diff options
Diffstat (limited to 'board/samsung/trats2/trats2.c')
| -rw-r--r-- | board/samsung/trats2/trats2.c | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/board/samsung/trats2/trats2.c b/board/samsung/trats2/trats2.c index d44d825e807..8df85ee3964 100644 --- a/board/samsung/trats2/trats2.c +++ b/board/samsung/trats2/trats2.c @@ -115,12 +115,17 @@ static void board_external_gpio_init(void) #ifdef CONFIG_SYS_I2C_INIT_BOARD static void board_init_i2c(void) { + int err; + gpio1 = (struct exynos4x12_gpio_part1 *)EXYNOS4X12_GPIO_PART1_BASE; gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4X12_GPIO_PART2_BASE; /* I2C_7 */ - s5p_gpio_direction_output(&gpio1->d0, 2, 1); - s5p_gpio_direction_output(&gpio1->d0, 3, 1); + err = exynos_pinmux_config(PERIPH_ID_I2C7, PINMUX_FLAG_NONE); + if (err) { + debug("I2C%d not configured\n", (I2C_7)); + return; + } /* I2C_8 */ s5p_gpio_direction_output(&gpio1->f1, 4, 1); @@ -132,6 +137,24 @@ static void board_init_i2c(void) } #endif +#ifdef CONFIG_SYS_I2C_SOFT +int get_soft_i2c_scl_pin(void) +{ + if (I2C_ADAP_HWNR) + return exynos4x12_gpio_part2_get_nr(m2, 1); /* I2C9 */ + else + return exynos4x12_gpio_part1_get_nr(f1, 4); /* I2C8 */ +} + +int get_soft_i2c_sda_pin(void) +{ + if (I2C_ADAP_HWNR) + return exynos4x12_gpio_part2_get_nr(m2, 0); /* I2C9 */ + else + return exynos4x12_gpio_part1_get_nr(f1, 5); /* I2C8 */ +} +#endif + int board_early_init_f(void) { check_hw_revision(); @@ -167,11 +190,11 @@ int power_init_board(void) #ifdef CONFIG_SYS_I2C_INIT_BOARD board_init_i2c(); #endif - pmic_init(I2C_0); /* I2C adapter 0 - bus name I2C_5 */ + pmic_init(I2C_7); /* I2C adapter 7 - bus name s3c24x0_7 */ pmic_init_max77686(); - pmic_init_max77693(I2C_2); /* I2C adapter 2 - bus name I2C_10 */ - power_muic_init(I2C_2); /* I2C adapter 2 - bus name I2C_10 */ - power_fg_init(I2C_1); /* I2C adapter 1 - bus name I2C_9 */ + pmic_init_max77693(I2C_9); /* I2C adapter 9 - bus name soft1 */ + power_muic_init(I2C_9); /* I2C adapter 9 - bus name soft1 */ + power_fg_init(I2C_8); /* I2C adapter 8 - bus name soft0 */ power_bat_init(0); p_chrg = pmic_get("MAX77693_PMIC"); |