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#define RES_DEBUG 0
static void setup_resource_map_offset(const unsigned int *register_values, int max, unsigned offset_pci_dev, unsigned offset_io_base)
{
int i;
#if RES_DEBUG
printk(BIOS_DEBUG, "setting up resource map offset....\n");
#endif
for(i = 0; i < max; i += 3) {
device_t dev;
unsigned where;
unsigned long reg;
#if RES_DEBUG
prink_debug("%08x <- %08x\n", register_values[i] + offset_pci_dev, register_values[i+2]);
#endif
dev = (register_values[i] & ~0xfff) + offset_pci_dev;
where = register_values[i] & 0xfff;
reg = pci_read_config32(dev, where);
reg &= register_values[i+1];
reg |= register_values[i+2] + offset_io_base;
pci_write_config32(dev, where, reg);
#if 0
reg = pci_read_config32(register_values[i]);
reg &= register_values[i+1];
reg |= register_values[i+2] & ~register_values[i+1];
pci_write_config32(register_values[i], reg);
#endif
}
#if RES_DEBUG
printk(BIOS_DEBUG, "done.\n");
#endif
}
#define RES_PCI_IO 0x10
#define RES_PORT_IO_8 0x22
#define RES_PORT_IO_32 0x20
#define RES_MEM_IO 0x40
static void setup_resource_map_x_offset(const unsigned int *register_values, int max, unsigned offset_pci_dev, unsigned offset_io_base)
{
int i;
#if RES_DEBUG
printk(BIOS_DEBUG, "setting up resource map ex offset....\n");
#endif
for(i = 0; i < max; i += 4) {
#if RES_DEBUG
printk(BIOS_DEBUG, "%04x: %02x %08x <- & %08x | %08x\n",
i>>2, register_values[i],
register_values[i+1] + ( (register_values[i]==RES_PCI_IO) ? offset_pci_dev : 0),
register_values[i+2],
register_values[i+3] + ( ( (register_values[i] & RES_PORT_IO_32) == RES_PORT_IO_32) ? offset_io_base : 0)
);
#endif
switch (register_values[i]) {
case RES_PCI_IO: //PCI
{
device_t dev;
unsigned where;
unsigned long reg;
dev = (register_values[i+1] & ~0xfff) + offset_pci_dev;
where = register_values[i+1] & 0xfff;
reg = pci_read_config32(dev, where);
reg &= register_values[i+2];
reg |= register_values[i+3];
pci_write_config32(dev, where, reg);
}
break;
case RES_PORT_IO_8: // io 8
{
unsigned where;
unsigned reg;
where = register_values[i+1] + offset_io_base;
reg = inb(where);
reg &= register_values[i+2];
reg |= register_values[i+3];
outb(reg, where);
}
break;
case RES_PORT_IO_32: //io32
{
unsigned where;
unsigned long reg;
where = register_values[i+1] + offset_io_base;
reg = inl(where);
reg &= register_values[i+2];
reg |= register_values[i+3];
outl(reg, where);
}
break;
#if 0
case RES_MEM_IO: //mem
{
unsigned where;
unsigned long reg;
where = register_values[i+1];
reg = read32(where);
reg &= register_values[i+2];
reg |= register_values[i+3];
write32( where, reg);
}
break;
#endif
} // switch
}
#if RES_DEBUG
printk(BIOS_DEBUG, "done.\n");
#endif
}
#if defined(CONFIG_SOUTHBRIDGE_NVIDIA_MCP55) || defined(CONFIG_SOUTHBRIDGE_NVIDIA_CK804)
static void setup_resource_map_x(const unsigned int *register_values, int max)
{
int i;
#if RES_DEBUG
printk(BIOS_DEBUG, "setting up resource map ex....\n");
#endif
for(i = 0; i < max; i += 4) {
#if RES_DEBUG
printk(BIOS_DEBUG, "%04x: %02x %08x <- & %08x | %08x\n",
i/4, register_values[i],register_values[i+1], register_values[i+2], register_values[i+3]);
#endif
switch (register_values[i]) {
case RES_PCI_IO: //PCI
{
device_t dev;
unsigned where;
unsigned long reg;
dev = register_values[i+1] & ~0xfff;
where = register_values[i+1] & 0xfff;
reg = pci_read_config32(dev, where);
reg &= register_values[i+2];
reg |= register_values[i+3];
pci_write_config32(dev, where, reg);
}
break;
case RES_PORT_IO_8: // io 8
{
unsigned where;
unsigned reg;
where = register_values[i+1];
reg = inb(where);
reg &= register_values[i+2];
reg |= register_values[i+3];
outb(reg, where);
}
break;
case RES_PORT_IO_32: //io32
{
unsigned where;
unsigned long reg;
where = register_values[i+1];
reg = inl(where);
reg &= register_values[i+2];
reg |= register_values[i+3];
outl(reg, where);
}
break;
#if 0
case RES_MEM_IO: //mem
{
unsigned where;
unsigned long reg;
where = register_values[i+1];
reg = read32(where);
reg &= register_values[i+2];
reg |= register_values[i+3];
write32( where, reg);
}
break;
#endif
} // switch
}
#if RES_DEBUG
printk(BIOS_DEBUG, "done.\n");
#endif
}
#endif
#if 0
static void setup_io_resource_map(const unsigned int *register_values, int max)
{
int i;
for(i = 0; i < max; i += 3) {
unsigned where;
unsigned long reg;
where = register_values[i];
#if 0
udelay(2000);
printk(BIOS_DEBUG, "%04x", where);
#endif
reg = inl(where);
#if 0
udelay(2000);
printk(BIOS_DEBUG, "=%08x", reg);
#endif
reg &= register_values[i+1];
reg |= register_values[i+2];
#if 0
udelay(2000);
printk(BIOS_DEBUG, " <- %08x", reg);
#endif
outl(reg, where);
#if 0
udelay(2000);
reg = inl(where);
printk(BIOS_DEBUG, " -> %08x\n", reg);
#endif
}
}
static void setup_mem_resource_map(const unsigned int *register_values, int max)
{
int i;
for(i = 0; i < max; i += 3) {
unsigned where;
unsigned long reg;
#if 0
prink(BIOS_DEBUG, "%08x <- %08x\n",
register_values[i], register_values[i+2]);
#endif
where = register_values[i];
reg = read32(where);
reg &= register_values[i+1];
reg |= register_values[i+2];
write32( where, reg);
#if 0
reg = read32(where);
prink(BIOS_DEBUG, " RB %08x\n", reg);
#endif
}
}
#endif
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