int noautodma = 0;
-EXPORT_SYMBOL(noautodma);
-
#ifdef CONFIG_BLK_DEV_IDEACPI
int ide_noacpi = 0;
int ide_noacpitfs = 1;
hwif->bus_state = BUSSTATE_ON;
- hwif->atapi_dma = 0; /* disable all atapi dma */
-
init_completion(&hwif->gendev_rel_comp);
default_hwif_iops(hwif);
ide_init_hwif_ports(&hw, ide_default_io_base(index), 0, &hwif->irq);
- memcpy(&hwif->hw, &hw, sizeof(hw));
memcpy(hwif->io_ports, hw.io_ports, sizeof(hw.io_ports));
hwif->noprobe = !hwif->io_ports[IDE_DATA_OFFSET];
init_hwif_data(hwif, index);
init_hwif_default(hwif, index);
#if !defined(CONFIG_PPC32) || !defined(CONFIG_PCI)
- hwif->irq = hwif->hw.irq =
+ hwif->irq =
ide_init_default_irq(hwif->io_ports[IDE_DATA_OFFSET]);
#endif
}
return system_bus_speed;
}
+ide_hwif_t * ide_find_port(unsigned long base)
+{
+ ide_hwif_t *hwif;
+ int i;
+
+ for (i = 0; i < MAX_HWIFS; i++) {
+ hwif = &ide_hwifs[i];
+ if (hwif->io_ports[IDE_DATA_OFFSET] == base)
+ goto found;
+ }
+
+ for (i = 0; i < MAX_HWIFS; i++) {
+ hwif = &ide_hwifs[i];
+ if (hwif->io_ports[IDE_DATA_OFFSET] == 0)
+ goto found;
+ }
+
+ hwif = NULL;
+found:
+ return hwif;
+}
+
+EXPORT_SYMBOL_GPL(ide_find_port);
+
static struct resource* hwif_request_region(ide_hwif_t *hwif,
unsigned long addr, int num)
{
hwif->pio_mask = tmp_hwif->pio_mask;
- hwif->atapi_dma = tmp_hwif->atapi_dma;
hwif->ultra_mask = tmp_hwif->ultra_mask;
hwif->mwdma_mask = tmp_hwif->mwdma_mask;
hwif->swdma_mask = tmp_hwif->swdma_mask;
hwif->cds = tmp_hwif->cds;
#endif
+ hwif->fixup = tmp_hwif->fixup;
+
hwif->set_pio_mode = tmp_hwif->set_pio_mode;
- hwif->speedproc = tmp_hwif->speedproc;
+ hwif->set_dma_mode = tmp_hwif->set_dma_mode;
hwif->mdma_filter = tmp_hwif->mdma_filter;
hwif->udma_filter = tmp_hwif->udma_filter;
hwif->selectproc = tmp_hwif->selectproc;
hwif->reset_poll = tmp_hwif->reset_poll;
hwif->pre_reset = tmp_hwif->pre_reset;
hwif->resetproc = tmp_hwif->resetproc;
- hwif->intrproc = tmp_hwif->intrproc;
hwif->maskproc = tmp_hwif->maskproc;
hwif->quirkproc = tmp_hwif->quirkproc;
hwif->busproc = tmp_hwif->busproc;
hwif->dma_exec_cmd = tmp_hwif->dma_exec_cmd;
hwif->dma_start = tmp_hwif->dma_start;
hwif->ide_dma_end = tmp_hwif->ide_dma_end;
- hwif->ide_dma_check = tmp_hwif->ide_dma_check;
hwif->ide_dma_on = tmp_hwif->ide_dma_on;
hwif->dma_off_quietly = tmp_hwif->dma_off_quietly;
hwif->ide_dma_test_irq = tmp_hwif->ide_dma_test_irq;
hwif->mmio = tmp_hwif->mmio;
hwif->rqsize = tmp_hwif->rqsize;
- hwif->no_lba48 = tmp_hwif->no_lba48;
#ifndef CONFIG_BLK_DEV_IDECS
hwif->irq = tmp_hwif->irq;
#endif
hwif->dma_base = tmp_hwif->dma_base;
- hwif->dma_master = tmp_hwif->dma_master;
hwif->dma_command = tmp_hwif->dma_command;
hwif->dma_vendor1 = tmp_hwif->dma_vendor1;
hwif->dma_status = tmp_hwif->dma_status;
hwif->select_data = tmp_hwif->select_data;
hwif->extra_base = tmp_hwif->extra_base;
hwif->extra_ports = tmp_hwif->extra_ports;
- hwif->autodma = tmp_hwif->autodma;
hwif->hwif_data = tmp_hwif->hwif_data;
}
(void) ide_release_dma(hwif);
hwif->dma_base = 0;
- hwif->dma_master = 0;
hwif->dma_command = 0;
hwif->dma_vendor1 = 0;
hwif->dma_status = 0;
}
}
hw->irq = irq;
- hw->dma = NO_DMA;
hw->ack_intr = ack_intr;
/*
* hw->iops = iops;
}
/**
- * ide_register_hw_with_fixup - register IDE interface
+ * ide_register_hw - register IDE interface
* @hw: hardware registers
+ * @fixup: fixup function
* @initializing: set while initializing built-in drivers
* @hwifp: pointer to returned hwif
- * @fixup: fixup function
*
* Register an IDE interface, specifying exactly the registers etc.
