X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fata%2Fpata_pcmcia.c;h=782ff4ada9d1f1c90299ff127e336a5ac911e749;hb=cbcdd87593a1d85c5c4b259945a3a09eee12814d;hp=cb501e145a42a4e85a8a12471a3ef0d8abcdf6ee;hpb=bda3028813bd07f34f30288a492fbf6f7b8712dd;p=safe%2Fjmp%2Flinux-2.6

diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index cb501e1..782ff4a 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -42,7 +42,7 @@
 
 
 #define DRV_NAME "pata_pcmcia"
-#define DRV_VERSION "0.2.9"
+#define DRV_VERSION "0.3.2"
 
 /*
  *	Private data structure to glue stuff together
@@ -54,6 +54,39 @@ struct ata_pcmcia_info {
 	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);
+}
+
 static struct scsi_host_template pcmcia_sht = {
 	.module			= THIS_MODULE,
 	.name			= DRV_NAME,
@@ -62,18 +95,18 @@ static struct scsi_host_template pcmcia_sht = {
 	.can_queue		= ATA_DEF_QUEUE,
 	.this_id		= ATA_SHT_THIS_ID,
 	.sg_tablesize		= LIBATA_MAX_PRD,
-	.max_sectors		= ATA_MAX_SECTORS,
 	.cmd_per_lun		= ATA_SHT_CMD_PER_LUN,
 	.emulated		= ATA_SHT_EMULATED,
 	.use_clustering		= ATA_SHT_USE_CLUSTERING,
 	.proc_name		= DRV_NAME,
 	.dma_boundary		= ATA_DMA_BOUNDARY,
 	.slave_configure	= ata_scsi_slave_config,
+	.slave_destroy		= ata_scsi_slave_destroy,
 	.bios_param		= ata_std_bios_param,
 };
 
 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,
@@ -84,18 +117,17 @@ static struct ata_port_operations pcmcia_port_ops = {
 	.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_pio_data_xfer_noirq,
+	.data_xfer	= ata_data_xfer_noirq,
 
-	.irq_handler	= ata_interrupt,
 	.irq_clear	= ata_bmdma_irq_clear,
+	.irq_on		= ata_irq_on,
 
-	.port_start	= ata_port_start,
-	.port_stop	= ata_port_stop,
-	.host_stop	= ata_host_stop
+	.port_start	= ata_sff_port_start,
 };
 
 #define CS_CHECK(fn, ret) \
@@ -111,7 +143,8 @@ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
 
 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 {
@@ -123,6 +156,7 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
 	cistpl_cftable_entry_t *cfg;
 	int pass, last_ret = 0, last_fn = 0, is_kme = 0, ret = -ENOMEM;
 	unsigned long io_base, ctl_base;
+	void __iomem *io_addr, *ctl_addr;
 
 	info = kzalloc(sizeof(*info), GFP_KERNEL);
 	if (info == NULL)
@@ -154,19 +188,12 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
 	tuple.TupleOffset = 0;
 	tuple.TupleDataMax = 255;
 	tuple.Attributes = 0;
-	tuple.DesiredTuple = CISTPL_CONFIG;
-
-	CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(pdev, &tuple));
-	CS_CHECK(GetTupleData, pcmcia_get_tuple_data(pdev, &tuple));
-	CS_CHECK(ParseTuple, pcmcia_parse_tuple(pdev, &tuple, &stk->parse));
-	pdev->conf.ConfigBase = stk->parse.config.base;
-	pdev->conf.Present = stk->parse.config.rmask[0];
 
 	/* See if we have a manufacturer identifier. Use it to set is_kme for
 	   vendor quirks */
-	tuple.DesiredTuple = CISTPL_MANFID;
-	if (!pcmcia_get_first_tuple(pdev, &tuple) && !pcmcia_get_tuple_data(pdev, &tuple) && !pcmcia_parse_tuple(pdev, &tuple, &stk->parse))
-			is_kme = ((stk->parse.manfid.manf == MANFID_KME) && ((stk->parse.manfid.card == PRODID_KME_KXLC005_A) || (stk->parse.manfid.card == PRODID_KME_KXLC005_B)));
+	is_kme = ((pdev->manf_id == MANFID_KME) &&
+		  ((pdev->card_id == PRODID_KME_KXLC005_A) ||
+		   (pdev->card_id == PRODID_KME_KXLC005_B)));
 
 	/* Not sure if this is right... look up the current Vcc */
 	CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(pdev, &stk->conf));
@@ -240,10 +267,17 @@ next_entry:
 	CS_CHECK(RequestIRQ, pcmcia_request_irq(pdev, &pdev->irq));
 	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(pdev, &pdev->conf));
 
