4 commits

Author	SHA1	Message	Date
Simon Glass	dca9220c35	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>	2017-02-06 11:38:46 +08:00
Simon Glass	972188b3a8	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>	2017-02-06 11:38:46 +08:00
Ben Stoltz	3dcdd17b43	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>	2015-08-05 08:44:06 -06:00
Daniel Schwierzeck	e19db555b4	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>	2014-12-08 09:35:45 -05:00