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-rw-r--r--drivers/scsi/pcmcia/apa1480_stub.c174
1 files changed, 174 insertions, 0 deletions
diff --git a/drivers/scsi/pcmcia/apa1480_stub.c b/drivers/scsi/pcmcia/apa1480_stub.c
new file mode 100644
index 000000000..a6419f194
--- /dev/null
+++ b/drivers/scsi/pcmcia/apa1480_stub.c
@@ -0,0 +1,174 @@
+/*======================================================================
+
+ A driver for the Adaptec APA1480 CardBus SCSI Host Adapter
+
+ apa1480_cb.c 1.19 2000/02/14 22:39:25
+
+ 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
+ <dhinds@pcmcia.sourceforge.org>. 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 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/sched.h>
+#include <linux/malloc.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/ioport.h>
+#include <scsi/scsi.h>
+#include <linux/major.h>
+#include <linux/blk.h>
+
+#include <../drivers/scsi/scsi.h>
+#include <../drivers/scsi/hosts.h>
+#include <scsi/scsi_ioctl.h>
+#include <../drivers/scsi/aic7xxx.h>
+
+#include <pcmcia/driver_ops.h>
+
+#ifdef PCMCIA_DEBUG
+static int pc_debug = PCMCIA_DEBUG;
+MODULE_PARM(pc_debug, "i");
+#define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
+static char *version =
+"apa1480_cb.c 1.19 2000/02/14 22:39:25 (David Hinds)";
+#else
+#define DEBUG(n, args...)
+#endif
+
+/*====================================================================*/
+
+/* Parameters that can be set with 'insmod' */
+
+static int reset = 1;
+static int ultra = 0;
+
+MODULE_PARM(reset, "i");
+MODULE_PARM(ultra, "i");
+
+/*====================================================================*/
+
+static Scsi_Host_Template driver_template = AIC7XXX;
+
+extern void aic7xxx_setup(char *, int *);
+
+static dev_node_t *apa1480_attach(dev_locator_t *loc);
+static void apa1480_detach(dev_node_t *node);
+
+struct driver_operations apa1480_ops = {
+ "apa1480_cb", apa1480_attach, NULL, NULL, apa1480_detach
+};
+
+/*====================================================================*/
+
+static dev_node_t *apa1480_attach(dev_locator_t *loc)
+{
+ u_char bus, devfn;
+ Scsi_Device *dev;
+ dev_node_t *node;
+ char s[60];
+ int n = 0;
+ struct Scsi_Host *host;
+
+ if (loc->bus != LOC_PCI) return NULL;
+ bus = loc->b.pci.bus; devfn = loc->b.pci.devfn;
+ printk(KERN_INFO "apa1480_attach(bus %d, function %d)\n",
+ bus, devfn);
+
+ driver_template.module = &__this_module;
+
+ sprintf(s, "no_probe:1,no_reset:%d,ultra:%d",
+ (reset==0), (ultra!=0));
+ aic7xxx_setup(s, NULL);
+ scsi_register_module(MODULE_SCSI_HA, &driver_template);
+
+ node = kmalloc(7 * sizeof(dev_node_t), GFP_KERNEL);
+ for (host = scsi_hostlist; host; host = host->next)
+ if (host->hostt == &driver_template)
+ for (dev = host->host_queue; dev; dev = dev->next) {
+ u_long arg[2], id;
+ kernel_scsi_ioctl(dev, SCSI_IOCTL_GET_IDLUN, arg);
+ id = (arg[0]&0x0f) + ((arg[0]>>4)&0xf0) +
+ ((arg[0]>>8)&0xf00) + ((arg[0]>>12)&0xf000);
+ node[n].minor = 0;
+ switch (dev->type) {
+ case TYPE_TAPE:
+ node[n].major = SCSI_TAPE_MAJOR;
+ sprintf(node[n].dev_name, "st#%04lx", id);
+ break;
+ case TYPE_DISK:
+ case TYPE_MOD:
+ node[n].major = SCSI_DISK0_MAJOR;
+ sprintf(node[n].dev_name, "sd#%04lx", id);
+ break;
+ case TYPE_ROM:
+ case TYPE_WORM:
+ node[n].major = SCSI_CDROM_MAJOR;
+ sprintf(node[n].dev_name, "sr#%04lx", id);
+ break;
+ default:
+ node[n].major = SCSI_GENERIC_MAJOR;
+ sprintf(node[n].dev_name, "sg#%04lx", id);
+ break;
+ }
+ if (n) node[n-1].next = &node[n];
+ n++;
+ }
+ if (n == 0) {
+ printk(KERN_INFO "apa1480_cs: no SCSI devices found\n");
+ scsi_unregister_module(MODULE_SCSI_HA, &driver_template);
+ kfree(node);
+ return NULL;
+ } else
+ node[n-1].next = NULL;
+
+ MOD_INC_USE_COUNT;
+ return node;
+}
+
+static void apa1480_detach(dev_node_t *node)
+{
+ MOD_DEC_USE_COUNT;
+ scsi_unregister_module(MODULE_SCSI_HA, &driver_template);
+ kfree(node);
+}
+
+/*====================================================================*/
+
+static int __init init_apa1480_cb(void) {
+ DEBUG(0, "%s\n", version);
+ register_driver(&apa1480_ops);
+ return 0;
+}
+
+static void __exit exit_apa1480_cb(void) {
+ DEBUG(0, "apa1480_cs: unloading\n");
+ unregister_driver(&apa1480_ops);
+}
+
+module_init(init_apa1480_cb);
+module_exit(exit_apa1480_cb);