diff options
| -rw-r--r-- | drivers/ide/cris/ide-cris.c | 18 | ||||
| -rw-r--r-- | drivers/ide/ide-cd.c | 10 | ||||
| -rw-r--r-- | drivers/ide/ide-floppy.c | 14 | ||||
| -rw-r--r-- | drivers/ide/ide-io.c | 38 | ||||
| -rw-r--r-- | drivers/ide/ide-iops.c | 86 | ||||
| -rw-r--r-- | drivers/ide/ide-probe.c | 19 | ||||
| -rw-r--r-- | drivers/ide/ide-tape.c | 12 | ||||
| -rw-r--r-- | drivers/ide/ide-taskfile.c | 29 | ||||
| -rw-r--r-- | drivers/ide/legacy/ht6560b.c | 13 | ||||
| -rw-r--r-- | drivers/ide/pci/hpt366.c | 2 | ||||
| -rw-r--r-- | drivers/ide/pci/scc_pata.c | 6 | ||||
| -rw-r--r-- | drivers/ide/pci/sgiioc4.c | 19 | ||||
| -rw-r--r-- | drivers/ide/ppc/pmac.c | 3 | ||||
| -rw-r--r-- | drivers/scsi/ide-scsi.c | 15 | ||||
| -rw-r--r-- | include/linux/ide.h | 29 |
15 files changed, 175 insertions, 138 deletions
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c index c8ffbaf29a88..31266d278095 100644 --- a/drivers/ide/cris/ide-cris.c +++ b/drivers/ide/cris/ide-cris.c @@ -228,7 +228,10 @@ cris_ide_fill_descriptor(cris_dma_descr_type *d, void* buf, unsigned int len, in static void cris_ide_start_dma(ide_drive_t *drive, cris_dma_descr_type *d, int dir,int type,int len) { - reg_ata_rw_ctrl2 ctrl2 = REG_TYPE_CONV(reg_ata_rw_ctrl2, int, IDE_DATA_REG); + ide_hwif_t *hwif = drive->hwif; + + reg_ata_rw_ctrl2 ctrl2 = REG_TYPE_CONV(reg_ata_rw_ctrl2, int, + hwif->io_ports[IDE_DATA_OFFSET]); reg_ata_rw_trf_cnt trf_cnt = {0}; mycontext.saved_data = (dma_descr_data*)virt_to_phys(d); @@ -264,8 +267,12 @@ cris_ide_wait_dma(int dir) static int cris_dma_test_irq(ide_drive_t *drive) { + ide_hwif_t *hwif = drive->hwif; int intr = REG_RD_INT(ata, regi_ata, r_intr); - reg_ata_rw_ctrl2 ctrl2 = REG_TYPE_CONV(reg_ata_rw_ctrl2, int, IDE_DATA_REG); + + reg_ata_rw_ctrl2 ctrl2 = REG_TYPE_CONV(reg_ata_rw_ctrl2, int, + hwif->io_ports[IDE_DATA_OFFSET]); + return intr & (1 << ctrl2.sel) ? 1 : 0; } @@ -523,7 +530,8 @@ static void cris_ide_start_dma(ide_drive_t *drive, cris_dma_descr_type *d, int d IO_STATE(R_ATA_CTRL_DATA, handsh, dma); *R_ATA_CTRL_DATA = cmd | - IO_FIELD(R_ATA_CTRL_DATA, data, IDE_DATA_REG) | + IO_FIELD(R_ATA_CTRL_DATA, data, + drive->hwif->io_ports[IDE_DATA_OFFSET]) | IO_STATE(R_ATA_CTRL_DATA, src_dst, dma) | IO_STATE(R_ATA_CTRL_DATA, multi, on) | IO_STATE(R_ATA_CTRL_DATA, dma_size, word); @@ -541,7 +549,9 @@ cris_ide_wait_dma(int dir) static int cris_dma_test_irq(ide_drive_t *drive) { int intr = *R_IRQ_MASK0_RD; - int bus = IO_EXTRACT(R_ATA_CTRL_DATA, sel, IDE_DATA_REG); + int bus = IO_EXTRACT(R_ATA_CTRL_DATA, sel, + drive->hwif->io_ports[IDE_DATA_OFFSET]); + return intr & (1 << (bus + IO_BITNR(R_IRQ_MASK0_RD, ata_irq0))) ? 1 : 0; } diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index c8d0e8715997..396000208f81 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -542,7 +542,8 @@ static ide_startstop_t cdrom_start_packet_command(ide_drive_t *drive, /* packet command */ spin_lock_irqsave(&ide_lock, flags); - hwif->OUTBSYNC(drive, WIN_PACKETCMD, IDE_COMMAND_REG); + hwif->OUTBSYNC(drive, WIN_PACKETCMD, + hwif->io_ports[IDE_COMMAND_OFFSET]); ndelay(400); spin_unlock_irqrestore(&ide_lock, flags); @@ -992,6 +993,7 @@ static int cdrom_newpc_intr_dummy_cb(struct request *rq) static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive) { + ide_hwif_t *hwif = drive->hwif; struct cdrom_info *info = drive->driver_data; struct request *rq = HWGROUP(drive)->rq; xfer_func_t *xferfunc; @@ -1032,9 +1034,9 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive) /* * ok we fall to pio :/ */ - ireason = HWIF(drive)->INB(IDE_IREASON_REG) & 0x3; - lowcyl = HWIF(drive)->INB(IDE_BCOUNTL_REG); - highcyl = HWIF(drive)->INB(IDE_BCOUNTH_REG); + ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]) & 0x3; + lowcyl = hwif->INB(hwif->io_ports[IDE_BCOUNTL_OFFSET]); + highcyl = hwif->INB(hwif->io_ports[IDE_BCOUNTH_OFFSET]); len = lowcyl + (256 * highcyl); diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 