1 /* 2 * (C) Copyright 2006-2008 3 * Texas Instruments, <www.ti.com> 4 * Richard Woodruff <r-woodruff2@ti.com> 5 * 6 * See file CREDITS for list of people who contributed to this 7 * project. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of 12 * the License, or (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22 * MA 02111-1307 USA 23 */ 24 25 #ifndef _MEM_H_ 26 #define _MEM_H_ 27 28 #define CS0 0x0 29 #define CS1 0x1 /* mirror CS1 regs appear offset 0x30 from CS0 */ 30 31 #ifndef __ASSEMBLY__ 32 enum { 33 STACKED = 0, 34 IP_DDR = 1, 35 COMBO_DDR = 2, 36 IP_SDR = 3, 37 }; 38 #endif /* __ASSEMBLY__ */ 39 40 #define EARLY_INIT 1 41 42 /* 43 * For a full explanation of these registers and values please see 44 * the Technical Reference Manual (TRM) for any of the processors in 45 * this family. 46 */ 47 48 /* Slower full frequency range default timings for x32 operation*/ 49 #define SDRC_SHARING 0x00000100 50 #define SDRC_MR_0_SDR 0x00000031 51 52 /* 53 * SDRC autorefresh control values. This register consists of autorefresh 54 * enable at bits 0:1 and an autorefresh counter value in bits 8:23. The 55 * counter is a result of ( tREFI / tCK ) - 50. 56 */ 57 #define SDP_3430_SDRC_RFR_CTRL_100MHz 0x0002da01 58 #define SDP_3430_SDRC_RFR_CTRL_133MHz 0x0003de01 /* 7.8us/7.5ns - 50=0x3de */ 59 #define SDP_3430_SDRC_RFR_CTRL_165MHz 0x0004e201 /* 7.8us/6ns - 50=0x4e2 */ 60 #define SDP_3430_SDRC_RFR_CTRL_200MHz 0x0005e601 /* 7.8us/5ns - 50=0x5e6 */ 61 62 #define DLL_OFFSET 0 63 #define DLL_WRITEDDRCLKX2DIS 1 64 #define DLL_ENADLL 1 65 #define DLL_LOCKDLL 0 66 #define DLL_DLLPHASE_72 0 67 #define DLL_DLLPHASE_90 1 68 69 /* rkw - need to find of 90/72 degree recommendation for speed like before */ 70 #define SDP_SDRC_DLLAB_CTRL ((DLL_ENADLL << 3) | \ 71 (DLL_LOCKDLL << 2) | (DLL_DLLPHASE_90 << 1)) 72 73 /* Helper macros to arrive at value of the SDRC_ACTIM_CTRLA register. */ 74 #define ACTIM_CTRLA_TRFC(v) (((v) & 0x1F) << 27) /* 31:27 */ 75 #define ACTIM_CTRLA_TRC(v) (((v) & 0x1F) << 22) /* 26:22 */ 76 #define ACTIM_CTRLA_TRAS(v) (((v) & 0x0F) << 18) /* 21:18 */ 77 #define ACTIM_CTRLA_TRP(v) (((v) & 0x07) << 15) /* 17:15 */ 78 #define ACTIM_CTRLA_TRCD(v) (((v) & 0x07) << 12) /* 14:12 */ 79 #define ACTIM_CTRLA_TRRD(v) (((v) & 0x07) << 9) /* 11:9 */ 80 #define ACTIM_CTRLA_TDPL(v) (((v) & 0x07) << 6) /* 8:6 */ 81 #define ACTIM_CTRLA_TDAL(v) (v & 0x1F) /* 4:0 */ 82 83 #define ACTIM_CTRLA(trfc, trc, tras, trp, trcd, trrd, tdpl, tdal) \ 84 ACTIM_CTRLA_TRFC(trfc) | \ 85 ACTIM_CTRLA_TRC(trc) | \ 86 ACTIM_CTRLA_TRAS(tras) | \ 87 ACTIM_CTRLA_TRP(trp) | \ 88 ACTIM_CTRLA_TRCD(trcd) | \ 89 ACTIM_CTRLA_TRRD(trrd) | \ 90 ACTIM_CTRLA_TDPL(tdpl) | \ 91 