u-boot/arch/x86/Makefile

# SPDX-License-Identifier: GPL-2.0+

ifeq ($(CONFIG_EFI_APP),)
ifdef CONFIG_$(SPL_)X86_64
head-y := arch/x86/cpu/start64.o
else
head-y := arch/x86/cpu/start.o
endif
endif

head-$(CONFIG_$(SPL_)X86_16BIT_INIT) += arch/x86/cpu/start16.o
head-$(CONFIG_$(SPL_)X86_16BIT_INIT) += arch/x86/cpu/resetvec.o

libs-y += arch/x86/cpu/
libs-y += arch/x86/lib/
SPDX: Convert all of our single license tags to Linux Kernel style 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 <trini@konsulko.com> 2018-05-06 21:58:06 +00:00			`# SPDX-License-Identifier: GPL-2.0+`
Kbuild: introduce Makefile in arch/$ARCH/ Introduce a Makefile under arch/$ARCH/ and include it in the top Makefile (similar to Linux kernel). This allows further refactoringi like moving architecture-specific code out of global makefiles, deprecating config variables (CPU, CPUDIR, SOC) or deprecating arch/$ARCH/config.mk. In contrary to Linux kernel, U-Boot defines the ARCH variable by Kconfig, thus the arch Makefile can only included conditionally after the top config.mk. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com> 2014-11-21 22:51:33 +00:00
x86: Add support for U-Boot as an EFI application Add the required x86 glue code. This includes the initial start-up, relocation and jumping to efi_main(). We also need to avoid fiddling with interrupts. Signed-off-by: Ben Stoltz <stoltz@google.com> Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 2015-08-04 18:33:46 +00:00			`ifeq ($(CONFIG_EFI_APP),)`
x86: Add 64-bit start-up code Add code to start up U-Boot in 64-bit mode. It is fairly simple since we are running from RAM and SPL has done the low-level init. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 2017-01-16 14:03:48 +00:00			`ifdef CONFIG_$(SPL_)X86_64`
			`head-y := arch/x86/cpu/start64.o`
			`else`
Kbuild: introduce Makefile in arch/$ARCH/ Introduce a Makefile under arch/$ARCH/ and include it in the top Makefile (similar to Linux kernel). This allows further refactoringi like moving architecture-specific code out of global makefiles, deprecating config variables (CPU, CPUDIR, SOC) or deprecating arch/$ARCH/config.mk. In contrary to Linux kernel, U-Boot defines the ARCH variable by Kconfig, thus the arch Makefile can only included conditionally after the top config.mk. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com> 2014-11-21 22:51:33 +00:00			`head-y := arch/x86/cpu/start.o`
x86: Add support for U-Boot as an EFI application Add the required x86 glue code. This includes the initial start-up, relocation and jumping to efi_main(). We also need to avoid fiddling with interrupts. Signed-off-by: Ben Stoltz <stoltz@google.com> Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 2015-08-04 18:33:46 +00:00			`endif`
x86: Add 64-bit start-up code Add code to start up U-Boot in 64-bit mode. It is fairly simple since we are running from RAM and SPL has done the low-level init. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 2017-01-16 14:03:48 +00:00			`endif`

x86: Use X86_16BIT_INIT instead of X86_RESET_VECTOR Use this new option to control the location of 16-bit init. This will allow us to place this in SPL if needed. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 2017-01-16 14:03:45 +00:00			`head-$(CONFIG_$(SPL_)X86_16BIT_INIT) += arch/x86/cpu/start16.o`
			`head-$(CONFIG_$(SPL_)X86_16BIT_INIT) += arch/x86/cpu/resetvec.o`
Kbuild: introduce Makefile in arch/$ARCH/ Introduce a Makefile under arch/$ARCH/ and include it in the top Makefile (similar to Linux kernel). This allows further refactoringi like moving architecture-specific code out of global makefiles, deprecating config variables (CPU, CPUDIR, SOC) or deprecating arch/$ARCH/config.mk. In contrary to Linux kernel, U-Boot defines the ARCH variable by Kconfig, thus the arch Makefile can only included conditionally after the top config.mk. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com> 2014-11-21 22:51:33 +00:00
			`libs-y += arch/x86/cpu/`
			`libs-y += arch/x86/lib/`