170c60d93f55..4ce67bdb5d5e 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -498,10 +498,10 @@ static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive) } /* Get the number of bytes to transfer */ - bcount = (hwif->INB(IDE_BCOUNTH_REG) << 8) | - hwif->INB(IDE_BCOUNTL_REG); + bcount = (hwif->INB(hwif->io_ports[IDE_BCOUNTH_OFFSET]) << 8) | + hwif->INB(hwif->io_ports[IDE_BCOUNTL_OFFSET]); /* on this interrupt */ - ireason = hwif->INB(IDE_IREASON_REG); + ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]); if (ireason & CD) { printk(KERN_ERR "ide-floppy: CoD != 0 in %s\n", __func__); @@ -562,6 +562,7 @@ static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive) */ static ide_startstop_t idefloppy_transfer_pc(ide_drive_t *drive) { + ide_hwif_t *hwif = drive->hwif; ide_startstop_t startstop; idefloppy_floppy_t *floppy = drive->driver_data; u8 ireason; @@ -571,7 +572,7 @@ static ide_startstop_t idefloppy_transfer_pc(ide_drive_t *drive) "initiated yet DRQ isn't asserted\n"); return startstop; } - ireason = drive->hwif->INB(IDE_IREASON_REG); + ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]); if ((ireason & CD) == 0 || (ireason & IO)) { printk(KERN_ERR "ide-floppy: (IO,CoD) != (0,1) while " "issuing a packet command\n"); @@ -608,6 +609,7 @@ static int idefloppy_transfer_pc2(ide_drive_t *drive) static ide_startstop_t idefloppy_transfer_pc1(ide_drive_t *drive) { + ide_hwif_t *hwif = drive->hwif; idefloppy_floppy_t *floppy = drive->driver_data; ide_startstop_t startstop; u8 ireason; @@ -617,7 +619,7 @@ static ide_startstop_t idefloppy_transfer_pc1(ide_drive_t *drive) "initiated yet DRQ isn't asserted\n"); return startstop; } - ireason = drive->hwif->INB(IDE_IREASON_REG); + ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]); if ((ireason & CD) == 0 || (ireason & IO)) { printk(KERN_ERR "ide-floppy: (IO,CoD) != (0,1) " "while issuing a packet command\n"); @@ -723,7 +725,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive, return ide_started; } else { /* Issue the packet command */ - HWIF(drive)->OUTB(WIN_PACKETCMD, IDE_COMMAND_REG); + hwif->OUTB(WIN_PACKETCMD, hwif->io_ports[IDE_COMMAND_OFFSET]); return (*pkt_xfer_routine) (drive); } } diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 715379605a7b..31e5afadb7e9 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -301,39 +301,45 @@ void ide_tf_read(ide_drive_t *drive, ide_task_t *task) struct ide_taskfile *tf = &task->tf; if (task->tf_flags & IDE_TFLAG_IN_DATA) { - u16 data = hwif->INW(IDE_DATA_REG); + u16 data = hwif->INW(hwif->io_ports[IDE_DATA_OFFSET]); tf->data = data & 0xff; tf->hob_data = (data >> 8) & 0xff; } /* be sure we're looking at the low order bits */ - hwif->OUTB(drive->ctl & ~0x80, IDE_CONTROL_REG); + hwif->OUTB(drive->ctl & ~0x80, hwif->io_ports[IDE_CONTROL_OFFSET]); if (task->tf_flags & IDE_TFLAG_IN_NSECT) - tf->nsect = hwif->INB(IDE_NSECTOR_REG); + tf->nsect = hwif->INB(hwif->io_ports[IDE_NSECTOR_OFFSET]); if (task->tf_flags & IDE_TFLAG_IN_LBAL) - tf->lbal = hwif->INB(IDE_SECTOR_REG); + tf->lbal = hwif->INB(hwif->io_ports[IDE_SECTOR_OFFSET]); if (task->tf_flags & IDE_TFLAG_IN_LBAM) - tf->lbam = hwif->INB(IDE_LCYL_REG); + tf->lbam = hwif->INB(hwif->io_ports[IDE_LCYL_OFFSET]); if (task->tf_flags & IDE_TFLAG_IN_LBAH) - tf->lbah = hwif->INB(IDE_HCYL_REG); + tf->lbah = hwif->INB(hwif->io_ports[IDE_HCYL_OFFSET]); if (task->tf_flags & IDE_TFLAG_IN_DEVICE) - tf->device = hwif->INB(IDE_SELECT_REG); + tf->device = hwif->INB(hwif->io_ports[IDE_SELECT_OFFSET]); if (task->tf_flags & IDE_TFLAG_LBA48) { - hwif->OUTB(drive->ctl | 0x80, IDE_CONTROL_REG); + hwif->OUTB(drive->ctl | 0x80, + hwif->io_ports[IDE_CONTROL_OFFSET]); if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) - tf->hob_feature = hwif->INB(IDE_FEATURE_REG); + tf->hob_feature = + hwif->INB(hwif->io_ports[IDE_FEATURE_OFFSET]); if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT) - tf->hob_nsect = hwif->INB(IDE_NSECTOR_REG); + tf->hob_nsect = + hwif->INB(hwif->io_ports[IDE_NSECTOR_OFFSET]); if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL) - tf->hob_lbal = hwif->INB(IDE_SECTOR_REG); + tf->hob_lbal = + hwif->INB(hwif->io_ports[IDE_SECTOR_OFFSET]); if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM) - tf->hob_lbam = hwif->INB(IDE_LCYL_REG); + tf->hob_lbam = + hwif->INB(hwif->io_ports[IDE_LCYL_OFFSET]); if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH) - tf->hob_lbah = hwif->INB(IDE_HCYL_REG); + tf->hob_lbah = + hwif->INB(hwif->io_ports[IDE_HCYL_OFFSET]); } } @@ -448,7 +454,8 @@ static ide_startstop_t ide_ata_error(ide_drive_t *drive, struct request *rq, u8 if (err == ABRT_ERR) { if (drive->select.b.lba && /* some newer drives don't support WIN_SPECIFY */ - hwif->INB(IDE_COMMAND_REG) == WIN_SPECIFY) + hwif->INB(hwif->io_ports[IDE_COMMAND_OFFSET]) == + WIN_SPECIFY) return ide_stopped; } else if ((err & BAD_CRC) == BAD_CRC) { /* UDMA crc error, just retry the operation */ @@ -500,7 +507,8 @@ static ide_startstop_t ide_atapi_error(ide_drive_t *drive, struct request *rq, u if (ide_read_status(drive) & (BUSY_STAT | DRQ_STAT)) /* force an abort */ - hwif->OUTB(WIN_IDLEIMMEDIATE, IDE_COMMAND_REG); + hwif->OUTB(WIN_IDLEIMMEDIATE, + hwif->io_ports[IDE_COMMAND_OFFSET]); if (rq->errors >= ERROR_MAX) { ide_kill_rq(drive, rq); diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index e77cee0e5d65..45944219eea0 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -158,9 +158,12 @@ EXPORT_SYMBOL(default_hwif_mmiops); void SELECT_DRIVE (ide_drive_t *drive) { - if (HWIF(drive)->selectproc) - HWIF(drive)->selectproc(drive); - HWIF(drive)->OUTB(drive->select.all, IDE_SELECT_REG); + ide_hwif_t *hwif = drive->hwif; + + if (hwif->selectproc) + hwif->selectproc(drive); + + hwif->OUTB(drive->select.all, hwif->io_ports[IDE_SELECT_OFFSET]); } void SELECT_MASK (ide_drive_t *drive, int mask) @@ -194,15 +197,18 @@ static void ata_input_data(ide_drive_t *drive, void *buffer, u32 wcount) if (io_32bit) { if (io_32bit & 2) { unsigned long flags; + local_irq_save(flags); - ata_vlb_sync(drive, IDE_NSECTOR_REG); - hwif->INSL(IDE_DATA_REG, buffer, wcount); + ata_vlb_sync(drive, hwif->io_ports[IDE_NSECTOR_OFFSET]); + hwif->INSL(hwif->io_ports[IDE_DATA_OFFSET], buffer, + wcount); local_irq_restore(flags); } else - hwif->INSL(IDE_DATA_REG, buffer, wcount); - } else { - hwif->INSW(IDE_DATA_REG, buffer, wcount<<1); - } + hwif->INSL(hwif->io_ports[IDE_DATA_OFFSET], buffer, + wcount); + } else + hwif->INSW(hwif->io_ports[IDE_DATA_OFFSET], buffer, + wcount << 1); } /* @@ -216,15 +222,18 @@ static void ata_output_data(ide_drive_t *drive, void *buffer, u32 wcount) if (io_32bit) { if (io_32bit & 2) { unsigned long flags; + local_irq_save(flags); - ata_vlb_sync(drive, IDE_NSECTOR_REG); - hwif->OUTSL(IDE_DATA_REG, buffer, wcount); + ata_vlb_sync(drive, hwif->io_ports[IDE_NSECTOR_OFFSET]); + hwif->OUTSL(hwif->io_ports[IDE_DATA_OFFSET], buffer, + wcount); local_irq_restore(flags); } else - hwif->OUTSL(IDE_DATA_REG, buffer, wcount); - } else { - hwif->OUTSW(IDE_DATA_REG, buffer, wcount<<1); - } + hwif->OUTSL(hwif->io_ports[IDE_DATA_OFFSET], buffer, + wcount); + } else + hwif->OUTSW(hwif->io_ports[IDE_DATA_OFFSET], buffer, + wcount << 1); } /* @@ -243,13 +252,15 @@ static void atapi_input_bytes(ide_drive_t *drive, void *buffer, u32 bytecount) #if defined(CONFIG_ATARI) || defined(CONFIG_Q40) if (MACH_IS_ATARI || MACH_IS_Q40) { /* Atari has a byte-swapped IDE interface */ - insw_swapw(IDE_DATA_REG, buffer, bytecount / 2); + insw_swapw(hwif->io_ports[IDE_DATA_OFFSET], buffer, + bytecount / 2); return; } #endif /* CONFIG_ATARI || CONFIG_Q40 */ hwif->ata_input_data(drive, buffer, bytecount / 4); if ((bytecount & 0x03) >= 2) - hwif->INSW(IDE_DATA_REG, ((u8 *)buffer)+(bytecount & ~0x03), 1); + hwif->INSW(hwif->io_ports[IDE_DATA_OFFSET], + (u8 *)buffer + (bytecount & ~0x03), 