From c9f7e115fd7b7c279ee608dfe4381b83ce33f6cb Mon Sep 17 00:00:00 2001
From: Bora Guvendik <bora.guvendik@intel.com>
Date: Tue, 31 Jan 2023 18:59:47 -0800
Subject: [PATCH] vendorcode/intel/fsp: Expose DisableDynamicTccoldHandshake
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Expose DisableDynamicTccoldHandshake in header so that
coreboot can disable it.

BUG=b:221461379
BRANCH=firmware-brya-14505.B
TEST=Boot to OS, check UPD value in debug FSP build.

Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: I0d953f37a2f0dac58fd339e3fe0dc847d5e6d892
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72693
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/vendorcode/intel/fsp/fsp2_0/raptorlake/FspmUpd.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/vendorcode/intel/fsp/fsp2_0/raptorlake/FspmUpd.h b/src/vendorcode/intel/fsp/fsp2_0/raptorlake/FspmUpd.h
index a3d7ce8a4b..b8bad65116 100644
--- a/src/vendorcode/intel/fsp/fsp2_0/raptorlake/FspmUpd.h
+++ b/src/vendorcode/intel/fsp/fsp2_0/raptorlake/FspmUpd.h
@@ -407,9 +407,11 @@ typedef struct {
 **/
   UINT8                       PchHdaAudioLinkDmicClockSelect[2];
 
-/** Offset 0x019A - Reserved
+/** Offset 0x019A - Disable Tccold Handshake
+  Disable Tccold Handshake. <b>0: Do Nothing;</b> 1: Disable
+  $EN_DIS
 **/
-  UINT8                       Reserved1;
+  UINT8                       DisableDynamicTccoldHandshake;
 
 /** Offset 0x019B - Reserved
 **/