This patch adds support for Odroid-XU3.
Signed-off-by: Hyungwon Hwang <human.hw...@samsung.com>
Cc: Minkyu Kang <mk7.k...@samsung.com>
Cc: Lukasz Majewski <l.majew...@samsung.com>
---
Changes for v3:
- Remove unnecessary node from DT file
- Remove unnecessary features from config file
- Remove unnecessary macros from board-specific header file
- Fix some trivial typos in comments
Changes for v4:
- Add MMC FIFO buffer's configuration to DT file
- Make CONFIG_OF_CONTROL be set by the target information
- Add basic document to doc/README.odroid-xu3
- Add CONFIG_CMD_EXT4 to config file
- Add environment size and offset to config file
- Add extra default environment to make bootable without modification
- Remove unnecessary features from config file
arch/arm/cpu/armv7/exynos/Kconfig | 5 ++
arch/arm/dts/Makefile | 3 +-
arch/arm/dts/exynos5422-odroidxu3.dts | 60 ++++++++++++++
board/samsung/odroid-xu3/Kconfig | 12 +++
board/samsung/odroid-xu3/MAINTAINERS | 6 ++
board/samsung/odroid-xu3/Makefile | 7 ++
board/samsung/odroid-xu3/odroid-xu3.c | 131 +++++++++++++++++++++++++++++++
board/samsung/odroid-xu3/setup.h | 95 ++++++++++++++++++++++
configs/odroid-xu3_defconfig | 4 +
doc/README.odroid-xu3 | 134 +++++++++++++++++++++++++++++++
include/configs/odroid_xu3.h | 144 ++++++++++++++++++++++++++++++++++
11 files changed, 600 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/exynos5422-odroidxu3.dts
create mode 100644 board/samsung/odroid-xu3/Kconfig
create mode 100644 board/samsung/odroid-xu3/MAINTAINERS
create mode 100644 board/samsung/odroid-xu3/Makefile
create mode 100644 board/samsung/odroid-xu3/odroid-xu3.c
create mode 100644 board/samsung/odroid-xu3/setup.h
create mode 100644 configs/odroid-xu3_defconfig
create mode 100644 doc/README.odroid-xu3
create mode 100644 include/configs/odroid_xu3.h
diff --git a/arch/arm/cpu/armv7/exynos/Kconfig
b/arch/arm/cpu/armv7/exynos/Kconfig
index 3a25fee..d0530f0 100644
--- a/arch/arm/cpu/armv7/exynos/Kconfig
+++ b/arch/arm/cpu/armv7/exynos/Kconfig
@@ -22,6 +22,10 @@ config TARGET_TRATS2
config TARGET_ODROID
bool "Exynos4412 Odroid board"
+config TARGET_ODROID_XU3
+ bool "Exynos5422 Odroid board"
+ select OF_CONTROL if !SPL_BUILD
+
config TARGET_ARNDALE
bool "Exynos5250 Arndale board"
select OF_CONTROL if !SPL_BUILD
@@ -60,6 +64,7 @@ source "board/samsung/universal_c210/Kconfig"
source "board/samsung/origen/Kconfig"
source "board/samsung/trats2/Kconfig"
source "board/samsung/odroid/Kconfig"
+source "board/samsung/odroid-xu3/Kconfig"
source "board/samsung/arndale/Kconfig"
source "board/samsung/smdk5250/Kconfig"
source "board/samsung/smdk5420/Kconfig"
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 2dcfcc0..66191f9 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -12,7 +12,8 @@ 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
index 0000000..21c0023
--- /dev/null
+++ b/arch/arm/dts/exynos5422-odroidxu3.dts
@@ -0,0 +1,60 @@
+/*
+ * 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 {
