blob: 08e2b54c371c50938de3ffb91a8e0618ea60529c [file] [log] [blame]
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Alexandru Gagniuc <mr.nuke.me@gmail.com>
*
* 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 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 "vx900.h"
#ifdef __SIMPLE_DEVICE__
void dump_pci_device(pci_devfn_t dev)
#else
void dump_pci_device(struct device *dev)
#endif
{
int i;
for (i = 0; i <= 0xff; i++) {
unsigned char val;
if ((i & 0x0f) == 0)
printk(BIOS_DEBUG, "%.2x:", i);
if ((i & 0x0f) == 0x08)
printk(BIOS_DEBUG, " |");
val = pci_read_config8(dev, i);
printk(BIOS_DEBUG, " %.2x", val);
if ((i & 0x0f) == 0x0f)
printk(BIOS_DEBUG, "\n");
}
}
#ifdef __SIMPLE_DEVICE__
void pci_mod_config8(pci_devfn_t dev, unsigned int where, uint8_t clr_mask,
uint8_t set_mask)
#else
void pci_mod_config8(struct device *dev, unsigned int where, uint8_t clr_mask,
uint8_t set_mask)
#endif
{
uint8_t reg8 = pci_read_config8(dev, where);
reg8 &= ~clr_mask;
reg8 |= set_mask;
pci_write_config8(dev, where, reg8);
}
#ifdef __SIMPLE_DEVICE__
void pci_mod_config16(pci_devfn_t dev, unsigned int where,
uint16_t clr_mask, uint16_t set_mask)
#else
void pci_mod_config16(struct device *dev, unsigned int where,
uint16_t clr_mask, uint16_t set_mask)
#endif
{
uint16_t reg16 = pci_read_config16(dev, where);
reg16 &= ~clr_mask;
reg16 |= set_mask;
pci_write_config16(dev, where, reg16);
}
#ifdef __SIMPLE_DEVICE__
void pci_mod_config32(pci_devfn_t dev, unsigned int where,
uint32_t clr_mask, uint32_t set_mask)
#else
void pci_mod_config32(struct device *dev, unsigned int where,
uint32_t clr_mask, uint32_t set_mask)
#endif
{
uint32_t reg32 = pci_read_config32(dev, where);
reg32 &= ~clr_mask;
reg32 |= set_mask;
pci_write_config32(dev, where, reg32);
}