[mirror_ubuntu-artful-kernel.git] / drivers / scsi / arm / cumana_1.c

/*
 * Generic Generic NCR5380 driver
 *
 * Copyright 1995-2002, Russell King
 */
#include <linux/module.h>
#include <linux/ioport.h>
#include <linux/blkdev.h>
#include <linux/init.h>

#include <asm/ecard.h>
#include <asm/io.h>

#include <scsi/scsi_host.h>

#define priv(host)			((struct NCR5380_hostdata *)(host)->hostdata)
#define NCR5380_read(reg)		cumanascsi_read(hostdata, reg)
#define NCR5380_write(reg, value)	cumanascsi_write(hostdata, reg, value)

#define NCR5380_dma_xfer_len		cumanascsi_dma_xfer_len
#define NCR5380_dma_recv_setup		cumanascsi_pread
#define NCR5380_dma_send_setup		cumanascsi_pwrite
#define NCR5380_dma_residual		NCR5380_dma_residual_none

#define NCR5380_intr			cumanascsi_intr
#define NCR5380_queue_command		cumanascsi_queue_command
#define NCR5380_info			cumanascsi_info

#define NCR5380_implementation_fields	\
	unsigned ctrl

struct NCR5380_hostdata;
static u8 cumanascsi_read(struct NCR5380_hostdata *, unsigned int);
static void cumanascsi_write(struct NCR5380_hostdata *, unsigned int, u8);

#include "../NCR5380.h"

#define CTRL	0x16fc
#define STAT	0x2004
#define L(v)	(((v)<<16)|((v) & 0x0000ffff))
#define H(v)	(((v)>>16)|((v) & 0xffff0000))

static inline int cumanascsi_pwrite(struct NCR5380_hostdata *hostdata,
                                    unsigned char *addr, int len)
{
  unsigned long *laddr;
  u8 __iomem *base = hostdata->io;
  u8 __iomem *dma = hostdata->pdma_io + 0x2000;

  if(!len) return 0;

  writeb(0x02, base + CTRL);
  laddr = (unsigned long *)addr;
  while(len >= 32)
  {
    unsigned int status;
    unsigned long v;
    status = readb(base + STAT);
    if(status & 0x80)
      goto end;
    if(!(status & 0x40))
      continue;
    v=*laddr++; writew(L(v), dma); writew(H(v), dma);
    v=*laddr++; writew(L(v), dma); writew(H(v), dma);
    v=*laddr++; writew(L(v), dma); writew(H(v), dma);
    v=*laddr++; writew(L(v), dma); writew(H(v), dma);
    v=*laddr++; writew(L(v), dma); writew(H(v), dma);
    v=*laddr++; writew(L(v), dma); writew(H(v), dma);
    v=*laddr++; writew(L(v), dma); writew(H(v), dma);
    v=*laddr++; writew(L(v), dma); writew(H(v), dma);
    len -= 32;
    if(len == 0)
      break;
  }

  addr = (unsigned char *)laddr;
  writeb(0x12, base + CTRL);

  while(len > 0)
  {
    unsigned int status;
    status = readb(base + STAT);
    if(status & 0x80)
      goto end;
    if(status & 0x40)
    {
      writeb(*addr++, dma);
      if(--len == 0)
        break;
    }

    status = readb(base + STAT);
    if(status & 0x80)
      goto end;
    if(status & 0x40)
    {
      writeb(*addr++, dma);
      if(--len == 0)
        break;
    }
  }
end:
  writeb(hostdata->ctrl | 0x40, base + CTRL);

	if (len)
		return -1;
	return 0;
}

static inline int cumanascsi_pread(struct NCR5380_hostdata *hostdata,
                                   unsigned char *addr, int len)
{
  unsigned long *laddr;
  u8 __iomem *base = hostdata->io;
  u8 __iomem *dma = hostdata->pdma_io + 0x2000;

  if(!len) return 0;