+ samsung,bus-width = <8>;
+ samsung,timing = <1 3 3>;
+ samsung,removable = <0>;
+ samsung,pre-init;
+ fifoth_val = <0x200f0020>;
+ };
+
+ mmc@12210000 {
+ status = "disabled";
+ };
+
+ mmc@12220000 {
+ samsung,bus-width = <4>;
+ samsung,timing = <1 2 3>;
+ samsung,removable = <1>;
+ fifoth_val = <0x200f0020>;
+ };
+
+ mmc@12230000 {
+ status = "disabled";
+ };
+};
diff --git a/board/samsung/odroid-xu3/Kconfig b/board/samsung/odroid-xu3/Kconfig
new file mode 100644
index 0000000..6159692
--- /dev/null
+++ b/board/samsung/odroid-xu3/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_ODROID_XU3
+
+config SYS_BOARD
+ default "odroid-xu3"
+
+config SYS_VENDOR
+ default "samsung"
+
+config SYS_CONFIG_NAME
+ default "odroid_xu3"
+
+endif
diff --git a/board/samsung/odroid-xu3/MAINTAINERS
b/board/samsung/odroid-xu3/MAINTAINERS
new file mode 100644
index 0000000..50cf928
--- /dev/null
+++ b/board/samsung/odroid-xu3/MAINTAINERS
@@ -0,0 +1,6 @@
+ODROID-XU3 BOARD
+M: Hyungwon Hwang <human.hw...@samsung.com>
+S: Maintained
+F: board/samsung/odroid-xu3/
+F: include/configs/odroid_xu3.h
+F: configs/odroid-xu3_defconfig
diff --git a/board/samsung/odroid-xu3/Makefile
b/board/samsung/odroid-xu3/Makefile
new file mode 100644
index 0000000..85ae5c5
--- /dev/null
+++ b/board/samsung/odroid-xu3/Makefile
@@ -0,0 +1,7 @@
+#
+# Copyright (c) 2014 Samsung Electronics Co., Ltd. All rights reserved.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := odroid-xu3.o
diff --git a/board/samsung/odroid-xu3/odroid-xu3.c
b/board/samsung/odroid-xu3/odroid-xu3.c
new file mode 100644
index 0000000..ea39487
--- /dev/null
+++ b/board/samsung/odroid-xu3/odroid-xu3.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2014 Samsung Electronics
+ * Hyungwon Hwang <human.hw...@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <netdev.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/power.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/sromc.h>
+#include "setup.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+unsigned int get_board_rev(void)
+{
+ unsigned int rev = 0;
+ return rev;
+}
+
+int exynos_init(void)
+{
+ return 0;
+}
+
+static int board_clock_init(void)
+{
+ unsigned int set, clr, clr_src_cpu, clr_pll_con0;
+ struct exynos5420_clock *clk = (struct exynos5420_clock *)
+ samsung_get_base_clock();
+ /*
+ * CMU_CPU clocks src to MPLL
+ * Bit values: 0 ; 1
+ * MUX_APLL_SEL: FIN_PLL ; FOUT_APLL
+ * MUX_CORE_SEL: MOUT_APLL ; SCLK_MPLL
+ * MUX_HPM_SEL: MOUT_APLL ; SCLK_MPLL_USER_C
+ * MUX_MPLL_USER_SEL_C: FIN_PLL ; SCLK_MPLL
+ */
+
+ /* Set CMU_CPU clocks src to OSCCLK */
+ clr_src_cpu = MUX_APLL_SEL(1) | MUX_CORE_SEL(1);
+ set = MUX_APLL_SEL(0) | MUX_CORE_SEL(1);
+
+ clrsetbits_le32(&clk->src_cpu, clr_src_cpu, set);
+
+ while (MUX_STAT_CPU_CHANGING(readl(&clk->mux_stat_cpu)))
+ continue;
+
+ /* Set APLL to 1200MHz */
+ clr_pll_con0 = SDIV(7) | PDIV(63) | MDIV(1023) | FSEL(1) |
+ PLL_ENABLE(1);
+ set = SDIV(0) | PDIV(2) | MDIV(100) | PLL_ENABLE(1);
