diff options
Diffstat (limited to 'drivers/ide/pci/rz1000.c')
| -rw-r--r-- | drivers/ide/pci/rz1000.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/drivers/ide/pci/rz1000.c b/drivers/ide/pci/rz1000.c deleted file mode 100644 index 608cd760907..00000000000 --- a/drivers/ide/pci/rz1000.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * linux/drivers/ide/pci/rz1000.c Version 0.06 January 12, 2003 - * - * Copyright (C) 1995-1998 Linus Torvalds & author (see below) - */ - -/* - * Principal Author: mlord@pobox.com (Mark Lord) - * - * See linux/MAINTAINERS for address of current maintainer. - * - * This file provides support for disabling the buggy read-ahead - * mode of the RZ1000 IDE chipset, commonly used on Intel motherboards. - * - * Dunno if this fixes both ports, or only the primary port (?). - */ - -#undef REALLY_SLOW_IO /* most systems can safely undef this */ - -#include <linux/config.h> /* for CONFIG_BLK_DEV_IDEPCI */ -#include <linux/types.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/delay.h> -#include <linux/timer.h> -#include <linux/mm.h> -#include <linux/ioport.h> -#include <linux/blkdev.h> -#include <linux/hdreg.h> -#include <linux/pci.h> -#include <linux/ide.h> -#include <linux/init.h> - -#include <asm/io.h> - -static void __devinit init_hwif_rz1000 (ide_hwif_t *hwif) -{ - u16 reg; - struct pci_dev *dev = hwif->pci_dev; - - hwif->chipset = ide_rz1000; - if (!pci_read_config_word (dev, 0x40, ®) && - !pci_write_config_word(dev, 0x40, reg & 0xdfff)) { - printk(KERN_INFO "%s: disabled chipset read-ahead " - "(buggy RZ1000/RZ1001)\n", hwif->name); - } else { - hwif->serialized = 1; - hwif->drives[0].no_unmask = 1; - hwif->drives[1].no_unmask = 1; - printk(KERN_INFO "%s: serialized, disabled unmasking " - "(buggy RZ1000/RZ1001)\n", hwif->name); - } -} - -static ide_pci_device_t rz1000_chipset __devinitdata = { - .name = "RZ100x", - .init_hwif = init_hwif_rz1000, - .channels = 2, - .autodma = NODMA, - .bootable = ON_BOARD, -}; - -static int __devinit rz1000_init_one(struct pci_dev *dev, const struct pci_device_id *id) -{ - return ide_setup_pci_device(dev, &rz1000_chipset); -} - -static struct pci_device_id rz1000_pci_tbl[] = { - { PCI_VENDOR_ID_PCTECH, PCI_DEVICE_ID_PCTECH_RZ1000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - { PCI_VENDOR_ID_PCTECH, PCI_DEVICE_ID_PCTECH_RZ1001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - { 0, }, -}; -MODULE_DEVICE_TABLE(pci, rz1000_pci_tbl); - -static struct pci_driver driver = { - .name = "RZ1000_IDE", - .id_table = rz1000_pci_tbl, - .probe = rz1000_init_one, -}; - -static int rz1000_ide_init(void) -{ - return ide_pci_register_driver(&driver); -} - -module_init(rz1000_ide_init); - -MODULE_AUTHOR("Andre Hedrick"); -MODULE_DESCRIPTION("PCI driver module for RZ1000 IDE"); -MODULE_LICENSE("GPL"); - |
