[kernel] Add mx2 target with very basic support for the vp6500 voip phone

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20786 3c298f89-4303-0410-b956-a3cf2f4a3e73

8 files changed, 408 insertions, 0 deletions

diff --git a/target/linux/mx2/Makefile b/target/linux/mx2/Makefile
new file mode 100644
index 0000000000..734ab1a70c
--- /dev/null
+++ b/target/linux/mx2/Makefile
@@ -0,0 +1,24 @@
+#
+# Copyright (C) 2006-2009 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+
+ARCH:=arm
+BOARD:=mx2
+BOARDNAME:=Freescale MX2
+FEATURES:=jffs2
+CFLAGS:=-Os -pipe -march=armv5te -mtune=arm926ej-s -funit-at-a-time
+
+LINUX_VERSION:=2.6.34-rc3
+
+DEVICE_TYPE=phone
+
+define Target/Description
+endef
+
+include $(INCLUDE_DIR)/target.mk
+
+$(eval $(call BuildTarget))
diff --git a/target/linux/mx2/config-2.6.34 b/target/linux/mx2/config-2.6.34
new file mode 100644
index 0000000000..478e552058
--- /dev/null
+++ b/target/linux/mx2/config-2.6.34
@@ -0,0 +1,170 @@
+# CONFIG_AEABI is not set
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_ARCH_MX1 is not set
+CONFIG_ARCH_MX2=y
+# CONFIG_ARCH_MX25 is not set
+# CONFIG_ARCH_MX3 is not set
+# CONFIG_ARCH_MX5 is not set
+CONFIG_ARCH_MXC=y
+# CONFIG_ARCH_MXC91231 is not set
+CONFIG_ARCH_MXC_AUDMUX_V1=y
+# CONFIG_ARCH_NUC93X is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+# CONFIG_ARCH_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
+# CONFIG_ARCH_S5PV210 is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_ARCH_SHMOBILE is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_ARM=y
+CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_THUMB=y
+CONFIG_BITREVERSE=y
+# CONFIG_BLK_DEV is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BRIDGE_IGMP_SNOOPING=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_CEPH_FS is not set
+CONFIG_CMDLINE="unused -- bootloader passes ATAG list"
+CONFIG_COMMON_CLKDEV=y
+CONFIG_COMPAT_BRK=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_ARM926T=y
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+CONFIG_CPU_PABRT_LEGACY=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_USER is not set
+CONFIG_DECOMPRESS_LZMA=y
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+# CONFIG_DM9000 is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_FPE_NWFPE is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_FSNOTIFY is not set
+CONFIG_GENERIC_ATOMIC64=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_IT8761E is not set
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAVE_AOUT=y
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_HAVE_CLK=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_HAVE_IDE=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_HAVE_PROC_CPU=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_IMX_HAVE_IOMUX_V1=y
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_INPUT=y
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_INPUT_MISC is not set
+# CONFIG_ISDN_CAPI is not set
+# CONFIG_ISDN_DRV_GIGASET is not set
+# CONFIG_ISDN_I4L is not set
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_LZMA is not set
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_IMX is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+CONFIG_LEDS_GPIO=y
+# CONFIG_LEDS_TRIGGER_NETDEV is not set
+# CONFIG_LKDTM is not set
+# CONFIG_LOGFS is not set
+CONFIG_MACH_MX21=y
+# CONFIG_MACH_MX21ADS is not set
+# CONFIG_MACH_MX27 is not set
+CONFIG_MACH_VP6500=y
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
+# CONFIG_MXC_IRQ_PRIOR is not set
+# CONFIG_MXC_PWM is not set
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_PAGE_OFFSET=0xC0000000
+# CONFIG_PCI_SYSCALL is not set
+CONFIG_PERF_USE_VMALLOC=y
+CONFIG_RATIONAL=y
+# CONFIG_SCSI_DMA is not set
+CONFIG_SCSI_MOD=y
+# CONFIG_SERIAL_8250 is not set
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
+CONFIG_SERIO=y
+# CONFIG_SERIO_ALTERA_PS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+CONFIG_SERIO_SERPORT=y
+CONFIG_SPLIT_PTLOCK_CPUS=999999
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_UID16 is not set
+CONFIG_VECTORS_BASE=0xffff0000
+# CONFIG_VFP is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/mx2/files/arch/arm/mach-mx2/mach-vp6500.c b/target/linux/mx2/files/arch/arm/mach-mx2/mach-vp6500.c
new file mode 100644
index 0000000000..20327743a9
--- /dev/null
