arm: exynos: add support for Exynos7420 SoC
Add support for Exynos7420 SoC. The Exynos7420 SoC has four Cortex-A57
and four Cortex-A53 CPUs and includes various peripheral controllers.
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/include/configs/espresso7420.h b/include/configs/espresso7420.h
new file mode 100644
index 0000000..c6a756d
--- /dev/null
+++ b/include/configs/espresso7420.h
@@ -0,0 +1,34 @@
+/*
+ * Configuration settings for the SAMSUNG ESPRESSO7420 board.
+ * Copyright (C) 2016 Samsung Electronics
+ * Thomas Abraham <thomas.ab@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_ESPRESSO7420_H
+#define __CONFIG_ESPRESSO7420_H
+
+#include <configs/exynos7420-common.h>
+
+#define CONFIG_BOARD_COMMON
+
+#define CONFIG_ESPRESSO7420
+#define CONFIG_ENV_IS_NOWHERE
+
+#define CONFIG_SYS_SDRAM_BASE 0x40000000
+#define CONFIG_SYS_TEXT_BASE 0x43E00000
+#define CONFIG_SPL_STACK CONFIG_IRAM_END
+#define CONFIG_SYS_INIT_SP_ADDR CONFIG_IRAM_END
+
+/* select serial console configuration */
+#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
+
+#define CONFIG_IDENT_STRING " for ESPRESSO7420"
+#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
+
+/* DRAM Memory Banks */
+#define CONFIG_NR_DRAM_BANKS 8
+#define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */
+
+#endif /* __CONFIG_ESPRESSO7420_H */