dns320l-setup.c
changeset 2 459c75093fd1
child 3 f2f1be1cc4ba
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dns320l-setup.c	Fri Sep 06 00:08:26 2013 +0200
@@ -0,0 +1,236 @@
+/*
+ * arch/arm/mach-kirkwood/dns320l-setup.c
+ *
+ * D-Link DNS-320L Setup File
+ *
+ * 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"
+#include <linux/sysfs.h>
+#include <linux/kobject.h>
+#include <linux/mtd/nand.h>
+#include <linux/i2c.h>
+#include <linux/gpio_keys.h>
+#include <linux/gpio-fan.h>
+#include <linux/input.h>
+
+#define DNS320L_GPIO_LED_SATA1          20
+#define DNS320L_GPIO_LED_SATA0          21
+#define DNS320L_GPIO_POWER_SATA         24
+#define DNS320L_GPIO_LED_USB_BLUE       25
+#define DNS320L_GPIO_LED_USB_ORANGE     26
+#define DNS320L_GPIO_BUTTON_USB         27
+
+static struct mtd_partition dns320l_nand_parts[] = {
+	{
+		.name = "u-boot",
+		.offset = 0,
+		.size = SZ_1M
+	}, {
+		.name = "uImage",
+		.offset = MTDPART_OFS_NXTBLK,
+		.size = 5 * SZ_1M
+	}, {
+		.name = "ramdisk",
+		.offset = MTDPART_OFS_NXTBLK,
+		.size = 5 * SZ_1M
+	}, {
+		.name = "image",
+		.offset = MTDPART_OFS_NXTBLK,
+		.size = 100 * SZ_1M
+	}, {
+	    .name = "rescue firmware",
+	    .offset = MTDPART_OFS_NXTBLK,
+	    .size = 10 * SZ_1M
+	}, {
+	    .name = "config",
+	    .offset = MTDPART_OFS_NXTBLK,
+	    .size = 5 * SZ_1M
+	}, {
+	    .name = "my-dlink",
+	    .offset = MTDPART_OFS_NXTBLK,
+	    .size = 2 * SZ_1M
+	},
+};
+
+
+static struct mv643xx_eth_platform_data dns320l_ge00_data = {
+	.phy_addr	= MV643XX_ETH_PHY_ADDR(0),
+};
+
+static struct mv_sata_platform_data dns320l_sata_data = {
+	.n_ports	= 2,
+};
+
+static void __init dns320l_gpio_register(unsigned gpio, char *name, int def)
+{
+	if (gpio_request(gpio, name) == 0 &&
+	    gpio_direction_output(gpio, 0) == 0) {
+		gpio_set_value(gpio, def);
+		if (gpio_export(gpio, 0) != 0)
+			pr_err("dns320l: Failed to export GPIO %s\n", name);
+	} else
+		pr_err("dns320l: Failed to register %s\n", name);
+}
+
+/*****************************************************************************
+ * Buttons
+ ****************************************************************************/
+
+static struct gpio_keys_button dns320l_button_pins[] = {
+	{
+		.code		= KEY_EJECTCD,
+		.gpio		= DNS320L_GPIO_BUTTON_USB,
+		.desc		= "USB unmount button",
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_platform_data dns320l_button_data = {
+	.buttons	= dns320l_button_pins,
+	.nbuttons	= ARRAY_SIZE(dns320l_button_pins),
+};
+
+static struct platform_device dns320l_button_device = {
+	.name		= "gpio-keys",
+	.id		= -1,
+	.num_resources	= 0,
+	.dev		= {
+		.platform_data	= &dns320l_button_data,
+	}
+};
+
+/*****************************************************************************
+ * LEDs
