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| author | Markus Klotzbuecher <mk@denx.de> | 2007-09-17 17:12:45 +0200 |
|---|---|---|
| committer | Markus Klotzbuecher <mk@pollux.denx.de> | 2007-09-17 17:12:45 +0200 |
| commit | f930922f061ea7bf585296859d1c14194c24b840 (patch) | |
| tree | c46b9f120f7c55f5baf8b6ac3048ba759e10a512 /drivers/fsl_i2c.c | |
| parent | 97213f32416ead885deafea86774e912ffd60ad0 (diff) | |
| parent | 67c31036acaaaa992fc346cc89db0909a7e733c4 (diff) | |
| download | u-boot-imx-f930922f061ea7bf585296859d1c14194c24b840.zip u-boot-imx-f930922f061ea7bf585296859d1c14194c24b840.tar.gz u-boot-imx-f930922f061ea7bf585296859d1c14194c24b840.tar.bz2 | |
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 ebae5af..22485ea 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 */ |