mb/google/fatcat: Update flash layout

This patch updates the flash layout for Fatcat variants to ensure
the flash layout is in alignment with the previous generation CrOS
devices like Rex.

SI_ALL: 9MB -> 8MB
SI_BIOS: 23MB -> 24MB

BUG=b:382247229
TEST=Able to build and boot google/fatcat.

Change-Id: I716fae09dee0c05b8b840dc80647d7959aa03a50
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85497
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Pranava Y N <pranavayn@google.com>
This commit is contained in:
Subrata Banik 2024-12-04 17:37:59 +00:00
commit 534f81d165
2 changed files with 24 additions and 24 deletions

View file

@ -1,23 +1,14 @@
FLASH 32M {
SI_ALL 9M {
SI_ALL 8M {
SI_DESC 16K
SI_ME
}
SI_BIOS 23M {
SI_BIOS 24M {
RW_SECTION_A 7680K {
VBLOCK_A 8K
FW_MAIN_A(CBFS)
RW_FWID_A 64
}
# This section starts at the 16M boundary in SPI flash.
# PTL does not support a region crossing this boundary,
# because the SPI flash is memory-mapped into two non-
# contiguous windows.
RW_SECTION_B 7680K {
VBLOCK_B 8K
FW_MAIN_B(CBFS)
RW_FWID_B 64
}
RW_MISC 1M {
UNIFIED_MRC_CACHE(PRESERVE) 128K {
RECOVERY_MRC_CACHE 64K
@ -31,8 +22,17 @@ FLASH 32M {
RW_VPD(PRESERVE) 8K
RW_NVRAM(PRESERVE) 24K
}
# This section starts at the 16M boundary in SPI flash.
# PTL does not support a region crossing this boundary,
# because the SPI flash is memory-mapped into two non-
# contiguous windows.
RW_SECTION_B 7680K {
VBLOCK_B 8K
FW_MAIN_B(CBFS)
RW_FWID_B 64
}
RW_LEGACY(CBFS) 1M
RW_UNUSED 2M
RW_UNUSED 3M
# Make WP_RO region align with SPI vendor
# memory protected range specification.
WP_RO 4M {

View file

@ -1,23 +1,14 @@
FLASH 32M {
SI_ALL 9M {
SI_ALL 8M {
SI_DESC 16K
SI_ME
}
SI_BIOS 23M {
SI_BIOS 24M {
RW_SECTION_A 7M {
VBLOCK_A 8K
FW_MAIN_A(CBFS)
RW_FWID_A 64
}
# This section starts at the 16M boundary in SPI flash.
# PTL 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
}
RW_MISC 1M {
UNIFIED_MRC_CACHE(PRESERVE) 128K {
RECOVERY_MRC_CACHE 64K
@ -31,8 +22,17 @@ FLASH 32M {
RW_VPD(PRESERVE) 8K
RW_NVRAM(PRESERVE) 24K
}
# This section starts at the 16M boundary in SPI flash.
# PTL 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
}
RW_LEGACY(CBFS) 1M
RW_UNUSED 3M
RW_UNUSED 4M
# Make WP_RO region align with SPI vendor
# memory protected range specification.
WP_RO 4M {