diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/fsl_i2c.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c index 56f9680..0c5f6be 100644 --- a/drivers/i2c/fsl_i2c.c +++ b/drivers/i2c/fsl_i2c.c @@ -172,14 +172,22 @@ static unsigned int set_i2c_bus_speed(const struct fsl_i2c *dev, u8 fdr; #ifdef __PPC__ u8 dfsr; +#ifdef CONFIG_FSL_I2C_CUSTOM_DFSR + dfsr = CONFIG_FSL_I2C_CUSTOM_DFSR; +#else dfsr = fsl_i2c_speed_map[i].dfsr; #endif + writeb(dfsr, &dev->dfsrr); /* set default filter */ +#endif +#ifdef CONFIG_FSL_I2C_CUSTOM_FDR + fdr = CONFIG_FSL_I2C_CUSTOM_FDR; + speed = i2c_clk / divider; /* Fake something */ +#else fdr = fsl_i2c_speed_map[i].fdr; speed = i2c_clk / fsl_i2c_speed_map[i].divider; - writeb(fdr, &dev->fdr); /* set bus speed */ -#ifdef __PPC__ - writeb(dfsr, &dev->dfsrr); /* set default filter */ #endif + writeb(fdr, &dev->fdr); /* set bus speed */ + break; } |