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 f3eadb4db30b762670521ac8a8ad2e733a80346a..7fcb5d2094ec7e51144325085774fca4a00a9256 100644 (file)
--- a/arch/arm/cpu/armv7/exynos/Kconfig
+++ b/arch/arm/cpu/armv7/exynos/Kconfig
@@ -24,6 +24,10 @@ config TARGET_TRATS2
 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 e6a495cb0dc549bfb1adb64302bbe52c60fab2e9..fac16cc384d37d578ee58085121d619c431a85a1 100644 (file)
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -13,7 +13,8 @@ dtb-$(CONFIG_EXYNOS5) += exynos5250-arndale.dtb \
        exynos5250-smdk5250.dtb \
        exynos5420-smdk5420.dtb \
        exynos5420-peach-pit.dtb \
-       exynos5800-peach-pi.dtb
+       exynos5800-peach-pi.dtb \
+       exynos5422-odroidxu3.dtb
 dtb-$(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 (file)
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 e7aafe5bebd3600c1bd4313d783e9b5313eb670d..ff28b1df7eaf0be61d91bfb031af65ea326eb454 100644 (file)
--- 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 (file)
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 (file)
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 */