kirkwood: add RaidSonic ICY BOX IB-NAS62x0 board support

Based on a patch by Luka Perkov <openwrt@lukaperkov.net>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31668 3c298f89-4303-0410-b956-a3cf2f4a3e73

2 files changed, 217 insertions, 0 deletions

diff --git a/target/linux/kirkwood/config-3.3 b/target/linux/kirkwood/config-3.3
index 2727456abc..da598cbadc 100644
--- a/target/linux/kirkwood/config-3.3
+++ b/target/linux/kirkwood/config-3.3
@@ -107,6 +107,7 @@ CONFIG_MACH_DOCKSTAR=y
 CONFIG_MACH_ICONNECT=y
 # CONFIG_MACH_INETSPACE_V2 is not set
 # CONFIG_MACH_MV88F6281GTW_GE is not set
+CONFIG_MACH_NAS6210=y
 # CONFIG_MACH_NET2BIG_V2 is not set
 # CONFIG_MACH_NET5BIG_V2 is not set
 # CONFIG_MACH_NETSPACE_MAX_V2 is not set
diff --git a/target/linux/kirkwood/patches-3.3/201-raidsonic-IB-NAS62x0-support.patch b/target/linux/kirkwood/patches-3.3/201-raidsonic-IB-NAS62x0-support.patch
new file mode 100644
index 0000000000..b7fcb04a9b
--- /dev/null
+++ b/target/linux/kirkwood/patches-3.3/201-raidsonic-IB-NAS62x0-support.patch
@@ -0,0 +1,216 @@
+--- /dev/null
++++ b/arch/arm/mach-kirkwood/nas6210-setup.c
+@@ -0,0 +1,189 @@
++/*
++ * arch/arm/mach-kirkwood/nas6210-setup.c
++ *
++ * Raidsonic ICYBOX NAS6210 Board Setup
++ *
++ * 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/ata_platform.h>
++#include <linux/mtd/partitions.h>
++#include <linux/mv643xx_eth.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"
++
++#define NAS6210_GPIO_POWER_OFF	24
++
++static struct mtd_partition nas6210_nand_parts[] = {
++	{
++		.name = "uboot",
++		.offset = 0,
++		.size = SZ_512K
++	}, {
++		.name = "uboot_env",
++		.offset = MTDPART_OFS_NXTBLK,
++		.size = SZ_128K
++	}, {
++		.name = "kernel",
++		.offset = MTDPART_OFS_NXTBLK,
++		.size = 3 * SZ_1M
++	}, {
++		.name = "rootfs",
++		.offset = MTDPART_OFS_NXTBLK,
++		.size = MTDPART_SIZ_FULL
++	},
++};
++
++static struct mv643xx_eth_platform_data nas6210_ge00_data = {
++	.phy_addr	= MV643XX_ETH_PHY_ADDR(8),
++};
++
++static struct mv_sata_platform_data nas6210_sata_data = {
++	.n_ports	= 2,
++};
++
++static struct gpio_led nas6210_led_pins[] = {
++	{
++		.name			= "status:green:power",
++		.default_trigger	= "default-on",
++		.gpio			= 25,
++		.active_low		= 0,
++	},
++	{
++		.name			= "status:red:power",
++		.default_trigger	= "none",
++		.gpio			= 22,
++		.active_low		= 0,
++	},
++	{
++		.name			= "status:red:usb_copy",
++		.default_trigger	= "none",
++		.gpio			= 27,
++		.active_low		= 0,
++	},
++};
++
++static struct gpio_led_platform_data nas6210_led_data = {
++	.leds		= nas6210_led_pins,
++	.num_leds	= ARRAY_SIZE(nas6210_led_pins),
++};
++
++static struct platform_device nas6210_leds = {
++	.name	= "leds-gpio",
++	.id	= -1,
++	.dev	= {
++		.platform_data	= &nas6210_led_data,
++	}
++};
++
++static struct gpio_keys_button nas6210_buttons[] = {
++	{
++		.code		= KEY_COPY,
++		.gpio		= 29,
++		.desc		= "USB Copy",
++		.active_low	= 1,
++	},
++	{
++		.code		= KEY_RESTART,
++		.gpio		= 28,
++		.desc		= "Reset",
++		.active_low	= 1,
++	},
