1 /* $FreeBSD: src/sys/dev/ispfw/ispfw.c,v 1.2.2.5 2002/10/12 00:13:09 mjacob Exp $ */
2 /* $DragonFly: src/sys/dev/disk/ispfw/ispfw.c,v 1.4 2003/08/27 10:35:17 rob Exp $ */
4 * ISP Firmware Helper Pseudo Device for FreeBSD
6 * Copyright (c) 2000, by Matthew Jacob
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice immediately at the beginning of the file, without modification,
14 * this list of conditions, and the following disclaimer.
15 * 2. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 #include <sys/param.h>
32 #include <sys/systm.h>
35 #include <sys/kernel.h>
36 #include <sys/malloc.h>
37 #include <sys/linker.h>
41 #include "asm_12160.h"
46 #define ISPFW_VERSION 0
48 #define PCI_PRODUCT_QLOGIC_ISP1020 0x1020
49 #define PCI_PRODUCT_QLOGIC_ISP1080 0x1080
50 #define PCI_PRODUCT_QLOGIC_ISP10160 0x1016
51 #define PCI_PRODUCT_QLOGIC_ISP12160 0x1216
52 #define PCI_PRODUCT_QLOGIC_ISP1240 0x1240
53 #define PCI_PRODUCT_QLOGIC_ISP1280 0x1280
54 #define PCI_PRODUCT_QLOGIC_ISP2100 0x2100
55 #define PCI_PRODUCT_QLOGIC_ISP2200 0x2200
56 #define PCI_PRODUCT_QLOGIC_ISP2300 0x2300
57 #define PCI_PRODUCT_QLOGIC_ISP2312 0x2312
59 typedef void ispfwfunc (int, int, int, const u_int16_t **);
60 extern ispfwfunc *isp_get_firmware_p;
61 static void isp_get_firmware (int, int, int, const u_int16_t **);
63 static int ncallers = 0;
64 static const u_int16_t ***callp = NULL;
65 static int addcaller(const u_int16_t **);
68 addcaller(const u_int16_t **caller)
70 const u_int16_t ***newcallp;
72 for (i = 0; i < ncallers; i++) {
73 if (callp[i] == caller)
76 newcallp = malloc((ncallers + 1) * sizeof (const u_int16_t ***),
78 if (newcallp == NULL) {
81 for (i = 0; i < ncallers; i++) {
82 newcallp[i] = callp[i];
84 newcallp[ncallers] = caller;
86 free(callp, M_DEVBUF);
92 isp_get_firmware(int version, int tgtmode, int devid, const u_int16_t **ptrp)
94 const u_int16_t *rp = NULL;
96 if (version == ISPFW_VERSION) {
98 case PCI_PRODUCT_QLOGIC_ISP1020:
100 rp = isp_1040_risc_code_it;
102 rp = isp_1040_risc_code;
104 case PCI_PRODUCT_QLOGIC_ISP1080:
105 case PCI_PRODUCT_QLOGIC_ISP1240:
106 case PCI_PRODUCT_QLOGIC_ISP1280:
108 rp = isp_1080_risc_code_it;
110 rp = isp_1080_risc_code;
112 case PCI_PRODUCT_QLOGIC_ISP10160:
113 case PCI_PRODUCT_QLOGIC_ISP12160:
115 rp = isp_12160_risc_code_it;
117 rp = isp_12160_risc_code;
119 case PCI_PRODUCT_QLOGIC_ISP2100:
120 rp = isp_2100_risc_code;
122 case PCI_PRODUCT_QLOGIC_ISP2200:
123 rp = isp_2200_risc_code;
125 case PCI_PRODUCT_QLOGIC_ISP2300:
126 case PCI_PRODUCT_QLOGIC_ISP2312:
127 rp = isp_2300_risc_code;
133 if (rp && addcaller(ptrp)) {
139 isp_module_handler(module_t mod, int what, void *arg)
143 isp_get_firmware_p = isp_get_firmware;
146 isp_get_firmware_p = NULL;
149 for (i = 0; i < ncallers; i++) {
152 free(callp, M_DEVBUF);
160 static moduledata_t ispfw_mod = {
161 "ispfw", isp_module_handler, NULL
163 DECLARE_MODULE(ispfw, ispfw_mod, SI_SUB_DRIVERS, SI_ORDER_THIRD);