+
+ clrsetbits_le32(&clk->apll_con0, clr_pll_con0, set);
+
+ while (!(readl(&clk->apll_con0) & PLL_LOCKED_BIT))
+ continue;
+
+ /* Set CMU_CPU clocks src to APLL */
+ set = MUX_APLL_SEL(1) | MUX_CORE_SEL(0);
+ clrsetbits_le32(&clk->src_cpu, clr_src_cpu, set);
+
+ while (MUX_STAT_CPU_CHANGING(readl(&clk->mux_stat_cpu)))
+ continue;
+
+ clr = ARM_RATIO(7) | CPUD_RATIO(7) | ATB_RATIO(7) |
+ PCLK_DBG_RATIO(7) | APLL_RATIO(7) | ARM2_RATIO(7);
+ set = ARM_RATIO(0) | CPUD_RATIO(2) | ATB_RATIO(5) |
+ PCLK_DBG_RATIO(5) | APLL_RATIO(0) | ARM2_RATIO(0);
+
+ clrsetbits_le32(&clk->div_cpu0, clr, set);
+
+ while (readl(&clk->div_stat_cpu0) & DIV_STAT_CPU0_CHANGING)
+ continue;
+
+ /* Set MPLL to 800MHz */
+ set = SDIV(1) | PDIV(3) | MDIV(200) | PLL_ENABLE(1);
+
+ clrsetbits_le32(&clk->mpll_con0, clr_pll_con0, set);
+
+ while (!(readl(&clk->mpll_con0) & PLL_LOCKED_BIT))
+ continue;
+
+ /* Set CLKMUX_UART src to MPLL */
+ clr = UART0_SEL(7) | UART1_SEL(7) | UART2_SEL(7) | UART3_SEL(7);
+ set = UART0_SEL(3) | UART1_SEL(3) | UART2_SEL(3) | UART3_SEL(3);
+
+ clrsetbits_le32(&clk->src_peric0, clr, set);
+
+ /* Set SCLK_UART to 400 MHz (MPLL / 2) */
+ clr = UART0_RATIO(15) | UART1_RATIO(15) | UART2_RATIO(15) |
+ UART3_RATIO(15);
+ set = UART0_RATIO(1) | UART1_RATIO(1) | UART2_RATIO(1) |
+ UART3_RATIO(1);
+
+ clrsetbits_le32(&clk->div_peric0, clr, set);
+
+ while (readl(&clk->div_stat_peric0) & DIV_STAT_PERIC0_CHANGING)
+ continue;
+
+ /* Set CLKMUX_MMC src to MPLL */
+ clr = MUX_MMC0_SEL(7) | MUX_MMC1_SEL(7) | MUX_MMC2_SEL(7);
+ set = MUX_MMC0_SEL(3) | MUX_MMC1_SEL(3) | MUX_MMC2_SEL(3);
+
+ clrsetbits_le32(&clk->src_fsys, clr, set);
+
+ clr = MMC0_RATIO(0x3ff) | MMC1_RATIO(0x3ff) | MMC2_RATIO(0x3ff);
+ set = MMC0_RATIO(0) | MMC1_RATIO(0) | MMC2_RATIO(0);
+
+ clrsetbits_le32(&clk->div_fsys1, clr, set);
+
+ /* Wait for divider ready status */
+ while (readl(&clk->div_stat_fsys1) & DIV_STAT_FSYS1_CHANGING)
+ continue;
+
+ return 0;
+}
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int exynos_early_init_f(void)
+{
+ return board_clock_init();
+}
+#endif
diff --git a/board/samsung/odroid-xu3/setup.h b/board/samsung/odroid-xu3/setup.h
new file mode 100644
index 0000000..143c189
--- /dev/null
+++ b/board/samsung/odroid-xu3/setup.h
@@ -0,0 +1,95 @@
+/*
+ * (C) Copyright 2014 Samsung Electronics
+ * Hyungwon Hwang <human.hw...@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __ODROID_XU3_SETUP__
+#define __ODROID_XU3_SETUP__
+
+#define SDIV(x) ((x) & 0x7)
+#define PDIV(x) (((x) & 0x3f) << 8)
+#define MDIV(x) (((x) & 0x3ff) << 16)
+#define FSEL(x) (((x) & 0x1) << 27)
+#define PLL_LOCKED_BIT (0x1 << 29)
+#define PLL_ENABLE(x) (((x) & 0x1) << 31)
+
+/* CLK_SRC_CPU */
+#define MUX_APLL_SEL(x) ((x) & 0x1)
+#define MUX_CORE_SEL(x) (((x) & 0x1) << 16)
+
+/* CLK_MUX_STAT_CPU */
+#define APLL_SEL(x) ((x) & 0x7)
+#define CORE_SEL(x) (((x) & 0x7) << 16)
+#define MUX_STAT_CPU_CHANGING(x) !(((x) & APLL_SEL(0)) || \
+ (x) & APLL_SEL(1) || \
