diff options
| author | Usha P <usha.p@intel.com> | 2023-04-03 14:52:05 +0530 |
|---|---|---|
| committer | Subrata Banik <subratabanik@google.com> | 2023-04-04 06:21:01 +0000 |
| commit | 5f7c9b68009932d841d00a35b48b5450f3623229 (patch) | |
| tree | 15528dce49253af7909ff64e659210ff6291436a | |
| parent | 4d66ab5e34b709e9033cc677f5e3a7de788727ee (diff) | |
mb/intel/mtlrvp: Add fmd for debug FSP
Debug FSP is ~920KiB larger than release FSP and we don't have
sufficient space for MTL-P RVP flash layout.
Remove RW_LEGACY and split them into RW_SECTION_A/B so we can have a
room for it.
BUG=b:271407315
TEST=Build intel/mtlrvp with CONFIG_BUILDING_WITH_DEBUG_FSP.
Change-Id: Ief7dd39af018c4c1519ca80d1303085d8298cda6
Signed-off-by: Usha P <usha.p@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74193
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Krishna P Bhat D <krishna.p.bhat.d@intel.com>
| -rw-r--r-- | src/mainboard/intel/mtlrvp/Kconfig | 1 | ||||
| -rw-r--r-- | src/mainboard/intel/mtlrvp/chromeos.debug-fsp.fmd | 54 |
2 files changed, 55 insertions, 0 deletions
diff --git a/src/mainboard/intel/mtlrvp/Kconfig b/src/mainboard/intel/mtlrvp/Kconfig index 0af052980f..8a66ea0227 100644 --- a/src/mainboard/intel/mtlrvp/Kconfig +++ b/src/mainboard/intel/mtlrvp/Kconfig @@ -70,6 +70,7 @@ config MAINBOARD_PART_NUMBER default "mtlrvp" config FMDFILE + default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/chromeos-debug-fsp.fmd" if CHROMEOS && BUILDING_WITH_DEBUG_FSP default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/chromeos.fmd" config MAINBOARD_FAMILY diff --git a/src/mainboard/intel/mtlrvp/chromeos.debug-fsp.fmd b/src/mainboard/intel/mtlrvp/chromeos.debug-fsp.fmd new file mode 100644 index 0000000000..579a7bddc0 --- /dev/null +++ b/src/mainboard/intel/mtlrvp/chromeos.debug-fsp.fmd @@ -0,0 +1,54 @@ +FLASH 32M { + SI_ALL 9M { + SI_DESC 16K + SI_ME + } + SI_BIOS 23M { + RW_SECTION_A 7M { + VBLOCK_A 64K + FW_MAIN_A(CBFS) + RW_FWID_A 64 + ME_RW_A(CBFS) 3008K + } + RW_MISC 1M { + UNIFIED_MRC_CACHE(PRESERVE) 128K { + RECOVERY_MRC_CACHE 64K + RW_MRC_CACHE 64K + } + RW_ELOG(PRESERVE) 16K + RW_SHARED 16K { + SHARED_DATA 8K + VBLOCK_DEV 8K + } + # The RW_SPD_CACHE region is only used for 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) 24K + } + # 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 64K + FW_MAIN_B(CBFS) + RW_FWID_B 64 + ME_RW_B(CBFS) 3008K + } + # Make WP_RO region align with SPI vendor + # memory protected range specification. + WP_RO 8M { + RO_VPD(PRESERVE) 16K + RO_GSCVD 8K + RO_SECTION { + FMAP 2K + RO_FRID 64 + GBB@4K 12K + COREBOOT(CBFS) + } + } + } +} |