diff options
| author | Matt DeVillier <matt.devillier@gmail.com> | 2017-09-22 00:05:28 -0500 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2017-12-09 16:55:31 +0000 |
| commit | 87f67bc69912c8725769481d70352eef894baa3a (patch) | |
| tree | a3bb683049c51b7cdb60ee11d47b269143b8c241 /src/vendorcode/intel | |
| parent | a8380fcfd80cca6ac88be5ac342e85c94d77ad7a (diff) | |
soc/intel/skylake: add acoustic noise mitigation params for FSP 1.1
Adapted from Chromium commit d6655eb
[Skylake: create UPD Interface for acoustic noise tuning]
Add FSP 1.1 params needed for acoustic mitigation on google/caroline
(to be upstreamed in a subsequent commit).
TEST: build/boot google/caroline
Change-Id: Ifb36ecef8c1735c63a5322d952929e9c34cddfb9
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/22524
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/vendorcode/intel')
| -rw-r--r-- | src/vendorcode/intel/fsp/fsp1_1/skylake/FspUpdVpd.h | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/src/vendorcode/intel/fsp/fsp1_1/skylake/FspUpdVpd.h b/src/vendorcode/intel/fsp/fsp1_1/skylake/FspUpdVpd.h index 45f2099a38..32b926a6d4 100644 --- a/src/vendorcode/intel/fsp/fsp1_1/skylake/FspUpdVpd.h +++ b/src/vendorcode/intel/fsp/fsp1_1/skylake/FspUpdVpd.h @@ -1,6 +1,6 @@ /** @file -Copyright (c) 2016, Intel Corporation. All rights reserved.<BR> +Copyright (c) 2017, Intel Corporation. All rights reserved.<BR> Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: @@ -950,14 +950,34 @@ typedef struct { UINT8 Early8254ClockGatingEnable; /** Offset 0x03E5 - Enable VR specific mailbox command - When set, an extra VR mailbox command specifically for the MPS IMPV8 VR will be sent. This for FSP only. 0 - Don't Send, 1 - Send + VR specific mailbox commands, 000b: no VR specific command sent, 001b: A VR mailbox command specifically for the MPS IMPV8 VR will be sent, 010b: VR specific command sent for PS4 exit issue, 011b: VR specific command sent for both MPS IMPV8 & PS4 exit issue. $EN_DIS **/ UINT8 SendVrMbxCmd; /** Offset 0x03E6 **/ - UINT8 ReservedSiliconInitUpd[20]; + UINT8 AcousticNoiseMitigation; + +/** Offset 0x03E7 +**/ + UINT8 SlowSlewRateForIa; + +/** Offset 0x03E8 +**/ + UINT8 SlowSlewRateForGt; + +/** Offset 0x03E9 +**/ + UINT8 SlowSlewRateForSa; + +/** Offset 0x03EA +**/ + UINT8 FastPkgCRampDisable; + +/** Offset 0x03EB +**/ + UINT8 ReservedSiliconInitUpd[15]; } SILICON_INIT_UPD; #define FSP_UPD_SIGNATURE 0x244450554C4B5324 /* '$SKLUPD$' */ |