[U-Boot] [PATCH 19/30] i2c, soft_i2c: deblock bus if switching to another i2c bus

Valentin Longchamp
2011-04-08T14:24:09Z

From: Heiko Schocher <hs@denx.de>

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>
---
drivers/i2c/soft_i2c.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/i2c/soft_i2c.c b/drivers/i2c/soft_i2c.c
index 69b5f42..9b02e89 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
--
1.7.0.5