#define DRV_NAME "pata_pcmcia"
-#define DRV_VERSION "0.2.11"
+#define DRV_VERSION "0.3.3"
/*
* Private data structure to glue stuff together
dev_node_t node;
};
+/**
+ * pcmcia_set_mode - PCMCIA specific mode setup
+ * @link: link
+ * @r_failed_dev: Return pointer for failed device
+ *
+ * Perform the tuning and setup of the devices and timings, which
+ * for PCMCIA is the same as any other controller. We wrap it however
+ * as we need to spot hardware with incorrect or missing master/slave
+ * decode, which alas is embarrassingly common in the PC world
+ */
+
+static int pcmcia_set_mode(struct ata_link *link, struct ata_device **r_failed_dev)
+{
+ struct ata_device *master = &link->device[0];
+ struct ata_device *slave = &link->device[1];
+
+ if (!ata_dev_enabled(master) || !ata_dev_enabled(slave))
+ return ata_do_set_mode(link, r_failed_dev);
+
+ if (memcmp(master->id + ATA_ID_FW_REV, slave->id + ATA_ID_FW_REV,
+ ATA_ID_FW_REV_LEN + ATA_ID_PROD_LEN) == 0) {
+ /* Suspicious match, but could be two cards from
+ the same vendor - check serial */
+ if (memcmp(master->id + ATA_ID_SERNO, slave->id + ATA_ID_SERNO,
+ ATA_ID_SERNO_LEN) == 0 && master->id[ATA_ID_SERNO] >> 8) {
+ ata_dev_printk(slave, KERN_WARNING, "is a ghost device, ignoring.\n");
+ ata_dev_disable(slave);
+ }
+ }
+ return ata_do_set_mode(link, r_failed_dev);
+}
+
+/**
+ * pcmcia_set_mode_8bit - PCMCIA specific mode setup
+ * @link: link
+ * @r_failed_dev: Return pointer for failed device
+ *
+ * For the simple emulated 8bit stuff the less we do the better.
+ */
+
+static int pcmcia_set_mode_8bit(struct ata_link *link,
+ struct ata_device **r_failed_dev)
+{
+ return 0;
+}
+
+/**
+ * ata_data_xfer_8bit - Transfer data by 8bit PIO
+ * @dev: device to target
+ * @buf: data buffer
+ * @buflen: buffer length
+ * @rw: read/write
+ *
+ * Transfer data from/to the device data register by 8 bit PIO.
+ *
+ * LOCKING:
+ * Inherited from caller.
+ */
+
+static unsigned int ata_data_xfer_8bit(struct ata_device *dev,
+ unsigned char *buf, unsigned int buflen, int rw)
+{
+ struct ata_port *ap = dev->link->ap;
+
+ if (rw == READ)
+ ioread8_rep(ap->ioaddr.data_addr, buf, buflen);
+ else
+ iowrite8_rep(ap->ioaddr.data_addr, buf, buflen);
+
+ return buflen;
+}
+
+
static struct scsi_host_template pcmcia_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
};
static struct ata_port_operations pcmcia_port_ops = {
- .port_disable = ata_port_disable,
+ .set_mode = pcmcia_set_mode,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.thaw = ata_bmdma_thaw,
.error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = ata_cable_40wire,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.data_xfer = ata_data_xfer_noirq,
- .irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
- .port_start = ata_port_start,
+ .port_start = ata_sff_port_start,
+};
+
+static struct ata_port_operations pcmcia_8bit_port_ops = {
+ .set_mode = pcmcia_set_mode_8bit,
+ .tf_load = ata_tf_load,
+ .tf_read = ata_tf_read,
+ .check_status = ata_check_status,
+ .exec_command = ata_exec_command,
+ .dev_select = ata_std_dev_select,
+
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
+ .error_handler = ata_bmdma_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = ata_cable_40wire,
+
+ .qc_prep = ata_qc_prep,
+ .qc_issue = ata_qc_issue_prot,
+
+ .data_xfer = ata_data_xfer_8bit,
+
+ .irq_clear = ata_bmdma_irq_clear,
+ .irq_on = ata_irq_on,
+
+ .port_start = ata_sff_port_start,
};
#define CS_CHECK(fn, ret) \
static int pcmcia_init_one(struct pcmcia_device *pdev)
{
- struct ata_probe_ent ae;
+ struct ata_host *host;
+ struct ata_port *ap;
struct ata_pcmcia_info *info;
tuple_t tuple;
struct {
cistpl_cftable_entry_t dflt;
} *stk = NULL;
cistpl_cftable_entry_t *cfg;
- int pass, last_ret = 0, last_fn = 0, is_kme = 0, ret = -ENOMEM;
+ int pass, last_ret = 0, last_fn = 0, is_kme = 0, ret = -ENOMEM, p;
unsigned long io_base, ctl_base;
void __iomem *io_addr, *ctl_addr;
+ int n_ports = 1;
+
+ struct ata_port_operations *ops = &pcmcia_port_ops;
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (info == NULL)
goto next_entry;
io_base = pdev->io.BasePort1;
ctl_base = pdev->io.BasePort1 + 0x0e;
- } else goto next_entry;
+ } else
+ goto next_entry;
/* If we've got this far, we're done */
break;
}
/* FIXME: Could be more ports at base + 0x10 but we only deal with
one right now */
if (pdev->io.NumPorts1 >= 0x20)
- printk(KERN_WARNING DRV_NAME ": second channel not yet supported.\n");
+ n_ports = 2;
+ if (pdev->manf_id == 0x0097 && pdev->card_id == 0x1620)
+ ops = &pcmcia_8bit_port_ops;
/*
- * Having done the PCMCIA plumbing the ATA side is relatively
- * sane.
