static inline void do_identify (ide_drive_t *drive, u8 cmd)
{
ide_hwif_t *hwif = HWIF(drive);
int bswap = 1;
struct hd_driveid *id;
/* called with interrupts disabled! */
id = drive->id;
/* read 512 bytes of id info */
hwif->ata_input_data(drive, id, SECTOR_WORDS);
drive->id_read = 1;
local_irq_enable();
ide_fix_driveid(id);
if (!drive->forced_lun)
drive->last_lun = id->last_lun & 0x7;
#if defined (CONFIG_SCSI_EATA_DMA) || defined (CONFIG_SCSI_EATA_PIO) || defined (CONFIG_SCSI_EATA)
/*
* EATA SCSI controllers do a hardware ATA emulation:
* Ignore them if there is a driver for them available.
*/
if ((id->model[0] == 'P' && id->model[1] == 'M') ||
(id->model[0] == 'S' && id->model[1] == 'K')) {
printk("%s: EATA SCSI HBA %.10s\n", drive->name, id->model);
goto err_misc;
}
#endif /* CONFIG_SCSI_EATA_DMA || CONFIG_SCSI_EATA_PIO */
/*
* WIN_IDENTIFY returns little-endian info,
* WIN_PIDENTIFY *usually* returns little-endian info.
*/
if (cmd == WIN_PIDENTIFY) {
if ((id->model[0] == 'N' && id->model[1] == 'E') /* NEC */
|| (id->model[0] == 'F' && id->model[1] == 'X') /* Mitsumi */
|| (id->model[0] == 'P' && id->model[1] == 'i'))/* Pioneer */
/* Vertos drives may still be weird */
bswap ^= 1;
}
ide_fixstring(id->model, sizeof(id->model), bswap);
ide_fixstring(id->fw_rev, sizeof(id->fw_rev), bswap);
ide_fixstring(id->serial_no, sizeof(id->serial_no), bswap);
if (strstr(id->model, "E X A B Y T E N E S T"))
goto err_misc;
/* we depend on this a lot! */
id->model[sizeof(id->model)-1] = '\0';
printk("%s: %s, ", drive->name, id->model);
drive->present = 1;
drive->dead = 0;
/*
* Check for an ATAPI device
*/
if (cmd == WIN_PIDENTIFY) {
u8 type = (id->config >> 8) & 0x1f;
printk("ATAPI ");
#ifdef CONFIG_BLK_DEV_PDC4030
if (hwif->channel == 1 && hwif->chipset == ide_pdc4030) {
printk(" -- not supported on 2nd Promise port\n");
goto err_misc;
}
#endif /* CONFIG_BLK_DEV_PDC4030 */
switch (type) {
case ide_floppy:
if (!strstr(id->model, "CD-ROM")) {
if (!strstr(id->model, "oppy") &&
!strstr(id->model, "poyp") &&
!strstr(id->model, "ZIP"))
printk("cdrom or floppy?, assuming ");
if (drive->media != ide_cdrom) {
printk ("FLOPPY");
drive->removable = 1;
break;
}
}
/* Early cdrom models used zero */
type = ide_cdrom;
case ide_cdrom:
drive->removable = 1;
#ifdef CONFIG_PPC
/* kludge for Apple PowerBook internal zip */
if (!strstr(id->model, "CD-ROM") &&
strstr(id->model, "ZIP")) {
printk ("FLOPPY");
type = ide_floppy;
break;
}
#endif
printk ("CD/DVD-ROM");
break;
case ide_tape:
printk ("TAPE");
break;
case ide_optical:
printk ("OPTICAL");
drive->removable = 1;
break;
default:
printk("UNKNOWN (type %d)", type);
break;
}
printk (" drive\n");
drive->media = type;
return;
}
static inline void do_identify (ide_drive_t *drive, u8 cmd)
{
ide_hwif_t *hwif = HWIF(drive);
int bswap = 1;
struct hd_driveid *id;
id = drive->id;
/* read 512 bytes of id info */
hwif->tp_ops->input_data(drive, NULL, id, SECTOR_SIZE);
drive->id_read = 1;
local_irq_enable();
#ifdef DEBUG
printk(KERN_INFO "%s: dumping identify data\n", drive->name);
ide_dump_identify((u8 *)id);
#endif
ide_fix_driveid(id);
/*
* WIN_IDENTIFY returns little-endian info,
* WIN_PIDENTIFY *usually* returns little-endian info.
*/
if (cmd == WIN_PIDENTIFY) {
if ((id->model[0] == 'N' && id->model[1] == 'E') /* NEC */
|| (id->model[0] == 'F' && id->model[1] == 'X') /* Mitsumi */
|| (id->model[0] == 'P' && id->model[1] == 'i'))/* Pioneer */
/* Vertos drives may still be weird */
bswap ^= 1;
}
ide_fixstring(id->model, sizeof(id->model), bswap);
ide_fixstring(id->fw_rev, sizeof(id->fw_rev), bswap);
ide_fixstring(id->serial_no, sizeof(id->serial_no), bswap);
/* we depend on this a lot! */
id->model[sizeof(id->model)-1] = '\0';
if (strstr(id->model, "E X A B Y T E N E S T"))
goto err_misc;
printk(KERN_INFO "%s: %s, ", drive->name, id->model);
drive->present = 1;
drive->dead = 0;
/*
* Check for an ATAPI device
*/
if (cmd == WIN_PIDENTIFY) {
u8 type = (id->config >> 8) & 0x1f;
printk(KERN_CONT "ATAPI ");
switch (type) {
case ide_floppy:
if (!strstr(id->model, "CD-ROM")) {
if (!strstr(id->model, "oppy") &&
!strstr(id->model, "poyp") &&
!strstr(id->model, "ZIP"))
printk(KERN_CONT "cdrom or floppy?, assuming ");
if (drive->media != ide_cdrom) {
printk(KERN_CONT "FLOPPY");
drive->removable = 1;
break;
}
}
/* Early cdrom models used zero */
type = ide_cdrom;
case ide_cdrom:
drive->removable = 1;
#ifdef CONFIG_PPC
/* kludge for Apple PowerBook internal zip */
if (!strstr(id->model, "CD-ROM") &&
strstr(id->model, "ZIP")) {
printk(KERN_CONT "FLOPPY");
type = ide_floppy;
break;
}
#endif
printk(KERN_CONT "CD/DVD-ROM");
break;
case ide_tape:
printk(KERN_CONT "TAPE");
break;
case ide_optical:
printk(KERN_CONT "OPTICAL");
drive->removable = 1;
break;
default:
printk(KERN_CONT "UNKNOWN (type %d)", type);
break;
}
printk(KERN_CONT " drive\n");
drive->media = type;
/* an ATAPI device ignores DRDY */
drive->ready_stat = 0;
return;
}