++};
++
++static struct gpio_keys_platform_data nas6210_button_data = {
++	.buttons	= nas6210_buttons,
++	.nbuttons	= ARRAY_SIZE(nas6210_buttons),
++};
++
++static struct platform_device nas6210_button_device = {
++	.name		= "gpio-keys",
++	.id		= -1,
++	.num_resources	= 0,
++	.dev		= {
++		.platform_data	= &nas6210_button_data,
++	}
++};
++
++static unsigned int nas6210_mpp_config[] __initdata = {
++	MPP0_NF_IO2,
++	MPP1_NF_IO3,
++	MPP2_NF_IO4,
++	MPP3_NF_IO5,
++	MPP4_NF_IO6,
++	MPP5_NF_IO7,
++	MPP18_NF_IO0,
++	MPP19_NF_IO1,
++ 	MPP22_GPIO,	/* Power LED red */
++	MPP24_GPIO,	/* Power off device */
++	MPP25_GPIO,	/* Power LED green */
++	MPP27_GPIO,	/* USB transfer LED */
++	MPP28_GPIO,	/* Reset button */
++	MPP29_GPIO,	/* USB Copy button */
++	0
++};
++
++static void nas6210_power_off(void)
++{
++	gpio_set_value(NAS6210_GPIO_POWER_OFF, 1);
++}
++
++static void __init nas6210_init(void)
++{
++	/*
++	 * Basic setup. Needs to be called early.
++	 */
++	kirkwood_init();
++	kirkwood_mpp_conf(nas6210_mpp_config);
++
++	kirkwood_nand_init(ARRAY_AND_SIZE(nas6210_nand_parts), 25);
++	kirkwood_ehci_init();
++	kirkwood_ge00_init(&nas6210_ge00_data);
++	kirkwood_sata_init(&nas6210_sata_data);
++	kirkwood_uart0_init();
++	platform_device_register(&nas6210_leds);
++	platform_device_register(&nas6210_button_device);
++	if (gpio_request(NAS6210_GPIO_POWER_OFF, "power-off") == 0 &&
++	    gpio_direction_output(NAS6210_GPIO_POWER_OFF, 0) == 0)
++		pm_power_off = nas6210_power_off;
++	else
++		pr_err("nas6210: failed to configure power-off GPIO\n");
++}
++
++static int __init nas6210_pci_init(void)
++{
++	if (machine_is_nas6210()) {
++		u32 dev, rev;
++
++		kirkwood_pcie_id(&dev, &rev);
++		if (dev == MV88F6282_DEV_ID)
++			kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0);
++		else
++			kirkwood_pcie_init(KW_PCIE0);
++	}
++
++	return 0;
++}
++subsys_initcall(nas6210_pci_init);
++
++MACHINE_START(NAS6210, "RaidSonic ICY BOX IB-NAS6210")
++	/* Maintainer: <gmbnomis at gmail dot com> */
++	.atag_offset	= 0x100,
++	.init_machine	= nas6210_init,
++	.map_io		= kirkwood_map_io,
++	.init_early	= kirkwood_init_early,
++	.init_irq	= kirkwood_init_irq,
++	.timer		= &kirkwood_timer,
++MACHINE_END
+--- a/arch/arm/mach-kirkwood/Kconfig
++++ b/arch/arm/mach-kirkwood/Kconfig
+@@ -136,6 +136,12 @@ config MACH_ICONNECT
+ 	  Say 'Y' here if you want your kernel to support the
+ 	  Iomega iConnect Wireless.
+ 
++config MACH_NAS6210
++	bool "RaidSonic ICY BOX IB-NAS6210"
++	help
++	  Say 'Y' here if you want your kernel to support the
++	  RaidSonic ICY BOX IB-NAS6210 device.
++
+ endmenu
+ 
+ endif
+--- a/arch/arm/mach-kirkwood/Makefile
++++ b/arch/arm/mach-kirkwood/Makefile
+@@ -19,5 +19,6 @@ obj-$(CONFIG_MACH_D2NET_V2)		+= d2net_v2
+ obj-$(CONFIG_MACH_NET2BIG_V2)		+= netxbig_v2-setup.o lacie_v2-common.o
+ obj-$(CONFIG_MACH_NET5BIG_V2)		+= netxbig_v2-setup.o lacie_v2-common.o
+ obj-$(CONFIG_MACH_T5325)		+= t5325-setup.o
++obj-$(CONFIG_MACH_NAS6210)		+= nas6210-setup.o
+ 
+ obj-$(CONFIG_CPU_IDLE)			+= cpuidle.o