kirkwood: add 3.3 support

Based on the 3.2.9 patches by Luka Perkov <openwrt@lukaperkov.net>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31664 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 440 insertions, 0 deletions

diff --git a/target/linux/kirkwood/config-3.3 b/target/linux/kirkwood/config-3.3
new file mode 100644
index 000000000..3d29548d6
--- /dev/null
+++ b/target/linux/kirkwood/config-3.3
@@ -0,0 +1,179 @@
+CONFIG_ALIGNMENT_TRAP=y
+CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
+CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_ARCH_KIRKWOOD=y
+CONFIG_ARCH_NR_GPIO=0
+# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_ARCH_USES_GETTIMEOFFSET is not set
+CONFIG_ARM=y
+# CONFIG_ARM_CPU_SUSPEND is not set
+CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_NR_BANKS=8
+CONFIG_ARM_PATCH_PHYS_VIRT=y
+# CONFIG_ARM_THUMB is not set
+# CONFIG_ARPD is not set
+CONFIG_BCMA_POSSIBLE=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_CACHE_FEROCEON_L2=y
+# CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH is not set
+# CONFIG_CACHE_L2X0 is not set
+CONFIG_CLKSRC_MMIO=y
+CONFIG_CMDLINE="rootdelay=1 root=/dev/mmcblk0p1 noinitrd console=ttyS0,115200"
+CONFIG_CMDLINE_FROM_BOOTLOADER=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_FEROCEON=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+CONFIG_CPU_FEROCEON=y
+# CONFIG_CPU_FEROCEON_OLD_ID is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_PABRT_LEGACY=y
+CONFIG_CPU_PM=y
+CONFIG_CPU_TLB_FEROCEON=y
+CONFIG_CPU_USE_DOMAINS=y
+CONFIG_CRC16=y
+# CONFIG_DEBUG_USER is not set
+CONFIG_DECOMPRESS_LZMA=y
+# CONFIG_DLCI is not set
+CONFIG_DNOTIFY=y
+CONFIG_EXT4_FS=y
+CONFIG_FRAME_POINTER=y
+CONFIG_FS_MBCACHE=y
+CONFIG_GENERIC_ATOMIC64=y
+CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_GENERIC_CPU_DEVICES is not set
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_IRQ_CHIP=y
+CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_PCI_IOMAP=y
+CONFIG_GPIOLIB=y
+# CONFIG_HAMRADIO 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_ARCH_PFN_VALID=y
+CONFIG_HAVE_C_RECORDMCOUNT=y
+CONFIG_HAVE_DMA_API_DEBUG=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_GENERIC_DMA_COHERENT=y
+CONFIG_HAVE_GENERIC_HARDIRQS=y
+CONFIG_HAVE_IDE=y
+CONFIG_HAVE_IRQ_WORK=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_HAVE_KERNEL_XZ=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_HAVE_MEMBLOCK=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_HAVE_PROC_CPU=y
+CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_SCHED_CLOCK=y
+CONFIG_HAVE_SPARSE_IRQ=y
+CONFIG_HW_RANDOM=y
+CONFIG_INET_LRO=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+CONFIG_JBD2=y
+CONFIG_KTIME_SCALAR=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_MACH_D2NET_V2 is not set
+# CONFIG_MACH_DB88F6281_BP is not set
+CONFIG_MACH_DOCKSTAR=y
+# CONFIG_MACH_ESATA_SHEEVAPLUG is not set
+# CONFIG_MACH_GURUPLUG is not set
+CONFIG_MACH_ICONNECT=y
+# CONFIG_MACH_INETSPACE_V2 is not set
+# CONFIG_MACH_MV88F6281GTW_GE is not set
+# CONFIG_MACH_NET2BIG_V2 is not set
+# CONFIG_MACH_NET5BIG_V2 is not set
+# CONFIG_MACH_NETSPACE_MAX_V2 is not set
+# CONFIG_MACH_NETSPACE_V2 is not set
+CONFIG_MACH_OPENRD=y
+CONFIG_MACH_OPENRD_BASE=y
+CONFIG_MACH_OPENRD_CLIENT=y
+# CONFIG_MACH_OPENRD_ULTIMATE is not set
