diff options
| -rw-r--r-- | board/samsung/espresso3250/espresso3250.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/board/samsung/espresso3250/espresso3250.c b/board/samsung/espresso3250/espresso3250.c index 0df24873f..394022c4f 100644 --- a/board/samsung/espresso3250/espresso3250.c +++ b/board/samsung/espresso3250/espresso3250.c @@ -44,6 +44,18 @@ DECLARE_GLOBAL_DATA_PTR; unsigned int OmPin; +void pwm_early_init(unsigned int channel) +{ + struct exynos3_gpio_part1 *bank = + (struct exynos3_gpio_part1 *)samsung_get_base_gpio_part1(); + + if (channel > 4) + return; + + pwm_enable(channel); + pwm_disable(channel); + s5p_gpio_cfg_pin(&bank->d0, channel, GPIO_FUNC(0x2)); +} int board_init(void) { @@ -129,6 +141,10 @@ int board_init(void) printf(" Please check OM_pin\n"); } + /* Enable PWM to maintain the PWM output signal to low */ + pwm_early_init(0); + pwm_early_init(1); + return 0; } |