2 * ADM5120 specific prom routines
4 * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
12 #include <linux/init.h>
13 #include <linux/kernel.h>
14 #include <linux/string.h>
17 #include <asm/bootinfo.h>
18 #include <asm/mips_machine.h>
20 #include <asm/mach-adm5120/adm5120_info.h>
23 #include <prom/generic.h>
24 #include <prom/routerboot.h>
25 #include <prom/myloader.h>
26 #include <prom/zynos.h>
28 unsigned int adm5120_prom_type
= ADM5120_PROM_GENERIC
;
31 unsigned long mach_type
;
35 #define DEFBOARD(n, mt) { .mach_type = (mt), .name = (n)}
36 static struct board_desc common_boards
[] __initdata
= {
37 /* Cellvision/SparkLAN boards */
38 DEFBOARD("CAS-630", MACH_ADM5120_CAS630
),
39 DEFBOARD("CAS-670", MACH_ADM5120_CAS670
),
40 DEFBOARD("CAS-700", MACH_ADM5120_CAS700
),
41 DEFBOARD("CAS-771", MACH_ADM5120_CAS771
),
42 DEFBOARD("CAS-790", MACH_ADM5120_CAS790
),
43 DEFBOARD("CAS-861", MACH_ADM5120_CAS861
),
44 DEFBOARD("NFS-101U", MACH_ADM5120_NFS101U
),
46 DEFBOARD("WP54G-WRT", MACH_ADM5120_WP54G_WRT
),
48 DEFBOARD("BR-6104K", MACH_ADM5120_BR6104K
),
49 DEFBOARD("BR-6104KP", MACH_ADM5120_BR6104KP
),
50 DEFBOARD("BR-6104WG", MACH_ADM5120_BR61X4WG
),
51 DEFBOARD("BR-6114WG", MACH_ADM5120_BR61X4WG
),
53 DEFBOARD("EASY 5120P-ATA", MACH_ADM5120_EASY5120PATA
),
54 DEFBOARD("EASY 5120-RT", MACH_ADM5120_EASY5120RT
),
55 DEFBOARD("EASY 5120-WVoIP", MACH_ADM5120_EASY5120WVOIP
),
56 DEFBOARD("EASY 83000", MACH_ADM5120_EASY83000
),
57 /* Mikrotik RouterBOARDs */
58 DEFBOARD("111", MACH_ADM5120_RB_11X
),
59 DEFBOARD("112", MACH_ADM5120_RB_11X
),
60 DEFBOARD("133", MACH_ADM5120_RB_133
),
61 DEFBOARD("133C", MACH_ADM5120_RB_133C
),
62 DEFBOARD("133C3", MACH_ADM5120_RB_133C
),
63 DEFBOARD("150", MACH_ADM5120_RB_153
), /* it's intentional */
64 DEFBOARD("153", MACH_ADM5120_RB_153
),
65 DEFBOARD("192", MACH_ADM5120_RB_192
),
66 DEFBOARD("miniROUTER", MACH_ADM5120_RB_150
),
68 DEFBOARD("OSBRiDGE 5GXi", MACH_ADM5120_5GXI
),
70 DEFBOARD("Powerline MU Gateway",MACH_ADM5120_PMUGW
),
73 static unsigned long __init
find_machtype_byname(char *name
)
78 ret
= MACH_ADM5120_GENERIC
;
85 for (i
= 0; i
< ARRAY_SIZE(common_boards
); i
++) {
86 if (strcmp(common_boards
[i
].name
, name
) == 0) {
87 ret
= common_boards
[i
].mach_type
;
96 static unsigned long __init
detect_machtype_routerboot(void)
100 name
= routerboot_get_boardname();
101 return find_machtype_byname(name
);
104 static unsigned long __init
detect_machtype_generic(void)
108 name
= generic_prom_getenv("board_name");
109 return find_machtype_byname(name
);
112 unsigned long __init
detect_machtype_cfe(void)
116 name
= cfe_getenv("BOARD_NAME");
117 return find_machtype_byname(name
);
121 unsigned long mach_type
;
124 } zynos_boards
[] __initdata
= {
125 #define ZYNOS_BOARD(vi, bi, mt) \
126 {.vendor_id = (vi), .board_id = (bi), .mach_type = (mt)}
128 #define ZYXEL_BOARD(bi, mt) ZYNOS_BOARD(ZYNOS_VENDOR_ID_ZYXEL, bi, mt)
129 #define DLINK_BOARD(bi, mt) ZYNOS_BOARD(ZYNOS_VENDOR_ID_DLINK, bi, mt)
130 #define LUCENT_BOARD(bi, mt) ZYNOS_BOARD(ZYNOS_VENDOR_ID_LUCENT, bi, mt)
131 ZYXEL_BOARD(ZYNOS_BOARD_HS100
, MACH_ADM5120_HS100
),
132 ZYXEL_BOARD(ZYNOS_BOARD_P334U
, MACH_ADM5120_P334U
),
133 ZYXEL_BOARD(ZYNOS_BOARD_P334W
, MACH_ADM5120_P334W