+ ****************************************************************************/
+
+static struct gpio_led dns320l_led_pins[] = {
+	{
+		.name	= "dns320l:blue:usb",
+		.gpio	= DNS320L_GPIO_LED_USB_BLUE,
+		.default_trigger = "default-on",
+	},
+	{
+		.name	= "dns320l:orange:usb",
+		.gpio	= DNS320L_GPIO_LED_USB_ORANGE,
+	},
+	{
+	    .name   = "dns320l:blue:sata0",
+	    .gpio   = DNS320L_GPIO_LED_SATA0,
+	    .default_trigger = "ide-disk"
+	},
+	{
+	    .name   = "dns320l:blue:sata1",
+	    .gpio   = DNS320L_GPIO_LED_SATA1,
+	    .default_trigger = "ide-disk"
+	},
+//	{
+//	    .name   = "dns320l:blue:power",
+//	    .gpio   = DNS320L_GPIO_LED_POWER,
+//	},
+	
+};
+
+static struct gpio_led_platform_data dns320l_led_data = {
+	.num_leds	= ARRAY_SIZE(dns320l_led_pins),
+	.leds		= dns320l_led_pins,
+};
+
+static struct platform_device dns320l_led_device = {
+	.name		= "leds-gpio",
+	.id		= -1,
+	.dev		= {
+		.platform_data	= &dns320l_led_data,
+	},
+};
+
+/*****************************************************************************
+ * Fan
+ ****************************************************************************/
+
+static unsigned int dns320l_mpp_config[] __initdata = {
+    MPP13_UART1_TXD,
+	MPP14_UART1_RXD,
+	MPP16_GPIO,
+	MPP17_GPIO,
+	MPP18_GPO,
+	MPP19_GPO,
+	MPP20_GPIO,    // SATA LED
+	MPP21_GPIO,    // SATA LED
+	MPP24_GPIO,    // SATA Power
+	MPP25_GPIO,    // USB LED Blue
+	MPP26_GPIO,	   // USB LED Orange
+	MPP27_GPIO,	   // Button USB Copy
+	MPP28_GPIO,	
+	MPP29_GPIO,	 
+	MPP30_GPIO,
+	MPP31_GPIO,
+	MPP32_GPIO,
+	MPP33_GPO,
+	MPP34_GPIO,	
+	MPP35_GPIO,	
+	MPP36_GPIO,	
+	MPP37_GPIO,	
+	MPP38_GPIO,
+	MPP39_GPIO,	
+	MPP40_GPIO,	
+	MPP41_GPIO,
+	MPP42_GPIO,
+	MPP43_GPIO,	
+	MPP44_GPIO,	
+	MPP45_GPIO,	
+	MPP46_GPIO,	
+	MPP47_GPIO,	
+	MPP48_GPIO,	
+	MPP49_GPIO,
+	0
+};
+
+static void __init dns320l_init(void)
+{
+    /*
+     * Basic setup. Needs to be called early.
+     */
+    
+    kirkwood_init();
+    /* setup gpio pin select */
+    kirkwood_mpp_conf(dns320l_mpp_config);
+    kirkwood_uart0_init();
+    kirkwood_uart1_init();
+    kirkwood_nand_init(ARRAY_AND_SIZE(dns320l_nand_parts), 60);
+
+    kirkwood_ehci_init();
+    kirkwood_i2c_init();
+    kirkwood_ge00_init(&dns320l_ge00_data);
+    platform_device_register(&dns320l_led_device);
+	dns320l_gpio_register(DNS320L_GPIO_POWER_SATA, "dns320l:power:sata", 1);
+    kirkwood_sata_init(&dns320l_sata_data);
+    
+    platform_device_register(&dns320l_button_device);
+}
+
+MACHINE_START(DNS320L, "DNS-320L")
+	/* Maintainer: Andreas Boehler <andreas@aboehler.at> */
+	.boot_params	= 0x00000100,
+	.init_machine	= dns320l_init,
+	.map_io		= kirkwood_map_io,
+	.init_early	= kirkwood_init_early,
+	.init_irq	= kirkwood_init_irq,
+	.timer		= &kirkwood_timer,
+MACHINE_END
+