1 /* 2 * Copyright (C) 2004-2008,2010 Freescale Semiconductor, Inc. 3 * 4 * See file CREDITS for list of people who contributed to this 5 * project. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License as 9 * published by the Free Software Foundation; either version 2 of 10 * the License, or (at your option) any later version. 11 */ 12 13 #ifndef __ASM_PPC_FSL_LBC_H 14 #define __ASM_PPC_FSL_LBC_H 15 16 #include <config.h> 17 #include <common.h> 18 19 /* BR - Base Registers 20 */ 21 #define BR0 0x5000 /* Register offset to immr */ 22 #define BR1 0x5008 23 #define BR2 0x5010 24 #define BR3 0x5018 25 #define BR4 0x5020 26 #define BR5 0x5028 27 #define BR6 0x5030 28 #define BR7 0x5038 29 30 #define BR_BA 0xFFFF8000 31 #define BR_BA_SHIFT 15 32 #define BR_XBA 0x00006000 33 #define BR_XBA_SHIFT 13 34 #define BR_PS 0x00001800 35 #define BR_PS_SHIFT 11 36 #define BR_PS_8 0x00000800 /* Port Size 8 bit */ 37 #define BR_PS_16 0x00001000 /* Port Size 16 bit */ 38 #define BR_PS_32 0x00001800 /* Port Size 32 bit */ 39 #define BR_DECC 0x00000600 40 #define BR_DECC_SHIFT 9 41 #define BR_DECC_OFF 0x00000000 42 #define BR_DECC_CHK 0x00000200 43 #define BR_DECC_CHK_GEN 0x00000400 44 #define BR_WP 0x00000100 45 #define BR_WP_SHIFT 8 46 #define BR_MSEL 0x000000E0 47 #define BR_MSEL_SHIFT 5 48 #define BR_MS_GPCM 0x00000000 /* GPCM */ 49 #define BR_MS_FCM 0x00000020 /* FCM */ 50 #ifdef CONFIG_MPC83xx 51 #define BR_MS_SDRAM 0x00000060 /* SDRAM */ 52 #elif defined(CONFIG_MPC85xx) 53 #define BR_MS_SDRAM 0x00000000 /* SDRAM */ 54 #endif 55 #define BR_MS_UPMA 0x00000080 /* UPMA */ 56 #define BR_MS_UPMB 0x000000A0 /* UPMB */ 57 #define BR_MS_UPMC 0x000000C0 /* UPMC */ 58 #if !defined(CONFIG_MPC834x) 59 #define BR_ATOM 0x0000000C 60 #define BR_ATOM_SHIFT 2 61 #endif 62 #define BR_V 0x00000001 63 #define BR_V_SHIFT 0 64 65 #define UPMA 0 66 #define UPMB 1 67 #define UPMC 2 68 69 #if defined(CONFIG_MPC834x) 70 #define BR_RES ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_V) 71 #else 72 #define BR_RES ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_ATOM | BR_V) 73 #endif 74 75 /* Convert an address into the right format for the BR registers */ 76 #if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_FSL_ELBC) 77 #define BR_PHYS_ADDR(x) ((unsigned long)((x & 0x0ffff8000ULL) | \ 78 ((x & 0x300000000ULL) >> 19))) 79 #else 80 #define BR_PHYS_ADDR(x) (x & 0xffff8000) 81 #endif 82 83 /* OR - Option Registers 84 */ 85 #define OR0 0x5004 /* Register offset to immr */ 86 #define OR1 0x500C 87 #define OR2 0x5014 88 #define OR3 0x501C 89 #define OR4 0x5024 90 #define OR5 0x502C 91 #define