+++ b/target/linux/mx2/files/arch/arm/mach-mx2/mach-vp6500.c
@@ -0,0 +1,128 @@
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/physmap.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <mach/imx-uart.h>
+#include <mach/imxfb.h>
+#include <mach/iomux-mx21.h>
+#include <mach/board-vp6500.h>
+
+#include "devices.h"
+
+#include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
+
+static unsigned int vp6500_pins[] = {
+
+	/* UART1 */
+	PE12_PF_UART1_TXD,
+	PE13_PF_UART1_RXD,
+
+#if 0
+	/* LCDC */
+	PA5_PF_LSCLK,
+	PA6_PF_LD0,
+	PA7_PF_LD1,
+	PA8_PF_LD2,
+	PA9_PF_LD3,
+	PA10_PF_LD4,
+	PA11_PF_LD5,
+	PA12_PF_LD6,
+	PA13_PF_LD7,
+	PA14_PF_LD8,
+	PA15_PF_LD9,
+	PA16_PF_LD10,
+	PA17_PF_LD11,
+	PA18_PF_LD12,
+	PA19_PF_LD13,
+	PA20_PF_LD14,
+	PA21_PF_LD15,
+	PA22_PF_LD16,
+	PA28_PF_HSYNC,
+	PA29_PF_VSYNC,
+	PA30_PF_CONTRAST,
+	PA31_PF_OE_ACD,
+#endif
+};
+
+static struct physmap_flash_data vp6500_flash_data = {
+	.width = 2,
+};
+
+static struct resource vp6500_flash_resource = {
+	.start = MX21_CS0_BASE_ADDR,
+	.end = MX21_CS0_BASE_ADDR + SZ_64M - 1,
+	.flags = IORESOURCE_MEM,
+};
+
+static struct platform_device vp6500_nor_mtd_device = {
+	.name = "physmap-flash",
+	.id = -1,
+	.dev = {
+		.platform_data = &vp6500_flash_data,
+	},
+	.num_resources = 1,
+	.resource = &vp6500_flash_resource,
+};
+
+static struct gpio_led vp6500_leds[] = {
+	{
+		.name = "vp6500:orange:keypad",
+		.gpio = VP6500_GPIO_KEYPAD_LEDS,
+	},
+};
+
+static struct gpio_led_platform_data vp6500_leds_data = {
+	.leds		= vp6500_leds,
+	.num_leds	= ARRAY_SIZE(vp6500_leds),
+};
+
+static struct platform_device vp6500_leds_device = {
+	.name = "leds-gpio",
+	.id = -1,
+	.dev = {
+		.platform_data = &vp6500_leds_data,
+	},
+};
+
+static struct platform_device *platform_devices[] __initdata = {
+	&vp6500_nor_mtd_device,
+	&vp6500_leds_device,
+};
+
+static void __init vp6500_board_init(void)
+{
+	mxc_gpio_setup_multiple_pins(vp6500_pins, ARRAY_SIZE(vp6500_pins),
+			"vp6500");
+
+	mxc_register_device(&mxc_uart_device0, NULL);
+
+	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+static void __init vp6500_timer_init(void)
+{
+	mx21_clocks_init(32768, 26000000);
+}
+
+static struct sys_timer vp6500_timer = {
+	.init	= vp6500_timer_init,
+};
+
+MACHINE_START(VP6500, "Phillips VP6500")
+	.phys_io        = MX21_AIPI_BASE_ADDR,
+	.io_pg_offst    = ((MX21_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+	.boot_params    = MX21_PHYS_OFFSET + 0x100,
+	.map_io         = mx21_map_io,
+	.init_irq       = mx21_init_irq,
+	.init_machine   = vp6500_board_init,
+	.timer          = &vp6500_timer,
+MACHINE_END
diff --git a/target/linux/mx2/files/arch/arm/plat-mxc/include/mach/board-vp6500.h b/target/linux/mx2/files/arch/arm/plat-mxc/include/mach/board-vp6500.h
new file mode 100644
index 0000000000..6c351f0380
--- /dev/null
+++ b/target/linux/mx2/files/arch/arm/plat-mxc/include/mach/board-vp6500.h
@@ -0,0 +1,9 @@
+
+#ifndef __BOARD_VP6500__
+#define __BOARD_VP6500__
+
+#define VP6500_GPIO_CAMERA_DIRECTION 45
+#define VP6500_GPIO_KEYPAD_LEDS 82
+#define VP6500_GPIO_AMP_ENABLE 89
+
+#endif
diff --git a/target/linux/mx2/image/Makefile b/target/linux/mx2/image/Makefile
new file mode 100644
index 0000000000..12fbe4ee4f
--- /dev/null
+++ b/target/linux/mx2/image/Makefile
@@ -0,0 +1,22 @@
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+JFFS2_BLOCKSIZE=128k 16k
+#JFFS2OPTS += -n -s 2048
+JFFS2OPTS += -n
+
+define Image/BuildKernel
+	mkdir -p $(BIN_DIR)
+	cp $(KDIR)/vmlinuz $(BIN_DIR)/openwrt-$(BOARD)-zImage
+endef
+
+define Image/Prepare
+	cp $(LINUX_DIR)/arch/arm/boot/zImage $(KDIR)/vmlinuz
+endef
+
+
+define Image/Build/squashfs
+    $(call prepare_generic_squashfs,$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-root.$(1))
+endef
+
+$(eval $(call BuildImage))
diff --git a/target/linux/mx2/patches-2.6.34/010-mach-vp6500.patch b/target/linux/mx2/patches-2.6.34/010-mach-vp6500.patch
new file mode 100644
index 0000000000..42d0e1e3f1
--- /dev/null
+++ b/target/linux/mx2/patches-2.6.34/010-mach-vp6500.patch
@@ -0,0 +1,22 @@
+--- a/arch/arm/mach-mx2/Kconfig	2010-04-10 13:56:17.000000000 +0200
++++ b/arch/arm/mach-mx2/Kconfig	2010-04-10 13:42:38.000000000 +0200
+@@ -27,6 +27,12 @@
+ 	  Include support for MX21ADS platform. This includes specific
+ 	  configurations for the board and its peripherals.
