3 SI_BIOS@0x1000 0xf7e000 {
5 # SMMSTORE requires 64k alignment
6 SMMSTORE@0xa4f000 0x40000
7 UNIFIED_MRC_CACHE 0x21000 {
8 RECOVERY_MRC_CACHE@0x0 0x10000
10 RW_VAR_MRC_CACHE 0x1000
17 DEVICE_EXTENSION@0xf7f000 0x80000
18 # Currently, it is required that the BIOS region be a multiple of 8KiB.
19 # This is required so that the recovery mechanism can find SIGN_CSE
20 # region aligned to 4K at the center of BIOS region. Since the
21 # descriptor at the beginning uses 4K and BIOS starts at an offset of
22 # 4K, a hole of 4K is created towards the end of the flash to compensate
23 # for the size requirement of BIOS region.
24 # FIT tool thus creates descriptor with following regions:
25 # Descriptor --> 0 to 4K
26 # BIOS --> 4K to 0xf7f000
27 # Device ext --> 0xf7f000 to 0xfff000
28 UNUSED_HOLE@0xfff000 0x1000