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-rw-r--r--src/soc/intel/apollolake/Kconfig4
-rw-r--r--src/soc/intel/apollolake/Makefile.inc3
-rw-r--r--src/soc/intel/apollolake/reset.c50
3 files changed, 1 insertions, 56 deletions
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig
index d830a9f038..98ce7d8c3c 100644
--- a/src/soc/intel/apollolake/Kconfig
+++ b/src/soc/intel/apollolake/Kconfig
@@ -59,11 +59,9 @@ config TPM_ON_FAST_SPI
TPM part is conntected on Fast SPI interface, but the LPC MMIO
TPM transactions are decoded and serialized over the SPI interface.
-# TODO(furquan): Use common reset once USB LDO issue is resolved in future
-# steppings.
config SOC_INTEL_COMMON_RESET
bool
- default n
+ default y
config MMCONF_BASE_ADDRESS
hex "PCI MMIO Base Address"
diff --git a/src/soc/intel/apollolake/Makefile.inc b/src/soc/intel/apollolake/Makefile.inc
index 7d49b066fe..4ad6f0f738 100644
--- a/src/soc/intel/apollolake/Makefile.inc
+++ b/src/soc/intel/apollolake/Makefile.inc
@@ -29,7 +29,6 @@ romstage-y += meminit.c
romstage-y += mmap_boot.c
romstage-y += tsc_freq.c
romstage-y += pmutil.c
-romstage-y += reset.c
romstage-y += spi.c
smm-y += mmap_boot.c
@@ -57,7 +56,6 @@ ramstage-y += pmutil.c
ramstage-y += pmc.c
ramstage-y += smi.c
ramstage-y += spi.c
-ramstage-y += reset.c
postcar-y += exit_car.S
postcar-y += memmap.c
@@ -72,7 +70,6 @@ verstage-y += mmap_boot.c
verstage-$(CONFIG_SOC_UART_DEBUG) += uart_early.c
verstage-y += tsc_freq.c
verstage-y += pmutil.c
-verstage-y += reset.c
verstage-y += spi.c
CPPFLAGS_common += -I$(src)/soc/intel/apollolake/include
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();
-}