From b13bd1efcf568bb220500ca94e4de097f3bed9ec Mon Sep 17 00:00:00 2001
From: Furquan Shaikh <furquan@google.com>
Date: Mon, 21 Sep 2020 22:44:27 +0000
Subject: Revert "soc/intel: Refactor do_global_reset() function"

This reverts commit 77cc3267fc970c710299a164ecbc471f9287d719.

Reason for revert: Breaks quark and also needs breaking down into multiple CLs as commented by Nico on CB:45541

Change-Id: Idf4ca74158df15483856754ee24cc4472a8e09b0
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44997
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
---
 src/soc/intel/alderlake/reset.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/soc/intel/alderlake/reset.c')

diff --git a/src/soc/intel/alderlake/reset.c b/src/soc/intel/alderlake/reset.c
index ecc052e6eb..1f7ea3c180 100644
--- a/src/soc/intel/alderlake/reset.c
+++ b/src/soc/intel/alderlake/reset.c
@@ -1,8 +1,23 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <cf9_reset.h>
 #include <console/console.h>
+#include <intelblocks/cse.h>
+#include <intelblocks/pmclib.h>
 #include <fsp/util.h>
 #include <soc/intel/common/reset.h>
+#include <soc/pci_devs.h>
+
+void do_global_reset(void)
+{
+	/* Ask CSE to do the global reset */
+	if (cse_request_global_reset())
+		return;
+
+	/* global reset if CSE fail to reset */
+	pmc_global_reset_enable(1);
+	do_full_reset();
+}
 
 void chipset_handle_reset(uint32_t status)
 {
-- 
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