Odroid-XU3: Add support for Odroid-XU3
This patch adds support for Odroid-XU3.
Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
Reviewed-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/arch/arm/cpu/armv7/exynos/Kconfig b/arch/arm/cpu/armv7/exynos/Kconfig
index f3eadb4..7fcb5d2 100644
--- a/arch/arm/cpu/armv7/exynos/Kconfig
+++ b/arch/arm/cpu/armv7/exynos/Kconfig
@@ -24,6 +24,10 @@
config TARGET_ODROID
bool "Exynos4412 Odroid board"
+config TARGET_ODROID_XU3
+ bool "Exynos5422 Odroid board"
+ select OF_CONTROL
+
config TARGET_ARNDALE
bool "Exynos5250 Arndale board"
select CPU_V7_HAS_NONSEC
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index e6a495c..fac16cc 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -13,7 +13,8 @@
exynos5250-smdk5250.dtb \
exynos5420-smdk5420.dtb \
exynos5420-peach-pit.dtb \
- exynos5800-peach-pi.dtb
+ exynos5800-peach-pi.dtb \
+ exynos5422-odroidxu3.dtb
dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \
tegra20-medcom-wide.dtb \
tegra20-paz00.dtb \
diff --git a/arch/arm/dts/exynos5422-odroidxu3.dts b/arch/arm/dts/exynos5422-odroidxu3.dts
new file mode 100644
index 0000000..cff32a9
--- /dev/null
+++ b/arch/arm/dts/exynos5422-odroidxu3.dts
@@ -0,0 +1,45 @@
+/*
+ * Odroid XU3 device tree source
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/dts-v1/;
+#include "exynos54xx.dtsi"
+
+/ {
+ model = "Odroid XU3 based on EXYNOS5422";
+ compatible = "samsung,odroidxu3", "samsung,exynos5";
+
+ aliases {
+ serial0 = "/serial@12C00000";
+ console = "/serial@12C20000";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x40000000 0x10000000
+ 0x50000000 0x10000000
+ 0x60000000 0x10000000
+ 0x70000000 0x10000000
+ 0x80000000 0x10000000
+ 0x90000000 0x10000000
+ 0xa0000000 0x10000000
+ 0xb0000000 0xea00000>;
+ };
+
+ serial@12C20000 {
+ status="okay";
+ };
+
+ mmc@12200000 {
+ fifoth_val = <0x201f0020>;
+ };
+
+ mmc@12220000 {
+ fifoth_val = <0x201f0020>;
+ };
+};
diff --git a/board/samsung/smdk5420/Kconfig b/board/samsung/smdk5420/Kconfig
index e7aafe5..ff28b1d 100644
--- a/board/samsung/smdk5420/Kconfig
+++ b/board/samsung/smdk5420/Kconfig
@@ -1,3 +1,16 @@
+if TARGET_ODROID_XU3
+
+config SYS_BOARD
+ default "smdk5420"
+
+config SYS_VENDOR
+ default "samsung"
+
+config SYS_CONFIG_NAME
+ default "odroid_xu3"
+
+endif
+
if TARGET_PEACH_PI
config SYS_BOARD
diff --git a/configs/odroid-xu3_defconfig b/configs/odroid-xu3_defconfig
new file mode 100644
index 0000000..74aa0cf
--- /dev/null
+++ b/configs/odroid-xu3_defconfig
@@ -0,0 +1,4 @@
+CONFIG_ARM=y
+CONFIG_ARCH_EXYNOS=y
+CONFIG_TARGET_ODROID_XU3=y
+CONFIG_DEFAULT_DEVICE_TREE="exynos5422-odroidxu3"
diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
new file mode 100644
index 0000000..a92b5cc
--- /dev/null
+++ b/include/configs/odroid_xu3.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2013 Samsung Electronics
+ * Hyungwon Hwang <human.hwang@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_ODROID_XU3_H
+#define __CONFIG_ODROID_XU3_H
+
+#include "exynos5420-common.h"
+
+#define CONFIG_SYS_PROMPT "ODROID-XU3 # "
+#define CONFIG_IDENT_STRING " for ODROID-XU3"
+
+#define CONFIG_BOARD_COMMON
+
+#define CONFIG_SYS_SDRAM_BASE 0x40000000
+#define CONFIG_SYS_TEXT_BASE 0x43E00000
+
+/* select serial console configuration */
+#define CONFIG_SERIAL2 /* use SERIAL 2 */
+
+#define TZPC_BASE_OFFSET 0x10000
+
+#define CONFIG_CMD_MMC
+
+/*
+ * FIXME: The number of bank is actually 8. But there is no way to reserve the
+ * last 16 Mib in the last bank now. So I just excluded the last bank
+ * temporally.
+ */
+#define CONFIG_NR_DRAM_BANKS 7
+#define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */
+
+#define CONFIG_ENV_IS_IN_MMC
+
+#undef CONFIG_ENV_SIZE
+#undef CONFIG_ENV_OFFSET
+#define CONFIG_ENV_SIZE 4096
+#define CONFIG_ENV_OFFSET (SZ_1K * 1280) /* 1.25 MiB offset */
+
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000)
+
+#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0"
+
+/* FIXME: MUST BE REMOVED AFTER TMU IS TURNED ON */
+#undef CONFIG_EXYNOS_TMU
+#undef CONFIG_TMU_CMD_DTT
+
+#endif /* __CONFIG_H */