 - volatile u32 tmp_array32[4]; - volatile u8 *tmp_ptr8; - int remaining_bytes, j; -#endif - - CRTCL_SECT_START; - - arc4->IDLEN = nbytes; - -#if 1 - while (i < nbytes) { - arc4->ID3R = *((u32 *) in_arg + (i>>2) + 0); - arc4->ID2R = *((u32 *) in_arg + (i>>2) + 1); - arc4->ID1R = *((u32 *) in_arg + (i>>2) + 2); - arc4->ID0R = *((u32 *) in_arg + (i>>2) + 3); - - arc4->controlr.GO = 1; - - while (arc4->controlr.BUS) { - // this will not take long - } - -#if 1 - // need to handle nbytes not multiple of 16 - tmp_array32[0] = arc4->OD3R; - tmp_array32[1] = arc4->OD2R; - tmp_array32[2] = arc4->OD1R; - tmp_array32[3] = arc4->OD0R; - - remaining_bytes = nbytes - i; - if (remaining_bytes > 16) - remaining_bytes = 16; - - tmp_ptr8 = (u8 *)&tmp_array32[0]; - for (j = 0; j < remaining_bytes; j++) - *out_arg++ = *tmp_ptr8++; -#else - *((u32 *) out_arg + (i>>2) + 0) = arc4->OD3R; - *((u32 *) out_arg + (i>>2) + 1) = arc4->OD2R; - *((u32 *) out_arg + (i>>2) + 2) = arc4->OD1R; - *((u32 *) out_arg + (i>>2) + 3) = arc4->OD0R; -#endif - - i += 16; - } -#else // dma - - -#endif // dma - - CRTCL_SECT_END; -} - -/*! \fn arc4_chip_init (void) - \ingroup IFX_ARC4_FUNCTIONS - \brief initialize arc4 hardware -*/ -static void arc4_chip_init (void) -{ - //do nothing -} - -/*! \fn static int arc4_set_key(struct crypto_tfm *tfm, const u8 *in_key, unsigned int key_len) - \ingroup IFX_ARC4_FUNCTIONS - \brief sets ARC4 key - \param tfm linux crypto algo transform - \param in_key input key - \param key_len key lengths less than or equal to 16 bytes supported -*/ -static int arc4_set_key(struct crypto_tfm *tfm, const u8 *inkey, - unsigned int key_len) -{ - //struct arc4_ctx *ctx = crypto_tfm_ctx(tfm); - volatile struct arc4_t *arc4 = (struct arc4_t *) ARC4_START; - - u32 *in_key = (u32 *)inkey; - - // must program all bits at one go?!!! -#if 1 -//#ifndef CONFIG_CRYPTO_DEV_VR9_DMA - *IFX_ARC4_CON = ( (1<<31) | ((key_len - 1)<<27) | (1<<26) | (3<<16) ); - //NDC=1,ENDI=1,GO=0,KSAE=1,SM=0 - - arc4->K3R = *((u32 *) in_key + 0); - arc4->K2R = *((u32 *) in_key + 1); - arc4->K1R = *((u32 *) in_key + 2); - arc4->K0R = *((u32 *) in_key + 3); -#else //dma - *AMAZONS_ARC4_CON = ( (1<<31) | ((key_len - 1)<<27) | (1<<26) | (3<<16) | (1<<4) ); - //NDC=1,ENDI=1,GO=0,KSAE=1,SM=1 - - arc4->K3R = *((u32 *) in_key + 0); - arc4->K2R = *((u32 *) in_key + 1); - arc4->K1R = *((u32 *) in_key + 2); - arc4->K0R = *((u32 *) in_key + 3); - -#if 0 - arc4->K3R = endian_swap(*((u32 *) in_key + 0)); - arc4->K2R = endian_swap(*((u32 *) in_key + 1)); - arc4->K1R = endian_swap(*((u32 *) in_key + 2)); - arc4->K0R = endian_swap(*((u32 *) in_key + 3)); -#endif - -#endif - -#if 0 // arc4 is a ugly state machine, KSAE can only be set once per session - ctx->key_length = key_len; - - memcpy ((u8 *) (ctx->buf), in_key, key_len); -#endif - - return 0; -} - -/*! \fn static void _deu_arc4_ecb(void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - \ingroup IFX_ARC4_FUNCTIONS - \brief sets ARC4 hardware to ECB mode - \param ctx crypto algo context - \param dst output bytestream - \param src input bytestream - \param iv initialization vector - \param nbytes length of bytestream - \param encdec 1 for encrypt; 0 for decrypt - \param inplace not used -*/ -static void _deu_arc4_ecb(void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - _deu_arc4 (ctx, dst, src, NULL, nbytes, encdec, 0); -} - -/*! \fn static void arc4_crypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) - \ingroup IFX_ARC4_FUNCTIONS - \brief encrypt/decrypt ARC4_BLOCK_SIZE of data - \param tfm linux crypto algo transform - \param out output bytestream - \param in input bytestream -*/ -static void arc4_crypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) -{ - struct arc4_ctx *ctx = crypto_tfm_ctx(tfm); - - _deu_arc4 (ctx, out, in, NULL, ARC4_BLOCK_SIZE, - CRYPTO_DIR_DECRYPT, CRYPTO_TFM_MODE_ECB); - -} - -/* - * \brief ARC4 function mappings -*/ -static struct crypto_alg ifxdeu_arc4_alg = { - .cra_name = "arc4", - .cra_driver_name = "ifxdeu-arc4", - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = ARC4_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct arc4_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_arc4_alg.cra_list), - .cra_u = { - .cipher = { - .cia_min_keysize = ARC4_MIN_KEY_SIZE, - .cia_max_keysize = ARC4_MAX_KEY_SIZE, - .cia_setkey = arc4_set_key, - .cia_encrypt = arc4_crypt, - .cia_decrypt = arc4_crypt, - } - } -}; - -/*! \fn static int ecb_arc4_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - \ingroup IFX_ARC4_FUNCTIONS - \brief ECB ARC4 encrypt using linux crypto blkcipher - \param desc blkcipher descriptor - \param dst output scatterlist - \param src input scatterlist - \param nbytes data size in bytes -*/ -static int ecb_arc4_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct arc4_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - DPRINTF(1, "\n"); - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - _deu_arc4_ecb(ctx, walk.dst.virt.addr, walk.src.virt.addr, - NULL, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= ARC4_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn static int ecb_arc4_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - \ingroup IFX_ARC4_FUNCTIONS - \brief ECB ARC4 decrypt using linux crypto blkcipher - \param desc blkcipher descriptor - \param dst output scatterlist - \param src input scatterlist - \param nbytes data size in bytes -*/ -static int ecb_arc4_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct arc4_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - DPRINTF(1, "\n"); - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - _deu_arc4_ecb(ctx, walk.dst.virt.addr, walk.src.virt.addr, - NULL, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= ARC4_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief ARC4 function mappings -*/ -static struct crypto_alg ifxdeu_ecb_arc4_alg = { - .cra_name = "ecb(arc4)", - .cra_driver_name = "ifxdeu-ecb(arc4)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = ARC4_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct arc4_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_ecb_arc4_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = ARC4_MIN_KEY_SIZE, - .max_keysize = ARC4_MAX_KEY_SIZE, - .setkey = arc4_set_key, - .encrypt = ecb_arc4_encrypt, - .decrypt = ecb_arc4_decrypt, - } - } -}; - -/*! \fn int __init ifxdeu_init_arc4(void) - \ingroup IFX_ARC4_FUNCTIONS - \brief initialize arc4 driver -*/ -int __init ifxdeu_init_arc4(void) -{ - int ret; - - if ((ret = crypto_register_alg(&ifxdeu_arc4_alg))) - goto arc4_err; - - if ((ret = crypto_register_alg(&ifxdeu_ecb_arc4_alg))) - goto ecb_arc4_err; - - arc4_chip_init (); - - CRTCL_SECT_INIT; - - printk (KERN_NOTICE "IFX DEU ARC4 initialized %s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -arc4_err: - crypto_unregister_alg(&ifxdeu_arc4_alg); - printk(KERN_ERR "IFX arc4 initialization failed!\n"); - return ret; -ecb_arc4_err: - crypto_unregister_alg(&ifxdeu_ecb_arc4_alg); - printk (KERN_ERR "IFX ecb_arc4 initialization failed!\n"); - return ret; - -} - -/*! \fn void __exit ifxdeu_fini_arc4(void) - \ingroup IFX_ARC4_FUNCTIONS - \brief unregister arc4 driver -*/ -void __exit ifxdeu_fini_arc4(void) -{ - crypto_unregister_alg (&ifxdeu_arc4_alg); - crypto_unregister_alg (&ifxdeu_ecb_arc4_alg); -} - -#endif diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_arc4.h b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_arc4.h deleted file mode 100755 index 8cd768d2c3..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_arc4.h +++ /dev/null @@ -1,59 +0,0 @@ -#ifndef IFXMIPS_ARC4_H -#define IFXMIPS_ARC4_H - -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver file -*/ - -/*! - \defgroup IFX_DEU_DEFINITIONS IFX_DEU_DRIVERS - \ingroup IFX_DEU - \brief ifx deu definitions -*/ - -/*! - \file ifxmips_arc4.h - \brief ARC4 DEU header driver file -*/ - - - -#define ARC4_START IFX_ARC4_CON - -#ifdef CONFIG_CRYPTO_DEV_ARC4_AR9 -#include "ifxmips_deu_structs_ar9.h" -#endif -#ifdef CONFIG_CRYPTO_DEV_DMA_AR9 -#include "ifxmips_deu_structs_ar9.h" -#endif - -#ifdef CONFIG_CRYPTO_DEV_ARC4_VR9 -#include "ifxmips_deu_structs_vr9.h" -#endif -#ifdef CONFIG_CRYPTO_DEV_DMA_VR9 -#include "ifxmips_deu_structs_vr9.h" -#include <asm/ifx/irq.h> -#endif - -#endif /* IFXMIPS_ARC4_H */ diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_des.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_des.c deleted file mode 100755 index ffceb2868d..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_des.c +++ /dev/null @@ -1,893 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver -*/ - -/*! - \file ifxmips_des.c - \ingroup IFX_DEU - \brief DES encryption DEU driver file -*/ - -/*! - \defgroup IFX_DES_FUNCTIONS IFX_DES_FUNCTIONS - \ingroup IFX_DEU - \brief IFX DES Encryption functions -*/ - -/* Project Header Files */ -#include <linux/version.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/crypto.h> -#include <linux/interrupt.h> -#include <linux/delay.h> -#include <asm/byteorder.h> -#include <crypto/algapi.h> -#include "ifxmips_deu.h" - -/* DMA specific header and variables */ -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -#include "ifxmips_deu_dma.h" -#include <asm/ifx/irq.h> -#include <asm/ifx/ifx_dma_core.h> -extern _ifx_deu_device ifx_deu[1]; -extern u32 *des_buff_in; -extern u32 *des_buff_out; -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_POLL_DMA -#define CONFIG_CRYPTO_DEV_IFXMIPS_POLL_DMA -#endif /* CONFIG_CRYPTO_DEV_IFXMIPS_POLL_DMA */ -#endif /* CONFIG_CRYPTO_DEV_IFXMIPS_DMA */ - -spinlock_t des_lock; -#define CRTCL_SECT_INIT spin_lock_init(&des_lock) -#define CRTCL_SECT_START spin_lock_irqsave(&des_lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&des_lock, flag) - -/* Preprocessor declarations */ -#define DES_3DES_START IFX_DES_CON -#define DES_KEY_SIZE 8 -#define DES_EXPKEY_WORDS 32 -#define DES_BLOCK_SIZE 8 -#define DES3_EDE_KEY_SIZE (3 * DES_KEY_SIZE) -#define DES3_EDE_EXPKEY_WORDS (3 * DES_EXPKEY_WORDS) -#define DES3_EDE_BLOCK_SIZE DES_BLOCK_SIZE - -/* Function Declaration to prevent warning messages */ -void des_chip_init (void); -u32 endian_swap(u32 input); -u32 input_swap(u32 input); -int aes_memory_allocate(int value); -int des_memory_allocate(int value); -void memory_release(u32 *buffer); -u32* memory_alignment(const u8 *arg, u32 *buff_alloc, int in_out, int nbytes); -void aes_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes); -void des_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes); - -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -void ifx_deu_des (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, u32 nbytes, int encdec, int mode); -#else -void ifx_deu_des_core (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, u32 nbytes, int encdec, int mode); -#endif /* CONFIG_CRYPTO_DEV_IFXMIPS_DMA */ - -struct des_ctx { - int controlr_M; - int key_length; - u8 iv[DES_BLOCK_SIZE]; - u32 expkey[DES3_EDE_EXPKEY_WORDS]; -}; - -extern int disable_deudma; - -/*! \fn int des_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len) - * \ingroup IFX_DES_FUNCTIONS - * \brief sets DES key - * \param tfm linux crypto algo transform - * \param key input key - * \param key_len key length -*/ -int des_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int key_len) -{ - struct des_ctx *ctx = crypto_tfm_ctx(tfm); - - DPRINTF(0, "ctx @%p, key_len %d %d\n", ctx, key_len); - - ctx->controlr_M = 0; /* des */ - ctx->key_length = key_len; - - memcpy ((u8 *) (ctx->expkey), key, key_len); - - return 0; -} - -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -/*! \fn void ifx_deu_des(void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, u32 nbytes, int encdec, int mode) - * \ingroup IFX_DES_FUNCTIONS - * \brief main interface to DES hardware - * \param ctx_arg crypto algo context - * \param out_arg output bytestream - * \param in_arg input bytestream - * \param iv_arg initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param mode operation mode such as ebc, cbc -*/ - -void ifx_deu_des (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, u32 nbytes, int encdec, int mode) -#else -/*! \fn void ifx_deu_des_core(void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, u32 nbytes, int encdec, int mode) - * \ingroup IFX_DES_FUNCTIONS - * \brief main interface to DES hardware - * \param ctx_arg crypto algo context - * \param out_arg output bytestream - * \param in_arg input bytestream - * \param iv_arg initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param mode operation mode such as ebc, cbc -*/ - -void ifx_deu_des_core (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, u32 nbytes, int encdec, int mode) -#endif -{ - volatile struct des_t *des = (struct des_t *) DES_3DES_START; - struct des_ctx *dctx = ctx_arg; - u32 *key = dctx->expkey; - ulong flag; - -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - int i = 0; - int nblocks = 0; -#else - volatile struct deu_dma_t *dma = (struct deu_dma_t *) IFX_DEU_DMA_CON; - struct dma_device_info *dma_device = ifx_deu[0].dma_device; - //deu_drv_priv_t *deu_priv = (deu_drv_priv_t *)dma_device->priv; - int wlen = 0; - u32 *outcopy = NULL; - u32 *dword_mem_aligned_in = NULL; - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_POLL_DMA - u32 timeout = 0; - u32 *out_dma = NULL; -#endif - -#endif - - DPRINTF(0, "ctx @%p, mode %d, encdec %d\n", dctx, mode, encdec); - - CRTCL_SECT_START; - - des->controlr.E_D = !encdec; /* encryption */ - des->controlr.O = mode; /* 0 ECB, 1 CBC, 2 OFB, 3 CFB, 4 CTR */ - des->controlr.SM = 1; /* start after writing input register */ - des->controlr.DAU = 0; /* Disable Automatic Update of init vector */ - des->controlr.ARS = 1; /* Autostart Select - write to IHR */ - - des->controlr.M = dctx->controlr_M; - /* write keys */ - if (dctx->controlr_M == 0) { - /* DES mode */ - des->K1HR = DEU_ENDIAN_SWAP(*((u32 *) key + 0)); - des->K1LR = DEU_ENDIAN_SWAP(*((u32 *) key + 1)); -#ifdef CRYPTO_DEBUG - printk ("key1: %x\n", (*((u32 *) key + 0))); - printk ("key2: %x\n", (*((u32 *) key + 1))); -#endif - } else { - /* 3DES mode (EDE-x) */ - switch (dctx->key_length) { - case 24: - des->K3HR = DEU_ENDIAN_SWAP(*((u32 *) key + 4)); - des->K3LR = DEU_ENDIAN_SWAP(*((u32 *) key + 5)); - /* no break; */ - case 16: - des->K2HR = DEU_ENDIAN_SWAP(*((u32 *) key + 2)); - des->K2LR = DEU_ENDIAN_SWAP(*((u32 *) key + 3)); - /* no break; */ - case 8: - des->K1HR = DEU_ENDIAN_SWAP(*((u32 *) key + 0)); - des->K1LR = DEU_ENDIAN_SWAP(*((u32 *) key + 1)); - break; - default: - CRTCL_SECT_END; - return; - } - } - - /* write init vector (not required for ECB mode) */ - if (mode > 0) { - des->IVHR = DEU_ENDIAN_SWAP(*(u32 *) iv_arg); - des->IVLR = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 1)); - } - -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - nblocks = nbytes / 4; - - for (i = 0; i < nblocks; i += 2) { - /* wait for busy bit to clear */ - - /*--- Workaround ---------------------------------------------------- - do a dummy read to the busy flag because it is not raised early - enough in CFB/OFB 3DES modes */ -#ifdef CRYPTO_DEBUG - printk ("ihr: %x\n", (*((u32 *) in_arg + i))); - printk ("ilr: %x\n", (*((u32 *) in_arg + 1 + i))); -#endif - des->IHR = INPUT_ENDIAN_SWAP(*((u32 *) in_arg + i)); - des->ILR = INPUT_ENDIAN_SWAP(*((u32 *) in_arg + 1 + i)); /* start crypto */ - - while (des->controlr.BUS) { - /* this will not take long */ - } - - *((u32 *) out_arg + 0 + i) = des->OHR; - *((u32 *) out_arg + 1 + i) = des->OLR; - -#ifdef CRYPTO_DEBUG - printk ("ohr: %x\n", (*((u32 *) out_arg + i))); - printk ("olr: %x\n", (*((u32 *) out_arg + 1 + i))); -#endif - } - -#else /* dma mode */ - - /* Prepare Rx buf length used in dma psuedo interrupt */ - //deu_priv->deu_rx_buf = out_arg; - //deu_priv->deu_rx_len = nbytes; - - /* memory alignment issue */ - dword_mem_aligned_in = (u32 *) DEU_DWORD_REORDERING(in_arg, des_buff_in, BUFFER_IN, nbytes); - - dma->controlr.ALGO = 0; //DES - des->controlr.DAU = 0; - dma->controlr.BS = 0; - dma->controlr.EN = 1; - - while (des->controlr.BUS) { - // wait for AES to be ready - }; - - wlen = dma_device_write (dma_device, (u8 *) dword_mem_aligned_in, nbytes, NULL); - if (wlen != nbytes) { - dma->controlr.EN = 0; - CRTCL_SECT_END; - printk (KERN_ERR "[%s %s %d]: dma_device_write fail!\n", __FILE__, __func__, __LINE__); - return; // -EINVAL; - } - - WAIT_DES_DMA_READY(); - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_POLL_DMA - - outcopy = (u32 *) DEU_DWORD_REORDERING(out_arg, des_buff_out, BUFFER_OUT, nbytes); - - // polling DMA rx channel - while ((dma_device_read (dma_device, (u8 **) &out_dma, NULL)) == 0) { - timeout++; - - if (timeout >= 333000) { - dma->controlr.EN = 0; - CRTCL_SECT_END; - printk (KERN_ERR "[%s %s %d]: timeout!!