libpayload: Add CBMEM_IMD_ENTRY support to coreboot tables parser
coreboot stores much information in the CBMEM IMD. Until now it was
ignored. This patch makes use of these coreboot tables entries.
It also removes get_cbmem_addr() function as it is no longer needed.
Moreover, the coreboot tables entry CB_TAG_MRC_CACHE does not exist
anymore, as it is not created by the code. It was replaced by
CBMEM_ID_MRCDATA entry, so MRCDATA should now be accessible through
sysinfo structure field.
Change-Id: I5bd02a98ba2631f34014bc0f8e7ebd5a5ddd2321
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59491
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
diff --git a/payloads/libpayload/include/sysinfo.h b/payloads/libpayload/include/sysinfo.h
index b34476d..376f298 100644
--- a/payloads/libpayload/include/sysinfo.h
+++ b/payloads/libpayload/include/sysinfo.h
@@ -150,6 +150,12 @@
#endif
/* USB Type-C Port Configuration Info */
uintptr_t type_c_info;
+
+ /* CBFS RW/RO Metadata Cache */
+ uintptr_t cbfs_ro_mcache_offset;
+ uint32_t cbfs_ro_mcache_size;
+ uintptr_t cbfs_rw_mcache_offset;
+ uint32_t cbfs_rw_mcache_size;
};
extern struct sysinfo_t lib_sysinfo;