4 * Thomas Horsten <thh@lasat.com>
5 * Copyright (C) 2000 LASAT Networks A/S.
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.
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
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.
20 * Configuration for LASAT boards, loads the appropriate include files.
25 #ifndef _LANGUAGE_ASSEMBLY
27 extern struct lasat_misc {
28 volatile u32 *reset_reg;
29 volatile u32 *flash_wp_reg;
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
49 #include <linux/types.h>
51 #define LASAT_EEPROM_VERSION 7
52 struct lasat_eeprom_struct {
55 unsigned char hwaddr[6];
56 unsigned char print_partno[12];
58 unsigned char print_serial[14];
60 unsigned char prod_partno[12];
62 unsigned char prod_serial[14];
64 unsigned char passwd_hash[16];
65 unsigned char pwdnull;
68 unsigned char ts_signoff;
69 unsigned char reserved[11];
70 unsigned char debugaccess;
72 unsigned int serviceflag;
78 struct lasat_eeprom_struct_pre7 {
80 unsigned int flags[3];
81 unsigned char hwaddr0[6];
82 unsigned char hwaddr1[6];
83 unsigned char print_partno[9];
85 unsigned char print_serial[14];
87 unsigned char prod_partno[9];
89 unsigned char prod_serial[14];
91 unsigned char passwd_hash[24];
92 unsigned char pwdnull;
95 unsigned char ts_signoff;
96 unsigned char reserved[6];
97 unsigned int writecount;
103 /* Configuration descriptor encoding - see the doc for details */
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)
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)
128 /* Routines specific to LASAT boards */
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
139 #define LASAT_BMID_SAFEPIPE30 7
140 #define LASAT_BMID_SAFEPIPE5100 8
141 #define LASAT_BMID_SAFEPIPE7100 9
143 #define LASAT_BMID_UNKNOWN 0xf
144 #define LASAT_MAX_BMID_NAMES 9 /* no larger than 15! */
146 #define LASAT_HAS_EDHAC (1 << 0)
147 #define LASAT_EDHAC_FAST (1 << 1)
148 #define LASAT_HAS_EADI (1 << 2)
149 #define LASAT_HAS_HIFN (1 << 3)
150 #define LASAT_HAS_ISDN (1 << 4)
151 #define LASAT_HAS_LEASEDLINE_IF (1 << 5)
152 #define LASAT_HAS_HDC (1 << 6)
154 #define LASAT_PRID_MASQUERADE2 0
155 #define LASAT_PRID_MASQUERADEPRO 1
156 #define LASAT_PRID_SAFEPIPE25 2
157 #define LASAT_PRID_SAFEPIPE50 3
158 #define LASAT_PRID_SAFEPIPE100 4
159 #define LASAT_PRID_SAFEPIPE5000 5
160 #define LASAT_PRID_SAFEPIPE7000 6
161 #define LASAT_PRID_SAFEPIPE30 7
162 #define LASAT_PRID_SAFEPIPE5100 8
163 #define LASAT_PRID_SAFEPIPE7100 9
165 #define LASAT_PRID_SAFEPIPE1110 10
166 #define LASAT_PRID_SAFEPIPE3020 11
167 #define LASAT_PRID_SAFEPIPE3030 12
168 #define LASAT_PRID_SAFEPIPE5020 13
169 #define LASAT_PRID_SAFEPIPE5030 14
170 #define LASAT_PRID_SAFEPIPE1120 15
171 #define LASAT_PRID_SAFEPIPE1130 16
172 #define LASAT_PRID_SAFEPIPE6010 17
173 #define LASAT_PRID_SAFEPIPE6110 18
174 #define LASAT_PRID_SAFEPIPE6210 19
175 #define LASAT_PRID_SAFEPIPE1020 20
176 #define LASAT_PRID_SAFEPIPE1040 21
177 #define LASAT_PRID_SAFEPIPE1060 22
180 unsigned int li_cpu_hz;
181 unsigned int li_bus_hz;
182 unsigned int li_bmid;
183 unsigned int li_memsize;
184 unsigned int li_flash_size;
185 unsigned int li_prid;
186 unsigned char li_bmstr[16];
187 unsigned char li_namestr[32];
188 unsigned char li_typestr[16];
189 /* Info on the Flash layout */
190 unsigned int li_flash_base;
191 unsigned long li_flashpart_base[LASAT_MTD_LAST];
192 unsigned long li_flashpart_size[LASAT_MTD_LAST];
193 struct lasat_eeprom_struct li_eeprom_info;
194 unsigned int li_eeprom_upgrade_version;
195 unsigned int li_debugaccess;
198 extern struct lasat_info lasat_board_info;
200 static inline unsigned long lasat_flash_partition_start(int partno)
202 if (partno < 0 || partno >= LASAT_MTD_LAST)
205 return lasat_board_info.li_flashpart_base[partno];
208 static inline unsigned long lasat_flash_partition_size(int partno)
210 if (partno < 0 || partno >= LASAT_MTD_LAST)
213 return lasat_board_info.li_flashpart_size[partno];
216 /* Called from setup() to initialize the global board_info struct */
217 extern int lasat_init_board_info(void);
219 /* Write the modified EEPROM info struct */
220 extern void lasat_write_eeprom_info(void);
222 #define N_MACHTYPES 2
223 /* for calibration of delays */
225 /* the lasat_ndelay function is necessary because it is used at an
226 * early stage of the boot process where ndelay is not calibrated.
227 * It is used for the bit-banging rtc and eeprom drivers */
229 #include <linux/delay.h>
231 /* calculating with the slowest board with 100 MHz clock */
232 #define LASAT_100_DIVIDER 20
233 /* All 200's run at 250 MHz clock */
234 #define LASAT_200_DIVIDER 8
236 extern unsigned int lasat_ndelay_divider;
238 static inline void lasat_ndelay(unsigned int ns)
240 __delay(ns / lasat_ndelay_divider);
243 #define IS_LASAT_200() (current_cpu_data.cputype == CPU_R5000)
245 #endif /* !defined (_LANGUAGE_ASSEMBLY) */
247 #define LASAT_SERVICEMODE_MAGIC_1 0xdeadbeef
248 #define LASAT_SERVICEMODE_MAGIC_2 0xfedeabba
250 /* Lasat 100 boards */
251 #define LASAT_GT_BASE (KSEG1ADDR(0x14000000))
253 /* Lasat 200 boards */
254 #define Vrc5074_PHYS_BASE 0x1fa00000
255 #define Vrc5074_BASE (KSEG1ADDR(Vrc5074_PHYS_BASE))
256 #define PCI_WINDOW1 0x1a000000
258 #endif /* _LASAT_H */