\n", __FILE__, __func__, __LINE__); - return; // -EINVAL; - } - } - - WAIT_DES_DMA_READY(); - - DES_MEMORY_COPY(outcopy, out_dma, out_arg, nbytes); - -#else - - CRTCL_SECT_END; /* Sleep and wait for Rx finished */ - DEU_WAIT_EVENT(deu_priv->deu_thread_wait, DEU_EVENT, deu_priv->deu_event_flags); - CRTCL_SECT_START; - -#endif - -#endif /* dma mode */ - - if (mode > 0) { - *(u32 *) iv_arg = DEU_ENDIAN_SWAP(des->IVHR); - *((u32 *) iv_arg + 1) = DEU_ENDIAN_SWAP(des->IVLR); - }; - - CRTCL_SECT_END; -} - -//definitions from linux/include/crypto.h: -//#define CRYPTO_TFM_MODE_ECB 0x00000001 -//#define CRYPTO_TFM_MODE_CBC 0x00000002 -//#define CRYPTO_TFM_MODE_CFB 0x00000004 -//#define CRYPTO_TFM_MODE_CTR 0x00000008 -//#define CRYPTO_TFM_MODE_OFB 0x00000010 // not even defined -//but hardware definition: 0 ECB 1 CBC 2 OFB 3 CFB 4 CTR - -/*! \fn void ifx_deu_des(void *ctx_arg, u8 *out_arg, const u8 *in_arg, u8 *iv_arg, u32 nbytes, int encdec, int mode) - * \ingroup IFX_DES_FUNCTIONS - * \brief main interface to DES hardware - * \param ctx_arg crypto algo context - * \param out_arg output bytestream - * \param in_arg input bytestream - * \param iv_arg initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param mode operation mode such as ebc, cbc -*/ - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -void ifx_deu_des (void *ctx_arg, u8 *out_arg, const u8 *in_arg, - u8 *iv_arg, u32 nbytes, int encdec, int mode) -{ - u32 remain = nbytes; - u32 inc; - - DPRINTF(0, "\n"); - - while (remain > 0) - { - if (remain >= DEU_MAX_PACKET_SIZE) - { - inc = DEU_MAX_PACKET_SIZE; - } - else - { - inc = remain; - } - - remain -= inc; - - ifx_deu_des_core(ctx_arg, out_arg, in_arg, iv_arg, inc, encdec, mode); - - out_arg += inc; - in_arg += inc; - } -} -#endif - - -/*! \fn void ifx_deu_des_ecb (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_DES_FUNCTIONS - * \brief sets DES hardware to ECB mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ - -void ifx_deu_des_ecb (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, dst, src, NULL, nbytes, encdec, 0); -} - -/*! \fn void ifx_deu_des_cbc (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_DES_FUNCTIONS - * \brief sets DES hardware to CBC mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_des_cbc (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, dst, src, iv, nbytes, encdec, 1); -} - -/*! \fn void ifx_deu_des_ofb (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_DES_FUNCTIONS - * \brief sets DES hardware to OFB mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_des_ofb (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, dst, src, iv, nbytes, encdec, 2); -} - -/*! \fn void ifx_deu_des_cfb (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - \ingroup IFX_DES_FUNCTIONS - \brief sets DES hardware to CFB mode - \param ctx crypto algo context - \param dst output bytestream - \param src input bytestream - \param iv initialization vector - \param nbytes length of bytestream - \param encdec 1 for encrypt; 0 for decrypt - \param inplace not used -*/ -void ifx_deu_des_cfb (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, dst, src, iv, nbytes, encdec, 3); -} - -/*! \fn void ifx_deu_des_ctr (void *ctx, uint8_t *dst, const uint8_t *src, uint8_t *iv, size_t nbytes, int encdec, int inplace) - * \ingroup IFX_DES_FUNCTIONS - * \brief sets DES hardware to CTR mode - * \param ctx crypto algo context - * \param dst output bytestream - * \param src input bytestream - * \param iv initialization vector - * \param nbytes length of bytestream - * \param encdec 1 for encrypt; 0 for decrypt - * \param inplace not used -*/ -void ifx_deu_des_ctr (void *ctx, uint8_t *dst, const uint8_t *src, - uint8_t *iv, size_t nbytes, int encdec, int inplace) -{ - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, dst, src, iv, nbytes, encdec, 4); -} - -/*! \fn void des_encrypt (struct crypto_tfm *tfm, uint8_t *out, const uint8_t *in) - * \ingroup IFX_DES_FUNCTIONS - * \brief encrypt DES_BLOCK_SIZE of data - * \param tfm linux crypto algo transform - * \param out output bytestream - * \param in input bytestream -*/ -void des_encrypt (struct crypto_tfm *tfm, uint8_t * out, const uint8_t * in) -{ - struct des_ctx *ctx = crypto_tfm_ctx(tfm); - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, out, in, NULL, DES_BLOCK_SIZE, CRYPTO_DIR_ENCRYPT, 0); -} - -/*! \fn void des_decrypt (struct crypto_tfm *tfm, uint8_t *out, const uint8_t *in) - * \ingroup IFX_DES_FUNCTIONS - * \brief encrypt DES_BLOCK_SIZE of data - * \param tfm linux crypto algo transform - * \param out output bytestream - * \param in input bytestream -*/ -void des_decrypt (struct crypto_tfm *tfm, uint8_t * out, const uint8_t * in) -{ - struct des_ctx *ctx = crypto_tfm_ctx(tfm); - DPRINTF(0, "ctx @%p\n", ctx); - ifx_deu_des (ctx, out, in, NULL, DES_BLOCK_SIZE, CRYPTO_DIR_DECRYPT, 0); -} - -/* - * \brief RFC2451: - * - * For DES-EDE3, there is no known need to reject weak or - * complementation keys. Any weakness is obviated by the use of - * multiple keys. - * - * However, if the first two or last two independent 64-bit keys are - * equal (k1 == k2 or k2 == k3), then the DES3 operation is simply the - * same as DES. Implementers MUST reject keys that exhibit this - * property. - * - */ - -/*! \fn int des3_ede_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) - * \ingroup IFX_DES_FUNCTIONS - * \brief sets 3DES key - * \param tfm linux crypto algo transform - * \param key input key - * \param keylen key length -*/ -int des3_ede_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int key_len) -{ - struct des_ctx *ctx = crypto_tfm_ctx(tfm); - - DPRINTF(0, "ctx @%p, key_len %d\n", ctx, key_len); - - ctx->controlr_M = key_len / 8 + 1; // 3DES EDE1 / EDE2 / EDE3 Mode - ctx->key_length = key_len; - - memcpy ((u8 *) (ctx->expkey), key, key_len); - - return 0; -} - -/* - * \brief DES function mappings -*/ -struct crypto_alg ifxdeu_des_alg = { - .cra_name = "des", - .cra_driver_name = "ifxdeu-des", - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct des_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(ifxdeu_des_alg.cra_list), - .cra_u = { .cipher = { - .cia_min_keysize = DES_KEY_SIZE, - .cia_max_keysize = DES_KEY_SIZE, - .cia_setkey = des_setkey, - .cia_encrypt = des_encrypt, - .cia_decrypt = des_decrypt } } -}; - -/* - * \brief DES function mappings -*/ -struct crypto_alg ifxdeu_des3_ede_alg = { - .cra_name = "des3_ede", - .cra_driver_name = "ifxdeu-des3_ede", - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct des_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(ifxdeu_des3_ede_alg.cra_list), - .cra_u = { .cipher = { - .cia_min_keysize = DES_KEY_SIZE, - .cia_max_keysize = DES_KEY_SIZE, - .cia_setkey = des3_ede_setkey, - .cia_encrypt = des_encrypt, - .cia_decrypt = des_decrypt } } -}; - -/*! \fn int ecb_des_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_DES_FUNCTIONS - * \brief ECB DES encrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes -*/ -int ecb_des_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - DPRINTF(0, "ctx @%p\n", ctx); - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - nbytes -= (nbytes % DES_BLOCK_SIZE); - ifx_deu_des_ecb(ctx, walk.dst.virt.addr, walk.src.virt.addr, - NULL, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= DES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn int ecb_des_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_DES_FUNCTIONS - * \brief ECB DES decrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int ecb_des_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - DPRINTF(0, "ctx @%p\n", ctx); - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - nbytes -= (nbytes % DES_BLOCK_SIZE); - ifx_deu_des_ecb(ctx, walk.dst.virt.addr, walk.src.virt.addr, - NULL, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= DES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief DES function mappings -*/ -struct crypto_alg ifxdeu_ecb_des_alg = { - .cra_name = "ecb(des)", - .cra_driver_name = "ifxdeu-ecb(des)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct des_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_ecb_des_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = DES_KEY_SIZE, - .max_keysize = DES_KEY_SIZE, - .setkey = des_setkey, - .encrypt = ecb_des_encrypt, - .decrypt = ecb_des_decrypt, - } - } -}; - -/* - * \brief DES function mappings -*/ -struct crypto_alg ifxdeu_ecb_des3_ede_alg = { - .cra_name = "ecb(des3_ede)", - .cra_driver_name = "ifxdeu-ecb(des3_ede)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct des_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_ecb_des3_ede_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = DES3_EDE_KEY_SIZE, - .max_keysize = DES3_EDE_KEY_SIZE, - .setkey = des3_ede_setkey, - .encrypt = ecb_des_encrypt, - .decrypt = ecb_des_decrypt, - } - } -}; - -/*! \fn int cbc_des_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_DES_FUNCTIONS - * \brief CBC DES encrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int cbc_des_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - DPRINTF(0, "ctx @%p\n", ctx); - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - u8 *iv = walk.iv; - //printk("iv = %08x\n", *(u32 *)iv); - nbytes -= (nbytes % DES_BLOCK_SIZE); - ifx_deu_des_cbc(ctx, walk.dst.virt.addr, walk.src.virt.addr, - iv, nbytes, CRYPTO_DIR_ENCRYPT, 0); - nbytes &= DES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/*! \fn int cbc_des_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) - * \ingroup IFX_DES_FUNCTIONS - * \brief CBC DES decrypt using linux crypto blkcipher - * \param desc blkcipher descriptor - * \param dst output scatterlist - * \param src input scatterlist - * \param nbytes data size in bytes - * \return err -*/ -int cbc_des_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) -{ - struct des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; - - DPRINTF(0, "ctx @%p\n", ctx); - - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - - while ((nbytes = walk.nbytes)) { - u8 *iv = walk.iv; - //printk("iv = %08x\n", *(u32 *)iv); - nbytes -= (nbytes % DES_BLOCK_SIZE); - ifx_deu_des_cbc(ctx, walk.dst.virt.addr, walk.src.virt.addr, - iv, nbytes, CRYPTO_DIR_DECRYPT, 0); - nbytes &= DES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); - } - - return err; -} - -/* - * \brief DES function mappings -*/ -struct crypto_alg ifxdeu_cbc_des_alg = { - .cra_name = "cbc(des)", - .cra_driver_name = "ifxdeu-cbc(des)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct des_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_cbc_des_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = DES_KEY_SIZE, - .max_keysize = DES_KEY_SIZE, - .ivsize = DES_BLOCK_SIZE, - .setkey = des_setkey, - .encrypt = cbc_des_encrypt, - .decrypt = cbc_des_decrypt, - } - } -}; - -/* - * \brief DES function mappings -*/ -struct crypto_alg ifxdeu_cbc_des3_ede_alg = { - .cra_name = "cbc(des3_ede)", - .cra_driver_name = "ifxdeu-cbc(des3_ede)", - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, - .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct des_ctx), - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_cbc_des3_ede_alg.cra_list), - .cra_u = { - .blkcipher = { - .min_keysize = DES3_EDE_KEY_SIZE, - .max_keysize = DES3_EDE_KEY_SIZE, - .ivsize = DES_BLOCK_SIZE, - .setkey = des3_ede_setkey, - .encrypt = cbc_des_encrypt, - .decrypt = cbc_des_decrypt, - } - } -}; - -/*! \fn int __init ifxdeu_init_des (void) - * \ingroup IFX_DES_FUNCTIONS - * \brief initialize des driver -*/ -int __init ifxdeu_init_des (void) -{ - int ret = 0; - - ret = crypto_register_alg(&ifxdeu_des_alg); - if (ret < 0) - goto des_err; - - ret = crypto_register_alg(&ifxdeu_ecb_des_alg); - if (ret < 0) - goto ecb_des_err; - - ret = crypto_register_alg(&ifxdeu_cbc_des_alg); - if (ret < 0) - goto cbc_des_err; - - ret = crypto_register_alg(&ifxdeu_des3_ede_alg); - if (ret < 0) - goto des3_ede_err; - - ret = crypto_register_alg(&ifxdeu_ecb_des3_ede_alg); - if (ret < 0) - goto ecb_des3_ede_err; - - ret = crypto_register_alg(&ifxdeu_cbc_des3_ede_alg); - if (ret < 0) - goto cbc_des3_ede_err; - - des_chip_init(); - - CRTCL_SECT_INIT; - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - if (ALLOCATE_MEMORY(BUFFER_IN, DES_ALGO) < 0) { - printk(KERN_ERR "[%s %s %d]: malloc memory fail!\n", __FILE__, __func__, __LINE__); - goto cbc_des3_ede_err; - } - if (ALLOCATE_MEMORY(BUFFER_OUT, DES_ALGO) < 0) { - printk(KERN_ERR "[%s %s %d]: malloc memory fail!\n", __FILE__, __func__, __LINE__); - goto cbc_des3_ede_err; - } -#endif - - printk (KERN_NOTICE "IFX DEU DES initialized %s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -des_err: - crypto_unregister_alg(&ifxdeu_des_alg); - printk(KERN_ERR "IFX des initialization failed!\n"); - return ret; -ecb_des_err: - crypto_unregister_alg(&ifxdeu_ecb_des_alg); - printk (KERN_ERR "IFX ecb_des initialization failed!\n"); - return ret; -cbc_des_err: - crypto_unregister_alg(&ifxdeu_cbc_des_alg); - printk (KERN_ERR "IFX cbc_des initialization failed!\n"); - return ret; -des3_ede_err: - crypto_unregister_alg(&ifxdeu_des3_ede_alg); - printk(KERN_ERR "IFX des3_ede initialization failed!\n"); - return ret; -ecb_des3_ede_err: - crypto_unregister_alg(&ifxdeu_ecb_des3_ede_alg); - printk (KERN_ERR "IFX ecb_des3_ede initialization failed!\n"); - return ret; -cbc_des3_ede_err: - crypto_unregister_alg(&ifxdeu_cbc_des3_ede_alg); - printk (KERN_ERR "IFX cbc_des3_ede initialization failed!\n"); - return ret; -} - -/*! \fn void __exit ifxdeu_fini_des (void) - * \ingroup IFX_DES_FUNCTIONS - * \brief unregister des driver -*/ -void __exit ifxdeu_fini_des (void) -{ - crypto_unregister_alg (&ifxdeu_des_alg); - crypto_unregister_alg (&ifxdeu_ecb_des_alg); - crypto_unregister_alg (&ifxdeu_cbc_des_alg); - crypto_unregister_alg (&ifxdeu_des3_ede_alg); - crypto_unregister_alg (&ifxdeu_ecb_des3_ede_alg); - crypto_unregister_alg (&ifxdeu_cbc_des3_ede_alg); - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - FREE_MEMORY(des_buff_in); - FREE_MEMORY(des_buff_out); -#endif /* CONFIG_CRYPTO_DEV_IFXMIPS_DMA_DANUBE */ -} diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu.c deleted file mode 100755 index 38a5ee8b74..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_deu.c - \ingroup IFX_DEU - \brief main deu driver file -*/ - -/*! - \defgroup IFX_DEU_FUNCTIONS IFX_DEU_FUNCTIONS - \ingroup IFX_DEU - \brief IFX DEU functions -*/ - -/* Project header */ -#include <linux/version.h> -#if defined(CONFIG_MODVERSIONS) -#define MODVERSIONS -#include <linux/modversions.h> -#endif -#include <linux/module.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/crypto.h> -#include <linux/proc_fs.h> -#include <linux/fs.h> /* Stuff about file systems that we need */ -#include <asm/byteorder.h> -#include <ifxmips_pmu.h> -#include "ifxmips_deu.h" - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -int disable_deudma = 0; -#else -int disable_deudma = 1; -#endif /* CONFIG_CRYPTO_DEV_IFXMIPS_DMA */ - -#ifdef CRYPTO_DEBUG -char deu_debug_level = 3; -#endif - -/*! \fn static int __init deu_init (void) - * \ingroup IFX_DEU_FUNCTIONS - * \brief link all modules that have been selected in kernel config for ifx hw crypto support - * \return ret -*/ -static int __init deu_init (void) -{ - int ret = -ENOSYS; - u32 config; - - volatile struct clc_controlr_t *clc = (struct clc_controlr_t *) IFX_DEU_CLK; - - ifxmips_pmu_enable(1<<20); - - printk(KERN_INFO "Lantiq crypto hardware driver version %s\n", IFX_DEU_DRV_VERSION); - - chip_version(); - - clc->FSOE = 0; - clc->SBWE = 0; - clc->SPEN = 0; - clc->SBWE = 0; - clc->DISS = 0; - clc->DISR = 0; - - config = *IFX_DEU_ID; - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - deu_dma_init (); -#endif - -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_DES) - if(config & IFX_DEU_ID_DES) { - if ((ret = ifxdeu_init_des ())) { - printk (KERN_ERR "IFX DES initialization failed!\n"); - } - } else { - printk (KERN_ERR "IFX DES not supported!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_AES) - if(config & IFX_DEU_ID_AES) { - if ((ret = ifxdeu_init_aes ())) { - printk (KERN_ERR "IFX AES initialization failed!\n"); - } - } else { - printk (KERN_ERR "IFX AES not supported!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_ARC4) - if ((ret = ifxdeu_init_arc4 ())) { - printk (KERN_ERR "IFX ARC4 initialization failed!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1) - if(config & IFX_DEU_ID_HASH) { - if ((ret = ifxdeu_init_sha1 ())) { - printk (KERN_ERR "IFX SHA1 initialization failed!\n"); - } - } else { - printk (KERN_ERR "IFX SHA1 not supported!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_MD5) - if(config & IFX_DEU_ID_HASH) { - if ((ret = ifxdeu_init_md5 ())) { - printk (KERN_ERR "IFX MD5 initialization failed!\n"); - } - } else { - printk (KERN_ERR "IFX MD5 not supported!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1_HMAC) - if ((ret = ifxdeu_init_sha1_hmac ())) { - printk (KERN_ERR "IFX SHA1_HMAC initialization failed!\n"); - } -#endif -#if defined(CONFIG_CRYPTO_DEV_IFXMIPS_MD5_HMAC) - if ((ret = ifxdeu_init_md5_hmac ())) { - printk (KERN_ERR "IFX MD5_HMAC initialization failed!\n"); - } -#endif - return ret; -} - -/*! \fn static void __exit deu_fini (void) - * \ingroup IFX_DEU_FUNCTIONS - * \brief remove the loaded crypto algorithms -*/ -static void __exit deu_fini (void) -{ - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_DES) - ifxdeu_fini_des (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_AES) - ifxdeu_fini_aes (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_ARC4) - ifxdeu_fini_arc4 (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1) - ifxdeu_fini_sha1 (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_MD5) - ifxdeu_fini_md5 (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_SHA1_HMAC) - ifxdeu_fini_sha1_hmac (); - #endif - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_MD5_HMAC) - ifxdeu_fini_md5_hmac (); - #endif - printk("DEU has exited successfully\n"); - - #if defined(CONFIG_CRYPTO_DEV_IFXMIPS_DMA) - ifxdeu_fini_dma(); - printk("DMA has deregistered successfully\n"); - #endif -} - -module_init (deu_init); -module_exit (deu_fini); - -MODULE_DESCRIPTION ("Infineon crypto engine support."); -MODULE_LICENSE ("GPL"); -MODULE_AUTHOR ("Mohammad Firdaus"); diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu.h b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu.h deleted file mode 100755 index 77bb8daefc..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu.h +++ /dev/null @@ -1,144 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_deu.h - \brief main deu driver header file -*/ - -/*! - \defgroup IFX_DEU_DEFINITIONS IFX_DEU_DEFINITIONS - \ingroup IFX_DEU - \brief ifx deu definitions -*/ - - -#ifndef IFXMIPS_DEU_H -#define IFXMIPS_DEU_H - -#define IFX_DEU_DRV_VERSION "1.0.1" - -#include "ifxmips_deu_danube.h" - -#define IFXDEU_ALIGNMENT 16 - -#define PFX "ifxdeu: " - -#define IFXDEU_CRA_PRIORITY 300 -#define IFXDEU_COMPOSITE_PRIORITY 400 - - -#define IFX_DEU_BASE_ADDR (KSEG1 | 0x1E103100) -#define IFX_DEU_CLK ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0000)) -#define IFX_DEU_ID ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0008)) -#define IFX_DES_CON ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0010)) -#define IFX_AES_CON ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0050)) -#define IFX_HASH_CON ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x00B0)) -#define IFX_ARC4_CON ((volatile u32 *)(IFX_DEU_BASE_ADDR + 0x0100)) - -#define IFX_DEU_ID_REV 0x00001F -#define IFX_DEU_ID_ID 0x00FF00 -#define IFX_DEU_ID_DMA 0x010000 -#define IFX_DEU_ID_HASH 0x020000 -#define IFX_DEU_ID_AES 0x040000 -#define IFX_DEU_ID_3DES 0x080000 -#define IFX_DEU_ID_DES 0x100000 - -#define CRYPTO_DIR_ENCRYPT 1 -#define CRYPTO_DIR_DECRYPT 0 - -#undef CRYPTO_DEBUG - -#ifdef CRYPTO_DEBUG -extern char deu_debug_level; -#define DPRINTF(level, format, args...) if (level < deu_debug_level) printk(KERN_INFO "[%s %s %d]: " format, __FILE__, __func__, __LINE__, ##args); -#else -#define DPRINTF(level, format, args...) -#endif - -#define IFX_MPS (KSEG1 | 0x1F107000) - -#define IFX_MPS_CHIPID ((volatile u32*)(IFX_MPS + 0x0344)) -#define IFX_MPS_CHIPID_VERSION_GET(value) (((value) >> 28) & 0xF) -#define IFX_MPS_CHIPID_VERSION_SET(value) (((value) & 0xF) << 28) -#define IFX_MPS_CHIPID_PARTNUM_GET(value) (((value) >> 12) & 0xFFFF) -#define IFX_MPS_CHIPID_PARTNUM_SET(value) (((value) & 0xFFFF) << 12) -#define IFX_MPS_CHIPID_MANID_GET(value) (((value) >> 1) & 0x7FF) -#define IFX_MPS_CHIPID_MANID_SET(value) (((value) & 0x7FF) << 1) - -void chip_version(void); - -int __init ifxdeu_init_des (void); -int __init ifxdeu_init_aes (void); -int __init ifxdeu_init_arc4 (void); -int __init ifxdeu_init_sha1 (void); -int __init ifxdeu_init_md5 (void); -int __init ifxdeu_init_sha1_hmac (void); -int __init ifxdeu_init_md5_hmac (void); - -void __exit ifxdeu_fini_des (void); -void __exit ifxdeu_fini_aes (void); -void __exit ifxdeu_fini_arc4 (void); -void __exit ifxdeu_fini_sha1 (void); -void __exit ifxdeu_fini_md5 (void); -void __exit ifxdeu_fini_sha1_hmac (void); -void __exit ifxdeu_fini_md5_hmac (void); -void __exit ifxdeu_fini_dma(void); - -int deu_dma_init (void); - -#define DEU_WAKELIST_INIT(queue) \ - init_waitqueue_head(&queue) - -#define DEU_WAIT_EVENT_TIMEOUT(queue, event, flags, timeout) \ - do { \ - wait_event_interruptible_timeout((queue), \ - test_bit((event), &(flags)), (timeout)); \ - clear_bit((event), &(flags)); \ - }while (0) - - -#define DEU_WAKEUP_EVENT(queue, event, flags) \ - do { \ - set_bit((event), &(flags)); \ - wake_up_interruptible(&(queue)); \ - }while (0) - -#define DEU_WAIT_EVENT(queue, event, flags) \ - do { \ - wait_event_interruptible(queue, \ - test_bit((event), &(flags))); \ - clear_bit((event), &(flags)); \ - }while (0) - -typedef struct deu_drv_priv { - wait_queue_head_t deu_thread_wait; -#define DEU_EVENT 1 - volatile long deu_event_flags; - u8 *deu_rx_buf; - u32 deu_rx_len; -}deu_drv_priv_t; - -#endif /* IFXMIPS_DEU_H */ diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_danube.