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CBMEM: Change declarations for initialization hooks

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There are efforts to have bootflows that do not follow a traditional
bootblock-romstage-postcar-ramstage model. As part of that CBMEM
initialisation hooks will need to move from romstage to bootblock.

The interface towards platforms and drivers will change to use one of
CBMEM_CREATION_HOOK() or CBMEM_READY_HOOK(). Former will only be called
in the first stage with CBMEM available.

Change-Id: Ie24bf4e818ca69f539196c3a814f3c52d4103d7e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63375
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
This commit is contained in:
Kyösti Mälkki
2022-03-31 07:40:10 +03:00
committed by Arthur Heymans
parent 20a87c0bed
commit fa3bc049f5
26 changed files with 65 additions and 90 deletions
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3
src/include/rules.h
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@ -292,6 +292,9 @@
#define ENV_INITIAL_STAGE ENV_BOOTBLOCK
#endif
#define ENV_CREATES_CBMEM ENV_ROMSTAGE
#define ENV_HAS_CBMEM (ENV_ROMSTAGE | ENV_POSTCAR | ENV_RAMSTAGE)
#if ENV_X86
#define ENV_HAS_SPINLOCKS !ENV_ROMSTAGE_OR_BEFORE
#elif ENV_RISCV