changed Makefile and profiles, added patches for kernel 2.6.24

(stable-branch of Openmoko)


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13613 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 60 insertions, 0 deletions

diff --git a/target/linux/s3c24xx/patches-2.6.24/1118-fix-gsm-download-irq-balance-issue.patch.patch b/target/linux/s3c24xx/patches-2.6.24/1118-fix-gsm-download-irq-balance-issue.patch.patch
new file mode 100644
index 0000000000..8b3f3766e1
--- /dev/null
+++ b/target/linux/s3c24xx/patches-2.6.24/1118-fix-gsm-download-irq-balance-issue.patch.patch
@@ -0,0 +1,60 @@
+From 129f349dc3ee75dfb0580436d82fd0d6633ba2c4 Mon Sep 17 00:00:00 2001
+From: warmcat <andy@warmcat.com>
+Date: Sun, 13 Apr 2008 07:25:55 +0100
+Subject: [PATCH] fix-gsm-download-irq-balance-issue.patch
+
+Signed-off-by: Andy Green <andy@openmoko.com>
+---
+ arch/arm/plat-s3c24xx/neo1973_pm_gsm.c |   28 +++++++++++++++++++++-------
+ 1 files changed, 21 insertions(+), 7 deletions(-)
+
+diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
+index b4ea8ba..c3292b8 100644
+--- a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
++++ b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
+@@ -146,13 +146,24 @@ static ssize_t gsm_write(struct device *dev, struct device_attribute *attr,
+ #endif
+ #ifdef CONFIG_MACH_NEO1973_GTA02
+ 		if (machine_is_neo1973_gta02()) {
+-			/* FIXME: Layering violation, we know how this relates to
+-			 * the Jack-IRQ. And we assume the keyboard driver to be
+-			 * around. */
+-			if (on)
+-			    disable_irq(gpio_to_irq(GTA02_GPIO_JACK_INSERT));
+-			else
+-			    enable_irq(gpio_to_irq(GTA02_GPIO_JACK_INSERT));
++			/*
++			 * the keyboard / buttons driver requests and enables
++			 * the JACK_INSERT IRQ.  We have to take care about
++			 * not enabling and disabling the IRQ when it was
++			 * already in that state or we get "unblanaced IRQ"
++			 * kernel warnings and stack dumps.  So we use the
++			 * copy of the ndl_gsm state to figure out if we should
++			 * enable or disable the jack interrupt
++			 */
++			if (on) {
++				if (gta01_gsm.gpio_ndl_gsm)
++					disable_irq(gpio_to_irq(
++						       GTA02_GPIO_JACK_INSERT));
++			} else {
++				if (!gta01_gsm.gpio_ndl_gsm)
++					enable_irq(gpio_to_irq(
++						       GTA02_GPIO_JACK_INSERT));
++			}
+ 
+ 			gta01_gsm.gpio_ndl_gsm = !on;
+ 			s3c2410_gpio_setpin(GTA02_GPIO_nDL_GSM, !on);
+@@ -263,7 +274,10 @@ static int __init gta01_gsm_probe(struct platform_device *pdev)
+ 	} else
+ 		gta01_gsm.con = NULL;
+ 
++	/* note that download initially disabled, and enforce that */
+ 	gta01_gsm.gpio_ndl_gsm = 1;
++	if (machine_is_neo1973_gta02())
++		s3c2410_gpio_setpin(GTA02_GPIO_nDL_GSM, 1);
+ 
+ 	return sysfs_create_group(&pdev->dev.kobj, &gta01_gsm_attr_group);
+ }
+-- 
+1.5.6.5
+