1 files changed, 33 insertions, 0 deletions

diff --git a/recipes-bsp/u-boot/u-boot/2011.09/0001-HACK-beagleboard-config-disable-cache-for-USB.patch b/recipes-bsp/u-boot/u-boot/2011.09/0001-HACK-beagleboard-config-disable-cache-for-USB.patch
new file mode 100644
index 00000000..a2776e9a
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot/2011.09/0001-HACK-beagleboard-config-disable-cache-for-USB.patch
@@ -0,0 +1,33 @@
+From 03b9bca863257cb24d8f11bb773ad2b8dff820c6 Mon Sep 17 00:00:00 2001
+From: Jason Kridner <jdk@ti.com>
+Date: Sun, 18 Sep 2011 12:16:31 -0400
+Subject: [PATCH 1/3] HACK: beagleboard: config: disable cache for USB
+
+There is currently a bug in the USB code for the BeagleBoard that is
+worked-around by disabling the cache.
+
+See http://comments.gmane.org/gmane.comp.boot-loaders.u-boot/108224
+
+Signed-off-by: Jason Kridner <jdk@ti.com>
+---
+ include/configs/omap3_beagle.h |    5 +++++
+ 1 files changed, 5 insertions(+), 0 deletions(-)
+
+diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
+index 1369c89..8a84d7a 100644
+--- a/include/configs/omap3_beagle.h
++++ b/include/configs/omap3_beagle.h
+@@ -36,6 +36,10 @@
+ #define CONFIG_OMAP3430                1       /* which is in a 3430 */
+ #define CONFIG_OMAP3_BEAGLE    1       /* working with BEAGLE */
+ 
++/* TODO: WORK-AROUND for bug in BeagleBoard-specific USB */
++#define CONFIG_SYS_ICACHE_OFF
++#define CONFIG_SYS_DCACHE_OFF
++
+ #define CONFIG_SDRC    /* The chip has SDRC controller */
+ 
+ #include <asm/arch/cpu.h>              /* get chip and board defs */
+-- 
+1.7.4.1
+