+ (x) & CORE_SEL(0) || \
+ (x) & CORE_SEL(1))
+
+/* CLK_DIV_CPU0 */
+#define ARM_RATIO(x) ((x) & 0x7)
+#define CPUD_RATIO(x) (((x) & 0x7) << 4)
+#define ATB_RATIO(x) (((x) & 0x7) << 16)
+#define PCLK_DBG_RATIO(x) (((x) & 0x7) << 20)
+#define APLL_RATIO(x) (((x) & 0x7) << 24)
+#define ARM2_RATIO(x) (((x) & 0x7) << 28)
+
+/* CLK_DIV_STAT_CPU0 */
+#define DIV_CPUD(x) (((x) & 0x1) << 4)
+#define DIV_ATB(x) (((x) & 0x1) << 16)
+#define DIV_PCLK_DBG(x) (((x) & 0x1) << 20)
+#define DIV_APLL(x) (((x) & 0x1) << 24)
+#define DIV_ARM2(x) (((x) & 0x1) << 28)
+
+#define DIV_STAT_CHANGING 0x1
+#define DIV_STAT_CPU0_CHANGING (DIV_CPUD(DIV_STAT_CHANGING) | \
+ DIV_ATB(DIV_STAT_CHANGING) | \
+ DIV_PCLK_DBG(DIV_STAT_CHANGING) | \
+ DIV_APLL(DIV_STAT_CHANGING) | \
+ DIV_ARM2(DIV_STAT_CHANGING))
+
+/* Set CLK_SRC_PERIC0 */
+#define UART0_SEL(x) (((x) & 0xf) << 4)
+#define UART1_SEL(x) (((x) & 0xf) << 8)
+#define UART2_SEL(x) (((x) & 0xf) << 12)
+#define UART3_SEL(x) (((x) & 0xf) << 16)
+
+/* Set CLK_DIV_PERIC0 */
+#define UART0_RATIO(x) (((x) & 0xf) << 8)
+#define UART1_RATIO(x) (((x) & 0xf) << 12)
+#define UART2_RATIO(x) (((x) & 0xf) << 16)
+#define UART3_RATIO(x) (((x) & 0xf) << 20)
+
+/* Set CLK_DIV_STAT_PERIC0 */
+#define DIV_UART0(x) ((x) & 0x1)
+#define DIV_UART1(x) (((x) & 0x1) << 4)
+#define DIV_UART2(x) (((x) & 0x1) << 8)
+#define DIV_UART3(x) (((x) & 0x1) << 12)
+#define DIV_UART4(x) (((x) & 0x1) << 16)
+
+#define DIV_STAT_PERIC0_CHANGING (DIV_UART4(DIV_STAT_CHANGING) | \
+ DIV_UART3(DIV_STAT_CHANGING) | \
+ DIV_UART2(DIV_STAT_CHANGING) | \
+ DIV_UART1(DIV_STAT_CHANGING) | \
+ DIV_UART0(DIV_STAT_CHANGING))
+
+/* CLK_SRC_FSYS */
+#define MUX_MMC0_SEL(x) (((x) & 0x7) << 8)
+#define MUX_MMC1_SEL(x) (((x) & 0x7) << 12)
+#define MUX_MMC2_SEL(x) (((x) & 0x7) << 16)
+
+/* CLK_DIV_FSYS1 */
+#define MMC0_RATIO(x) ((x) & 0x3ff)
+#define MMC1_RATIO(x) (((x) & 0x3ff) << 10)
+#define MMC2_RATIO(x) (((x) & 0x3ff) << 20)
+
+#define DIV_MMC0(x) (((x) & 1) << 20)
+#define DIV_MMC1(x) (((x) & 1) << 24)
+#define DIV_MMC2(x) (((x) & 1) << 28)
+
+#define DIV_STAT_FSYS1_CHANGING (DIV_MMC0(DIV_STAT_CHANGING) | \
+ DIV_MMC1(DIV_STAT_CHANGING) | \
+ DIV_MMC2(DIV_STAT_CHANGING))
+
+#endif
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/doc/README.odroid-xu3 b/doc/README.odroid-xu3
new file mode 100644
index 0000000..8e1f333
--- /dev/null
+++ b/doc/README.odroid-xu3
@@ -0,0 +1,134 @@
+ U-boot for Odroid XU3
+========================
+
+1. Summary
+==========
+This is a quick instruction for setup Odroid boards based on Exynos5422.
+Exynos5422 is almost same with Exynos5800 which is a variant of Exynos5422 for
+Chromebook.
+
+Board config: odroid-xu3_config
+
+2. Supported devices
+====================
+This U-BOOT config can be used on the board:
+- Odroid XU3
+with CPU Exynos 5422 and 2GB of RAM
+
+3. Boot sequence
+================
+iROM->BL1->(BL2 + TrustZone)->U-BOOT
+
+To boot up, this version of U-BOOT needs BL1, BL2, and TrustZone binary.