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_danube.c deleted file mode 100755 index a8cf8a58fd..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_danube.c +++ /dev/null @@ -1,443 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief deu driver module -*/ - -/*! - \file ifxmips_deu_danube.c - \ingroup IFX_DEU - \brief board specific deu driver file for danube -*/ - -/*! - \defgroup BOARD_SPECIFIC_FUNCTIONS IFX_BOARD_SPECIFIC_FUNCTIONS - \ingroup IFX_DEU - \brief board specific deu functions -*/ - -/* Project header files */ -#include <linux/module.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <asm/io.h> //dma_cache_inv -#include "ifxmips_deu.h" - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -u32 *des_buff_in = NULL; -u32 *des_buff_out = NULL; -u32 *aes_buff_in = NULL; -u32 *aes_buff_out = NULL; -_ifx_deu_device ifx_deu[1]; -#endif - -/* Function Declerations */ -int aes_memory_allocate(int value); -int des_memory_allocate(int value); -void memory_release(u32 *addr); -int aes_chip_init (void); -void des_chip_init (void); -int deu_dma_init (void); -u32 endian_swap(u32 input); -u32* memory_alignment(const u8 *arg, u32 *buff_alloc, int in_out, int nbytes); -void dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes); -void __exit ifxdeu_fini_dma(void); - -#define DES_3DES_START IFX_DES_CON -#define AES_START IFX_AES_CON - -/* Variables definition */ -int ifx_danube_pre_1_4; -u8 *g_dma_page_ptr = NULL; -u8 *g_dma_block = NULL; -u8 *g_dma_block2 = NULL; - - -/*! \fn int deu_dma_init (void) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief Initialize DMA for DEU usage. DMA specific registers are - * intialized here, including a pointer to the device, memory - * space for the device and DEU-DMA descriptors - * \return -1 if fail, otherwise return 0 -*/ - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_DMA -int deu_dma_init (void) -{ - struct dma_device_info *dma_device = NULL; - int i = 0; - volatile struct deu_dma_t *dma = (struct deu_dma_t *) IFX_DEU_DMA_CON; - struct dma_device_info *deu_dma_device_ptr; - - // get one free page and share between g_dma_block and g_dma_block2 - printk("PAGE_SIZE = %ld\n", PAGE_SIZE); - g_dma_page_ptr = (u8 *)__get_free_page(GFP_KERNEL); // need 16-byte alignment memory block - g_dma_block = g_dma_page_ptr; // need 16-byte alignment memory block - g_dma_block2 = (u8 *)(g_dma_page_ptr + (PAGE_SIZE >> 1)); // need 16-byte alignment memory block - - - deu_dma_device_ptr = dma_device_reserve ("DEU"); - if (!deu_dma_device_ptr) { - printk ("DEU: reserve DMA fail!\n"); - return -1; - } - ifx_deu[0].dma_device = deu_dma_device_ptr; - dma_device = deu_dma_device_ptr; - //dma_device->priv = &deu_dma_priv; - dma_device->buffer_alloc = &deu_dma_buffer_alloc; - dma_device->buffer_free = &deu_dma_buffer_free; - dma_device->intr_handler = &deu_dma_intr_handler; - dma_device->tx_endianness_mode = IFX_DMA_ENDIAN_TYPE3; - dma_device->rx_endianness_mode = IFX_DMA_ENDIAN_TYPE3; - dma_device->port_num = 1; - dma_device->tx_burst_len = 4; - dma_device->max_rx_chan_num = 1; - dma_device->max_tx_chan_num = 1; - dma_device->port_packet_drop_enable = 0; - - for (i = 0; i < dma_device->max_rx_chan_num; i++) { - dma_device->rx_chan[i]->packet_size = DEU_MAX_PACKET_SIZE; - dma_device->rx_chan[i]->desc_len = 1; - dma_device->rx_chan[i]->control = IFX_DMA_CH_ON; - dma_device->rx_chan[i]->byte_offset = 0; - dma_device->rx_chan[i]->chan_poll_enable = 1; - - } - - for (i = 0; i < dma_device->max_tx_chan_num; i++) { - dma_device->tx_chan[i]->control = IFX_DMA_CH_ON; - dma_device->tx_chan[i]->desc_len = 1; - dma_device->tx_chan[i]->chan_poll_enable = 1; - } - - dma_device->current_tx_chan = 0; - dma_device->current_rx_chan = 0; - - dma_device_register (dma_device); - for (i = 0; i < dma_device->max_rx_chan_num; i++) { - (dma_device->rx_chan[i])->open (dma_device->rx_chan[i]); - } - - dma->controlr.BS = 0; - dma->controlr.RXCLS = 0; - dma->controlr.EN = 1; - - - *IFX_DMA_PS = 1; - - /* DANUBE PRE 1.4 SOFTWARE FIX */ - if (ifx_danube_pre_1_4) - *IFX_DMA_PCTRL = 0x14; - else - *IFX_DMA_PCTRL = 0xF14; - - return 0; -} - -/*! \fn u32 *memory_alignment(const u8 *arg, u32 *buffer_alloc, int in_buff, int nbytes) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief A fix to align mis-aligned address for Danube version 1.3 chips which has - * memory alignment issues. - * \param arg Pointer to the input / output memory address - * \param buffer_alloc A pointer to the buffer - * \param in_buff Input (if == 1) or Output (if == 0) buffer - * \param nbytes Number of bytes of data - * \return returns arg: if address is aligned, buffer_alloc: if memory address is not aligned -*/ - -u32 *memory_alignment(const u8 *arg, u32 *buffer_alloc, int in_buff, int nbytes) -{ - if (ifx_danube_pre_1_4) { - /* for input buffer */ - if(in_buff) { - if (((u32) arg) & 0xF) { - memcpy(buffer_alloc, arg, nbytes); - return (u32 *) buffer_alloc; - } - else - return (u32 *) arg; - } - else { - /* for output buffer */ - if (((u32) arg) & 0x3) - return buffer_alloc; - else - return (u32 *) arg; - } - } - - return (u32 *) arg; -} - -/*! \fn void aes_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief copy the DMA data to the memory address space for AES. The swaping of the 4 bytes - * is done only for Danube version 1.3 (FIX). Otherwise, it is a direct memory copy - * to out_arg pointer - * \param outcopy Pointer to the address to store swapped copy - * \param out_dma A pointer to the memory address that stores the DMA data - * \param out_arg The pointer to the memory address that needs to be copied to - * \param nbytes Number of bytes of data -*/ - -void aes_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes) -{ - int i = 0; - int x = 0; - - /* DANUBE PRE 1.4 SOFTWARE FIX */ - if (ifx_danube_pre_1_4) { - for (i = 0; i < (nbytes / 4); i++) { - x = i ^ 0x3; - outcopy[i] = out_dma[x]; - - } - if (((u32) out_arg) & 0x3) { - memcpy((u8 *)out_arg, outcopy, nbytes); - } - } - else - memcpy (out_arg, out_dma, nbytes); -} - -/*! \fn void des_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief copy the DMA data to the memory address space for DES. The swaping of the 4 bytes - * is done only for Danube version 1.3 (FIX). Otherwise, it is a direct memory copy - * to out_arg pointer - * - * \param outcopy Pointer to the address to store swapped copy - * \param out_dma A pointer to the memory address that stores the DMA data - * \param out_arg The pointer to the memory address that needs to be copied to - * \param nbytes Number of bytes of data -*/ - -void des_dma_memory_copy(u32 *outcopy, u32 *out_dma, u8 *out_arg, int nbytes) -{ - int i = 0; - int x = 0; - - /* DANUBE PRE 1.4 SOFTWARE FIX */ - if (ifx_danube_pre_1_4) { - for (i = 0; i < (nbytes / 4); i++) { - x = i ^ 1; - outcopy[i] = out_dma[x]; - - } - if (((u32) out_arg) & 0x3) { - memcpy((u8 *)out_arg, outcopy, nbytes); - } - } - else - memcpy (out_arg, out_dma, nbytes); -} - -/*! \fn int des_memory_allocate(int value) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief allocates memory to the necessary memory input/output buffer location, used during - * the DES algorithm DMA transfer (memory alignment issues) - * \param value value determinds whether the calling of the function is for a input buffer - * or for an output buffer memory allocation -*/ - -int des_memory_allocate(int value) -{ - if (ifx_danube_pre_1_4) { - if (value == BUFFER_IN) { - des_buff_in = kmalloc(DEU_MAX_PACKET_SIZE, GFP_ATOMIC); - if (!des_buff_in) - return -1; - else - return 0; - } - else { - des_buff_out = kmalloc(DEU_MAX_PACKET_SIZE, GFP_ATOMIC); - if (!des_buff_out) - return -1; - else - return 0; - } - } - - else - return 0; -} - -/*! \fn int aes_memory_allocate(int value) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief allocates memory to the necessary memory input/output buffer location, used during - * the AES algorithm DMA transfer (memory alignment issues) - * \param value value determinds whether the calling of the function is for a input buffer - * or for an output buffer memory allocation -*/ - -int aes_memory_allocate(int value) -{ - if (ifx_danube_pre_1_4) { - if (value == BUFFER_IN) { - aes_buff_in = kmalloc(DEU_MAX_PACKET_SIZE, GFP_ATOMIC); - if (!aes_buff_in) - return -1; - else - return 0; - } - else { - aes_buff_out = kmalloc(DEU_MAX_PACKET_SIZE, GFP_ATOMIC); - if (!aes_buff_out) - return -1; - else - return 0; - } - } - - else - return 0; -} - -/*! \fn void memory_release(u32 *addr) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief frees previously allocated memory - * \param addr memory address of the buffer that needs to be freed -*/ - -void memory_release(u32 *addr) -{ - if (addr) - kfree(addr); - return; -} - -/*! \fn __exit ifxdeu_fini_dma(void) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief unregister dma devices after exit -*/ - -void __exit ifxdeu_fini_dma(void) -{ - if (g_dma_page_ptr) - free_page((u32) g_dma_page_ptr); - dma_device_release(ifx_deu[0].dma_device); - dma_device_unregister(ifx_deu[0].dma_device); - -} - -#endif /* CONFIG_CRYPTO_DEV_IFXMIPS_DMA */ - -/*! \fn u32 endian_swap(u32 input) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief function is not used - * \param input Data input to be swapped - * \return input -*/ - -u32 endian_swap(u32 input) -{ - return input; -} - -/*! \fn u32 input_swap(u32 input) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief Swap the input data if the current chip is Danube version - * 1.4 and do nothing to the data if the current chip is - * Danube version 1.3 - * \param input data that needs to be swapped - * \return input or swapped input -*/ - -u32 input_swap(u32 input) -{ - if (!ifx_danube_pre_1_4) { - u8 *ptr = (u8 *)&input; - return ((ptr[3] << 24) | (ptr[2] << 16) | (ptr[1] << 8) | ptr[0]); - } - else - return input; -} - - - -/*! \fn void aes_chip_init (void) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief initialize AES hardware -*/ - -int aes_chip_init (void) -{ - volatile struct aes_t *aes = (struct aes_t *) AES_START; - -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - //start crypto engine with write to ILR - aes->controlr.SM = 1; - aes->controlr.ARS = 1; -#else - aes->controlr.SM = 1; - aes->controlr.ARS = 1; // 0 for dma -#endif - return 0; -} - -/*! \fn void des_chip_init (void) - * \ingroup BOARD_SPECIFIC_FUNCTIONS - * \brief initialize DES hardware -*/ - -void des_chip_init (void) -{ - volatile struct des_t *des = (struct des_t *) DES_3DES_START; - -#ifndef CONFIG_CRYPTO_DEV_IFXMIPS_DMA - // start crypto engine with write to ILR - des->controlr.SM = 1; - des->controlr.ARS = 1; -#else - des->controlr.SM = 1; - des->controlr.ARS = 1; // 0 for dma - -#endif -} - -/*! \fn void chip_version (void) - * \ingroup IFX_DES_FUNCTIONS - * \brief To find the version of the chip by looking at the chip ID - * \param ifx_danube_pre_1_4 (sets to 1 if Chip is Danube less than v1.4) -*/ - -void chip_version(void) -{ - /* DANUBE PRE 1.4 SOFTWARE FIX */ - int chip_id = 0; - chip_id = *IFX_MPS_CHIPID; - chip_id >>= 28; - - if (chip_id >= 4) { - ifx_danube_pre_1_4 = 0; - printk("Danube Chip ver. 1.4 detected. \n"); - } - else { - ifx_danube_pre_1_4 = 1; - printk("Danube Chip ver. 1.3 or below detected. \n"); - } - - return; -} - diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_danube.h b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_danube.h deleted file mode 100755 index 457e11b322..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_danube.h +++ /dev/null @@ -1,230 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus / Infineon Technologies - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief deu driver module -*/ - -/*! - \file ifxmips_deu_danube.h - \brief board specific driver header file for danube -*/ - -/*! - \defgroup BOARD_SPECIFIC_FUNCTIONS IFX_BOARD_SPECIFIC_FUNCTIONS - \ingroup IFX_DEU - \brief board specific deu header files -*/ - -#ifndef IFXMIPS_DEU_DANUBE_H -#define IFXMIPS_DEU_DANUBE_H - -#ifdef CONFIG_CRYPTO_DEV_DMA -#define DEU_DWORD_REORDERING(ptr, buffer, in_out, bytes) memory_alignment(ptr, buffer, in_out, bytes) -#define AES_MEMORY_COPY(outcopy, out_dma, out_arg, nbytes) aes_dma_memory_copy(outcopy, out_dma, out_arg, nbytes) -#define DES_MEMORY_COPY(outcopy, out_dma, out_arg, nbytes) des_dma_memory_copy(outcopy, out_dma, out_arg, nbytes) -#define BUFFER_IN 1 -#define BUFFER_OUT 0 -#define DELAY_PERIOD 9 -#define AES_ALGO 1 -#define DES_ALGO 0 -#define FREE_MEMORY(buff) memory_release(buff) -#define ALLOCATE_MEMORY(val, type) type ? aes_memory_allocate(val) : des_memory_allocate(val) -#endif /* CONFIG_CRYPTO_DEV_DMA */ - -#define INPUT_ENDIAN_SWAP(input) input_swap(input) -#define DEU_ENDIAN_SWAP(input) endian_swap(input) -#define AES_DMA_MISC_CONFIG() - -#define WAIT_AES_DMA_READY() \ - do { \ - int i; \ - volatile struct deu_dma_t *dma = (struct deu_dma_t *) IFX_DEU_DMA_CON; \ - volatile struct aes_t *aes = (volatile struct aes_t *) AES_START; \ - for (i = 0; i < 10; i++) \ - udelay(DELAY_PERIOD); \ - while (dma->controlr.BSY) {}; \ - while (aes->controlr.BUS) {}; \ - } while (0) - -#define WAIT_DES_DMA_READY() \ - do { \ - int i; \ - volatile struct deu_dma_t *dma = (struct deu_dma_t *) IFX_DEU_DMA_CON; \ - volatile struct des_t *des = (struct des_t *) DES_3DES_START; \ - for (i = 0; i < 10; i++) \ - udelay(DELAY_PERIOD); \ - while (dma->controlr.BSY) {}; \ - while (des->controlr.BUS) {}; \ - } while (0) - -#define SHA_HASH_INIT \ - do { \ - volatile struct deu_hash_t *hash = (struct deu_hash_t *) HASH_START; \ - hash->controlr.SM = 1; \ - hash->controlr.ALGO = 0; \ - hash->controlr.INIT = 1; \ - } while(0) - -/* DEU STRUCTURES */ - -struct clc_controlr_t { - u32 Res:26; - u32 FSOE:1; - u32 SBWE:1; - u32 EDIS:1; - u32 SPEN:1; - u32 DISS:1; - u32 DISR:1; - -}; - -struct des_t { - struct des_controlr { - u32 KRE:1; - u32 reserved1:5; - u32 GO:1; - u32 STP:1; - u32 Res2:6; - u32 NDC:1; - u32 ENDI:1; - u32 Res3:2; - u32 F:3; - u32 O:3; - u32 BUS:1; - u32 DAU:1; - u32 ARS:1; - u32 SM:1; - u32 E_D:1; - u32 M:3; - - } controlr; - u32 IHR; - u32 ILR; - u32 K1HR; - u32 K1LR; - u32 K2HR; - u32 K2LR; - u32 K3HR; - u32 K3LR; - u32 IVHR; - u32 IVLR; - u32 OHR; - u32 OLR; -}; - -struct aes_t { - struct aes_controlr { - - u32 KRE:1; - u32 reserved1:4; - u32 PNK:1; - u32 GO:1; - u32 STP:1; - - u32 reserved2:6; - u32 NDC:1; - u32 ENDI:1; - u32 reserved3:2; - - u32 F:3; //fbs - u32 O:3; //om - u32 BUS:1; //bsy - u32 DAU:1; - u32 ARS:1; - u32 SM:1; - u32 E_D:1; - u32 KV:1; - u32 K:2; //KL - - } controlr; - u32 ID3R; //80h - u32 ID2R; //84h - u32 ID1R; //88h - u32 ID0R; //8Ch - u32 K7R; //90h - u32 K6R; //94h - u32 K5R; //98h - u32 K4R; //9Ch - u32 K3R; //A0h - u32 K2R; //A4h - u32 K1R; //A8h - u32 K0R; //ACh - u32 IV3R; //B0h - u32 IV2R; //B4h - u32 IV1R; //B8h - u32 IV0R; //BCh - u32 OD3R; //D4h - u32 OD2R; //D8h - u32 OD1R; //DCh - u32 OD0R; //E0h -}; - -struct deu_hash_t { - struct hash_controlr { - u32 reserved1:5; - u32 KHS:1; - u32 GO:1; - u32 INIT:1; - u32 reserved2:6; - u32 NDC:1; - u32 ENDI:1; - u32 reserved3:7; - u32 DGRY:1; - u32 BSY:1; - u32 reserved4:1; - u32 IRCL:1; - u32 SM:1; - u32 KYUE:1; - u32 HMEN:1; - u32 SSEN:1; - u32 ALGO:1; - - } controlr; - u32 MR; //B4h - u32 D1R; //B8h - u32 D2R; //BCh - u32 D3R; //C0h - u32 D4R; //C4h - u32 D5R; //C8h - - u32 dummy; //CCh - - u32 KIDX; //D0h - u32 KEY; //D4h - u32 DBN; //D8h -}; - -struct deu_dma_t { - struct dma_controlr { - u32 reserved1:22; - u32 BS:2; - u32 BSY:1; - u32 reserved2:1; - u32 ALGO:2; - u32 RXCLS:2; - u32 reserved3:1; - u32 EN:1; - - } controlr; -}; - -#endif /* IFXMIPS_DEU_DANUBE_H */ diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_dma.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_dma.c deleted file mode 100755 index ebc4af048d..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_dma.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup IFX_API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_deu_dma.c - \ingroup IFX_DEU - \brief DMA deu driver file -*/ - -/*! - \defgroup IFX_DMA_FUNCTIONS IFX_DMA_FUNCTIONS - \ingroup IFX_DEU - \brief deu-dma driver functions -*/ - -/* Project header files */ -#include <linux/module.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/delay.h> -#include <asm/io.h> -#include "ifxmips_deu.h" - -extern _ifx_deu_device ifx_deu[1]; -extern spinlock_t ifx_deu_lock; - -//extern deu_drv_priv_t deu_dma_priv; - -/*! \fn int deu_dma_intr_handler (struct dma_device_info *dma_dev, int status) - * \ingroup IFX_DMA_FUNCTIONS - * \brief callback function for deu dma interrupt - * \param dma_dev dma device - * \param status not used -*/ -int deu_dma_intr_handler (struct dma_device_info *dma_dev, int status) -{ -#if 0 - int len = 0; - while (len <= 20000) { len++; } - u8 *buf; - int len = 0; - - - deu_drv_priv_t *deu_priv = (deu_drv_priv_t *)dma_dev->priv; - //printk("status:%d \n",status); - switch(status) { - case RCV_INT: - len = dma_device_read(dma_dev, (u8 **)&buf, NULL); - if ( len != deu_priv->deu_rx_len) { - printk(KERN_ERR "%s packet length %d is not equal to expect %d\n", - __func__, len, deu_priv->deu_rx_len); - return -1; - } - memcpy(deu_priv->deu_rx_buf, buf, deu_priv->deu_rx_len); - /* Reset for next usage */ - deu_priv->deu_rx_buf = NULL; - deu_priv->deu_rx_len = 0; - DEU_WAKEUP_EVENT(deu_priv->deu_thread_wait, DEU_EVENT, deu_priv->deu_event_flags); - break; - case TX_BUF_FULL_INT: - // delay for buffer to be cleared - while (len <= 20000) { len++; } - break; - - case TRANSMIT_CPT_INT: - break; - default: - break; - } -#endif - return 0; -} - -extern u8 *g_dma_block; -extern u8 *g_dma_block2; - -/*! \fn u8 *deu_dma_buffer_alloc (int len, int *byte_offset, void **opt) - * \ingroup IFX_DMA_FUNCTIONS - * \brief callback function for allocating buffers for dma receive descriptors - * \param len not used - * \param byte_offset dma byte offset - * \param *opt not used - * -*/ -u8 *deu_dma_buffer_alloc (int len, int *byte_offset, void **opt) -{ - u8 *swap = NULL; - - // dma-core needs at least 2 blocks of memory - swap = g_dma_block; - g_dma_block = g_dma_block2; - g_dma_block2 = swap; - - //dma_cache_wback_inv((unsigned long) g_dma_block, (PAGE_SIZE >> 1)); - *byte_offset = 0; - - return g_dma_block; -} - -/*! \fn int deu_dma_buffer_free (u8 * dataptr, void *opt) - * \ingroup IFX_DMA_FUNCTIONS - * \brief callback function for freeing dma transmit descriptors - * \param dataptr data pointer to be freed - * \param opt not used -*/ -int deu_dma_buffer_free (u8 *dataptr, void *opt) -{ -#if 0 - printk("Trying to free memory buffer\n"); - if (dataptr == NULL && opt == NULL) - return 0; - else if (opt == NULL) { - kfree(dataptr); - return 1; - } - else if (dataptr == NULL) { - kfree(opt); - return 1; - } - else { - kfree(opt); - kfree(dataptr); - } -#endif - return 0; -} - diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_dma.h b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_dma.h deleted file mode 100755 index 666009727e..