+# CONFIG_MACH_RD88F6192_NAS is not set
+# CONFIG_MACH_RD88F6281 is not set
+CONFIG_MACH_SHEEVAPLUG=y
+# CONFIG_MACH_T5325 is not set
+# CONFIG_MACH_TS219 is not set
+# CONFIG_MACH_TS41X is not set
+CONFIG_MDIO_BOARDINFO=y
+# CONFIG_MLX4_CORE is not set
+CONFIG_MMC=y
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_MVSDIO=y
+# CONFIG_MMC_TIFM_SD is not set
+# CONFIG_MTD_CFI is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ECC=y
+CONFIG_MTD_NAND_ORION=y
+# CONFIG_MTD_ROOTFS_ROOT_DEV is not set
+# CONFIG_MTD_ROOTFS_SPLIT is not set
+# CONFIG_MTD_SM_COMMON is not set
+CONFIG_MV643XX_ETH=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_NEED_PER_CPU_KM=y
+CONFIG_NET_DSA=y
+# CONFIG_NET_DSA_MV88E6060 is not set
+CONFIG_NET_DSA_MV88E6131=y
+CONFIG_NET_DSA_MV88E6XXX=y
+CONFIG_NET_DSA_MV88E6XXX_NEED_PPU=y
+CONFIG_NET_DSA_TAG_DSA=y
+# CONFIG_NET_DSA_TAG_TRAILER is not set
+CONFIG_NLS=y
+CONFIG_OUTER_CACHE=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PCI=y
+CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PHYLIB=y
+CONFIG_PLAT_ORION=y
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_QUOTACTL is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_MV=y
+CONFIG_SCSI=y
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SDIO_UART is not set
+CONFIG_SPLIT_PTLOCK_CPUS=999999
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_UID16=y
+CONFIG_USB=y
+CONFIG_USB_ARCH_HAS_XHCI=y
+CONFIG_USB_COMMON=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_SUPPORT=y
+# CONFIG_USB_UHCI_HCD is not set
+CONFIG_VECTORS_BASE=0xffff0000
+# CONFIG_VFP is not set
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_WAN=y
+CONFIG_XZ_DEC=y
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/kirkwood/patches-3.3/001-openwrt_partition_map.patch b/target/linux/kirkwood/patches-3.3/001-openwrt_partition_map.patch
new file mode 100644
index 000000000..0f94adc34
--- /dev/null
+++ b/target/linux/kirkwood/patches-3.3/001-openwrt_partition_map.patch
@@ -0,0 +1,11 @@
+--- a/arch/arm/mach-kirkwood/sheevaplug-setup.c
++++ b/arch/arm/mach-kirkwood/sheevaplug-setup.c
+@@ -33,7 +33,7 @@ static struct mtd_partition sheevaplug_n
+ 		.offset = MTDPART_OFS_NXTBLK,
+ 		.size = SZ_4M
+ 	}, {
+-		.name = "root",
++		.name = "rootfs",
+ 		.offset = MTDPART_OFS_NXTBLK,
+ 		.size = MTDPART_SIZ_FULL
+ 	},
diff --git a/target/linux/kirkwood/patches-3.3/002-mvsdio_delay.patch b/target/linux/kirkwood/patches-3.3/002-mvsdio_delay.patch
new file mode 100644
index 000000000..46e2a5646
--- /dev/null
+++ b/target/linux/kirkwood/patches-3.3/002-mvsdio_delay.patch
@@ -0,0 +1,32 @@
+--- a/drivers/mmc/core/sd.c
++++ b/drivers/mmc/core/sd.c
+@@ -389,6 +389,15 @@ int mmc_sd_switch_hs(struct mmc_card *ca
+ 		return -ENOMEM;
+ 	}
+ 
++	/*
++	 * Some SDHC cards, notably those with a Sandisk SD controller
++	 * (also found in Kingston products) need a bit of slack
++	 * before successfully handling the SWITCH command.  So far,
++	 * cards identifying themselves as "SD04G" and "SD08G" are
++	 * affected
++	 */
++	udelay(1000);
++
+ 	err = mmc_sd_switch(card, 1, 0, 1, status);
+ 	if (err)
+ 		goto out;
+--- a/drivers/mmc/core/core.c
++++ b/drivers/mmc/core/core.c
+@@ -529,9 +529,9 @@ void mmc_set_data_timeout(struct mmc_dat
+ 			 * The limit is really 250 ms, but that is
+ 			 * insufficient for some crappy cards.