ACTIM_CTRLA_TDAL(tdal) 92 93 /* Helper macros to arrive at value of the SDRC_ACTIM_CTRLB register. */ 94 #define ACTIM_CTRLB_TWTR(v) (((v) & 0x03) << 16) /* 17:16 */ 95 #define ACTIM_CTRLB_TCKE(v) (((v) & 0x07) << 12) /* 14:12 */ 96 #define ACTIM_CTRLB_TXP(v) (((v) & 0x07) << 8) /* 10:8 */ 97 #define ACTIM_CTRLB_TXSR(v) (v & 0xFF) /* 7:0 */ 98 99 #define ACTIM_CTRLB(twtr, tcke, txp, txsr) \ 100 ACTIM_CTRLB_TWTR(twtr) | \ 101 ACTIM_CTRLB_TCKE(tcke) | \ 102 ACTIM_CTRLB_TXP(txp) | \ 103 ACTIM_CTRLB_TXSR(txsr) 104 105 /* 106 * Values used in the MCFG register. Only values we use today 107 * are defined and the rest can be found in the TRM. Unless otherwise 108 * noted all fields are one bit. 109 */ 110 #define V_MCFG_RAMTYPE_DDR (0x1) 111 #define V_MCFG_DEEPPD_EN (0x1 << 3) 112 #define V_MCFG_B32NOT16_32 (0x1 << 4) 113 #define V_MCFG_BANKALLOCATION_RBC (0x2 << 6) /* 6:7 */ 114 #define V_MCFG_RAMSIZE(ramsize) ((((ramsize) >> 20)/2) << 8) /* 8:17 */ 115 #define V_MCFG_ADDRMUXLEGACY_FLEX (0x1 << 19) 116 #define V_MCFG_CASWIDTH(caswidth) (((caswidth)-5) << 20) /* 20:22 */ 117 #define V_MCFG_CASWIDTH_10B V_MCFG_CASWIDTH(10) 118 #define V_MCFG_RASWIDTH(raswidth) (((raswidth)-11) << 24) /* 24:26 */ 119 120 /* Macro to construct MCFG */ 121 #define MCFG(ramsize, raswidth) \ 122 V_MCFG_RASWIDTH(raswidth) | V_MCFG_CASWIDTH_10B | \ 123 V_MCFG_ADDRMUXLEGACY_FLEX | V_MCFG_RAMSIZE(ramsize) | \ 124 V_MCFG_BANKALLOCATION_RBC | V_MCFG_B32NOT16_32 | \ 125 V_MCFG_DEEPPD_EN | V_MCFG_RAMTYPE_DDR 126 127 /* Hynix part of Overo (165MHz optimized) 6.06ns */ 128 #define HYNIX_TDAL_165 6 129 #define HYNIX_TDPL_165 3 130 #define HYNIX_TRRD_165 2 131 #define HYNIX_TRCD_165 3 132 #define HYNIX_TRP_165 3 133 #define HYNIX_TRAS_165 7 134 #define HYNIX_TRC_165 10 135 #define HYNIX_TRFC_165 21 136 #define HYNIX_V_ACTIMA_165 \ 137 ACTIM_CTRLA(HYNIX_TRFC_165, HYNIX_TRC_165, \ 138 HYNIX_TRAS_165, HYNIX_TRP_165, \ 139 HYNIX_TRCD_165, HYNIX_TRRD_165, \ 140 HYNIX_TDPL_165, HYNIX_TDAL_165) 141 142 #define HYNIX_TWTR_165 1 143 #define HYNIX_TCKE_165 1 144 #define HYNIX_TXP_165 2 145 #define HYNIX_XSR_165 24 146 #define HYNIX_V_ACTIMB_165 \ 147 ACTIM_CTRLB(HYNIX_TWTR_165, HYNIX_TCKE_165, \ 148 HYNIX_TXP_165, HYNIX_XSR_165) 149 150 #define HYNIX_RASWIDTH_165 13 151 #define HYNIX_V_MCFG_165(size) MCFG((size), HYNIX_RASWIDTH_165) 152 153 /* Hynix part of AM/DM37xEVM (200MHz optimized) */ 154 #define HYNIX_TDAL_200 6 155 #define HYNIX_TDPL_200 3 156 #define HYNIX_TRRD_200 2 157 #define HYNIX_TRCD_200 4 158 #define HYNIX_TRP_200 3 159 #define HYNIX_TRAS_200 8 160 #define HYNIX_TRC_200 11 161 #define HYNIX_TRFC_200 18 162 #define HYNIX_V_ACTIMA_200 \ 163 ACTIM_CTRLA(HYNIX_TRFC_200, HYNIX_TRC_200, \ 164 HYNIX_TRAS_200, HYNIX_TRP_200, \ 165 HYNIX_TRCD_200, HYNIX_TRRD_200, \ 166 HYNIX_TDPL_200, HYNIX_TDAL_200) 167 168 #define HYNIX_TWTR_200 2 169 #define HYNIX_TCKE_200 1 170 #define HYNIX_TXP_200 1 171 #define HYNIX_XSR_200 28 172 #define HYNIX_V_ACTIMB_200 \ 173 ACTIM_CTRLB(HYNIX_TWTR_200, HYNIX_TCKE_200, \ 174 HYNIX_TXP_200, HYNIX_XSR_200) 175 176 #define HYNIX_RASWIDTH_200 14 177 #define HYNIX_V_MCFG_200(size) MCFG((size), HYNIX_RASWIDTH_200) 178 179 /* Infineon part of 3430SDP (165MHz optimized) 6.06ns */ 180 #define INFINEON_TDAL_165 6 /* Twr/Tck + Trp/tck */ 181 /* 15/6 + 18/6 = 5.5 -> 6 */ 182 #define INFINEON_TDPL_165 3 /* 15/6 = 2.5 -> 3 (Twr) */ 183 #define INFINEON_TRRD_165 2 /* 12/6 = 2 */ 184 #define INFINEON_TRCD_165 3 /* 18/6 = 3 */ 185 #define INFINEON_TRP_165 3 /* 18/6 = 3 */ 186 #define INFINEON_TRAS_165 7 /* 42/6 = 7 */ 187 #define INFINEON_TRC_165 10 /* 60/6 = 10 */ 188 #define INFINEON_TRFC_165 12 /* 72/6 = 12 */ 189 190 #define INFINEON_V_ACTIMA_165 \ 191 ACTIM_CTRLA(INFINEON_TRFC_165, INFINEON_TRC_165, \ 192 INFINEON_TRAS_165, INFINEON_TRP_165, \ 193 INFINEON_TRCD_165, INFINEON_TRRD_165, \ 194 INFINEON_TDPL_165, INFINEON_TDAL_165) 195 196 #define INFINEON_TWTR_165 1 197 #define INFINEON_TCKE_165 2 198 #define INFINEON_TXP_165 2 199 #define INFINEON_XSR_165 20 /* 120/6 = 20 */ 200 201 #define INFINEON_V_ACTIMB_165 \ 202 ACTIM_CTRLB(INFINEON_TWTR_165, INFINEON_TCKE_165, \ 203 INFINEON_TXP_165, INFINEON_XSR_165) 204 205 /* Micron part of 3430 EVM (165MHz optimized) 6.06ns */ 206 #define MICRON_TDAL_165 6 /* Twr/Tck + Trp/tck */ 207 /* 15/6 + 18/6 = 5.5 -> 6 */ 208 #define MICRON_TDPL_165 3 /* 15/6 = 2.5 -> 3 (Twr) */ 209 #define MICRON_TRRD_165 2 /* 12/6 = 2 */ 210 #define MICRON_TRCD_165 3 /* 18/6 = 3 */ 211 #define MICRON_TRP_165 3 /* 18/6 = 3 */ 212 #define MICRON_TRAS_165 7 /* 42/6 = 7 */ 213 #define MICRON_TRC_165 10 /* 60/6 = 10 */ 214 #define MICRON_TRFC_165 21 /* 125/6 = 21 */ 215 216 #define MICRON_V_ACTIMA_165 \ 217 ACTIM_CTRLA(MICRON_TRFC_165, MICRON_TRC_165, \ 218 MICRON_TRAS_165, MICRON_TRP_165, \ 219 MICRON_TRCD_165, MICRON_TRRD_165, \ 220 MICRON_TDPL_165, MICRON_TDAL_165) 221 222 #define MICRON_TWTR_165 1 223 #define MICRON_TCKE_165 1 224 #define MICRON_XSR_165 23 /* 138/6 = 23 */ 225 #define MICRON_TXP_165 5 /* 25/6 = 4.1 => ~5 */ 226 227 #define MICRON_V_ACTIMB_165 \ 228 ACTIM_CTRLB(MICRON_TWTR_165, MICRON_TCKE_165, \ 229 MICRON_TXP_165, MICRON_XSR_165) 230 231 #define MICRON_RASWIDTH_165 13 232 #define MICRON_V_MCFG_165(size) MCFG((size), MICRON_RASWIDTH_165) 233 234 #define MICRON_BL_165 0x2 235 #define MICRON_SIL_165 0x0 236 #define MICRON_CASL_165 0x3 237 #define MICRON_WBST_165 0x0 238 #define MICRON_V_MR_165 ((MICRON_WBST_165 << 9) | \ 239 (MICRON_CASL_165 << 4) | (MICRON_SIL_165 << 3) | \ 240 (MICRON_BL_165)) 241 242 /* Micron part (200MHz optimized) 5 ns */ 243 #define MICRON_TDAL_200 6 244 #define MICRON_TDPL_200 3 245 #define MICRON_TRRD_200 2 246 #define MICRON_TRCD_200 3 247 #define MICRON_TRP_200 3 248 #define MICRON_TRAS_200 8 249 #define MICRON_TRC_200 11 250 #define MICRON_TRFC_200 15 251 #define MICRON_V_ACTIMA_200 \ 252 ACTIM_CTRLA(MICRON_TRFC_200, MICRON_TRC_200, \ 253 MICRON_TRAS_200, MICRON_TRP_200, \ 254 MICRON_TRCD_200, MICRON_TRRD_200, \ 255 MICRON_TDPL_200, MICRON_TDAL_200) 256 257 #define MICRON_TWTR_200 2 258 #define MICRON_TCKE_200 4 259 #define MICRON_TXP_200 2 260 #define MICRON_XSR_200 23 261 #define MICRON_V_ACTIMB_200 \ 262 ACTIM_CTRLB(MICRON_TWTR_200, MICRON_TCKE_200, \ 263 MICRON_TXP_200, MICRON_XSR_200) 264 265 #define MICRON_RASWIDTH_200 14 266 #define MICRON_V_MCFG_200(size) MCFG((size), MICRON_RASWIDTH_200) 267 268 /* NUMONYX part of IGEP v2 (165MHz optimized) 6.06ns */ 269 #define NUMONYX_TDAL_165 6 /* Twr/Tck + Trp/tck */ 270 /* 15/6 + 18/6 = 5.5 -> 6 */ 271 #define NUMONYX_TDPL_165 3 /* 15/6 = 2.5 -> 3 (Twr) */ 272 #define NUMONYX_TRRD_165 2 /* 12/6 = 2 */ 273 #define NUMONYX_TRCD_165 4 /* 22.5/6 = 3.75 -> 4 */ 274 #define NUMONYX_TRP_165 3 /* 18/6 = 3 */ 275 #define NUMONYX_TRAS_165 7 /* 42/6 = 7 */ 276 #define NUMONYX_TRC_165 10 /* 60/6 = 10 */ 277 #define NUMONYX_TRFC_165 24 /* 140/6 = 23.3 -> 24 */ 278 279 #define NUMONYX_V_ACTIMA_165 \ 280 ACTIM_CTRLA(NUMONYX_TRFC_165, NUMONYX_TRC_165, \ 281 NUMONYX_TRAS_165, NUMONYX_TRP_165, \ 282 NUMONYX_TRCD_165, NUMONYX_TRRD_165, \ 283 NUMONYX_TDPL_165, NUMONYX_TDAL_165) 284 285 #define NUMONYX_TWTR_165 2 286 #define NUMONYX_TCKE_165 2 287 #define NUMONYX_TXP_165 3 /* 200/6 = 33.3 -> 34 */ 288 #define NUMONYX_XSR_165 34 /* 1.0 + 1.1 = 2.1 -> 3 */ 289 290 #define NUMONYX_V_ACTIMB_165 \ 291 ACTIM_CTRLB(NUMONYX_TWTR_165, NUMONYX_TCKE_165, \ 292 NUMONYX_TXP_165, NUMONYX_XSR_165) 293 294 #define NUMONYX_RASWIDTH_165 15 295 #define NUMONYX_V_MCFG_165(size) MCFG((size), NUMONYX_RASWIDTH_165) 296 297 /* NUMONYX part of IGEP v2 (200MHz optimized) 5 ns */ 298 #define NUMONYX_TDAL_200 6 /* Twr/Tck + Trp/tck */ 299 /* 15/5 + 15/5 = 3 + 3 -> 6 */ 300 #define NUMONYX_TDPL_200 3 /* 15/5 = 3 -> 3 (Twr) */ 301 #define NUMONYX_TRRD_200 2 /* 10/5 = 2 */ 302 #define NUMONYX_TRCD_200 4 /* 16.2/5 = 3.24 -> 4 */ 303 #define NUMONYX_TRP_200 3 /* 15/5 = 3 */ 304 #define NUMONYX_TRAS_200 8 /* 40/5 = 8 */ 305 #define NUMONYX_TRC_200 11 /* 55/5 = 11 */ 306 #define NUMONYX_TRFC_200 28 /* 140/5 = 28 */ 307 308 #define NUMONYX_V_ACTIMA_200 \ 309 