/*
 * Copyright 2004 Tyan Computer
 *  by yhlu@tyan.com
 */

#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include "ck804.h"

static void pcie_init(struct device *dev)
{
	uint32_t dword;

	/* Enable PCI error detecting. */
	dword = pci_read_config32(dev, 0x04);
	dword |= (1 << 8);	/* System error enable */
	dword |= (1 << 30);	/* Clear possible errors */
	pci_write_config32(dev, 0x04, dword);
}

static struct pci_operations lops_pci = {
	.set_subsystem = 0,
};

static struct device_operations pcie_ops = {
	.read_resources   = pci_bus_read_resources,
	.set_resources    = pci_dev_set_resources,
	.enable_resources = pci_bus_enable_resources,
	.init             = pcie_init,
	.scan_bus         = pci_scan_bridge,
	// .enable        = ck804_enable,
	.ops_pci          = &lops_pci,
};

static const struct pci_driver pcie_driver __pci_driver = {
	.ops    = &pcie_ops,
	.vendor = PCI_VENDOR_ID_NVIDIA,
	.device = PCI_DEVICE_ID_NVIDIA_CK804_PCI_E,
};