Revert "intel/apollolake: Use custom reset calls"

Looks like we need to do real cold reset in some FSP flows, so
reverting this.

This reverts commit 6f762171de4b8514fddd430052cbf24524e09e5d.

Change-Id: Ie948d264c4e2572dab26fdb9462905247a168177
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/15331
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)

1 files changed, 0 insertions, 50 deletions

diff --git a/src/soc/intel/apollolake/reset.c b/src/soc/intel/apollolake/reset.c
deleted file mode 100644
index eb43c41262..0000000000
--- a/src/soc/intel/apollolake/reset.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008-2009 coresystems GmbH
- * Copyright (C) 2014-2016 Google Inc.
- * Copyright (C) 2015 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <arch/hlt.h>
-#include <arch/io.h>
-#include <halt.h>
-#include <reset.h>
-
-/* Reset control port */
-#define RST_CNT			0xcf9
-#define FULL_RST		(1 << 3)
-#define RST_CPU			(1 << 2)
-#define SYS_RST			(1 << 1)
-
-/*
- * Temporary disable cold reboot on Apollolake platform due to USB LDO issue.
- * Should be fixed in later stepping.
- */
-void hard_reset(void)
-{
-	soft_reset();
-}
-
-void soft_reset(void)
-{
-	/* PMC_PLTRST# asserted. */
-	outb(RST_CPU | SYS_RST, RST_CNT);
-	halt();
-}
-
-void cpu_reset(void)
-{
-	/* Sends INIT# to CPU */
-	outb(RST_CPU, RST_CNT);
-	halt();
-}