diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-mips/lasat/lasat.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-mips/lasat/lasat.h')
-rw-r--r-- | include/asm-mips/lasat/lasat.h | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/include/asm-mips/lasat/lasat.h b/include/asm-mips/lasat/lasat.h new file mode 100644 index 000000000000..181afc5c0f1d --- /dev/null +++ b/include/asm-mips/lasat/lasat.h | |||
@@ -0,0 +1,255 @@ | |||
1 | /* | ||
2 | * lasat.h | ||
3 | * | ||
4 | * Thomas Horsten <thh@lasat.com> | ||
5 | * Copyright (C) 2000 LASAT Networks A/S. | ||
6 | * | ||
7 | * This program is free software; you can distribute it and/or modify it | ||
8 | * under the terms of the GNU General Public License (Version 2) as | ||
9 | * published by the Free Software Foundation. | ||
10 | * | ||
11 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
14 | * for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License along | ||
17 | * with this program; if not, write to the Free Software Foundation, Inc., | ||
18 | * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. | ||
19 | * | ||
20 | * Configuration for LASAT boards, loads the appropriate include files. | ||
21 | */ | ||
22 | #ifndef _LASAT_H | ||
23 | #define _LASAT_H | ||
24 | |||
25 | #ifndef _LANGUAGE_ASSEMBLY | ||
26 | |||
27 | extern struct lasat_misc { | ||
28 | volatile u32 *reset_reg; | ||
29 | volatile u32 *flash_wp_reg; | ||
30 | u32 flash_wp_bit; | ||
31 | } *lasat_misc; | ||
32 | |||
33 | enum lasat_mtdparts { | ||
34 | LASAT_MTD_BOOTLOADER, | ||
35 | LASAT_MTD_SERVICE, | ||
36 | LASAT_MTD_NORMAL, | ||
37 | LASAT_MTD_CONFIG, | ||
38 | LASAT_MTD_FS, | ||
39 | LASAT_MTD_LAST | ||
40 | }; | ||
41 | |||
42 | /* | ||
43 | * The format of the data record in the EEPROM. | ||
44 | * See Documentation/LASAT/eeprom.txt for a detailed description | ||
45 | * of the fields in this struct, and the LASAT Hardware Configuration | ||
46 | * field specification for a detailed description of the config | ||
47 | * field. | ||
48 | */ | ||
49 | #include <linux/types.h> | ||
50 | |||
51 | #define LASAT_EEPROM_VERSION 7 | ||
52 | struct lasat_eeprom_struct { | ||
53 | unsigned int version; | ||
54 | unsigned int cfg[3]; | ||
55 | unsigned char hwaddr[6]; | ||
56 | unsigned char print_partno[12]; | ||
57 | unsigned char term0; | ||
58 | unsigned char print_serial[14]; | ||
59 | unsigned char term1; | ||
60 | unsigned char prod_partno[12]; | ||
61 | unsigned char term2; | ||
62 | unsigned char prod_serial[14]; | ||
63 | unsigned char term3; | ||
64 | unsigned char passwd_hash[16]; | ||
65 | unsigned char pwdnull; | ||
66 | unsigned char vendid; | ||
67 | unsigned char ts_ref; | ||
68 | unsigned char ts_signoff; | ||
69 | unsigned char reserved[11]; | ||
70 | unsigned char debugaccess; | ||
71 | unsigned short prid; | ||
72 | unsigned int serviceflag; | ||
73 | unsigned int ipaddr; | ||
74 | unsigned int netmask; | ||
75 | unsigned int crc32; | ||
76 | }; | ||
77 | |||
78 | struct lasat_eeprom_struct_pre7 { | ||
79 | unsigned int version; | ||
80 | unsigned int flags[3]; | ||
81 | unsigned char hwaddr0[6]; | ||
82 | unsigned char hwaddr1[6]; | ||
83 | unsigned char print_partno[9]; | ||
84 | unsigned char term0; | ||
85 | unsigned char print_serial[14]; | ||
86 | unsigned char term1; | ||
87 | unsigned char prod_partno[9]; | ||
88 | unsigned char term2; | ||
89 | unsigned char prod_serial[14]; | ||