OR6 0x5034 92 #define OR7 0x503C 93 94 #define OR_GPCM_AM 0xFFFF8000 95 #define OR_GPCM_AM_SHIFT 15 96 #define OR_GPCM_XAM 0x00006000 97 #define OR_GPCM_XAM_SHIFT 13 98 #define OR_GPCM_BCTLD 0x00001000 99 #define OR_GPCM_BCTLD_SHIFT 12 100 #define OR_GPCM_CSNT 0x00000800 101 #define OR_GPCM_CSNT_SHIFT 11 102 #define OR_GPCM_ACS 0x00000600 103 #define OR_GPCM_ACS_SHIFT 9 104 #define OR_GPCM_ACS_DIV2 0x00000600 105 #define OR_GPCM_ACS_DIV4 0x00000400 106 #define OR_GPCM_XACS 0x00000100 107 #define OR_GPCM_XACS_SHIFT 8 108 #define OR_GPCM_SCY 0x000000F0 109 #define OR_GPCM_SCY_SHIFT 4 110 #define OR_GPCM_SCY_1 0x00000010 111 #define OR_GPCM_SCY_2 0x00000020 112 #define OR_GPCM_SCY_3 0x00000030 113 #define OR_GPCM_SCY_4 0x00000040 114 #define OR_GPCM_SCY_5 0x00000050 115 #define OR_GPCM_SCY_6 0x00000060 116 #define OR_GPCM_SCY_7 0x00000070 117 #define OR_GPCM_SCY_8 0x00000080 118 #define OR_GPCM_SCY_9 0x00000090 119 #define OR_GPCM_SCY_10 0x000000a0 120 #define OR_GPCM_SCY_11 0x000000b0 121 #define OR_GPCM_SCY_12 0x000000c0 122 #define OR_GPCM_SCY_13 0x000000d0 123 #define OR_GPCM_SCY_14 0x000000e0 124 #define OR_GPCM_SCY_15 0x000000f0 125 #define OR_GPCM_SETA 0x00000008 126 #define OR_GPCM_SETA_SHIFT 3 127 #define OR_GPCM_TRLX 0x00000004 128 #define OR_GPCM_TRLX_SHIFT 2 129 #define OR_GPCM_TRLX_CLEAR 0x00000000 130 #define OR_GPCM_TRLX_SET 0x00000004 131 #define OR_GPCM_EHTR 0x00000002 132 #define OR_GPCM_EHTR_SHIFT 1 133 #define OR_GPCM_EHTR_CLEAR 0x00000000 134 #define OR_GPCM_EHTR_SET 0x00000002 135 #define OR_GPCM_EAD 0x00000001 136 #define OR_GPCM_EAD_SHIFT 0 137 138 /* helpers to convert values into an OR address mask (GPCM mode) */ 139 #define P2SZ_TO_AM(s) ((~((s) - 1)) & 0xffff8000) /* must be pow of 2 */ 140 #define MEG_TO_AM(m) P2SZ_TO_AM((m) << 20) 141 142 #define OR_FCM_AM 0xFFFF8000 143 #define OR_FCM_AM_SHIFT 15 144 #define OR_FCM_XAM 0x00006000 145 #define OR_FCM_XAM_SHIFT 13 146 #define OR_FCM_BCTLD 0x00001000 147 #define OR_FCM_BCTLD_SHIFT 12 148 #define OR_FCM_PGS 0x00000400 149 #define OR_FCM_PGS_SHIFT 10 150 #define OR_FCM_CSCT 0x00000200 151 #define OR_FCM_CSCT_SHIFT 9 152 #define OR_FCM_CST 0x00000100 153 #define OR_FCM_CST_SHIFT 8 154 #define OR_FCM_CHT 0x00000080 155 #define OR_FCM_CHT_SHIFT 7 156 #define OR_FCM_SCY 0x00000070 157 #define OR_FCM_SCY_SHIFT 4 158 #define OR_FCM_SCY_1 0x00000010 159 #define OR_FCM_SCY_2 0x00000020 160 #define OR_FCM_SCY_3 0x00000030 161 #define OR_FCM_SCY_4 0x00000040 162 #define OR_FCM_SCY_5 0x00000050 163 #define OR_FCM_SCY_6 0x00000060 164 #define OR_FCM_SCY_7 0x00000070 165 #define OR_FCM_RST 0x00000008 166 #define OR_FCM_RST_SHIFT 3 167 #define OR_FCM_TRLX 0x00000004 168 #define OR_FCM_TRLX_SHIFT 2 169 #define OR_FCM_EHTR 0x00000002 170 #define OR_FCM_EHTR_SHIFT 1 171 172 #define OR_UPM_AM 0xFFFF8000 173 #define OR_UPM_AM_SHIFT 15 174 #define OR_UPM_XAM 0x00006000 175 #define OR_UPM_XAM_SHIFT 13 176 #define OR_UPM_BCTLD 0x00001000 177 #define OR_UPM_BCTLD_SHIFT 12 178 #define OR_UPM_BI 0x00000100 179 #define OR_UPM_BI_SHIFT 8 180 #define OR_UPM_TRLX 0x00000004 181 #define OR_UPM_TRLX_SHIFT 2 182 #define OR_UPM_EHTR 0x00000002 183 #define OR_UPM_EHTR_SHIFT 1 184 #define OR_UPM_EAD 0x00000001 185 #define OR_UPM_EAD_SHIFT 0 186 187 #define OR_SDRAM_AM 0xFFFF8000 188 #define OR_SDRAM_AM_SHIFT 15 189 #define OR_SDRAM_XAM 0x00006000 190 #define OR_SDRAM_XAM_SHIFT 13 191 #define OR_SDRAM_COLS 0x00001C00 192 #define OR_SDRAM_COLS_SHIFT 10 193 #define OR_SDRAM_ROWS 0x000001C0 194 #define OR_SDRAM_ROWS_SHIFT 6 195 #define OR_SDRAM_PMSEL 0x00000020 196 #define OR_SDRAM_PMSEL_SHIFT 5 197 #define OR_SDRAM_EAD 0x00000001 198 #define OR_SDRAM_EAD_SHIFT 0 199 200 #define OR_AM_32KB 0xFFFF8000 201 #define OR_AM_64KB 0xFFFF0000 202 #define OR_AM_128KB 0xFFFE0000 203 #define OR_AM_256KB 0xFFFC0000 204 #define OR_AM_512KB 0xFFF80000 205 #define OR_AM_1MB 0xFFF00000 206 #define OR_AM_2MB 0xFFE00000 207 #define OR_AM_4MB 0xFFC00000 208 #define OR_AM_8MB 0xFF800000 209 #define OR_AM_16MB 0xFF000000 210 #define OR_AM_32MB 0xFE000000 211 #define OR_AM_64MB 0xFC000000 212 #define OR_AM_128MB 0xF8000000 213 #define OR_AM_256MB 0xF0000000 214 #define OR_AM_512MB 0xE0000000 215 #define OR_AM_1GB 0xC0000000 216 #define OR_AM_2GB 0x80000000 217 #define OR_AM_4GB 0x00000000 218 219 /* MxMR - UPM Machine A/B/C Mode Registers 220 */ 221 #define MxMR_MAD_MSK 0x0000003f /* Machine Address Mask */ 222 #define MxMR_TLFx_MSK 0x000003c0 /* Refresh Loop Field Mask */ 223 #define MxMR_WLFx_MSK 0x00003c00 /* Write Loop Field Mask */ 224 #define MxMR_WLFx_1X 0x00000400 /* executed 1 time */ 225 #define MxMR_WLFx_2X 0x00000800 /* executed 2 times */ 226 #define MxMR_WLFx_3X 0x00000c00 /* executed 3 times */ 227 #define MxMR_WLFx_4X 0x00001000 /* executed 4 times */ 228 #define MxMR_WLFx_5X 0x00001400 /* executed 5 times */ 229 #define MxMR_WLFx_6X 0x00001800 /* executed 6 times */ 230 #define MxMR_WLFx_7X 0x00001c00 /* executed 7 times */ 231 #define MxMR_WLFx_8X 0x00002000 /* executed 8 times */ 232 #define MxMR_WLFx_9X 0x00002400 /* executed 9 times */ 233 #define MxMR_WLFx_10X 0x00002800 /* executed 10 times */ 234 #define MxMR_WLFx_11X 0x00002c00 /* executed 11 times */ 235 #define MxMR_WLFx_12X 0x00003000 /* executed 12 times */ 236 #define MxMR_WLFx_13X 0x00003400 /* executed 13 times */ 237 #define MxMR_WLFx_14X 0x00003800 /* executed 14 times */ 238 #define MxMR_WLFx_15X 0x00003c00 /* executed 15 times */ 239 #define MxMR_WLFx_16X 0x00000000 /* executed 16 times */ 240 #define MxMR_RLFx_MSK 0x0003c000 /* Read Loop Field Mask */ 241 #define MxMR_GPL_x4DIS 0x00040000 /* GPL_A4 Ouput Line Disable */ 242 #define MxMR_G0CLx_MSK 0x00380000 /* General Line 0 Control Mask */ 243 #define MxMR_DSx_1_CYCL 0x00000000 /* 1 cycle Disable Period */ 244 #define MxMR_DSx_2_CYCL 0x00400000 /* 2 cycle Disable Period */ 245 #define MxMR_DSx_3_CYCL 0x00800000 /* 3 cycle Disable Period */ 246 #define MxMR_DSx_4_CYCL 0x00c00000 /* 4 cycle Disable Period */ 247 #define MxMR_DSx_MSK 0x00c00000 /* Disable Timer Period Mask */ 248 #define MxMR_AMx_MSK 0x07000000 /* Addess Multiplex Size Mask */ 249 #define MxMR_UWPL 0x08000000 /* LUPWAIT Polarity Mask */ 250 #define MxMR_OP_NORM 0x00000000 /* Normal Operation */ 251 #define MxMR_OP_WARR 0x10000000 /* Write to Array */ 252 #define MxMR_OP_RARR 0x20000000 /* Read from Array */ 253 #define MxMR_OP_RUNP 0x30000000 /* Run Pattern */ 254 #define MxMR_OP_MSK 0x30000000 /* Command Opcode Mask */ 255 #define MxMR_RFEN 0x40000000 /* Refresh Enable */ 256 #define MxMR_BSEL 0x80000000 /* Bus Select */ 257 258 #define LBLAWAR_EN 0x80000000 259 #define LBLAWAR_4KB 0x0000000B 260 #define LBLAWAR_8KB 0x0000000C 261 #define LBLAWAR_16KB 0x0000000D 262 #define LBLAWAR_32KB 0x0000000E 263 #define LBLAWAR_64KB 0x0000000F 264 #define LBLAWAR_128KB 0x00000010 265 #define LBLAWAR_256KB 0x00000011 266 #define LBLAWAR_512KB 0x00000012 267 #define LBLAWAR_1MB 0x00000013 268 #define LBLAWAR_2MB 0x00000014 269 #define LBLAWAR_4MB 0x00000015 270 #define LBLAWAR_8MB 0x00000016 271 #define LBLAWAR_16MB 0x00000017 272 #define LBLAWAR_32MB 0x00000018 273 #define LBLAWAR_64MB 0x00000019 274 #define LBLAWAR_128MB 0x0000001A 275 #define LBLAWAR_256MB 0x0000001B 276 #define LBLAWAR_512MB 0x0000001C 277 #define LBLAWAR_1GB 0x0000001D 278 #define LBLAWAR_2GB 0x0000001E 279 280 /* LBCR - Local Bus Configuration Register 281 */ 282 #define LBCR_LDIS 0x80000000 283 #define LBCR_LDIS_SHIFT 31 284 #define LBCR_BCTLC 0x00C00000 285 #define LBCR_BCTLC_SHIFT 22 286 #define LBCR_LPBSE 0x00020000 287 #define LBCR_LPBSE_SHIFT 17 288 #define LBCR_EPAR 0x00010000 289 #define LBCR_EPAR_SHIFT 16 290 #define LBCR_BMT 0x0000FF00 291 #define LBCR_BMT_SHIFT 8 292 293 /* LCRR - Clock Ratio Register 294 */ 295 #define LCRR_DBYP 0x80000000 296 #define LCRR_DBYP_SHIFT 31 297 #define LCRR_BUFCMDC 0x30000000 