Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (166 commits)
  [SCSI] ibmvscsi: convert to use the data buffer accessors
  [SCSI] dc395x: convert to use the data buffer accessors
  [SCSI] ncr53c8xx: convert to use the data buffer accessors
  [SCSI] sym53c8xx: convert to use the data buffer accessors
  [SCSI] ppa: coding police and printk levels
  [SCSI] aic7xxx_old: remove redundant GFP_ATOMIC from kmalloc
  [SCSI] i2o: remove redundant GFP_ATOMIC from kmalloc from device.c
  [SCSI] remove the dead CYBERSTORMIII_SCSI option
  [SCSI] don't build scsi_dma_{map,unmap} for !HAS_DMA
  [SCSI] Clean up scsi_add_lun a bit
  [SCSI] 53c700: Remove printk, which triggers because of low scsi clock on SNI RMs
  [SCSI] sni_53c710: Cleanup
  [SCSI] qla4xxx: Fix underrun/overrun conditions
  [SCSI] megaraid_mbox: use mutex instead of semaphore
  [SCSI] aacraid: add 51245, 51645 and 52245 adapters to documentation.
  [SCSI] qla2xxx: update version to 8.02.00-k1.
  [SCSI] qla2xxx: add support for NPIV
  [SCSI] stex: use resid for xfer len information
  [SCSI] Add Brownie 1200U3P to blacklist
  [SCSI] scsi.c: convert to use the data buffer accessors
  ...

1 files changed, 180 insertions, 0 deletions

diff --git a/drivers/scsi/zorro7xx.c b/drivers/scsi/zorro7xx.c
new file mode 100644
index 000000000000..50703877a585
--- /dev/null
+++ b/drivers/scsi/zorro7xx.c
@@ -0,0 +1,180 @@
+/*
+ * Detection routine for the NCR53c710 based Amiga SCSI Controllers for Linux.
+ *		Amiga MacroSystemUS WarpEngine SCSI controller.
+ *		Amiga Technologies/DKB A4091 SCSI controller.
+ *
+ * Written 1997 by Alan Hourihane <alanh@fairlite.demon.co.uk>
+ * plus modifications of the 53c7xx.c driver to support the Amiga.
+ *
+ * Rewritten to use 53c700.c by Kars de Jong <jongk@linux-m68k.org>
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/zorro.h>
+#include <asm/amigaints.h>
+#include <scsi/scsi_host.h>
+#include <scsi/scsi_transport_spi.h>
+
+#include "53c700.h"
+
+MODULE_AUTHOR("Alan Hourihane <alanh@fairlite.demon.co.uk> / Kars de Jong <jongk@linux-m68k.org>");
+MODULE_DESCRIPTION("Amiga Zorro NCR53C710 driver");
+MODULE_LICENSE("GPL");
+
+
+static struct scsi_host_template zorro7xx_scsi_driver_template = {
+	.proc_name	= "zorro7xx",
+	.this_id	= 7,
+	.module		= THIS_MODULE,
+};
+
+static struct zorro_driver_data {
+	const char *name;
+	unsigned long offset;
+	int absolute;	/* offset is absolute address */
+} zorro7xx_driver_data[] __devinitdata = {
+	{ .name = "PowerUP 603e+", .offset = 0xf40000, .absolute = 1 },
+	{ .name = "WarpEngine 40xx", .offset = 0x40000 },
+	{ .name = "A4091", .offset = 0x800000 },
+	{ .name = "GForce 040/060", .offset = 0x40000 },
+	{ 0 }
+};
+
+static struct zorro_device_id zorro7xx_zorro_tbl[] __devinitdata = {
+	{
+		.id = ZORRO_PROD_PHASE5_BLIZZARD_603E_PLUS,
+		.driver_data = (unsigned long)&zorro7xx_driver_data[0],
+	},
+	{
+		.id = ZORRO_PROD_MACROSYSTEMS_WARP_ENGINE_40xx,
+		.driver_data = (unsigned long)&zorro7xx_driver_data[1],
+	},
+	{
+		.id = ZORRO_PROD_CBM_A4091_1,
