1 /* 2 * (C) Copyright 2000-2004 3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #ifndef _PCMCIA_H 9 #define _PCMCIA_H 10 11 #include <common.h> 12 #include <config.h> 13 14 /* 15 * Allow configuration to select PCMCIA slot, 16 * or try to generate a useful default 17 */ 18 #if defined(CONFIG_CMD_PCMCIA) || \ 19 (defined(CONFIG_CMD_IDE) && \ 20 (defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_IDE_8xx_DIRECT) ) ) 21 22 #if !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) 23 24 /* The RPX series use SLOT_B */ 25 #if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_RPXLITE) 26 # define CONFIG_PCMCIA_SLOT_B 27 #elif defined(CONFIG_ADS) /* The ADS board uses SLOT_A */ 28 # define CONFIG_PCMCIA_SLOT_A 29 #elif defined(CONFIG_FADS) /* The FADS series are a mess */ 30 # if defined(CONFIG_MPC86x) || defined(CONFIG_MPC821) 31 # define CONFIG_PCMCIA_SLOT_A 32 # else 33 # define CONFIG_PCMCIA_SLOT_B 34 # endif 35 #elif defined(CONFIG_TQM8xxL) || defined(CONFIG_SVM_SC8xx) 36 # define CONFIG_PCMCIA_SLOT_B /* The TQM8xxL use SLOT_B */ 37 #elif defined(CONFIG_SPD823TS) /* The SPD8xx use SLOT_B */ 38 # define CONFIG_PCMCIA_SLOT_B 39 #elif defined(CONFIG_IVMS8) || defined(CONFIG_IVML24) /* The IVM* use SLOT_A */ 40 # define CONFIG_PCMCIA_SLOT_A 41 #elif defined(CONFIG_LWMON) /* The LWMON use SLOT_B */ 42 # define CONFIG_PCMCIA_SLOT_B 43 #elif defined(CONFIG_ICU862) /* The ICU862 use SLOT_B */ 44 # define CONFIG_PCMCIA_SLOT_B 45 #elif defined(CONFIG_R360MPI) /* The R360MPI use SLOT_B */ 46 # define CONFIG_PCMCIA_SLOT_B 47 #elif defined(CONFIG_ATC) /* The ATC use SLOT_A */ 48 # define CONFIG_PCMCIA_SLOT_A 49 #elif defined(CONFIG_NETTA) 50 # define CONFIG_PCMCIA_SLOT_A 51 #elif defined(CONFIG_UC100) /* The UC100 use SLOT_B */ 52 # define CONFIG_PCMCIA_SLOT_B 53 #else 54 # error "PCMCIA Slot not configured" 55 #endif 56 57 #endif /* !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) */ 58 59 /* Make sure exactly one slot is defined - we support only one for now */ 60 #if !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) 61 #error Neither CONFIG_PCMCIA_SLOT_A nor CONFIG_PCMCIA_SLOT_B configured 62 #endif 63 #if defined(CONFIG_PCMCIA_SLOT_A) && defined(CONFIG_PCMCIA_SLOT_B) 64 #error Both CONFIG_PCMCIA_SLOT_A and CONFIG_PCMCIA_SLOT_B configured 65 #endif 66 67 #ifndef PCMCIA_SOCKETS_NO 68 #define PCMCIA_SOCKETS_NO 1 69 #endif 70 #ifndef PCMCIA_MEM_WIN_NO 71 #define PCMCIA_MEM_WIN_NO 4 72 #endif 73 #define PCMCIA_IO_WIN_NO 2 74 75 /* define _slot_ to be able to optimize macros */ 76 #ifdef CONFIG_PCMCIA_SLOT_A 77 # define _slot_ 0 78 # define PCMCIA_SLOT_MSG "slot A" 79 # define PCMCIA_SLOT_x PCMCIA_PSLOT_A 80 #else 81 # define _slot_ 1 82 # define PCMCIA_SLOT_MSG "slot B" 83 # define PCMCIA_SLOT_x PCMCIA_PSLOT_B 84 #endif 85 86 /* 87 * The TQM850L hardware has two pins swapped! Grrrrgh! 