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/Kconfig b/src/arch/x86/Kconfig
index b5e52e6..95c87da 100644
--- a/src/arch/x86/Kconfig
+++ b/src/arch/x86/Kconfig
@@ -144,6 +144,13 @@
help
Increase this value if preram cbmem console is getting truncated
+config CBFS_MCACHE_SIZE
+ hex
+ depends on !NO_CBFS_MCACHE
+ default 0x2000
+ help
+ Increase this value if you see CBFS mcache overflow warnings.
+
config PC80_SYSTEM
bool
default y if ARCH_X86