ACTIM_CTRLA(NUMONYX_TRFC_200, NUMONYX_TRC_200, \ 310 NUMONYX_TRAS_200, NUMONYX_TRP_200, \ 311 NUMONYX_TRCD_200, NUMONYX_TRRD_200, \ 312 NUMONYX_TDPL_200, NUMONYX_TDAL_200) 313 314 #define NUMONYX_TWTR_200 2 315 #define NUMONYX_TCKE_200 2 316 #define NUMONYX_TXP_200 3 317 #define NUMONYX_XSR_200 40 318 319 #define NUMONYX_V_ACTIMB_200 \ 320 ACTIM_CTRLB(NUMONYX_TWTR_200, NUMONYX_TCKE_200, \ 321 NUMONYX_TXP_200, NUMONYX_XSR_200) 322 323 #define NUMONYX_RASWIDTH_200 15 324 #define NUMONYX_V_MCFG_200(size) MCFG((size), NUMONYX_RASWIDTH_200) 325 326 /* 327 * GPMC settings - 328 * Definitions is as per the following format 329 * #define <PART>_GPMC_CONFIG<x> <value> 330 * Where: 331 * PART is the part name e.g. STNOR - Intel Strata Flash 332 * x is GPMC config registers from 1 to 6 (there will be 6 macros) 333 * Value is corresponding value 334 * 335 * For every valid PRCM configuration there should be only one definition of 336 * the same. if values are independent of the board, this definition will be 337 * present in this file if values are dependent on the board, then this should 338 * go into corresponding mem-boardName.h file 339 * 340 * Currently valid part Names are (PART): 341 * STNOR - Intel Strata Flash 342 * SMNAND - Samsung NAND 343 * MPDB - H4 MPDB board 344 * SBNOR - Sibley NOR 345 * MNAND - Micron Large page x16 NAND 346 * ONNAND - Samsung One NAND 347 * 348 * include/configs/file.h contains the defn - for all CS we are interested 349 * #define OMAP34XX_GPMC_CSx PART 350 * #define OMAP34XX_GPMC_CSx_SIZE Size 351 * #define OMAP34XX_GPMC_CSx_MAP Map 352 * Where: 353 * x - CS number 354 * PART - Part Name as defined above 355 * SIZE - how big is the mapping to be 356 * GPMC_SIZE_128M - 0x8 357 * GPMC_SIZE_64M - 0xC 358 * GPMC_SIZE_32M - 0xE 359 * GPMC_SIZE_16M - 0xF 360 * MAP - Map this CS to which address(GPMC address space)- Absolute address 361 * >>24 before being used. 362 */ 363 #define GPMC_SIZE_128M 0x8 364 #define GPMC_SIZE_64M 0xC 365 #define GPMC_SIZE_32M 0xE 366 #define GPMC_SIZE_16M 0xF 367 368 #define GPMC_BASEADDR_MASK 0x3F 369 370 #define GPMC_CS_ENABLE 0x1 371 372 #define SMNAND_GPMC_CONFIG1 0x00000800 373 #define SMNAND_GPMC_CONFIG2 0x00141400 374 #define SMNAND_GPMC_CONFIG3 0x00141400 375 #define SMNAND_GPMC_CONFIG4 0x0F010F01 376 #define SMNAND_GPMC_CONFIG5 0x010C1414 377 #define SMNAND_GPMC_CONFIG6 0x1F0F0A80 378 #define SMNAND_GPMC_CONFIG7 0x00000C44 379 380 #define M_NAND_GPMC_CONFIG1 0x00001800 381 #define M_NAND_GPMC_CONFIG2 0x00141400 382 #define M_NAND_GPMC_CONFIG3 0x00141400 383 #define M_NAND_GPMC_CONFIG4 0x0F010F01 384 #define M_NAND_GPMC_CONFIG5 0x010C1414 385 #define M_NAND_GPMC_CONFIG6 0x1f0f0A80 386 #define M_NAND_GPMC_CONFIG7 