u-boot.git/arch/mips/cpu/mips32/config.mk, branch master

MIPS: fix linking of standalone programs

2018-11-18T15:02:23Z

Use the global MIPS specific u-boot.lds for linking standalone programs instead of the outdated ones in examples/standalone/. Also pass --gc-sections in LDFLAGS_STANDALONE to optimize the size of standalone programs. Finally remove the deprecated config.mk files in arch/mips/cpu/mips[32,64]/. Signed-off-by: Daniel Schwierzeck

Kbuild: add LDFLAGS_STANDALONE

2018-11-18T15:02:23Z

Introduce a new Makefile variable for passing LDFLAGS to standalone programs. Currently the variable CONFIG_STANDALONE_LOAD_ADDR is misued on some archs to pass a specific linker script. Signed-off-by: Daniel Schwierzeck Reviewed-by: Tom Rini Reviewed-by: Rick Chen

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07T13:34:12Z

When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini

MIPS: refactor setting of compiler options

2014-11-01T17:18:05Z

Refactor and unify all compiler settings in arch/mips/config.mk. Also add tune flags for each supported CPU type. Signed-off-by: Daniel Schwierzeck

mips: move CONFIG_MIPS{32, 64} definition to config.mk

2014-03-07T15:59:06Z

All mips32 boards define CONFIG_MIPS32 in config headers except malta boards which define it in boards.cfg. We can consolidate them by defining it in arch/mips/cpu/mips32/config.mk. CONFIG_MIPS64 definition can be moved to arch/mips/cpu/mips64/config.mk as well. Signed-off-by: Masahiro Yamada Cc: Daniel Schwierzeck Acked-by: Daniel Schwierzeck

config.mk: specify the exact path to standalone linker script

2014-03-07T15:59:06Z

We want to change the build system to include config.mk only from ./Makefile and spl/Makefile. We must prepare for that in this commit. $(src) is a moving target and not handy for our purpose. We must replace it with a fixed path. Signed-off-by: Masahiro Yamada

kbuild: change out-of-tree build

2014-02-19T16:07:50Z

This commit changes the working directory where the build process occurs. Before this commit, build process occurred under the source tree for both in-tree and out-of-tree build. That's why we needed to add $(obj) prefix to all generated files in makefiles like follows: $(obj)u-boot.bin: $(obj)u-boot Here, $(obj) is empty for in-tree build, whereas it points to the output directory for out-of-tree build. And our old build system changes the current working directory with "make -C " syntax when descending into the sub-directories. On the other hand, Kbuild uses a different idea to handle out-of-tree build and directory descending. The build process of Kbuild always occurs under the output tree. When "O=dir/to/store/output/files" is given, the build system changes the current working directory to that directory and restarts the make. Kbuild uses "make -f $(srctree)/scripts/Makefile.build obj=" syntax for descending into sub-directories. (We can write it like "make $(obj)=" with a shorthand.) This means the current working directory is always the top of the output directory. Signed-off-by: Masahiro Yamada Tested-by: Gerhard Sittig

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38Z

Signed-off-by: Wolfgang Denk [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini

MIPS: remove OUTPUT_FORMAT from linker scripts

2013-01-30T22:34:10Z

The OUTPUT_FORMAT command in linker scripts was always misused due to some endianess and toolchain problems. Use GCC flags to ensure proper output format, and get rid of the OUTPUT_FORMAT commands in the board specific u-boot.lds files. Signed-off-by: Gabor Juhos Cc: Daniel Schwierzeck Cc: Stefan Roese Cc: Wolfgang Denk Cc: Xiangfu Liu

MIPS: move CONFIG_STANDALONE_LOAD_ADDR to CPU config makefiles

2012-08-23T22:34:47Z

Prepare for upcoming MIPS64 CPU support. Signed-off-by: Daniel Schwierzeck