e5861828ee
For Chrome OS (or vboot), The PRESERVE flags should be applied on
following sections:
RO_PRESERVE, RO_VPD, RW_PRESERVE, RW_ELOG, RW_NVRAM, RW_SMMSTORE,
RW_VPD, RO_FSG (b:116326638), SI_GBE (chromium:936768),
SI_PDR (chromium:936768)
With the new PRESERVE flag, we don't need RO_PRESERVE and RW_PRESERVE in
the future. But it's still no harm to use it if there are multiple
sections all needing to be preserved.
BUG=chromium:936768
TEST=Builds google/eve and google/kukui inside Chrome OS source tree.
Also boots successfully on eve and kukui devices.
Change-Id: I6664ae3d955001ed14374e2788d400ba5fb9b7f8
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31709
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
39 lines
940 B
Text
39 lines
940 B
Text
FLASH@0xff000000 0x1000000 {
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SI_ALL@0x0 0x200000 {
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SI_DESC@0x0 0x1000
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SI_ME@0x1000 0x1ff000
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}
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SI_BIOS@0x200000 0xe00000 {
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RW_SECTION_A@0x0 0x3f0000 {
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VBLOCK_A@0x0 0x10000
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FW_MAIN_A(CBFS)@0x10000 0x3dffc0
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RW_FWID_A@0x3effc0 0x40
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}
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RW_SECTION_B@0x3f0000 0x3f0000 {
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VBLOCK_B@0x0 0x10000
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FW_MAIN_B(CBFS)@0x10000 0x3dffc0
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RW_FWID_B@0x3effc0 0x40
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}
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RW_MRC_CACHE@0x7e0000 0x10000
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RW_ELOG(PRESERVE)@0x7f0000 0x4000
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RW_SHARED@0x7f4000 0x4000 {
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SHARED_DATA@0x0 0x2000
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VBLOCK_DEV@0x2000 0x2000
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}
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RW_VPD(PRESERVE)@0x7f8000 0x2000
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RW_NVRAM(PRESERVE)@0x7fa000 0x6000
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SMMSTORE(PRESERVE)@0x800000 0x40000
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RW_LEGACY(CBFS)@0x840000 0x1c0000
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WP_RO@0xa00000 0x400000 {
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RO_VPD(PRESERVE)@0x0 0x4000
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RO_UNUSED@0x4000 0xc000
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RO_SECTION@0x10000 0x3f0000 {
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FMAP@0x0 0x800
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RO_FRID@0x800 0x40
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RO_FRID_PAD@0x840 0x7c0
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GBB@0x1000 0xef000
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COREBOOT(CBFS)@0xf0000 0x300000
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}
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}
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}
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}
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