1); } static void atapi_output_bytes(ide_drive_t *drive, void *buffer, u32 bytecount) @@ -260,13 +271,15 @@ static void atapi_output_bytes(ide_drive_t *drive, void *buffer, u32 bytecount) #if defined(CONFIG_ATARI) || defined(CONFIG_Q40) if (MACH_IS_ATARI || MACH_IS_Q40) { /* Atari has a byte-swapped IDE interface */ - outsw_swapw(IDE_DATA_REG, buffer, bytecount / 2); + outsw_swapw(hwif->io_ports[IDE_DATA_OFFSET], buffer, + bytecount / 2); return; } #endif /* CONFIG_ATARI || CONFIG_Q40 */ hwif->ata_output_data(drive, buffer, bytecount / 4); if ((bytecount & 0x03) >= 2) - hwif->OUTSW(IDE_DATA_REG, ((u8*)buffer)+(bytecount & ~0x03), 1); + hwif->OUTSW(hwif->io_ports[IDE_DATA_OFFSET], + (u8 *)buffer + (bytecount & ~0x03), 1); } void default_hwif_transport(ide_hwif_t *hwif) @@ -429,7 +442,7 @@ int drive_is_ready (ide_drive_t *drive) * an interrupt with another pci card/device. We make no assumptions * about possible isa-pnp and pci-pnp issues yet. */ - if (IDE_CONTROL_REG) + if (hwif->io_ports[IDE_CONTROL_OFFSET]) stat = ide_read_altstatus(drive); else /* Note: this may clear a pending IRQ!! */ @@ -631,7 +644,7 @@ int ide_driveid_update(ide_drive_t *drive) SELECT_MASK(drive, 1); ide_set_irq(drive, 1); msleep(50); - hwif->OUTB(WIN_IDENTIFY, IDE_COMMAND_REG); + hwif->OUTB(WIN_IDENTIFY, hwif->io_ports[IDE_COMMAND_OFFSET]); timeout = jiffies + WAIT_WORSTCASE; do { if (time_after(jiffies, timeout)) { @@ -718,9 +731,10 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed) SELECT_MASK(drive, 0); udelay(1); ide_set_irq(drive, 0); - hwif->OUTB(speed, IDE_NSECTOR_REG); - hwif->OUTB(SETFEATURES_XFER, IDE_FEATURE_REG); - hwif->OUTBSYNC(drive, WIN_SETFEATURES, IDE_COMMAND_REG); + hwif->OUTB(speed, hwif->io_ports[IDE_NSECTOR_OFFSET]); + hwif->OUTB(SETFEATURES_XFER, hwif->io_ports[IDE_FEATURE_OFFSET]); + hwif->OUTBSYNC(drive, WIN_SETFEATURES, + hwif->io_ports[IDE_COMMAND_OFFSET]); if (drive->quirk_list == 2) ide_set_irq(drive, 1); @@ -828,7 +842,7 @@ void ide_execute_command(ide_drive_t *drive, u8 cmd, ide_handler_t *handler, spin_lock_irqsave(&ide_lock, flags); __ide_set_handler(drive, handler, timeout, expiry); - hwif->OUTBSYNC(drive, cmd, IDE_COMMAND_REG); + hwif->OUTBSYNC(drive, cmd, hwif->io_ports[IDE_COMMAND_OFFSET]); /* * Drive takes 400nS to respond, we must avoid the IRQ being * serviced before that. @@ -1009,7 +1023,8 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi) unsigned long flags; ide_hwif_t *hwif; ide_hwgroup_t *hwgroup; - + u8 ctl; + spin_lock_irqsave(&ide_lock, flags); hwif = HWIF(drive); hwgroup = HWGROUP(drive); @@ -1023,7 +1038,8 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi) pre_reset(drive); SELECT_DRIVE(drive); udelay (20); - hwif->OUTBSYNC(drive, WIN_SRST, IDE_COMMAND_REG); + hwif->OUTBSYNC(drive, WIN_SRST, + hwif->io_ports[IDE_COMMAND_OFFSET]); ndelay(400); hwgroup->poll_timeout = jiffies + WAIT_WORSTCASE; hwgroup->polling = 1; @@ -1039,7 +1055,7 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi) for (unit = 0; unit < MAX_DRIVES; ++unit) pre_reset(&hwif->drives[unit]); - if (!IDE_CONTROL_REG) { + if (hwif->io_ports[IDE_CONTROL_OFFSET] == 0) { spin_unlock_irqrestore(&ide_lock, flags); return ide_stopped; } @@ -1054,16 +1070,14 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi) * recover from reset very quickly, saving us the first 50ms wait time. */ /* set SRST and nIEN */ - hwif->OUTBSYNC(drive, drive->ctl|6,IDE_CONTROL_REG); + hwif->OUTBSYNC(drive, drive->ctl|6, hwif->io_ports[IDE_CONTROL_OFFSET]); /* more than enough time */ udelay(10); - if (drive->quirk_list == 2) { - /* clear SRST and nIEN */ - hwif->OUTBSYNC(drive, drive->ctl, IDE_CONTROL_REG); - } else { - /* clear SRST, leave nIEN */ - hwif->OUTBSYNC(drive, drive->ctl|2, IDE_CONTROL_REG); - } + if (drive->quirk_list == 2) + ctl = drive->ctl; /* clear SRST and nIEN */ + else + ctl = drive->ctl | 2; /* clear SRST, leave nIEN */ + hwif->OUTBSYNC(drive, ctl, hwif->io_ports[IDE_CONTROL_OFFSET]); /* more