X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Fsamsung%2Fsmdkv310%2Fsmdkv310.c;h=8eca358981f10351a639c7775a58e19504072106;hb=9f5f51540d0d6af03ff22f55b7afc3fda6a4120d;hp=81ac8f6f4a698158bb59d52fa4e7db45d985aa56;hpb=b96a661aeadb1b68d1b589b47f99ce9d6b2769df;p=u-boot

diff --git a/board/samsung/smdkv310/smdkv310.c b/board/samsung/smdkv310/smdkv310.c
index 81ac8f6f4a..8eca358981 100644
--- a/board/samsung/smdkv310/smdkv310.c
+++ b/board/samsung/smdkv310/smdkv310.c
@@ -1,23 +1,7 @@
 /*
  * Copyright (C) 2011 Samsung Electronics
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
@@ -26,18 +10,18 @@
 #include <asm/arch/cpu.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/mmc.h>
+#include <asm/arch/periph.h>
+#include <asm/arch/pinmux.h>
 #include <asm/arch/sromc.h>
 
 DECLARE_GLOBAL_DATA_PTR;
-struct exynos4_gpio_part1 *gpio1;
-struct exynos4_gpio_part2 *gpio2;
 
 static void smc9115_pre_init(void)
 {
 	u32 smc_bw_conf, smc_bc_conf;
 
 	/* gpio configuration GPK0CON */
-	s5p_gpio_cfg_pin(&gpio2->y0, CONFIG_ENV_SROM_BANK, GPIO_FUNC(2));
+	gpio_cfg_pin(EXYNOS4_GPIO_Y00 + CONFIG_ENV_SROM_BANK, S5P_GPIO_FUNC(2));
 
 	/* Ethernet needs bus width of 16 bits */
 	smc_bw_conf = SROMC_DATA16_WIDTH(CONFIG_ENV_SROM_BANK);
@@ -52,9 +36,6 @@ static void smc9115_pre_init(void)
 
 int board_init(void)
 {
-	gpio1 = (struct exynos4_gpio_part1 *) EXYNOS4_GPIO_PART1_BASE;
-	gpio2 = (struct exynos4_gpio_part2 *) EXYNOS4_GPIO_PART2_BASE;
-
 	smc9115_pre_init();
 
 	gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
@@ -117,23 +98,67 @@ int board_mmc_init(bd_t *bis)
 	 * GPK2[2]	SD_2_CDn
 	 * GPK2[3:6]	SD_2_DATA[0:3](2)
 	 */
-	for (i = 0; i < 7; i++) {
+	for (i = EXYNOS4_GPIO_K20; i < EXYNOS4_GPIO_K27; i++) {
 		/* GPK2[0:6] special function 2 */
-		s5p_gpio_cfg_pin(&gpio2->k2, i, GPIO_FUNC(0x2));
+		gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2));
 
 		/* GPK2[0:6] drv 4x */
-		s5p_gpio_set_drv(&gpio2->k2, i, GPIO_DRV_4X);
+		gpio_set_drv(i, S5P_GPIO_DRV_4X);
 
 		/* GPK2[0:1] pull disable */
-		if (i == 0 || i == 1) {
-			s5p_gpio_set_pull(&gpio2->k2, i, GPIO_PULL_NONE);
+		if (i == EXYNOS4_GPIO_K20 || i == EXYNOS4_GPIO_K21) {
+			gpio_set_pull(i, S5P_GPIO_PULL_NONE);
 			continue;
 		}
 
 		/* GPK2[2:6] pull up */
-		s5p_gpio_set_pull(&gpio2->k2, i, GPIO_PULL_UP);
+		gpio_set_pull(i, S5P_GPIO_PULL_UP);
 	}
 	err = s5p_mmc_init(2, 4);
 	return err;
 }
 #endif
+
+static int board_uart_init(void)
+{
+	int err;
+
+	err = exynos_pinmux_config(PERIPH_ID_UART0, PINMUX_FLAG_NONE);
+	if (err) {
+		debug("UART0 not configured\n");
+		return err;
+	}
+
+	err = exynos_pinmux_config(PERIPH_ID_UART1, PINMUX_FLAG_NONE);
+	if (err) {
+		debug("UART1 not configured\n");
+		return err;
+	}
+
+	err = exynos_pinmux_config(PERIPH_ID_UART2, PINMUX_FLAG_NONE);
+	if (err) {
+		debug("UART2 not configured\n");
+		return err;
+	}
+
+	err = exynos_pinmux_config(PERIPH_ID_UART3, PINMUX_FLAG_NONE);
+	if (err) {
+		debug("UART3 not configured\n");
+		return err;
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+	int err;
+	err = board_uart_init();
+	if (err) {
+		debug("UART init failed\n");
+		return err;
+	}
+	return err;
+}
+#endif