Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee13...

[linux-2.6-omap-h63xx.git] / arch / arm / mach-ixp4xx / nslu2-setup.c

diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
index 289e94cb65c29ad7deb3b63ea1e43aa1c327cf80..162c266e5f8fb8ff3883f4df29ddc69c7f80e3ab 100644 (file)
--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
+++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
@@ -7,6 +7,7 @@
  *      Copyright (C) 2003-2004 MontaVista Software, Inc.
  *
  * Author: Mark Rakes <mrakes at mac.com>
+ * Author: Rod Whitby <rod@whitby.id.au>
  * Maintainers: http://www.nslu2-linux.org/
  *
  * Fixed missing init_time in MACHINE_START kas11 10/22/04
@@ -16,6 +17,7 @@
 #include <linux/kernel.h>
 #include <linux/serial.h>
 #include <linux/serial_8250.h>
+#include <linux/leds.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -27,8 +29,6 @@ static struct flash_platform_data nslu2_flash_data = {
 };
 
 static struct resource nslu2_flash_resource = {
-       .start                  = NSLU2_FLASH_BASE,
-       .end                    = NSLU2_FLASH_BASE + NSLU2_FLASH_SIZE,
        .flags                  = IORESOURCE_MEM,
 };
 
@@ -45,6 +45,42 @@ static struct ixp4xx_i2c_pins nslu2_i2c_gpio_pins = {
        .scl_pin                = NSLU2_SCL_PIN,
 };
 
+#ifdef CONFIG_LEDS_IXP4XX
+static struct resource nslu2_led_resources[] = {
+       {
+               .name           = "ready",  /* green led */
+               .start          = NSLU2_LED_GRN,
+               .end            = NSLU2_LED_GRN,
+               .flags          = IXP4XX_GPIO_HIGH,
+       },
+       {
+               .name           = "status", /* red led */
+               .start          = NSLU2_LED_RED,
+               .end            = NSLU2_LED_RED,
+               .flags          = IXP4XX_GPIO_HIGH,
+       },
+       {
+               .name           = "disk-1",
+               .start          = NSLU2_LED_DISK1,
+               .end            = NSLU2_LED_DISK1,
+               .flags          = IXP4XX_GPIO_LOW,
+       },
+       {
+               .name           = "disk-2",
+               .start          = NSLU2_LED_DISK2,
+               .end            = NSLU2_LED_DISK2,
+               .flags          = IXP4XX_GPIO_LOW,
+       },
+};
+
+static struct platform_device nslu2_leds = {
+       .name                   = "IXP4XX-GPIO-LED",
+       .id                     = -1,
+       .num_resources          = ARRAY_SIZE(nslu2_led_resources),
+       .resource               = nslu2_led_resources,
+};
+#endif
+
 static struct platform_device nslu2_i2c_controller = {
        .name                   = "IXP4XX-I2C",
        .id                     = 0,
@@ -52,6 +88,12 @@ static struct platform_device nslu2_i2c_controller = {
        .num_resources          = 0,
 };
 
+static struct platform_device nslu2_beeper = {
+       .name                   = "ixp4xx-beeper",
+       .id                     = NSLU2_GPIO_BUZZ,
+       .num_resources          = 0,
+};
+
 static struct resource nslu2_uart_resources[] = {
        {
                .start          = IXP4XX_UART1_BASE_PHYS,
@@ -98,7 +140,10 @@ static struct platform_device nslu2_uart = {
 static struct platform_device *nslu2_devices[] __initdata = {
        &nslu2_i2c_controller,
        &nslu2_flash,
-       &nslu2_uart,
+       &nslu2_beeper,
+#ifdef CONFIG_LEDS_IXP4XX
+       &nslu2_leds,
+#endif
 };
 
 static void nslu2_power_off(void)
@@ -114,16 +159,27 @@ static void nslu2_power_off(void)
 
 static void __init nslu2_init(void)
 {
+       ixp4xx_timer_freq = NSLU2_FREQ;
+
        ixp4xx_sys_init();
 
+       nslu2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+       nslu2_flash_resource.end =
+               IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
+
        pm_power_off = nslu2_power_off;
 
+       /* This is only useful on a modified machine, but it is valuable
+        * to have it first in order to see debug messages, and so that
+        * it does *not* get removed if platform_add_devices fails!
+        */
+       (void)platform_device_register(&nslu2_uart);
+
        platform_add_devices(nslu2_devices, ARRAY_SIZE(nslu2_devices));
 }
 
 MACHINE_START(NSLU2, "Linksys NSLU2")
        /* Maintainer: www.nslu2-linux.org */
-       .phys_ram       = PHYS_OFFSET,
        .phys_io        = IXP4XX_PERIPHERAL_BASE_PHYS,
        .io_pg_offst    = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC,
        .boot_params    = 0x00000100,