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* x86: Tidy up VESA mode numbersSimon Glass2015-01-13-4/+7
| | | | | | | There are some bits which should be ignored when displaying the mode number. Make sure that they are not included in the mode that is displayed. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Use cache, don't clear the display in video BIOSSimon Glass2015-01-13-3/+2
| | | | | | | There is no need to run with the cache disabled, and there is no point in clearing the display frame buffer since U-Boot does it later. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: move arch-specific asmlinkage to <asm/linkage.h>Masahiro Yamada2014-12-15-0/+1
| | | | | | | | | | | | | | | | | | Commit 65dd74a674d6 (x86: ivybridge: Implement SDRAM init) introduced x86-specific asmlinkage into arch/x86/include/asm/config.h. Commit ed0a2fbf14f7 (x86: Add a definition of asmlinkage) added the same macro define again, this time, into include/common.h. (Please do not add arch-specific stuff to include/common.h any more; it is already too cluttered.) The generic asmlinkage is defined in <linux/linkage.h>. If you want to override it with an arch-specific one, the best way is to add it to <asm/linkage.h> like Linux Kernel. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
* x86: Add support for running option ROMs nativelySimon Glass2014-11-25-0/+347
On x86 machines we can use an emulator to run option ROMS as with other architectures. But with some additional effort (mostly due to the 16-bit nature of option ROMs) we can run them natively. Add support for this. Signed-off-by: Simon Glass <sjg@chromium.org>