kirkwood: add support for seagate goflexnet and goflexhome

Signed-off-by: Martin Mueller <mm@sig21.net>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32725 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 331 insertions, 2 deletions

diff --git a/target/linux/kirkwood/config-3.3 b/target/linux/kirkwood/config-3.3
index b1cace766c..44b8a0c58d 100644
--- a/target/linux/kirkwood/config-3.3
+++ b/target/linux/kirkwood/config-3.3
@@ -99,6 +99,8 @@ 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_GOFLEXNET=y
+CONFIG_MACH_GOFLEXHOME=y
 # CONFIG_MACH_ESATA_SHEEVAPLUG is not set
 # CONFIG_MACH_GURUPLUG is not set
 CONFIG_MACH_ICONNECT=y
diff --git a/target/linux/kirkwood/files/arch/arm/mach-kirkwood/goflexhome-setup.c b/target/linux/kirkwood/files/arch/arm/mach-kirkwood/goflexhome-setup.c
new file mode 100644
index 0000000000..84daeefe6b
--- /dev/null
+++ b/target/linux/kirkwood/files/arch/arm/mach-kirkwood/goflexhome-setup.c
@@ -0,0 +1,123 @@
+/*
+ * arch/arm/mach-kirkwood/goflexhome-setup.c
+ *
+ * Seagate GoFlex Home 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/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 goflexhome_nand_parts[] = {
+	{
+		.name = "u-boot",
+		.offset = 0,
+		.size = SZ_1M
+	}, {
+		.name = "uImage",
+		.offset = MTDPART_OFS_NXTBLK,
+		.size = SZ_2M + SZ_4M
+	}, {
+		.name = "root",
+		.offset = MTDPART_OFS_NXTBLK,
+		.size = MTDPART_SIZ_FULL
+	},
+};
+
+static struct mv643xx_eth_platform_data goflexhome_ge00_data = {
+	.phy_addr	= MV643XX_ETH_PHY_ADDR(0),
+};
+
+static struct mv_sata_platform_data goflexhome_sata_data = {
+	.n_ports	= 1,
+};
+
+static struct gpio_led goflexhome_led_pins[] = {
+	{
+		.name			= "status:green:health",
+		.default_trigger	= "default-on",
+		.gpio			= 46,
+		.active_low		= 1,
+	},
+	{
+		.name			= "status:orange:fault",
+		.default_trigger	= "none",
+		.gpio			= 47,
+		.active_low		= 1,
+	},
+	{
+		.name			= "status:white:misc",
+		.default_trigger	= "none",
+		.gpio			= 40,
+		.active_low		= 0,
+	}
+};
+
+static struct gpio_led_platform_data goflexhome_led_data = {
+	.leds		= goflexhome_led_pins,
+	.num_leds	= ARRAY_SIZE(goflexhome_led_pins),
+};
+
+static struct platform_device goflexhome_leds = {
+	.name	= "leds-gpio",
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &goflexhome_led_data,
+	}
+};
+
+static unsigned int goflexhome_mpp_config[] __initdata = {
+	MPP29_GPIO,	/* USB Power Enable */
+	MPP47_GPIO,	/* LED Orange */
+	MPP46_GPIO,	/* LED Green */
+	MPP40_GPIO,	/* LED White */
+	0
+};
+
+static void __init goflexhome_init(void)
+{
+	/*
+	 * Basic setup. Needs to be called early.
