coreboot-kgpe-d16/src/mainboard/tyan/s8226/mainboard.c
Paul Menzel a46a712610 GPLv2 notice: Unify all files to just use one space in »MA 02110-1301«
In the file `COPYING` in the coreboot repository and upstream [1]
just one space is used.

The following command was used to convert all files.

    $ git grep -l 'MA  02' | xargs sed -i 's/MA  02/MA 02/'

[1] http://www.gnu.org/licenses/gpl-2.0.txt

Change-Id: Ic956dab2820a9e2ccb7841cab66966ba168f305f
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2490
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-03-01 10:16:08 +01:00

77 lines
2.1 KiB
C

/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 - 2012 Advanced Micro Devices, Inc.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <arch/io.h>
#include <boot/tables.h>
#include <cpu/x86/msr.h>
#include <cpu/amd/mtrr.h>
#include <device/pci_def.h>
#include <NbPlatform.h>
#include "chip.h"
void set_pcie_dereset(void *nbconfig);
void set_pcie_reset(void *nbconfig);
/**
*
*/
void set_pcie_reset(void *nbconfig)
{
}
/**
* Mainboard specific RD890 CIMx callback
* Release Resets to PCIe Links
* For Both SR56X0 chips, PCIE_RESET_GPIO1 to reset pcie
*/
void set_pcie_dereset(void *nbconfig)
{
//u32 nb_dev = MAKE_SBDFO(0, 0x0, 0x0, 0x0, 0x0);
u32 i;
u32 val;
u32 nb_addr;
val = 0x00000007UL;
AMD_NB_CONFIG_BLOCK *pConfig = (AMD_NB_CONFIG_BLOCK*)nbconfig;
for (i = 0; i < MAX_NB_COUNT; i ++) {
nb_addr = pConfig->Northbridges[i].NbPciAddress.AddressValue | NB_HTIU_INDEX;
LibNbPciIndexRMW(nb_addr,
NB_HTIU_REGA8,
AccessS3SaveWidth32,
~val,
val,
&(pConfig->Northbridges[i]));
}
}
/*************************************************
* enable the dedicated function in s8226 board.
*************************************************/
static void mainboard_enable(device_t dev)
{
printk(BIOS_INFO, "Mainboard " CONFIG_MAINBOARD_PART_NUMBER " Enable.\n");
}
struct chip_operations mainboard_ops = {
.enable_dev = mainboard_enable,
};