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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 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.
*
* 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 "sandybridge.h"
static inline __attribute__ ((always_inline))
u8 pcie_read_config8(device_t dev, unsigned int where)
{
unsigned long addr;
addr = DEFAULT_PCIEXBAR | dev | where;
return read8(addr);
}
static inline __attribute__ ((always_inline))
u16 pcie_read_config16(device_t dev, unsigned int where)
{
unsigned long addr;
addr = DEFAULT_PCIEXBAR | dev | where;
return read16(addr);
}
static inline __attribute__ ((always_inline))
u32 pcie_read_config32(device_t dev, unsigned int where)
{
unsigned long addr;
addr = DEFAULT_PCIEXBAR | dev | where;
return read32(addr);
}
static inline __attribute__ ((always_inline))
void pcie_write_config8(device_t dev, unsigned int where, u8 value)
{
unsigned long addr;
addr = DEFAULT_PCIEXBAR | dev | where;
write8(addr, value);
}
static inline __attribute__ ((always_inline))
void pcie_write_config16(device_t dev, unsigned int where, u16 value)
{
unsigned long addr;
addr = DEFAULT_PCIEXBAR | dev | where;
write16(addr, value);
}
static inline __attribute__ ((always_inline))
void pcie_write_config32(device_t dev, unsigned int where, u32 value)
{
unsigned long addr;
addr = DEFAULT_PCIEXBAR | dev | where;
write32(addr, value);
}
static inline __attribute__ ((always_inline))
void pcie_or_config8(device_t dev, unsigned int where, u8 ormask)
{
u8 value = pcie_read_config8(dev, where);
pcie_write_config8(dev, where, value | ormask);
}
static inline __attribute__ ((always_inline))
void pcie_or_config16(device_t dev, unsigned int where, u16 ormask)
{
u16 value = pcie_read_config16(dev, where);
pcie_write_config16(dev, where, value | ormask);
}
static inline __attribute__ ((always_inline))
void pcie_or_config32(device_t dev, unsigned int where, u32 ormask)
{
u32 value = pcie_read_config32(dev, where);
pcie_write_config32(dev, where, value | ormask);
}
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