+		.driver_data = (unsigned long)&zorro7xx_driver_data[2],
+	},
+	{
+		.id = ZORRO_PROD_CBM_A4091_2,
+		.driver_data = (unsigned long)&zorro7xx_driver_data[2],
+	},
+	{
+		.id = ZORRO_PROD_GVP_GFORCE_040_060,
+		.driver_data = (unsigned long)&zorro7xx_driver_data[3],
+	},
+	{ 0 }
+};
+
+static int __devinit zorro7xx_init_one(struct zorro_dev *z,
+				       const struct zorro_device_id *ent)
+{
+	struct Scsi_Host * host = NULL;
+	struct NCR_700_Host_Parameters *hostdata;
+	struct zorro_driver_data *zdd;
+	unsigned long board, ioaddr;
+
+	board = zorro_resource_start(z);
+	zdd = (struct zorro_driver_data *)ent->driver_data;
+
+	if (zdd->absolute) {
+		ioaddr = zdd->offset;
+	} else {
+		ioaddr = board + zdd->offset;
+	}
+
+	if (!zorro_request_device(z, zdd->name)) {
+		printk(KERN_ERR "zorro7xx: cannot reserve region 0x%lx, abort\n",
+		       board);
+		return -EBUSY;
+	}
+
+	hostdata = kmalloc(sizeof(struct NCR_700_Host_Parameters), GFP_KERNEL);
+	if (hostdata == NULL) {
+		printk(KERN_ERR "zorro7xx: Failed to allocate host data\n");
+		goto out_release;
+	}
+
+	memset(hostdata, 0, sizeof(struct NCR_700_Host_Parameters));
+
+	/* Fill in the required pieces of hostdata */
+	if (ioaddr > 0x01000000)
+		hostdata->base = ioremap(ioaddr, zorro_resource_len(z));
+	else
+		hostdata->base = (void __iomem *)ZTWO_VADDR(ioaddr);
+
+	hostdata->clock = 50;
+	hostdata->chip710 = 1;
+
+	/* Settings for at least WarpEngine 40xx */
+	hostdata->ctest7_extra = CTEST7_TT1;
+
+	zorro7xx_scsi_driver_template.name = zdd->name;
+
+	/* and register the chip */
+	host = NCR_700_detect(&zorro7xx_scsi_driver_template, hostdata,
+			      &z->dev);
+	if (!host) {
+		printk(KERN_ERR "zorro7xx: No host detected; "
+				"board configuration problem?\n");
+		goto out_free;
+	}
+
+	host->this_id = 7;
+	host->base = ioaddr;
+	host->irq = IRQ_AMIGA_PORTS;
+
+	if (request_irq(host->irq, NCR_700_intr, IRQF_SHARED, "zorro7xx-scsi",
+			host)) {
+		printk(KERN_ERR "zorro7xx: request_irq failed\n");
+		goto out_put_host;
+	}
+
+	scsi_scan_host(host);
+
+	return 0;
+
+ out_put_host:
+	scsi_host_put(host);
+ out_free:
+	if (ioaddr > 0x01000000)
+		iounmap(hostdata->base);
+	kfree(hostdata);
+ out_release:
+	zorro_release_device(z);
+
+	return -ENODEV;
+}
+
+static __devexit void zorro7xx_remove_one(struct zorro_dev *z)
+{
+	struct Scsi_Host *host = dev_to_shost(&z->dev);
+	struct NCR_700_Host_Parameters *hostdata = shost_priv(host);
+
+	scsi_remove_host(host);
+
+	NCR_700_release(host);
+	kfree(hostdata);
+	free_irq(host->irq, host);
+	zorro_release_device(z);
+}
+
+static struct zorro_driver zorro7xx_driver = {
+	.name	  = "zorro7xx-scsi",
+	.id_table = zorro7xx_zorro_tbl,
+	.probe	  = zorro7xx_init_one,
+	.remove	  = __devexit_p(zorro7xx_remove_one),
+};
+
+static int __init zorro7xx_scsi_init(void)
+{
+	return zorro_register_driver(&zorro7xx_driver);
+}
+
+static void __exit zorro7xx_scsi_exit(void)
+{
+	zorro_unregister_driver(&zorro7xx_driver);
+}
+
+module_init(zorro7xx_scsi_init);
+module_exit(zorro7xx_scsi_exit);