u-boot.git/arch/sh, branch v2014.04

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

sh: sh2: Remove CONFIG_SH2A definition from asm/processor.h

2014-01-09T04:22:22Z

SH2 and SH2A use a common header. Both checks are not necessary. This removes CONFIG_SH2A definition from asm/processor.h. Signed-off-by: Nobuhiro Iwamatsu

sh: sh4: Remove CONFIG_SH4A definition from source code

2014-01-09T03:47:15Z

SH4 and SH4A are compatible. But some instructions are different from these. In Linux kernel, It is treated as a separate CPU, but for now, I think that there is no need to divide especially in the U-Boot. This removes CONFIG_SH4A definition from source code, SH4A is treated as SH4. And this fix white space. Signed-off-by: Nobuhiro Iwamatsu

sh: sh2: Change CONFIG_SYS_HZ to CONFIG_SH_CMT_CLK_FREQ

2014-01-08T05:59:53Z

CONFIG_SYS_HZ of SH2 is not used as frequency of base timer. This is the correct clock of CMT. This changes from CONFIG_SYS_HZ to CONFIG_SH_CMT_CLK_FREQ, in order to use CONFIG_SYS_HZ as clock of CMT. Signed-off-by: Nobuhiro Iwamatsu

sh: sh4: Add CONFIG_SH4 definition to config.mk of SH4

2014-01-08T05:47:40Z

Signed-off-by: Nobuhiro Iwamatsu

sh: sh3: Add CONFIG_SH3 definition to config.mk of SH3

2014-01-08T05:47:36Z

Signed-off-by: Nobuhiro Iwamatsu