+It can be downloaded from:
+https://github.com/hardkernel/u-boot/tree/odroidxu3-v2012.07/sd_fuse/hardkernel
+
+4. Boot media layout
+====================
+The table below shows SD/eMMC cards layout for U-boot.
+The block offset is starting from 0 and the block size is 512B.
+ -------------------------------------
+| Binary | Block offset| part type |
+| name | SD | eMMC |(eMMC only)|
+ -------------------------------------
+| Bl1 | 1 | 0 | 1 (boot) |
+| Bl2 | 31 | 30 | 1 (boot) |
+| U-boot | 63 | 62 | 1 (boot) |
+| Tzsw | 2111 | 2110 | 1 (boot) |
+| Uboot Env | 2500 | 2500 | 0 (user) |
+ -------------------------------------
+
+5. Prepare the SD boot card - with SD card reader
+=================================================
+To prepare bootable media you need boot binaries provided by hardkernel.
+The files from the link in point 3.
+- bl1.bin.hardkernel
+- bl2.bin.hardkernel
+- tzsw.bin.hardkernel
+- u-boot.bin.hardkernel
+
+This is all you need to boot this board. You can write the binaries to SD card
+just by executiog sd_fusing.sh. You cannot use this script to write binaries to
+eMMC card.It is valid only for SD card.
+
+*note
+You cannot access the eMMC protected part (the first 8MB roughly) using an
+ordinary eMMC reader.
+
+*note:
+If you build u-boot by yourself, you will find u-boot.bin and u-boot-dtb.bin
+as the build result. You have to use u-boot-dtb.bin instead of u-boot.bin.
+
+quick steps for Linux:
+- Download all files from the link at point 3.
+- put any SD card into the SD reader
+- check the device with "dmesg"
+- run ./sd_fusing.sh /dev/sdX - where X is SD card device (but not a partition)
+Check if Hardkernel U-boot is booting, and next do the same with your U-boot.
+
+6. Prepare the eMMC boot card
+ with a eMMC card reader (boot from eMMC card slot)
+=====================================================
+To boot the device from the eMMC slot you should use a special card reader
+which supports eMMC partition switch. All of the boot binaries are stored
+on the eMMC boot partition which is normally hidden.
+
+The "sd_fusing.sh" script can be used after updating offsets of binaries
+according to the table from point 4. Be sure that you are working on the right
+eMMC partition - its size is usually very small, about 1-4 MiB.
+
+7. Prepare the eMMC boot card
+ with a SD card reader (boot from SD card slot)
+=================================================
+If you have an eMMC->microSD adapter you can prepare the card as in point 5.
+But then the device can boot only from the SD card slot.
+
+8. Prepare the boot media using Hardkernel U-boot
+=================================================
+You can update the U-boot to the custom one if you have an working bootloader
+delivered with the board on a eMMC/SD card. Then follow the steps:
+- install the android fastboot tool
+- connect a micro usb cable to the board
+- on the U-boot prompt, run command: fastboot (as a root)
+- on the host, run command: "fastboot flash bootloader u-boot-dtb.bin"
+- the custom U-boot should start after the board resets.
+
+9. Partition layout
+====================
+Default U-boot environment is setup for fixed partition layout.
+
+Partition table: MSDOS. Disk layout and files as listed in the table below.
+ ----- ------ ------ ------ -------- ---------------------------------
+| Num | Name | FS | Size | Offset | Reguired files |
+| | | Type | MiB | MiB | |
+ ----- ------ ------ ------ -------- ---------------------------------
+| 1 | BOOT | fat | 100 | 2 | kernel, fdt** |
+| 2 | ROOT | ext4 | - | | any Linux system |
+ ----- ------ ------ ------ -------- ---------------------------------
+
+**note:
+Supported fdt files are:
+- exynos5422-odroidxu3.dtb
+
+Supported kernel files are:
+- Image.itb
+- zImage
+- uImage
+
+10. The environment and booting the kernel
+==========================================
+There are three macros defined in config for various boot options:
+Two for both, kernel with device tree support and also without it:
+- boot_uimg - load uImage
+- boot_zimg - load zImage
+If proper fdt file exists then it will be automatically loaded,
+so for old kernel types, please remove fdt file from boot partition.