298 #define LCRR_BUFCMDC_SHIFT 28 299 #define LCRR_BUFCMDC_1 0x10000000 300 #define LCRR_BUFCMDC_2 0x20000000 301 #define LCRR_BUFCMDC_3 0x30000000 302 #define LCRR_BUFCMDC_4 0x00000000 303 #define LCRR_ECL 0x03000000 304 #define LCRR_ECL_SHIFT 24 305 #define LCRR_ECL_4 0x00000000 306 #define LCRR_ECL_5 0x01000000 307 #define LCRR_ECL_6 0x02000000 308 #define LCRR_ECL_7 0x03000000 309 #define LCRR_EADC 0x00030000 310 #define LCRR_EADC_SHIFT 16 311 #define LCRR_EADC_1 0x00010000 312 #define LCRR_EADC_2 0x00020000 313 #define LCRR_EADC_3 0x00030000 314 #define LCRR_EADC_4 0x00000000 315 /* CLKDIV is five bits only on 8536, 8572, and 8610, so far, but the fifth bit 316 * should always be zero on older parts that have a four bit CLKDIV. 317 */ 318 #define LCRR_CLKDIV 0x0000001F 319 #define LCRR_CLKDIV_SHIFT 0 320 #if defined(CONFIG_MPC83xx) || defined (CONFIG_MPC8540) || \ 321 defined(CONFIG_MPC8541) || defined (CONFIG_MPC8555) || \ 322 defined(CONFIG_MPC8560) 323 #define LCRR_CLKDIV_2 0x00000002 324 #define LCRR_CLKDIV_4 0x00000004 325 #define LCRR_CLKDIV_8 0x00000008 326 #elif defined(CONFIG_FSL_CORENET) 327 #define LCRR_CLKDIV_8 0x00000002 328 #define LCRR_CLKDIV_16 0x00000004 329 #define LCRR_CLKDIV_32 0x00000008 330 #else 331 #define LCRR_CLKDIV_4 0x00000002 332 #define LCRR_CLKDIV_8 0x00000004 333 #define LCRR_CLKDIV_16 0x00000008 334 #endif 335 336 /* LTEDR - Transfer Error Check Disable Register 337 */ 338 #define LTEDR_BMD 0x80000000 /* Bus monitor disable */ 339 #define LTEDR_PARD 0x20000000 /* Parity error checking disabled */ 340 #define LTEDR_WPD 0x04000000 /* Write protect error checking diable */ 341 #define LTEDR_WARA 0x00800000 /* Write-after-read-atomic error checking diable */ 342 #define LTEDR_RAWA 0x00400000 /* Read-after-write-atomic error checking disable */ 343 #define LTEDR_CSD 0x00080000 /* Chip select error checking disable */ 344 345 /* FMR - Flash Mode Register 346 */ 347 #define FMR_CWTO 0x0000F000 348 #define FMR_CWTO_SHIFT 12 349 #define FMR_BOOT 0x00000800 350 #define FMR_ECCM 0x00000100 351 #define FMR_AL 0x00000030 352 #define FMR_AL_SHIFT 4 353 #define FMR_OP 0x00000003 354 #define FMR_OP_SHIFT 0 355 356 /* FIR - Flash Instruction Register 357 */ 358 #define FIR_OP0 0xF0000000 359 #define FIR_OP0_SHIFT 28 360 #define FIR_OP1 0x0F000000 361 #define FIR_OP1_SHIFT 24 362 #define FIR_OP2 0x00F00000 363 #define FIR_OP2_SHIFT 20 364 #define FIR_OP3 0x000F0000 365 #define FIR_OP3_SHIFT 16 366 #define FIR_OP4 0x0000F000 367 #define FIR_OP4_SHIFT 12 368 #define FIR_OP5 0x00000F00 369 #define FIR_OP5_SHIFT 8 370 #define FIR_OP6 0x000000F0 371 #define FIR_OP6_SHIFT 4 372 #define FIR_OP7 0x0000000F 373 #define FIR_OP7_SHIFT 0 374 #define FIR_OP_NOP 0x0 /* No operation and end of sequence */ 375 #define FIR_OP_CA 0x1 /* Issue current column address */ 376 #define FIR_OP_PA 0x2 /* Issue current block+page address */ 377 #define FIR_OP_UA 0x3 /* Issue user defined address */ 378 #define FIR_OP_CM0 0x4 /* Issue command from FCR[CMD0] */ 379 #define FIR_OP_CM1 0x5 /* Issue command from FCR[CMD1] */ 380 #define FIR_OP_CM2 0x6 /* Issue command from FCR[CMD2] */ 381 #define FIR_OP_CM3 0x7 /* Issue command from FCR[CMD3] */ 382 #define FIR_OP_WB 0x8 /* Write FBCR bytes from FCM buffer */ 383 #define FIR_OP_WS 0x9 /* Write 1 or 2 bytes from MDR[AS] */ 384 #define FIR_OP_RB 0xA /* Read FBCR bytes to FCM buffer */ 385 #define FIR_OP_RS 0xB /* Read 1 or 2 bytes to MDR[AS] */ 386 #define FIR_OP_CW0 0xC /* Wait then issue FCR[CMD0] */ 387 #define FIR_OP_CW1 0xD /* Wait then issue FCR[CMD1] */ 388 #define FIR_OP_RBW 0xE /* Wait then read FBCR bytes */ 389 #define FIR_OP_RSW 0xF /* Wait then read 1 or 2 bytes */ 390 391 /* FCR - Flash Command Register 392 */ 393 #define FCR_CMD0 0xFF000000 394 #define FCR_CMD0_SHIFT 24 395 #define FCR_CMD1 0x00FF0000 396 #define FCR_CMD1_SHIFT 16 397 #define FCR_CMD2 0x0000FF00 398 #define FCR_CMD2_SHIFT 8 399 #define FCR_CMD3 0x000000FF 400 #define FCR_CMD3_SHIFT 0 401 /* FBAR - Flash Block Address Register 402 */ 403 #define FBAR_BLK 0x00FFFFFF 404 405 /* FPAR - Flash Page Address Register 406 */ 407 #define FPAR_SP_PI 0x00007C00 408 #define FPAR_SP_PI_SHIFT 10 409 #define FPAR_SP_MS 0x00000200 410 #define FPAR_SP_CI 0x000001FF 411 #define FPAR_SP_CI_SHIFT 0 412 #define FPAR_LP_PI 0x0003F000 413 #define FPAR_LP_PI_SHIFT 12 414 #define FPAR_LP_MS 0x00000800 415 #define FPAR_LP_CI 0x000007FF 416 #define FPAR_LP_CI_SHIFT 0 417 418 /* LSDMR - SDRAM Machine Mode Register 419 */ 420 #define LSDMR_RFEN (1 << (31 - 1)) 421 #define LSDMR_BSMA1516 (3 << (31 - 10)) 422 #define LSDMR_BSMA1617 (4 << (31 - 10)) 423 #define LSDMR_RFCR5 (3 << (31 - 16)) 424 #define LSDMR_RFCR16 (7 << (31 - 16)) 425 #define LSDMR_PRETOACT3 (3 << (31 - 19)) 426 #define LSDMR_PRETOACT7 (7 << (31 - 19)) 427 #define LSDMR_ACTTORW3 (3 << (31 - 22)) 428 #define LSDMR_ACTTORW7 (7 << (31 - 22)) 429 #define LSDMR_ACTTORW6 (6 << (31 - 22)) 430 #define LSDMR_BL8 (1 << (31 - 23)) 431 #define LSDMR_WRC2 (2 << (31 - 27)) 432 #define LSDMR_WRC4 (0 << (31 - 27)) 433 #define LSDMR_BUFCMD (1 << (31 - 29)) 434 #define LSDMR_CL3 (3 << (31 - 31)) 435 436 #define LSDMR_OP_NORMAL (0 << (31 - 4)) 437 #define LSDMR_OP_ARFRSH (1 << (31 - 4)) 438 #define LSDMR_OP_SRFRSH (2 << (31 - 4)) 439 #define LSDMR_OP_MRW (3 << (31 - 4)) 440 #define LSDMR_OP_PRECH (4 << (31 - 4)) 441 #define LSDMR_OP_PCHALL (5 << (31 - 4)) 442 #define LSDMR_OP_ACTBNK (6 << (31 - 4)) 443 #define LSDMR_OP_RWINV (7 << (31 - 4)) 444 445 /* LTESR - Transfer Error Status Register 446 */ 447 #define LTESR_BM 0x80000000 448 #define LTESR_FCT 0x40000000 449 #define LTESR_PAR 0x20000000 450 #define LTESR_WP 0x04000000 451 #define LTESR_ATMW 0x00800000 452 #define LTESR_ATMR 0x00400000 453 #define LTESR_CS 0x00080000 454 #define LTESR_CC 0x00000001 455 456 #ifndef __ASSEMBLY__ 457 #include <asm/io.h> 458 459 extern void print_lbc_regs(void); 460 extern void init_early_memctl_regs(void); 461 462 #define LBC_BASE_ADDR ((fsl_lbc_t *)CONFIG_SYS_LBC_ADDR) 463 #define get_lbc_br(i) (in_be32(&(LBC_BASE_ADDR)->bank[i].br)) 464 #define get_lbc_or(i) (in_be32(&(LBC_BASE_ADDR)->bank[i].or)) 465 #define set_lbc_br(i, v) (out_be32(&(LBC_BASE_ADDR)->bank[i].br, v)) 466 #define set_lbc_or(i, v) (out_be32(&(LBC_BASE_ADDR)->bank[i].or, v)) 467 468 typedef struct lbc_bank { 469 u32 br; 470 u32 or; 471 } lbc_bank_t; 472 473 /* Local Bus Controller Registers */ 474 typedef struct fsl_lbc { 475 lbc_bank_t bank[8]; 476 u8 res1[40]; 477 u32 mar; /* LBC UPM Addr */ 478 u8 res2[4]; 479 u32 mamr; /* LBC UPMA Mode */ 480 u32 mbmr; /* LBC UPMB Mode */ 481 u32 mcmr; /* LBC UPMC Mode */ 482 u8 res3[8]; 483 u32 mrtpr; /* LBC Memory Refresh Timer Prescaler */ 484 u32 mdr; /* LBC UPM Data */ 485 #ifdef CONFIG_FSL_ELBC 486 u8 res4[4]; 487 u32 lsor; 488 u8 res5[12]; 489 u32 lurt; /* LBC UPM Refresh Timer */ 490 u8 res6[4]; 491 #else 492 u8 res4[8]; 493 u32 lsdmr; /* LBC SDRAM Mode */ 494 u8 res5[8]; 495 u32 lurt; /* LBC UPM Refresh Timer */ 496 u32 lsrt; /* LBC SDRAM Refresh Timer */ 497 #endif 498 u8 res7[8]; 499 u32 ltesr; /* LBC Transfer Error Status */ 500 u32 ltedr; /* LBC Transfer Error Disable */ 501 u32 lteir; /* LBC Transfer Error IRQ */ 502 u32 lteatr; /* LBC Transfer Error Attrs */ 503 u32 ltear; /* LBC Transfer Error Addr */ 504 u8 res8[12]; 505 u32 lbcr; /* LBC Configuration */ 506 u32 lcrr; /* LBC Clock Ratio */ 507 #ifdef CONFIG_NAND_FSL_ELBC 508 u8 res9[0x8]; 509 u32 fmr; /* Flash Mode Register */ 510 u32 fir; /* Flash Instruction Register */ 511 u32 fcr; /* Flash Command Register */ 512 u32 fbar; /* Flash Block Addr Register */ 513 u32 fpar; /* Flash Page Addr Register */ 514 u32 fbcr; /* Flash Byte Count Register */ 515 u8 res10[0xF08]; 516 #else 517 u8 res9[0xF28]; 518 #endif 519 } fsl_lbc_t; 520 521 #endif /* __ASSEMBLY__ */ 522 #endif /* __ASM_PPC_FSL_LBC_H */ 523