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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 "i82801cx.h"
static void ide_init(struct device *dev)
{
/* Enable ide devices so the linux ide driver will work */
uint16_t ideTimingConfig;
int enable_primary = 1;
int enable_secondary = 1;
ideTimingConfig = pci_read_config16(dev, IDE_TIM_PRI);
ideTimingConfig &= ~IDE_DECODE_ENABLE;
if (enable_primary) {
/* Enable first ide interface */
ideTimingConfig |= IDE_DECODE_ENABLE;
printk(BIOS_DEBUG, "IDE0 ");
}
pci_write_config16(dev, IDE_TIM_PRI, ideTimingConfig);
ideTimingConfig = pci_read_config16(dev, IDE_TIM_SEC);
ideTimingConfig &= ~IDE_DECODE_ENABLE;
if (enable_secondary) {
/* Enable secondary ide interface */
ideTimingConfig |= IDE_DECODE_ENABLE;
printk(BIOS_DEBUG, "IDE1 ");
}
pci_write_config16(dev, IDE_TIM_SEC, ideTimingConfig);
}
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 = i82801cx_enable,
};
static const struct pci_driver ide_driver __pci_driver = {
.ops = &ide_ops,
.vendor = PCI_VENDOR_ID_INTEL,
.device = PCI_DEVICE_ID_INTEL_82801CA_IDE,
};
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