arch/mips/include/asm/lasat/lasat.h

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This source file includes following definitions.
lasat_flash_partition_start
lasat_flash_partition_size
lasat_ndelay
   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * lasat.h
   4  *
   5  * Thomas Horsten <thh@lasat.com>
   6  * Copyright (C) 2000 LASAT Networks A/S.
   7  *
   8  * Configuration for LASAT boards, loads the appropriate include files.
   9  */
  10 #ifndef _LASAT_H
  11 #define _LASAT_H
  12 
  13 #ifndef _LANGUAGE_ASSEMBLY
  14 
  15 extern struct lasat_misc {
  16         volatile u32 *reset_reg;
  17         volatile u32 *flash_wp_reg;
  18         u32 flash_wp_bit;
  19 } *lasat_misc;
  20 
  21 enum lasat_mtdparts {
  22         LASAT_MTD_BOOTLOADER,
  23         LASAT_MTD_SERVICE,
  24         LASAT_MTD_NORMAL,
  25         LASAT_MTD_CONFIG,
  26         LASAT_MTD_FS,
  27         LASAT_MTD_LAST
  28 };
  29 
  30 /*
  31  * The format of the data record in the EEPROM.
  32  * See the LASAT Hardware Configuration field specification for a detailed
  33  * description of the config field.
  34  */
  35 #include <linux/types.h>
  36 
  37 #define LASAT_EEPROM_VERSION 7
  38 struct lasat_eeprom_struct {
  39         unsigned int  version;
  40         unsigned int  cfg[3];
  41         unsigned char hwaddr[6];
  42         unsigned char print_partno[12];
  43         unsigned char term0;
  44         unsigned char print_serial[14];
  45         unsigned char term1;
  46         unsigned char prod_partno[12];
  47         unsigned char term2;
  48         unsigned char prod_serial[14];
  49         unsigned char term3;
  50         unsigned char passwd_hash[16];
  51         unsigned char pwdnull;
  52         unsigned char vendid;
  53         unsigned char ts_ref;
  54         unsigned char ts_signoff;
  55         unsigned char reserved[11];
  56         unsigned char debugaccess;
  57         unsigned short prid;
  58         unsigned int  serviceflag;
  59         unsigned int  ipaddr;
  60         unsigned int  netmask;
  61         unsigned int  crc32;
  62 };
  63 
  64 struct lasat_eeprom_struct_pre7 {
  65         unsigned int  version;
  66         unsigned int  flags[3];
  67         unsigned char hwaddr0[6];
  68         unsigned char hwaddr1[6];
  69         unsigned char print_partno[9];
  70         unsigned char term0;
  71         unsigned char print_serial[14];
  72         unsigned char term1;
  73         unsigned char prod_partno[9];
  74         unsigned char term2;
  75         unsigned char prod_serial[14];
  76         unsigned char term3;
  77         unsigned char passwd_hash[24];
  78         unsigned char pwdnull;
  79         unsigned char vendor;
  80         unsigned char ts_ref;
  81         unsigned char ts_signoff;
  82         unsigned char reserved[6];
  83         unsigned int  writecount;
  84         unsigned int  ipaddr;
  85         unsigned int  netmask;
  86         unsigned int  crc32;
  87 };
  88 
  89 /* Configuration descriptor encoding - see the doc for details */
  90 
  91 #define LASAT_W0_DSCTYPE(v)             (((v))         & 0xf)
  92 #define LASAT_W0_BMID(v)                (((v) >> 0x04) & 0xf)