88 */ 89 #ifdef CONFIG_TQM850L 90 #define __MY_PCMCIA_GCRX_CXRESET PCMCIA_GCRX_CXOE 91 #define __MY_PCMCIA_GCRX_CXOE PCMCIA_GCRX_CXRESET 92 #else 93 #define __MY_PCMCIA_GCRX_CXRESET PCMCIA_GCRX_CXRESET 94 #define __MY_PCMCIA_GCRX_CXOE PCMCIA_GCRX_CXOE 95 #endif 96 97 /* 98 * This structure is used to address each window in the PCMCIA controller. 99 * 100 * Keep in mind that we assume that pcmcia_win_t[n+1] is mapped directly 101 * after pcmcia_win_t[n]... 102 */ 103 104 typedef struct { 105 ulong br; 106 ulong or; 107 } pcmcia_win_t; 108 109 /* 110 * Definitions for PCMCIA control registers to operate in IDE mode 111 * 112 * All timing related setup (PCMCIA_SHT, PCMCIA_SST, PCMCIA_SL) 113 * to be done later (depending on CPU clock) 114 */ 115 116 /* Window 0: 117 * Base: 0xFE100000 CS1 118 * Port Size: 2 Bytes 119 * Port Size: 16 Bit 120 * Common Memory Space 121 */ 122 123 #define CONFIG_SYS_PCMCIA_PBR0 0xFE100000 124 #define CONFIG_SYS_PCMCIA_POR0 ( PCMCIA_BSIZE_2 \ 125 | PCMCIA_PPS_16 \ 126 | PCMCIA_PRS_MEM \ 127 | PCMCIA_SLOT_x \ 128 | PCMCIA_PV \ 129 ) 130 131 /* Window 1: 132 * Base: 0xFE100080 CS1 133 * Port Size: 8 Bytes 134 * Port Size: 8 Bit 135 * Common Memory Space 136 */ 137 138 #define CONFIG_SYS_PCMCIA_PBR1 0xFE100080 139 #define CONFIG_SYS_PCMCIA_POR1 ( PCMCIA_BSIZE_8 \ 140 | PCMCIA_PPS_8 \ 141 | PCMCIA_PRS_MEM \ 142 | PCMCIA_SLOT_x \ 143 | PCMCIA_PV \ 144 ) 145 146 /* Window 2: 147 * Base: 0xFE100100 CS2 148 * Port Size: 8 Bytes 149 * Port Size: 8 Bit 150 * Common Memory Space 151 */ 152 153 #define CONFIG_SYS_PCMCIA_PBR2 0xFE100100 154 #define CONFIG_SYS_PCMCIA_POR2 ( PCMCIA_BSIZE_8 \ 155 | PCMCIA_PPS_8 \ 156 | PCMCIA_PRS_MEM \ 157 | PCMCIA_SLOT_x \ 158 | PCMCIA_PV \ 159 ) 160 161 /* Window 3: 162 * not used 163 */ 164 #define CONFIG_SYS_PCMCIA_PBR3 0 165 #define CONFIG_SYS_PCMCIA_POR3 0 166 167 /* Window 4: 168 * Base: 0xFE100C00 CS1 169 * Port Size: 2 Bytes 170 * Port Size: 16 Bit 171 * Common Memory Space 172 */ 173 174 #define CONFIG_SYS_PCMCIA_PBR4 0xFE100C00 175 #define CONFIG_SYS_PCMCIA_POR4 ( PCMCIA_BSIZE_2 \ 176 | PCMCIA_PPS_16 \ 177 | PCMCIA_PRS_MEM \ 178 | PCMCIA_SLOT_x \ 179 | PCMCIA_PV \ 180 ) 181 182 /* Window 5: 183 * Base: 0xFE100C80 CS1 184 * Port Size: 8 Bytes 185 * Port Size: 8 Bit 186 * Common Memory Space 187 */ 188 189 #define CONFIG_SYS_PCMCIA_PBR5 0xFE100C80 190 #define CONFIG_SYS_PCMCIA_POR5 ( PCMCIA_BSIZE_8 \ 191 | PCMCIA_PPS_8 \ 192 | PCMCIA_PRS_MEM \ 193 | PCMCIA_SLOT_x \ 194 | PCMCIA_PV \ 195 ) 196 197 /* Window 6: 198 * Base: 0xFE100D00 CS2 199 * Port Size: 8 Bytes 200 * Port Size: 8 Bit 201 * Common Memory Space 202 */ 203 204 #define CONFIG_SYS_PCMCIA_PBR6 