u-boot.git/arch/sh, branch v2014.10

kconfig: remove redundant "string" type in arch and board Kconfigs

2014-09-13T20:43:55Z

Now the types of CONFIG_SYS_{ARCH, CPU, SOC, VENDOR, BOARD, CONFIG_NAME} are specified in arch/Kconfig. We can delete the ones in arch and board Kconfig files. This commit can be easily reproduced by the following command: find . -name Kconfig -a ! -path ./arch/Kconfig | xargs sed -i -e ' /config[[:space:]]SYS_$ARCH\|CPU\|SOC\|\VENDOR\|BOARD\|CONFIG_NAME$/ { N s/\n[[:space:]]*string// } ' Signed-off-by: Masahiro Yamada

kconfig: add board Kconfig and defconfig files

2014-07-30T12:48:01Z

This commit adds: - arch/${ARCH}/Kconfig provide a menu to select target boards - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig set CONFIG macros to the appropriate values for each board - configs/${TARGET_BOARD}_defconfig default setting of each board (This commit was automatically generated by a conversion script based on boards.cfg) In Linux Kernel, defconfig files are located under arch/${ARCH}/configs/ directory. It works in Linux Kernel since ARCH is always given from the command line for cross compile. But in U-Boot, ARCH is not given from the command line. Which means we cannot know ARCH until the board configuration is done. That is why all the "*_defconfig" files should be gathered into a single directory ./configs/. Signed-off-by: Masahiro Yamada Acked-by: Simon Glass

sh: unify sh2/sh3/sh4 linker scripts

2014-07-24T03:02:23Z

The linker scripts of sh2/sh3/sh4 are almost the same. The difference among them is essentially only one line. They can be consolidated into a single file, arch/sh/cpu/u-boot.lds by re-writing the diffrent line as follows: KEEP(*/start.o (.text)) Signed-off-by: Masahiro Yamada Cc: Nobuhiro Iwamatsu Signed-off-by: Nobuhiro Iwamatsu

bd_info: remove bi_barudrate member from struct bd_info

2014-05-12T19:19:45Z

gd->bd->bi_baudrate is a copy of gd->baudrate. Since baudrate is a common feature for all architectures, keep gd->baudrate only. It is true that bi_baudrate was passed to the kernel in that structure but it was a long time ago. Signed-off-by: Masahiro Yamada Cc: Tom Rini Cc: Simon Glass Cc: Wolfgang Denk Cc: Heiko Schocher Acked-by: Michal Simek (For microblaze)

sh: delete an unused source file

2014-04-29T22:18:21Z

Signed-off-by: Masahiro Yamada Cc: Nobuhiro Iwamatsu Acked-by: Nobuhiro Iwamatsu Signed-off-by: Nobuhiro Iwamatsu

sh: fix PFC registers definition for SH772{2, 3, 4}

2014-03-14T05:49:54Z

Add missing port X data register, and fix the offset of ports Y and Z. Signed-off-by: Baruch Siach Signed-off-by: Nobuhiro Iwamatsu

kbuild: add CONFIG_ prefix to USE_PRIVATE_LIBGCC

2014-03-07T15:59:06Z

Before this commit, USE_PRIVATE_LIBGCC was defined in arch-specific config.mk and referenced in arch/$(ARCH)/lib/Makefile. We are not happy about parsing config.mk again and again. We have to keep the same behavior with a different way. By adding "CONFIG_" prefix, this macro appears in include/autoconf.mk, include/spl-autoconf.mk. (And treating USE_PRIVATE_LIBGCC as CONFIG macro is reasonable enough.) Tegra SoC family defined USE_PRIVATE_LIBGCC as "yes" in arch/arm/cpu/arm720t/tegra*/config.mk, whereas did not define it in arch/arm/cpu/armv7/tegra*/config.mk. It means Tegra enables PRIVATE_LIBGCC only for SPL. We can describe the same behavior by adding #ifdef CONFIG_SPL_BUILD # define CONFIG_USE_PRIVATE_LIBGCC #endif to include/configs/tegra-common.h. Signed-off-by: Masahiro Yamada Cc: Tom Warren Cc: Simon Glass Acked-by: Stephen Warren

kbuild: fix CROSS_COMPILE settings in config.mk

2014-03-04T17:15:30Z

The syntax CROSS_COMIPLE ?= does not work because config.mk is parsed after exporting CROSS_COMPILE. Like Linux Kernel's arch/$(ARCH)/Makefile, we must write as follows: ifeq ($(CROSS_COMPILE),) CROSS_COMPILE := endif Signed-off-by: Masahiro Yamada

sh: merge compiler flag -ffixed-r13

2014-03-04T14:27:40Z

-ffixed-r13 is defined commonly for sh2, sh3, sh4. Move it to arch/sh/config.mk Signed-off-by: Masahiro Yamada Cc: Nobuhiro Iwamatsu

sh: Do not define -ffreestanding twice

2014-03-04T14:27:40Z

-ffreestanding is defined at the top Makefile for all architectures. Do not define it twice for SH2A. Signed-off-by: Masahiro Yamada Cc: Nobuhiro Iwamatsu