Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 313 insertions, 0 deletions

diff --git a/drivers/scsi/pcmcia/qlogic_stub.c b/drivers/scsi/pcmcia/qlogic_stub.c
new file mode 100644
index 000000000..310d0b658
--- /dev/null
+++ b/drivers/scsi/pcmcia/qlogic_stub.c
@@ -0,0 +1,313 @@
+/*======================================================================
+
+    A driver for the Qlogic SCSI card
+
+    qlogic_cs.c 1.79 2000/06/12 21:27:26
+
+    The contents of this file are subject to the Mozilla Public
+    License Version 1.1 (the "License"); you may not use this file
+    except in compliance with the License. You may obtain a copy of
+    the License at http://www.mozilla.org/MPL/
+
+    Software distributed under the License is distributed on an "AS
+    IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+    implied. See the License for the specific language governing
+    rights and limitations under the License.
+
+    The initial developer of the original code is David A. Hinds
+    <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
+    are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
+
+    Alternatively, the contents of this file may be used under the
+    terms of the GNU General Public License version 2 (the "GPL"), in which
+    case the provisions of the GPL are applicable instead of the
+    above.  If you wish to allow the use of your version of this file
+    only under the terms of the GPL and not to allow others to use
+    your version of this file under the MPL, indicate your decision
+    by deleting the provisions above and replace them with the notice
+    and other provisions required by the GPL.  If you do not delete
+    the provisions above, a recipient may use your version of this
+    file under either the MPL or the GPL.
+    
+======================================================================*/
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/ioport.h>
+#include <asm/io.h>
+#include <linux/major.h>
+#include <linux/blkdev.h>
+#include <linux/interrupt.h>
+
+#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_device.h>
+#include <scsi/scsi_eh.h>
+#include <scsi/scsi_host.h>
+#include <scsi/scsi_ioctl.h>
+#include <scsi/scsi_tcq.h>
+#include "../qlogicfas408.h"
+
+#include <pcmcia/cistpl.h>
+#include <pcmcia/ds.h>
+#include <pcmcia/ciscode.h>
+
+/* Set the following to 2 to use normal interrupt (active high/totempole-
+ * tristate), otherwise use 0 (REQUIRED FOR PCMCIA) for active low, open
+ * drain
+ */
+#define INT_TYPE	0
+
+static char qlogic_name[] = "qlogic_cs";
+
+static struct scsi_host_template qlogicfas_driver_template = {
+	.module			= THIS_MODULE,
+	.name			= qlogic_name,
+	.proc_name		= qlogic_name,
+	.info			= qlogicfas408_info,
+	.queuecommand		= qlogicfas408_queuecommand,
+	.eh_abort_handler	= qlogicfas408_abort,
+	.eh_host_reset_handler	= qlogicfas408_host_reset,
+	.bios_param		= qlogicfas408_biosparam,
+	.can_queue		= 1,
+	.this_id		= -1,
+	.sg_tablesize		= SG_ALL,
+	.dma_boundary		= PAGE_SIZE - 1,
+};
+
+/*====================================================================*/
+
+typedef struct scsi_info_t {
+	struct pcmcia_device	*p_dev;
+	struct Scsi_Host *host;
+	unsigned short manf_id;
+} scsi_info_t;
+
+static void qlogic_release(struct pcmcia_device *link);
+static void qlogic_detach(struct pcmcia_device *p_dev);
+static int qlogic_config(struct pcmcia_device * link);
+
+static struct Scsi_Host *qlogic_detect(struct scsi_host_template *host,
+				struct pcmcia_device *link, int qbase, int qlirq)
+{
+	int qltyp;		/* type of chip */
+	int qinitid;
+	struct Scsi_Host *shost;	/* registered host structure */
+	struct qlogicfas408_priv *priv;
+
+	qltyp = qlogicfas408_get_chip_type(qbase, INT_TYPE);
+	qinitid = host->this_id;
+	if (qinitid < 0)
+		qinitid = 7;	/* if no ID, use 7 */
+
+	qlogicfas408_setup(qbase, qinitid, INT_TYPE);
+
+	host->name = qlogic_name;
+	shost = scsi_host_alloc(host, sizeof(struct qlogicfas408_priv));
+	if (!shost)
+		goto err;
+	shost->io_port = qbase;
+	shost->n_io_port = 16;
+	shost->dma_channel = -1;
+	if (qlirq != -1)
+		shost->irq = qlirq;
+
+	priv = get_priv_by_host(shost);
+	priv->qlirq = qlirq;
+	priv->qbase = qbase;
+	priv->qinitid = qinitid;
+	priv->shost = shost;
+	priv->int_type = INT_TYPE;					
+
+	if (request_irq(qlirq, qlogicfas408_ihandl, 0, qlogic_name, shost))
+		goto free_scsi_host;
+
+	sprintf(priv->qinfo,
+		"Qlogicfas Driver version 0.46, chip %02X at %03X, IRQ %d, TPdma:%d",
+		qltyp, qbase, qlirq, QL_TURBO_PDMA);
+
+	if (scsi_add_host(shost, NULL))
+		goto free_interrupt;
+
+	scsi_scan_host(shost);
+
+	return shost;
+
+free_interrupt:
+	free_irq(qlirq, shost);
+
+free_scsi_host:
+	scsi_host_put(shost);
+	
+err:
+	return NULL;
+}
+static int qlogic_probe(struct pcmcia_device *link)
+{
+	scsi_info_t *info;
+
+	dev_dbg(&link->dev, "qlogic_attach()\n");
+
+	/* Create new SCSI device */
