[Armadeus-commitlog] armadeus branch, master, updated. release-3.2-200-gfe6d2e5

[Gwenhael <gwe...@us...>]

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- Log -----------------------------------------------------------------
commit fe6d2e5cc9121fd59bf49fcda18f226fa0db0bee
Author: gwenhael <gwe...@us...>
Date:   Mon Feb 15 17:18:25 2010 +0100

    [XENOMAI][PACKAGE] Patch to prevent System freeze on mxc with gpio generated interrupts

-----------------------------------------------------------------------

Summary of changes:
 ...eze_on_mxc_with_gpio_generated_interrupts.patch |   23 ++++++++++++++++++++
 buildroot/package/xenomai/xenomai.mk               |    4 ++-
 2 files changed, 26 insertions(+), 1 deletions(-)
 create mode 100644 buildroot/package/xenomai/01-adeos-prevent_system_freeze_on_mxc_with_gpio_generated_interrupts.patch

diff --git a/buildroot/package/xenomai/01-adeos-prevent_system_freeze_on_mxc_with_gpio_generated_interrupts.patch b/buildroot/package/xenomai/01-adeos-prevent_system_freeze_on_mxc_with_gpio_generated_interrupts.patch
new file mode 100644
index 0000000..229aa1c
--- /dev/null
+++ b/buildroot/package/xenomai/01-adeos-prevent_system_freeze_on_mxc_with_gpio_generated_interrupts.patch
@@ -0,0 +1,23 @@
+Corrects Freeze problem with MX2 when Adeos is active and 
+application/driver uses interruption on GPIO
+
+Signed-off-by: Gwenhael GOAVEC-MEROU <gw...@tr...>
+
+Index: kernel/arch/arm/plat-mxc/gpio.c
+===================================================================
+--- a/arch/arm/plat-mxc/gpio.c	2009-12-17 22:09:56.000000000 +0100
++++ b/arch/arm/plat-mxc/gpio.c	2009-12-17 15:45:17.000000000 +0100
+@@ -241,11 +241,11 @@
+ 	int i;
+ 
+ 	for (i = 0; i < gpio_table_size; i++) {
+-		irq_msk = __raw_readl(port->base + GPIO_IMR);
++		irq_msk = __raw_readl(port[i].base + GPIO_IMR);
+ 		if (!irq_msk)
+ 			continue;
+ 
+-		irq_stat = __raw_readl(port->base + GPIO_ISR) & irq_msk;
++		irq_stat = __raw_readl(port[i].base + GPIO_ISR) & irq_msk;
+ 
+ 		gpio_irq_no = port[i].virtual_irq_start;
+ 
diff --git a/buildroot/package/xenomai/xenomai.mk b/buildroot/package/xenomai/xenomai.mk
index 5f88662..e7f8fb1 100644
--- a/buildroot/package/xenomai/xenomai.mk
+++ b/buildroot/package/xenomai/xenomai.mk
@@ -43,12 +43,14 @@ $(XENOMAI_DIR)/.unpacked: $(DL_DIR)/$(XENOMAI_SOURCE)
 
 $(KERN_DIR)/.patched.xenomai: $(XENOMAI_DIR)/.unpacked
 	 toolchain/patch-kernel.sh $(LINUX26_DIR) package/xenomai \
-		\*-adeos-\*.patch				
+		01-adeos-\*.patch				
 	$(XENOMAI_DIR)/scripts/prepare-kernel.sh \
 		--linux=$(LINUX26_DIR) \
 		--arch=$(BR2_ARCH) \
 		--default
 	cat package/xenomai/xeno-kernel.config >> $(LINUX26_DIR)/.config
+	 toolchain/patch-kernel.sh $(LINUX26_DIR) package/xenomai \
+		02-adeos-\*.patch				
 	touch $@
 
 xenomai-patch-kernel: $(KERN_DIR)/.patched.xenomai


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