  writeb(0x00, base + CTRL);
  laddr = (unsigned long *)addr;
  while(len >= 32)
  {
    unsigned int status;
    status = readb(base + STAT);
    if(status & 0x80)
      goto end;
    if(!(status & 0x40))
      continue;
    *laddr++ = readw(dma) | (readw(dma) << 16);
    *laddr++ = readw(dma) | (readw(dma) << 16);
    *laddr++ = readw(dma) | (readw(dma) << 16);
    *laddr++ = readw(dma) | (readw(dma) << 16);
    *laddr++ = readw(dma) | (readw(dma) << 16);
    *laddr++ = readw(dma) | (readw(dma) << 16);
    *laddr++ = readw(dma) | (readw(dma) << 16);
    *laddr++ = readw(dma) | (readw(dma) << 16);
    len -= 32;
    if(len == 0)
      break;
  }

  addr = (unsigned char *)laddr;
  writeb(0x10, base + CTRL);

  while(len > 0)
  {
    unsigned int status;
    status = readb(base + STAT);
    if(status & 0x80)
      goto end;
    if(status & 0x40)
    {
      *addr++ = readb(dma);
      if(--len == 0)
        break;
    }

    status = readb(base + STAT);
    if(status & 0x80)
      goto end;
    if(status & 0x40)
    {
      *addr++ = readb(dma);
      if(--len == 0)
        break;
    }
  }
end:
  writeb(hostdata->ctrl | 0x40, base + CTRL);

	if (len)
		return -1;
	return 0;
}

static int cumanascsi_dma_xfer_len(struct NCR5380_hostdata *hostdata,
                                   struct scsi_cmnd *cmd)
{
	return cmd->transfersize;
}

static u8 cumanascsi_read(struct NCR5380_hostdata *hostdata,
                          unsigned int reg)
{
	u8 __iomem *base = hostdata->io;
	u8 val;

	writeb(0, base + CTRL);

	val = readb(base + 0x2100 + (reg << 2));

	hostdata->ctrl = 0x40;
	writeb(0x40, base + CTRL);

	return val;
}

static void cumanascsi_write(struct NCR5380_hostdata *hostdata,
                             unsigned int reg, u8 value)
{
	u8 __iomem *base = hostdata->io;

	writeb(0, base + CTRL);

	writeb(value, base + 0x2100 + (reg << 2));

	hostdata->ctrl = 0x40;
	writeb(0x40, base + CTRL);
}

#include "../NCR5380.c"

static struct scsi_host_template cumanascsi_template = {
	.module			= THIS_MODULE,
	.name			= "Cumana 16-bit SCSI",
	.info			= cumanascsi_info,
	.queuecommand		= cumanascsi_queue_command,
	.eh_abort_handler	= NCR5380_abort,
	.eh_bus_reset_handler	= NCR5380_bus_reset,
	.can_queue		= 16,
	.this_id		= 7,
	.sg_tablesize		= SG_ALL,
	.cmd_per_lun		= 2,
	.use_clustering		= DISABLE_CLUSTERING,
	.proc_name		= "CumanaSCSI-1",
	.cmd_size		= NCR5380_CMD_SIZE,
	.max_sectors		= 128,
};

static int cumanascsi1_probe(struct expansion_card *ec,
			     const struct ecard_id *id)
{
	struct Scsi_Host *host;
	int ret;

	ret = ecard_request_resources(ec);
	if (ret)
		goto out;

	host = scsi_host_alloc(&cumanascsi_template, sizeof(struct NCR5380_hostdata));
	if (!host) {
		ret = -ENOMEM;
		goto out_release;
	}

	priv(host)->io = ioremap(ecard_resource_start(ec, ECARD_RES_IOCSLOW),
	                         ecard_resource_len(ec, ECARD_RES_IOCSLOW));
	priv(host)->pdma_io = ioremap(ecard_resource_start(ec, ECARD_RES_MEMC),
	                              ecard_resource_len(ec, ECARD_RES_MEMC));
	if (!priv(host)->io || !priv(host)->pdma_io) {
		ret = -ENOMEM;
		goto out_unmap;
	}

	host->irq = ec->irq;

	ret = NCR5380_init(host, FLAG_DMA_FIXUP | FLAG_LATE_DMA_SETUP);
	if (ret)
		goto out_unmap;