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_deu_dma.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \addtogroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_deu_dma.h - \ingroup IFX_DEU - \brief DMA deu driver header file -*/ - -#ifndef IFXMIPS_DEU_DMA_H -#define IFXMIPS_DEU_DMA_H - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/mm.h> -#include <linux/crypto.h> -#include <asm/scatterlist.h> -#include <asm/byteorder.h> -#include <linux/skbuff.h> -#include <linux/netdevice.h> - -// must match the size of memory block allocated for g_dma_block and g_dma_block2 -#define DEU_MAX_PACKET_SIZE (PAGE_SIZE >> 1) - -typedef struct ifx_deu_device { - struct dma_device_info *dma_device; - u8 *dst; - u8 *src; - int len; - int dst_count; - int src_count; - int recv_count; - int packet_size; - int packet_num; - wait_queue_t wait; -} _ifx_deu_device; - -extern _ifx_deu_device ifx_deu[1]; - -extern int deu_dma_intr_handler (struct dma_device_info *, int); -extern u8 *deu_dma_buffer_alloc (int, int *, void **); -extern int deu_dma_buffer_free (u8 *, void *); -extern void deu_dma_inactivate_poll(struct dma_device_info* dma_dev); -extern void deu_dma_activate_poll (struct dma_device_info* dma_dev); -extern struct dma_device_info* deu_dma_reserve(struct dma_device_info** dma_device); -extern int deu_dma_release(struct dma_device_info** dma_device); - -#endif /* IFMIPS_DEU_DMA_H */ diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_md5.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_md5.c deleted file mode 100755 index cd484ab0df..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_md5.c +++ /dev/null @@ -1,264 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_md5.c - \ingroup IFX_DEU - \brief MD5 encryption deu driver file -*/ - -/*! - \defgroup IFX_MD5_FUNCTIONS IFX_MD5_FUNCTIONS - \ingroup IFX_DEU - \brief ifx deu MD5 functions -*/ - -/*Project header files */ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/string.h> -#include <linux/crypto.h> -#include <linux/types.h> -#include <asm/byteorder.h> -#include "ifxmips_deu.h" - -#define MD5_DIGEST_SIZE 16 -#define MD5_HMAC_BLOCK_SIZE 64 -#define MD5_BLOCK_WORDS 16 -#define MD5_HASH_WORDS 4 -#define HASH_START IFX_HASH_CON - -static spinlock_t lock; -#define CRTCL_SECT_INIT spin_lock_init(&lock) -#define CRTCL_SECT_START spin_lock_irqsave(&lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&lock, flag) - -struct md5_ctx { - u32 hash[MD5_HASH_WORDS]; - u32 block[MD5_BLOCK_WORDS]; - u64 byte_count; -}; - -extern int disable_deudma; - -/*! \fn static u32 endian_swap(u32 input) - * \ingroup IFX_MD5_FUNCTIONS - * \brief perform dword level endian swap - * \param input value of dword that requires to be swapped -*/ -static u32 endian_swap(u32 input) -{ - u8 *ptr = (u8 *)&input; - - return ((ptr[3] << 24) | (ptr[2] << 16) | (ptr[1] << 8) | ptr[0]); -} - -/*! \fn static void md5_transform(u32 *hash, u32 const *in) - * \ingroup IFX_MD5_FUNCTIONS - * \brief main interface to md5 hardware - * \param hash current hash value - * \param in 64-byte block of input -*/ -static void md5_transform(u32 *hash, u32 const *in) -{ - int i; - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - ulong flag; - - CRTCL_SECT_START; - - for (i = 0; i < 16; i++) { - hashs->MR = endian_swap(in[i]); - }; - - //wait for processing - while (hashs->controlr.BSY) { - // this will not take long - } - - CRTCL_SECT_END; -} - -/*! \fn static inline void md5_transform_helper(struct md5_ctx *ctx) - * \ingroup IFX_MD5_FUNCTIONS - * \brief interfacing function for md5_transform() - * \param ctx crypto context -*/ -static inline void md5_transform_helper(struct md5_ctx *ctx) -{ - //le32_to_cpu_array(ctx->block, sizeof(ctx->block) / sizeof(u32)); - md5_transform(ctx->hash, ctx->block); -} - -/*! \fn static void md5_init(struct crypto_tfm *tfm) - * \ingroup IFX_MD5_FUNCTIONS - * \brief initialize md5 hardware - * \param tfm linux crypto algo transform -*/ -static void md5_init(struct crypto_tfm *tfm) -{ - struct md5_ctx *mctx = crypto_tfm_ctx(tfm); - volatile struct deu_hash_t *hash = (struct deu_hash_t *) HASH_START; - - hash->controlr.SM = 1; - hash->controlr.ALGO = 1; // 1 = md5 0 = sha1 - hash->controlr.INIT = 1; // Initialize the hash operation by writing a '1' to the INIT bit. - - mctx->byte_count = 0; -} - -/*! \fn static void md5_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) - * \ingroup IFX_MD5_FUNCTIONS - * \brief on-the-fly md5 computation - * \param tfm linux crypto algo transform - * \param data input data - * \param len size of input data -*/ -static void md5_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) -{ - struct md5_ctx *mctx = crypto_tfm_ctx(tfm); - const u32 avail = sizeof(mctx->block) - (mctx->byte_count & 0x3f); - - mctx->byte_count += len; - - if (avail > len) { - memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), - data, len); - return; - } - - memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), - data, avail); - - md5_transform_helper(mctx); - data += avail; - len -= avail; - - while (len >= sizeof(mctx->block)) { - memcpy(mctx->block, data, sizeof(mctx->block)); - md5_transform_helper(mctx); - data += sizeof(mctx->block); - len -= sizeof(mctx->block); - } - - memcpy(mctx->block, data, len); -} - -/*! \fn static void md5_final(struct crypto_tfm *tfm, u8 *out) - * \ingroup IFX_MD5_FUNCTIONS - * \brief compute final md5 value - * \param tfm linux crypto algo transform - * \param out final md5 output value -*/ -static void md5_final(struct crypto_tfm *tfm, u8 *out) -{ - struct md5_ctx *mctx = crypto_tfm_ctx(tfm); - const unsigned int offset = mctx->byte_count & 0x3f; - char *p = (char *)mctx->block + offset; - int padding = 56 - (offset + 1); - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - u32 flag; - - *p++ = 0x80; - if (padding < 0) { - memset(p, 0x00, padding + sizeof (u64)); - md5_transform_helper(mctx); - p = (char *)mctx->block; - padding = 56; - } - - memset(p, 0, padding); - mctx->block[14] = endian_swap(mctx->byte_count << 3); - mctx->block[15] = endian_swap(mctx->byte_count >> 29); - -#if 0 - le32_to_cpu_array(mctx->block, (sizeof(mctx->block) - - sizeof(u64)) / sizeof(u32)); -#endif - - md5_transform(mctx->hash, mctx->block); - - CRTCL_SECT_START; - - *((u32 *) out + 0) = endian_swap (hashs->D1R); - *((u32 *) out + 1) = endian_swap (hashs->D2R); - *((u32 *) out + 2) = endian_swap (hashs->D3R); - *((u32 *) out + 3) = endian_swap (hashs->D4R); - - CRTCL_SECT_END; - - // Wipe context - memset(mctx, 0, sizeof(*mctx)); -} - -/* - * \brief MD5 function mappings -*/ -static struct crypto_alg ifxdeu_md5_alg = { - .cra_name = "md5", - .cra_driver_name = "ifxdeu-md5", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = MD5_HMAC_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct md5_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_md5_alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = MD5_DIGEST_SIZE, - .dia_init = md5_init, - .dia_update = md5_update, - .dia_final = md5_final } } -}; - -/*! \fn int __init ifxdeu_init_md5 (void) - * \ingroup IFX_MD5_FUNCTIONS - * \brief initialize md5 driver -*/ -int __init ifxdeu_init_md5 (void) -{ - int ret; - - if ((ret = crypto_register_alg(&ifxdeu_md5_alg))) - goto md5_err; - - CRTCL_SECT_INIT; - - printk (KERN_NOTICE "IFX DEU MD5 initialized%s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -md5_err: - printk(KERN_ERR "IFX DEU MD5 initialization failed!\n"); - return ret; -} - -/*! \fn void __exit ifxdeu_fini_md5 (void) - * \ingroup IFX_MD5_FUNCTIONS - * \brief unregister md5 driver -*/ - -void __exit ifxdeu_fini_md5 (void) -{ - crypto_unregister_alg (&ifxdeu_md5_alg); -} - diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_md5_hmac.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_md5_hmac.c deleted file mode 100755 index fcd118e310..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_md5_hmac.c +++ /dev/null @@ -1,307 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_md5_hmac.c - \ingroup IFX_DEU - \brief MD5-HMAC encryption deu driver file -*/ - -/*! - \defgroup IFX_MD5_HMAC_FUNCTIONS IFX_MD5_HMAC_FUNCTIONS - \ingroup IFX_DEU - \brief ifx md5-hmac driver functions -*/ - -/* Project Header files */ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/string.h> -#include <linux/crypto.h> -#include <linux/types.h> -#include <asm/byteorder.h> -#include "ifxmips_deu.h" - -#define MD5_DIGEST_SIZE 16 -#define MD5_HMAC_BLOCK_SIZE 64 -#define MD5_BLOCK_WORDS 16 -#define MD5_HASH_WORDS 4 -#define MD5_HMAC_DBN_TEMP_SIZE 1024 // size in dword, needed for dbn workaround -#define HASH_START IFX_HASH_CON - -static spinlock_t lock; -#define CRTCL_SECT_INIT spin_lock_init(&lock) -#define CRTCL_SECT_START spin_lock_irqsave(&lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&lock, flag) - -struct md5_hmac_ctx { - u32 hash[MD5_HASH_WORDS]; - u32 block[MD5_BLOCK_WORDS]; - u64 byte_count; - u32 dbn; - u32 temp[MD5_HMAC_DBN_TEMP_SIZE]; -}; - -extern int disable_deudma; - -/*! \fn static u32 endian_swap(u32 input) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief perform dword level endian swap - * \param input value of dword that requires to be swapped -*/ -static u32 endian_swap(u32 input) -{ - u8 *ptr = (u8 *)&input; - - return ((ptr[3] << 24) | (ptr[2] << 16) | (ptr[1] << 8) | ptr[0]); -} - -/*! \fn static void md5_hmac_transform(struct crypto_tfm *tfm, u32 const *in) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief save input block to context - * \param tfm linux crypto algo transform - * \param in 64-byte block of input -*/ -static void md5_hmac_transform(struct crypto_tfm *tfm, u32 const *in) -{ - struct md5_hmac_ctx *mctx = crypto_tfm_ctx(tfm); - - memcpy(&mctx->temp[mctx->dbn<<4], in, 64); //dbn workaround - mctx->dbn += 1; - - if ( (mctx->dbn<<4) > MD5_HMAC_DBN_TEMP_SIZE ) - { - printk("MD5_HMAC_DBN_TEMP_SIZE exceeded\n"); - } - -} - -/*! \fn int md5_hmac_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief sets md5 hmac key - * \param tfm linux crypto algo transform - * \param key input key - * \param keylen key length greater than 64 bytes IS NOT SUPPORTED -*/ -int md5_hmac_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) -{ - volatile struct deu_hash_t *hash = (struct deu_hash_t *) HASH_START; - int i, j; - u32 *in_key = (u32 *)key; - - hash->KIDX = 0x80000000; // reset all 16 words of the key to '0' - asm("sync"); - - j = 0; - for (i = 0; i < keylen; i+=4) - { - hash->KIDX = j; - asm("sync"); - hash->KEY = *((u32 *) in_key + j); - j++; - } - - return 0; -} - -/*! \fn void md5_hmac_init(struct crypto_tfm *tfm) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief initialize md5 hmac context - * \param tfm linux crypto algo transform -*/ -void md5_hmac_init(struct crypto_tfm *tfm) -{ - struct md5_hmac_ctx *mctx = crypto_tfm_ctx(tfm); - - memset(mctx, 0, sizeof(struct md5_hmac_ctx)); - mctx->dbn = 0; //dbn workaround -} - -/*! \fn void md5_hmac_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief on-the-fly md5 hmac computation - * \param tfm linux crypto algo transform - * \param data input data - * \param len size of input data -*/ -void md5_hmac_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) -{ - struct md5_hmac_ctx *mctx = crypto_tfm_ctx(tfm); - const u32 avail = sizeof(mctx->block) - (mctx->byte_count & 0x3f); - - mctx->byte_count += len; - - if (avail > len) { - memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), - data, len); - return; - } - - memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), - data, avail); - - md5_hmac_transform(tfm, mctx->block); - data += avail; - len -= avail; - - while (len >= sizeof(mctx->block)) { - memcpy(mctx->block, data, sizeof(mctx->block)); - md5_hmac_transform(tfm, mctx->block); - data += sizeof(mctx->block); - len -= sizeof(mctx->block); - } - - memcpy(mctx->block, data, len); - -} - -/*! \fn void md5_hmac_final(struct crypto_tfm *tfm, u8 *out) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief compute final md5 hmac value - * \param tfm linux crypto algo transform - * \param out final md5 hmac output value -*/ -void md5_hmac_final(struct crypto_tfm *tfm, u8 *out) -{ - struct md5_hmac_ctx *mctx = crypto_tfm_ctx(tfm); - const unsigned int offset = mctx->byte_count & 0x3f; - char *p = (char *)mctx->block + offset; - int padding = 56 - (offset + 1); - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - u32 flag; - int i = 0; - int dbn; - u32 *in = &mctx->temp[0]; - - *p++ = 0x80; - if (padding < 0) { - memset(p, 0x00, padding + sizeof (u64)); - md5_hmac_transform(tfm, mctx->block); - p = (char *)mctx->block; - padding = 56; - } - - memset(p, 0, padding); - mctx->block[14] = endian_swap((mctx->byte_count + 64) << 3); // need to add 512 bit of the IPAD operation - mctx->block[15] = 0x00000000; - - md5_hmac_transform(tfm, mctx->block); - - CRTCL_SECT_START; - - printk("dbn = %d\n", mctx->dbn); - hashs->DBN = mctx->dbn; - - *IFX_HASH_CON = 0x0703002D; //khs, go, init, ndc, endi, kyue, hmen, md5 - - //wait for processing - while (hashs->controlr.BSY) { - // this will not take long - } - -for (dbn = 0; dbn < mctx->dbn; dbn++) -{ - for (i = 0; i < 16; i++) { - hashs->MR = in[i]; - }; - - hashs->controlr.GO = 1; - asm("sync"); - - //wait for processing - while (hashs->controlr.BSY) { - // this will not take long - } - - in += 16; -} - - -#if 1 - //wait for digest ready - while (! hashs->controlr.DGRY) { - // this will not take long - } -#endif - - *((u32 *) out + 0) = hashs->D1R; - *((u32 *) out + 1) = hashs->D2R; - *((u32 *) out + 2) = hashs->D3R; - *((u32 *) out + 3) = hashs->D4R; - *((u32 *) out + 4) = hashs->D5R; - - CRTCL_SECT_END; -} - -/* - * \brief MD5_HMAC function mappings -*/ - -static struct crypto_alg ifxdeu_md5_hmac_alg = { - .cra_name = "hmac(md5)", - .cra_driver_name = "ifxdeu-md5_hmac", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = MD5_HMAC_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct md5_hmac_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ifxdeu_md5_hmac_alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = MD5_DIGEST_SIZE, - .dia_setkey = md5_hmac_setkey, - .dia_init = md5_hmac_init, - .dia_update = md5_hmac_update, - .dia_final = md5_hmac_final } } -}; - -/*! \fn int __init ifxdeu_init_md5_hmac (void) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief initialize md5 hmac driver -*/ -int __init ifxdeu_init_md5_hmac (void) -{ - int ret; - - if ((ret = crypto_register_alg(&ifxdeu_md5_hmac_alg))) - goto md5_hmac_err; - - CRTCL_SECT_INIT; - - printk (KERN_NOTICE "IFX DEU MD5_HMAC initialized%s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -md5_hmac_err: - printk(KERN_ERR "IFX DEU MD5_HMAC initialization failed!\n"); - return ret; -} - -/** \fn void __exit ifxdeu_fini_md5_hmac (void) - * \ingroup IFX_MD5_HMAC_FUNCTIONS - * \brief unregister md5 hmac driver -*/ -void __exit ifxdeu_fini_md5_hmac (void) -{ - crypto_unregister_alg (&ifxdeu_md5_hmac_alg); -} - diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_sha1.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_sha1.c deleted file mode 100755 index 0802e2ccc8..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_sha1.c +++ /dev/null @@ -1,244 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_sha1.c - \ingroup IFX_DEU - \brief SHA1 encryption deu driver file -*/ - -/*! - \defgroup IFX_SHA1_FUNCTIONS IFX_SHA1_FUNCTIONS - \ingroup IFX_DEU - \brief ifx deu sha1 functions -*/ - - -/* Project header */ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/mm.h> -#include <linux/crypto.h> -#include <linux/cryptohash.h> -#include <linux/types.h> -#include <asm/scatterlist.h> -#include <asm/byteorder.h> -#include "ifxmips_deu.h" - -#define SHA1_DIGEST_SIZE 20 -#define SHA1_HMAC_BLOCK_SIZE 64 -#define HASH_START IFX_HASH_CON - -static spinlock_t lock; -#define CRTCL_SECT_INIT spin_lock_init(&lock) -#define CRTCL_SECT_START spin_lock_irqsave(&lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&lock, flag) - -/* - * \brief SHA1 private structure -*/ -struct sha1_ctx { - u64 count; - u32 state[5]; - u8 buffer[64]; -}; - -extern int disable_deudma; - - -/*! \fn static void sha1_transform (u32 *state, const u32 *in) - * \ingroup IFX_SHA1_FUNCTIONS - * \brief main interface to sha1 hardware - * \param state current state - * \param in 64-byte block of input -*/ -static void sha1_transform (u32 *state, const u32 *in) -{ - int i = 0; - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - u32 flag; - - CRTCL_SECT_START; - - for (i = 0; i < 16; i++) { - hashs->MR = in[i]; - }; - - //wait for processing - while (hashs->controlr.BSY) { - // this will not take long - } - - CRTCL_SECT_END; -} - -/*! \fn static void sha1_init(struct crypto_tfm *tfm) - * \ingroup IFX_SHA1_FUNCTIONS - * \brief initialize sha1 hardware - * \param tfm linux crypto algo transform -*/ -static void sha1_init(struct crypto_tfm *tfm) -{ - struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); - - SHA_HASH_INIT; - - sctx->count = 0; -} - -/*! \fn static void sha1_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) - * \ingroup IFX_SHA1_FUNCTIONS - * \brief on-the-fly sha1 computation - * \param tfm linux crypto algo transform - * \param data input data - * \param len size of input data -*/ -static void sha1_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) -{ - struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); - unsigned int i, j; - - j = (sctx->count >> 3) & 0x3f; - sctx->count += len << 3; - - if ((j + len) > 63) { - memcpy (&sctx->buffer[j], data, (i = 64 - j)); - sha1_transform (sctx->state, (const u32 *)sctx->buffer); - for (; i + 63 < len; i += 64) { - sha1_transform (sctx->state, (const u32 *)&data[i]); - } - - j = 0; - } - else - i = 0; - - memcpy (&sctx->buffer[j], &data[i], len - i); -} - -/*! \fn static void sha1_final(struct crypto_tfm *tfm, u8 *out) - * \ingroup IFX_SHA1_FUNCTIONS - * \brief compute final sha1 value - * \param tfm linux crypto algo transform - * \param out final md5 output value -*/ -static void sha1_final(struct crypto_tfm *tfm, u8 *out) -{ - struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); - u32 index, padlen; - u64 t; - u8 bits[8] = { 0, }; - static const u8 padding[64] = { 0x80, }; - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - ulong flag; - - t = sctx->count; - bits[7] = 0xff & t; - t >>= 8; - bits[6] = 0xff & t; - t >>= 8; - bits[5] = 0xff & t; - t >>= 8; - bits[4] = 0xff & t; - t >>= 8; - bits[3] = 0xff & t; - t >>= 8; - bits[2] = 0xff & t; - t >>= 8; - bits[1] = 0xff & t; - t >>= 8; - bits[0] = 0xff & t; - - /* Pad out to 56 mod 64 */ - index = (sctx->count >> 3) & 0x3f; - padlen = (index < 56) ? (56 - index) : ((64 + 56) - index); - sha1_update (tfm, padding, padlen); - - /* Append length */ - sha1_update (tfm, bits, sizeof bits); - - CRTCL_SECT_START; - - *((u32 *) out + 0) = hashs->D1R; - *((u32 *) out + 1) = hashs->D2R; - *((u32 *) out + 2) = hashs->D3R; - *((u32 *) out + 3) = hashs->D4R; - *((u32 *) out + 4) = hashs->D5R; - - CRTCL_SECT_END; - - // Wipe context - memset (sctx, 0, sizeof *sctx); -} - -/* - * \brief SHA1 function mappings -*/ -struct crypto_alg ifxdeu_sha1_alg = { - .cra_name = "sha1", - .cra_driver_name= "ifxdeu-sha1", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA1_HMAC_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha1_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(ifxdeu_sha1_alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA1_DIGEST_SIZE, - .dia_init = sha1_init, - .dia_update = sha1_update, - .dia_final = sha1_final } } -}; - -/*! \fn int __init ifxdeu_init_sha1 (void) - * \ingroup IFX_SHA1_FUNCTIONS - * \brief initialize sha1 driver -*/ -int __init ifxdeu_init_sha1 (void) -{ - int ret; - - if ((ret = crypto_register_alg(&ifxdeu_sha1_alg))) - goto sha1_err; - - CRTCL_SECT_INIT; - - printk (KERN_NOTICE "IFX DEU SHA1 initialized%s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -sha1_err: - printk(KERN_ERR "IFX DEU SHA1 initialization failed!