[ARM] Kirkwood: Marvell GuruPlug support

GuruPlug Standard: 1 Gb Ethernet, 2 USB 2.0
GuruPlug Plus: 2 Gb Ethernet, 2 USB 2.0, 1 eSATA, 1 uSD slot

References:
http://www.globalscaletechnologies.com/t-guruplugdetails.aspx
http://plugcomputer.org

This patch is for GuruPlug Plus, but it supports Standard version
as well.

Signed-off-by: Siddarth Gore <gores@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

1 files changed, 131 insertions, 0 deletions

diff --git a/arch/arm/mach-kirkwood/guruplug-setup.c b/arch/arm/mach-kirkwood/guruplug-setup.c
new file mode 100644
index 000000000000..54d07c89d4ff
--- /dev/null
+++ b/arch/arm/mach-kirkwood/guruplug-setup.c
@@ -0,0 +1,131 @@
+/*
+ * arch/arm/mach-kirkwood/guruplug-setup.c
+ *
+ * Marvell GuruPlug Reference 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/mtd/partitions.h>
+#include <linux/ata_platform.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 <plat/mvsdio.h>
+#include "common.h"
+#include "mpp.h"
+
+static struct mtd_partition guruplug_nand_parts[] = {
+	{
+		.name = "u-boot",
+		.offset = 0,
+		.size = SZ_1M
+	}, {
+		.name = "uImage",
+		.offset = MTDPART_OFS_NXTBLK,
+		.size = SZ_4M
+	}, {
+		.name = "root",
+		.offset = MTDPART_OFS_NXTBLK,
+		.size = MTDPART_SIZ_FULL
+	},
+};
+
+static struct mv643xx_eth_platform_data guruplug_ge00_data = {
+	.phy_addr	= MV643XX_ETH_PHY_ADDR(0),
+};
+
+static struct mv643xx_eth_platform_data guruplug_ge01_data = {
+	.phy_addr	= MV643XX_ETH_PHY_ADDR(1),
+};
+
+static struct mv_sata_platform_data guruplug_sata_data = {
+	.n_ports	= 1,
+};
+
+static struct mvsdio_platform_data guruplug_mvsdio_data = {
+	/* unfortunately the CD signal has not been connected */
+};
+
+static struct gpio_led guruplug_led_pins[] = {
+	{
+		.name			= "guruplug:red:health",
+		.gpio			= 46,
+		.active_low		= 1,
+	},
+	{
+		.name			= "guruplug:green:health",
+		.gpio			= 47,
+		.active_low		= 1,
+	},
+	{
+		.name			= "guruplug:red:wmode",
+		.gpio			= 48,
+		.active_low		= 1,
+	},
+	{
+		.name			= "guruplug:green:wmode",
+		.gpio			= 49,
+		.active_low		= 1,
+	},
+};
+
+static struct gpio_led_platform_data guruplug_led_data = {
+	.leds		= guruplug_led_pins,
+	.num_leds	= ARRAY_SIZE(guruplug_led_pins),
+};
+
+static struct platform_device guruplug_leds = {
+	.name	= "leds-gpio",
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &guruplug_led_data,
+	}
+};
+
+static unsigned int guruplug_mpp_config[] __initdata = {
+	MPP46_GPIO,	/* M_RLED */
+	MPP47_GPIO,	/* M_GLED */
+	MPP48_GPIO,	/* B_RLED */
+	MPP49_GPIO,	/* B_GLED */
+	0
+};
+
+static void __init guruplug_init(void)
+{
+	/*
+	 * Basic setup. Needs to be called early.
+	 */
+	kirkwood_init();
+	kirkwood_mpp_conf(guruplug_mpp_config);
+
+	kirkwood_uart0_init();
+	kirkwood_nand_init(ARRAY_AND_SIZE(guruplug_nand_parts), 25);
+
+	kirkwood_ehci_init();
+	kirkwood_ge00_init(&guruplug_ge00_data);
+	kirkwood_ge01_init(&guruplug_ge01_data);
+	kirkwood_sata_init(&guruplug_sata_data);
+	kirkwood_sdio_init(&guruplug_mvsdio_data);
+
+	platform_device_register(&guruplug_leds);
+}
+
+MACHINE_START(GURUPLUG, "Marvell GuruPlug Reference Board")
+	/* Maintainer: Siddarth Gore <gores@marvell.com> */
+	.phys_io	= KIRKWOOD_REGS_PHYS_BASE,
+	.io_pg_offst	= ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
+	.boot_params	= 0x00000100,
+	.init_machine	= guruplug_init,
+	.map_io		= kirkwood_map_io,
+	.init_irq	= kirkwood_init_irq,
+	.timer		= &kirkwood_timer,
+MACHINE_END