	NCR5380_maybe_reset_bus(host);

        priv(host)->ctrl = 0;
        writeb(0, priv(host)->io + CTRL);

	ret = request_irq(host->irq, cumanascsi_intr, 0,
			  "CumanaSCSI-1", host);
	if (ret) {
		printk("scsi%d: IRQ%d not free: %d\n",
		    host->host_no, host->irq, ret);
		goto out_exit;
	}

	ret = scsi_add_host(host, &ec->dev);
	if (ret)
		goto out_free_irq;

	scsi_scan_host(host);
	goto out;

 out_free_irq:
	free_irq(host->irq, host);
 out_exit:
	NCR5380_exit(host);
 out_unmap:
	iounmap(priv(host)->io);
	iounmap(priv(host)->pdma_io);
	scsi_host_put(host);
 out_release:
	ecard_release_resources(ec);
 out:
	return ret;
}

static void cumanascsi1_remove(struct expansion_card *ec)
{
	struct Scsi_Host *host = ecard_get_drvdata(ec);
	void __iomem *base = priv(host)->io;
	void __iomem *dma = priv(host)->pdma_io;

	ecard_set_drvdata(ec, NULL);

	scsi_remove_host(host);
	free_irq(host->irq, host);
	NCR5380_exit(host);
	scsi_host_put(host);
	iounmap(base);
	iounmap(dma);
	ecard_release_resources(ec);
}

static const struct ecard_id cumanascsi1_cids[] = {
	{ MANU_CUMANA, PROD_CUMANA_SCSI_1 },
	{ 0xffff, 0xffff }
};

static struct ecard_driver cumanascsi1_driver = {
	.probe		= cumanascsi1_probe,
	.remove		= cumanascsi1_remove,
	.id_table	= cumanascsi1_cids,
	.drv = {
		.name		= "cumanascsi1",
	},
};

static int __init cumanascsi_init(void)
{
	return ecard_register_driver(&cumanascsi1_driver);
}

static void __exit cumanascsi_exit(void)
{
	ecard_remove_driver(&cumanascsi1_driver);
}

module_init(cumanascsi_init);
module_exit(cumanascsi_exit);

