diff options
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.24/016-dsmg600_auto_power_on.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches-2.6.24/016-dsmg600_auto_power_on.patch | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.24/016-dsmg600_auto_power_on.patch b/target/linux/ixp4xx/patches-2.6.24/016-dsmg600_auto_power_on.patch deleted file mode 100644 index a95da08a0e..0000000000 --- a/target/linux/ixp4xx/patches-2.6.24/016-dsmg600_auto_power_on.patch +++ /dev/null @@ -1,122 +0,0 @@ -From 67e494e3e03ef807255f084800d8658b89ff5fec Mon Sep 17 00:00:00 2001 -From: Rod Whitby <rod@whitby.id.au> -Date: Tue, 29 Jan 2008 10:00:25 +1030 -Subject: ixp4xx: Button updates for the dsmg600 board (Patch #4769) - - * Remove the superfluous declaration of ctrl_alt_del(). - * Convert GPIO and IRQ handling to use the <asm/gpio.h> api. - * Perform the reset on the release of the power button, so that - NAS devices which have been set to auto-power-on (by solder - bridging the power button) do not continuously power cycle. - * Remove all superflous constants from dsmg600.h - -Signed-off-by: Rod Whitby <rod@whitby.id.au> -Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> - -PATCH FOLLOWS -KernelVersion: 2.6.24-git5 - -Index: linux-2.6.24.7/arch/arm/mach-ixp4xx/dsmg600-power.c -=================================================================== ---- linux-2.6.24.7.orig/arch/arm/mach-ixp4xx/dsmg600-power.c -+++ linux-2.6.24.7/arch/arm/mach-ixp4xx/dsmg600-power.c -@@ -26,14 +26,13 @@ - #include <linux/jiffies.h> - #include <linux/timer.h> - -+#include <asm/gpio.h> - #include <asm/mach-types.h> - --extern void ctrl_alt_del(void); -- - /* This is used to make sure the power-button pusher is serious. The button - * must be held until the value of this counter reaches zero. - */ --static volatile int power_button_countdown; -+static int power_button_countdown; - - /* Must hold the button down for at least this many counts to be processed */ - #define PBUTTON_HOLDDOWN_COUNT 4 /* 2 secs */ -@@ -47,22 +46,27 @@ static void dsmg600_power_handler(unsign - * state of the power button. - */ - -- if (*IXP4XX_GPIO_GPINR & DSMG600_PB_BM) { -+ if (gpio_get_value(DSMG600_PB_GPIO)) { - - /* IO Pin is 1 (button pushed) */ -+ if (power_button_countdown > 0) -+ power_button_countdown--; -+ -+ } else { -+ -+ /* Done on button release, to allow for auto-power-on mods. */ - if (power_button_countdown == 0) { -- /* Signal init to do the ctrlaltdel action, this will bypass -- * init if it hasn't started and do a kernel_restart. -+ /* Signal init to do the ctrlaltdel action, -+ * this will bypass init if it hasn't started -+ * and do a kernel_restart. - */ - ctrl_alt_del(); - - /* Change the state of the power LED to "blink" */ - gpio_line_set(DSMG600_LED_PWR_GPIO, IXP4XX_GPIO_LOW); -+ } else { -+ power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - } -- power_button_countdown--; -- -- } else { -- power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - } - - mod_timer(&dsmg600_power_timer, jiffies + msecs_to_jiffies(500)); -@@ -81,12 +85,12 @@ static int __init dsmg600_power_init(voi - if (!(machine_is_dsmg600())) - return 0; - -- if (request_irq(DSMG600_RB_IRQ, &dsmg600_reset_handler, -+ if (request_irq(gpio_to_irq(DSMG600_RB_GPIO), &dsmg600_reset_handler, - IRQF_DISABLED | IRQF_TRIGGER_LOW, "DSM-G600 reset button", - NULL) < 0) { - - printk(KERN_DEBUG "Reset Button IRQ %d not available\n", -- DSMG600_RB_IRQ); -+ gpio_to_irq(DSMG600_RB_GPIO)); - - return -EIO; - } -@@ -114,7 +118,7 @@ static void __exit dsmg600_power_exit(vo - - del_timer_sync(&dsmg600_power_timer); - -- free_irq(DSMG600_RB_IRQ, NULL); -+ free_irq(gpio_to_irq(DSMG600_RB_GPIO), NULL); - } - - module_init(dsmg600_power_init); -Index: linux-2.6.24.7/include/asm-arm/arch-ixp4xx/dsmg600.h -=================================================================== ---- linux-2.6.24.7.orig/include/asm-arm/arch-ixp4xx/dsmg600.h -+++ linux-2.6.24.7/include/asm-arm/arch-ixp4xx/dsmg600.h -@@ -40,18 +40,13 @@ - /* Buttons */ - - #define DSMG600_PB_GPIO 15 /* power button */ --#define DSMG600_PB_BM (1L << DSMG600_PB_GPIO) -- - #define DSMG600_RB_GPIO 3 /* reset button */ - --#define DSMG600_RB_IRQ IRQ_IXP4XX_GPIO3 -+/* Power control */ - - #define DSMG600_PO_GPIO 2 /* power off */ - - /* LEDs */ - - #define DSMG600_LED_PWR_GPIO 0 --#define DSMG600_LED_PWR_BM (1L << DSMG600_LED_PWR_GPIO) -- - #define DSMG600_LED_WLAN_GPIO 14 --#define DSMG600_LED_WLAN_BM (1L << DSMG600_LED_WLAN_GPIO) |