90 | unsigned char term3; | ||
91 | unsigned char passwd_hash[24]; | ||
92 | unsigned char pwdnull; | ||
93 | unsigned char vendor; | ||
94 | unsigned char ts_ref; | ||
95 | unsigned char ts_signoff; | ||
96 | unsigned char reserved[6]; | ||
97 | unsigned int writecount; | ||
98 | unsigned int ipaddr; | ||
99 | unsigned int netmask; | ||
100 | unsigned int crc32; | ||
101 | }; | ||
102 | |||
103 | /* Configuration descriptor encoding - see the doc for details */ | ||
104 | |||
105 | #define LASAT_W0_DSCTYPE(v) ( ( (v) ) & 0xf ) | ||
106 | #define LASAT_W0_BMID(v) ( ( (v) >> 0x04 ) & 0xf ) | ||
107 | #define LASAT_W0_CPUTYPE(v) ( ( (v) >> 0x08 ) & 0xf ) | ||
108 | #define LASAT_W0_BUSSPEED(v) ( ( (v) >> 0x0c ) & 0xf ) | ||
109 | #define LASAT_W0_CPUCLK(v) ( ( (v) >> 0x10 ) & 0xf ) | ||
110 | #define LASAT_W0_SDRAMBANKSZ(v) ( ( (v) >> 0x14 ) & 0xf ) | ||
111 | #define LASAT_W0_SDRAMBANKS(v) ( ( (v) >> 0x18 ) & 0xf ) | ||
112 | #define LASAT_W0_L2CACHE(v) ( ( (v) >> 0x1c ) & 0xf ) | ||
113 | |||
114 | #define LASAT_W1_EDHAC(v) ( ( (v) ) & 0xf ) | ||
115 | #define LASAT_W1_HIFN(v) ( ( (v) >> 0x04 ) & 0x1 ) | ||
116 | #define LASAT_W1_ISDN(v) ( ( (v) >> 0x05 ) & 0x1 ) | ||
117 | #define LASAT_W1_IDE(v) ( ( (v) >> 0x06 ) & 0x1 ) | ||
118 | #define LASAT_W1_HDLC(v) ( ( (v) >> 0x07 ) & 0x1 ) | ||
119 | #define LASAT_W1_USVERSION(v) ( ( (v) >> 0x08 ) & 0x1 ) | ||
120 | #define LASAT_W1_4MACS(v) ( ( (v) >> 0x09 ) & 0x1 ) | ||
121 | #define LASAT_W1_EXTSERIAL(v) ( ( (v) >> 0x0a ) & 0x1 ) | ||
122 | #define LASAT_W1_FLASHSIZE(v) ( ( (v) >> 0x0c ) & 0xf ) | ||
123 | #define LASAT_W1_PCISLOTS(v) ( ( (v) >> 0x10 ) & 0xf ) | ||
124 | #define LASAT_W1_PCI1OPT(v) ( ( (v) >> 0x14 ) & 0xf ) | ||
125 | #define LASAT_W1_PCI2OPT(v) ( ( (v) >> 0x18 ) & 0xf ) | ||
126 | #define LASAT_W1_PCI3OPT(v) ( ( (v) >> 0x1c ) & 0xf ) | ||
127 | |||
128 | /* Routines specific to LASAT boards */ | ||
129 | |||
130 | #define LASAT_BMID_MASQUERADE2 0 | ||
131 | #define LASAT_BMID_MASQUERADEPRO 1 | ||
132 | #define LASAT_BMID_SAFEPIPE25 2 | ||
133 | #define LASAT_BMID_SAFEPIPE50 3 | ||
134 | #define LASAT_BMID_SAFEPIPE100 4 | ||
135 | #define LASAT_BMID_SAFEPIPE5000 5 | ||
136 | #define LASAT_BMID_SAFEPIPE7000 6 | ||
137 | #define LASAT_BMID_SAFEPIPE1000 7 | ||
138 | //#define LASAT_BMID_SAFEPIPE30 7 | ||
139 | //#define LASAT_BMID_SAFEPIPE5100 8 | ||
140 | //#define LASAT_BMID_SAFEPIPE7100 9 | ||
141 | #define LASAT_BMID_UNKNOWN 0xf | ||
142 | #define LASAT_MAX_BMID_NAMES 9 // no larger than 15! | ||
143 | |||
144 | #define LASAT_HAS_EDHAC ( 1 << 0 ) | ||
145 | #define LASAT_EDHAC_FAST ( 1 << 1 ) | ||
146 | #define LASAT_HAS_EADI ( 1 << 2 ) | ||
147 | #define LASAT_HAS_HIFN ( 1 << 3 ) | ||
148 | #define LASAT_HAS_ISDN ( 1 << 4 ) | ||
149 | #define LASAT_HAS_LEASEDLINE_IF ( 1 << 5 ) | ||
150 | #define LASAT_HAS_HDC ( 1 << 6 ) | ||
151 | |||
152 | #define LASAT_PRID_MASQUERADE2 0 | ||
153 | #define LASAT_PRID_MASQUERADEPRO 1 | ||
154 | #define LASAT_PRID_SAFEPIPE25 2 | ||
155 | #define LASAT_PRID_SAFEPIPE50 3 | ||
156 | #define LASAT_PRID_SAFEPIPE100 4 | ||
157 | #define LASAT_PRID_SAFEPIPE5000 5 | ||
158 | #define LASAT_PRID_SAFEPIPE7000 6 | ||
159 | #define LASAT_PRID_SAFEPIPE30 7 | ||
160 | #define LASAT_PRID_SAFEPIPE5100 8 | ||
161 | #define LASAT_PRID_SAFEPIPE7100 9 | ||
162 | |||
163 | #define LASAT_PRID_SAFEPIPE1110 10 | ||
164 | #define LASAT_PRID_SAFEPIPE3020 11 | ||
165 | #define LASAT_PRID_SAFEPIPE3030 12 | ||