MODULE_DESCRIPTION("Cumana SCSI-1 driver for Acorn machines");
MODULE_LICENSE("GPL");
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Generic Generic NCR5380 driver
	3	*
	4	* Copyright 1995-2002, Russell King
	5	*/
	6	#include <linux/module.h>
1da177e4	7	#include <linux/ioport.h>
1da177e4 LT	8	#include <linux/blkdev.h>
	9	#include <linux/init.h>
	10
	11	#include <asm/ecard.h>
	12	#include <asm/io.h>
1da177e4	13
1da177e4 LT	14	#include <scsi/scsi_host.h>
1da177e4 LT	15
8b801ead	16	#define priv(host) ((struct NCR5380_hostdata *)(host)->hostdata)
61e1ce58 FT	17	#define NCR5380_read(reg) cumanascsi_read(hostdata, reg)
61e1ce58 FT	18	#define NCR5380_write(reg, value) cumanascsi_write(hostdata, reg, value)
ff3d4578	19
4a98f896	20	#define NCR5380_dma_xfer_len cumanascsi_dma_xfer_len
6c4b88ca FT	21	#define NCR5380_dma_recv_setup cumanascsi_pread
6c4b88ca FT	22	#define NCR5380_dma_send_setup cumanascsi_pwrite
4a98f896	23	#define NCR5380_dma_residual NCR5380_dma_residual_none
ff3d4578	24
1da177e4 LT	25	#define NCR5380_intr cumanascsi_intr
1da177e4 LT	26	#define NCR5380_queue_command cumanascsi_queue_command
8c32513b	27	#define NCR5380_info cumanascsi_info
1da177e4	28
8b801ead	29	#define NCR5380_implementation_fields \
820682b1	30	unsigned ctrl
8b801ead	31
7c606631 FT	32	struct NCR5380_hostdata;
	33	static u8 cumanascsi_read(struct NCR5380_hostdata *, unsigned int);
	34	static void cumanascsi_write(struct NCR5380_hostdata *, unsigned int, u8);
	35
1da177e4 LT	36	#include "../NCR5380.h"
1da177e4 LT	37
8b801ead RK	38	#define CTRL 0x16fc
	39	#define STAT 0x2004
	40	#define L(v) (((v)<<16)\|((v) & 0x0000ffff))
	41	#define H(v) (((v)>>16)\|((v) & 0xffff0000))
1da177e4	42
4a98f896	43	static inline int cumanascsi_pwrite(struct NCR5380_hostdata *hostdata,
6c4b88ca	44	unsigned char *addr, int len)
1da177e4	45	{
1da177e4	46	unsigned long *laddr;
4a98f896 FT	47	u8 __iomem *base = hostdata->io;
4a98f896 FT	48	u8 __iomem *dma = hostdata->pdma_io + 0x2000;
1da177e4 LT	49
	50	if(!len) return 0;
	51
820682b1	52	writeb(0x02, base + CTRL);
1da177e4 LT	53	laddr = (unsigned long *)addr;
	54	while(len >= 32)
	55	{
8b801ead	56	unsigned int status;
1da177e4	57	unsigned long v;
820682b1	58	status = readb(base + STAT);
1da177e4 LT	59	if(status & 0x80)
	60	goto end;
	61	if(!(status & 0x40))
	62	continue;
8b801ead RK	63	v=*laddr++; writew(L(v), dma); writew(H(v), dma);
	64	v=*laddr++; writew(L(v), dma); writew(H(v), dma);
	65	v=*laddr++; writew(L(v), dma); writew(H(v), dma);
	66	v=*laddr++; writew(L(v), dma); writew(H(v), dma);
	67	v=*laddr++; writew(L(v), dma); writew(H(v), dma);
	68	v=*laddr++; writew(L(v), dma); writew(H(v), dma);
	69	v=*laddr++; writew(L(v), dma); writew(H(v), dma);
	70	v=*laddr++; writew(L(v), dma); writew(H(v), dma);
1da177e4 LT	71	len -= 32;
	72	if(len == 0)
	73	break;
	74	}
	75
	76	addr = (unsigned char *)laddr;
820682b1	77	writeb(0x12, base + CTRL);
8b801ead	78
1da177e4 LT	79	while(len > 0)
1da177e4 LT	80	{
8b801ead	81	unsigned int status;
820682b1	82	status = readb(base + STAT);
1da177e4 LT	83	if(status & 0x80)
	84	goto end;
	85	if(status & 0x40)
	86	{
8b801ead	87	writeb(*addr++, dma);
1da177e4 LT	88	if(--len == 0)
	89	break;
	90	}
	91
820682b1	92	status = readb(base + STAT);
1da177e4 LT	93	if(status & 0x80)
	94	goto end;
	95	if(status & 0x40)
	96	{
8b801ead	97	writeb(*addr++, dma);
1da177e4 LT	98	if(--len == 0)
	99	break;
	100	}
	101	}
	102	end:
4a98f896	103	writeb(hostdata->ctrl \| 0x40, base + CTRL);
438af51c FT	104
	105	if (len)
	106	return -1;
