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