11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * sim710.c - Copyright (C) 1999 Richard Hirst <richard@sleepie.demon.co.uk> 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *---------------------------------------------------------------------------- 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This program is free software; you can redistribute it and/or modify 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * it under the terms of the GNU General Public License as published by 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the Free Software Foundation; either version 2 of the License, or 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (at your option) any later version. 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This program is distributed in the hope that it will be useful, 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * but WITHOUT ANY WARRANTY; without even the implied warranty of 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * GNU General Public License for more details. 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * You should have received a copy of the GNU General Public License 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * along with this program; if not, write to the Free Software 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *---------------------------------------------------------------------------- 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 20a88dc06cd515b3bb9dfa18606e88d0be9a5b6dddPaul Gortmaker * MCA card detection code by Trent McNair. (now deleted) 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Fixes to not explicitly nul bss data from Xavier Bestel. 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Some multiboard fixes from Rolf Eike Beer. 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Auto probing of EISA config space from Trevor Hemsley. 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Rewritten to use 53c700.c by James.Bottomley@SteelEye.com 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/module.h> 305a0e3ad6af8660be21ca98a971cd00f331318c05Tejun Heo#include <linux/slab.h> 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/blkdev.h> 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/device.h> 341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/init.h> 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/eisa.h> 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/interrupt.h> 371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <scsi/scsi_host.h> 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <scsi/scsi_device.h> 391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <scsi/scsi_transport.h> 401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <scsi/scsi_transport_spi.h> 411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "53c700.h" 431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 45a88dc06cd515b3bb9dfa18606e88d0be9a5b6dddPaul Gortmaker/* Must be enough for EISA */ 461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MAX_SLOTS 8 471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic __u8 __initdata id_array[MAX_SLOTS] = { [0 ... MAX_SLOTS-1] = 7 }; 481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic char *sim710; /* command line passed by insmod */ 501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_AUTHOR("Richard Hirst"); 521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_DESCRIPTION("Simple NCR53C710 driver"); 531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_LICENSE("GPL"); 541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_param(sim710, charp, 0); 561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef MODULE 581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ARG_SEP ' ' 591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#else 601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ARG_SEP ',' 611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic __init int 641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsparam_setup(char *str) 651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char *pos = str, *next; 671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int slot = -1; 681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds while(pos != NULL && (next = strchr(pos, ':')) != NULL) { 701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int val = (int)simple_strtoul(++next, NULL, 0); 711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if(!strncmp(pos, "slot:", 5)) 731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds slot = val; 741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if(!strncmp(pos, "id:", 3)) { 751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if(slot == -1) { 761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_WARNING "sim710: Must specify slot for id parameter\n"); 771a34456bbbdaa939ffa567d15a0797c269f901b7Eric Sesterhenn } else if(slot >= MAX_SLOTS) { 781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_WARNING "sim710: Illegal slot %d for id %d\n", slot, val); 791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds id_array[slot] = val; 811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if((pos = strchr(pos, ARG_SEP)) != NULL) 841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pos++; 851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 1; 871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds__setup("sim710=", param_setup); 891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct scsi_host_template sim710_driver_template = { 91a88dc06cd515b3bb9dfa18606e88d0be9a5b6dddPaul Gortmaker .name = "LSI (Symbios) 710 EISA", 921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .proc_name = "sim710", 931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .this_id = 7, 941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .module = THIS_MODULE, 951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 976f039790510fd630ff348efe8c4802dbaa041fbaGreg Kroah-Hartmanstatic int sim710_probe_common(struct device *dev, unsigned long base_addr, 986f039790510fd630ff348efe8c4802dbaa041fbaGreg Kroah-Hartman int irq, int clock, int differential, 996f039790510fd630ff348efe8c4802dbaa041fbaGreg Kroah-Hartman int scsi_id) 1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct Scsi_Host * host = NULL; 1021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct NCR_700_Host_Parameters *hostdata = 103dd00cc486ab1c17049a535413d1751ef3482141cYoann Padioleau kzalloc(sizeof(struct NCR_700_Host_Parameters), GFP_KERNEL); 1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10571610f55fa4db63dbf5385929a47c9fb2451f332Kay Sievers printk(KERN_NOTICE "sim710: %s\n", dev_name(dev)); 1061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_NOTICE "sim710: irq = %d, clock = %d, base = 0x%lx, scsi_id = %d\n", 1071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds irq, clock, base_addr, scsi_id); 1081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if(hostdata == NULL) { 1101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_ERR "sim710: Failed to allocate host data\n"); 1111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto out; 1121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 1131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if(request_region(base_addr, 64, "sim710") == NULL) { 1151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_ERR "sim710: Failed to reserve IO region 0x%lx\n", 1161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds base_addr); 1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto out_free; 1181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Fill in the three required pieces of hostdata */ 12156fece20086ebe32bce2c0d74ceadd516b56baae<jejb@mulgrave.(none)> hostdata->base = ioport_map(base_addr, 64); 1221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds hostdata->differential = differential; 1231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds hostdata->clock = clock; 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds hostdata->chip710 = 1; 125f67a9c1592b3a0292376bdcbdcc34cbe353967a8Thomas Bogendoerfer hostdata->burst_length = 8; 1261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* and register the chip */ 1281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if((host = NCR_700_detect(&sim710_driver_template, hostdata, dev)) 1291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds == NULL) { 1301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_ERR "sim710: No host detected; card configuration problem?