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FMAP: Refactor CBMEM hook 

Change-Id: Ib1257c57c64322c8c3dccdf1a754afb9b54ce7f8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63395
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Kyösti Mälkki 2022-04-06 10:53:17 +03:00
parent f4b8538701
commit 845f232502
1 changed files with 11 additions and 5 deletions
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16
src/lib/fmap.c
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@ -273,7 +273,7 @@ ssize_t fmap_overwrite_area(const char *name, const void *buffer, size_t size)
return rdev_writeat(&rdev, buffer, 0, size); return rdev_writeat(&rdev, buffer, 0, size);
} }
static void fmap_register_cbmem_cache(int unused) static void fmap_register_cbmem_cache(void)
{ {
const struct cbmem_entry *e; const struct cbmem_entry *e;
@ -290,7 +290,7 @@ static void fmap_register_cbmem_cache(int unused)
* The main reason to copy the FMAP into CBMEM is to make it available to the * The main reason to copy the FMAP into CBMEM is to make it available to the
* OS on every architecture. As side effect use the CBMEM copy as cache. * OS on every architecture. As side effect use the CBMEM copy as cache.
*/ */
static void fmap_setup_cbmem_cache(int unused) static void fmap_add_cbmem_cache(void)
{ {
struct region_device fmrd; struct region_device fmrd;
@ -311,11 +311,17 @@ static void fmap_setup_cbmem_cache(int unused)
cbmem_entry_remove(cbmem_entry_find(CBMEM_ID_FMAP)); cbmem_entry_remove(cbmem_entry_find(CBMEM_ID_FMAP));
return; return;
} }
}
static void fmap_setup_cbmem_cache(int unused)
{
if (ENV_ROMSTAGE)
fmap_add_cbmem_cache();
/* Finally advertise the cache for the current stage */ /* Finally advertise the cache for the current stage */
fmap_register_cbmem_cache(unused); fmap_register_cbmem_cache();
} }
ROMSTAGE_CBMEM_INIT_HOOK(fmap_setup_cbmem_cache) ROMSTAGE_CBMEM_INIT_HOOK(fmap_setup_cbmem_cache)
RAMSTAGE_CBMEM_INIT_HOOK(fmap_register_cbmem_cache) RAMSTAGE_CBMEM_INIT_HOOK(fmap_setup_cbmem_cache)
POSTCAR_CBMEM_INIT_HOOK(fmap_register_cbmem_cache) POSTCAR_CBMEM_INIT_HOOK(fmap_setup_cbmem_cache)