\n"); - return ret; -} - -/*! \fn void __exit ifxdeu_fini_sha1 (void) - * \ingroup IFX_SHA1_FUNCTIONS - * \brief unregister sha1 driver -*/ -void __exit ifxdeu_fini_sha1 (void) -{ - crypto_unregister_alg (&ifxdeu_sha1_alg); -} diff --git a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_sha1_hmac.c b/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_sha1_hmac.c deleted file mode 100755 index 59f0854c5c..0000000000 --- a/target/linux/ifxmips/files/drivers/crypto/ifxmips/ifxmips_sha1_hmac.c +++ /dev/null @@ -1,308 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com> - * Copyright (C) 2009 Mohammad Firdaus - */ - -/*! - \defgroup IFX_DEU IFX_DEU_DRIVERS - \ingroup API - \brief ifx deu driver module -*/ - -/*! - \file ifxmips_sha1_hmac.c - \ingroup IFX_DEU - \brief SHA1-HMAC deu driver file -*/ - -/*! - \defgroup IFX_SHA1_HMAC_FUNCTIONS IFX_SHA1_HMAC_FUNCTIONS - \ingroup IFX_DEU - \brief ifx sha1 hmac functions -*/ - - -/* Project header */ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/mm.h> -#include <linux/crypto.h> -#include <linux/cryptohash.h> -#include <linux/types.h> -#include <asm/scatterlist.h> -#include <asm/byteorder.h> -#include <linux/delay.h> -#include "ifxmips_deu.h" - -#ifdef CONFIG_CRYPTO_DEV_IFXMIPS_SHA1_HMAC - -#define SHA1_DIGEST_SIZE 20 -#define SHA1_HMAC_BLOCK_SIZE 64 -#define SHA1_HMAC_DBN_TEMP_SIZE 1024 // size in dword, needed for dbn workaround -#define HASH_START IFX_HASH_CON - -static spinlock_t lock; -#define CRTCL_SECT_INIT spin_lock_init(&lock) -#define CRTCL_SECT_START spin_lock_irqsave(&lock, flag) -#define CRTCL_SECT_END spin_unlock_irqrestore(&lock, flag) - -struct sha1_hmac_ctx { - u64 count; - u32 state[5]; - u8 buffer[64]; - u32 dbn; - u32 temp[SHA1_HMAC_DBN_TEMP_SIZE]; -}; - -extern int disable_deudma; - -/*! \fn static void sha1_hmac_transform(struct crypto_tfm *tfm, u32 const *in) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief save input block to context - * \param tfm linux crypto algo transform - * \param in 64-byte block of input -*/ -static void sha1_hmac_transform(struct crypto_tfm *tfm, u32 const *in) -{ - struct sha1_hmac_ctx *sctx = crypto_tfm_ctx(tfm); - - memcpy(&sctx->temp[sctx->dbn<<4], in, 64); //dbn workaround - sctx->dbn += 1; - - if ( (sctx->dbn<<4) > SHA1_HMAC_DBN_TEMP_SIZE ) - { - printk("SHA1_HMAC_DBN_TEMP_SIZE exceeded\n"); - } - -} - -/*! \fn int sha1_hmac_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief sets sha1 hmac key - * \param tfm linux crypto algo transform - * \param key input key - * \param keylen key length greater than 64 bytes IS NOT SUPPORTED -*/ -int sha1_hmac_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) -{ - volatile struct deu_hash_t *hash = (struct deu_hash_t *) HASH_START; - int i, j; - u32 *in_key = (u32 *)key; - - hash->KIDX = 0x80000000; // reset all 16 words of the key to '0' - asm("sync"); - - j = 0; - for (i = 0; i < keylen; i+=4) - { - hash->KIDX = j; - asm("sync"); - hash->KEY = *((u32 *) in_key + j); - j++; - } - - return 0; -} - -/*! \fn void sha1_hmac_init(struct crypto_tfm *tfm) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief initialize sha1 hmac context - * \param tfm linux crypto algo transform -*/ -void sha1_hmac_init(struct crypto_tfm *tfm) -{ - struct sha1_hmac_ctx *sctx = crypto_tfm_ctx(tfm); - - memset(sctx, 0, sizeof(struct sha1_hmac_ctx)); - sctx->dbn = 0; //dbn workaround -} - -/*! \fn static void sha1_hmac_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief on-the-fly sha1 hmac computation - * \param tfm linux crypto algo transform - * \param data input data - * \param len size of input data -*/ -static void sha1_hmac_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) -{ - struct sha1_hmac_ctx *sctx = crypto_tfm_ctx(tfm); - unsigned int i, j; - - j = (sctx->count >> 3) & 0x3f; - sctx->count += len << 3; - //printk("sctx->count = %d\n", (sctx->count >> 3)); - - if ((j + len) > 63) { - memcpy (&sctx->buffer[j], data, (i = 64 - j)); - sha1_hmac_transform (tfm, (const u32 *)sctx->buffer); - for (; i + 63 < len; i += 64) { - sha1_hmac_transform (tfm, (const u32 *)&data[i]); - } - - j = 0; - } - else - i = 0; - - memcpy (&sctx->buffer[j], &data[i], len - i); -} - -/*! \fn static void sha1_hmac_final(struct crypto_tfm *tfm, u8 *out) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief ompute final sha1 hmac value - * \param tfm linux crypto algo transform - * \param out final sha1 hmac output value -*/ -static void sha1_hmac_final(struct crypto_tfm *tfm, u8 *out) -{ - struct sha1_hmac_ctx *sctx = crypto_tfm_ctx(tfm); - u32 index, padlen; - u64 t; - u8 bits[8] = { 0, }; - static const u8 padding[64] = { 0x80, }; - volatile struct deu_hash_t *hashs = (struct deu_hash_t *) HASH_START; - ulong flag; - int i = 0; - int dbn; - u32 *in = &sctx->temp[0]; - - t = sctx->count + 512; // need to add 512 bit of the IPAD operation - bits[7] = 0xff & t; - t >>= 8; - bits[6] = 0xff & t; - t >>= 8; - bits[5] = 0xff & t; - t >>= 8; - bits[4] = 0xff & t; - t >>= 8; - bits[3] = 0xff & t; - t >>= 8; - bits[2] = 0xff & t; - t >>= 8; - bits[1] = 0xff & t; - t >>= 8; - bits[0] = 0xff & t; - - /* Pad out to 56 mod 64 */ - index = (sctx->count >> 3) & 0x3f; - padlen = (index < 56) ? (56 - index) : ((64 + 56) - index); - sha1_hmac_update (tfm, padding, padlen); - - /* Append length */ - sha1_hmac_update (tfm, bits, sizeof bits); - - CRTCL_SECT_START; - - hashs->DBN = sctx->dbn; - - //for vr9 change, ENDI = 1 - *IFX_HASH_CON = HASH_CON_VALUE; - - //wait for processing - while (hashs->controlr.BSY) { - // this will not take long - } - - for (dbn = 0; dbn < sctx->dbn; dbn++) - { - for (i = 0; i < 16; i++) { - hashs->MR = in[i]; - }; - - hashs->controlr.GO = 1; - asm("sync"); - - //wait for processing - while (hashs->controlr.BSY) { - // this will not take long - } - - in += 16; -} - - -#if 1 - //wait for digest ready - while (! hashs->controlr.DGRY) { - // this will not take long - } -#endif - - *((u32 *) out + 0) = hashs->D1R; - *((u32 *) out + 1) = hashs->D2R; - *((u32 *) out + 2) = hashs->D3R; - *((u32 *) out + 3) = hashs->D4R; - *((u32 *) out + 4) = hashs->D5R; - - CRTCL_SECT_END; -} - -/* - * \brief SHA1-HMAC function mappings -*/ - -struct crypto_alg ifxdeu_sha1_hmac_alg = { - .cra_name = "hmac(sha1)", - .cra_driver_name= "ifxdeu-sha1_hmac", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA1_HMAC_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha1_hmac_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(ifxdeu_sha1_hmac_alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA1_DIGEST_SIZE, - .dia_setkey = sha1_hmac_setkey, - .dia_init = sha1_hmac_init, - .dia_update = sha1_hmac_update, - .dia_final = sha1_hmac_final } } -}; - - -/*! \fn int __init ifxdeu_init_sha1_hmac (void) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief initialize sha1 hmac driver -*/ -int __init ifxdeu_init_sha1_hmac (void) -{ - int ret; - - if ((ret = crypto_register_alg(&ifxdeu_sha1_hmac_alg))) - goto sha1_err; - - CRTCL_SECT_INIT; - - printk (KERN_NOTICE "IFX DEU SHA1_HMAC initialized%s.\n", disable_deudma ? "" : " (DMA)"); - return ret; - -sha1_err: - printk(KERN_ERR "IFX DEU SHA1_HMAC initialization failed!\n"); - return ret; -} - -/*! \fn void __exit ifxdeu_fini_sha1_hmac (void) - * \ingroup IFX_SHA1_HMAC_FUNCTIONS - * \brief unregister sha1 hmac driver -*/ -void __exit ifxdeu_fini_sha1_hmac (void) -{ - crypto_unregister_alg (&ifxdeu_sha1_hmac_alg); -} - -#endif diff --git a/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c b/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c deleted file mode 100644 index 0716f3d775..0000000000 --- a/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c +++ /dev/null @@ -1,197 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2006 infineon - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> - * - */ - -#include <linux/slab.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/version.h> -#include <linux/types.h> -#include <linux/fs.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/uaccess.h> -#include <linux/unistd.h> -#include <linux/errno.h> -#include <linux/leds.h> -#include <linux/delay.h> - -#include <ifxmips.h> -#include <ifxmips_gpio.h> -#include <ifxmips_pmu.h> - -#define DRVNAME "ifxmips_led" - -/* might need to be changed depending on shift register used on the pcb */ -#if 1 -#define IFXMIPS_LED_CLK_EDGE IFXMIPS_LED_FALLING -#else -#define IFXMIPS_LED_CLK_EDGE IFXMIPS_LED_RISING -#endif - -#define IFXMIPS_LED_SPEED IFXMIPS_LED_8HZ - -#define IFXMIPS_LED_GPIO_PORT 0 - -#define IFXMIPS_MAX_LED 24 - -struct ifxmips_led { - struct led_classdev cdev; - u8 bit; -}; - -void ifxmips_led_set(unsigned int led) -{ - led &= 0xffffff; - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CPU0) | led, IFXMIPS_LED_CPU0); -} -EXPORT_SYMBOL(ifxmips_led_set); - -void ifxmips_led_clear(unsigned int led) -{ - led = ~(led & 0xffffff); - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CPU0) & led, IFXMIPS_LED_CPU0); -} -EXPORT_SYMBOL(ifxmips_led_clear); - -void ifxmips_led_blink_set(unsigned int led) -{ - led &= 0xffffff; - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | led, IFXMIPS_LED_CON0); -} -EXPORT_SYMBOL(ifxmips_led_blink_set); - -void ifxmips_led_blink_clear(unsigned int led) -{ - led = ~(led & 0xffffff); - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) & led, IFXMIPS_LED_CON0); -} -EXPORT_SYMBOL(ifxmips_led_blink_clear); - -static void ifxmips_ledapi_set(struct led_classdev *led_cdev, - enum led_brightness value) -{ - struct ifxmips_led *led_dev = - container_of(led_cdev, struct ifxmips_led, cdev); - - if (value) - ifxmips_led_set(1 << led_dev->bit); - else - ifxmips_led_clear(1 << led_dev->bit); -} - -void ifxmips_led_setup_gpio(void) -{ - int i = 0; - - /* leds are controlled via a shift register - we need to setup pins SH,D,ST (4,5,6) to make it work */ - for (i = 4; i < 7; i++) { - ifxmips_port_set_altsel0(IFXMIPS_LED_GPIO_PORT, i); - ifxmips_port_clear_altsel1(IFXMIPS_LED_GPIO_PORT, i); - ifxmips_port_set_dir_out(IFXMIPS_LED_GPIO_PORT, i); - ifxmips_port_set_open_drain(IFXMIPS_LED_GPIO_PORT, i); - } -} - -static int ifxmips_led_probe(struct platform_device *dev) -{ - int i = 0; - - ifxmips_led_setup_gpio(); - - ifxmips_w32(0, IFXMIPS_LED_AR); - ifxmips_w32(0, IFXMIPS_LED_CPU0); - ifxmips_w32(0, IFXMIPS_LED_CPU1); - ifxmips_w32(LED_CON0_SWU, IFXMIPS_LED_CON0); - ifxmips_w32(0, IFXMIPS_LED_CON1); - - /* setup the clock edge that the shift register is triggered on */ - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) & ~IFXMIPS_LED_EDGE_MASK, - IFXMIPS_LED_CON0); - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_CLK_EDGE, - IFXMIPS_LED_CON0); - - /* per default leds 15-0 are set */ - ifxmips_w32(IFXMIPS_LED_GROUP1 | IFXMIPS_LED_GROUP0, IFXMIPS_LED_CON1); - - /* leds are update periodically by the FPID */ - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_UPD_MASK, - IFXMIPS_LED_CON1); - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_UPD_SRC_FPI, - IFXMIPS_LED_CON1); - - /* set led update speed */ - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_MASK, - IFXMIPS_LED_CON1); - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_SPEED, - IFXMIPS_LED_CON1); - - /* adsl 0 and 1 leds are updated by the arc */ - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_ADSL_SRC, - IFXMIPS_LED_CON0); - - /* per default, the leds are turned on */ - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_LED); - - for (i = 0; i < IFXMIPS_MAX_LED; i++) { - struct ifxmips_led *tmp = - kzalloc(sizeof(struct ifxmips_led), GFP_KERNEL); - tmp->cdev.brightness_set = ifxmips_ledapi_set; - tmp->cdev.name = kmalloc(sizeof("ifxmips:led:00"), GFP_KERNEL); - sprintf((char *)tmp->cdev.name, "ifxmips:led:%02d", i); - tmp->cdev.default_trigger = NULL; - tmp->bit = i; - led_classdev_register(&dev->dev, &tmp->cdev); - } - - return 0; -} - -static int ifxmips_led_remove(struct platform_device *pdev) -{ - return 0; -} - -static struct platform_driver ifxmips_led_driver = { - .probe = ifxmips_led_probe, - .remove = ifxmips_led_remove, - .driver = { - .name = DRVNAME, - .owner = THIS_MODULE, - }, -}; - -int __init ifxmips_led_init(void) -{ - int ret = platform_driver_register(&ifxmips_led_driver); - if (ret) - printk(KERN_INFO - "ifxmips_led: Error registering platfom driver!"); - - return ret; -} - -void __exit ifxmips_led_exit(void) -{ - platform_driver_unregister(&ifxmips_led_driver); -} - -module_init(ifxmips_led_init); -module_exit(ifxmips_led_exit); diff --git a/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c b/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c deleted file mode 100644 index 376fd0b2fd..0000000000 --- a/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c +++ /dev/null @@ -1,282 +0,0 @@ -/* - * 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 - * - * Copyright (C) 2004 Liu Peng Infineon IFAP DC COM CPE - * Copyright (C) 2008 John Crispin <blogic@openwrt.org> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/io.h> -#include <linux/init.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/cfi.h> -#include <linux/magic.h> -#include <linux/platform_device.h> - -#include <ifxmips.h> -#include <ifxmips_prom.h> -#include <ifxmips_ebu.h> - -#ifndef CONFIG_MTD_PARTITIONS -#error Please enable CONFIG_MTD_PARTITIONS -#endif - -static struct map_info ifxmips_map = { - .name = "ifx-nor", - .bankwidth = 2, - .size = 0x400000, -}; - -static map_word ifxmips_read16(struct map_info *map, unsigned long adr) -{ - unsigned long flags; - map_word temp; - spin_lock_irqsave(&ebu_lock, flags); - adr ^= 2; - temp.x[0] = *((__u16 *)(map->virt + adr)); - spin_unlock_irqrestore(&ebu_lock, flags); - return temp; -} - -static void ifxmips_write16(struct map_info *map, map_word d, unsigned long adr) -{ - unsigned long flags; - spin_lock_irqsave(&ebu_lock, flags); - adr ^= 2; - *((__u16 *)(map->virt + adr)) = d.x[0]; - spin_unlock_irqrestore(&ebu_lock, flags); -} - -void ifxmips_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len) -{ - unsigned char *p; - unsigned char *to_8; - unsigned long flags; - spin_lock_irqsave(&ebu_lock, flags); - from = (unsigned long)(from + map->virt); - p = (unsigned char *) from; - to_8 = (unsigned char *) to; - while (len--) - *to_8++ = *p++; - spin_unlock_irqrestore(&ebu_lock, flags); -} - -void ifxmips_copy_to(struct map_info *map, - unsigned long to, - const void *from, - ssize_t len) -{ - unsigned char *p = (unsigned char *)from; - unsigned char *to_8; - unsigned long flags; - spin_lock_irqsave(&ebu_lock, flags); - to += (unsigned long) map->virt; - to_8 = (unsigned char *)to; - while (len--) - *p++ = *to_8++; - spin_unlock_irqrestore(&ebu_lock, flags); -} - -static struct mtd_partition ifxmips_partitions[] = { - { - .name = "uboot", - .offset = 0x00000000, - .size = 0x00020000, - }, - { - .name = "uboot_env", - .offset = 0x00020000, - .size = 0x0, - }, - { - .name = "kernel", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "rootfs", - .offset = 0x0, - .size = 0x0, - }, - { - .name = "board_config", - .offset = 0x0, - .size = 0x0, - }, -}; - -static struct mtd_partition ifxmips_meta_partition = { - .name = "linux", - .offset = 0x00030000, - .size = 0x0, -}; - -static const char *part_probe_types[] = { "cmdlinepart", NULL }; - -int find_uImage_size(unsigned long start_offset) -{ - unsigned long magic; - unsigned long temp; - ifxmips_copy_from(&ifxmips_map, &magic, start_offset, 4); - if (le32_to_cpu(magic) != 0x56190527) { - printk(KERN_INFO "ifxmips_mtd: invalid magic (0x%08X) of kernel at 0x%08lx \n", le32_to_cpu(magic), start_offset); - return 0; - } - ifxmips_copy_from(&ifxmips_map, &temp, start_offset + 12, 4); - printk(KERN_INFO "ifxmips_mtd: kernel size is %ld \n", temp + 0x40); - return temp + 0x40; -} - -int find_brn_block(unsigned long start_offset) -{ - unsigned char temp[9]; - ifxmips_copy_from(&ifxmips_map, &temp, start_offset, 8); - temp[8] = '\0'; - printk(KERN_INFO "data in brn block %s\n", temp); - if (memcmp(temp, "BRN-BOOT", 8) == 0) - return 1; - else - return 0; -} - -int detect_squashfs_partition(unsigned long start_offset) -{ - unsigned long temp; - ifxmips_copy_from(&ifxmips_map, &temp, start_offset, 4); - return le32_to_cpu(temp) == SQUASHFS_MAGIC; -} - -static int ifxmips_mtd_probe(struct platform_device *dev) -{ - struct mtd_info *ifxmips_mtd = NULL; - struct mtd_partition *parts = NULL; - unsigned long uimage_size; - int err, i; - int kernel_part = 2, rootfs_part = 3; - int num_parts = ARRAY_SIZE(ifxmips_partitions); - - ifxmips_w32(0x1d7ff, IFXMIPS_EBU_BUSCON0); - - ifxmips_map.read = ifxmips_read16; - ifxmips_map.write = ifxmips_write16; - ifxmips_map.copy_from = ifxmips_copy_from; - ifxmips_map.copy_to = ifxmips_copy_to; - ifxmips_map.phys = dev->resource->start; - ifxmips_map.size = dev->resource->end - ifxmips_map.phys + 1; - ifxmips_map.virt = ioremap_nocache(ifxmips_map.phys, ifxmips_map.size); - - if (!ifxmips_map.virt) { - printk(KERN_WARNING "ifxmips_mtd: failed to ioremap!