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| author | Wolfgang Denk <wd@denx.de> | 2009-07-22 22:57:18 (GMT) |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-07-22 22:57:18 (GMT) |
| commit | 49a7720b215aa3da24bb13266c4c194012f499a6 (patch) | |
| tree | ca38f71b98cb6ae8baaf4097e6a09297e0753a21 /drivers | |
| parent | 5a625149dbe14d381df454c459c6aaf27d59af20 (diff) | |
| parent | 39df00d9aecfb465b9eec9af593f9b763fb5209a (diff) | |
| download | u-boot-fsl-qoriq-49a7720b215aa3da24bb13266c4c194012f499a6.tar.xz | |
Merge branch 'master' of git://git.denx.de/u-boot-i2c
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/i2c/fsl_i2c.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c index 6ab7d3d..ce0f301 100644 --- a/drivers/i2c/fsl_i2c.c +++ b/drivers/i2c/fsl_i2c.c @@ -178,6 +178,12 @@ i2c_init(int speed, int slaveadd) struct fsl_i2c *dev; unsigned int temp; +#ifdef CONFIG_SYS_I2C_INIT_BOARD + /* call board specific i2c bus reset routine before accessing the */ + /* environment, which might be in a chip on that bus. For details */ + /* about this problem see doc/I2C_Edge_Conditions. */ + i2c_init_board(); +#endif dev = (struct fsl_i2c *) (CONFIG_SYS_IMMR + CONFIG_SYS_I2C_OFFSET); writeb(0, &dev->cr); /* stop I2C controller */ |