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-rw-r--r--src/mainboard/google/reef/Kconfig3
-rw-r--r--src/mainboard/google/reef/default.fmd28
2 files changed, 31 insertions, 0 deletions
diff --git a/src/mainboard/google/reef/Kconfig b/src/mainboard/google/reef/Kconfig
index 5d782b1cef..6b970b28ac 100644
--- a/src/mainboard/google/reef/Kconfig
+++ b/src/mainboard/google/reef/Kconfig
@@ -100,4 +100,7 @@ config PRERAM_CBMEM_CONSOLE_SIZE
default 0xe00 if CHROMEOS
default 0xc00
+config FMDFILE
+ default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/default.fmd" if !CHROMEOS
+
endif # BOARD_GOOGLE_REEF
diff --git a/src/mainboard/google/reef/default.fmd b/src/mainboard/google/reef/default.fmd
new file mode 100644
index 0000000000..d6433137ab
--- /dev/null
+++ b/src/mainboard/google/reef/default.fmd
@@ -0,0 +1,28 @@
+FLASH 16M {
+ SI_DESC@0x0 0x1000
+ SI_BIOS@0x1000 0xf6f000 {
+ IFWI@0x0 0x1ff000
+ # SMMSTORE requires 64k alignment
+ SMMSTORE@0xa5e000 0x40000
+ UNIFIED_MRC_CACHE 0x21000 {
+ RECOVERY_MRC_CACHE@0x0 0x10000
+ RW_MRC_CACHE 0x10000
+ RW_VAR_MRC_CACHE 0x1000
+ }
+ FMAP 0x300
+ COREBOOT(CBFS)
+ BIOS_UNUSABLE 0x4f000
+ }
+ DEVICE_EXTENSION@0xf7f000 0x80000
+ # Currently, it is required that the BIOS region be a multiple of 8KiB.
+ # This is required so that the recovery mechanism can find SIGN_CSE
+ # region aligned to 4K at the center of BIOS region. Since the
+ # descriptor at the beginning uses 4K and BIOS starts at an offset of
+ # 4K, a hole of 4K is created towards the end of the flash to compensate
+ # for the size requirement of BIOS region.
+ # FIT tool thus creates descriptor with following regions:
+ # Descriptor --> 0 to 4K
+ # BIOS --> 4K to 0xf7f000
+ # Device ext --> 0xf7f000 to 0xfff000
+ UNUSED_HOLE@0xfff000 0x1000
+}