xref: /freebsd/sys/dev/ispfw/ispfw.c (revision 77a1348b3c1cfe8547be49a121b56299a1e18b69)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3  *
4  * ISP Firmware Modules for FreeBSD
5  *
6  * Copyright (c) 2000, 2001, 2006 by Matthew Jacob
7  * All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
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.
17  *
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
28  * SUCH DAMAGE.
29  */
30 
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
33 
34 #include <sys/param.h>
35 #include <sys/firmware.h>
36 #include <sys/kernel.h>
37 #include <sys/linker.h>
38 #include <sys/module.h>
39 #include <sys/systm.h>
40 
41 #if	defined(ISP_ALL) || !defined(KLD_MODULE)
42 #define	ISP_1040	1
43 #define	ISP_1040_IT	1
44 #define	ISP_1080	1
45 #define	ISP_1080_IT	1
46 #define	ISP_12160	1
47 #define	ISP_12160_IT	1
48 #define	ISP_2100	1
49 #define	ISP_2200	1
50 #define	ISP_2300	1
51 #define	ISP_2322	1
52 #define	ISP_2400	1
53 #define	ISP_2500	1
54 #endif
55 
56 #ifndef MODULE_NAME
57 #define	MODULE_NAME	"ispfw"
58 #endif
59 
60 #if	defined(ISP_1040) || defined(ISP_1040_IT)
61 #include <dev/ispfw/asm_1040.h>
62 #endif
63 #if	defined(ISP_1080) || defined(ISP_1080_IT)
64 #include <dev/ispfw/asm_1080.h>
65 #endif
66 #if	defined(ISP_12160) || defined(ISP_12160_IT)
67 #include <dev/ispfw/asm_12160.h>
68 #endif
69 #if	defined(ISP_2100)
70 #include <dev/ispfw/asm_2100.h>
71 #endif
72 #if	defined(ISP_2200)
73 #include <dev/ispfw/asm_2200.h>
74 #endif
75 #if	defined(ISP_2300)
76 #include <dev/ispfw/asm_2300.h>
77 #endif
78 #if	defined(ISP_2322)
79 #include <dev/ispfw/asm_2322.h>
80 #endif
81 #if	defined(ISP_2400)
82 #include <dev/ispfw/asm_2400.h>
83 #endif
84 #if	defined(ISP_2500)
85 #include <dev/ispfw/asm_2500.h>
86 #endif
87 
88 #if	defined(ISP_1040)
89 static int	isp_1040_loaded;
90 #endif
91 #if	defined(ISP_1080)
92 static int	isp_1080_loaded;
93 #endif
94 #if	defined(ISP_12160)
95 static int	isp_12160_loaded;
96 #endif
97 #if	defined(ISP_2100)
98 static int	isp_2100_loaded;
99 #endif
100 #if	defined(ISP_2200)
101 static int	isp_2200_loaded;
102 #endif
103 #if	defined(ISP_2300)
104 static int	isp_2300_loaded;
105 #endif
106 #if	defined(ISP_2322)
107 static int	isp_2322_loaded;
108 #endif
109 #if	defined(ISP_2400)
110 static int	isp_2400_loaded;
111 #endif
112 #if	defined(ISP_2500)
113 static int	isp_2500_loaded;
114 #endif
115 
116 #define	ISPFW_VERSION	1
117 
118 #define	RMACRO(token)	do {						\
119 	if (token##_loaded)						\
120 		break;							\
121 	if (firmware_register(#token, token##_risc_code,		\
122 	    token##_risc_code[3] * sizeof(token##_risc_code[3]),	\
123 	    ISPFW_VERSION, NULL) == NULL)				\
124 		break;							\
125 	token##_loaded++;						\
126 } while (0)
127 
128 #define	UMACRO(token)	do {						\
129 	if (!token##_loaded)						\
130 		break;							\
