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2014-09-13kconfig: remove redundant "string" type in arch and board KconfigsMasahiro Yamada
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 <[email protected]>
2014-08-26arc: Fix printf size_t format related warnings (again...)Vasili Galka
The basic idea: Define size_t using the __SIZE_TYPE__ compiler-defined type. For detailed explanation see similar patch for the nios2 arch: http://patchwork.ozlabs.org/patch/379938/ Signed-off-by: Vasili Galka <[email protected]> Cc: Alexey Brodkin <[email protected]>
2014-07-30kconfig: delete redundant CONFIG_${ARCH} definitionMasahiro Yamada
CONFIG_${ARCH} is defined by Kconfig. Signed-off-by: Masahiro Yamada <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2014-07-30kconfig: add board Kconfig and defconfig filesMasahiro Yamada
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 <[email protected]> Acked-by: Simon Glass <[email protected]>
2014-06-03ARC: enable CONFIG_SYS_BOOT_RAMDISK_HIGHAlexey Brodkin
This enables relocation of initrd to the end of available DDR before Linux kernel start-up as it is done in other architectures. Signed-off-by: Alexey Brodkin <[email protected]>
2014-05-12common/board_f: Initialized global data for generic boardYork Sun
Some platforms (tested on mpc85xx, mpc86xx) use global data before calling function baord_inti_f(). The data should not be cleared later. Any arch which uses global data in generic board board_init_f() should define CONFIG_SYS_GENERIC_GLOBAL_DATA. Signed-off-by: York Sun <[email protected]> CC: Scott Wood <[email protected]> CC: Simon Glass <[email protected]> CC: Albert ARIBAUD <[email protected]> Acked-by: Simon Glass <[email protected]>
2014-03-12kbuild: delete redundant LDSCRIPT definitionMasahiro Yamada
$(SRCTREE)/$(CPUDIR)/u-boot.lds is our default location of arch-specific linker script. Remove redundant definitions in arch/{arc,microblaze,openrisc}/config.mk. Signed-off-by: Masahiro Yamada <[email protected]> Cc: Alexey Brodkin <[email protected]> Cc: Stefan Kristiansson <[email protected]> Acked-by: Michal Simek <[email protected]>
2014-03-04kbuild: fix CROSS_COMPILE settings in config.mkMasahiro Yamada
The syntax CROSS_COMIPLE ?= <cross_compiler_prefix> 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 := <cross_compiler_prefix> endif Signed-off-by: Masahiro Yamada <[email protected]>
2014-02-21arc: fix relocation for big-endian targetAlexey Brodkin
In case of little-endian ARC700 instructions (which may include target address) are encoded as middle-endian. That's why it's required to swap bytes after read and ten right before write back. But in case of big-endian ARC700 instructions are encoded as a plain big-endian. Thus no need for byte swapping. Signed-off-by: Alexey Brodkin <[email protected]> Cc: Francois Bedard <[email protected]> Cc: Tom Rini <[email protected]> cc: Noam Camus <[email protected]>
2014-02-20arc: remove "hardware.h"Alexey Brodkin
This file was only required for compilation of designware_i2c driver. Since explicit inclusion of "hardware.h" is now removed from the driver we may safely remove this empty header as well. Signed-off-by: Alexey Brodkin <[email protected]> Cc: Tom Rini <[email protected]> Cc: Heiko Schocher <[email protected]> Cc: Stefan Roese <[email protected]> Cc: Vipin Kumar <[email protected]> Cc: Armando Visconti <[email protected]>
2014-02-07arc: add library functionsAlexey Brodkin
These are library functions used by ARC700 architecture. Signed-off-by: Alexey Brodkin <[email protected]> Cc: Vineet Gupta <[email protected]> Cc: Francois Bedard <[email protected]> Cc: Wolfgang Denk <[email protected]> Cc: Heiko Schocher <[email protected]>
2014-02-07arc: add cpu filesAlexey Brodkin
Signed-off-by: Alexey Brodkin <[email protected]> Cc: Vineet Gupta <[email protected]> Cc: Francois Bedard <[email protected]> Cc: Wolfgang Denk <[email protected]> Cc: Heiko Schocher <[email protected]>
2014-02-07arc: add architecture header filesAlexey Brodkin
These are header files used by ARC700 architecture. Also note that "arch-arc700/hardware.h" is only required for compilation of "designware_i2c" driver which refers to "asm/arch/hardware.h". It would be good to fix mentioned driver sometime soon but it will cause changes in ARM board configs that use "designware_i2c". Signed-off-by: Alexey Brodkin <[email protected]> Cc: Vineet Gupta <[email protected]> Cc: Francois Bedard <[email protected]> Cc: Wolfgang Denk <[email protected]> Cc: Heiko Schocher <[email protected]>