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arch/arm: Pass cbmem_top to ramstage via calling argument

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This solution is very generic and can in principle be implemented on
all arch/soc.

Instead trying to figure out which files can be removed from stages
and which cbmem_top implementations need with preprocessor, rename all
cbmem_top implementation to cbmem_top_romstage.

Mechanisms set in place to pass on information from rom- to ram-stage
will be placed in a followup commit.

Change-Id: If31f0f1de17ffc92c9397f32b26db25aff4b7cab
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36145
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Arthur Heymans 2019-10-20 01:00:57 +02:00
commit 2f389f151a
10 changed files with 8 additions and 10 deletions
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3
src/arch/arm/include/arch/stages.h
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@ -14,8 +14,9 @@
#ifndef __ARCH_STAGES_H
#define __ARCH_STAGES_H
#include <stdint.h>
#include <main_decl.h>
void stage_entry(void);
void stage_entry(uintptr_t stage_arg);
#endif