+
+The third boot option for multi image support (more info: doc/uImage.FIT/)
+- boot_fit - for binary file: "Image.itb"
+
+Default boot command: "autoboot"
+And the boot sequence is:
+- boot_fit - if "Image.itb" exists
+- boot_zimg - if "zImage" exists
+- boot_uimg - if "uImage" exists
diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
new file mode 100644
index 0000000..cda4f26
--- /dev/null
+++ b/include/configs/odroid_xu3.h
@@ -0,0 +1,144 @@
+/*
+ * Copyright (C) 2013 Samsung Electronics
+ * Hyungwon Hwang <human.hw...@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_ODROID_XU3_H
+#define __CONFIG_ODROID_XU3_H
+
+#include "exynos5-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
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_EXT4
+#define CONFIG_CMD_FAT
+
+/*
+ * FIXME: The number of bank is actually 8. But there is no way to reserver 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_BOOTCOMMAND "run autoboot"
+#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0"
+
+/*
+ * Bootable media layout:
+ * dev: SD eMMC(part boot)
+ * BL1 1 0
+ * BL2 31 30
+ * UBOOT 63 62
+ * TZSW 2111 2110
+ * ENV 2560 2560(part user)
+ *
+ * MBR Primary partiions:
+ * Num Name Size Offset
+ * 1. BOOT: 100MiB 2MiB
+ * 2. ROOT: -
+*/
+#ifdef CONFIG_EXTRA_ENV_SETTINGS
+#undef CONFIG_EXTRA_ENV_SETTINGS
+#endif
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "loadkernel=fatload mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \
+ "${kernelname}\0" \
+ "loadinitrd=fatload mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \
+ "${initrdname}\0" \
+ "loaddtb=fatload mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \
+ "${fdtfile}\0" \
+ "check_ramdisk=" \
+ "if run loadinitrd; then " \
+ "setenv initrd_addr ${initrdaddr};" \
+ "else " \
+ "setenv initrd_addr -;" \
+ "fi;\0" \
+ "check_dtb=" \
+ "if run loaddtb; then " \
+ "setenv fdt_addr ${fdtaddr};" \
+ "else " \
+ "setenv fdt_addr;" \
+ "fi;\0" \
+ "kernel_args=" \
+ "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \
+ " rootwait ${console} ${opts}\0" \
+ "boot_fit=" \
+ "setenv kerneladdr 0x42000000;" \
+ "setenv kernelname Image.itb;" \
+ "run loadkernel;" \
+ "run kernel_args;" \
+ "bootm ${kerneladdr}#${boardname}\0" \
+ "boot_uimg=" \
+ "setenv kerneladdr 0x40007FC0;" \
+ "setenv kernelname uImage;" \
+ "run check_dtb;" \
+ "run check_ramdisk;" \
+ "run loadkernel;" \
+ "run kernel_args;" \
+ "bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
+ "boot_zimg=" \
+ "setenv kerneladdr 0x40007FC0;" \
+ "setenv kernelname zImage;" \
+ "run check_dtb;" \
+ "run check_ramdisk;" \
+ "run loadkernel;" \
+ "run kernel_args;" \
+ "bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
+ "autoboot=" \
+ "if test -e mmc 0 Image.itb; then; " \
+ "run boot_fit;" \
+ "elif test -e mmc 0 zImage; then; " \
+ "run boot_zimg;" \
+ "elif test -e mmc 0 uImage; then; " \
+ "run boot_uimg;" \
+ "fi;\0" \
+ "console=" CONFIG_DEFAULT_CONSOLE \
+ "mmcbootdev=0\0" \
+ "mmcbootpart=1\0" \
+ "mmcrootdev=0\0" \
+ "mmcrootpart=2\0" \
+ "bootdelay=0\0" \
+ "dfu_alt_info=Please reset the board\0" \
+ "consoleon=set console console=ttySAC2,115200n8; save; reset\0" \
+ "consoleoff=set console console=ram; save; reset\0" \
+ "initrdname=uInitrd\0" \
+ "initrdaddr=42000000\0" \
+ "fdtaddr=40800000\0"
+
+/* FIXME: MUST BE REMOVED AFTER TMU IS TURNED ON */
+#undef CONFIG_EXYNOS_TMU
+#undef CONFIG_TMU_CMD_DTT
+
+#ifdef CONFIG_CMD_NET
+#undef CONFIG_CMD_NET
+#undef CONFIG_SMC911X
+#undef CONFIG_CMD_PXE
+#undef CONFIG_MENU
+#endif
+
+#endif /* __CONFIG_H */
--
1.8.3.2
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