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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>
#include "i82801dx.h"
static void ide_init(struct device *dev)
{
#if ICH5_SATA_ADDRESS_MAP<=1
/* Enable ide devices so the linux ide driver will work */
uint16_t word;
uint8_t byte;
int enable_a=1, enable_b=1;
word = pci_read_config16(dev, 0x40);
word &= ~((1 << 15));
if (enable_a) {
/* Enable first ide interface */
word |= (1<<15);
printk_debug("IDE0 ");
}
pci_write_config16(dev, 0x40, word);
word = pci_read_config16(dev, 0x42);
word &= ~((1 << 15));
if (enable_b) {
/* Enable secondary ide interface */
word |= (1<<15);
printk_debug("IDE1 ");
}
pci_write_config16(dev, 0x42, word);
#endif
}
static struct device_operations ide_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = ide_init,
.scan_bus = 0,
.enable = i82801dx_enable,
};
static const struct pci_driver ide_driver __pci_driver = {
.ops = &ide_ops,
.vendor = PCI_VENDOR_ID_INTEL,
.device = PCI_DEVICE_ID_INTEL_82801DBM_IDE,
};
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