  93 #define LASAT_W0_CPUTYPE(v)             (((v) >> 0x08) & 0xf)
  94 #define LASAT_W0_BUSSPEED(v)            (((v) >> 0x0c) & 0xf)
  95 #define LASAT_W0_CPUCLK(v)              (((v) >> 0x10) & 0xf)
  96 #define LASAT_W0_SDRAMBANKSZ(v)         (((v) >> 0x14) & 0xf)
  97 #define LASAT_W0_SDRAMBANKS(v)          (((v) >> 0x18) & 0xf)
  98 #define LASAT_W0_L2CACHE(v)             (((v) >> 0x1c) & 0xf)
  99 
 100 #define LASAT_W1_EDHAC(v)               (((v))         & 0xf)
 101 #define LASAT_W1_HIFN(v)                (((v) >> 0x04) & 0x1)
 102 #define LASAT_W1_ISDN(v)                (((v) >> 0x05) & 0x1)
 103 #define LASAT_W1_IDE(v)                 (((v) >> 0x06) & 0x1)
 104 #define LASAT_W1_HDLC(v)                (((v) >> 0x07) & 0x1)
 105 #define LASAT_W1_USVERSION(v)           (((v) >> 0x08) & 0x1)
 106 #define LASAT_W1_4MACS(v)               (((v) >> 0x09) & 0x1)
 107 #define LASAT_W1_EXTSERIAL(v)           (((v) >> 0x0a) & 0x1)
 108 #define LASAT_W1_FLASHSIZE(v)           (((v) >> 0x0c) & 0xf)
 109 #define LASAT_W1_PCISLOTS(v)            (((v) >> 0x10) & 0xf)
 110 #define LASAT_W1_PCI1OPT(v)             (((v) >> 0x14) & 0xf)
 111 #define LASAT_W1_PCI2OPT(v)             (((v) >> 0x18) & 0xf)
 112 #define LASAT_W1_PCI3OPT(v)             (((v) >> 0x1c) & 0xf)
 113 
 114 /* Routines specific to LASAT boards */
 115 
 116 #define LASAT_BMID_MASQUERADE2          0
 117 #define LASAT_BMID_MASQUERADEPRO        1
 118 #define LASAT_BMID_SAFEPIPE25           2
 119 #define LASAT_BMID_SAFEPIPE50           3
 120 #define LASAT_BMID_SAFEPIPE100          4
 121 #define LASAT_BMID_SAFEPIPE5000         5
 122 #define LASAT_BMID_SAFEPIPE7000         6
 123 #define LASAT_BMID_SAFEPIPE1000         7
 124 #if 0
 125 #define LASAT_BMID_SAFEPIPE30           7
 126 #define LASAT_BMID_SAFEPIPE5100         8
 127 #define LASAT_BMID_SAFEPIPE7100         9
 128 #endif
 129 #define LASAT_BMID_UNKNOWN              0xf
 130 #define LASAT_MAX_BMID_NAMES            9   /* no larger than 15! */
 131 
 132 #define LASAT_HAS_EDHAC                 (1 << 0)
 133 #define LASAT_EDHAC_FAST                (1 << 1)
 134 #define LASAT_HAS_EADI                  (1 << 2)
 135 #define LASAT_HAS_HIFN                  (1 << 3)
 136 #define LASAT_HAS_ISDN                  (1 << 4)
 137 #define LASAT_HAS_LEASEDLINE_IF         (1 << 5)
 138 #define LASAT_HAS_HDC                   (1 << 6)
 139 
 140 #define LASAT_PRID_MASQUERADE2          0
 141 #define LASAT_PRID_MASQUERADEPRO        1
 142 #define LASAT_PRID_SAFEPIPE25           2
 143 #define LASAT_PRID_SAFEPIPE50           3
 144 #define LASAT_PRID_SAFEPIPE100          4
 145 #define LASAT_PRID_SAFEPIPE5000         5
 146 #define LASAT_PRID_SAFEPIPE7000         6
 147 #define LASAT_PRID_SAFEPIPE30           7
 148 #define LASAT_PRID_SAFEPIPE5100         8
 149 #define LASAT_PRID_SAFEPIPE7100         9
 150 
 151 #define LASAT_PRID_SAFEPIPE1110         10
 152 #define LASAT_PRID_SAFEPIPE3020         11
 153 #define LASAT_PRID_SAFEPIPE3030         12
 154 #define LASAT_PRID_SAFEPIPE5020         13
 155 #define LASAT_PRID_SAFEPIPE5030         14
 156 #define LASAT_PRID_SAFEPIPE1120         15
 157 #define LASAT_PRID_SAFEPIPE1130         16