+ * Having done the PCMCIA plumbing the ATA side is relatively
+ * sane.
*/
+ ret = -ENOMEM;
+ host = ata_host_alloc(&pdev->dev, n_ports);
+ if (!host)
+ goto failed;
+
+ for (p = 0; p < n_ports; p++) {
+ ap = host->ports[p];
+
+ ap->ops = ops;
+ ap->pio_mask = 1; /* ISA so PIO 0 cycles */
+ ap->flags |= ATA_FLAG_SLAVE_POSS;
+ ap->ioaddr.cmd_addr = io_addr + 0x10 * p;
+ ap->ioaddr.altstatus_addr = ctl_addr + 0x10 * p;
+ ap->ioaddr.ctl_addr = ctl_addr + 0x10 * p;
+ ata_std_ports(&ap->ioaddr);
+
+ ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", io_base, ctl_base);
+ }
- memset(&ae, 0, sizeof(struct ata_probe_ent));
- INIT_LIST_HEAD(&ae.node);
- ae.dev = &pdev->dev;
- ae.port_ops = &pcmcia_port_ops;
- ae.sht = &pcmcia_sht;
- ae.n_ports = 1;
- ae.pio_mask = 1; /* ISA so PIO 0 cycles */
- ae.irq = pdev->irq.AssignedIRQ;
- ae.irq_flags = IRQF_SHARED;
- ae.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST;
- ae.port[0].cmd_addr = io_addr;
- ae.port[0].altstatus_addr = ctl_addr;
- ae.port[0].ctl_addr = ctl_addr;
- ata_std_ports(&ae.port[0]);
-
- ret = -ENODEV;
- if (ata_device_add(&ae) == 0)
+ /* activate */
+ ret = ata_host_activate(host, pdev->irq.AssignedIRQ, ata_interrupt,
+ IRQF_SHARED, &pcmcia_sht);
+ if (ret)
goto failed;
info->ndev = 1;
if (info->ndev) {
struct ata_host *host = dev_get_drvdata(dev);
ata_host_detach(host);
- dev_set_drvdata(dev, NULL);
}
info->ndev = 0;
pdev->priv = NULL;
static struct pcmcia_device_id pcmcia_devices[] = {
PCMCIA_DEVICE_FUNC_ID(4),
+ PCMCIA_DEVICE_MANF_CARD(0x0000, 0x0000), /* Corsair */
PCMCIA_DEVICE_MANF_CARD(0x0007, 0x0000), /* Hitachi */
PCMCIA_DEVICE_MANF_CARD(0x000a, 0x0000), /* I-O Data CFA */
PCMCIA_DEVICE_MANF_CARD(0x001c, 0x0001), /* Mitsubishi CFA */
PCMCIA_DEVICE_MANF_CARD(0x0032, 0x0704),
+ PCMCIA_DEVICE_MANF_CARD(0x0032, 0x2904),
PCMCIA_DEVICE_MANF_CARD(0x0045, 0x0401), /* SanDisk CFA */
+ PCMCIA_DEVICE_MANF_CARD(0x0097, 0x1620), /* TI emulated */
PCMCIA_DEVICE_MANF_CARD(0x0098, 0x0000), /* Toshiba */
PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x002d),
PCMCIA_DEVICE_MANF_CARD(0x00ce, 0x0000), /* Samsung */
- PCMCIA_DEVICE_MANF_CARD(0x0319, 0x0000), /* Hitachi */
+ PCMCIA_DEVICE_MANF_CARD(0x0319, 0x0000), /* Hitachi */
PCMCIA_DEVICE_MANF_CARD(0x2080, 0x0001),
PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0100), /* Viking CFA */
PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0200), /* Lexar, Viking CFA */
PCMCIA_DEVICE_PROD_ID12("EXP ", "CD-ROM", 0x0a5c52fd, 0x66536591),
PCMCIA_DEVICE_PROD_ID12("EXP ", "PnPIDE", 0x0a5c52fd, 0x0c694728),
PCMCIA_DEVICE_PROD_ID12("FREECOM", "PCCARD-IDE", 0x5714cbf7, 0x48e0ab8e),
+ PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
PCMCIA_DEVICE_PROD_ID12("HITACHI", "FLASH", 0xf4f43949, 0x9eb86aae),
PCMCIA_DEVICE_PROD_ID12("HITACHI", "microdrive", 0xf4f43949, 0xa6d76178),
PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
+ PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDE", 0x547e66dc, 0x5c5ab149),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDEII", 0x547e66dc, 0xb3662674),
PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "MK2001MPL", 0xb4585a1a, 0x3489e003),
PCMCIA_DEVICE_PROD_ID1("TRANSCEND 512M ", 0xd0909443),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1),
+ PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8),
PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918),
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff