diff options
Diffstat (limited to 'cpu/mpc824x/drivers')
| -rw-r--r-- | cpu/mpc824x/drivers/i2c/i2c1.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/cpu/mpc824x/drivers/i2c/i2c1.c b/cpu/mpc824x/drivers/i2c/i2c1.c index be6ec60..7a2eb66 100644 --- a/cpu/mpc824x/drivers/i2c/i2c1.c +++ b/cpu/mpc824x/drivers/i2c/i2c1.c @@ -1128,6 +1128,15 @@ static void I2C_Set_Stat (unsigned int eumbbar, I2C_STAT stat) void i2c_init (int speed, int slaveadd) { +#ifdef CFG_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 + #ifdef DEBUG I2C_Initialize (0x7f, 0, (void *) printf); #else |