diff options
| author | Rex-BC Chen <rex-bc.chen@mediatek.com> | 2022-07-01 17:37:37 +0800 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2022-07-04 08:36:02 +0000 |
| commit | db8442b10a586b6a029e4c45a004e604484c6014 (patch) | |
| tree | 495edafeb1a32b8a67104b25ece8d298fe9d2f0a /src/mainboard/google/geralt/chromeos.fmd | |
| parent | 3f83c6ff858b53f0fd9ebb76ebaf9292ee5e222f (diff) | |
mb/google/geralt: Add MediaTek MT8188 reference board
Add mainboard folder and drivers for new reference board 'Geralt'.
TEST=saw the coreboot uart log to bootblock
BUG=b:233720142
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I5e437d46097369bef535ff64e6a693b7cf67f2f1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65586
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@chromium.org>
Diffstat (limited to 'src/mainboard/google/geralt/chromeos.fmd')
| -rw-r--r-- | src/mainboard/google/geralt/chromeos.fmd | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/mainboard/google/geralt/chromeos.fmd b/src/mainboard/google/geralt/chromeos.fmd new file mode 100644 index 0000000000..a8c4dfe0af --- /dev/null +++ b/src/mainboard/google/geralt/chromeos.fmd @@ -0,0 +1,46 @@ +# Firmware Layout Description for Chrome OS. +# +# The size and address of every section must be aligned to at least 4K, except: +# RO_FRID, RW_FWID*, GBB, or any unused / padding / CBFS type sections. +# +# 'FMAP' may be found by binary search so its starting address should be better +# aligned to larger values. +# +# For sections to be preserved on update, add (PRESERVE) to individual sections +# instead of a group section; otherwise the preserved data may be wrong if you +# resize or reorder sections inside a group. + +FLASH@0x0 8M { + WP_RO@0x0 4M { + RO_SECTION { + BOOTBLOCK 128K + FMAP 4K + COREBOOT(CBFS) + GBB 0x2f00 + RO_FRID 0x100 + } + RO_GSCVD 8K + RO_VPD(PRESERVE) 32K # At least 16K. + } + RW_SECTION_A 1500K { + VBLOCK_A 8K + FW_MAIN_A(CBFS) + RW_FWID_A 0x100 + } + RW_MISC 36K { + RW_VPD(PRESERVE) 16K # At least 8K. + RW_NVRAM(PRESERVE) 8K + RW_MRC_CACHE(PRESERVE) 8K + RW_ELOG(PRESERVE) 4K # ELOG driver hard-coded size in 4K. + } + RW_SECTION_B 1500K { + VBLOCK_B 8K + FW_MAIN_B(CBFS) + RW_FWID_B 0x100 + } + RW_SHARED 36K { # Will be force updated on recovery. + SHARED_DATA 4K # 4K or less for netboot params. + RW_UNUSED + } + RW_LEGACY(CBFS) 1M # Minimal 1M. +} |