	107	return 0;
1da177e4 LT	108	}
1da177e4 LT	109
4a98f896	110	static inline int cumanascsi_pread(struct NCR5380_hostdata *hostdata,
6c4b88ca	111	unsigned char *addr, int len)
1da177e4	112	{
1da177e4	113	unsigned long *laddr;
4a98f896 FT	114	u8 __iomem *base = hostdata->io;
4a98f896 FT	115	u8 __iomem *dma = hostdata->pdma_io + 0x2000;
1da177e4 LT	116
	117	if(!len) return 0;
	118
820682b1	119	writeb(0x00, base + CTRL);
1da177e4 LT	120	laddr = (unsigned long *)addr;
	121	while(len >= 32)
	122	{
8b801ead	123	unsigned int status;
820682b1	124	status = readb(base + STAT);
1da177e4 LT	125	if(status & 0x80)
	126	goto end;
	127	if(!(status & 0x40))
	128	continue;
8b801ead RK	129	*laddr++ = readw(dma) \| (readw(dma) << 16);
	130	*laddr++ = readw(dma) \| (readw(dma) << 16);
	131	*laddr++ = readw(dma) \| (readw(dma) << 16);
	132	*laddr++ = readw(dma) \| (readw(dma) << 16);
	133	*laddr++ = readw(dma) \| (readw(dma) << 16);
	134	*laddr++ = readw(dma) \| (readw(dma) << 16);
	135	*laddr++ = readw(dma) \| (readw(dma) << 16);
	136	*laddr++ = readw(dma) \| (readw(dma) << 16);
1da177e4 LT	137	len -= 32;
	138	if(len == 0)
	139	break;
	140	}
	141
	142	addr = (unsigned char *)laddr;
820682b1	143	writeb(0x10, base + CTRL);
8b801ead	144
1da177e4 LT	145	while(len > 0)
1da177e4 LT	146	{
8b801ead	147	unsigned int status;
820682b1	148	status = readb(base + STAT);
1da177e4 LT	149	if(status & 0x80)
	150	goto end;
	151	if(status & 0x40)
	152	{
8b801ead	153	*addr++ = readb(dma);
1da177e4 LT	154	if(--len == 0)
	155	break;
	156	}
	157
820682b1	158	status = readb(base + STAT);
1da177e4 LT	159	if(status & 0x80)
	160	goto end;
	161	if(status & 0x40)
	162	{
8b801ead	163	*addr++ = readb(dma);
1da177e4 LT	164	if(--len == 0)
	165	break;
	166	}
	167	}
	168	end:
4a98f896	169	writeb(hostdata->ctrl \| 0x40, base + CTRL);
438af51c FT	170
	171	if (len)
	172	return -1;
	173	return 0;
1da177e4 LT	174	}
1da177e4 LT	175
4a98f896 FT	176	static int cumanascsi_dma_xfer_len(struct NCR5380_hostdata *hostdata,
	177	struct scsi_cmnd *cmd)
	178	{
	179	return cmd->transfersize;
	180	}
	181
61e1ce58 FT	182	static u8 cumanascsi_read(struct NCR5380_hostdata *hostdata,
61e1ce58 FT	183	unsigned int reg)
8b801ead	184	{
61e1ce58 FT	185	u8 __iomem *base = hostdata->io;
61e1ce58 FT	186	u8 val;
1da177e4	187
8b801ead	188	writeb(0, base + CTRL);
1da177e4	189
8b801ead	190	val = readb(base + 0x2100 + (reg << 2));
1da177e4	191
61e1ce58	192	hostdata->ctrl = 0x40;
8b801ead	193	writeb(0x40, base + CTRL);
1da177e4	194
8b801ead	195	return val;
1da177e4 LT	196	}
1da177e4 LT	197
61e1ce58 FT	198	static void cumanascsi_write(struct NCR5380_hostdata *hostdata,
61e1ce58 FT	199	unsigned int reg, u8 value)
1da177e4	200	{
61e1ce58	201	u8 __iomem *base = hostdata->io;
1da177e4	202
8b801ead	203	writeb(0, base + CTRL);
1da177e4	204
8b801ead RK	205	writeb(value, base + 0x2100 + (reg << 2));
8b801ead RK	206
61e1ce58	207	hostdata->ctrl = 0x40;
8b801ead RK	208	writeb(0x40, base + CTRL);
8b801ead RK	209	}
1da177e4 LT	210
	211	#include "../NCR5380.c"
	212
d0be4a7d	213	static struct scsi_host_template cumanascsi_template = {
1da177e4 LT	214	.module = THIS_MODULE,
	215	.name = "Cumana 16-bit SCSI",
	216	.info = cumanascsi_info,
	217	.queuecommand = cumanascsi_queue_command,
	218	.eh_abort_handler = NCR5380_abort,
1da177e4	219	.eh_bus_reset_handler = NCR5380_bus_reset,
1da177e4 LT	220	.can_queue = 16,
	221	.this_id = 7,
	222	.sg_tablesize = SG_ALL,
	223	.cmd_per_lun = 2,
1da177e4 LT	224	.use_clustering = DISABLE_CLUSTERING,
