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#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
static void acpi_init(struct device *dev)
{
uint8_t byte;
uint16_t word;
#if 0
printk_debug("ACPI: disabling NMI watchdog.. ");
pci_read_config_byte(dev, 0x49, &byte);
pci_write_config_byte(dev, 0x49, byte | (1<<2));
pci_read_config_byte(dev, 0x41, &byte);
pci_write_config_byte(dev, 0x41, byte | (1<<6)|(1<<2));
/* added from sourceforge */
pci_read_config_byte(dev, 0x48, &byte);
pci_write_config_byte(dev, 0x48, byte | (1<<3));
printk_debug("done.\n");
printk_debug("ACPI: Routing IRQ 12 to PS2 port.. ");
pci_read_config_word(dev, 0x46, &word);
pci_write_config_word(dev, 0x46, word | (1<<9));
printk_debug("done.\n");
printk_debug("ACPI: setting PM class code.. ");
pci_write_config_dword(dev, 0x60, 0x06800000);
printk_debug("done.\n");
#endif
}
static struct device_operations acpi_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.init = acpi_init,
.scan_bus = 0,
};
static struct pci_driver acpi_driver __pci_driver = {
.ops = &acpi_ops,
.vendor = PCI_VENDOR_ID_AMD,
.device = PCI_DEVICE_ID_AMD_8111_ACPI,
};
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