diff options
Diffstat (limited to 'board/tqc')
| -rw-r--r-- | board/tqc/tqm5200/tqm5200.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/board/tqc/tqm5200/tqm5200.c b/board/tqc/tqm5200/tqm5200.c index 92db093dbf..c48ab11fc4 100644 --- a/board/tqc/tqm5200/tqm5200.c +++ b/board/tqc/tqm5200/tqm5200.c @@ -486,20 +486,14 @@ int board_early_init_f (void) static int tfp410_read_reg(int reg, uchar *buf) { - if (i2c_read(CONFIG_SYS_TFP410_ADDR, reg, 1, buf, 1) != 0) { - puts ("Error reading the chip.\n"); - return 1; - } - return 0; + puts("Error reading the chip.\n"); + return -ENOSYS; } static int tfp410_write_reg(int reg, uchar buf) { - if (i2c_write(CONFIG_SYS_TFP410_ADDR, reg, 1, &buf, 1) != 0) { - puts ("Error writing the chip.\n"); - return 1; - } - return 0; + puts("Error writing the chip.\n"); + return -ENOSYS; } typedef struct _tfp410_config { @@ -525,12 +519,9 @@ static int charon_last_stage_init(void) { volatile struct mpc5xxx_lpb *lpb = (struct mpc5xxx_lpb *) MPC5XXX_LPB; - int oldbus = i2c_get_bus_num(); uchar buf; int i = 0; - i2c_set_bus_num(CONFIG_SYS_TFP410_BUS); - /* check version */ if (tfp410_read_reg(TFP410_REG_DEV_ID_H, &buf) != 0) return -1; @@ -551,7 +542,6 @@ static int charon_last_stage_init(void) i++; } printf("TFP410 initialized.\n"); - i2c_set_bus_num(oldbus); /* set deadcycle for cs3 to 0 */ setbits_be32(&lpb->cs_deadcycle, 0xffffcfff); |