\n"); - return -EIO; - } - - ifxmips_mtd = (struct mtd_info *) do_map_probe("cfi_probe", &ifxmips_map); - if (!ifxmips_mtd) { - iounmap(ifxmips_map.virt); - printk(KERN_WARNING "ifxmips_mtd: probing failed\n"); - return -ENXIO; - } - - ifxmips_mtd->owner = THIS_MODULE; - - err = parse_mtd_partitions(ifxmips_mtd, part_probe_types, &parts, 0); - if (err > 0) { - printk(KERN_INFO "ifxmips_mtd: found %d partitions from cmdline\n", err); - num_parts = err; - kernel_part = 0; - rootfs_part = 0; - for (i = 0; i < num_parts; i++) { - if (strcmp(parts[i].name, "kernel") == 0) - kernel_part = i; - if (strcmp(parts[i].name, "rootfs") == 0) - rootfs_part = i; - } - } else { - /* if the flash is 64k sectors, the kernel will reside at 0xb0030000 - if the flash is 128k sectors, the kernel will reside at 0xb0040000 */ - ifxmips_partitions[1].size = ifxmips_mtd->erasesize; - ifxmips_partitions[2].offset = ifxmips_partitions[1].offset + ifxmips_mtd->erasesize; - parts = &ifxmips_partitions[0]; - } - - /* dynamic size detection only if rootfs-part follows kernel-part */ - if (kernel_part+1 == rootfs_part) { - uimage_size = find_uImage_size(parts[kernel_part].offset); - - if (detect_squashfs_partition(parts[kernel_part].offset + uimage_size)) { - printk(KERN_INFO "ifxmips_mtd: found a squashfs following the uImage\n"); - } else { - uimage_size &= ~(ifxmips_mtd->erasesize -1); - uimage_size += ifxmips_mtd->erasesize; - } - - parts[kernel_part].size = uimage_size; - parts[rootfs_part].offset = parts[kernel_part].offset + parts[kernel_part].size; - parts[rootfs_part].size = ((ifxmips_mtd->size >> 20) * 1024 * 1024) - parts[rootfs_part].offset; - - ifxmips_meta_partition.offset = parts[kernel_part].offset; - ifxmips_meta_partition.size = parts[kernel_part].size + parts[rootfs_part].size; - } - - if (err <= 0) { - if (ifxmips_has_brn_block()) { - parts[3].size -= ifxmips_mtd->erasesize; - parts[4].offset = ifxmips_mtd->size - ifxmips_mtd->erasesize; - parts[4].size = ifxmips_mtd->erasesize; - ifxmips_meta_partition.size -= ifxmips_mtd->erasesize; - } else { - num_parts--; - } - } - - add_mtd_partitions(ifxmips_mtd, parts, num_parts); - add_mtd_partitions(ifxmips_mtd, &ifxmips_meta_partition, 1); - - printk(KERN_INFO "ifxmips_mtd: added %s flash with %dMB\n", - ifxmips_map.name, ((int)ifxmips_mtd->size) >> 20); - return 0; -} - -static struct platform_driver ifxmips_mtd_driver = { - .probe = ifxmips_mtd_probe, - .driver = { - .name = "ifxmips_mtd", - .owner = THIS_MODULE, - }, -}; - -int __init init_ifxmips_mtd(void) -{ - int ret = platform_driver_register(&ifxmips_mtd_driver); - if (ret) - printk(KERN_INFO "ifxmips_mtd: error registering platfom driver!"); - return ret; -} - -static void __exit cleanup_ifxmips_mtd(void) -{ - platform_driver_unregister(&ifxmips_mtd_driver); -} - -module_init(init_ifxmips_mtd); -module_exit(cleanup_ifxmips_mtd); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("John Crispin <blogic@openwrt.org>"); -MODULE_DESCRIPTION("MTD map driver for IFXMIPS boards"); diff --git a/target/linux/ifxmips/files/drivers/net/ifxmips.c b/target/linux/ifxmips/files/drivers/net/ifxmips.c deleted file mode 100644 index 4c618352dd..0000000000 --- a/target/linux/ifxmips/files/drivers/net/ifxmips.c +++ /dev/null @@ -1,493 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2005 Wu Qi Ming <Qi-Ming.Wu@infineon.com> - * Copyright (C) 2008 John Crispin <blogic@openwrt.org> - */ - -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/uaccess.h> -#include <linux/in.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/phy.h> -#include <linux/ip.h> -#include <linux/tcp.h> -#include <linux/skbuff.h> -#include <linux/mm.h> -#include <linux/platform_device.h> -#include <linux/ethtool.h> -#include <linux/init.h> -#include <linux/delay.h> - -#include <asm/checksum.h> - -#include <ifxmips.h> -#include <ifxmips_dma.h> -#include <ifxmips_pmu.h> -#include <ifxmips_platform.h> - -struct ifxmips_mii_priv { - struct net_device_stats stats; - struct dma_device_info *dma_device; - struct sk_buff *skb; - - struct mii_bus *mii_bus; - struct phy_device *phydev; - int oldlink, oldspeed, oldduplex; -}; - -static struct net_device *ifxmips_mii0_dev; -static unsigned char mac_addr[MAX_ADDR_LEN]; - -static int ifxmips_mdiobus_write(struct mii_bus *bus, int phy_addr, - int phy_reg, u16 phy_data) -{ - u32 val = MDIO_ACC_REQUEST | - ((phy_addr & MDIO_ACC_ADDR_MASK) << MDIO_ACC_ADDR_OFFSET) | - ((phy_reg & MDIO_ACC_REG_MASK) << MDIO_ACC_REG_OFFSET) | - phy_data; - - while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST) - ; - ifxmips_w32(val, IFXMIPS_PPE32_MDIO_ACC); - - return 0; -} - -static int ifxmips_mdiobus_read(struct mii_bus *bus, int phy_addr, int phy_reg) -{ - u32 val = MDIO_ACC_REQUEST | MDIO_ACC_READ | - ((phy_addr & MDIO_ACC_ADDR_MASK) << MDIO_ACC_ADDR_OFFSET) | - ((phy_reg & MDIO_ACC_REG_MASK) << MDIO_ACC_REG_OFFSET); - - while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST) - ; - ifxmips_w32(val, IFXMIPS_PPE32_MDIO_ACC); - while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST) - ; - val = ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_VAL_MASK; - return val; -} - -int ifxmips_ifxmips_mii_open(struct net_device *dev) -{ - struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev); - struct dma_device_info *dma_dev = priv->dma_device; - int i; - - for (i = 0; i < dma_dev->max_rx_chan_num; i++) { - if ((dma_dev->rx_chan[i])->control == IFXMIPS_DMA_CH_ON) - (dma_dev->rx_chan[i])->open(dma_dev->rx_chan[i]); - } - netif_start_queue(dev); - return 0; -} - -int ifxmips_mii_release(struct net_device *dev) -{ - struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev); - struct dma_device_info *dma_dev = priv->dma_device; - int i; - - for (i = 0; i < dma_dev->max_rx_chan_num; i++) - dma_dev->rx_chan[i]->close(dma_dev->rx_chan[i]); - netif_stop_queue(dev); - return 0; -} - -int ifxmips_mii_hw_receive(struct net_device *dev, struct dma_device_info *dma_dev) -{ - struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev); - unsigned char *buf = NULL; - struct sk_buff *skb = NULL; - int len = 0; - - len = dma_device_read(dma_dev, &buf, (void **)&skb); - - if (len >= ETHERNET_PACKET_DMA_BUFFER_SIZE) { - printk(KERN_INFO "ifxmips_mii0: packet too large %d\n", len); - goto ifxmips_mii_hw_receive_err_exit; - } - - /* remove CRC */ - len -= 4; - if (skb == NULL) { - printk(KERN_INFO "ifxmips_mii0: cannot restore pointer\n"); - goto ifxmips_mii_hw_receive_err_exit; - } - - if (len > (skb->end - skb->tail)) { - printk(KERN_INFO "ifxmips_mii0: BUG, len:%d end:%p tail:%p\n", - (len+4), skb->end, skb->tail); - goto ifxmips_mii_hw_receive_err_exit; - } - - skb_put(skb, len); - skb->dev = dev; - skb->protocol = eth_type_trans(skb, dev); - netif_rx(skb); - - priv->stats.rx_packets++; - priv->stats.rx_bytes += len; - return 0; - -ifxmips_mii_hw_receive_err_exit: - if (len == 0) { - if (skb) - dev_kfree_skb_any(skb); - priv->stats.rx_errors++; - priv->stats.rx_dropped++; - return -EIO; - } else { - return len; - } -} - -int ifxmips_mii_hw_tx(char *buf, int len, struct net_device *dev) -{ - int ret = 0; - struct ifxmips_mii_priv *priv = netdev_priv(dev); - struct dma_device_info *dma_dev = priv->dma_device; - ret = dma_device_write(dma_dev, buf, len, priv->skb); - return ret; -} - -int ifxmips_mii_tx(struct sk_buff *skb, struct net_device *dev) -{ - int len; - char *data; - struct ifxmips_mii_priv *priv = netdev_priv(dev); - struct dma_device_info *dma_dev = priv->dma_device; - - len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len; - data = skb->data; - priv->skb = skb; - dev->trans_start = jiffies; - /* TODO: we got more than 1 dma channel, - so we should do something intelligent here to select one */ - dma_dev->current_tx_chan = 0; - - wmb(); - - if (ifxmips_mii_hw_tx(data, len, dev) != len) { - dev_kfree_skb_any(skb); - priv->stats.tx_errors++; - priv->stats.tx_dropped++; - } else { - priv->stats.tx_packets++; - priv->stats.tx_bytes += len; - } - - return 0; -} - -void ifxmips_mii_tx_timeout(struct net_device *dev) -{ - int i; - struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev); - - priv->stats.tx_errors++; - for (i = 0; i < priv->dma_device->max_tx_chan_num; i++) - priv->dma_device->tx_chan[i]->disable_irq(priv->dma_device->tx_chan[i]); - netif_wake_queue(dev); - return; -} - -int dma_intr_handler(struct dma_device_info *dma_dev, int status) -{ - int i; - - switch (status) { - case RCV_INT: - ifxmips_mii_hw_receive(ifxmips_mii0_dev, dma_dev); - break; - - case TX_BUF_FULL_INT: - printk(KERN_INFO "ifxmips_mii0: tx buffer full\n"); - netif_stop_queue(ifxmips_mii0_dev); - for (i = 0; i < dma_dev->max_tx_chan_num; i++) { - if ((dma_dev->tx_chan[i])->control == IFXMIPS_DMA_CH_ON) - dma_dev->tx_chan[i]->enable_irq(dma_dev->tx_chan[i]); - } - break; - - case TRANSMIT_CPT_INT: - for (i = 0; i < dma_dev->max_tx_chan_num; i++) - dma_dev->tx_chan[i]->disable_irq(dma_dev->tx_chan[i]); - - netif_wake_queue(ifxmips_mii0_dev); - break; - } - - return 0; -} - -unsigned char *ifxmips_etop_dma_buffer_alloc(int len, int *byte_offset, void **opt) -{ - unsigned char *buffer = NULL; - struct sk_buff *skb = NULL; - - skb = dev_alloc_skb(ETHERNET_PACKET_DMA_BUFFER_SIZE); - if (skb == NULL) - return NULL; - - buffer = (unsigned char *)(skb->data); - skb_reserve(skb, 2); - *(int *)opt = (int)skb; - *byte_offset = 2; - - return buffer; -} - -void ifxmips_etop_dma_buffer_free(unsigned char *dataptr, void *opt) -{ - struct sk_buff *skb = NULL; - - if (opt == NULL) { - kfree(dataptr); - } else { - skb = (struct sk_buff *)opt; - dev_kfree_skb_any(skb); - } -} - -static void -ifxmips_adjust_link(struct net_device *dev) -{ - struct ifxmips_mii_priv *priv = netdev_priv(dev); - struct phy_device *phydev = priv->phydev; - int new_state = 0; - - /* Did anything change? */ - if (priv->oldlink != phydev->link || - priv->oldduplex != phydev->duplex || - priv->oldspeed != phydev->speed) { - /* Yes, so update status and mark as changed */ - new_state = 1; - priv->oldduplex = phydev->duplex; - priv->oldspeed = phydev->speed; - priv->oldlink = phydev->link; - } - - /* If link status changed, show new status */ - if (new_state) - phy_print_status(phydev); -} - -static int mii_probe(struct net_device *dev) -{ - struct ifxmips_mii_priv *priv = netdev_priv(dev); - struct phy_device *phydev = NULL; - int phy_addr; - - priv->oldlink = 0; - priv->oldspeed = 0; - priv->oldduplex = -1; - - /* find the first (lowest address) PHY on the current MAC's MII bus */ - for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) { - if (priv->mii_bus->phy_map[phy_addr]) { - phydev = priv->mii_bus->phy_map[phy_addr]; - break; /* break out with first one found */ - } - } - - if (!phydev) { - printk (KERN_ERR "%s: no PHY found\n", dev->name); - return -ENODEV; - } - - /* now we are supposed to have a proper phydev, to attach to... */ - BUG_ON(!phydev); - BUG_ON(phydev->attached_dev); - - phydev = phy_connect(dev, dev_name(&phydev->dev), &ifxmips_adjust_link, - 0, PHY_INTERFACE_MODE_MII); - - if (IS_ERR(phydev)) { - printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name); - return PTR_ERR(phydev); - } - - /* mask with MAC supported features */ - phydev->supported &= (SUPPORTED_10baseT_Half - | SUPPORTED_10baseT_Full - | SUPPORTED_100baseT_Half - | SUPPORTED_100baseT_Full - | SUPPORTED_Autoneg - /* | SUPPORTED_Pause | SUPPORTED_Asym_Pause */ - | SUPPORTED_MII - | SUPPORTED_TP); - - phydev->advertising = phydev->supported; - - priv->phydev = phydev; - - printk(KERN_INFO "%s: attached PHY driver [%s] " - "(mii_bus:phy_addr=%s, irq=%d)\n", - dev->name, phydev->drv->name, dev_name(&phydev->dev), phydev->irq); - - return 0; -} - - -static int ifxmips_mii_dev_init(struct net_device *dev) -{ - int i; - struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(dev); - ether_setup(dev); - dev->watchdog_timeo = 10 * HZ; - dev->mtu = 1500; - memset(priv, 0, sizeof(struct ifxmips_mii_priv)); - priv->dma_device = dma_device_reserve("PPE"); - if (!priv->dma_device) { - BUG(); - return -ENODEV; - } - priv->dma_device->buffer_alloc = &ifxmips_etop_dma_buffer_alloc; - priv->dma_device->buffer_free = &ifxmips_etop_dma_buffer_free; - priv->dma_device->intr_handler = &dma_intr_handler; - priv->dma_device->max_rx_chan_num = 4; - - for (i = 0; i < priv->dma_device->max_rx_chan_num; i++) { - priv->dma_device->rx_chan[i]->packet_size = ETHERNET_PACKET_DMA_BUFFER_SIZE; - priv->dma_device->rx_chan[i]->control = IFXMIPS_DMA_CH_ON; - } - - for (i = 0; i < priv->dma_device->max_tx_chan_num; i++) - if (i == 0) - priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_ON; - else - priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_OFF; - - dma_device_register(priv->dma_device); - - printk(KERN_INFO "%s: using mac=", dev->name); - for (i = 0; i < 6; i++) { - dev->dev_addr[i] = mac_addr[i]; - printk("%02X%c", dev->dev_addr[i], (i == 5) ? ('\n') : (':')); - } - - priv->mii_bus = mdiobus_alloc(); - if (priv->mii_bus == NULL) - return -ENOMEM; - - priv->mii_bus->priv = dev; - priv->mii_bus->read = ifxmips_mdiobus_read; - priv->mii_bus->write = ifxmips_mdiobus_write; - priv->mii_bus->name = "ifxmips_mii"; - snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%x", 0); - priv->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL); - for(i = 0; i < PHY_MAX_ADDR; ++i) - priv->mii_bus->irq[i] = PHY_POLL; - - mdiobus_register(priv->mii_bus); - - return mii_probe(dev); -} - -static void ifxmips_mii_chip_init(int mode) -{ - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_DMA); - ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_PPE); - - if (mode == REV_MII_MODE) - ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_REVERSE, IFXMIPS_PPE32_CFG); - else if (mode == MII_MODE) - ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_NORMAL, IFXMIPS_PPE32_CFG); - ifxmips_w32(PPE32_PLEN_UNDER | PPE32_PLEN_OVER, IFXMIPS_PPE32_IG_PLEN_CTRL); - ifxmips_w32(PPE32_CGEN, IFXMIPS_PPE32_ENET_MAC_CFG); - wmb(); -} - -static const struct net_device_ops ifxmips_eth_netdev_ops = { - .ndo_init = ifxmips_mii_dev_init, - .ndo_open = ifxmips_ifxmips_mii_open, - .ndo_stop = ifxmips_mii_release, - .ndo_start_xmit = ifxmips_mii_tx, - .ndo_tx_timeout = ifxmips_mii_tx_timeout, - .ndo_change_mtu = eth_change_mtu, - .ndo_set_mac_address = eth_mac_addr, - .ndo_validate_addr = eth_validate_addr, -}; - -static int -ifxmips_mii_probe(struct platform_device *dev) -{ - int result = 0; - struct ifxmips_eth_data *eth = (struct ifxmips_eth_data*)dev->dev.platform_data; - ifxmips_mii0_dev = alloc_etherdev(sizeof(struct ifxmips_mii_priv)); - ifxmips_mii0_dev->netdev_ops = &ifxmips_eth_netdev_ops; - memcpy(mac_addr, eth->mac, 6); - strcpy(ifxmips_mii0_dev->name, "eth%d"); - ifxmips_mii_chip_init(eth->mii_mode); - result = register_netdev(ifxmips_mii0_dev); - if (result) { - printk(KERN_INFO "ifxmips_mii0: error %i registering device \"%s\"\n", result, ifxmips_mii0_dev->name); - goto out; - } - - printk(KERN_INFO "ifxmips_mii0: driver loaded!\n"); - -out: - return result; -} - -static int ifxmips_mii_remove(struct platform_device *dev) -{ - struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv *)netdev_priv(ifxmips_mii0_dev); - - printk(KERN_INFO "ifxmips_mii0: ifxmips_mii0 cleanup\n"); - - dma_device_unregister(priv->dma_device); - dma_device_release(priv->dma_device); - kfree(priv->dma_device); - unregister_netdev(ifxmips_mii0_dev); - return 0; -} - -static struct platform_driver ifxmips_mii_driver = { - .probe = ifxmips_mii_probe, - .remove = ifxmips_mii_remove, - .driver = { - .name = "ifxmips_mii0", - .owner = THIS_MODULE, - }, -}; - -int __init ifxmips_mii_init(void) -{ - int ret = platform_driver_register(&ifxmips_mii_driver); - if (ret) - printk(KERN_INFO "ifxmips_mii0: Error registering platfom driver!"); - return ret; -} - -static void __exit ifxmips_mii_cleanup(void) -{ - platform_driver_unregister(&ifxmips_mii_driver); -} - -module_init(ifxmips_mii_init); -module_exit(ifxmips_mii_cleanup); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("John Crispin <blogic@openwrt.org>"); -MODULE_DESCRIPTION("ethernet driver for IFXMIPS boards"); diff --git a/target/linux/ifxmips/files/drivers/serial/ifxmips.c b/target/linux/ifxmips/files/drivers/serial/ifxmips.c deleted file mode 100644 index 4d35dc7fc7..0000000000 --- a/target/linux/ifxmips/files/drivers/serial/ifxmips.c +++ /dev/null @@ -1,551 +0,0 @@ -/* - * Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o. - * - * 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 - * - * Copyright (C) 2004 Infineon IFAP DC COM CPE - * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org> - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> - */ - -#include <linux/module.h> -#include <linux/errno.h> -#include <linux/signal.h> -#include <linux/sched.h> -#include <linux/interrupt.h> -#include <linux/tty.h> -#include <linux/tty_flip.h> -#include <linux/major.h> -#include <linux/string.h> -#include <linux/fcntl.h> -#include <linux/ptrace.h> -#include <linux/ioport.h> -#include <linux/mm.h> -#include <linux/slab.h> -#include <linux/init.h> -#include <linux/circ_buf.h> -#include <linux/serial.h> -#include <linux/serial_core.h> -#include <linux/console.h> -#include <linux/sysrq.h> -#include <linux/irq.h> -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/uaccess.h> -#include <linux/bitops.h> - -#include <asm/system.h> - -#include <ifxmips.h> -#include <ifxmips_irq.h> - -#define PORT_IFXMIPSASC 111 - -#include <linux/serial_core.h> - -#define UART_DUMMY_UER_RX 1 - -static void ifxmipsasc_tx_chars(struct uart_port *port); -extern void prom_printf(const char *fmt, ...); -static struct uart_port ifxmipsasc_port[2]; -static struct uart_driver ifxmipsasc_reg; -extern unsigned int ifxmips_get_fpi_hz(void); - -static void ifxmipsasc_stop_tx(struct uart_port *port) -{ - return; -} - -static void ifxmipsasc_start_tx(struct uart_port *port) -{ - unsigned long flags; - local_irq_save(flags); - ifxmipsasc_tx_chars(port); - local_irq_restore(flags); - return; -} - -static void ifxmipsasc_stop_rx(struct uart_port *port) -{ - ifxmips_w32(ASCWHBSTATE_CLRREN, port->membase + IFXMIPS_ASC_WHBSTATE); -} - -static void ifxmipsasc_enable_ms(struct uart_port *port) -{ -} - -#include <linux/version.h> - -static void ifxmipsasc_rx_chars(struct uart_port *port) -{ - struct tty_struct *tty = port->state->port.tty; - unsigned int ch = 0, rsr = 0, fifocnt; - - fifocnt = ifxmips_r32(port->membase + IFXMIPS_ASC_FSTAT) & ASCFSTAT_RXFFLMASK; - while (fifocnt--) { - u8 flag = TTY_NORMAL; - ch = ifxmips_r32(port->membase + IFXMIPS_ASC_RBUF); - rsr = (ifxmips_r32(port->membase + IFXMIPS_ASC_STATE) & ASCSTATE_ANY) | UART_DUMMY_UER_RX; - tty_flip_buffer_push(tty); - port->icount.rx++; - - /* - * Note that the error handling code is - * out of the main execution path - */ - if (rsr & ASCSTATE_ANY) { - if (rsr & ASCSTATE_PE) { - port->icount.parity++; - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRPE, port->membase + IFXMIPS_ASC_WHBSTATE); - } else if (rsr & ASCSTATE_FE) { - port->icount.frame++; - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRFE, port->membase + IFXMIPS_ASC_WHBSTATE); - } - if (rsr & ASCSTATE_ROE) { - port->icount.overrun++; - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRROE, port->membase + IFXMIPS_ASC_WHBSTATE); - } - - rsr &= port->read_status_mask; - - if (rsr & ASCSTATE_PE) - flag = TTY_PARITY; - else if (rsr & ASCSTATE_FE) - flag = TTY_FRAME; - } - - if ((rsr & port->ignore_status_mask) == 0) - tty_insert_flip_char(tty, ch, flag); - - if (rsr & ASCSTATE_ROE) - /* - * Overrun is special, since it's reported - * immediately, and doesn't affect the current - * character - */ - tty_insert_flip_char(tty, 0, TTY_OVERRUN); - } - if (ch != 0) - tty_flip_buffer_push(tty); - return; -} - - -static void ifxmipsasc_tx_chars(struct uart_port *port) -{ - struct circ_buf *xmit = &port->state->xmit; - if (uart_tx_stopped(port)) { - ifxmipsasc_stop_tx(port); - return; - } - - while (((ifxmips_r32(port->membase + IFXMIPS_ASC_FSTAT) & ASCFSTAT_TXFFLMASK) - >> ASCFSTAT_TXFFLOFF) != TXFIFO_FULL) { - if (port->x_char) { - ifxmips_w32(port->x_char, port->membase + IFXMIPS_ASC_TBUF); - port->icount.tx++; - port->x_char = 0; - continue; - } - - if (uart_circ_empty(xmit)) - break; - - ifxmips_w32(port->state->xmit.buf[port->state->xmit.tail], port->membase + IFXMIPS_ASC_TBUF); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - port->icount.tx++; - } - - if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) - uart_write_wakeup(port); -} - -static irqreturn_t ifxmipsasc_tx_int(int irq, void *_port) -{ - struct uart_port *port = (struct uart_port *)_port; - ifxmips_w32(ASC_IRNCR_TIR, port->membase + IFXMIPS_ASC_IRNCR); - ifxmipsasc_start_tx(port); - ifxmips_mask_and_ack_irq(irq); - return IRQ_HANDLED; -} - -static irqreturn_t ifxmipsasc_er_int(int irq, void *_port) -{ - struct uart_port *port = (struct uart_port *)_port; - /* clear any pending interrupts */ - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_WHBSTATE) | ASCWHBSTATE_CLRPE | - ASCWHBSTATE_CLRFE | ASCWHBSTATE_CLRROE, port->membase + IFXMIPS_ASC_WHBSTATE); - return IRQ_HANDLED; -} - -static irqreturn_t ifxmipsasc_rx_int(int irq, void *_port) -{ - struct uart_port *port = (struct uart_port *)_port; - ifxmips_w32(ASC_IRNCR_RIR, port->membase + IFXMIPS_ASC_IRNCR); - ifxmipsasc_rx_chars((struct uart_port *)port); - ifxmips_mask_and_ack_irq(irq); - return IRQ_HANDLED; -} - -static unsigned int ifxmipsasc_tx_empty(struct uart_port *port) -{ - int status; - status = ifxmips_r32(port->membase + IFXMIPS_ASC_FSTAT) & ASCFSTAT_TXFFLMASK; - return status ? 