haswell: romstage: pass stack pointer and MTRRs
Instead of hard coding the policy for the stack and MTRR values after
the cache-as-ram is torn down, allow for the C code to pass those
policies back to the cache-as-ram assembly file. That way, ramstage
relocation can use a different stack as well as different MTRR policies.
Change-Id: Ied024d933f96a12ed0703c51c506586f4b50bd14
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/2755
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
3 files changed