+	info = kzalloc(sizeof(*info), GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+	info->p_dev = link;
+	link->priv = info;
+	link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
+	link->config_regs = PRESENT_OPTION;
+
+	return qlogic_config(link);
+}				/* qlogic_attach */
+
+/*====================================================================*/
+
+static void qlogic_detach(struct pcmcia_device *link)
+{
+	dev_dbg(&link->dev, "qlogic_detach\n");
+
+	qlogic_release(link);
+	kfree(link->priv);
+
+}				/* qlogic_detach */
+
+/*====================================================================*/
+
+static int qlogic_config_check(struct pcmcia_device *p_dev, void *priv_data)
+{
+	p_dev->io_lines = 10;
+	p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+	p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+
+	if (p_dev->resource[0]->start == 0)
+		return -ENODEV;
+
+	return pcmcia_request_io(p_dev);
+}
+
+static int qlogic_config(struct pcmcia_device * link)
+{
+	scsi_info_t *info = link->priv;
+	int ret;
+	struct Scsi_Host *host;
+
+	dev_dbg(&link->dev, "qlogic_config\n");
+
+	ret = pcmcia_loop_config(link, qlogic_config_check, NULL);
+	if (ret)
+		goto failed;
+
+	if (!link->irq)
+		goto failed;
+
+	ret = pcmcia_enable_device(link);
+	if (ret)
+		goto failed;
+
+	if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) {
+		/* set ATAcmd */
+		outb(0xb4, link->resource[0]->start + 0xd);
+		outb(0x24, link->resource[0]->start + 0x9);
+		outb(0x04, link->resource[0]->start + 0xd);
+	}
+
+	/* The KXL-810AN has a bigger IO port window */
+	if (resource_size(link->resource[0]) == 32)
+		host = qlogic_detect(&qlogicfas_driver_template, link,
+			link->resource[0]->start + 16, link->irq);
+	else
+		host = qlogic_detect(&qlogicfas_driver_template, link,
+			link->resource[0]->start, link->irq);
+	
+	if (!host) {
+		printk(KERN_INFO "%s: no SCSI devices found\n", qlogic_name);
+		goto failed;
+	}
+
+	info->host = host;
+
+	return 0;
+
+failed:
+	pcmcia_disable_device(link);
+	return -ENODEV;
+}				/* qlogic_config */
+
+/*====================================================================*/
+
+static void qlogic_release(struct pcmcia_device *link)
+{
+	scsi_info_t *info = link->priv;
+
+	dev_dbg(&link->dev, "qlogic_release\n");
+
+	scsi_remove_host(info->host);
+
+	free_irq(link->irq, info->host);
+	pcmcia_disable_device(link);
+
+	scsi_host_put(info->host);
+}
+
+/*====================================================================*/
+
+static int qlogic_resume(struct pcmcia_device *link)
+{
+	scsi_info_t *info = link->priv;
+	int ret;
+
+	ret = pcmcia_enable_device(link);
+	if (ret)
+		return ret;
+
+	if ((info->manf_id == MANFID_MACNICA) ||
+	    (info->manf_id == MANFID_PIONEER) ||
+	    (info->manf_id == 0x0098)) {
+		outb(0x80, link->resource[0]->start + 0xd);
+		outb(0x24, link->resource[0]->start + 0x9);
+		outb(0x04, link->resource[0]->start + 0xd);
+	}
+	/* Ugggglllyyyy!!! */
+	qlogicfas408_host_reset(NULL);
+
+	return 0;
+}
+
+static const struct pcmcia_device_id qlogic_ids[] = {
+	PCMCIA_DEVICE_PROD_ID12("EIger Labs", "PCMCIA-to-SCSI Adapter", 0x88395fa7, 0x33b7a5e6),
+	PCMCIA_DEVICE_PROD_ID12("EPSON", "SCSI-2 PC Card SC200", 0xd361772f, 0x299d1751),
+	PCMCIA_DEVICE_PROD_ID12("MACNICA", "MIRACLE SCSI-II mPS110", 0x20841b68, 0xab3c3b6d),
+	PCMCIA_DEVICE_PROD_ID12("MIDORI ELECTRONICS ", "CN-SC43", 0x6534382a, 0xd67eee79),
+	PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J03R", 0x18df0ba0, 0x24662e8a),
+	PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC003", 0x82375a27, 0xf68e5bf7),
+	PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC004", 0x82375a27, 0x68eace54),
+	PCMCIA_DEVICE_PROD_ID12("KME", "KXLC101", 0x3faee676, 0x194250ec),
+	PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05", 0xd77b2930, 0xa85b2735),
+	PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05 rev 1.10", 0xd77b2930, 0x70f8b5f8),
+	PCMCIA_DEVICE_PROD_ID123("KME", "KXLC002", "00", 0x3faee676, 0x81896b61, 0xf99f065f),
+	PCMCIA_DEVICE_PROD_ID12("RATOC System Inc.", "SCSI2 CARD 37", 0x85c10e17, 0x1a2640c1),
+	PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200A PC CARD SCSI", 0xb4585a1a, 0xa6f06ebe),
+	PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200B PC CARD SCSI-10", 0xb4585a1a, 0x0a88dea0),
+	/* these conflict with other cards! */
+	/* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
+	/* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
+	PCMCIA_DEVICE_NULL,
+};
+MODULE_DEVICE_TABLE(pcmcia, qlogic_ids);
+
+static struct pcmcia_driver qlogic_cs_driver = {
+	.owner		= THIS_MODULE,
+	.name		= "qlogic_cs",
+	.probe		= qlogic_probe,
+	.remove		= qlogic_detach,
+	.id_table       = qlogic_ids,
+	.resume		= qlogic_resume,
+};
+
+MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
+MODULE_DESCRIPTION("Driver for the PCMCIA Qlogic FAS SCSI controllers");
+MODULE_LICENSE("GPL");
+module_pcmcia_driver(qlogic_cs_driver);