1 files changed, 49 insertions, 0 deletions
diff --git a/recipes/u-boot/u-boot-git/beagleboard/0001-Enable-I2C-bus-switching.patch b/recipes/u-boot/u-boot-git/beagleboard/0001-Enable-I2C-bus-switching.patch
new file mode 100644
index 0000000000..551e44a67a
--- /dev/null
+++ b/recipes/u-boot/u-boot-git/beagleboard/0001-Enable-I2C-bus-switching.patch
@@ -0,0 +1,49 @@
+From 5b5eb18bfb80fa9595eb258a911a94f2807e7497 Mon Sep 17 00:00:00 2001
+From: Syed Mohammed Khasim <khasim@ti.com>
+Date: Mon, 18 Jan 2010 18:11:14 +0530
+Subject: [PATCH 01/50] Enable I2C bus switching
+
+OMAP3 supports Multiple I2C channels, this patch allows
+us to use i2c dev <bus no> command to switch between busses.
+
+Signed-off-by: Syed Mohammed Khasim <khasim@ti.com>
+Acked-by: Heiko Schocher <hs@denx.de>
+(cherry picked from commit 9bb1c3501c8f098dac6e224c99e409ebf92b0ab9)
+---
+ drivers/i2c/omap24xx_i2c.c     |    5 +++++
+ include/configs/omap3_beagle.h |    6 ++++++
+ 2 files changed, 11 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/i2c/omap24xx_i2c.c b/drivers/i2c/omap24xx_i2c.c
+index ff18991..e8c8184 100644
+--- a/drivers/i2c/omap24xx_i2c.c
++++ b/drivers/i2c/omap24xx_i2c.c
+@@ -435,3 +435,8 @@ int i2c_set_bus_num(unsigned int bus)
+ 
+ 	return 0;
+ }
++
++int i2c_get_bus_num(void)
++{
++	return (int) current_bus;
++}
+diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
+index 08d79ac..d522c77 100644
+--- a/include/configs/omap3_beagle.h
++++ b/include/configs/omap3_beagle.h
+@@ -100,6 +100,12 @@
+ /* DDR - I use Micron DDR */
+ #define CONFIG_OMAP3_MICRON_DDR		1
+ 
++/* Enable Multi Bus support for I2C */
++#define CONFIG_I2C_MULTI_BUS		1
++
++/* Probe all devices */
++#define CONFIG_SYS_I2C_NOPROBES		{0x0, 0x0}
++
+ /* USB */
+ #define CONFIG_MUSB_UDC			1
+ #define CONFIG_USB_OMAP3		1
+-- 
+1.6.6.1
+