m68k/q40: Replace q40ide driver with pata_falcon and falconide

[linux-2.6-microblaze.git] / drivers / ide / q40ide.c

diff --git a/drivers/ide/q40ide.c b/drivers/ide/q40ide.c
deleted file mode 100644 (file)
index ecd0a69..0000000
--- a/drivers/ide/q40ide.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- *  Q40 I/O port IDE Driver
- *
- *     (c) Richard Zidlicky
- *
- *  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/mm.h>
-#include <linux/interrupt.h>
-#include <linux/blkdev.h>
-#include <linux/ide.h>
-#include <linux/module.h>
-
-#include <asm/ide.h>
-
-    /*
-     *  Bases of the IDE interfaces
-     */
-
-#define Q40IDE_NUM_HWIFS       2
-
-#define PCIDE_BASE1    0x1f0
-#define PCIDE_BASE2    0x170
-#define PCIDE_BASE3    0x1e8
-#define PCIDE_BASE4    0x168
-#define PCIDE_BASE5    0x1e0
-#define PCIDE_BASE6    0x160
-
-static const unsigned long pcide_bases[Q40IDE_NUM_HWIFS] = {
-    PCIDE_BASE1, PCIDE_BASE2, /* PCIDE_BASE3, PCIDE_BASE4  , PCIDE_BASE5,
-    PCIDE_BASE6 */
-};
-
-static int q40ide_default_irq(unsigned long base)
-{
-           switch (base) {
-                   case 0x1f0: return 14;
-                   case 0x170: return 15;
-                   case 0x1e8: return 11;
-                   default:
-                       return 0;
-          }
-}
-
-
-/*
- * Addresses are pretranslated for Q40 ISA access.
- */
-static void q40_ide_setup_ports(struct ide_hw *hw, unsigned long base, int irq)
-{
-       memset(hw, 0, sizeof(*hw));
-       /* BIG FAT WARNING: 
-          assumption: only DATA port is ever used in 16 bit mode */
-       hw->io_ports.data_addr = Q40_ISA_IO_W(base);
-       hw->io_ports.error_addr = Q40_ISA_IO_B(base + 1);
-       hw->io_ports.nsect_addr = Q40_ISA_IO_B(base + 2);
-       hw->io_ports.lbal_addr = Q40_ISA_IO_B(base + 3);
-       hw->io_ports.lbam_addr = Q40_ISA_IO_B(base + 4);
-       hw->io_ports.lbah_addr = Q40_ISA_IO_B(base + 5);
-       hw->io_ports.device_addr = Q40_ISA_IO_B(base + 6);
-       hw->io_ports.status_addr = Q40_ISA_IO_B(base + 7);
-       hw->io_ports.ctl_addr = Q40_ISA_IO_B(base + 0x206);
-
-       hw->irq = irq;
-}
-
-static void q40ide_input_data(ide_drive_t *drive, struct ide_cmd *cmd,
-                             void *buf, unsigned int len)
-{
-       unsigned long data_addr = drive->hwif->io_ports.data_addr;
-
-       if (drive->media == ide_disk && cmd && (cmd->tf_flags & IDE_TFLAG_FS)) {
-               __ide_mm_insw(data_addr, buf, (len + 1) / 2);
-               return;
-       }
-
-       raw_insw_swapw((u16 *)data_addr, buf, (len + 1) / 2);
-}
-
-static void q40ide_output_data(ide_drive_t *drive, struct ide_cmd *cmd,
-                              void *buf, unsigned int len)
-{
-       unsigned long data_addr = drive->hwif->io_ports.data_addr;
-
-       if (drive->media == ide_disk && cmd && (cmd->tf_flags & IDE_TFLAG_FS)) {
-               __ide_mm_outsw(data_addr, buf, (len + 1) / 2);
-               return;
-       }
-
-       raw_outsw_swapw((u16 *)data_addr, buf, (len + 1) / 2);
-}
-
-/* Q40 has a byte-swapped IDE interface */
-static const struct ide_tp_ops q40ide_tp_ops = {
-       .exec_command           = ide_exec_command,
-       .read_status            = ide_read_status,
-       .read_altstatus         = ide_read_altstatus,
-       .write_devctl           = ide_write_devctl,
-
-       .dev_select             = ide_dev_select,
-       .tf_load                = ide_tf_load,
-       .tf_read                = ide_tf_read,
-
-       .input_data             = q40ide_input_data,
-       .output_data            = q40ide_output_data,
-};
-
-static const struct ide_port_info q40ide_port_info = {
-       .tp_ops                 = &q40ide_tp_ops,
-       .host_flags             = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA,
-       .irq_flags              = IRQF_SHARED,
-       .chipset                = ide_generic,
-};
-
-/* 
- * the static array is needed to have the name reported in /proc/ioports,
- * hwif->name unfortunately isn't available yet
- */
-static const char *q40_ide_names[Q40IDE_NUM_HWIFS]={
-       "ide0", "ide1"
-};
-
-/*
- *  Probe for Q40 IDE interfaces
- */
-
-static int __init q40ide_init(void)
-{
-    int i;
-    struct ide_hw hw[Q40IDE_NUM_HWIFS], *hws[] = { NULL, NULL };
-
-    if (!MACH_IS_Q40)
-      return -ENODEV;
-
-    printk(KERN_INFO "ide: Q40 IDE controller\n");
-
-    for (i = 0; i < Q40IDE_NUM_HWIFS; i++) {
-       const char *name = q40_ide_names[i];
-
-       if (!request_region(pcide_bases[i], 8, name)) {
-               printk("could not reserve ports %lx-%lx for %s\n",
-                      pcide_bases[i],pcide_bases[i]+8,name);
-               continue;
-       }
-       if (!request_region(pcide_bases[i]+0x206, 1, name)) {
-               printk("could not reserve port %lx for %s\n",
-                      pcide_bases[i]+0x206,name);
-               release_region(pcide_bases[i], 8);
-               continue;
-       }
-       q40_ide_setup_ports(&hw[i], pcide_bases[i],
-                       q40ide_default_irq(pcide_bases[i]));
-
-       hws[i] = &hw[i];
-    }
-
-    return ide_host_add(&q40ide_port_info, hws, Q40IDE_NUM_HWIFS, NULL);
-}
-
-module_init(q40ide_init);
-
-MODULE_LICENSE("GPL");