diff options
| author | Jamie Ryu <jamie.m.ryu@intel.com> | 2020-07-23 19:00:52 -0700 |
|---|---|---|
| committer | Duncan Laurie <dlaurie@chromium.org> | 2020-08-30 22:06:39 +0000 |
| commit | d10a10befd7046e50c72903ac8799e81d5f52a20 (patch) | |
| tree | 5fd825996b711c0c2d6d8d3101be573ba03704ae /src/mainboard/google | |
| parent | f0b6b30c46049e9849474965c87c83e7540e25dc (diff) | |
mb/google/volteer: Update flashmap descriptor for CSE Lite FW update
To support CSE Lite firmware update, CSE RW partition is extracted from
CSE blob binary and added to FW_MAIN_A and FW_MAIN_B.
CSE RW size for TGL is close to 2.3MB; hence, the size of FW_MAIN_A and
FW_MAIN_B is increased to avoid an overflow.
BUG=b:140448618
TEST=build with me_rw binary blob for volteer and boot to kernel.
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Change-Id: Ie3c2b657f0426d206dfe3729829ec34ff57812c7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43790
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/volteer/chromeos.fmd | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/mainboard/google/volteer/chromeos.fmd b/src/mainboard/google/volteer/chromeos.fmd index 60ea3ded64..07a5464068 100644 --- a/src/mainboard/google/volteer/chromeos.fmd +++ b/src/mainboard/google/volteer/chromeos.fmd @@ -7,16 +7,16 @@ FLASH@0xfe000000 0x2000000 { # 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 0xf00000 - RW_SECTION_A@0xf00000 0x3e0000 { + RW_LEGACY(CBFS)@0x0 0xb00000 + RW_SECTION_A@0xb00000 0x5e0000 { VBLOCK_A@0x0 0x10000 - FW_MAIN_A(CBFS)@0x10000 0x3cffc0 - RW_FWID_A@0x3dffc0 0x40 + FW_MAIN_A(CBFS)@0x10000 0x5cffc0 + RW_FWID_A@0x5dffc0 0x40 } - RW_SECTION_B@0x12e0000 0x3e0000 { + RW_SECTION_B@0x10e0000 0x5e0000 { VBLOCK_B@0x0 0x10000 - FW_MAIN_B(CBFS)@0x10000 0x3cffc0 - RW_FWID_B@0x3dffc0 0x40 + FW_MAIN_B(CBFS)@0x10000 0x5cffc0 + RW_FWID_B@0x5dffc0 0x40 } RW_MISC@0x16c0000 0x40000 { UNIFIED_MRC_CACHE(PRESERVE)@0x0 0x30000 { |