0 : TIOCSER_TEMT; -} - -static unsigned int ifxmipsasc_get_mctrl(struct uart_port *port) -{ - return TIOCM_CTS | TIOCM_CAR | TIOCM_DSR; -} - -static void ifxmipsasc_set_mctrl(struct uart_port *port, u_int mctrl) -{ -} - -static void ifxmipsasc_break_ctl(struct uart_port *port, int break_state) -{ -} - -static int ifxmipsasc_startup(struct uart_port *port) -{ - int retval; - - port->uartclk = ifxmips_get_fpi_hz(); - - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CLC) & ~IFXMIPS_ASC_CLC_DISS, port->membase + IFXMIPS_ASC_CLC); - ifxmips_w32(((ifxmips_r32(port->membase + IFXMIPS_ASC_CLC) & ~ASCCLC_RMCMASK)) | (1 << ASCCLC_RMCOFFSET), port->membase + IFXMIPS_ASC_CLC); - ifxmips_w32(0, port->membase + IFXMIPS_ASC_PISEL); - ifxmips_w32(((TXFIFO_FL << ASCTXFCON_TXFITLOFF) & ASCTXFCON_TXFITLMASK) | ASCTXFCON_TXFEN | ASCTXFCON_TXFFLU, port->membase + IFXMIPS_ASC_TXFCON); - ifxmips_w32(((RXFIFO_FL << ASCRXFCON_RXFITLOFF) & ASCRXFCON_RXFITLMASK) | ASCRXFCON_RXFEN | ASCRXFCON_RXFFLU, port->membase + IFXMIPS_ASC_RXFCON); - wmb(); - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) | ASCCON_M_8ASYNC | ASCCON_FEN | ASCCON_TOEN | ASCCON_ROEN, port->membase + IFXMIPS_ASC_CON); - - retval = request_irq(port->irq, ifxmipsasc_tx_int, IRQF_DISABLED, "asc_tx", port); - if (retval) { - printk(KERN_ERR "failed to request ifxmipsasc_tx_int\n"); - return retval; - } - - retval = request_irq(port->irq + 2, ifxmipsasc_rx_int, IRQF_DISABLED, "asc_rx", port); - if (retval) { - printk(KERN_ERR "failed to request ifxmipsasc_rx_int\n"); - goto err1; - } - - retval = request_irq(port->irq + 3, ifxmipsasc_er_int, IRQF_DISABLED, "asc_er", port); - if (retval) { - printk(KERN_ERR "failed to request ifxmipsasc_er_int\n"); - goto err2; - } - - ifxmips_w32(ASC_IRNREN_RX_BUF | ASC_IRNREN_TX_BUF | ASC_IRNREN_ERR | ASC_IRNREN_TX, port->membase + IFXMIPS_ASC_IRNREN); - return 0; - -err2: - free_irq(port->irq + 2, port); -err1: - free_irq(port->irq, port); - return retval; -} - -static void ifxmipsasc_shutdown(struct uart_port *port) -{ - free_irq(port->irq, port); - free_irq(port->irq + 2, port); - free_irq(port->irq + 3, port); - - ifxmips_w32(0, port->membase + IFXMIPS_ASC_CON); - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_RXFCON) | ASCRXFCON_RXFFLU, port->membase + IFXMIPS_ASC_RXFCON); - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_RXFCON) & ~ASCRXFCON_RXFEN, port->membase + IFXMIPS_ASC_RXFCON); - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_TXFCON) | ASCTXFCON_TXFFLU, port->membase + IFXMIPS_ASC_TXFCON); - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_TXFCON) & ~ASCTXFCON_TXFEN, port->membase + IFXMIPS_ASC_TXFCON); -} - -static void ifxmipsasc_set_termios(struct uart_port *port, struct ktermios *new, struct ktermios *old) -{ - unsigned int cflag; - unsigned int iflag; - unsigned int quot; - unsigned int baud; - unsigned int con = 0; - unsigned long flags; - - cflag = new->c_cflag; - iflag = new->c_iflag; - - switch (cflag & CSIZE) { - case CS7: - con = ASCCON_M_7ASYNC; - break; - - case CS5: - case CS6: - default: - con = ASCCON_M_8ASYNC; - break; - } - - if (cflag & CSTOPB) - con |= ASCCON_STP; - - if (cflag & PARENB) { - if (!(cflag & PARODD)) - con &= ~ASCCON_ODD; - else - con |= ASCCON_ODD; - } - - port->read_status_mask = ASCSTATE_ROE; - if (iflag & INPCK) - port->read_status_mask |= ASCSTATE_FE | ASCSTATE_PE; - - port->ignore_status_mask = 0; - if (iflag & IGNPAR) - port->ignore_status_mask |= ASCSTATE_FE | ASCSTATE_PE; - - if (iflag & IGNBRK) { - /* - * If we're ignoring parity and break indicators, - * ignore overruns too (for real raw support). - */ - if (iflag & IGNPAR) - port->ignore_status_mask |= ASCSTATE_ROE; - } - - if ((cflag & CREAD) == 0) - port->ignore_status_mask |= UART_DUMMY_UER_RX; - - /* set error signals - framing, parity and overrun, enable receiver */ - con |= ASCCON_FEN | ASCCON_TOEN | ASCCON_ROEN; - - local_irq_save(flags); - - /* set up CON */ - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) | con, port->membase + IFXMIPS_ASC_CON); - - /* Set baud rate - take a divider of 2 into account */ - baud = uart_get_baud_rate(port, new, old, 0, port->uartclk / 16); - quot = uart_get_divisor(port, baud); - quot = quot / 2 - 1; - - /* disable the baudrate generator */ - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) & ~ASCCON_R, port->membase + IFXMIPS_ASC_CON); - - /* make sure the fractional divider is off */ - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) & ~ASCCON_FDE, port->membase + IFXMIPS_ASC_CON); - - /* set up to use divisor of 2 */ - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) & ~ASCCON_BRS, port->membase + IFXMIPS_ASC_CON); - - /* now we can write the new baudrate into the register */ - ifxmips_w32(quot, port->membase + IFXMIPS_ASC_BG); - - /* turn the baudrate generator back on */ - ifxmips_w32(ifxmips_r32(port->membase + IFXMIPS_ASC_CON) | ASCCON_R, port->membase + IFXMIPS_ASC_CON); - - /* enable rx */ - ifxmips_w32(ASCWHBSTATE_SETREN, port->membase + IFXMIPS_ASC_WHBSTATE); - - local_irq_restore(flags); -} - -static const char *ifxmipsasc_type(struct uart_port *port) -{ - if (port->type == PORT_IFXMIPSASC) { - if (port->membase == (void *)IFXMIPS_ASC_BASE_ADDR) - return "asc0"; - else - return "asc1"; - } else { - return NULL; - } -} - -static void ifxmipsasc_release_port(struct uart_port *port) -{ -} - -static int ifxmipsasc_request_port(struct uart_port *port) -{ - return 0; -} - -static void ifxmipsasc_config_port(struct uart_port *port, int flags) -{ - if (flags & UART_CONFIG_TYPE) { - port->type = PORT_IFXMIPSASC; - ifxmipsasc_request_port(port); - } -} - -static int ifxmipsasc_verify_port(struct uart_port *port, struct serial_struct *ser) -{ - int ret = 0; - if (ser->type != PORT_UNKNOWN && ser->type != PORT_IFXMIPSASC) - ret = -EINVAL; - if (ser->irq < 0 || ser->irq >= NR_IRQS) - ret = -EINVAL; - if (ser->baud_base < 9600) - ret = -EINVAL; - return ret; -} - -static struct uart_ops ifxmipsasc_pops = { - .tx_empty = ifxmipsasc_tx_empty, - .set_mctrl = ifxmipsasc_set_mctrl, - .get_mctrl = ifxmipsasc_get_mctrl, - .stop_tx = ifxmipsasc_stop_tx, - .start_tx = ifxmipsasc_start_tx, - .stop_rx = ifxmipsasc_stop_rx, - .enable_ms = ifxmipsasc_enable_ms, - .break_ctl = ifxmipsasc_break_ctl, - .startup = ifxmipsasc_startup, - .shutdown = ifxmipsasc_shutdown, - .set_termios = ifxmipsasc_set_termios, - .type = ifxmipsasc_type, - .release_port = ifxmipsasc_release_port, - .request_port = ifxmipsasc_request_port, - .config_port = ifxmipsasc_config_port, - .verify_port = ifxmipsasc_verify_port, -}; - -static struct uart_port ifxmipsasc_port[2] = { - { - .membase = (void *)IFXMIPS_ASC_BASE_ADDR, - .mapbase = IFXMIPS_ASC_BASE_ADDR, - .iotype = SERIAL_IO_MEM, - .irq = IFXMIPSASC_TIR(0), - .uartclk = 0, - .fifosize = 16, - .type = PORT_IFXMIPSASC, - .ops = &ifxmipsasc_pops, - .flags = ASYNC_BOOT_AUTOCONF, - .line = 0 - }, { - .membase = (void *)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_BASE_DIFF), - .mapbase = IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_BASE_DIFF, - .iotype = SERIAL_IO_MEM, - .irq = IFXMIPSASC_TIR(1), - .uartclk = 0, - .fifosize = 16, - .type = PORT_IFXMIPSASC, - .ops = &ifxmipsasc_pops, - .flags = ASYNC_BOOT_AUTOCONF, - .line = 1 - } -}; - -static void ifxmipsasc_console_write(struct console *co, const char *s, u_int count) -{ - int port = co->index; - int i, fifocnt; - unsigned long flags; - local_irq_save(flags); - for (i = 0; i < count; i++) { - do { - fifocnt = (ifxmips_r32((u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_FSTAT)) & ASCFSTAT_TXFFLMASK) - >> ASCFSTAT_TXFFLOFF; - } while (fifocnt == TXFIFO_FULL); - - if (s[i] == '\0') - break; - - if (s[i] == '\n') { - ifxmips_w32('\r', (u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_TBUF)); - do { - fifocnt = (ifxmips_r32((u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_FSTAT)) & ASCFSTAT_TXFFLMASK) - >> ASCFSTAT_TXFFLOFF; - } while (fifocnt == TXFIFO_FULL); - } - ifxmips_w32(s[i], (u32 *)(IFXMIPS_ASC_BASE_ADDR + (port * IFXMIPS_ASC_BASE_DIFF) + IFXMIPS_ASC_TBUF)); - } - - local_irq_restore(flags); -} - -static int __init ifxmipsasc_console_setup(struct console *co, char *options) -{ - int port = co->index; - int baud = 115200; - int bits = 8; - int parity = 'n'; - int flow = 'n'; - ifxmipsasc_port[port].uartclk = ifxmips_get_fpi_hz(); - ifxmipsasc_port[port].type = PORT_IFXMIPSASC; - if (options) - uart_parse_options(options, &baud, &parity, &bits, &flow); - return uart_set_options(&ifxmipsasc_port[port], co, baud, parity, bits, flow); -} - -static struct console ifxmipsasc_console[2] = -{ - { - .name = "ttyS", - .write = ifxmipsasc_console_write, - .device = uart_console_device, - .setup = ifxmipsasc_console_setup, - .flags = CON_PRINTBUFFER, - .index = 0, - .data = &ifxmipsasc_reg, - }, { - .name = "ttyS", - .write = ifxmipsasc_console_write, - .device = uart_console_device, - .setup = ifxmipsasc_console_setup, - .flags = CON_PRINTBUFFER, - .index = 1, - .data = &ifxmipsasc_reg, - } -}; - -static int __init ifxmipsasc_console_init(void) -{ - register_console(&ifxmipsasc_console[0]); - register_console(&ifxmipsasc_console[1]); - return 0; -} -console_initcall(ifxmipsasc_console_init); - -static struct uart_driver ifxmipsasc_reg = { - .owner = THIS_MODULE, - .driver_name = "serial", - .dev_name = "ttyS", - .major = TTY_MAJOR, - .minor = 64, - .nr = 2, - .cons = &ifxmipsasc_console[1], -}; - -int __init ifxmipsasc_init(void) -{ - int ret; - uart_register_driver(&ifxmipsasc_reg); - ret = uart_add_one_port(&ifxmipsasc_reg, &ifxmipsasc_port[0]); - ret = uart_add_one_port(&ifxmipsasc_reg, &ifxmipsasc_port[1]); - return 0; -} - -void __exit ifxmipsasc_exit(void) -{ - uart_unregister_driver(&ifxmipsasc_reg); -} - -module_init(ifxmipsasc_init); -module_exit(ifxmipsasc_exit); - -MODULE_AUTHOR("John Crispin <blogic@openwrt.org>"); -MODULE_DESCRIPTION("MIPS IFXMips serial port driver"); -MODULE_LICENSE("GPL"); diff --git a/target/linux/ifxmips/files/drivers/watchdog/ifxmips.c b/target/linux/ifxmips/files/drivers/watchdog/ifxmips.c deleted file mode 100644 index b06307cb76..0000000000 --- a/target/linux/ifxmips/files/drivers/watchdog/ifxmips.c +++ /dev/null @@ -1,195 +0,0 @@ -/* - * 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 - * - * Copyright (C) 2008 John Crispin <blogic@openwrt.org> - * Based on EP93xx wdt driver - */ - -#include <linux/module.h> -#include <linux/fs.h> -#include <linux/miscdevice.h> -#include <linux/miscdevice.h> -#include <linux/watchdog.h> -#include <linux/platform_device.h> -#include <linux/uaccess.h> - -#include <ifxmips.h> -#include <ifxmips_cgu.h> - -#define IFXMIPS_WDT_PW1 0x00BE0000 -#define IFXMIPS_WDT_PW2 0x00DC0000 - -#ifndef CONFIG_WATCHDOG_NOWAYOUT -static int wdt_ok_to_close; -#endif - -static int wdt_timeout = 30; - -int ifxmips_wdt_enable(unsigned int timeout) -{ - u32 fpi; - fpi = cgu_get_io_region_clock(); - ifxmips_w32(IFXMIPS_WDT_PW1, IFXMIPS_BIU_WDT_CR); - ifxmips_w32(IFXMIPS_WDT_PW2 | - (0x3 << 26) | /* PWL */ - (0x3 << 24) | /* CLKDIV */ - (0x1 << 31) | /* enable */ - ((timeout * (fpi / 0x40000)) + 0x1000), /* reload */ - IFXMIPS_BIU_WDT_CR); - return 0; -} - -void ifxmips_wdt_disable(void) -{ -#ifndef CONFIG_WATCHDOG_NOWAYOUT - wdt_ok_to_close = 0; -#endif - ifxmips_w32(IFXMIPS_WDT_PW1, IFXMIPS_BIU_WDT_CR); - ifxmips_w32(IFXMIPS_WDT_PW2, IFXMIPS_BIU_WDT_CR); -} - -static ssize_t ifxmips_wdt_write(struct file *file, const char __user *data, - size_t len, loff_t *ppos) -{ - size_t i; - - if (!len) - return 0; - -#ifndef CONFIG_WATCHDOG_NOWAYOUT - for (i = 0; i != len; i++) { - char c; - if (get_user(c, data + i)) - return -EFAULT; - if (c == 'V') - wdt_ok_to_close = 1; - } -#endif - ifxmips_wdt_enable(wdt_timeout); - return len; -} - -static struct watchdog_info ident = { - .options = WDIOF_MAGICCLOSE, - .identity = "ifxmips Watchdog", -}; - -static int ifxmips_wdt_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) -{ - int ret = -ENOTTY; - - switch (cmd) { - case WDIOC_GETSUPPORT: - ret = copy_to_user((struct watchdog_info __user *)arg, &ident, - sizeof(ident)) ? -EFAULT : 0; - break; - - case WDIOC_GETTIMEOUT: - ret = put_user(wdt_timeout, (int __user *)arg); - break; - - case WDIOC_SETTIMEOUT: - ret = get_user(wdt_timeout, (int __user *)arg); - break; - - case WDIOC_KEEPALIVE: - ifxmips_wdt_enable(wdt_timeout); - ret = 0; - break; - } - return ret; -} - -static int ifxmips_wdt_open(struct inode *inode, struct file *file) -{ - ifxmips_wdt_enable(wdt_timeout); - return nonseekable_open(inode, file); -} - -static int ifxmips_wdt_release(struct inode *inode, struct file *file) -{ -#ifndef CONFIG_WATCHDOG_NOWAYOUT - if (wdt_ok_to_close) - ifxmips_wdt_disable(); - else -#endif - printk(KERN_ERR "ifxmips_wdt: watchdog closed without warning," - " rebooting system\n"); - return 0; -} - -static const struct file_operations ifxmips_wdt_fops = { - .owner = THIS_MODULE, - .write = ifxmips_wdt_write, - .ioctl = ifxmips_wdt_ioctl, - .open = ifxmips_wdt_open, - .release = ifxmips_wdt_release, -}; - -static struct miscdevice ifxmips_wdt_miscdev = { - .minor = WATCHDOG_MINOR, - .name = "watchdog", - .fops = &ifxmips_wdt_fops, -}; - -static int ifxmips_wdt_probe(struct platform_device *dev) -{ - int err; - err = misc_register(&ifxmips_wdt_miscdev); - if (err) - printk(KERN_INFO "ifxmips_wdt: error creating device\n"); - else - printk(KERN_INFO "ifxmips_wdt: loaded\n"); - return err; -} - -static int ifxmips_wdt_remove(struct platform_device *dev) -{ - ifxmips_wdt_disable(); - misc_deregister(&ifxmips_wdt_miscdev); - return 0; -} - - -static struct platform_driver ifxmips_wdt_driver = { - .probe = ifxmips_wdt_probe, - .remove = ifxmips_wdt_remove, - .driver = { - .name = "ifxmips_wdt", - .owner = THIS_MODULE, - }, -}; - -static int __init init_ifxmips_wdt(void) -{ - int ret = platform_driver_register(&ifxmips_wdt_driver); - if (ret) - printk(KERN_INFO "ifxmips_wdt: error registering platfom driver!"); - return ret; -} - -static void __exit exit_ifxmips_wdt(void) -{ - platform_driver_unregister(&ifxmips_wdt_driver); -} - -module_init(init_ifxmips_wdt); -module_exit(exit_ifxmips_wdt); - -MODULE_AUTHOR("John Crispin <blogic@openwrt.org>"); -MODULE_DESCRIPTION("ifxmips Watchdog"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); diff --git a/target/linux/ifxmips/image/Makefile b/target/linux/ifxmips/image/Makefile deleted file mode 100644 index 52dfcd7570..0000000000 --- a/target/linux/ifxmips/image/Makefile +++ /dev/null @@ -1,39 +0,0 @@ -# -# Copyright (C) 2006-2010 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -include $(TOPDIR)/rules.mk -include $(INCLUDE_DIR)/image.mk - -define Image/BuildKernel - $(STAGING_DIR_HOST)/bin/lzma e $(KDIR)/vmlinux $(KDIR)/vmlinux.lzma - mkimage -A mips -O linux -T kernel -a 0x80002000 -C lzma -e \ - 0x80002000 \ - -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \ - -d $(KDIR)/vmlinux.lzma $(KDIR)/uImage - - cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage -endef - -define Image/Build/squashfs - cat $(KDIR)/uImage $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).image - $(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(1).image) -endef - -define Image/Build/jffs2-64k - dd if=$(KDIR)/uImage of=$(KDIR)/uImage.$(1) bs=64k conv=sync - cat $(KDIR)/uImage.$(1) $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).image -endef - -define Image/Build/jffs2-128k - dd if=$(KDIR)/uImage of=$(KDIR)/uImage.$(1) bs=128k conv=sync - cat $(KDIR)/uImage.