+ 
++config MACH_VP6500
++	bool "Phillips VP6500 VoIP phone"
++	depends on MACH_MX21
++	help
++	  Include support for the Phillips VP6500 VoIP phone.
++
+ config MACH_MX27ADS
+ 	bool "MX27ADS platform"
+ 	depends on MACH_MX27
+--- a/arch/arm/mach-mx2/Makefile	2010-04-10 13:56:17.000000000 +0200
++++ b/arch/arm/mach-mx2/Makefile	2010-04-10 13:49:32.000000000 +0200
+@@ -21,3 +21,4 @@
+ obj-$(CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD) += eukrea_mbimx27-baseboard.o
+ obj-$(CONFIG_MACH_PCA100) += mach-pca100.o
+ obj-$(CONFIG_MACH_MXT_TD60) += mach-mxt_td60.o
++obj-$(CONFIG_MACH_VP6500) += mach-vp6500.o
diff --git a/target/linux/mx2/patches-2.6.34/011-mach-type.patch b/target/linux/mx2/patches-2.6.34/011-mach-type.patch
new file mode 100644
index 0000000000..39075f5e2b
--- /dev/null
+++ b/target/linux/mx2/patches-2.6.34/011-mach-type.patch
@@ -0,0 +1,11 @@
+--- a/arch/arm/tools/mach-types	2010-04-10 13:56:20.000000000 +0200
++++ b/arch/arm/tools/mach-types	2010-04-10 15:24:46.000000000 +0200
+@@ -530,7 +530,7 @@
+ dp1000			MACH_DP1000		DP1000			514
+ omap_osk		MACH_OMAP_OSK		OMAP_OSK		515
+ rg100v3			MACH_RG100V3		RG100V3			516
+-mx2ads			MACH_MX2ADS		MX2ADS			517
++vp6500			MACH_VP6500		VP6500			517
+ pxa_kilo		MACH_PXA_KILO		PXA_KILO		518
+ ixp4xx_eagle		MACH_IXP4XX_EAGLE	IXP4XX_EAGLE		519
+ tosa			MACH_TOSA		TOSA			520
diff --git a/target/linux/mx2/patches-2.6.34/020-fix-usb-ioresource.patch b/target/linux/mx2/patches-2.6.34/020-fix-usb-ioresource.patch
new file mode 100644
index 0000000000..dae59b15d7
--- /dev/null
+++ b/target/linux/mx2/patches-2.6.34/020-fix-usb-ioresource.patch
@@ -0,0 +1,22 @@
+--- a/arch/arm/mach-mx2/devices.c	2010-04-10 13:56:17.000000000 +0200
++++ b/arch/arm/mach-mx2/devices.c	2010-04-10 15:15:17.000000000 +0200
+@@ -304,7 +304,7 @@
+ #ifdef CONFIG_MACH_MX27
+ static struct resource otg_resources[] = {
+ 	{
+-		.start = MX27_USBOTG_BASE_ADDR,
++		.start = MX27_usbotg_BASE_ADDR,
+ 		.end = MX27_USBOTG_BASE_ADDR + 0x1ff,
+ 		.flags = IORESOURCE_MEM,
+ 	}, {
+@@ -483,8 +483,8 @@
+ #ifdef CONFIG_MACH_MX21
+ static struct resource mx21_usbhc_resources[] = {
+ 	{
+-		.start	= MX21_BASE_ADDR,
+-		.end	= MX21_BASE_ADDR + 0x1FFF,
++		.start	= MX21_USBOTG_BASE_ADDR,
++		.end	= MX21_USBOTG_BASE_ADDR + 0x1FFF,
+ 		.flags	= IORESOURCE_MEM,
+ 	},
+ 	{