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authorMatt DeVillier <matt.devillier@gmail.com>2017-09-22 00:05:28 -0500
committerMartin Roth <martinroth@google.com>2017-12-09 16:55:31 +0000
commit87f67bc69912c8725769481d70352eef894baa3a (patch)
treea3bb683049c51b7cdb60ee11d47b269143b8c241 /src/vendorcode
parenta8380fcfd80cca6ac88be5ac342e85c94d77ad7a (diff)
downloadcoreboot-87f67bc69912c8725769481d70352eef894baa3a.tar.xz
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')
-rw-r--r--src/vendorcode/intel/fsp/fsp1_1/skylake/FspUpdVpd.h26
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$' */