Signed-off-by: Minkyu Kang <mk7.k...@samsung.com>
Signed-off-by: HeungJun, Kim <riverful....@samsung.com>
Cc: Chander Kashyap <chander.kash...@linaro.org>
---
board/samsung/trats/trats.c | 18 +++++++-----------
1 files changed, 7 insertions(+), 11 deletions(-)
diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c
index f795ff0..aa4291d 100644
--- a/board/samsung/trats/trats.c
+++ b/board/samsung/trats/trats.c
@@ -336,21 +336,17 @@ static void board_uart_init(void)
(struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2();
int i;
- /* UART0-UART1 GPIOs (part1) : 0x22222222 */
- for (i = 0; i < 7; i++) {
- s5p_gpio_set_pull(&gpio1->a0, i, GPIO_PULL_NONE);
- s5p_gpio_cfg_pin(&gpio1->a0, i, GPIO_FUNC(0x2));
- }
-
/*
- * UART2-UART3 GPIOs (part2) : 0x00223322
- * GPA1CON[3] = I2C_3_SCL (3)
+ * UART2 GPIOs
+ * GPA1CON[0] = UART_2_RXD(2)
+ * GPA1CON[1] = UART_2_TXD(2)
* GPA1CON[2] = I2C_3_SDA (3)
+ * GPA1CON[3] = I2C_3_SCL (3)
*/
- for (i = 0; i < 5; i++) {
+
+ for (i = 0; i < 4; i++) {
s5p_gpio_set_pull(&gpio1->a1, i, GPIO_PULL_NONE);
- s5p_gpio_cfg_pin(&gpio1->a1, i,
- GPIO_FUNC((i == 2 || i == 3) ? 0x3 : 0x2));
+ s5p_gpio_cfg_pin(&gpio1->a1, i, GPIO_FUNC((i > 1) ? 0x3 : 0x2));
}
/* UART_SEL GPY4[7] (part2) at EXYNOS4 */
--
1.7.5.4
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