+ 			 */
+-			limit_us = 300000;
++			limit_us = 500000;
+ 		else
+-			limit_us = 100000;
++			limit_us = 200000;
+ 
+ 		/*
+ 		 * SDHC cards always use these fixed values.
diff --git a/target/linux/kirkwood/patches-3.3/200-iconnect.patch b/target/linux/kirkwood/patches-3.3/200-iconnect.patch
new file mode 100644
index 000000000..5a46ee780
--- /dev/null
+++ b/target/linux/kirkwood/patches-3.3/200-iconnect.patch
@@ -0,0 +1,218 @@
+--- a/arch/arm/mach-kirkwood/Makefile
++++ b/arch/arm/mach-kirkwood/Makefile
+@@ -8,6 +8,7 @@ obj-$(CONFIG_MACH_SHEEVAPLUG)		+= sheeva
+ obj-$(CONFIG_MACH_ESATA_SHEEVAPLUG)	+= sheevaplug-setup.o
+ obj-$(CONFIG_MACH_GURUPLUG)		+= guruplug-setup.o
+ obj-$(CONFIG_MACH_DOCKSTAR)		+= dockstar-setup.o
++obj-$(CONFIG_MACH_ICONNECT)		+= iconnect-setup.o
+ obj-$(CONFIG_MACH_TS219)		+= ts219-setup.o tsx1x-common.o
+ obj-$(CONFIG_MACH_TS41X)		+= ts41x-setup.o tsx1x-common.o
+ obj-$(CONFIG_MACH_OPENRD)		+= openrd-setup.o
+--- a/arch/arm/mach-kirkwood/Kconfig
++++ b/arch/arm/mach-kirkwood/Kconfig
+@@ -130,6 +130,12 @@ config MACH_T5325
+ 	  Say 'Y' here if you want your kernel to support the
+ 	  HP t5325 Thin Client.
+ 
++config MACH_ICONNECT
++	bool "Iomega iConnect Wireless"
++	help
++	  Say 'Y' here if you want your kernel to support the
++	  Iomega iConnect Wireless.
++
+ endmenu
+ 
+ endif
+--- /dev/null
++++ b/arch/arm/mach-kirkwood/iconnect-setup.c
+@@ -0,0 +1,190 @@
++/*
++ * arch/arm/mach-kirkwood/iconnect-setup.c
++ *
++ * Iomega iConnect Wireless
++ *
++ * This file is licensed under the terms of the GNU General Public
++ * License version 2.  This program is licensed "as is" without any
++ * warranty of any kind, whether express or implied.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/irq.h>
++#include <linux/mtd/partitions.h>
++#include <linux/mv643xx_eth.h>
++#include <linux/ethtool.h>
++#include <linux/gpio.h>
++#include <linux/gpio_keys.h>
++#include <linux/input.h>
++#include <linux/leds.h>
++#include <asm/mach-types.h>
++#include <asm/mach/arch.h>
++#include <mach/kirkwood.h>
++#include "common.h"
++#include "mpp.h"
++
++static struct mtd_partition iconnect_nand_parts[] = {
++	{
++		.name = "u-boot",
++		.offset = 0,
++		.size = SZ_1M
++	}, {
++		.name = "uImage",
++		.offset = MTDPART_OFS_NXTBLK,
++		.size = SZ_1M + SZ_2M
++	}, {
++		.name = "rootfs",
++		.offset = MTDPART_OFS_NXTBLK,
++		.size = SZ_32M,
++	}, {
++		.name = "data",
++		.offset = MTDPART_OFS_NXTBLK,
++		.size = MTDPART_SIZ_FULL
++	},
++};
++
++static struct mv643xx_eth_platform_data iconnect_ge00_data = {
++	.phy_addr	= MV643XX_ETH_PHY_ADDR(11),
++};
++
++static struct gpio_led iconnect_led_pins[] = {
++	{
++		.name			= "iconnect:blue:power",
++		.default_trigger	= "default-on",
++		.gpio			= 42,
++	},
++	{
++		.name			= "iconnect:red:power",