+	 */
+	kirkwood_init();
+
+	/* setup gpio pin select */
+	kirkwood_mpp_conf(goflexhome_mpp_config);
+
+	kirkwood_uart0_init();
+	kirkwood_nand_init(ARRAY_AND_SIZE(goflexhome_nand_parts), 40);
+
+	if (gpio_request(29, "USB Power Enable") != 0 ||
+	    gpio_direction_output(29, 1) != 0)
+		printk(KERN_ERR "can't set up GPIO 29 (USB Power Enable)\n");
+	kirkwood_ehci_init();
+	kirkwood_ge00_init(&goflexhome_ge00_data);
+	kirkwood_sata_init(&goflexhome_sata_data);
+
+	platform_device_register(&goflexhome_leds);
+}
+
+MACHINE_START(GOFLEXHOME, "Seagate GoFlex Home")
+	/* Maintainer: Peter Carmichael <peterjncarm@ovi.com> */
+	.atag_offset	= 0x100,
+	.init_machine	= goflexhome_init,
+	.map_io		= kirkwood_map_io,
+	.init_early	= kirkwood_init_early,
+	.init_irq	= kirkwood_init_irq,
+	.timer		= &kirkwood_timer,
+	.restart	= kirkwood_restart,
+MACHINE_END
diff --git a/target/linux/kirkwood/files/arch/arm/mach-kirkwood/goflexnet-setup.c b/target/linux/kirkwood/files/arch/arm/mach-kirkwood/goflexnet-setup.c
new file mode 100644
index 0000000000..cd9dc9ef11
--- /dev/null
+++ b/target/linux/kirkwood/files/arch/arm/mach-kirkwood/goflexnet-setup.c
@@ -0,0 +1,176 @@
+/*
+ * arch/arm/mach-kirkwood/goflexnet-setup.c
+ *
+ * Seagate GoFlex Net 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/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 goflexnet_nand_parts[] = {
+	{
+		.name = "u-boot",
+		.offset = 0,
+		.size = SZ_1M
+	}, {
+		.name = "uImage",
+		.offset = MTDPART_OFS_NXTBLK,
+		.size = SZ_4M
+	}, {
+		.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 goflexnet_ge00_data = {
+	.phy_addr	= MV643XX_ETH_PHY_ADDR(0),
+};
+
+static struct mv_sata_platform_data goflexnet_sata_data = {
+	.n_ports	= 2,
+};
+
+static struct gpio_led goflexnet_led_pins[] = {
+	{
+		.name			= "status:green:health",
+		.default_trigger	= "default-on",
+		.gpio			= 46, // 0x4000
+		.active_low		= 1,
+	},
+	{
+		.name			= "status:orange:fault",
+		.default_trigger	= "none",
+		.gpio			= 47, // 0x8000
+		.active_low		= 1,
+	},
+	{
+		.name			= "status:white:left0",
+		.default_trigger	= "none",
+		.gpio			= 42, // 0x0400
+		.active_low		= 0,
+	},
+	{
+		.name			= "status:white:left1",
+		.default_trigger	= "none",
+		.gpio			= 43, // 0x0800
+		.active_low		= 0,
+	},
+	{
+		.name			= "status:white:left2",
+		.default_trigger	= "none",
+		.gpio			= 44, // 0x1000
+		.active_low		= 0,
+	},
+	{
+		.name			= "status:white:left3",
+		.default_trigger	= "none",
+		.gpio			= 45, // 0x2000
+		.active_low		= 0,
+	},
+	{
+		.name			= "status:white:right0",
+		.default_trigger	= "none",
+		.gpio			= 38, // 0x0040
+		.active_low		= 0,
+	},
+	{
+		.name			= "status:white:right1",
+		.default_trigger	= "none",
+		.gpio			= 39, // 0x0080
+		.active_low		= 0,
+	},
+	{
+		.name			= "status:white:right2",
+		.default_trigger	= "none",
+		.gpio			= 40, // 0x0100
+		.active_low		= 0,
+	},
+	{
+		.name			= "status:white:right3",
+		.default_trigger	= "none",
+		.gpio			= 41, // 0x0200
+		.active_low		= 0,
+	}
+};
+
+static struct gpio_led_platform_data goflexnet_led_data = {
+	.leds		= goflexnet_led_pins,
+	.num_leds	= ARRAY_SIZE(goflexnet_led_pins),
+};
+
+static struct platform_device goflexnet_leds = {
+	.name	= "leds-gpio",
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &goflexnet_led_data,
+	}
+};
+
+static unsigned int goflexnet_mpp_config[] __initdata = {
+	MPP29_GPIO,	/* USB Power Enable */
+	MPP47_GPIO,	/* LED Orange */
+	MPP46_GPIO,	/* LED Green */
+	MPP45_GPIO,	/* LED Left Capacity 3 */
+	MPP44_GPIO,	/* LED Left Capacity 2 */
+	MPP43_GPIO,	/* LED Left Capacity 1 */
+	MPP42_GPIO,	/* LED Left Capacity 0 */
+	MPP41_GPIO,	/* LED Right Capacity 3 */
+	MPP40_GPIO,	/* LED Right Capacity 2 */
+	MPP39_GPIO,	/* LED Right Capacity 1 */
+	MPP38_GPIO,	/* LED Right Capacity 0 */
+	0
+};
+
+static void __init goflexnet_init(void)
+{
+	/*
+	 * Basic setup. Needs to be called early.
