diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/intel/mtlrvp/chromeos.fmd | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/src/mainboard/intel/mtlrvp/chromeos.fmd b/src/mainboard/intel/mtlrvp/chromeos.fmd index 22dbff587f..a5bc538873 100644 --- a/src/mainboard/intel/mtlrvp/chromeos.fmd +++ b/src/mainboard/intel/mtlrvp/chromeos.fmd @@ -4,34 +4,45 @@ FLASH 32M { SI_ME } SI_BIOS 23M { - RW_SECTION_A 7092K { + RW_SECTION_A 7M { VBLOCK_A 8K FW_MAIN_A(CBFS) RW_FWID_A 64 ME_RW_A(CBFS) 4400K } - RW_MISC 152K { - UNIFIED_MRC_CACHE 128K { + # 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 7M { + 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) 4K - RW_SHARED 4K { - SHARED_DATA 4K + 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) 8K - } - RW_SECTION_B 7092K { - VBLOCK_B 8K - FW_MAIN_B(CBFS) - RW_FWID_B 64 - ME_RW_B(CBFS) 4400K + RW_NVRAM(PRESERVE) 24K } RW_LEGACY(CBFS) 1M + RW_UNUSED 3M # Make WP_RO region align with SPI vendor # memory protected range specification. - WP_RO 8M { + WP_RO 4M { RO_VPD(PRESERVE) 16K RO_SECTION { FMAP 2K |