),
134 ZYXEL_BOARD(ZYNOS_BOARD_P334WH
, MACH_ADM5120_P334WH
),
135 ZYXEL_BOARD(ZYNOS_BOARD_P334WHD
, MACH_ADM5120_P334WHD
),
136 ZYXEL_BOARD(ZYNOS_BOARD_P334WT
, MACH_ADM5120_P334WT
),
137 ZYXEL_BOARD(ZYNOS_BOARD_P334WT_ALT
, MACH_ADM5120_P334WT
),
138 ZYXEL_BOARD(ZYNOS_BOARD_P335
, MACH_ADM5120_P335
),
139 ZYXEL_BOARD(ZYNOS_BOARD_P335PLUS
, MACH_ADM5120_P335PLUS
),
140 ZYXEL_BOARD(ZYNOS_BOARD_P335U
, MACH_ADM5120_P335U
)
143 static unsigned long __init
detect_machtype_bootbase(void)
147 for (i
= 0; i
< ARRAY_SIZE(zynos_boards
); i
++) {
148 if (zynos_boards
[i
].vendor_id
== bootbase_info
.vendor_id
&&
149 zynos_boards
[i
].board_id
== bootbase_info
.board_id
) {
150 return zynos_boards
[i
].mach_type
;
155 printk(KERN_WARNING
"Unknown ZyXEL model (%u)\n",
156 bootbase_info
.board_id
);
157 return MACH_ADM5120_GENERIC
;
161 unsigned long mach_type
;
166 } mylo_boards
[] __initdata
= {
167 #define MYLO_BOARD(v, d, sv, sd, mt) \
168 {.vid = (v), .did = (d), .svid = (sv), .sdid = (sd), .mach_type = (mt)}
169 #define COMPEX_BOARD(d, mt) \
170 MYLO_BOARD(VENID_COMPEX, (d), VENID_COMPEX, (d), (mt))
172 COMPEX_BOARD(DEVID_COMPEX_NP27G
, MACH_ADM5120_NP27G
),
173 COMPEX_BOARD(DEVID_COMPEX_NP28G
, MACH_ADM5120_NP28G
),
174 COMPEX_BOARD(DEVID_COMPEX_NP28GHS
, MACH_ADM5120_NP28GHS
),
175 COMPEX_BOARD(DEVID_COMPEX_WP54G
, MACH_ADM5120_WP54
),
176 COMPEX_BOARD(DEVID_COMPEX_WP54Gv1C
, MACH_ADM5120_WP54Gv1C
),
177 COMPEX_BOARD(DEVID_COMPEX_WP54AG
, MACH_ADM5120_WP54
),
178 COMPEX_BOARD(DEVID_COMPEX_WPP54G
, MACH_ADM5120_WP54
),
179 COMPEX_BOARD(DEVID_COMPEX_WPP54AG
, MACH_ADM5120_WP54
),
182 static unsigned long __init
detect_machtype_myloader(void)
187 ret
= MACH_ADM5120_GENERIC
;
188 for (i
= 0; i
< ARRAY_SIZE(mylo_boards
); i
++) {
189 if (mylo_boards
[i
].vid
== myloader_info
.vid
&&
190 mylo_boards
[i
].did
== myloader_info
.did
&&
191 mylo_boards
[i
].svid
== myloader_info
.svid
&&
192 mylo_boards
[i
].sdid
== myloader_info
.sdid
) {
193 ret
= mylo_boards
[i
].mach_type
;
201 static void __init
prom_detect_machtype(void)
203 if (bootbase_present()) {
204 adm5120_prom_type
= ADM5120_PROM_BOOTBASE
;
205 adm5120_mach_type
= detect_machtype_bootbase();
210 adm5120_prom_type
= ADM5120_PROM_CFE
;
211 adm5120_mach_type
= detect_machtype_cfe();
215 if (myloader_present()) {
216 adm5120_prom_type
= ADM5120_PROM_MYLOADER
;
217 adm5120_mach_type
= detect_machtype_myloader();
221 if (routerboot_present()) {
222 adm5120_prom_type
= ADM5120_PROM_ROUTERBOOT
;
223 adm5120_mach_type
= detect_machtype_routerboot();
227 if (generic_prom_present()) {
228 adm5120_prom_type
= ADM5120_PROM_GENERIC
;
229 adm5120_mach_type
= detect_machtype_generic();
233 adm5120_mach_type
= MACH_ADM5120_GENERIC
;
236 #ifdef CONFIG_IMAGE_CMDLINE_HACK
237 extern char __image_cmdline
[];
239 static void __init
prom_init_cmdline(void)
243 /* init command line, register a default kernel command line */
244 cmd
= __image_cmdline
;
246 strlcpy(arcs_cmdline
, cmd
, sizeof(arcs_cmdline
));
250 static void inline prom_init_cmdline(void) {}
251 #endif /* CONFIG_IMAGE_CMDLINE_HACK */
253 void __init
prom_init(void)
255 prom_detect_machtype();
259 void __init
prom_free_prom_memory(void)
261 /* We do not have to prom memory to free */