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-rw-r--r--board/nvidia/seaboard/seaboard.c18
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)