diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/nvidia/seaboard/seaboard.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/board/nvidia/seaboard/seaboard.c b/board/nvidia/seaboard/seaboard.c index aa77f12..7f2827b 100644 --- a/board/nvidia/seaboard/seaboard.c +++ b/board/nvidia/seaboard/seaboard.c @@ -37,23 +37,9 @@ */ static void gpio_config_uart_seaboard(void) { - int gp = GPIO_PI3; - struct gpio_ctlr *gpio = (struct gpio_ctlr *)NV_PA_GPIO_BASE; - struct gpio_ctlr_bank *bank = &gpio->gpio_bank[GPIO_BANK(gp)]; - u32 val; - /* Enable UART via GPIO_PI3 (port 8, bit 3) so serial console works */ - val = readl(&bank->gpio_config[GPIO_PORT(gp)]); - val |= 1 << GPIO_BIT(gp); - writel(val, &bank->gpio_config[GPIO_PORT(gp)]); - - val = readl(&bank->gpio_out[GPIO_PORT(gp)]); - val &= ~(1 << GPIO_BIT(gp)); - writel(val, &bank->gpio_out[GPIO_PORT(gp)]); - - val = readl(&bank->gpio_dir_out[GPIO_PORT(gp)]); - val |= 1 << GPIO_BIT(gp); - writel(val, &bank->gpio_dir_out[GPIO_PORT(gp)]); + gpio_request(GPIO_PI3, NULL); + gpio_direction_output(GPIO_PI3, 0); } void gpio_config_uart(void) |