131 	if (firmware_unregister(#token) != 0) {				\
132 		error = EBUSY;						\
133 		break;							\
134 	}								\
135 	token##_loaded--;						\
136 } while (0)
137 
138 static int
139 do_load_fw(void)
140 {
141 
142 #if	defined(ISP_1040)
143 	RMACRO(isp_1040);
144 #endif
145 #if	defined(ISP_1080)
146 	RMACRO(isp_1080);
147 #endif
148 #if	defined(ISP_12160)
149 	RMACRO(isp_12160);
150 #endif
151 #if	defined(ISP_2100)
152 	RMACRO(isp_2100);
153 #endif
154 #if	defined(ISP_2200)
155 	RMACRO(isp_2200);
156 #endif
157 #if	defined(ISP_2300)
158 	RMACRO(isp_2300);
159 #endif
160 #if	defined(ISP_2322)
161 	RMACRO(isp_2322);
162 #endif
163 #if	defined(ISP_2400)
164 	RMACRO(isp_2400);
165 #endif
166 #if	defined(ISP_2500)
167 	RMACRO(isp_2500);
168 #endif
169 	return (0);
170 }
171 
172 static int
173 do_unload_fw(void)
174 {
175 	int error = 0;
176 
177 #if	defined(ISP_1040)
178 	UMACRO(isp_1040);
179 #endif
180 #if	defined(ISP_1080)
181 	UMACRO(isp_1080);
182 #endif
183 #if	defined(ISP_12160)
184 	UMACRO(isp_12160);
185 #endif
186 #if	defined(ISP_2100)
187 	UMACRO(isp_2100);
188 #endif
189 #if	defined(ISP_2200)
190 	UMACRO(isp_2200);
191 #endif
192 #if	defined(ISP_2300)
193 	UMACRO(isp_2300);
194 #endif
195 #if	defined(ISP_2322)
196 	UMACRO(isp_2322);
197 #endif
198 #if	defined(ISP_2400)
199 	UMACRO(isp_2400);
200 #endif
201 #if	defined(ISP_2500)
202 	UMACRO(isp_2500);
203 #endif
204 	return (error);
205 }
206 
207 static int
208 module_handler(module_t mod, int what, void *arg)
209 {
210 
211 	switch (what) {
212 	case MOD_LOAD:
213 		return (do_load_fw());
214 	case MOD_UNLOAD:
215 		return (do_unload_fw());
216 	}
217 	return (EOPNOTSUPP);
218 }
219 static moduledata_t ispfw_mod = {
220 	MODULE_NAME, module_handler, NULL
221 };
222 #if	defined(ISP_ALL) || !defined(KLD_MODULE)
223 DECLARE_MODULE(ispfw, ispfw_mod, SI_SUB_DRIVERS, SI_ORDER_THIRD);
224 #elif	defined(ISP_1040)
225 DECLARE_MODULE(isp_1040, ispfw_mod, SI_SUB_DRIVERS, SI_ORDER_THIRD);
226 #elif	defined(ISP_1080)
227 DECLARE_MODULE(isp_1080, ispfw_mod, SI_SUB_DRIVERS, SI_ORDER_THIRD);
228 #elif	defined(ISP_12160)
229 DECLARE_MODULE(isp_12160, ispfw_mod, SI_SUB_DRIVERS, SI_ORDER_THIRD);
230 #elif	defined(ISP_2100)
231 DECLARE_MODULE(isp_2100, ispfw_mod, SI_SUB_DRIVERS, SI_ORDER_THIRD);
232 #elif	defined(ISP_2200)
233 DECLARE_MODULE(isp_2200, ispfw_mod, SI_SUB_DRIVERS, SI_ORDER_THIRD);
234 #elif	defined(ISP_2300)
235 DECLARE_MODULE(isp_2300, ispfw_mod, SI_SUB_DRIVERS, SI_ORDER_THIRD);
236 #elif	defined(ISP_2322)
237 DECLARE_MODULE(isp_2322, ispfw_mod, SI_SUB_DRIVERS, SI_ORDER_THIRD);
238 #elif	defined(ISP_2400)
239 DECLARE_MODULE(isp_2400, ispfw_mod, SI_SUB_DRIVERS, SI_ORDER_THIRD);
240 #elif	defined(ISP_2500)
241 DECLARE_MODULE(isp_2500, ispfw_mod, SI_SUB_DRIVERS, SI_ORDER_THIRD);
242 #else
243 #error	"firmware not specified"
244 #endif
245