1da177e4 LT	225	.proc_name = "CumanaSCSI-1",
32b26a10	226	.cmd_size = NCR5380_CMD_SIZE,
0a4e3612	227	.max_sectors = 128,
1da177e4 LT	228	};
1da177e4 LT	229
6f039790 GKH	230	static int cumanascsi1_probe(struct expansion_card *ec,
6f039790 GKH	231	const struct ecard_id *id)
1da177e4 LT	232	{
1da177e4 LT	233	struct Scsi_Host *host;
8b801ead	234	int ret;
1da177e4	235
8b801ead RK	236	ret = ecard_request_resources(ec);
8b801ead RK	237	if (ret)
1da177e4 LT	238	goto out;
1da177e4 LT	239
8b801ead RK	240	host = scsi_host_alloc(&cumanascsi_template, sizeof(struct NCR5380_hostdata));
	241	if (!host) {
	242	ret = -ENOMEM;
	243	goto out_release;
	244	}
	245
820682b1 FT	246	priv(host)->io = ioremap(ecard_resource_start(ec, ECARD_RES_IOCSLOW),
	247	ecard_resource_len(ec, ECARD_RES_IOCSLOW));
	248	priv(host)->pdma_io = ioremap(ecard_resource_start(ec, ECARD_RES_MEMC),
	249	ecard_resource_len(ec, ECARD_RES_MEMC));
	250	if (!priv(host)->io \|\| !priv(host)->pdma_io) {
8b801ead RK	251	ret = -ENOMEM;
	252	goto out_unmap;
	253	}
	254
1da177e4 LT	255	host->irq = ec->irq;
1da177e4 LT	256
8053b0ee	257	ret = NCR5380_init(host, FLAG_DMA_FIXUP \| FLAG_LATE_DMA_SETUP);
0ad0eff9 FT	258	if (ret)
0ad0eff9 FT	259	goto out_unmap;
1da177e4	260
b6488f97 FT	261	NCR5380_maybe_reset_bus(host);
b6488f97 FT	262
8b801ead	263	priv(host)->ctrl = 0;
820682b1	264	writeb(0, priv(host)->io + CTRL);
8b801ead	265
4909cc2b	266	ret = request_irq(host->irq, cumanascsi_intr, 0,
1da177e4 LT	267	"CumanaSCSI-1", host);
	268	if (ret) {
	269	printk("scsi%d: IRQ%d not free: %d\n",
	270	host->host_no, host->irq, ret);
0ad0eff9	271	goto out_exit;
1da177e4 LT	272	}
1da177e4 LT	273
1da177e4 LT	274	ret = scsi_add_host(host, &ec->dev);
	275	if (ret)
	276	goto out_free_irq;
	277
	278	scsi_scan_host(host);
	279	goto out;
	280
	281	out_free_irq:
	282	free_irq(host->irq, host);
0ad0eff9 FT	283	out_exit:
0ad0eff9 FT	284	NCR5380_exit(host);
8b801ead	285	out_unmap:
820682b1 FT	286	iounmap(priv(host)->io);
820682b1 FT	287	iounmap(priv(host)->pdma_io);
1da177e4	288	scsi_host_put(host);
8b801ead RK	289	out_release:
8b801ead RK	290	ecard_release_resources(ec);
1da177e4 LT	291	out:
	292	return ret;
	293	}
	294
6f039790	295	static void cumanascsi1_remove(struct expansion_card *ec)
1da177e4 LT	296	{
1da177e4 LT	297	struct Scsi_Host *host = ecard_get_drvdata(ec);
820682b1 FT	298	void __iomem *base = priv(host)->io;
820682b1 FT	299	void __iomem *dma = priv(host)->pdma_io;
1da177e4 LT	300
	301	ecard_set_drvdata(ec, NULL);
	302
	303	scsi_remove_host(host);
	304	free_irq(host->irq, host);
	305	NCR5380_exit(host);
1da177e4	306	scsi_host_put(host);
820682b1 FT	307	iounmap(base);
820682b1 FT	308	iounmap(dma);
8b801ead	309	ecard_release_resources(ec);
1da177e4 LT	310	}
	311
	312	static const struct ecard_id cumanascsi1_cids[] = {
	313	{ MANU_CUMANA, PROD_CUMANA_SCSI_1 },
	314	{ 0xffff, 0xffff }
	315	};
	316
	317	static struct ecard_driver cumanascsi1_driver = {
	318	.probe = cumanascsi1_probe,
6f039790	319	.remove = cumanascsi1_remove,
1da177e4 LT	320	.id_table = cumanascsi1_cids,
	321	.drv = {
	322	.name = "cumanascsi1",
	323	},
	324	};
	325
	326	static int __init cumanascsi_init(void)
	327	{
	328	return ecard_register_driver(&cumanascsi1_driver);
	329	}
	330
	331	static void __exit cumanascsi_exit(void)
	332	{
	333	ecard_remove_driver(&cumanascsi1_driver);
	334	}
	335
	336	module_init(cumanascsi_init);
	337	module_exit(cumanascsi_exit);
	338
	339	MODULE_DESCRIPTION("Cumana SCSI-1 driver for Acorn machines");
	340	MODULE_LICENSE("GPL");