From 551a75923ec7e7bacaf6da79b38eda5c3b3821ad Mon Sep 17 00:00:00 2001 From: Elyes HAOUAS Date: Wed, 1 May 2019 16:56:36 +0200 Subject: sb/{ICH7,NM10,PCH}: Use common watchdog_off function Change-Id: I704780b6ae7238560dcb72fc027addc1089e0674 Signed-off-by: Elyes HAOUAS Reviewed-on: https://review.coreboot.org/c/coreboot/+/32533 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber Reviewed-by: David Guckian --- src/southbridge/intel/i82801gx/Kconfig | 1 + src/southbridge/intel/i82801gx/Makefile.inc | 2 -- src/southbridge/intel/i82801gx/watchdog.c | 50 ----------------------------- 3 files changed, 1 insertion(+), 52 deletions(-) delete mode 100644 src/southbridge/intel/i82801gx/watchdog.c (limited to 'src/southbridge/intel/i82801gx') diff --git a/src/southbridge/intel/i82801gx/Kconfig b/src/southbridge/intel/i82801gx/Kconfig index a7d65c52bb..2d6e938eba 100644 --- a/src/southbridge/intel/i82801gx/Kconfig +++ b/src/southbridge/intel/i82801gx/Kconfig @@ -30,6 +30,7 @@ config SOUTHBRIDGE_INTEL_I82801GX select SOUTHBRIDGE_INTEL_COMMON_RCBA_PIRQ select INTEL_HAS_TOP_SWAP select SOUTHBRIDGE_INTEL_COMMON_SMM + select SOUTHBRIDGE_INTEL_COMMON_WATCHDOG if SOUTHBRIDGE_INTEL_I82801GX diff --git a/src/southbridge/intel/i82801gx/Makefile.inc b/src/southbridge/intel/i82801gx/Makefile.inc index b72ca235f5..32a4bf5333 100644 --- a/src/southbridge/intel/i82801gx/Makefile.inc +++ b/src/southbridge/intel/i82801gx/Makefile.inc @@ -30,8 +30,6 @@ ramstage-y += usb_ehci.c ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/hda_verb.c -ramstage-y += watchdog.c - smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c romstage-y += early_smbus.c diff --git a/src/southbridge/intel/i82801gx/watchdog.c b/src/southbridge/intel/i82801gx/watchdog.c deleted file mode 100644 index 12284b46c1..0000000000 --- a/src/southbridge/intel/i82801gx/watchdog.c +++ /dev/null @@ -1,50 +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 -#include -#include -#include -#include - -void watchdog_off(void) -{ - struct device *dev; - unsigned long value, base; - - /* Turn off the ICH7 watchdog. */ - dev = pcidev_on_root(0x1f, 0); - - /* Enable I/O space. */ - value = pci_read_config16(dev, 0x04); - value |= (1 << 10); - pci_write_config16(dev, 0x04, value); - - /* Get TCO base. */ - base = (pci_read_config32(dev, 0x40) & 0x0fffe) + 0x60; - - /* Disable the watchdog timer. */ - value = inw(base + 0x08); - value |= 1 << 11; - outw(value, base + 0x08); - - /* Clear TCO timeout status. */ - outw(0x0008, base + 0x04); - outw(0x0002, base + 0x06); - - printk(BIOS_DEBUG, "ICH7 watchdog disabled\n"); -} -- cgit v1.2.3