diff options
Diffstat (limited to 'drivers/ide/pci/delkin_cb.c')
| -rw-r--r-- | drivers/ide/pci/delkin_cb.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/drivers/ide/pci/delkin_cb.c b/drivers/ide/pci/delkin_cb.c deleted file mode 100644 index 3f9cd64c26a..00000000000 --- a/drivers/ide/pci/delkin_cb.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - * Created 20 Oct 2004 by Mark Lord - * - * Basic support for Delkin/ASKA/Workbit Cardbus CompactFlash adapter - * - * Modeled after the 16-bit PCMCIA driver: ide-cs.c - * - * This is slightly peculiar, in that it is a PCI driver, - * but is NOT an IDE PCI driver -- the IDE layer does not directly - * support hot insertion/removal of PCI interfaces, so this driver - * is unable to use the IDE PCI interfaces. Instead, it uses the - * same interfaces as the ide-cs (PCMCIA) driver uses. - * On the plus side, the driver is also smaller/simpler this way. - * - * 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. - */ - -#include <linux/types.h> -#include <linux/module.h> -#include <linux/hdreg.h> -#include <linux/ide.h> -#include <linux/init.h> -#include <linux/pci.h> - -#include <asm/io.h> - -/* - * No chip documentation has yet been found, - * so these configuration values were pulled from - * a running Win98 system using "debug". - * This gives around 3MByte/second read performance, - * which is about 2/3 of what the chip is capable of. - * - * There is also a 4KByte mmio region on the card, - * but its purpose has yet to be reverse-engineered. - */ -static const u8 setup[] = { - 0x00, 0x05, 0xbe, 0x01, 0x20, 0x8f, 0x00, 0x00, - 0xa4, 0x1f, 0xb3, 0x1b, 0x00, 0x00, 0x00, 0x80, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0xa4, 0x83, 0x02, 0x13, -}; - -static int __devinit -delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id) -{ - unsigned long base; - hw_regs_t hw; - ide_hwif_t *hwif = NULL; - ide_drive_t *drive; - int i, rc; - u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; - - rc = pci_enable_device(dev); - if (rc) { - printk(KERN_ERR "delkin_cb: pci_enable_device failed (%d)\n", rc); - return rc; - } - rc = pci_request_regions(dev, "delkin_cb"); - if (rc) { - printk(KERN_ERR "delkin_cb: pci_request_regions failed (%d)\n", rc); - pci_disable_device(dev); - return rc; - } - base = pci_resource_start(dev, 0); - outb(0x02, base + 0x1e); /* set nIEN to block interrupts */ - inb(base + 0x17); /* read status to clear interrupts */ - for (i = 0; i < sizeof(setup); ++i) { - if (setup[i]) - outb(setup[i], base + i); - } - pci_release_regions(dev); /* IDE layer handles regions itself */ - - memset(&hw, 0, sizeof(hw)); - ide_std_init_ports(&hw, base + 0x10, base + 0x1e); - hw.irq = dev->irq; - hw.chipset = ide_pci; /* this enables IRQ sharing */ - - hwif = ide_deprecated_find_port(hw.io_ports[IDE_DATA_OFFSET]); - if (hwif == NULL) - goto out_disable; - - i = hwif->index; - - if (hwif->present) - ide_unregister(i, 0, 0); - else if (!hwif->hold) - ide_init_port_data(hwif, i); - - ide_init_port_hw(hwif, &hw); - hwif->quirkproc = &ide_undecoded_slave; - - idx[0] = i; - - ide_device_add(idx, NULL); - - if (!hwif->present) - goto out_disable; - - pci_set_drvdata(dev, hwif); - hwif->dev = &dev->dev; - drive = &hwif->drives[0]; - if (drive->present) { - drive->io_32bit = 1; - drive->unmask = 1; - } - return 0; - -out_disable: - printk(KERN_ERR "delkin_cb: no IDE devices found\n"); - pci_disable_device(dev); - return -ENODEV; -} - -static void -delkin_cb_remove (struct pci_dev *dev) -{ - ide_hwif_t *hwif = pci_get_drvdata(dev); - - if (hwif) - ide_unregister(hwif->index, 0, 0); - - pci_disable_device(dev); -} - -static struct pci_device_id delkin_cb_pci_tbl[] __devinitdata = { - { 0x1145, 0xf021, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - { 0x1145, 0xf024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - { 0, }, -}; -MODULE_DEVICE_TABLE(pci, delkin_cb_pci_tbl); - -static struct pci_driver driver = { - .name = "Delkin-ASKA-Workbit Cardbus IDE", - .id_table = delkin_cb_pci_tbl, - .probe = delkin_cb_probe, - .remove = delkin_cb_remove, -}; - -static int -delkin_cb_init (void) -{ - return pci_register_driver(&driver); -} - -static void -delkin_cb_exit (void) -{ - pci_unregister_driver(&driver); -} - -module_init(delkin_cb_init); -module_exit(delkin_cb_exit); - -MODULE_AUTHOR("Mark Lord"); -MODULE_DESCRIPTION("Basic support for Delkin/ASKA/Workbit Cardbus IDE"); -MODULE_LICENSE("GPL"); - |