than enough time */ udelay(10); hwgroup->poll_timeout = jiffies + WAIT_WORSTCASE; diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 33cb5e5a249b..10ccf278d5be 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -271,7 +271,7 @@ static int actual_try_to_identify (ide_drive_t *drive, u8 cmd) /* take a deep breath */ msleep(50); - if (IDE_CONTROL_REG) { + if (hwif->io_ports[IDE_CONTROL_OFFSET]) { a = ide_read_altstatus(drive); s = ide_read_status(drive); if ((a ^ s) & ~INDEX_STAT) @@ -289,10 +289,10 @@ static int actual_try_to_identify (ide_drive_t *drive, u8 cmd) */ if ((cmd == WIN_PIDENTIFY)) /* disable dma & overlap */ - hwif->OUTB(0, IDE_FEATURE_REG); + hwif->OUTB(0, hwif->io_ports[IDE_FEATURE_OFFSET]); /* ask drive for ID */ - hwif->OUTB(cmd, IDE_COMMAND_REG); + hwif->OUTB(cmd, hwif->io_ports[IDE_COMMAND_OFFSET]); timeout = ((cmd == WIN_IDENTIFY) ? WAIT_WORSTCASE : WAIT_PIDENTIFY) / 2; timeout += jiffies; @@ -353,7 +353,7 @@ static int try_to_identify (ide_drive_t *drive, u8 cmd) * interrupts during the identify-phase that * the irq handler isn't expecting. */ - if (IDE_CONTROL_REG) { + if (hwif->io_ports[IDE_CONTROL_OFFSET]) { if (!hwif->irq) { autoprobe = 1; cookie = probe_irq_on(); @@ -445,7 +445,8 @@ static int do_probe (ide_drive_t *drive, u8 cmd) msleep(50); SELECT_DRIVE(drive); msleep(50); - if (hwif->INB(IDE_SELECT_REG) != drive->select.all && !drive->present) { + if (hwif->INB(hwif->io_ports[IDE_SELECT_OFFSET]) != drive->select.all && + !drive->present) { if (drive->select.b.unit != 0) { /* exit with drive0 selected */ SELECT_DRIVE(&hwif->drives[0]); @@ -477,9 +478,11 @@ static int do_probe (ide_drive_t *drive, u8 cmd) printk(KERN_ERR "%s: no response (status = 0x%02x), " "resetting drive\n", drive->name, stat); msleep(50); - hwif->OUTB(drive->select.all, IDE_SELECT_REG); + hwif->OUTB(drive->select.all, + hwif->io_ports[IDE_SELECT_OFFSET]); msleep(50); - hwif->OUTB(WIN_SRST, IDE_COMMAND_REG); + hwif->OUTB(WIN_SRST, + hwif->io_ports[IDE_COMMAND_OFFSET]); (void)ide_busy_sleep(hwif); rc = try_to_identify(drive, cmd); } @@ -515,7 +518,7 @@ static void enable_nest (ide_drive_t *drive) printk("%s: enabling %s -- ", hwif->name, drive->id->model); SELECT_DRIVE(drive); msleep(50); - hwif->OUTB(EXABYTE_ENABLE_NEST, IDE_COMMAND_REG); + hwif->OUTB(EXABYTE_ENABLE_NEST, hwif->io_ports[IDE_COMMAND_OFFSET]); if (ide_busy_sleep(hwif)) { printk(KERN_CONT "failed (timeout)\n"); diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index bfdc4f449797..8c39146b6088 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -1117,10 +1117,10 @@ static ide_startstop_t idetape_pc_intr(ide_drive_t *drive) return ide_do_reset(drive); } /* Get the number of bytes to transfer on this interrupt. */ - bcount = (hwif->INB(IDE_BCOUNTH_REG) << 8) | - hwif->INB(IDE_BCOUNTL_REG); + bcount = (hwif->INB(hwif->io_ports[IDE_BCOUNTH_OFFSET]) << 8) | + hwif->INB(hwif->io_ports[IDE_BCOUNTL_OFFSET]); - ireason = hwif->INB(IDE_IREASON_REG); + ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]); if (ireason & CD) { printk(KERN_ERR "ide-tape: CoD != 0 in %s\n", __func__); @@ -1224,12 +1224,12 @@ static ide_startstop_t idetape_transfer_pc(ide_drive_t *drive) "yet DRQ isn't asserted\n"); return startstop; } - ireason = hwif->INB(IDE_IREASON_REG); + ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]); while (retries-- && ((ireason & CD) == 0 || (ireason & IO))) { printk(KERN_ERR "ide-tape: (IO,CoD != (0,1) while issuing " "a packet command, retrying\n"); udelay(100); - ireason = hwif->INB(IDE_IREASON_REG); + ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]); if (retries == 0) { printk(KERN_ERR "ide-tape: (IO,CoD != (0,1) while " "issuing a packet command, ignoring\n"); @@ -1323,7 +1323,7 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive, idetape_pc_t *pc) IDETAPE_WAIT_CMD, NULL); return ide_started; } else { - hwif->OUTB(WIN_PACKETCMD, IDE_COMMAND_REG); + hwif->OUTB(WIN_PACKETCMD, hwif->io_ports[IDE_COMMAND_OFFSET]); return idetape_transfer_pc(drive); } } diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 4c86a8d84b4c..155cc904f4eb 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -59,32 +59,34 @@ void ide_tf_load(ide_drive_t *drive, ide_task_t *task) SELECT_MASK(drive, 0); if (task->tf_flags & IDE_TFLAG_OUT_DATA) - hwif->OUTW((tf->hob_data << 8) | tf->data, IDE_DATA_REG); + hwif->OUTW((tf->hob_data << 8) | tf->data, + hwif->io_ports[IDE_DATA_OFFSET]); if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) - hwif->OUTB(tf->hob_feature, IDE_FEATURE_REG); + hwif->OUTB(tf->hob_feature, hwif->io_ports[IDE_FEATURE_OFFSET]); if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) - hwif->OUTB(tf->hob_nsect, IDE_NSECTOR_REG); + hwif->OUTB(tf->hob_nsect, hwif->io_ports[IDE_NSECTOR_OFFSET]); if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL) - hwif->OUTB(tf->hob_lbal, IDE_SECTOR_REG); + hwif->OUTB(tf->hob_lbal, hwif->io_ports[IDE_SECTOR_OFFSET]); if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM) - hwif->OUTB(tf->hob_lbam, IDE_LCYL_REG); + hwif->OUTB(tf->hob_lbam, hwif->io_ports[IDE_LCYL_OFFSET]); if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH) - hwif->OUTB(tf->hob_lbah, IDE_HCYL_REG); + hwif->OUTB(tf->hob_lbah, hwif->io_ports[IDE_HCYL_OFFSET]); if (task->tf_flags & IDE_TFLAG_OUT_FEATURE) - hwif->OUTB(tf->feature, IDE_FEATURE_REG); + hwif->OUTB(tf->feature, hwif->io_ports[IDE_FEATURE_OFFSET]); if (task->tf_flags & IDE_TFLAG_OUT_NSECT) - hwif->OUTB(tf->nsect, IDE_NSECTOR_REG); + hwif->OUTB(tf->nsect, hwif->io_ports[IDE_NSECTOR_OFFSET]); if (task->tf_flags & IDE_TFLAG_OUT_LBAL) - hwif->OUTB(tf->lbal, IDE_SECTOR_REG); + hwif->OUTB(tf->lbal, hwif->io_ports[IDE_SECTOR_OFFSET]); if (task->tf_flags & IDE_TFLAG_OUT_LBAM) - hwif->OUTB(tf->lbam, IDE_LCYL_REG); + hwif->OUTB(tf->lbam, hwif->io_ports[IDE_LCYL_OFFSET]); if (task->tf_flags & IDE_TFLAG_OUT_LBAH) - hwif->OUTB(tf->lbah, IDE_HCYL_REG); + hwif->OUTB(tf->lbah, hwif->io_ports[IDE_HCYL_OFFSET]); if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) - hwif->OUTB((tf->device & HIHI) | drive->select.all, IDE_SELECT_REG); + hwif->OUTB((tf->device & HIHI) | drive->select.all, + hwif->io_ports[IDE_SELECT_OFFSET]); } int taskfile_lib_get_identify (ide_drive_t *drive, u8 *buf) @@ -152,7 +154,8 @@ ide_startstop_t do_rw_taskfile (ide_drive_t *drive, ide_task_t *task) switch (task->data_phase) { case TASKFILE_MULTI_OUT: case TASKFILE_OUT: - hwif->OUTBSYNC(drive, tf->command, IDE_COMMAND_REG); + hwif->OUTBSYNC(drive, tf->command, + hwif->io_ports[IDE_COMMAND_OFFSET]); ndelay(400); /* FIXME */ return pre_task_out_intr(drive, task->rq); case TASKFILE_MULTI_IN: diff --git a/drivers/ide/legacy/ht6560b.c b/drivers/ide/legacy/ht6560b.c index 78ca68e60f97..314e6c6aeb6c 100644 --- a/drivers/ide/legacy/ht6560b.c +++ b/drivers/ide/legacy/ht6560b.c @@ -82,7 +82,7 @@ * out how they setup those cycle time interfacing values, as they at Holtek * call them. IDESETUP.COM that is supplied with the drivers figures out * optimal values and fetches those values to drivers. I found out that - * they use IDE_SELECT_REG to fetch timings to the ide board right after + * they use Select register to fetch timings to the ide board right after * interface switching. After that it was quite easy to add code to * ht6560b.c. * @@ -127,6 +127,7 @@ */ static void ht6560b_selectproc (ide_drive_t *drive) { + ide_hwif_t *hwif = drive->hwif; unsigned long flags; static u8 current_select = 0; static u8 current_timing = 0; @@ -155,8 +156,8 @@ static void ht6560b_selectproc (ide_drive_t *drive) /* * Set timing for this drive: */ - outb(timing, IDE_SELECT_REG); - (void)inb(IDE_STATUS_REG); + outb(timing, hwif->io_ports[IDE_SELECT_OFFSET]); + (void)inb(hwif->io_ports[IDE_STATUS_OFFSET]); #ifdef DEBUG printk("ht6560b: %s: select=%#x timing=%#x\n", drive->name, select, timing); @@ -193,9 +194,9 @@ static int __init try_to_init_ht6560b(void) * Ht6560b autodetected */ outb(HT_CONFIG_DEFAULT, HT_CONFIG_PORT); - outb(HT_TIMING_DEFAULT, 0x1f6); /* IDE_SELECT_REG */ - (void) inb(0x1f7); /* IDE_STATUS_REG */ - + outb(HT_TIMING_DEFAULT, 0x1f6); /* Select register */ + (void)inb(0x1f7); /* Status register */ + printk("ht6560b " HT6560B_VERSION ": chipset detected and initialized" #ifdef DEBUG diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c index d03a231d965e..82d0e318a1fe 100644 --- a/drivers/ide/pci/hpt366.c +++ b/drivers/ide/pci/hpt366.c @@ -760,7 +760,7 @@ static void hpt3xx_maskproc(ide_drive_t *drive, int mask) } } else outb(mask ? (drive->ctl | 2) : (drive->ctl & ~2), - IDE_CONTROL_REG); + hwif->io_ports[IDE_CONTROL_OFFSET]); } /* diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c index 1a560dc1eac1..ef07c7a8b97a 100644 --- a/drivers/ide/pci/scc_pata.c +++ b/drivers/ide/pci/scc_pata.c @@ -334,7 +334,8 @@ static int scc_ide_dma_end(ide_drive_t * drive) /* errata A308 workaround: Step5 (check data loss) */ /* We don't check non ide_disk because it is limited to UDMA4 */ - if (!(in_be32((void __iomem *)IDE_ALTSTATUS_REG) & ERR_STAT) && + if (!(in_be32((void __iomem *)hwif->io_ports[IDE_ALTSTATUS_OFFSET]) + & ERR_STAT) && drive->media == ide_disk && drive->current_speed > XFER_UDMA_4) { reg = in_be32((void __iomem *)intsts_port); if (!(reg & INTSTS_ACTEINT)) { @@ -437,7 +438,8 @@ static int scc_dma_test_irq(ide_drive_t *drive) u32 int_stat = in_be32((void __iomem *)hwif->dma_base + 0x014); /* SCC errata A252,A308 workaround: Step4 */ - if ((in_be32((void __iomem *)IDE_ALTSTATUS_REG) & ERR_STAT) && + if ((in_be32((void __iomem *)hwif->io_ports[IDE_ALTSTATUS_OFFSET]) + & ERR_STAT) && (int_stat & INTSTS_INTRQ)) return 1; diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c index 9046a69117ff..9d1a3038af9b 100644 --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -112,10 +112,9 @@ static void sgiioc4_maskproc(ide_drive_t * drive, int mask) { writeb(mask ? (drive->ctl | 2) : (drive->ctl & ~2), - (void __iomem *)IDE_CONTROL_REG); + (void __iomem *)drive->hwif->io_ports[IDE_CONTROL_OFFSET]); } - static int sgiioc4_checkirq(ide_hwif_t * hwif) { @@ -142,18 +141,18 @@ sgiioc4_clearirq(ide_drive_t * drive) intr_reg = readl((void __iomem *)other_ir); if (intr_reg & 0x03) { /* Valid IOC4-IDE interrupt */ /* - * Using sgiioc4_INB to read the IDE_STATUS_REG has a side effect - * of clearing the interrupt. The first read should clear it - * if it is set. The second read should return a "clear" status - * if it got cleared. If not, then spin for a bit trying to - * clear it. + * Using sgiioc4_INB to read the Status register has a side + * effect of clearing the interrupt. The first read should + * clear it if it is set. The second read should return + * a "clear" status if it got cleared. If not, then spin + * for a bit trying to clear it. */ - u8 stat = sgiioc4_INB(IDE_STATUS_REG); + u8 stat = sgiioc4_INB(hwif->io_ports[IDE_STATUS_OFFSET]); int count = 0; - stat = sgiioc4_INB(IDE_STATUS_REG); + stat = sgiioc4_INB(hwif->io_ports[IDE_STATUS_OFFSET]); while ((stat & 0x80) && (count++ < 100)) { udelay(1); - stat = sgiioc4_INB(IDE_STATUS_REG); + stat = sgiioc4_INB(hwif->io_ports[IDE_STATUS_OFFSET]); } if (intr_reg & 0x02) { diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index b37dcfbdaad6..03a77713caf2 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -450,7 +450,8 @@ pmac_ide_init_hwif_ports(hw_regs_t *hw, hw->dev = &pmac_ide[ix].mdev->ofdev.dev; } -#define PMAC_IDE_REG(x) ((void __iomem *)(IDE_DATA_REG+(x))) +#define PMAC_IDE_REG(x) \ + ((void __iomem *)((drive)->hwif->io_ports[IDE_DATA_OFFSET] + (x))) /* * Apply the timings of the proper unit (master/slave) to the shared diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c index 3c3b3502c4d4..7fea769cf291 100644 --- a/drivers/scsi/ide-scsi.c +++ b/drivers/scsi/ide-scsi.c @@ -275,9 +275,12 @@ static int idescsi_end_request(ide_drive_t *, int, int); static ide_startstop_t idescsi_atapi_error(ide_drive_t *drive, struct request *rq, u8 stat, u8 err) { + ide_hwif_t *hwif = drive->hwif; + if (ide_read_status(drive) & (BUSY_STAT | DRQ_STAT)) /* force an abort */ - HWIF(drive)->OUTB(WIN_IDLEIMMEDIATE,IDE_COMMAND_REG); + hwif->OUTB(WIN_IDLEIMMEDIATE, + hwif->io_ports[IDE_COMMAND_OFFSET]); rq->errors++; @@ -423,9 +426,9 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive) idescsi_end_request (drive, 1, 0); return ide_stopped; } - bcount = (hwif->INB(IDE_BCOUNTH_REG) << 8) | - hwif->INB(IDE_BCOUNTL_REG); - ireason = hwif->INB(IDE_IREASON_REG); + bcount = (hwif->INB(hwif->io_ports[IDE_BCOUNTH_OFFSET]) << 8) | + hwif->INB(hwif->io_ports[IDE_BCOUNTL_OFFSET]); + ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]); if (ireason & CD) { printk(KERN_ERR "ide-scsi: CoD != 0 in idescsi_pc_intr\n"); @@ -497,7 +500,7 @@ static ide_startstop_t idescsi_transfer_pc(ide_drive_t *drive) "initiated yet DRQ isn't asserted\n"); return startstop; } - ireason = hwif->INB(IDE_IREASON_REG); + ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]); if ((ireason & CD) == 0 || (ireason & IO)) { printk(KERN_ERR "ide-scsi: (IO,CoD) != (0,1) while " "issuing a packet command\n"); @@ -587,7 +590,7 @@ static ide_startstop_t idescsi_issue_pc (ide_drive_t *drive, idescsi_pc_t *pc) return ide_started; } else { /* Issue the packet command */ - HWIF(drive)->OUTB(WIN_PACKETCMD, IDE_COMMAND_REG); + hwif->OUTB(WIN_PACKETCMD, hwif->io_ports[IDE_COMMAND_OFFSET]); return idescsi_transfer_pc(drive); } } diff --git a/include/linux/ide.h b/include/linux/ide.h index 2eb99cab4a3d..3b691cce00e1 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -82,24 +82,10 @@ typedef unsigned char byte; /* used everywhere */ #define IDE_FEATURE_OFFSET IDE_ERROR_OFFSET #define IDE_COMMAND_OFFSET IDE_STATUS_OFFSET - -#define IDE_DATA_REG (HWIF(drive)->io_ports[IDE_DATA_OFFSET]) -#define IDE_ERROR_REG (HWIF(drive)->io_ports[IDE_ERROR_OFFSET]) -#define IDE_NSECTOR_REG (HWIF(drive)->io_ports[IDE_NSECTOR_OFFSET]) -#define IDE_SECTOR_REG (HWIF(drive)->io_ports[IDE_SECTOR_OFFSET]) -#define IDE_LCYL_REG (HWIF(drive)->io_ports[IDE_LCYL_OFFSET]) -#define IDE_HCYL_REG (HWIF(drive)->io_ports[IDE_HCYL_OFFSET]) -#define IDE_SELECT_REG (HWIF(drive)->io_ports[IDE_SELECT_OFFSET]) -#define IDE_STATUS_REG (HWIF(drive)->io_ports[IDE_STATUS_OFFSET]) -#define IDE_CONTROL_REG (HWIF(drive)->io_ports[IDE_CONTROL_OFFSET]) -#define IDE_IRQ_REG (HWIF(drive)->io_ports[IDE_IRQ_OFFSET]) - -#define IDE_FEATURE_REG IDE_ERROR_REG -#define IDE_COMMAND_REG IDE_STATUS_REG -#define IDE_ALTSTATUS_REG IDE_CONTROL_REG -#define IDE_IREASON_REG IDE_NSECTOR_REG -#define IDE_BCOUNTL_REG IDE_LCYL_REG -#define IDE_BCOUNTH_REG IDE_HCYL_REG +#define IDE_ALTSTATUS_OFFSET IDE_CONTROL_OFFSET +#define IDE_IREASON_OFFSET IDE_NSECTOR_OFFSET +#define IDE_BCOUNTL_OFFSET IDE_LCYL_OFFSET +#define IDE_BCOUNTH_OFFSET IDE_HCYL_OFFSET #define OK_STAT(stat,good,bad) (((stat)&((good)|(bad)))==(good)) #define BAD_R_STAT (BUSY_STAT | ERR_STAT) @@ -369,7 +355,7 @@ typedef struct ide_drive_s { u8 wcache; /* status of write cache */ u8 acoustic; /* acoustic management */ u8 media; /* disk, cdrom, tape, floppy, ... */ - u8 ctl; /* "normal" value for IDE_CONTROL_REG */ + u8 ctl; /* "normal" value for Control register */ u8 ready_stat; /* min status value for drive ready */ u8 mult_count; /* current multiple sector setting */ u8 mult_req; /* requested multiple sector setting */ @@ -1273,7 +1259,10 @@ static inline ide_drive_t *ide_get_paired_drive(ide_drive_t *drive) static inline void ide_set_irq(ide_drive_t *drive, int on) { - drive->hwif->OUTB(drive->ctl | (on ? 0 : 2), IDE_CONTROL_REG); + ide_hwif_t *hwif = drive->hwif; + + hwif->OUTB(drive->ctl | (on ? 0 : 2), + hwif->io_ports[IDE_CONTROL_OFFSET]); } static inline u8 ide_read_status(ide_drive_t *drive) |