tree 36954f4dd83e75e396687d34deaa80f666931346
parent 1915ec1fe74a0f65d0e75464e176e5692bf27190
author Arthur Heymans <arthur@aheymans.xyz> 1606741431 +0100
committer Felix Held <felix-coreboot@felixheld.de> 1666277020 +0000

arch/x86: Only use .bss from car.ld when running XIP

Some platform run early stages like romstage and verstage from CAR
instead of XIP. This allows to link them like other arch inside the
_program region. This make in place LZ4 decompression possible as it
needs a bit of extra place to extract the code which is now provided by
the .bss.

Tested on up/squared (Intel APL).

Change-Id: I6cf51f943dde5f642d75ba4c5d3be520dc56370a
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48156
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Nico Huber <nico.h@gmx.de>