>From 9bb1c3501c8f098dac6e224c99e409ebf92b0ab9 Mon Sep 17 00:00:00 2001
From: Syed Mohammed Khasim <kha...@ti.com>
Date: Mon, 18 Jan 2010 18:11:14 +0530
Subject: [PATCH] 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 <kha...@ti.com>
Acked-by: Heiko Schocher <h...@denx.de>
---
 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 a8abb0e..4d516a4 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
-- 
1.5.6.3
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