+	/* iomap */
+	ret = -ENOMEM;
+	io_addr = devm_ioport_map(&pdev->dev, io_base, 8);
+	ctl_addr = devm_ioport_map(&pdev->dev, ctl_base, 1);
+	if (!io_addr || !ctl_addr)
+		goto failed;
+
 	/* Success. Disable the IRQ nIEN line, do quirks */
-	outb(0x02, ctl_base);
+	iowrite8(0x02, ctl_addr);
 	if (is_kme)
-		outb(0x81, ctl_base + 0x01);
+		iowrite8(0x81, ctl_addr + 0x01);
 
 	/* FIXME: Could be more ports at base + 0x10 but we only deal with
 	   one right now */
@@ -254,23 +288,26 @@ next_entry:
  	 *	Having done the PCMCIA plumbing the ATA side is relatively
  	 *	sane.
 	 */
-
-	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 = SA_SHIRQ;
-	ae.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST;
-	ae.port[0].cmd_addr = io_base;
-	ae.port[0].altstatus_addr = ctl_base;
-	ae.port[0].ctl_addr = ctl_base;
-	ata_std_ports(&ae.port[0]);
-
-	if (ata_device_add(&ae) == 0)
+	ret = -ENOMEM;
+	host = ata_host_alloc(&pdev->dev, 1);
+	if (!host)
+		goto failed;
+	ap = host->ports[0];
+
+	ap->ops = &pcmcia_port_ops;
+	ap->pio_mask = 1;		/* ISA so PIO 0 cycles */
+	ap->flags |= ATA_FLAG_SLAVE_POSS;
+	ap->ioaddr.cmd_addr = io_addr;
+	ap->ioaddr.altstatus_addr = ctl_addr;
+	ap->ioaddr.ctl_addr = ctl_addr;
+	ata_std_ports(&ap->ioaddr);
+
+	ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", io_base, ctl_base);
+
+	/* activate */
+	ret = ata_host_activate(host, pdev->irq.AssignedIRQ, ata_interrupt,
+				IRQF_SHARED, &pcmcia_sht);
+	if (ret)
 		goto failed;
 
 	info->ndev = 1;
@@ -305,8 +342,7 @@ static void pcmcia_remove_one(struct pcmcia_device *pdev)
 		/* If we have attached the device to the ATA layer, detach it */
 		if (info->ndev) {
 			struct ata_host *host = dev_get_drvdata(dev);
-			ata_host_remove(host);
-			dev_set_drvdata(dev, NULL);
+			ata_host_detach(host);
 		}
 		info->ndev = 0;
 		pdev->priv = NULL;
@@ -318,14 +354,18 @@ static void pcmcia_remove_one(struct pcmcia_device *pdev)
 static struct pcmcia_device_id pcmcia_devices[] = {
 	PCMCIA_DEVICE_FUNC_ID(4),
 	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(0x0045, 0x0401),
+	PCMCIA_DEVICE_MANF_CARD(0x0032, 0x2904),
+	PCMCIA_DEVICE_MANF_CARD(0x0045, 0x0401),	/* SanDisk CFA */
 	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(0x2080, 0x0001),
-	PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0200),	/* Lexar */
+	PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0100),	/* Viking CFA */
+	PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0200),	/* Lexar, Viking CFA */
 	PCMCIA_DEVICE_PROD_ID123("Caravelle", "PSC-IDE ", "PSC000", 0x8c36137c, 0xd0693ab8, 0x2768a9f0),
 	PCMCIA_DEVICE_PROD_ID123("CDROM", "IDE", "MCD-601p", 0x1b9179ca, 0xede88951, 0x0d902f74),
 	PCMCIA_DEVICE_PROD_ID123("PCMCIA", "IDE CARD", "F1", 0x281f1c5d, 0x1907960c, 0xf7fde8b9),
@@ -342,6 +382,7 @@ static struct pcmcia_device_id pcmcia_devices[] = {
 	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),
@@ -355,7 +396,12 @@ static struct pcmcia_device_id pcmcia_devices[] = {
 	PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "04/05/06", 0x43d74cb4, 0x6a22777d),
 	PCMCIA_DEVICE_PROD_ID12("SMI VENDOR", "SMI PRODUCT", 0x30896c92, 0x703cc5f6),
 	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),
 	PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209),
 	PCMCIA_DEVICE_PROD_ID12("STI", "Flash 5.0", 0xbf2df18d, 0x8cb57a0e),
 	PCMCIA_MFC_DEVICE_PROD_ID12(1, "SanDisk", "ConnectPlus", 0x7a954bd9, 0x74be00c6),