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

3 files changed, 261 insertions, 0 deletions

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