coreboot/src
Dtrain Hsu b685e921bb mb/google/hatch: Add settings for noise mitgation
Enable acoustic noise mitgation for hatch platform, the slow slew rates
are fast time dived by 8 and disable Fast PKG C State Ramp(IA, GT, SA).

BUG=b:131779678
TEST=waveform test and reduce the noise level.

Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Change-Id: I49e834825b3f1e5bf02f9523d7caa93b544c9d17
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35005
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2019-08-30 10:37:55 +00:00
..
acpi AUTHORS: Move src/acpi copyrights into AUTHORS file 2019-07-30 11:04:14 +00:00
arch arm64: Rename arm_tf.c/h to bl31.c/h 2019-08-30 10:37:17 +00:00
commonlib commonlib/region: Fix up overflow check in region_is_subregion() 2019-08-19 21:12:31 +00:00
console Add definition for ENV_ROMSTAGE_OR_BEFORE to <rules.h> 2019-08-26 20:59:45 +00:00
cpu arch/x86: Drop weak attribute on stage_cache 2019-08-28 22:57:17 +00:00
device Split MAYBE_STATIC to _BSS and _NONZERO variants 2019-08-26 20:56:29 +00:00
drivers soc/intel: Use common romstage code 2019-08-26 21:08:41 +00:00
ec Split MAYBE_STATIC to _BSS and _NONZERO variants 2019-08-26 20:56:29 +00:00
include intel/smm/gen1: Use smm_subregion() 2019-08-28 22:51:27 +00:00
lib arch/x86: Simplify <arch/early_variables.h> 2019-08-26 22:52:10 +00:00
mainboard mb/google/hatch: Add settings for noise mitgation 2019-08-30 10:37:55 +00:00
northbridge intel/haswell: Use smm_subregion() 2019-08-28 22:52:47 +00:00
security Split MAYBE_STATIC to _BSS and _NONZERO variants 2019-08-26 20:56:29 +00:00
soc arm64: Rename arm_tf.c/h to bl31.c/h 2019-08-30 10:37:17 +00:00
southbridge amdfam10: Remove use of __PRE_RAM__ 2019-08-26 02:08:42 +00:00
superio smsc/superio/sio1007: Fix header name 2019-08-27 11:52:13 +00:00
vendorcode vendorcode/eltan/security/lib: Always include cb_sha.c for bootblock 2019-08-26 13:46:13 +00:00
Kconfig ACPI S3: Depend on RELOCATABLE_RAMSTAGE 2019-08-22 06:38:13 +00:00