tree 3bd68586efd99547a5316ebc6034c8a5c2d1b8e0
parent 26fdb062a7fb38a64fbbbb68a002abd3fda617e2
author Subrata Banik <subratabanik@google.com> 1701193053 +0530
committer Subrata Banik <subratabanik@google.com> 1703046329 +0000

mb/google/rex/var/screebo: Configure Acoustic noise mitigation

Enable Acoustic noise mitigation for google/screebo and set slew rate
to 1/8 for IA domain and ignore the slew rate for SA domain.

BUG=b:312405633,
TEST=Able to build and boot google/screebo.

Before:

[SPEW ]   AcousticNoiseMitigation : 0x0
[SPEW ]   FastPkgCRampDisable for Index = 0 : 0x0
[SPEW ]   SlowSlewRate for Index = 0 : 0x0

After:

[SPEW ]   AcousticNoiseMitigation : 0x1
[SPEW ]   FastPkgCRampDisable for Index = 0 : 0x1
[SPEW ]   SlowSlewRate for Index = 0 : 0x2

Change-Id: Ib86939ab48c2c6e7d0491d7c1cb4a2c7c6a1b568
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79323
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: YH Lin <yueherngl@google.com>