u-boot/board/samsung/origen/Makefile

#
# Copyright (C) 2011 Samsung Electronics
#
# SPDX-License-Identifier:	GPL-2.0+
#

ifdef CONFIG_SPL_BUILD
# necessary to create built-in.o
obj- := __dummy__.o

hostprogs-y := tools/mkorigenspl
always := $(hostprogs-y)

# omit -O2 option to suppress
#   warning: dereferencing type-punned pointer will break strict-aliasing rules
#
# TODO:
# Fix the root cause in tools/mkorigenspl.c and delete the following work-around
$(obj)/tools/mkorigenspl: HOSTCFLAGS:=$(filter-out -O2,$(HOSTCFLAGS))
else
obj-y	+= origen.o
endif
ARMV7: Add support for Samsung ORIGEN board Origen board is based upon S5PV310 SoC which is similiar to S5PC210 SoC. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> 13 years ago			`#`
			`# Copyright (C) 2011 Samsung Electronics`
			`#`
Add GPL-2.0+ SPDX-License-Identifier to source files Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com> 12 years ago			`# SPDX-License-Identifier: GPL-2.0+`
ARMV7: Add support for Samsung ORIGEN board Origen board is based upon S5PV310 SoC which is similiar to S5PC210 SoC. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> 13 years ago			`#`

ORIGEN: Add MMC SPL support Adds mmc boot support. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> 13 years ago			`ifdef CONFIG_SPL_BUILD`
kbuild: add dummy obj-y to create built-in.o We are going to switch over to Kbuild in upcoming commits. Each makefile must have non-empty obj- or obj-y to generate built-in.o on Kbuild. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> 11 years ago			`# necessary to create built-in.o`
			`obj- := __dummy__.o`

board: samsung: refactor host programs Some Samsung boards have their own tools under board/samsung/<board>/tools/. This commit refactor more makefiles with "hostprogs-y". Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> 11 years ago			`hostprogs-y := tools/mkorigenspl`
			`always := $(hostprogs-y)`
ORIGEN: Add MMC SPL support Adds mmc boot support. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> 13 years ago
board: samsung: refactor host programs Some Samsung boards have their own tools under board/samsung/<board>/tools/. This commit refactor more makefiles with "hostprogs-y". Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> 11 years ago			`# omit -O2 option to suppress`
			`# warning: dereferencing type-punned pointer will break strict-aliasing rules`
			`#`
			`# TODO:`
			`# Fix the root cause in tools/mkorigenspl.c and delete the following work-around`
kbuild: change out-of-tree build 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 <sub-dir>" 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=<sub-dir>" syntax for descending into sub-directories. (We can write it like "make $(obj)=<sub-dir>" with a shorthand.) This means the current working directory is always the top of the output directory. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Tested-by: Gerhard Sittig <gsi@denx.de> 11 years ago			`$(obj)/tools/mkorigenspl: HOSTCFLAGS:=$(filter-out -O2,$(HOSTCFLAGS))`
board: samsung: refactor host programs Some Samsung boards have their own tools under board/samsung/<board>/tools/. This commit refactor more makefiles with "hostprogs-y". Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> 11 years ago			`else`
			`obj-y += origen.o`
ORIGEN: Add MMC SPL support Adds mmc boot support. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> 13 years ago			`endif`