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, 45 insertions, 0 deletions

diff --git a/target/linux/s3c24xx/patches-2.6.24/1032-pcf50633-suspend-hacks.patch.patch b/target/linux/s3c24xx/patches-2.6.24/1032-pcf50633-suspend-hacks.patch.patch
new file mode 100644
index 0000000000..4c388994f1
--- /dev/null
+++ b/target/linux/s3c24xx/patches-2.6.24/1032-pcf50633-suspend-hacks.patch.patch
@@ -0,0 +1,45 @@
+From 56b25d1ddc3662594f9344bac89f08bcf993cc61 Mon Sep 17 00:00:00 2001
+From: mokopatches <mokopatches@openmoko.org>
+Date: Fri, 4 Apr 2008 11:34:44 +0100
+Subject: [PATCH] pcf50633-suspend-hacks.patch
+
+---
+ drivers/i2c/chips/pcf50633.c |   22 ++++++++++++++++++++--
+ 1 files changed, 20 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c
+index 5488084..0cf5e53 100644
+--- a/drivers/i2c/chips/pcf50633.c
++++ b/drivers/i2c/chips/pcf50633.c
+@@ -567,8 +567,26 @@ static void pcf50633_work(struct work_struct *work)
+ 	 */
+ 	ret = i2c_smbus_read_i2c_block_data(&pcf->client, PCF50633_REG_INT1, 5,
+ 					    pcfirq);
+-	if (ret != 5)
+-		DEBUGP("Oh crap PMU IRQ register read failed %d\n", ret);
++	if (ret != 5) {
++		DEBUGP("Oh crap PMU IRQ register read failed -- "
++		       "retrying later %d\n", ret);
++		/*
++		 * this situation can happen during resume, just defer
++		 * handling the interrupt until enough I2C is up we can
++		 * actually talk to the PMU.  We can't just ignore this
++		 * because we are on a falling edge interrupt and our
++		 * PMU interrupt source does not clear until we read these
++		 * interrupt source registers.
++		 */
++		if (!schedule_work(&pcf->work) && !pcf->working)
++			dev_dbg(&pcf->client.dev, "work item may be lost\n");
++
++		/* we don't put the device here, hold it for next time */
++		mutex_unlock(&pcf->working_lock);
++		/* don't spew, delaying whatever else is happening */
++		msleep(1);
++		return;
++	}
+ 
+ 	if (!pcf->coldplug_done) {
+ 		DEBUGP("PMU Coldplug init\n");
+-- 
+1.5.6.5
+