[U-Boot] [PATCH v10 2/4] Odroid-XU3: Add support for Odroid-XU3
Simon Glass
sjg at chromium.org
Tue Dec 2 18:28:39 CET 2014
On 2 December 2014 at 00:07, Hyungwon Hwang <human.hwang at samsung.com> wrote:
> This patch adds support for Odroid-XU3.
>
> Signed-off-by: Hyungwon Hwang <human.hwang at samsung.com>
> Cc: Minkyu Kang <mk7.kang at samsung.com>
> Cc: Lukasz Majewski <l.majewski at samsung.com>
> Cc: Sjoerd Simons <sjoerd.simons at collabora.co.uk>
> Cc: Javier Martinez Canillas <javier at dowhile0.org>
> Cc: Simon Glass <sjg at chromium.org>
> ---
> 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
>
> Changes for v5:
> - Convert /include/ to #include in DT file
>
> Changes for v6:
> - Separate out the documentation to new commit
> - Remove unnecessary header file inclusions from the board-specific setup file
> - Make the function board_clock_init be declared, only when
> CONFIG_BOARD_EARLY_INIT_F is defined
>
> Changes for v7:
> - Remove OF_CONTROL dependency from !SPL_BUILD
>
> Changes for v8:
> - Remove unnecessary properties in DT mmc node
>
> Changes for v9:
> - Remove useless variables in the default environment
> - Replace the detailed information to the reference to the documentation
>
> Changes for v10:
> - Remove the config unsets which are added to make the result image small
> This is needless now, because the image is not small enough even though these
> unsets are added.
> - Remove redundant DT node and properties
> - Remove the odroid-xu3 board file and make odroid-xu3 a variant of smdk5420
Acked-by: Simon Glass <sjg at chromium.org>
>
> arch/arm/cpu/armv7/exynos/Kconfig | 4 +++
> arch/arm/dts/Makefile | 3 +-
> arch/arm/dts/exynos5422-odroidxu3.dts | 45 +++++++++++++++++++++++++++++
> board/samsung/smdk5420/Kconfig | 13 +++++++++
> configs/odroid-xu3_defconfig | 4 +++
> include/configs/odroid_xu3.h | 54 +++++++++++++++++++++++++++++++++++
> 6 files changed, 122 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/dts/exynos5422-odroidxu3.dts
> create mode 100644 configs/odroid-xu3_defconfig
> 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 f3eadb4..7fcb5d2 100644
> --- 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 e5846ea..a811b1b 100644
> --- 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
> 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 at 12C00000";
> + console = "/serial at 12C20000";
> + };
> +
> + memory {
> + device_type = "memory";
> + reg = <0x40000000 0x10000000
> + 0x50000000 0x10000000
> + 0x60000000 0x10000000
> + 0x70000000 0x10000000
> + 0x80000000 0x10000000
> + 0x90000000 0x10000000
> + 0xa0000000 0x10000000
> + 0xb0000000 0xea00000>;
> + };
> +
> + serial at 12C20000 {
> + status="okay";
> + };
> +
> + mmc at 12200000 {
> + fifoth_val = <0x201f0020>;
> + };
> +
> + mmc at 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..88bb98d
> --- /dev/null
> +++ b/include/configs/odroid_xu3.h
> @@ -0,0 +1,54 @@
> +/*
> + * Copyright (C) 2013 Samsung Electronics
> + * Hyungwon Hwang <human.hwang at 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
> +#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
reserve
> + * 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 */
> --
> 1.9.1
>
Regards,
Simon
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