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-rw-r--r--src/mainboard/google/rex/chromeos-debug-fsp.fmd38
1 files changed, 23 insertions, 15 deletions
diff --git a/src/mainboard/google/rex/chromeos-debug-fsp.fmd b/src/mainboard/google/rex/chromeos-debug-fsp.fmd
index bd250f5fab..c3c13365a9 100644
--- a/src/mainboard/google/rex/chromeos-debug-fsp.fmd
+++ b/src/mainboard/google/rex/chromeos-debug-fsp.fmd
@@ -4,37 +4,45 @@ FLASH 32M {
SI_ME
}
SI_BIOS 23M {
- RW_SECTION_A 7604K {
+ RW_SECTION_A 7680K {
VBLOCK_A 8K
FW_MAIN_A(CBFS)
RW_FWID_A 64
ME_RW_A(CBFS) 4400K
}
- RW_MISC 152K {
- RW_ELOG(PRESERVE) 4K
- RW_SHARED 4K {
- SHARED_DATA 4K
- }
- RW_VPD(PRESERVE) 8K
- RW_NVRAM(PRESERVE) 8K
- UNIFIED_MRC_CACHE(PRESERVE) 128K {
- RECOVERY_MRC_CACHE 64K
- RW_MRC_CACHE 64K
- }
- }
# This section starts at the 16M boundary in SPI flash.
# MTL does not support a region crossing this boundary,
# because the SPI flash is memory-mapped into two non-
# contiguous windows.
- RW_SECTION_B 7604K {
+ RW_SECTION_B 7680K {
VBLOCK_B 8K
FW_MAIN_B(CBFS)
RW_FWID_B 64
ME_RW_B(CBFS) 4400K
}
+ RW_MISC 1M {
+ UNIFIED_MRC_CACHE(PRESERVE) 128K {
+ RECOVERY_MRC_CACHE 64K
+ RW_MRC_CACHE 64K
+ }
+ RW_ELOG(PRESERVE) 16K
+ RW_SHARED 16K {
+ SHARED_DATA 8K
+ VBLOCK_DEV 8K
+ }
+ # The RW_SPD_CACHE region is only used for rex variants that use DDRx memory.
+ # It is placed in the common `chromeos.fmd` file because it is only 4K and there
+ # is free space in the RW_MISC region that cannot be easily reclaimed because
+ # the RW_SECTION_B must start on the 16M boundary.
+ RW_SPD_CACHE(PRESERVE) 4K
+ RW_VPD(PRESERVE) 8K
+ RW_NVRAM(PRESERVE) 24K
+ }
+ RW_LEGACY(CBFS) 1M
+ RW_UNUSED 2M
# Make WP_RO region align with SPI vendor
# memory protected range specification.
- WP_RO 8M {
+ WP_RO 4M {
RO_VPD(PRESERVE) 16K
RO_GSCVD 8K
RO_SECTION {