166 | #define LASAT_PRID_SAFEPIPE5020 13 | ||
167 | #define LASAT_PRID_SAFEPIPE5030 14 | ||
168 | #define LASAT_PRID_SAFEPIPE1120 15 | ||
169 | #define LASAT_PRID_SAFEPIPE1130 16 | ||
170 | #define LASAT_PRID_SAFEPIPE6010 17 | ||
171 | #define LASAT_PRID_SAFEPIPE6110 18 | ||
172 | #define LASAT_PRID_SAFEPIPE6210 19 | ||
173 | #define LASAT_PRID_SAFEPIPE1020 20 | ||
174 | #define LASAT_PRID_SAFEPIPE1040 21 | ||
175 | #define LASAT_PRID_SAFEPIPE1060 22 | ||
176 | |||
177 | struct lasat_info { | ||
178 | unsigned int li_cpu_hz; | ||
179 | unsigned int li_bus_hz; | ||
180 | unsigned int li_bmid; | ||
181 | unsigned int li_memsize; | ||
182 | unsigned int li_flash_size; | ||
183 | unsigned int li_prid; | ||
184 | unsigned char li_bmstr[16]; | ||
185 | unsigned char li_namestr[32]; | ||
186 | unsigned char li_typestr[16]; | ||
187 | /* Info on the Flash layout */ | ||
188 | unsigned int li_flash_base; | ||
189 | unsigned long li_flashpart_base[LASAT_MTD_LAST]; | ||
190 | unsigned long li_flashpart_size[LASAT_MTD_LAST]; | ||
191 | struct lasat_eeprom_struct li_eeprom_info; | ||
192 | unsigned int li_eeprom_upgrade_version; | ||
193 | unsigned int li_debugaccess; | ||
194 | }; | ||
195 | |||
196 | extern struct lasat_info lasat_board_info; | ||
197 | |||
198 | static inline unsigned long lasat_flash_partition_start(int partno) | ||
199 | { | ||
200 | if (partno < 0 || partno >= LASAT_MTD_LAST) | ||
201 | return 0; | ||
202 | |||
203 | return lasat_board_info.li_flashpart_base[partno]; | ||
204 | } | ||
205 | |||
206 | static inline unsigned long lasat_flash_partition_size(int partno) | ||
207 | { | ||
208 | if (partno < 0 || partno >= LASAT_MTD_LAST) | ||
209 | return 0; | ||
210 | |||
211 | return lasat_board_info.li_flashpart_size[partno]; | ||
212 | } | ||
213 | |||
214 | /* Called from setup() to initialize the global board_info struct */ | ||
215 | extern int lasat_init_board_info(void); | ||
216 | |||
217 | /* Write the modified EEPROM info struct */ | ||
218 | extern void lasat_write_eeprom_info(void); | ||
219 | |||
220 | #define N_MACHTYPES 2 | ||
221 | /* for calibration of delays */ | ||
222 | |||
223 | /* the lasat_ndelay function is necessary because it is used at an | ||
224 | * early stage of the boot process where ndelay is not calibrated. | ||
225 | * It is used for the bit-banging rtc and eeprom drivers */ | ||
226 | |||
227 | #include <asm/delay.h> | ||
228 | /* calculating with the slowest board with 100 MHz clock */ | ||
229 | #define LASAT_100_DIVIDER 20 | ||
230 | /* All 200's run at 250 MHz clock */ | ||
231 | #define LASAT_200_DIVIDER 8 | ||
232 | |||
233 | extern unsigned int lasat_ndelay_divider; | ||
234 | |||
235 | static inline void lasat_ndelay(unsigned int ns) | ||
236 | { | ||
237 | __delay(ns / lasat_ndelay_divider); | ||
238 | } | ||
239 | |||
240 | extern void (* prom_printf)(const char *fmt, ...); | ||
241 | |||
242 | #endif /* !defined (_LANGUAGE_ASSEMBLY) */ | ||
243 | |||
244 | #define LASAT_SERVICEMODE_MAGIC_1 0xdeadbeef | ||
245 | #define LASAT_SERVICEMODE_MAGIC_2 0xfedeabba | ||
246 | |||
247 | /* Lasat 100 boards */ | ||
248 | #define LASAT_GT_BASE (KSEG1ADDR(0x14000000)) | ||
249 | |||
250 | /* Lasat 200 boards */ | ||
251 | #define Vrc5074_PHYS_BASE 0x1fa00000 | ||
252 | #define Vrc5074_BASE (KSEG1ADDR(Vrc5074_PHYS_BASE)) | ||
253 | #define PCI_WINDOW1 0x1a000000 | ||
254 | |||
255 | #endif /* _LASAT_H */ | ||