drivers/block/aec6210.c

   1 /*
   2  * linux/drivers/block/aec6210.c        Version 0.01    Nov 17, 1998
   3  *
   4  * Copyright (C) 1998   Andre Hedrick (hedrick@astro.dyer.vanderbilt.edu)
   5  *
   6  *  pio 0 ::       40: 00 07 00 00 00 00 00 00 02 07 a6 04 00 02 00 02
   7  *  pio 1 ::       40: 0a 07 00 00 00 00 00 00 02 07 a6 05 00 02 00 02
   8  *  pio 2 ::       40: 08 07 00 00 00 00 00 00 02 07 a6 05 00 02 00 02
   9  *  pio 3 ::       40: 03 04 00 00 00 00 00 00 02 05 a6 05 00 02 00 02
  10  *  pio 4 ::       40: 01 04 00 00 00 00 00 00 02 05 a6 05 00 02 00 02
  11  *  dma 0 ::       40: 0a 07 00 00 00 00 00 00 02 05 a6 05 00 02 00 02
  12  *  dma 1 ::       40: 02 04 00 00 00 00 00 00 02 05 a6 05 00 02 00 02
  13  *  dma 2 ::       40: 01 04 00 00 00 00 00 00 02 05 a6 05 00 02 00 02
  14  *                 50: ff ff ff ff 00 06 04 00 00 00 00 00 00 00 00 00
  15  *
  16  * udma 0 ::       40: 01 04 00 00 00 00 00 00 02 05 a6 05 00 02 00 02
  17  *                 50: ff ff ff ff 01 06 04 00 00 00 00 00 00 00 00 00
  18  *
  19  * udma 1 ::       40: 01 04 00 00 00 00 00 00 02 05 a6 05 00 02 00 02
  20  *                 50: ff ff ff ff 01 06 04 00 00 00 00 00 00 00 00 00
  21  *
  22  * udma 2 ::       40: 01 04 00 00 00 00 00 00 02 05 a6 05 00 02 00 02
  23  *                 50: ff ff ff ff 02 06 04 00 00 00 00 00 00 00 00 00
  24  *
  25  * auto   ::       40: 01 04 00 00 00 00 00 00 02 05 a6 05 00 02 00 02
  26  *                 50: ff ff ff ff 02 06 04 00 00 00 00 00 00 00 00 00
  27  *
  28  * auto   ::       40: 01 04 01 04 01 04 01 04 02 05 a6 cf 00 02 00 02
  29  *                 50: ff ff ff ff aa 06 04 00 00 00 00 00 00 00 00 00
  30  *
  31  *                 NO-Devices
  32  *                 40: 00 00 00 00 00 00 00 00 02 05 a6 00 00 02 00 02
  33  *                 50: ff ff ff ff 00 06 00 00 00 00 00 00 00 00 00 00
  34
  35  */
  36
  37 #include <linux/types.h>
  38 #include <linux/kernel.h>
  39 #include <linux/delay.h>
  40 #include <linux/timer.h>
  41 #include <linux/mm.h>
  42 #include <linux/ioport.h>
  43 #include <linux/blkdev.h>
  44 #include <linux/hdreg.h>
  45
  46 #include <linux/interrupt.h>
  47 #include <linux/pci.h>
  48 #include <linux/init.h>
  49 #include <linux/ide.h>
  50
  51 #include <asm/io.h>
  52 #include <asm/irq.h>
  53
  54 __initfunc(unsigned int pci_init_aec6210 (struct pci_dev *dev, const char *name))
  55 {
  56         if (dev->rom_address) {
  57                 pci_write_config_dword(dev, PCI_ROM_ADDRESS,
  58                         dev->rom_address | PCI_ROM_ADDRESS_ENABLE);
  59                 printk("%s: ROM enabled at 0x%08lx\n",
  60                         name, dev->rom_address);
  61         }
  62         return dev->irq;
  63 }