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-rw-r--r--drivers/scsi/arm/ecoscsi.c166
1 files changed, 0 insertions, 166 deletions
diff --git a/drivers/scsi/arm/ecoscsi.c b/drivers/scsi/arm/ecoscsi.c
deleted file mode 100644
index 5265a9884338..000000000000
--- a/drivers/scsi/arm/ecoscsi.c
+++ /dev/null
@@ -1,166 +0,0 @@
1#define AUTOSENSE
2/* #define PSEUDO_DMA */
3
4/*
5 * EcoSCSI Generic NCR5380 driver
6 *
7 * Copyright 1995, Russell King
8 *
9 * ALPHA RELEASE 1.
10 *
11 * For more information, please consult
12 *
13 * NCR 5380 Family
14 * SCSI Protocol Controller
15 * Databook
16 *
17 * NCR Microelectronics
18 * 1635 Aeroplaza Drive
19 * Colorado Springs, CO 80916
20 * 1+ (719) 578-3400
21 * 1+ (800) 334-5454
22 */
23
24#include <linux/module.h>
25#include <linux/signal.h>
26#include <linux/ioport.h>
27#include <linux/delay.h>
28#include <linux/init.h>
29#include <linux/blkdev.h>
30
31#include <asm/io.h>
32#include <asm/system.h>
33
34#include "../scsi.h"
35#include <scsi/scsi_host.h>
36
37#define priv(host) ((struct NCR5380_hostdata *)(host)->hostdata)
38
39#define NCR5380_local_declare() void __iomem *_base
40#define NCR5380_setup(host) _base = priv(host)->base
41
42#define NCR5380_read(reg) ({ writeb(reg | 8, _base); readb(_base + 4); })
43#define NCR5380_write(reg, value) ({ writeb(reg | 8, _base); writeb(value, _base + 4); })
44
45#define NCR5380_intr ecoscsi_intr
46#define NCR5380_queue_command ecoscsi_queue_command
47#define NCR5380_proc_info ecoscsi_proc_info
48
49#define NCR5380_implementation_fields \
50 void __iomem *base
51
52#include "../NCR5380.h"
53
54#define ECOSCSI_PUBLIC_RELEASE 1
55
56/*
57 * Function : ecoscsi_setup(char *str, int *ints)
58 *
59 * Purpose : LILO command line initialization of the overrides array,
60 *
61 * Inputs : str - unused, ints - array of integer parameters with ints[0]
62 * equal to the number of ints.
63 *
64 */
65
66void ecoscsi_setup(char *str, int *ints)
67{
68}
69
70const char * ecoscsi_info (struct Scsi_Host *spnt)
71{
72 return "";
73}
74
75#define BOARD_NORMAL 0
76#define BOARD_NCR53C400 1
77
78#include "../NCR5380.c"
79
80static struct scsi_host_template ecoscsi_template = {
81 .module = THIS_MODULE,
82 .name = "Serial Port EcoSCSI NCR5380",
83 .proc_name = "ecoscsi",
84 .info = ecoscsi_info,
85 .queuecommand = ecoscsi_queue_command,
86 .eh_abort_handler = NCR5380_abort,
87 .eh_bus_reset_handler = NCR5380_bus_reset,
88 .can_queue = 16,
89 .this_id = 7,
90 .sg_tablesize = SG_ALL,
91 .cmd_per_lun = 2,
92 .use_clustering = DISABLE_CLUSTERING
93};
94
95static struct Scsi_Host *host;
96
97static int __init ecoscsi_init(void)
98{
99 void __iomem *_base;
100 int ret;
101
102 if (!request_mem_region(0x33a0000, 4096, "ecoscsi")) {
103 ret = -EBUSY;
104 goto out;
105 }
106
107 _base = ioremap(0x33a0000, 4096);
108 if (!_base) {
109 ret = -ENOMEM;
110 goto out_release;
111 }
112
113 NCR5380_write(MODE_REG, 0x20); /* Is it really SCSI? */
114 if (NCR5380_read(MODE_REG) != 0x20) /* Write to a reg. */
115 goto out_unmap;
116
117 NCR5380_write(MODE_REG, 0x00); /* it back. */
118 if (NCR5380_read(MODE_REG) != 0x00)
119 goto out_unmap;
120
121 host = scsi_host_alloc(tpnt, sizeof(struct NCR5380_hostdata));
122 if (!host) {
123 ret = -ENOMEM;
124 goto out_unmap;
125 }
126
127 priv(host)->base = _base;
128 host->irq = IRQ_NONE;
129
130 NCR5380_init(host, 0);
131
132 printk("scsi%d: at port 0x%08lx irqs disabled", host->host_no, host->io_port);
133 printk(" options CAN_QUEUE=%d CMD_PER_LUN=%d release=%d",
134 host->can_queue, host->cmd_per_lun, ECOSCSI_PUBLIC_RELEASE);
135 printk("\nscsi%d:", host->host_no);
136 NCR5380_print_options(host);
137 printk("\n");
138
139 scsi_add_host(host, NULL); /* XXX handle failure */
140 scsi_scan_host(host);
141 return 0;
142
143 out_unmap:
144 iounmap(_base);
145 out_release:
146 release_mem_region(0x33a0000, 4096);
147 out:
148 return ret;
149}
150
151static void __exit ecoscsi_exit(void)
152{
153 scsi_remove_host(host);
154 NCR5380_exit(host);
155 scsi_host_put(host);
156 release_mem_region(0x33a0000, 4096);
157 return 0;
158}
159
160module_init(ecoscsi_init);
161module_exit(ecoscsi_exit);
162
163MODULE_AUTHOR("Russell King");
164MODULE_DESCRIPTION("Econet-SCSI driver for Acorn machines");
165MODULE_LICENSE("GPL");
166