* Set init=1 iff calling before probes have taken place.
* Returns -1 on error.
*/
-int ide_register_hw_with_fixup(hw_regs_t *hw, int initializing,
- ide_hwif_t **hwifp,
- void(*fixup)(ide_hwif_t *hwif))
+int ide_register_hw(hw_regs_t *hw, void (*fixup)(ide_hwif_t *),
+ int initializing, ide_hwif_t **hwifp)
{
int index, retry = 1;
ide_hwif_t *hwif;
do {
for (index = 0; index < MAX_HWIFS; ++index) {
hwif = &ide_hwifs[index];
- if (hwif->hw.io_ports[IDE_DATA_OFFSET] == hw->io_ports[IDE_DATA_OFFSET])
+ if (hwif->io_ports[IDE_DATA_OFFSET] == hw->io_ports[IDE_DATA_OFFSET])
goto found;
}
for (index = 0; index < MAX_HWIFS; ++index) {
if (hwif->hold)
continue;
if ((!hwif->present && !hwif->mate && !initializing) ||
- (!hwif->hw.io_ports[IDE_DATA_OFFSET] && initializing))
+ (!hwif->io_ports[IDE_DATA_OFFSET] && initializing))
goto found;
}
for (index = 0; index < MAX_HWIFS; index++)
}
if (hwif->present)
return -1;
- memcpy(&hwif->hw, hw, sizeof(*hw));
- memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->hw.io_ports));
+ memcpy(hwif->io_ports, hw->io_ports, sizeof(hwif->io_ports));
hwif->irq = hw->irq;
hwif->noprobe = 0;
+ hwif->fixup = fixup;
hwif->chipset = hw->chipset;
hwif->gendev.parent = hw->dev;
+ hwif->ack_intr = hw->ack_intr;
+
+ if (initializing == 0) {
+ u8 idx[4] = { index, 0xff, 0xff, 0xff };
- if (!initializing) {
- probe_hwif_init_with_fixup(hwif, fixup);
- ide_proc_register_port(hwif);
+ ide_device_add(idx);
}
if (hwifp)
return (initializing || hwif->present) ? index : -1;
}
-EXPORT_SYMBOL(ide_register_hw_with_fixup);
-
-int ide_register_hw(hw_regs_t *hw, int initializing, ide_hwif_t **hwifp)
-{
- return ide_register_hw_with_fixup(hw, initializing, hwifp, NULL);
-}
-
EXPORT_SYMBOL(ide_register_hw);
/*
if (arg < 0 || arg > 1 + (SUPPORT_VLB_SYNC << 1))
return -EINVAL;
+ if (ide_spin_wait_hwgroup(drive))
+ return -EBUSY;
+
drive->io_32bit = arg;
#ifdef CONFIG_BLK_DEV_DTC2278
if (HWIF(drive)->chipset == ide_dtc2278)
HWIF(drive)->drives[!drive->select.b.unit].io_32bit = arg;
#endif /* CONFIG_BLK_DEV_DTC2278 */
+
+ spin_unlock_irq(&ide_lock);
+
return 0;
}
if (!drive->id || !(drive->id->capability & 1))
goto out;
- if (hwif->ide_dma_check == NULL)
+ if (hwif->ide_dma_on == NULL)
goto out;
err = -EBUSY;
err = 0;
if (arg) {
- hwif->dma_off_quietly(drive);
- if (ide_set_dma(drive) || hwif->ide_dma_on(drive))
+ if (ide_set_dma(drive))
err = -EIO;
} else
ide_dma_off(drive);
ide_init_hwif_ports(&hw, (unsigned long) args[0],
(unsigned long) args[1], NULL);
hw.irq = args[2];
- if (ide_register_hw(&hw, 0, NULL) == -1)
