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kernel_samsung_sm7125/drivers/sn/ioc4.c

65 lines
1.5 KiB

/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2005 Silicon Graphics, Inc. All Rights Reserved.
*/
/*
* This file contains a shim driver for the IOC4 IDE and serial drivers.
*/
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/ioc4_common.h>
#include <linux/ide.h>
static int __devinit
ioc4_probe_one(struct pci_dev *pdev, const struct pci_device_id *pci_id)
{
int ret;
if ((ret = pci_enable_device(pdev))) {
printk(KERN_WARNING
"%s: Failed to enable device with "
"pci_dev 0x%p... returning\n",
__FUNCTION__, (void *)pdev);
return ret;
}
pci_set_master(pdev);
/* attach each sub-device */
ret = ioc4_ide_attach_one(pdev, pci_id);
if (ret)
return ret;
return ioc4_serial_attach_one(pdev, pci_id);
}
/* pci device struct */
static struct pci_device_id ioc4_s_id_table[] = {
{PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC4, PCI_ANY_ID,
PCI_ANY_ID, 0x0b4000, 0xFFFFFF},
{0}
};
MODULE_DEVICE_TABLE(pci, ioc4_s_id_table);
static struct pci_driver __devinitdata ioc4_s_driver = {
.name = "IOC4",
.id_table = ioc4_s_id_table,
.probe = ioc4_probe_one,
};
static int __devinit ioc4_detect(void)
{
ioc4_serial_init();
return pci_register_driver(&ioc4_s_driver);
}
module_init(ioc4_detect);
MODULE_AUTHOR("Pat Gefre - Silicon Graphics Inc. (SGI) <pfg@sgi.com>");
MODULE_DESCRIPTION("PCI driver module for SGI IOC4 Base-IO Card");
MODULE_LICENSE("GPL");