++		.gpio			= 43,
++	},
++	{
++		.name			= "iconnect:blue:usb1",
++		.gpio			= 44,
++	},
++	{
++		.name			= "iconnect:blue:usb2",
++		.gpio			= 45,
++	},
++	{
++		.name			= "iconnect:blue:usb3",
++		.gpio			= 46,
++	},
++	{
++		.name			= "iconnect:blue:usb4",
++		.gpio			= 47,
++	},
++	{
++		.name			= "iconnect:blue:otb",
++		.gpio			= 48,
++	},
++};
++
++static struct gpio_led_platform_data iconnect_led_data = {
++	.leds		= iconnect_led_pins,
++	.num_leds	= ARRAY_SIZE(iconnect_led_pins),
++};
++
++static struct platform_device iconnect_leds = {
++	.name	= "leds-gpio",
++	.id	= -1,
++	.dev	= {
++		.platform_data	= &iconnect_led_data,
++	}
++};
++
++#define ICONNECT_GPIO_KEY_RESET		12
++#define ICONNECT_GPIO_KEY_OTB		35
++
++#define ICONNECT_SW_RESET		0x00
++#define ICONNECT_SW_OTB			0x01
++
++static struct gpio_keys_button iconnect_buttons[] = {
++	{
++		.type		= EV_SW,
++		.code		= ICONNECT_SW_RESET,
++		.gpio		= ICONNECT_GPIO_KEY_RESET,
++		.desc		= "Reset Button",
++		.active_low	= 1,
++		.debounce_interval = 100,
++	},
++	{
++		.type		= EV_SW,
++		.code		= ICONNECT_SW_OTB,
++		.gpio		= ICONNECT_GPIO_KEY_OTB,
++		.desc		= "OTB Button",
++		.active_low	= 1,
++		.debounce_interval = 100,
++	},
++};
++
++static struct gpio_keys_platform_data iconnect_button_data = {
++	.buttons	= iconnect_buttons,
++	.nbuttons	= ARRAY_SIZE(iconnect_buttons),
++};
++
++static struct platform_device iconnect_button_device = {
++	.name	   	= "gpio-keys",
++	.id		= -1,
++	.num_resources	= 0,
++	.dev = {
++		.platform_data = &iconnect_button_data,
++	},
++};
++
++static unsigned int iconnect_mpp_config[] __initdata = {
++	MPP12_GPIO, /*Input for reset button*/
++	MPP35_GPIO, /*Input for OTB button*/
++	MPP42_GPIO,
++	MPP43_GPIO,
++	MPP44_GPIO,
++	MPP45_GPIO,
++	MPP46_GPIO,
++	MPP47_GPIO,
++	MPP48_GPIO,
++	0
++};
++
++static void __init iconnect_init(void)
++{
++	u32 dev, rev;
++
++	/*
++	 * Basic setup. Needs to be called early.
++	 */
++	kirkwood_init();
++	kirkwood_mpp_conf(iconnect_mpp_config);
++
++	kirkwood_nand_init(ARRAY_AND_SIZE(iconnect_nand_parts), 25);
++	kirkwood_ehci_init();
++
++	kirkwood_ge00_init(&iconnect_ge00_data);
++	kirkwood_pcie_id(&dev, &rev);
++
++	kirkwood_uart0_init();
++	kirkwood_i2c_init();
++
++	platform_device_register(&iconnect_leds);
++	platform_device_register(&iconnect_button_device);
++}
++
++static int __init iconnect_pci_init(void)
++{
++	if (machine_is_iconnect())
++		kirkwood_pcie_init(KW_PCIE0);
++
++	return 0;
++}
++subsys_initcall(iconnect_pci_init);
++
++
++MACHINE_START(ICONNECT, "Iomega iConnect Wireless")
++	.atag_offset	= 0x100,
++	.init_machine	= iconnect_init,
++	.map_io		= kirkwood_map_io,
++	.init_early	= kirkwood_init_early,
++	.init_irq	= kirkwood_init_irq,
++	.timer		= &kirkwood_timer,
++	.restart	= kirkwood_restart,
++MACHINE_END