$(1) $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).image -endef - -define Image/Build - $(call Image/Build/$(1),$(1)) -endef - -$(eval $(call BuildImage)) diff --git a/target/linux/ifxmips/patches/000-mips-bad-intctl.patch b/target/linux/ifxmips/patches/000-mips-bad-intctl.patch deleted file mode 100644 index 7c0f52db06..0000000000 --- a/target/linux/ifxmips/patches/000-mips-bad-intctl.patch +++ /dev/null @@ -1,35 +0,0 @@ ---- a/arch/mips/kernel/traps.c -+++ b/arch/mips/kernel/traps.c -@@ -1496,7 +1496,18 @@ void __cpuinit per_cpu_trap_init(void) - if (cpu_has_mips_r2) { - cp0_compare_irq_shift = CAUSEB_TI - CAUSEB_IP; - cp0_compare_irq = (read_c0_intctl() >> INTCTLB_IPTI) & 7; -+ -+ if (!cp0_compare_irq) -+ cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ; -+ - cp0_perfcount_irq = (read_c0_intctl() >> INTCTLB_IPPCI) & 7; -+ -+ if (!cp0_perfcount_irq) -+ cp0_perfcount_irq = CP0_LEGACY_PERFCNT_IRQ; -+ -+ if (arch_fixup_c0_irqs) -+ arch_fixup_c0_irqs(); -+ - if (cp0_perfcount_irq == cp0_compare_irq) - cp0_perfcount_irq = -1; - } else { ---- a/arch/mips/include/asm/irq.h -+++ b/arch/mips/include/asm/irq.h -@@ -133,9 +133,11 @@ extern void free_irqno(unsigned int irq) - * IE7. Since R2 their number has to be read from the c0_intctl register. - */ - #define CP0_LEGACY_COMPARE_IRQ 7 -+#define CP0_LEGACY_PERFCNT_IRQ 7 - - extern int cp0_compare_irq; - extern int cp0_compare_irq_shift; - extern int cp0_perfcount_irq; -+extern void __weak arch_fixup_c0_irqs(void); - - #endif /* _ASM_IRQ_H */ diff --git a/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch b/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch deleted file mode 100644 index 81eabc6dcd..0000000000 --- a/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch +++ /dev/null @@ -1,33 +0,0 @@ ---- a/arch/mips/kernel/cevt-r4k.c -+++ b/arch/mips/kernel/cevt-r4k.c -@@ -22,6 +22,22 @@ - - #ifndef CONFIG_MIPS_MT_SMTC - -+/* -+ * Compare interrupt can be routed and latched outside the core, -+ * so a single execution hazard barrier may not be enough to give -+ * it time to clear as seen in the Cause register. 4 time the -+ * pipeline depth seems reasonably conservative, and empirically -+ * works better in configurations with high CPU/bus clock ratios. -+ */ -+ -+#define compare_change_hazard() \ -+ do { \ -+ irq_disable_hazard(); \ -+ irq_disable_hazard(); \ -+ irq_disable_hazard(); \ -+ irq_disable_hazard(); \ -+ } while (0) -+ - static int mips_next_event(unsigned long delta, - struct clock_event_device *evt) - { -@@ -31,6 +47,7 @@ static int mips_next_event(unsigned long - cnt = read_c0_count(); - cnt += delta; - write_c0_compare(cnt); -+ compare_change_hazard(); - res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0; - return res; - } diff --git a/target/linux/ifxmips/patches/020-genirq_fix.patch b/target/linux/ifxmips/patches/020-genirq_fix.patch deleted file mode 100644 index 0503d0d2ac..0000000000 --- a/target/linux/ifxmips/patches/020-genirq_fix.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/kernel/irq/chip.c -+++ b/kernel/irq/chip.c -@@ -650,6 +650,9 @@ handle_percpu_irq(unsigned int irq, stru - - kstat_incr_irqs_this_cpu(irq, desc); - -+ if (unlikely(!desc->action || (desc->status & IRQ_DISABLED))) -+ return; -+ - if (desc->chip->ack) - desc->chip->ack(irq); - diff --git a/target/linux/ifxmips/patches/100-board.patch b/target/linux/ifxmips/patches/100-board.patch deleted file mode 100644 index 2a5d79cc96..0000000000 --- a/target/linux/ifxmips/patches/100-board.patch +++ /dev/null @@ -1,62 +0,0 @@ -Index: linux-2.6.35.4/arch/mips/Kconfig -=================================================================== ---- linux-2.6.35.4.orig/arch/mips/Kconfig 2010-09-23 20:41:50.000000000 +0200 -+++ linux-2.6.35.4/arch/mips/Kconfig 2010-09-23 20:41:52.000000000 +0200 -@@ -139,6 +139,9 @@ - - otherwise choose R3000. - -+config IFXMIPS -+ bool "Infineon MIPS" -+ - config MACH_JAZZ - bool "Jazz family of machines" - select ARC -@@ -695,6 +698,7 @@ - source "arch/mips/vr41xx/Kconfig" - source "arch/mips/cavium-octeon/Kconfig" - source "arch/mips/loongson/Kconfig" -+source "arch/mips/ifxmips/Kconfig" - - endmenu - -Index: linux-2.6.35.4/arch/mips/Makefile -=================================================================== ---- linux-2.6.35.4.orig/arch/mips/Makefile 2010-09-23 20:41:50.000000000 +0200 -+++ linux-2.6.35.4/arch/mips/Makefile 2010-09-23 22:41:58.000000000 +0200 -@@ -339,6 +339,22 @@ - load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 - - # -+# Infineon IFXMIPS -+# -+core-$(CONFIG_IFXMIPS) += arch/mips/ifxmips/common/ -+cflags-$(CONFIG_IFXMIPS) += -I$(srctree)/arch/mips/include/asm/mach-ifxmips -+ -+core-$(CONFIG_IFXMIPS_DANUBE) += arch/mips/ifxmips/danube/ -+cflags-$(CONFIG_IFXMIPS_DANUBE) += -I$(srctree)/arch/mips/include/asm/mach-ifxmips/danube/ -+load-$(CONFIG_IFXMIPS_DANUBE) += 0xffffffff80002000 -+ -+core-$(CONFIG_IFXMIPS_AR9) += arch/mips/ifxmips/ar9/ -+cflags-$(CONFIG_IFXMIPS_AR9) += -I$(srctree)/arch/mips/include/asm/mach-ifxmips/ar9/ -+load-$(CONFIG_IFXMIPS_AR9) += 0xffffffff80002000 -+ -+core-$(CONFIG_IFXMIPS_COMPAT) += arch/mips/ifxmips/compat/ -+ -+# - # DECstation family - # - core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ -Index: linux-2.6.35.4/arch/mips/pci/Makefile -=================================================================== ---- linux-2.6.35.4.orig/arch/mips/pci/Makefile 2010-08-27 01:47:12.000000000 +0200 -+++ linux-2.6.35.4/arch/mips/pci/Makefile 2010-09-23 20:41:52.000000000 +0200 -@@ -55,7 +55,7 @@ - obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o - obj-$(CONFIG_MIKROTIK_RB532) += pci-rc32434.o ops-rc32434.o fixup-rc32434.o - obj-$(CONFIG_CPU_CAVIUM_OCTEON) += pci-octeon.o pcie-octeon.o -- -+obj-$(CONFIG_IFXMIPS) += pci-ifxmips.o ops-ifxmips.o - ifdef CONFIG_PCI_MSI - obj-$(CONFIG_CPU_CAVIUM_OCTEON) += msi-octeon.o - endif diff --git a/target/linux/ifxmips/patches/110-drivers.patch b/target/linux/ifxmips/patches/110-drivers.patch deleted file mode 100644 index 317b815622..0000000000 --- a/target/linux/ifxmips/patches/110-drivers.patch +++ /dev/null @@ -1,141 +0,0 @@ -Index: linux-2.6.35.8/drivers/serial/Kconfig -=================================================================== ---- linux-2.6.35.8.orig/drivers/serial/Kconfig 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/serial/Kconfig 2010-11-01 11:34:31.000000000 +0100 -@@ -1397,6 +1397,14 @@ - help - Support for Console on the NWP serial ports. - -+config SERIAL_IFXMIPS -+ bool "IFXMips serial driver" -+ depends on IFXMIPS -+ select SERIAL_CORE -+ select SERIAL_CORE_CONSOLE -+ help -+ Driver for the ifxmipss built in ASC hardware -+ - config SERIAL_QE - tristate "Freescale QUICC Engine serial port support" - depends on QUICC_ENGINE -Index: linux-2.6.35.8/drivers/serial/Makefile -=================================================================== ---- linux-2.6.35.8.orig/drivers/serial/Makefile 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/serial/Makefile 2010-11-01 11:34:55.000000000 +0100 -@@ -84,3 +84,4 @@ - obj-$(CONFIG_SERIAL_GRLIB_GAISLER_APBUART) += apbuart.o - obj-$(CONFIG_SERIAL_ALTERA_JTAGUART) += altera_jtaguart.o - obj-$(CONFIG_SERIAL_ALTERA_UART) += altera_uart.o -+obj-$(CONFIG_SERIAL_IFXMIPS) += ifxmips.o -Index: linux-2.6.35.8/drivers/net/Kconfig -=================================================================== ---- linux-2.6.35.8.orig/drivers/net/Kconfig 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/net/Kconfig 2010-11-01 11:34:31.000000000 +0100 -@@ -232,6 +232,12 @@ - - source "drivers/net/arm/Kconfig" - -+config IFXMIPS_MII0 -+ tristate "Infineon IFXMips eth0 driver" -+ depends on IFXMIPS -+ help -+ Support for the MII0 inside the IFXMips SOC -+ - config AX88796 - tristate "ASIX AX88796 NE2000 clone support" - depends on ARM || MIPS || SUPERH -Index: linux-2.6.35.8/drivers/net/Makefile -=================================================================== ---- linux-2.6.35.8.orig/drivers/net/Makefile 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/net/Makefile 2010-11-01 11:35:13.000000000 +0100 -@@ -252,6 +252,7 @@ - obj-$(CONFIG_ENC28J60) += enc28j60.o - obj-$(CONFIG_ETHOC) += ethoc.o - obj-$(CONFIG_GRETH) += greth.o -+obj-$(CONFIG_IFXMIPS_MII0) += ifxmips.o - - obj-$(CONFIG_XTENSA_XT2000_SONIC) += xtsonic.o - -Index: linux-2.6.35.8/drivers/mtd/maps/Kconfig -=================================================================== ---- linux-2.6.35.8.orig/drivers/mtd/maps/Kconfig 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/mtd/maps/Kconfig 2010-11-01 11:34:31.000000000 +0100 -@@ -251,6 +251,12 @@ - help - Support for flash chips on NETtel/SecureEdge/SnapGear boards. - -+config MTD_IFXMIPS -+ tristate "IFXMIPS MTD support" -+ depends on IFXMIPS -+ help -+ Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards -+ - config MTD_DILNETPC - tristate "CFI Flash device mapped on DIL/Net PC" - depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT && BROKEN -Index: linux-2.6.35.8/drivers/mtd/maps/Makefile -=================================================================== ---- linux-2.6.35.8.orig/drivers/mtd/maps/Makefile 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/mtd/maps/Makefile 2010-11-01 11:34:31.000000000 +0100 -@@ -59,3 +59,4 @@ - obj-$(CONFIG_MTD_RBTX4939) += rbtx4939-flash.o - obj-$(CONFIG_MTD_VMU) += vmu-flash.o - obj-$(CONFIG_MTD_GPIO_ADDR) += gpio-addr-flash.o -+obj-$(CONFIG_MTD_IFXMIPS) += ifxmips.o -Index: linux-2.6.35.8/drivers/watchdog/Kconfig -=================================================================== ---- linux-2.6.35.8.orig/drivers/watchdog/Kconfig 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/watchdog/Kconfig 2010-11-01 11:34:31.000000000 +0100 -@@ -875,6 +875,12 @@ - help - Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs. - -+config IFXMIPS_WDT -+ bool "IFXMips watchdog" -+ depends on IFXMIPS -+ help -+ Hardware driver for the IFXMIPS Watchdog Timer. -+ - # PARISC Architecture - - # POWERPC Architecture -Index: linux-2.6.35.8/drivers/watchdog/Makefile -=================================================================== ---- linux-2.6.35.8.orig/drivers/watchdog/Makefile 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/watchdog/Makefile 2010-11-01 11:34:31.000000000 +0100 -@@ -114,6 +114,7 @@ - obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o - obj-$(CONFIG_AR7_WDT) += ar7_wdt.o - obj-$(CONFIG_TXX9_WDT) += txx9wdt.o -+obj-$(CONFIG_IFXMIPS_WDT) += ifxmips.o - - # PARISC Architecture - -Index: linux-2.6.35.8/drivers/leds/Kconfig -=================================================================== ---- linux-2.6.35.8.orig/drivers/leds/Kconfig 2010-11-01 11:19:33.000000000 +0100 -+++ linux-2.6.35.8/drivers/leds/Kconfig 2010-11-01 11:34:31.000000000 +0100 -@@ -311,6 +311,12 @@ - - if LEDS_TRIGGERS - -+config LEDS_IFXMIPS -+ tristate "LED Support for IFXMIPS LEDs" -+ depends on LEDS_CLASS && IFXMIPS -+ help -+ This option enables support for the CM-X270 LEDs. -+ - comment "LED Triggers" - - config LEDS_TRIGGER_TIMER -Index: linux-2.6.35.8/drivers/leds/Makefile -=================================================================== ---- linux-2.6.35.8.orig/drivers/leds/Makefile 2010-11-01 11:19:33.000000000 +0100 -+++ linux-2.6.35.8/drivers/leds/Makefile 2010-11-01 11:35:43.000000000 +0100 -@@ -37,6 +37,7 @@ - obj-$(CONFIG_LEDS_ADP5520) += leds-adp5520.o - obj-$(CONFIG_LEDS_DELL_NETBOOKS) += dell-led.o - obj-$(CONFIG_LEDS_MC13783) += leds-mc13783.o -+obj-$(CONFIG_LEDS_IFXMIPS) += leds-ifxmips.o - - # LED SPI Drivers - obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o diff --git a/target/linux/ifxmips/patches/170-crypto.patch b/target/linux/ifxmips/patches/170-crypto.patch deleted file mode 100644 index e68da898e4..0000000000 --- a/target/linux/ifxmips/patches/170-crypto.patch +++ /dev/null @@ -1,81 +0,0 @@ -Index: linux-2.6.35.8/drivers/crypto/Kconfig -=================================================================== ---- linux-2.6.35.8.orig/drivers/crypto/Kconfig 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/crypto/Kconfig 2010-11-01 11:36:03.000000000 +0100 -@@ -243,4 +243,66 @@ - OMAP processors have SHA1/MD5 hw accelerator. Select this if you - want to use the OMAP module for SHA1/MD5 algorithms. - -+config CRYPTO_DEV_IFXMIPS -+ bool "Support for IFXMIPS crypto engine" -+ select CRYPTO_ALGAPI -+ default y -+ help -+ Will support IFXMIPS crypto hardware -+ If you are unsure, say M. -+ -+menuconfig CRYPTO_DEV_IFXMIPS_DES -+ bool "IFXMIPS crypto hardware for DES algorithm" -+ depends on CRYPTO_DEV_IFXMIPS -+ select CRYPTO_BLKCIPHER -+ default y -+ help -+ Use crypto hardware for DES/3DES algorithm. -+ If unsure say N. -+ -+menuconfig CRYPTO_DEV_IFXMIPS_AES -+ bool "IFXMIPS crypto hardware for AES algorithm" -+ depends on CRYPTO_DEV_IFXMIPS -+ select CRYPTO_BLKCIPHER -+ default y -+ help -+ Use crypto hardware for AES algorithm. -+ If unsure say N. -+ -+menuconfig CRYPTO_DEV_IFXMIPS_ARC4 -+ bool "IFXMIPS crypto hardware for ARC4 algorithm" -+ depends on (CRYPTO_DEV_IFXMIPS && !DANUBE) -+ select CRYPTO_BLKCIPHER -+ default y -+ help -+ Use crypto hardware for ARC4 algorithm. -+ If unsure say N. -+ -+menuconfig CRYPTO_DEV_IFXMIPS_SHA1 -+ bool "IFXMIPS crypto hardware for SHA1 algorithm" -+ depends on CRYPTO_DEV_IFXMIPS -+ select CRYPTO_BLKCIPHER -+ default y -+ help -+ Use crypto hardware for SHA1 algorithm. -+ If unsure say N. -+ -+menuconfig CRYPTO_DEV_IFXMIPS_SHA1_HMAC -+ bool "IFXMIPS crypto hardware for SHA1_HMAC algorithm" -+ depends on (CRYPTO_DEV_IFXMIPS && !DANUBE) -+ select CRYPTO_BLKCIPHER -+ default y -+ help -+ Use crypto hardware for SHA1_HMAC algorithm. -+ If unsure say N. -+ -+menuconfig CRYPTO_DEV_IFXMIPS_MD5_HMAC -+ bool "IFXMIPS crypto hardware for MD5_HMAC algorithms" -+ depends on (CRYPTO_DEV_IFXMIPS && !DANUBE) -+ select CRYPTO_BLKCIPHER -+ default y -+ help -+ Use crypto hardware for MD5_HMAC algorithm. -+ If unsure say N. -+ - endif # CRYPTO_HW -Index: linux-2.6.35.8/drivers/crypto/Makefile -=================================================================== ---- linux-2.6.35.8.orig/drivers/crypto/Makefile 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/crypto/Makefile 2010-11-01 11:36:23.000000000 +0100 -@@ -9,4 +9,4 @@ - obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4xx_crypto.o - obj-$(CONFIG_CRYPTO_DEV_PPC4XX) += amcc/ - obj-$(CONFIG_CRYPTO_DEV_OMAP_SHAM) += omap-sham.o -- -+obj-$(CONFIG_CRYPTO_DEV_IFXMIPS) += ifxmips/ diff --git a/target/linux/ifxmips/patches/200-cfi-swap.patch b/target/linux/ifxmips/patches/200-cfi-swap.patch deleted file mode 100644 index 6e62f9bd3a..0000000000 --- a/target/linux/ifxmips/patches/200-cfi-swap.patch +++ /dev/null @@ -1,55 +0,0 @@ -Index: linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0001.c -=================================================================== ---- linux-2.6.35.8.orig/drivers/mtd/chips/cfi_cmdset_0001.c 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0001.c 2010-11-01 13:01:30.000000000 +0100 -@@ -41,7 +41,11 @@ - /* #define CMDSET0001_DISABLE_WRITE_SUSPEND */ - - // debugging, turns off buffer write mode if set to 1 --#define FORCE_WORD_WRITE 0 -+#ifdef CONFIG_IFXMIPS -+# define FORCE_WORD_WRITE 1 -+#else -+# define FORCE_WORD_WRITE 0 -+#endif - - /* Intel chips */ - #define I82802AB 0x00ad -@@ -1491,6 +1495,9 @@ - int ret=0; - - adr += chip->start; -+#ifdef CONFIG_IFXMIPS -+ adr ^= 2; -+#endif - - switch (mode) { - case FL_WRITING: -Index: linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0002.c -=================================================================== ---- linux-2.6.35.8.orig/drivers/mtd/chips/cfi_cmdset_0002.c 2010-11-01 13:01:29.000000000 +0100 -+++ linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0002.c 2010-11-01 15:14:17.000000000 +0100 -@@ -40,7 +40,11 @@ - #include <linux/mtd/xip.h> - - #define AMD_BOOTLOC_BUG --#define FORCE_WORD_WRITE 0 -+#ifdef CONFIG_IFXMIPS -+# define FORCE_WORD_WRITE 1 -+#else -+# define FORCE_WORD_WRITE 0 -+#endif - - #define MAX_WORD_RETRIES 3 - -@@ -1156,6 +1160,10 @@ - - adr += chip->start; - -+#ifdef CONFIG_IFXMIPS -+ adr ^= 2; -+#endif -+ - mutex_lock(&chip->mutex); - ret = get_chip(map, chip, adr, FL_WRITING); - if (ret) { diff --git a/target/linux/ifxmips/patches/210-atm_hack.patch b/target/linux/ifxmips/patches/210-atm_hack.patch deleted file mode 100644 index 43decb050c..0000000000 --- a/target/linux/ifxmips/patches/210-atm_hack.patch +++ /dev/null @@ -1,48 +0,0 @@ -Index: linux-2.6.35.8/arch/mips/mm/cache.c -=================================================================== ---- linux-2.6.35.8.orig/arch/mips/mm/cache.c 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/arch/mips/mm/cache.c 2010-11-01 11:38:06.000000000 +0100 -@@ -52,6 +52,8 @@ - void (*_dma_cache_inv)(unsigned long start, unsigned long size); - - EXPORT_SYMBOL(_dma_cache_wback_inv); -+EXPORT_SYMBOL(_dma_cache_wback); -+EXPORT_SYMBOL(_dma_cache_inv); - - #endif /* CONFIG_DMA_NONCOHERENT */ - -Index: linux-2.6.35.8/net/atm/proc.c -=================================================================== ---- linux-2.6.35.8.orig/net/atm/proc.c 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/net/atm/proc.c 2010-11-01 11:38:36.000000000 +0100 -@@ -153,7 +153,7 @@ - static void pvc_info(struct seq_file *seq, struct atm_vcc *vcc) - { - static const char *const class_name[] = { -- "off", "UBR", "CBR", "VBR", "ABR"}; -+ "off","UBR","CBR","NTR-VBR","ABR","ANY","RT-VBR","UBR+","GFR" }; - static const char *const aal_name[] = { - "---", "1", "2", "3/4", /* 0- 3 */ - "???", "5", "???", "???", /* 4- 7 */ -Index: linux-2.6.35.8/net/atm/common.c -=================================================================== ---- linux-2.6.35.8.orig/net/atm/common.c 2010-10-29 06:52:43.000000000 +0200 -+++ linux-2.6.35.8/net/atm/common.c 2010-11-01 11:39:17.000000000 +0100 -@@ -60,11 +60,17 @@ - write_unlock_irq(&vcc_sklist_lock); - } - -+struct sk_buff* (*ifx_atm_alloc_tx)(struct atm_vcc *, unsigned int) = NULL; -+EXPORT_SYMBOL(ifx_atm_alloc_tx); -+ - static struct sk_buff *alloc_tx(struct atm_vcc *vcc, unsigned int size) - { - struct sk_buff *skb; - struct sock *sk = sk_atm(vcc); - -+ if (ifx_atm_alloc_tx != NULL) -+ return ifx_atm_alloc_tx(vcc, size); -+ - if (sk_wmem_alloc_get(sk) && !atm_may_send(vcc, size)) { - pr_debug("Sorry: wmem_alloc = %d, size = %d, sndbuf = %d\n", - sk_wmem_alloc_get(sk), size, sk->sk_sndbuf); diff --git a/target/linux/ifxmips/patches/320-tapi_hack.patch b/target/linux/ifxmips/patches/320-tapi_hack.patch deleted file mode 100644 index aaf5a145d3..0000000000 --- a/target/linux/ifxmips/patches/320-tapi_hack.patch +++ /dev/null @@ -1,24 +0,0 @@ -Index: linux-2.6.35.7/kernel/irq/chip.c -=================================================================== ---- linux-2.6.35.7.orig/kernel/irq/chip.c 2010-10-15 18:40:33.000000000 +0200 -+++ linux-2.6.35.7/kernel/irq/chip.c 2010-10-15 18:44:19.000000000 +0200 -@@ -723,6 +723,7 @@ - set_irq_chip(irq, chip); - __set_irq_handler(irq, handle, 0, NULL); - } -+EXPORT_SYMBOL_GPL(set_irq_chip_and_handler); - - void - set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip, -Index: linux-2.6.35.7/kernel/irq/handle.c -=================================================================== ---- linux-2.6.35.7.orig/kernel/irq/handle.c 2010-10-15 18:40:33.000000000 +0200 -+++ linux-2.6.35.7/kernel/irq/handle.c 2010-10-15 18:44:19.000000000 +0200 -@@ -276,6 +276,7 @@ - { - return (irq < NR_IRQS) ? irq_desc + irq : NULL; - } -+EXPORT_SYMBOL_GPL(irq_to_desc); - - struct irq_desc *irq_to_desc_alloc_node(unsigned int irq, int node) - { |