From a8e1168064b34b46494b58480411a11bc98340f6 Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Wed, 11 Mar 2009 14:54:18 +0000 Subject: This patch contains some significant updates to the i82801gx component and will be required for a series of later patches. Roughly it contains: * fixed SMBus driver (was not compiled in before) * fixed S-ATA/P-ATA combination * Added warnings to drivers being called with a NULL dev->chip_info * Set subsystem ids for those boards that have none specified in Options.lb * Fix license headers. The code was originally released under GPL v2 but some files sneaked in with a v2 or later header. * some attempts to fix azalia/Intel HDA.. not working yet * clean up and fix pci bridge handling code * Add Config based GPI handling to LPC driver * Add HPET enable function * Enable clock gating where appropriate * first attempt at USB debug console support (not working yet) * Add required options to kontron board * many other minor changes Signed-off-by: Stefan Reinauer Acked-by: Myles Watson git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3991 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/southbridge/intel/i82801gx/i82801gx.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) (limited to 'src/southbridge/intel/i82801gx/i82801gx.c') diff --git a/src/southbridge/intel/i82801gx/i82801gx.c b/src/southbridge/intel/i82801gx/i82801gx.c index 9d504fbe0b..fb8e952eed 100644 --- a/src/southbridge/intel/i82801gx/i82801gx.c +++ b/src/southbridge/intel/i82801gx/i82801gx.c @@ -1,12 +1,12 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2008 coresystems GmbH + * 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; either version 2 of the License, or - * (at your option) any later version. + * 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 @@ -25,6 +25,12 @@ void i82801gx_enable(device_t dev) { + u32 reg32; + + /* Enable SERR */ + reg32 = pci_read_config32(dev, PCI_COMMAND); + reg32 |= PCI_COMMAND_SERR; + pci_write_config32(dev, PCI_COMMAND, reg32); } struct chip_operations southbridge_intel_i82801gx_ops = { -- cgit v1.2.3