0x00000C44 387 388 #define STNOR_GPMC_CONFIG1 0x3 389 #define STNOR_GPMC_CONFIG2 0x00151501 390 #define STNOR_GPMC_CONFIG3 0x00060602 391 #define STNOR_GPMC_CONFIG4 0x11091109 392 #define STNOR_GPMC_CONFIG5 0x01141F1F 393 #define STNOR_GPMC_CONFIG6 0x000004c4 394 395 #define SIBNOR_GPMC_CONFIG1 0x1200 396 #define SIBNOR_GPMC_CONFIG2 0x001f1f00 397 #define SIBNOR_GPMC_CONFIG3 0x00080802 398 #define SIBNOR_GPMC_CONFIG4 0x1C091C09 399 #define SIBNOR_GPMC_CONFIG5 0x01131F1F 400 #define SIBNOR_GPMC_CONFIG6 0x1F0F03C2 401 402 #define SDPV2_MPDB_GPMC_CONFIG1 0x00611200 403 #define SDPV2_MPDB_GPMC_CONFIG2 0x001F1F01 404 #define SDPV2_MPDB_GPMC_CONFIG3 0x00080803 405 #define SDPV2_MPDB_GPMC_CONFIG4 0x1D091D09 406 #define SDPV2_MPDB_GPMC_CONFIG5 0x041D1F1F 407 #define SDPV2_MPDB_GPMC_CONFIG6 0x1D0904C4 408 409 #define MPDB_GPMC_CONFIG1 0x00011000 410 #define MPDB_GPMC_CONFIG2 0x001f1f01 411 #define MPDB_GPMC_CONFIG3 0x00080803 412 #define MPDB_GPMC_CONFIG4 0x1c0b1c0a 413 #define MPDB_GPMC_CONFIG5 0x041f1F1F 414 #define MPDB_GPMC_CONFIG6 0x1F0F04C4 415 416 #define P2_GPMC_CONFIG1 0x0 417 #define P2_GPMC_CONFIG2 0x0 418 #define P2_GPMC_CONFIG3 0x0 419 #define P2_GPMC_CONFIG4 0x0 420 #define P2_GPMC_CONFIG5 0x0 421 #define P2_GPMC_CONFIG6 0x0 422 423 #define ONENAND_GPMC_CONFIG1 0x00001200 424 #define ONENAND_GPMC_CONFIG2 0x000F0F01 425 #define ONENAND_GPMC_CONFIG3 0x00030301 426 #define ONENAND_GPMC_CONFIG4 0x0F040F04 427 #define ONENAND_GPMC_CONFIG5 0x010F1010 428 #define ONENAND_GPMC_CONFIG6 0x1F060000 429 430 #define NET_GPMC_CONFIG1 0x00001000 431 #define NET_GPMC_CONFIG2 0x001e1e01 432 #define NET_GPMC_CONFIG3 0x00080300 433 #define NET_GPMC_CONFIG4 0x1c091c09 434 #define NET_GPMC_CONFIG5 0x04181f1f 435 #define NET_GPMC_CONFIG6 0x00000FCF 436 #define NET_GPMC_CONFIG7 0x00000f6c 437 438 /* max number of GPMC Chip Selects */ 439 #define GPMC_MAX_CS 8 440 /* max number of GPMC regs */ 441 #define GPMC_MAX_REG 7 442 443 #define PISMO1_NOR 1 444 #define PISMO1_NAND 2 445 #define PISMO2_CS0 3 446 #define PISMO2_CS1 4 447 #define PISMO1_ONENAND 5 448 #define DBG_MPDB 6 449 #define PISMO2_NAND_CS0 7 450 #define PISMO2_NAND_CS1 8 451 452 /* make it readable for the gpmc_init */ 453 #define PISMO1_NOR_BASE FLASH_BASE 454 #define PISMO1_NAND_BASE NAND_BASE 455 #define PISMO2_CS0_BASE PISMO2_MAP1 456 #define PISMO1_ONEN_BASE ONENAND_MAP 457 #define DBG_MPDB_BASE DEBUG_BASE 458 459 #ifndef __ASSEMBLY__ 460 461 /* Function prototypes */ 462 void mem_init(void); 463 464 u32 is_mem_sdr(void); 465 u32 mem_ok(u32 cs); 466 467 u32 get_sdr_cs_size(u32); 468 u32 get_sdr_cs_offset(u32); 469 470 #endif /* __ASSEMBLY__ */ 471 472 #endif /* endif _MEM_H_ */ 473