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-rw-r--r--arch/arm/mach-kirkwood/sheevaplug-setup.c136
1 files changed, 136 insertions, 0 deletions
diff --git a/arch/arm/mach-kirkwood/sheevaplug-setup.c b/arch/arm/mach-kirkwood/sheevaplug-setup.c
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index 00000000000..831e4a56cae
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+++ b/arch/arm/mach-kirkwood/sheevaplug-setup.c
@@ -0,0 +1,136 @@
+/*
+ * arch/arm/mach-kirkwood/sheevaplug-setup.c
+ *
+ * Marvell SheevaPlug 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/nand.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 <plat/mvsdio.h>
+#include <plat/orion_nand.h>
+#include "common.h"
+#include "mpp.h"
+
+static struct mtd_partition sheevaplug_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 resource sheevaplug_nand_resource = {
+ .flags = IORESOURCE_MEM,
+ .start = KIRKWOOD_NAND_MEM_PHYS_BASE,
+ .end = KIRKWOOD_NAND_MEM_PHYS_BASE +
+ KIRKWOOD_NAND_MEM_SIZE - 1,
+};
+
+static struct orion_nand_data sheevaplug_nand_data = {
+ .parts = sheevaplug_nand_parts,
+ .nr_parts = ARRAY_SIZE(sheevaplug_nand_parts),
+ .cle = 0,
+ .ale = 1,
+ .width = 8,
+ .chip_delay = 25,
+};
+
+static struct platform_device sheevaplug_nand_flash = {
+ .name = "orion_nand",
+ .id = -1,
+ .dev = {
+ .platform_data = &sheevaplug_nand_data,
+ },
+ .resource = &sheevaplug_nand_resource,
+ .num_resources = 1,
+};
+
+static struct mv643xx_eth_platform_data sheevaplug_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(0),
+};
+
+static struct mvsdio_platform_data sheevaplug_mvsdio_data = {
+ // unfortunately the CD signal has not been connected */
+};
+
+static struct gpio_led sheevaplug_led_pins[] = {
+ {
+ .name = "plug:green:health",
+ .default_trigger = "default-on",
+ .gpio = 49,
+ .active_low = 1,
+ },
+};
+
+static struct gpio_led_platform_data sheevaplug_led_data = {
+ .leds = sheevaplug_led_pins,
+ .num_leds = ARRAY_SIZE(sheevaplug_led_pins),
+};
+
+static struct platform_device sheevaplug_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &sheevaplug_led_data,
+ }
+};
+
+static unsigned int sheevaplug_mpp_config[] __initdata = {
+ MPP29_GPIO, /* USB Power Enable */
+ MPP49_GPIO, /* LED */
+ 0
+};
+
+static void __init sheevaplug_init(void)
+{
+ /*
+ * Basic setup. Needs to be called early.
+ */
+ kirkwood_init();
+ kirkwood_mpp_conf(sheevaplug_mpp_config);
+
+ kirkwood_uart0_init();
+
+ 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(&sheevaplug_ge00_data);
+ kirkwood_sdio_init(&sheevaplug_mvsdio_data);
+
+ platform_device_register(&sheevaplug_nand_flash);
+ platform_device_register(&sheevaplug_leds);
+}
+
+MACHINE_START(SHEEVAPLUG, "Marvell SheevaPlug Reference Board")
+ /* Maintainer: shadi Ammouri <shadi@marvell.com> */
+ .phys_io = KIRKWOOD_REGS_PHYS_BASE,
+ .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x00000100,
+ .init_machine = sheevaplug_init,
+ .map_io = kirkwood_map_io,
+ .init_irq = kirkwood_init_irq,
+ .timer = &kirkwood_timer,
+MACHINE_END