+	 */
+	kirkwood_init();
+
+	/* setup gpio pin select */
+	kirkwood_mpp_conf(goflexnet_mpp_config);
+
+	kirkwood_uart0_init();
+	kirkwood_nand_init(ARRAY_AND_SIZE(goflexnet_nand_parts), 40);
+
+	if (gpio_request(29, "USB Power Enable") != 0 ||
+	    gpio_direction_output(29, 1) != 0)
+		printk(KERN_ERR "can't set up GPIO 29 (USB Power Enable)\n");
+	kirkwood_ehci_init();
+	kirkwood_ge00_init(&goflexnet_ge00_data);
+	kirkwood_sata_init(&goflexnet_sata_data);
+
+	platform_device_register(&goflexnet_leds);
+}
+
+MACHINE_START(GOFLEXNET, "Seagate GoFlex Net")
+	/* Maintainer: Peter Carmichael <peterjncarm@ovi.com> */
+	.atag_offset	= 0x100,
+	.init_machine	= goflexnet_init,
+	.map_io		= kirkwood_map_io,
+	.init_early	= kirkwood_init_early,
+	.init_irq	= kirkwood_init_irq,
+	.timer		= &kirkwood_timer,
+	.restart	= kirkwood_restart,
+MACHINE_END
diff --git a/target/linux/kirkwood/patches/000-boards.patch b/target/linux/kirkwood/patches/000-boards.patch
index 4fe376e9bc..22bd2b66b6 100644
--- a/target/linux/kirkwood/patches/000-boards.patch
+++ b/target/linux/kirkwood/patches/000-boards.patch
@@ -1,6 +1,15 @@
 --- a/arch/arm/mach-kirkwood/Makefile
 +++ b/arch/arm/mach-kirkwood/Makefile
-@@ -18,5 +18,8 @@ obj-$(CONFIG_MACH_D2NET_V2)		+= d2net_v2
+@@ -8,6 +8,8 @@ obj-$(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_GOFLEXNET)		+= goflexnet-setup.o
++obj-$(CONFIG_MACH_GOFLEXHOME)		+= goflexhome-setup.o
+ obj-$(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
+@@ -18,5 +20,8 @@ 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
@@ -11,7 +20,26 @@
  obj-$(CONFIG_CPU_IDLE)			+= cpuidle.o
 --- a/arch/arm/mach-kirkwood/Kconfig
 +++ b/arch/arm/mach-kirkwood/Kconfig
-@@ -130,6 +130,24 @@ config MACH_T5325
+@@ -64,6 +64,18 @@ config MACH_DOCKSTAR
+ 	  Say 'Y' here if you want your kernel to support the
+ 	  Seagate FreeAgent DockStar.
+ 
++config MACH_GOFLEXNET
++        bool "Seagate GoFlex Net"
++        help
++          Say 'Y' here if you want your kernel to support the
++          Seagate GoFlex Net.
++
++config MACH_GOFLEXHOME
++        bool "Seagate GoFlex Home"
++        help
++          Say 'Y' here if you want your kernel to support the
++          Seagate GoFlex Home.
++
+ config MACH_OPENRD
+         bool
+ 
+@@ -130,6 +142,24 @@ config MACH_T5325
  	  Say 'Y' here if you want your kernel to support the
  	  HP t5325 Thin Client.