diff options
Diffstat (limited to 'cpu/mpc8xx/i2c.c')
| -rw-r--r-- | cpu/mpc8xx/i2c.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/cpu/mpc8xx/i2c.c b/cpu/mpc8xx/i2c.c index 9d5d9d2..9e8b8c7 100644 --- a/cpu/mpc8xx/i2c.c +++ b/cpu/mpc8xx/i2c.c @@ -215,6 +215,13 @@ i2c_init(int speed, int slaveaddr) volatile I2C_BD *rxbd, *txbd; uint dpaddr; +#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 CFG_I2C_UCODE_PATCH iip = (iic_t *)&cp->cp_dpmem[iip->iic_rpbase]; #else |