\n"); 1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto out_release; 1321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 1331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds host->this_id = scsi_id; 13456fece20086ebe32bce2c0d74ceadd516b56baae<jejb@mulgrave.(none)> host->base = base_addr; 1351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds host->irq = irq; 1361d6f359a2e06296418481239f8054a878f36e819Thomas Gleixner if (request_irq(irq, NCR_700_intr, IRQF_SHARED, "sim710", host)) { 1371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk(KERN_ERR "sim710: request_irq failed\n"); 1381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto out_put_host; 1391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 1401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1413ac709c113daa19e375e8b0fef318fab1713f687Matthew Wilcox dev_set_drvdata(dev, host); 1421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds scsi_scan_host(host); 1431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 1451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds out_put_host: 1471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds scsi_host_put(host); 1481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds out_release: 149a1d4f73a00958162f91311396d37080f5e9b9ef1Adrian Bunk release_region(base_addr, 64); 1501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds out_free: 1511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(hostdata); 1521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds out: 1531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENODEV; 1541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1566f039790510fd630ff348efe8c4802dbaa041fbaGreg Kroah-Hartmanstatic int sim710_device_remove(struct device *dev) 1571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1583ac709c113daa19e375e8b0fef318fab1713f687Matthew Wilcox struct Scsi_Host *host = dev_get_drvdata(dev); 1591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct NCR_700_Host_Parameters *hostdata = 1601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (struct NCR_700_Host_Parameters *)host->hostdata[0]; 1611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds scsi_remove_host(host); 1631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds NCR_700_release(host); 1641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(hostdata); 1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds free_irq(host->irq, host); 16656fece20086ebe32bce2c0d74ceadd516b56baae<jejb@mulgrave.(none)> release_region(host->base, 64); 1671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 1681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef CONFIG_EISA 1711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct eisa_device_id sim710_eisa_ids[] = { 1721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { "CPQ4410" }, 1731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { "CPQ4411" }, 1741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { "HWP0C80" }, 1751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds { "" } 1761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 17707563c711fbc25389e58ab9c9f0b9de2fce56760Michael TokarevMODULE_DEVICE_TABLE(eisa, sim710_eisa_ids); 1781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic __init int 1801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldssim710_eisa_probe(struct device *dev) 1811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct eisa_device *edev = to_eisa_device(dev); 1831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long io_addr = edev->base_addr; 1841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char eisa_cpq_irqs[] = { 11, 14, 15, 10, 9, 0 }; 1851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char eisa_hwp_irqs[] = { 3, 4, 5, 7, 12, 10, 11, 0}; 1861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char *eisa_irqs; 1871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char irq_index; 1881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char irq, differential = 0, scsi_id = 7; 1891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if(strcmp(edev->id.sig, "HWP0C80") == 0) { 1911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 val; 1921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds eisa_irqs = eisa_hwp_irqs; 1931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds irq_index = (inb(io_addr + 0xc85) & 0x7) - 1; 1941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = inb(io_addr + 0x4); 1961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds scsi_id = ffs(val) - 1; 1971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if(scsi_id > 7 || (val & ~(1<<scsi_id)) != 0) { 19971610f55fa4db63dbf5385929a47c9fb2451f332Kay Sievers printk(KERN_ERR "sim710.c, EISA card %s has incorrect scsi_id, setting to 7\n", dev_name(dev)); 2001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds scsi_id = 7; 2011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 2031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds eisa_irqs = eisa_cpq_irqs; 2041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds irq_index = inb(io_addr + 0xc88) & 0x07; 2051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if(irq_index >= strlen(eisa_irqs)) { 2081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds printk("sim710.c: irq nasty\n"); 2091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENODEV; 2101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds irq = eisa_irqs[irq_index]; 2131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return sim710_probe_common(dev, io_addr, irq, 50, 2151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds differential, scsi_id); 2161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 2171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct eisa_driver sim710_eisa_driver = { 2191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .id_table = sim710_eisa_ids, 2201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .driver = { 2211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .name = "sim710", 2221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds .probe = sim710_eisa_probe, 2236f039790510fd630ff348efe8c4802dbaa041fbaGreg Kroah-Hartman .remove = sim710_device_remove, 2241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }, 2251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 2261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif /* CONFIG_EISA */ 2271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __init sim710_init(void) 2291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int err = -ENODEV; 2311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef MODULE 2331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (sim710) 2341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds param_setup(sim710); 2351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 2361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef CONFIG_EISA 2381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err = eisa_driver_register(&sim710_eisa_driver); 2391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 2401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* FIXME: what we'd really like to return here is -ENODEV if 2411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * no devices have actually been found. Instead, the err 2421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * above actually only reports problems with kobject_register, 2431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so for the moment return success */ 2441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 2461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 2471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void __exit sim710_exit(void) 2491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifdef CONFIG_EISA 2511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds eisa_driver_unregister(&sim710_eisa_driver); 2521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 2531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 2541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_init(sim710_init); 2561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_exit(sim710_exit); 257