Blame view
drivers/scsi/sni_53c710.c
3.86 KB
c27d85f3f [SCSI] SNI RM 53c... |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 |
/* -*- mode: c; c-basic-offset: 8 -*- */ /* SNI RM driver * * Copyright (C) 2001 by James.Bottomley@HansenPartnership.com **----------------------------------------------------------------------------- ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License, or ** (at your option) any later version. ** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. ** ** You should have received a copy of the GNU General Public License ** along with this program; if not, write to the Free Software ** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. ** **----------------------------------------------------------------------------- */ /* * Based on lasi700.c */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> #include <linux/types.h> |
5a0e3ad6a include cleanup: ... |
33 |
#include <linux/slab.h> |
c27d85f3f [SCSI] SNI RM 53c... |
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 |
#include <linux/stat.h> #include <linux/mm.h> #include <linux/blkdev.h> #include <linux/sched.h> #include <linux/ioport.h> #include <linux/dma-mapping.h> #include <linux/platform_device.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/irq.h> #include <asm/delay.h> #include <scsi/scsi_host.h> #include <scsi/scsi_device.h> #include <scsi/scsi_transport.h> #include <scsi/scsi_transport_spi.h> #include "53c700.h" |
d36b69107 misc latin1 to ut... |
53 |
MODULE_AUTHOR("Thomas Bogendörfer"); |
c27d85f3f [SCSI] SNI RM 53c... |
54 55 |
MODULE_DESCRIPTION("SNI RM 53c710 SCSI Driver"); MODULE_LICENSE("GPL"); |
ecc1241e8 [SCSI] jazz_esp, ... |
56 |
MODULE_ALIAS("platform:snirm_53c710"); |
c27d85f3f [SCSI] SNI RM 53c... |
57 58 59 60 61 62 63 64 65 |
#define SNIRM710_CLOCK 32 static struct scsi_host_template snirm710_template = { .name = "SNI RM SCSI 53c710", .proc_name = "snirm_53c710", .this_id = 7, .module = THIS_MODULE, }; |
1b07193b3 platform-drivers:... |
66 |
static int __devinit snirm710_probe(struct platform_device *dev) |
c27d85f3f [SCSI] SNI RM 53c... |
67 68 69 70 71 72 73 74 75 76 77 78 79 |
{ unsigned long base; struct NCR_700_Host_Parameters *hostdata; struct Scsi_Host *host; struct resource *res; res = platform_get_resource(dev, IORESOURCE_MEM, 0); if (!res) return -ENODEV; base = res->start; hostdata = kzalloc(sizeof(*hostdata), GFP_KERNEL); if (!hostdata) { |
71610f55f [SCSI] struct dev... |
80 81 |
dev_printk(KERN_ERR, dev, "Failed to allocate host data "); |
c27d85f3f [SCSI] SNI RM 53c... |
82 83 84 85 |
return -ENOMEM; } hostdata->dev = &dev->dev; |
284901a90 dma-mapping: repl... |
86 |
dma_set_mask(&dev->dev, DMA_BIT_MASK(32)); |
2da865891 [SCSI] sni_53c710... |
87 |
hostdata->base = ioremap_nocache(base, 0x100); |
c27d85f3f [SCSI] SNI RM 53c... |
88 89 90 91 92 93 94 95 96 97 98 99 100 |
hostdata->differential = 0; hostdata->clock = SNIRM710_CLOCK; hostdata->force_le_on_be = 1; hostdata->chip710 = 1; hostdata->burst_length = 4; host = NCR_700_detect(&snirm710_template, hostdata, &dev->dev); if (!host) goto out_kfree; host->this_id = 7; host->base = base; host->irq = platform_get_irq(dev, 0); |
2833bf68b Replace deprecate... |
101 |
if(request_irq(host->irq, NCR_700_intr, IRQF_SHARED, "snirm710", host)) { |
c27d85f3f [SCSI] SNI RM 53c... |
102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 |
printk(KERN_ERR "snirm710: request_irq failed! "); goto out_put_host; } dev_set_drvdata(&dev->dev, host); scsi_scan_host(host); return 0; out_put_host: scsi_host_put(host); out_kfree: iounmap(hostdata->base); kfree(hostdata); return -ENODEV; } static int __exit snirm710_driver_remove(struct platform_device *dev) { struct Scsi_Host *host = dev_get_drvdata(&dev->dev); struct NCR_700_Host_Parameters *hostdata = (struct NCR_700_Host_Parameters *)host->hostdata[0]; scsi_remove_host(host); NCR_700_release(host); free_irq(host->irq, host); iounmap(hostdata->base); kfree(hostdata); return 0; } static struct platform_driver snirm710_driver = { .probe = snirm710_probe, .remove = __devexit_p(snirm710_driver_remove), .driver = { .name = "snirm_53c710", |
ecc1241e8 [SCSI] jazz_esp, ... |
140 |
.owner = THIS_MODULE, |
c27d85f3f [SCSI] SNI RM 53c... |
141 142 143 144 145 |
}, }; static int __init snirm710_init(void) { |
2da865891 [SCSI] sni_53c710... |
146 |
return platform_driver_register(&snirm710_driver); |
c27d85f3f [SCSI] SNI RM 53c... |
147 148 149 150 151 152 153 154 155 |
} static void __exit snirm710_exit(void) { platform_driver_unregister(&snirm710_driver); } module_init(snirm710_init); module_exit(snirm710_exit); |