 158 #define LASAT_PRID_SAFEPIPE6010         17
 159 #define LASAT_PRID_SAFEPIPE6110         18
 160 #define LASAT_PRID_SAFEPIPE6210         19
 161 #define LASAT_PRID_SAFEPIPE1020         20
 162 #define LASAT_PRID_SAFEPIPE1040         21
 163 #define LASAT_PRID_SAFEPIPE1060         22
 164 
 165 struct lasat_info {
 166         unsigned int  li_cpu_hz;
 167         unsigned int  li_bus_hz;
 168         unsigned int  li_bmid;
 169         unsigned int  li_memsize;
 170         unsigned int  li_flash_size;
 171         unsigned int  li_prid;
 172         unsigned char li_bmstr[16];
 173         unsigned char li_namestr[32];
 174         unsigned char li_typestr[16];
 175         /* Info on the Flash layout */
 176         unsigned int  li_flash_base;
 177         unsigned long li_flashpart_base[LASAT_MTD_LAST];
 178         unsigned long li_flashpart_size[LASAT_MTD_LAST];
 179         struct lasat_eeprom_struct li_eeprom_info;
 180         unsigned int  li_eeprom_upgrade_version;
 181         unsigned int  li_debugaccess;
 182 };
 183 
 184 extern struct lasat_info lasat_board_info;
 185 
 186 static inline unsigned long lasat_flash_partition_start(int partno)
 187 {
 188         if (partno < 0 || partno >= LASAT_MTD_LAST)
 189                 return 0;
 190 
 191         return lasat_board_info.li_flashpart_base[partno];
 192 }
 193 
 194 static inline unsigned long lasat_flash_partition_size(int partno)
 195 {
 196         if (partno < 0 || partno >= LASAT_MTD_LAST)
 197                 return 0;
 198 
 199         return lasat_board_info.li_flashpart_size[partno];
 200 }
 201 
 202 /* Called from setup() to initialize the global board_info struct */
 203 extern int lasat_init_board_info(void);
 204 
 205 /* Write the modified EEPROM info struct */
 206 extern void lasat_write_eeprom_info(void);
 207 
 208 #define N_MACHTYPES             2
 209 /* for calibration of delays */
 210 
 211 /* the lasat_ndelay function is necessary because it is used at an
 212  * early stage of the boot process where ndelay is not calibrated.
 213  * It is used for the bit-banging rtc and eeprom drivers */
 214 
 215 #include <linux/delay.h>
 216 #include <linux/smp.h>
 217 
 218 /* calculating with the slowest board with 100 MHz clock */
 219 #define LASAT_100_DIVIDER 20
 220 /* All 200's run at 250 MHz clock */
 221 #define LASAT_200_DIVIDER 8
 222 
 223 extern unsigned int lasat_ndelay_divider;
 224 
 225 static inline void lasat_ndelay(unsigned int ns)
 226 {
 227         __delay(ns / lasat_ndelay_divider);
 228 }
 229 
 230 #define IS_LASAT_200()     (current_cpu_data.cputype == CPU_R5000)
 231 
 232 #endif /* !defined (_LANGUAGE_ASSEMBLY) */
 233 
 234 #define LASAT_SERVICEMODE_MAGIC_1     0xdeadbeef
 235 #define LASAT_SERVICEMODE_MAGIC_2     0xfedeabba
 236 
 237 /* Lasat 100 boards */
 238 #define LASAT_GT_BASE           (KSEG1ADDR(0x14000000))
 239 
 240 /* Lasat 200 boards */
 241 #define Vrc5074_PHYS_BASE       0x1fa00000
 242 #define Vrc5074_BASE            (KSEG1ADDR(Vrc5074_PHYS_BASE))
 243 #define PCI_WINDOW1             0x1a000000
 244 
 245 #endif /* _LASAT_H */
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root/arch/mips/include/asm/lasat/lasat.h

INCLUDED FROM

DEFINITIONS
