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| author | Raul E Rangel <rrangel@chromium.org> | 2021-07-16 13:53:29 -0600 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2021-07-19 14:58:53 +0000 |
| commit | 73193cf7b77592d52bb0c60da887af227ac0ace7 (patch) | |
| tree | d0cf340da2b0f165dc80fc3fd0faad2ecf52e51d /src/soc/amd/cezanne/Kconfig | |
| parent | f72568cad31092df5c3bc7a87536b84ab178cfa7 (diff) | |
| download | coreboot-73193cf7b77592d52bb0c60da887af227ac0ace7.tar.gz coreboot-73193cf7b77592d52bb0c60da887af227ac0ace7.tar.bz2 coreboot-73193cf7b77592d52bb0c60da887af227ac0ace7.zip | |
soc/amd/{common,cezanne}: Implement HAVE_PAYLOAD_PRELOAD_CACHE
This change allows preloading the payload.
BUG=b:179699789
TEST=Boot guybrush and see payload read/decompress drop by 20 ms. We
now spend 7ms decompression from RAM. By switching to LZ4 we drop that
to 500us.
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I3ec78e628f24f2ba0c9fcf2a9e3bde64687eec44
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56053
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/soc/amd/cezanne/Kconfig')
| -rw-r--r-- | src/soc/amd/cezanne/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/amd/cezanne/Kconfig b/src/soc/amd/cezanne/Kconfig index 5da70f4e0b48..b58e45398ecd 100644 --- a/src/soc/amd/cezanne/Kconfig +++ b/src/soc/amd/cezanne/Kconfig @@ -31,6 +31,7 @@ config SOC_SPECIFIC_OPTIONS select IDT_IN_EVERY_STAGE select IOAPIC select PARALLEL_MP_AP_WORK + select PAYLOAD_PRELOAD select PLATFORM_USES_FSP2_0 select PROVIDES_ROM_SHARING select RESET_VECTOR_IN_RAM |