98 lines
2.5 KiB
C
98 lines
2.5 KiB
C
|
// SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1)
|
||
|
|
/*
|
||
|
|
* Driver for Future Domain-compatible PCMCIA SCSI cards
|
||
|
|
* Copyright 2019 Ondrej Zary
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/module.h>
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <scsi/scsi_host.h>
|
||
|
|
#include <pcmcia/cistpl.h>
|
||
|
|
#include <pcmcia/ds.h>
|
||
|
|
#include "fdomain.h"
|
||
|
|
|
||
|
|
MODULE_AUTHOR("Ondrej Zary, David Hinds");
|
||
|
|
MODULE_DESCRIPTION("Future Domain PCMCIA SCSI driver");
|
||
|
|
MODULE_LICENSE("Dual MPL/GPL");
|
||
|
|
|
||
|
|
static int fdomain_config_check(struct pcmcia_device *p_dev, void *priv_data)
|
||
|
|
{
|
||
|
|
p_dev->io_lines = 10;
|
||
|
|
p_dev->resource[0]->end = FDOMAIN_REGION_SIZE;
|
||
|
|
p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
|
||
|
|
p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
|
||
|
|
return pcmcia_request_io(p_dev);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int fdomain_probe(struct pcmcia_device *link)
|
||
|
|
{
|
||
|
|
int ret;
|
||
|
|
struct Scsi_Host *sh;
|
||
|
|
|
||
|
|
link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
|
||
|
|
link->config_regs = PRESENT_OPTION;
|
||
|
|
|
||
|
|
ret = pcmcia_loop_config(link, fdomain_config_check, NULL);
|
||
|
|
if (ret)
|
||
|
|
return ret;
|
||
|
|
|
||
|
|
ret = pcmcia_enable_device(link);
|
||
|
|
if (ret)
|
||
|
|
goto fail_disable;
|
||
|
|
|
||
|
|
if (!request_region(link->resource[0]->start, FDOMAIN_REGION_SIZE,
|
||
|
|
"fdomain_cs")) {
|
||
|
|
ret = -EBUSY;
|
||
|
|
goto fail_disable;
|
||
|
|
}
|
||
|
|
|
||
|
|
sh = fdomain_create(link->resource[0]->start, link->irq, 7, &link->dev);
|
||
|
|
if (!sh) {
|
||
|
|
dev_err(&link->dev, "Controller initialization failed");
|
||
|
|
ret = -ENODEV;
|
||
|
|
goto fail_release;
|
||
|
|
}
|
||
|
|
|
||
|
|
link->priv = sh;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
fail_release:
|
||
|
|
release_region(link->resource[0]->start, FDOMAIN_REGION_SIZE);
|
||
|
|
fail_disable:
|
||
|
|
pcmcia_disable_device(link);
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void fdomain_remove(struct pcmcia_device *link)
|
||
|
|
{
|
||
|
|
fdomain_destroy(link->priv);
|
||
|
|
release_region(link->resource[0]->start, FDOMAIN_REGION_SIZE);
|
||
|
|
pcmcia_disable_device(link);
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct pcmcia_device_id fdomain_ids[] = {
|
||
|
|
PCMCIA_DEVICE_PROD_ID12("IBM Corp.", "SCSI PCMCIA Card", 0xe3736c88,
|
||
|
|
0x859cad20),
|
||
|
|
PCMCIA_DEVICE_PROD_ID1("SCSI PCMCIA Adapter Card", 0x8dacb57e),
|
||
|
|
PCMCIA_DEVICE_PROD_ID12(" SIMPLE TECHNOLOGY Corporation",
|
||
|
|
"SCSI PCMCIA Credit Card Controller",
|
||
|
|
0x182bdafe, 0xc80d106f),
|
||
|
|
PCMCIA_DEVICE_NULL,
|
||
|
|
};
|
||
|
|
MODULE_DEVICE_TABLE(pcmcia, fdomain_ids);
|
||
|
|
|
||
|
|
static struct pcmcia_driver fdomain_cs_driver = {
|
||
|
|
.owner = THIS_MODULE,
|
||
|
|
.name = "fdomain_cs",
|
||
|
|
.probe = fdomain_probe,
|
||
|
|
.remove = fdomain_remove,
|
||
|
|
.id_table = fdomain_ids,
|
||
|
|
};
|
||
|
|
|
||
|
|
module_pcmcia_driver(fdomain_cs_driver);
|