u-boot: update patches for boc01

1 files changed, 40 insertions, 0 deletions

diff --git a/packages/u-boot/u-boot-1.3.2/boc01/014-081211-BOOT_RESCUE.patch b/packages/u-boot/u-boot-1.3.2/boc01/014-081211-BOOT_RESCUE.patch
new file mode 100644
index 0000000000..e18055e64c
--- /dev/null
+++ b/packages/u-boot/u-boot-1.3.2/boc01/014-081211-BOOT_RESCUE.patch
@@ -0,0 +1,40 @@
+Index: u-boot-1.3.2/common/main.c
+===================================================================
+--- u-boot-1.3.2.orig/common/main.c
++++ u-boot-1.3.2/common/main.c
+@@ -377,6 +377,15 @@ void main_loop (void)
+ 	}
+ 	else
+ #endif /* CONFIG_BOOTCOUNT_LIMIT */
++#ifdef CONFIG_ENV_BOOTRESCUE
++	if ( gpio_get(GPIO_RED_BUTTON) ) {
++		printf ("Red button pressed: booting in rescue mode.\n");
++		s = getenv (CONFIG_ENV_BOOTRESCUE);
++		if ( !s )
++			printf ("Warning: environment variable '" CONFIG_ENV_BOOTRESCUE "' not set. Giving up rescue boot.\n");
++	}
++	else
++#endif
+ 		s = getenv ("bootcmd");
+ 
+ 	debug ("### main_loop: bootcmd=\"%s\"\n", s ? s : "<UNDEFINED>");
+Index: u-boot-1.3.2/include/configs/MPC8313ERDB.h
+===================================================================
+--- u-boot-1.3.2.orig/include/configs/MPC8313ERDB.h
++++ u-boot-1.3.2/include/configs/MPC8313ERDB.h
+@@ -405,6 +405,7 @@
+ #define PRE_INIT_GPIO	0x28
+ #define INIT_GPIO	0x08
+ #define	MAX_GPIO_OUT 	7
++#define GPIO_RED_BUTTON 7
+ 
+ /* Digital Thermometer and Thermostat */
+ #define CONFIG_DTT_LM73		1
+@@ -558,6 +559,7 @@
+  * Environment Configuration
+  */
+ #define CONFIG_ENV_OVERWRITE
++#define CONFIG_ENV_BOOTRESCUE   "bootrescue"
+ 
+ #define CONFIG_ETHADDR		00:E0:0C:00:95:01
+ #define CONFIG_HAS_ETH1