From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Glass Date: Tue, 2 Dec 2014 10:28:39 -0700 Subject: [U-Boot] [PATCH v10 2/4] Odroid-XU3: Add support for Odroid-XU3 In-Reply-To: <1417504034-25522-3-git-send-email-human.hwang@samsung.com> References: <1417504034-25522-1-git-send-email-human.hwang@samsung.com> <1417504034-25522-3-git-send-email-human.hwang@samsung.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 2 December 2014 at 00:07, Hyungwon Hwang wrote: > This patch adds support for Odroid-XU3. > > Signed-off-by: Hyungwon Hwang > Cc: Minkyu Kang > Cc: Lukasz Majewski > Cc: Sjoerd Simons > Cc: Javier Martinez Canillas > Cc: Simon Glass > --- > 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 > > 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 > + * > + * 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