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| author | Stefan Roese <sr@denx.de> | 2007-08-15 21:06:27 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-08-15 21:06:27 +0200 |
| commit | b706d63559aeec352bc72dd86d7d5423c15f6a60 (patch) | |
| tree | fdeda4d61970fef239d9d66ecd851fa46cfe5ec0 /drivers/fsl_i2c.c | |
| parent | c8603cfbd4573379a6076c9c208545ba2bbf019a (diff) | |
| parent | 594e79838ce5078a90d0c27abb2b2d61d5f8e8a7 (diff) | |
| download | olio-uboot-2014.01-b706d63559aeec352bc72dd86d7d5423c15f6a60.tar.xz olio-uboot-2014.01-b706d63559aeec352bc72dd86d7d5423c15f6a60.zip | |
Merge with git://www.denx.de/git/u-boot.git
Diffstat (limited to 'drivers/fsl_i2c.c')
| -rw-r--r-- | drivers/fsl_i2c.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/fsl_i2c.c b/drivers/fsl_i2c.c index ebae5af15..22485ea91 100644 --- a/drivers/fsl_i2c.c +++ b/drivers/fsl_i2c.c @@ -69,9 +69,10 @@ i2c_init(int speed, int slaveadd) dev = (struct fsl_i2c *) (CFG_IMMR + CFG_I2C2_OFFSET); writeb(0, &dev->cr); /* stop I2C controller */ + udelay(5); /* let it shutdown in peace */ writeb(0x3F, &dev->fdr); /* set bus speed */ writeb(0x3F, &dev->dfsrr); /* set default filter */ - writeb(slaveadd, &dev->adr); /* write slave address */ + writeb(slaveadd << 1, &dev->adr); /* write slave address */ writeb(0x0, &dev->sr); /* clear status register */ writeb(I2C_CR_MEN, &dev->cr); /* start I2C controller */ #endif /* CFG_I2C2_OFFSET */ |