u-boot/arch/x86
Duncan Laurie 488b8b242b x86: Fix MTRR clear to detect which MTRR to use
Coreboot was always using MTRR 7 for the write-protect
cache entry that covers the ROM and U-boot was removing it.
However with 4GB configs we need more MTRRs for the BIOS
and so the WP MTRR needs to move.  Instead coreboot will
always use the last available MTRR that is normally set
aside for OS use and U-boot can clear it before the OS.

Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2012-12-06 14:30:43 -08:00
..
cpu x86: Fix MTRR clear to detect which MTRR to use 2012-12-06 14:30:43 -08:00
dts x86: fdt: Create basic .dtsi file for coreboot 2012-12-06 14:30:42 -08:00
include/asm x86: Add back cold- and warm-boot flags 2012-12-06 14:30:42 -08:00
lib x86: Add support for CONFIG_OF_CONTROL 2012-12-06 14:30:42 -08:00
config.mk x86: Wrap small helper functions from libgcc to avoid an ABI mismatch 2011-11-29 21:31:24 +11:00