diff options
Diffstat (limited to 'src/mainboard/google/hatch/chromeos-spd.fmd')
| -rw-r--r-- | src/mainboard/google/hatch/chromeos-spd.fmd | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/chromeos-spd.fmd b/src/mainboard/google/hatch/chromeos-spd.fmd new file mode 100644 index 0000000000..37bc1bd832 --- /dev/null +++ b/src/mainboard/google/hatch/chromeos-spd.fmd @@ -0,0 +1,48 @@ +FLASH@0xfe000000 0x2000000 { + SI_ALL@0x0 0x400000 { + SI_DESC@0x0 0x1000 + SI_ME@0x1000 0x3ff000 + } + SI_BIOS@0x400000 0x1c00000 { + # Place RW_LEGACY at the start of BIOS region such that the rest + # of BIOS regions start at 16MiB boundary. Since this is a 32MiB + # SPI flash only the top 16MiB actually gets memory mapped. + RW_LEGACY(CBFS)@0x0 0x1000000 + RW_SECTION_A@0x1000000 0x3e0000 { + VBLOCK_A@0x0 0x10000 + FW_MAIN_A(CBFS)@0x10000 0x3cffc0 + RW_FWID_A@0x3dffc0 0x40 + } + RW_SECTION_B@0x13e0000 0x3e0000 { + VBLOCK_B@0x0 0x10000 + FW_MAIN_B(CBFS)@0x10000 0x3cffc0 + RW_FWID_B@0x3dffc0 0x40 + } + RW_MISC@0x17c0000 0x40000 { + UNIFIED_MRC_CACHE(PRESERVE)@0x0 0x30000 { + RECOVERY_MRC_CACHE@0x0 0x10000 + RW_MRC_CACHE@0x10000 0x20000 + } + RW_ELOG(PRESERVE)@0x30000 0x4000 + RW_SHARED@0x34000 0x4000 { + SHARED_DATA@0x0 0x2000 + VBLOCK_DEV@0x2000 0x2000 + } + RW_VPD(PRESERVE)@0x38000 0x2000 + RW_NVRAM(PRESERVE)@0x3a000 0x5000 + RW_SPD_CACHE(PRESERVE)@0x3f000 0x1000 + } + # Make WP_RO region align with SPI vendor + # memory protected range specification. + WP_RO@0x1800000 0x400000 { + RO_VPD(PRESERVE)@0x0 0x4000 + RO_SECTION@0x4000 0x3fc000 { + FMAP@0x0 0x800 + RO_FRID@0x800 0x40 + RO_FRID_PAD@0x840 0x7c0 + GBB@0x1000 0x3000 + COREBOOT(CBFS)@0x4000 0x3f8000 + } + } + } +} |