Config: Add initial config for SMDK5420

Adding initial config for SMDK5420 to build and boot U-Boot
over Exynos based SMDK5420.

Signed-off-by: Rajeshwari S Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

1 files changed, 50 insertions, 0 deletions

diff --git a/include/configs/smdk5420.h b/include/configs/smdk5420.h
new file mode 100644
index 0000000000..9eab7d6b86
--- /dev/null
+++ b/include/configs/smdk5420.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2013 Samsung Electronics
+ *
+ * Configuration settings for the SAMSUNG EXYNOS5420 board.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_5420_H
+#define __CONFIG_5420_H
+
+#include <configs/exynos5-dt.h>
+
+#define CONFIG_EXYNOS5420		/* which is in a Exynos5 Family */
+#define CONFIG_SMDK5420			/* which is in a SMDK5420 */
+
+#undef CONFIG_DEFAULT_DEVICE_TREE
+#define CONFIG_DEFAULT_DEVICE_TREE	exynos5420-smdk5420
+
+#define CONFIG_ARCH_DEVICE_TREE		exynos5420
+
+#define CONFIG_SYS_SDRAM_BASE		0x20000000
+#define CONFIG_SYS_TEXT_BASE		0x23E00000
+
+#define CONFIG_BOARD_REV_GPIO_COUNT	2
+
+/* MACH_TYPE_SMDK5420 macro will be removed once added to mach-types */
+#define MACH_TYPE_SMDK5420		8002 /* Temporary number */
+#define CONFIG_MACH_TYPE		MACH_TYPE_SMDK5420
+
+/* select serial console configuration */
+#define CONFIG_SERIAL3			/* use SERIAL 3 */
+
+#define CONFIG_SPL_TEXT_BASE	0x02024400
+
+#define CONFIG_BOOTCOMMAND	"mmc read 20007000 451 2000; bootm 20007000"
+
+#define CONFIG_SYS_PROMPT		"SMDK5420 # "
+#define CONFIG_IDENT_STRING		" for SMDK5420"
+
+#define CONFIG_IRAM_TOP		0x02074000
+/*
+ * Put the initial stack pointer 1KB below this to allow room for the
+ * SPL marker. This value is arbitrary, but gd_t is placed starting here.
+ */
+#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_IRAM_TOP - 0x800)
+
+#define CONFIG_MAX_I2C_NUM	11
+
+#endif	/* __CONFIG_5420_H */