cbfs: Enable CBFS mcache on most chipsets
This patch flips the default of CONFIG_NO_CBFS_MCACHE so the feature is
enabled by default. Some older chipsets with insufficient SRAM/CAR space
still have it explicitly disabled. All others get the new section added
to their memlayout... 8K seems like a sane default to start with.
Change-Id: I0abd1c813aece6e78fb883f292ce6c9319545c44
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38424
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
diff --git a/src/arch/x86/car.ld b/src/arch/x86/car.ld
index c291efb..9f8c2ad 100644
--- a/src/arch/x86/car.ld
+++ b/src/arch/x86/car.ld
@@ -48,6 +48,9 @@
TIMESTAMP(., 0x200)
+#if !CONFIG(NO_CBFS_MCACHE)
+ CBFS_MCACHE(., CONFIG_CBFS_MCACHE_SIZE)
+#endif
#if !CONFIG(NO_FMAP_CACHE)
FMAP_CACHE(., FMAP_SIZE)
#endif