From 45022ae056cdbf58429b77daf2da176306312801 Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Mon, 1 Oct 2018 19:17:11 +0200 Subject: intel: Use CF9 reset (part 1) Add SOUTHBRIDGE_INTEL_COMMON_RESET for all Intel platforms that used to perform a "system reset" in their hard_reset() implementation. Replace all duplicate CF9 reset implementations for these platforms. Change-Id: I8e359b0c4d5a1060edd0940d24c2f78dfed8a590 Signed-off-by: Patrick Rudolph Signed-off-by: Nico Huber Reviewed-on: https://review.coreboot.org/28862 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/southbridge/intel/i82801gx/Kconfig | 1 - src/southbridge/intel/i82801gx/Makefile.inc | 1 - src/southbridge/intel/i82801gx/reset.c | 37 ----------------------------- 3 files changed, 39 deletions(-) delete mode 100644 src/southbridge/intel/i82801gx/reset.c (limited to 'src/southbridge/intel/i82801gx') diff --git a/src/southbridge/intel/i82801gx/Kconfig b/src/southbridge/intel/i82801gx/Kconfig index fbae6452eb..28d42ffbe9 100644 --- a/src/southbridge/intel/i82801gx/Kconfig +++ b/src/southbridge/intel/i82801gx/Kconfig @@ -18,7 +18,6 @@ config SOUTHBRIDGE_INTEL_I82801GX select ACPI_INTEL_HARDWARE_SLEEP_VALUES select SOUTHBRIDGE_INTEL_COMMON select IOAPIC - select HAVE_HARD_RESET select HAVE_USBDEBUG select USE_WATCHDOG_ON_BOOT select HAVE_SMI_HANDLER diff --git a/src/southbridge/intel/i82801gx/Makefile.inc b/src/southbridge/intel/i82801gx/Makefile.inc index bb68d933b6..0f651e0725 100644 --- a/src/southbridge/intel/i82801gx/Makefile.inc +++ b/src/southbridge/intel/i82801gx/Makefile.inc @@ -30,7 +30,6 @@ ramstage-y += usb_ehci.c ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/hda_verb.c -ramstage-y += reset.c ramstage-y += watchdog.c ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smi.c diff --git a/src/southbridge/intel/i82801gx/reset.c b/src/southbridge/intel/i82801gx/reset.c deleted file mode 100644 index e18f3e8ddc..0000000000 --- a/src/southbridge/intel/i82801gx/reset.c +++ /dev/null @@ -1,37 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2008-2009 coresystems GmbH - * - * 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 -#include - -void do_soft_reset(void) -{ - outb(0x04, 0xcf9); -} - -#if 0 -void do_hard_reset(void) -{ - /* Try rebooting through port 0xcf9. */ - outb((1 << 2) | (1 << 1), 0xcf9); -} -#endif - -void do_hard_reset(void) -{ - outb(0x02, 0xcf9); - outb(0x06, 0xcf9); -} -- cgit v1.2.3