0xFE100D00 205 #define CONFIG_SYS_PCMCIA_POR6 ( PCMCIA_BSIZE_8 \ 206 | PCMCIA_PPS_8 \ 207 | PCMCIA_PRS_MEM \ 208 | PCMCIA_SLOT_x \ 209 | PCMCIA_PV \ 210 ) 211 212 /* Window 7: 213 * not used 214 */ 215 #define CONFIG_SYS_PCMCIA_PBR7 0 216 #define CONFIG_SYS_PCMCIA_POR7 0 217 218 /**********************************************************************/ 219 220 /* 221 * CIS Tupel codes 222 */ 223 #define CISTPL_NULL 0x00 224 #define CISTPL_DEVICE 0x01 225 #define CISTPL_LONGLINK_CB 0x02 226 #define CISTPL_INDIRECT 0x03 227 #define CISTPL_CONFIG_CB 0x04 228 #define CISTPL_CFTABLE_ENTRY_CB 0x05 229 #define CISTPL_LONGLINK_MFC 0x06 230 #define CISTPL_BAR 0x07 231 #define CISTPL_PWR_MGMNT 0x08 232 #define CISTPL_EXTDEVICE 0x09 233 #define CISTPL_CHECKSUM 0x10 234 #define CISTPL_LONGLINK_A 0x11 235 #define CISTPL_LONGLINK_C 0x12 236 #define CISTPL_LINKTARGET 0x13 237 #define CISTPL_NO_LINK 0x14 238 #define CISTPL_VERS_1 0x15 239 #define CISTPL_ALTSTR 0x16 240 #define CISTPL_DEVICE_A 0x17 241 #define CISTPL_JEDEC_C 0x18 242 #define CISTPL_JEDEC_A 0x19 243 #define CISTPL_CONFIG 0x1a 244 #define CISTPL_CFTABLE_ENTRY 0x1b 245 #define CISTPL_DEVICE_OC 0x1c 246 #define CISTPL_DEVICE_OA 0x1d 247 #define CISTPL_DEVICE_GEO 0x1e 248 #define CISTPL_DEVICE_GEO_A 0x1f 249 #define CISTPL_MANFID 0x20 250 #define CISTPL_FUNCID 0x21 251 #define CISTPL_FUNCE 0x22 252 #define CISTPL_SWIL 0x23 253 #define CISTPL_END 0xff 254 255 /* 256 * CIS Function ID codes 257 */ 258 #define CISTPL_FUNCID_MULTI 0x00 259 #define CISTPL_FUNCID_MEMORY 0x01 260 #define CISTPL_FUNCID_SERIAL 0x02 261 #define CISTPL_FUNCID_PARALLEL 0x03 262 #define CISTPL_FUNCID_FIXED 0x04 263 #define CISTPL_FUNCID_VIDEO 0x05 264 #define CISTPL_FUNCID_NETWORK 0x06 265 #define CISTPL_FUNCID_AIMS 0x07 266 #define CISTPL_FUNCID_SCSI 0x08 267 268 /* 269 * Fixed Disk FUNCE codes 270 */ 271 #define CISTPL_IDE_INTERFACE 0x01 272 273 #define CISTPL_FUNCE_IDE_IFACE 0x01 274 #define CISTPL_FUNCE_IDE_MASTER 0x02 275 #define CISTPL_FUNCE_IDE_SLAVE 0x03 276 277 /* First feature byte */ 278 #define CISTPL_IDE_SILICON 0x04 279 #define CISTPL_IDE_UNIQUE 0x08 280 #define CISTPL_IDE_DUAL 0x10 281 282 /* Second feature byte */ 283 #define CISTPL_IDE_HAS_SLEEP 0x01 284 #define CISTPL_IDE_HAS_STANDBY 0x02 285 #define CISTPL_IDE_HAS_IDLE 0x04 286 #define CISTPL_IDE_LOW_POWER 0x08 287 #define CISTPL_IDE_REG_INHIBIT 0x10 288 #define CISTPL_IDE_HAS_INDEX 0x20 289 #define CISTPL_IDE_IOIS16 0x40 290 291 #endif 292 293 #ifdef CONFIG_8xx 294 extern u_int *pcmcia_pgcrx[]; 295 #define PCMCIA_PGCRX(slot) (*pcmcia_pgcrx[slot]) 296 #endif 297 298 #if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) 299 extern int check_ide_device(int slot); 300 #endif 301 302 #endif /* _PCMCIA_H */ 303