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mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2025-04-21 12:27:27 +03:00

ixp4xx: Updated patches to include all upstream-merged ixp4xx patches

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10636 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
rwhitby
2008-03-21 13:57:03 +00:00
parent eefc23ca59
commit a5a03eb6b4
15 changed files with 5269 additions and 418 deletions

View File

@@ -1,23 +1,26 @@
Upgrade the power and reset button handling for the DSMG600:
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 bridging
the power button) do not continuously power cycle.
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>
---
arch/arm/mach-ixp4xx/dsmg600-power.c | 24 ++++++++++++++----------
include/asm-arm/arch-ixp4xx/dsmg600.h | 7 +------
2 files changed, 15 insertions(+), 16 deletions(-)
PATCH FOLLOWS
KernelVersion: 2.6.24-git5
Index: linux-2.6.23.12-armeb/arch/arm/mach-ixp4xx/dsmg600-power.c
===================================================================
--- linux-2.6.23.12-armeb.orig/arch/arm/mach-ixp4xx/dsmg600-power.c 2008-01-11 16:20:26.000000000 +1030
+++ linux-2.6.23.12-armeb/arch/arm/mach-ixp4xx/dsmg600-power.c 2008-01-11 16:20:30.000000000 +1030
@@ -26,10 +26,9 @@
diff --git a/arch/arm/mach-ixp4xx/dsmg600-power.c b/arch/arm/mach-ixp4xx/dsmg600-power.c
index 3471787..db63987 100644
--- a/arch/arm/mach-ixp4xx/dsmg600-power.c
+++ b/arch/arm/mach-ixp4xx/dsmg600-power.c
@@ -26,14 +26,13 @@
#include <linux/jiffies.h>
#include <linux/timer.h>
@@ -29,7 +32,12 @@ Index: linux-2.6.23.12-armeb/arch/arm/mach-ixp4xx/dsmg600-power.c
/* 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.
*/
@@ -47,9 +46,16 @@
-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(unsigned long data)
* state of the power button.
*/
@@ -37,17 +45,20 @@ Index: linux-2.6.23.12-armeb/arch/arm/mach-ixp4xx/dsmg600-power.c
+ if (gpio_get_value(DSMG600_PB_GPIO)) {
/* IO Pin is 1 (button pushed) */
+ if (power_button_countdown > 0) {
+ 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.
@@ -58,11 +64,9 @@
- /* 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);
@@ -61,7 +72,7 @@ Index: linux-2.6.23.12-armeb/arch/arm/mach-ixp4xx/dsmg600-power.c
}
mod_timer(&dsmg600_power_timer, jiffies + msecs_to_jiffies(500));
@@ -81,12 +85,12 @@
@@ -81,12 +85,12 @@ static int __init dsmg600_power_init(void)
if (!(machine_is_dsmg600()))
return 0;
@@ -76,7 +87,7 @@ Index: linux-2.6.23.12-armeb/arch/arm/mach-ixp4xx/dsmg600-power.c
return -EIO;
}
@@ -114,7 +118,7 @@
@@ -114,7 +118,7 @@ static void __exit dsmg600_power_exit(void)
del_timer_sync(&dsmg600_power_timer);
@@ -85,10 +96,10 @@ Index: linux-2.6.23.12-armeb/arch/arm/mach-ixp4xx/dsmg600-power.c
}
module_init(dsmg600_power_init);
Index: linux-2.6.23.12-armeb/include/asm-arm/arch-ixp4xx/dsmg600.h
===================================================================
--- linux-2.6.23.12-armeb.orig/include/asm-arm/arch-ixp4xx/dsmg600.h 2008-01-11 16:20:26.000000000 +1030
+++ linux-2.6.23.12-armeb/include/asm-arm/arch-ixp4xx/dsmg600.h 2008-01-11 16:20:30.000000000 +1030
diff --git a/include/asm-arm/arch-ixp4xx/dsmg600.h b/include/asm-arm/arch-ixp4xx/dsmg600.h
index a19605a..b7673e1 100644
--- a/include/asm-arm/arch-ixp4xx/dsmg600.h
+++ b/include/asm-arm/arch-ixp4xx/dsmg600.h
@@ -40,18 +40,13 @@
/* Buttons */
@@ -109,3 +120,6 @@ Index: linux-2.6.23.12-armeb/include/asm-arm/arch-ixp4xx/dsmg600.h
-
#define DSMG600_LED_WLAN_GPIO 14
-#define DSMG600_LED_WLAN_BM (1L << DSMG600_LED_WLAN_GPIO)
--
1.5.2.5