+ if (ide_register_hw(&hw, NULL, 0, NULL) == -1)
return -EIO;
return 0;
}
if (!strcmp(s, "ide=nodma")) {
printk(" : Prevented DMA\n");
noautodma = 1;
- return 1;
+ goto obsolete_option;
}
#ifdef CONFIG_IDEPCI_PCIBUS_ORDER
*/
if (s[0] == 'h' && s[1] == 'd' && s[2] >= 'a' && s[2] <= max_drive) {
const char *hd_words[] = {
- "none", "noprobe", "nowerr", "cdrom", "minus5",
+ "none", "noprobe", "nowerr", "cdrom", "nodma",
"autotune", "noautotune", "minus8", "swapdata", "bswap",
"noflush", "remap", "remap63", "scsi", NULL };
unit = s[2] - 'a';
drive->ready_stat = 0;
hwif->noprobe = 0;
goto done;
+ case -5: /* nodma */
+ drive->nodma = 1;
+ goto done;
case -6: /* "autotune" */
drive->autotune = IDE_TUNE_AUTO;
goto obsolete_option;
*/
static const char *ide_words[] = {
"noprobe", "serialize", "minus3", "minus4",
- "reset", "dma", "ata66", "minus8", "minus9",
+ "reset", "minus6", "ata66", "minus8", "minus9",
"minus10", "four", "qd65xx", "ht6560b", "cmd640_vlb",
"dtc2278", "umc8672", "ali14xx", NULL };
+
+ hw_regs_t hwregs;
+
hw = s[3] - '0';
hwif = &ide_hwifs[hw];
i = match_parm(&s[4], ide_words, vals, 3);
case -10: /* minus10 */
case -9: /* minus9 */
case -8: /* minus8 */
+ case -6:
case -4:
case -3:
goto bad_option;
#else
goto bad_hwif;
#endif
- case -6: /* dma */
- hwif->autodma = 1;
- goto obsolete_option;
case -5: /* "reset" */
hwif->reset = 1;
goto obsolete_option;
case 2: /* base,ctl */
vals[2] = 0; /* default irq = probe for it */
case 3: /* base,ctl,irq */
- hwif->hw.irq = vals[2];
- ide_init_hwif_ports(&hwif->hw, (unsigned long) vals[0], (unsigned long) vals[1], &hwif->irq);
- memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->io_ports));
+ memset(&hwregs, 0, sizeof(hwregs));
+ ide_init_hwif_ports(&hwregs, vals[0], vals[1], &hwif->irq);
+ memcpy(hwif->io_ports, hwregs.io_ports, sizeof(hwif->io_ports));
hwif->irq = vals[2];
hwif->noprobe = 0;
hwif->chipset = ide_forced;
return sprintf(buf, "ide:m-%s\n", media_string(drive));
}
+static ssize_t model_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ return sprintf(buf, "%s\n", drive->id->model);
+}
+
+static ssize_t firmware_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ return sprintf(buf, "%s\n", drive->id->fw_rev);
+}
+
+static ssize_t serial_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ return sprintf(buf, "%s\n", drive->id->serial_no);
+}
+
static struct device_attribute ide_dev_attrs[] = {
__ATTR_RO(media),
__ATTR_RO(drivename),
__ATTR_RO(modalias),
+ __ATTR_RO(model),
+ __ATTR_RO(firmware),
+ __ATTR(serial, 0400, serial_show, NULL),
__ATTR_NULL
};