From: Heiko Schocher <hs@denx.de>
Date: Fri, 8 Apr 2011 14:24:09 +0000 (+0200)
Subject: i2c, soft_i2c: deblock bus if switching to another i2c bus
X-Git-Tag: v2011.06-rc1~121^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4bd5566ee89c906022215dc0064beb0d6c128060;p=pandora-u-boot.git

i2c, soft_i2c: deblock bus if switching to another i2c bus

Deblock i2c bus when switching to another i2c bus, if using
i2c_set_bus_num().

Signed-off-by: Heiko Schocher <hs@denx.de>
cc: Wolfgang Denk <wd@denx.de>
cc: Detlev Zundel <dzu@denx.de>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
---

diff --git a/drivers/i2c/soft_i2c.c b/drivers/i2c/soft_i2c.c
index 69b5f42205f..9b02e89e039 100644
--- a/drivers/i2c/soft_i2c.c
+++ b/drivers/i2c/soft_i2c.c
@@ -286,6 +286,7 @@ int i2c_set_bus_num(unsigned int bus)
 		int	ret;
 
 		ret = i2x_mux_select_mux(bus);
+		i2c_init_board();
 		if (ret == 0)
 			i2c_bus_num = bus;
 		else