1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright 2010-2011 Freescale Semiconductor, Inc. 4 * Author: Dipen Dudhat <dipen.dudhat (at) freescale.com> 5 */ 6 7 #ifndef __FSL_IFC_H 8 #define __FSL_IFC_H 9 10 #ifdef CONFIG_FSL_IFC 11 #include <config.h> 12 #include <common.h> 13 #ifdef CONFIG_ARM 14 #include <asm/arch/soc.h> 15 #endif 16 17 #define FSL_IFC_V1_1_0 0x01010000 18 #define FSL_IFC_V2_0_0 0x02000000 19 20 #ifdef CONFIG_SYS_FSL_IFC_LE 21 #define ifc_in32(a) in_le32(a) 22 #define ifc_out32(a, v) out_le32(a, v) 23 #define ifc_in16(a) in_le16(a) 24 #define ifc_out16(a, v) out_le16(a, v) 25 #elif defined(CONFIG_SYS_FSL_IFC_BE) 26 #define ifc_in32(a) in_be32(a) 27 #define ifc_out32(a, v) out_be32(a, v) 28 #define ifc_in16(a) in_be16(a) 29 #define ifc_out16(a, v) out_be16(a, v) 30 #else 31 #error Neither CONFIG_SYS_FSL_IFC_LE nor CONFIG_SYS_FSL_IFC_BE is defined 32 #endif 33 34 35 /* 36 * CSPR - Chip Select Property Register 37 */ 38 #define CSPR_BA 0xFFFF0000 39 #define CSPR_BA_SHIFT 16 40 #define CSPR_PORT_SIZE 0x00000180 41 #define CSPR_PORT_SIZE_SHIFT 7 42 /* Port Size 8 bit */ 43 #define CSPR_PORT_SIZE_8 0x00000080 44 /* Port Size 16 bit */ 45 #define CSPR_PORT_SIZE_16 0x00000100 46 /* Port Size 32 bit */ 47 #define CSPR_PORT_SIZE_32 0x00000180 48 /* Write Protect */ 49 #define CSPR_WP 0x00000040 50 #define CSPR_WP_SHIFT 6 51 /* Machine Select */ 52 #define CSPR_MSEL 0x00000006 53 #define CSPR_MSEL_SHIFT 1 54 /* NOR */ 55 #define CSPR_MSEL_NOR 0x00000000 56 /* NAND */ 57 #define CSPR_MSEL_NAND 0x00000002 58 /* GPCM */ 59 #define CSPR_MSEL_GPCM 0x00000004 60 /* Bank Valid */ 61 #define CSPR_V 0x00000001 62 #define CSPR_V_SHIFT 0 63 64 /* Convert an address into the right format for the CSPR Registers */ 65 #define CSPR_PHYS_ADDR(x) (((uint64_t)x) & 0xffff0000) 66 67 /* 68 * Address Mask Register 69 */ 70 #define IFC_AMASK_MASK 0xFFFF0000 71 #define IFC_AMASK_SHIFT 16 72 #define IFC_AMASK(n) (IFC_AMASK_MASK << \ 73 (__ilog2(n) - IFC_AMASK_SHIFT)) 74 75 /* 76 * Chip Select Option Register IFC_NAND Machine 77 */ 78 /* Enable ECC Encoder */ 79 #define CSOR_NAND_ECC_ENC_EN 0x80000000 80 #define CSOR_NAND_ECC_MODE_MASK 0x30000000 81 /* 4 bit correction per 520 Byte sector */ 82 #define CSOR_NAND_ECC_MODE_4 0x00000000 83 /* 8 bit correction per 528 Byte sector */ 84 #define CSOR_NAND_ECC_MODE_8 0x10000000 85 /* Enable ECC Decoder */ 86 #define CSOR_NAND_ECC_DEC_EN 0x04000000 87 /* Row Address Length */ 88 #define CSOR_NAND_RAL_MASK 0x01800000 89 #define CSOR_NAND_RAL_SHIFT 20 90 #define CSOR_NAND_RAL_1 0x00000000 91 #define CSOR_NAND_RAL_2 0x00800000 92 #define CSOR_NAND_RAL_3 0x01000000 93 #define CSOR_NAND_RAL_4 0x01800000 94 /* Page Size 512b, 2k, 4k */ 95 #define CSOR_NAND_PGS_MASK 0x00180000 96 #define CSOR_NAND_PGS_SHIFT 16 97 #define CSOR_NAND_PGS_512 0x00000000 98 #define CSOR_NAND_PGS_2K 0x00080000 99 #define CSOR_NAND_PGS_4K 0x00100000 100 #define CSOR_NAND_PGS_8K 0x00180000 101 /* Spare region Size */ 102 #define CSOR_NAND_SPRZ_MASK 0x0000E000 103 #define CSOR_NAND_SPRZ_SHIFT 13 104 #define CSOR_NAND_SPRZ_16 0x00000000 105 #define CSOR_NAND_SPRZ_64 0x00002000 106 #define CSOR_NAND_SPRZ_128 0x00004000 107 #define CSOR_NAND_SPRZ_210 0x00006000 108 #define CSOR_NAND_SPRZ_218 0x00008000 109 #define CSOR_NAND_SPRZ_224 0x0000A000 110 #define CSOR_NAND_SPRZ_CSOR_EXT 0x0000C000 111 /* Pages Per Block */ 112 #define CSOR_NAND_PB_MASK 0x00000700 113 #define CSOR_NAND_PB_SHIFT 8 114 #define CSOR_NAND_PB(n) ((__ilog2(n) - 5) << CSOR_NAND_PB_SHIFT) 115 /* Time for Read Enable High to Output High Impedance */ 116 #define CSOR_NAND_TRHZ_MASK 0x0000001C 117 #define CSOR_NAND_TRHZ_SHIFT 2 118 #define CSOR_NAND_TRHZ_20 0x00000000 119 #define CSOR_NAND_TRHZ_40 0x00000004 120 #define CSOR_NAND_TRHZ_60 0x00000008 121 #define CSOR_NAND_TRHZ_80 0x0000000C 122 #define CSOR_NAND_TRHZ_100 0x00000010 123 /* Buffer control disable */ 124 #define CSOR_NAND_BCTLD 0x00000001 125 126 /* 127 * Chip Select Option Register - NOR Flash Mode 128 */ 129 /* Enable Address shift Mode */ 130 #define CSOR_NOR_ADM_SHFT_MODE_EN 0x80000000 131 /* Page Read Enable from NOR device */ 132 #define CSOR_NOR_PGRD_EN 0x10000000 133 /* AVD Toggle Enable during Burst Program */ 134 #define CSOR_NOR_AVD_TGL_PGM_EN 0x01000000 135 /* Address Data Multiplexing Shift */ 136 #define CSOR_NOR_ADM_MASK 0x0003E000 137 #define CSOR_NOR_ADM_SHIFT_SHIFT 13 138 #define CSOR_NOR_ADM_SHIFT(n) ((n) << CSOR_NOR_ADM_SHIFT_SHIFT) 139 /* Type of the NOR device hooked */ 140 #define CSOR_NOR_NOR_MODE_AYSNC_NOR 0x00000000 141 #define CSOR_NOR_NOR_MODE_AVD_NOR 0x00000020 142 /* Time for Read Enable High to Output High Impedance */ 143 #define CSOR_NOR_TRHZ_MASK 0x0000001C 144 #define CSOR_NOR_TRHZ_SHIFT 2 145 #define CSOR_NOR_TRHZ_20 0x00000000 146 #define CSOR_NOR_TRHZ_40 0x00000004 147 #define CSOR_NOR_TRHZ_60 0x00000008 148 #define CSOR_NOR_TRHZ_80 0x0000000C 149 #define CSOR_NOR_TRHZ_100 0x00000010 150 /* Buffer control disable */ 151 #define CSOR_NOR_BCTLD 0x00000001 152 153 /* 154 * Chip Select Option Register - GPCM Mode 155 */ 156 /* GPCM Mode - Normal */ 157 #define CSOR_GPCM_GPMODE_NORMAL 0x00000000 158 /* GPCM Mode - GenericASIC */ 159 #define CSOR_GPCM_GPMODE_ASIC 0x80000000 160 /* Parity Mode odd/even */ 161 #define CSOR_GPCM_PARITY_EVEN 0x40000000 162 /* Parity Checking enable/disable */ 163 #define CSOR_GPCM_PAR_EN 0x20000000 164 /* GPCM Timeout Count */ 165 #define CSOR_GPCM_GPTO_MASK 0x0F000000 166 #define CSOR_GPCM_GPTO_SHIFT 24 167 #define CSOR_GPCM_GPTO(n) ((__ilog2(n) - 8) << CSOR_GPCM_GPTO_SHIFT) 168 /* GPCM External Access Termination mode for read access */ 169 #define CSOR_GPCM_RGETA_EXT 0x00080000 170 /* GPCM External Access Termination mode for write access */ 171 #define CSOR_GPCM_WGETA_EXT 0x00040000 172 /* Address Data Multiplexing Shift */ 173 #define CSOR_GPCM_ADM_MASK 0x0003E000 174 #define CSOR_GPCM_ADM_SHIFT_SHIFT 13 175 #define CSOR_GPCM_ADM_SHIFT(n) ((n) << CSOR_GPCM_ADM_SHIFT_SHIFT) 176 /* Generic ASIC Parity error indication delay */ 177 #define CSOR_GPCM_GAPERRD_MASK 0x00000180 178 #define CSOR_GPCM_GAPERRD_SHIFT 7 179 #define CSOR_GPCM_GAPERRD(n) (((n) - 1) << CSOR_GPCM_GAPERRD_SHIFT) 180 /* Time for Read Enable High to Output High Impedance */ 181 #define CSOR_GPCM_TRHZ_MASK 0x0000001C 182 #define CSOR_GPCM_TRHZ_20 0x00000000 183 #define CSOR_GPCM_TRHZ_40 0x00000004 184 #define CSOR_GPCM_TRHZ_60 0x00000008 185 #define CSOR_GPCM_TRHZ_80 0x0000000C 186 #define CSOR_GPCM_TRHZ_100 0x00000010 187 /* Buffer control disable */ 188 #define CSOR_GPCM_BCTLD 0x00000001 189 190 /* 191 * Flash Timing Registers (FTIM0 - FTIM2_CSn) 192 */ 193 /* 194 * FTIM0 - NAND Flash Mode 195 */ 196 #define FTIM0_NAND 0x7EFF3F3F 197 #define FTIM0_NAND_TCCST_SHIFT 25 198 #define FTIM0_NAND_TCCST(n) ((n) << FTIM0_NAND_TCCST_SHIFT) 199 #define FTIM0_NAND_TWP_SHIFT 16 200 #define FTIM0_NAND_TWP(n) ((n) << FTIM0_NAND_TWP_SHIFT) 201 #define FTIM0_NAND_TWCHT_SHIFT 8 202 #define FTIM0_NAND_TWCHT(n) ((n) << FTIM0_NAND_TWCHT_SHIFT) 203 #define FTIM0_NAND_TWH_SHIFT 0 204 #define FTIM0_NAND_TWH(n) ((n) << FTIM0_NAND_TWH_SHIFT) 205 /* 206 * FTIM1 - NAND Flash Mode 207 */ 208 #define FTIM1_NAND 0xFFFF3FFF 209 #define FTIM1_NAND_TADLE_SHIFT 24 210 #define FTIM1_NAND_TADLE(n) ((n) << FTIM1_NAND_TADLE_SHIFT) 211 #define FTIM1_NAND_TWBE_SHIFT 16 212 #define FTIM1_NAND_TWBE(n) ((n) << FTIM1_NAND_TWBE_SHIFT) 213 #define FTIM1_NAND_TRR_SHIFT 8 214 #define FTIM1_NAND_TRR(n) ((n) << FTIM1_NAND_TRR_SHIFT) 215 #define FTIM1_NAND_TRP_SHIFT 0 216 #define FTIM1_NAND_TRP(n) ((n) << FTIM1_NAND_TRP_SHIFT) 217 /* 218 * FTIM2 - NAND Flash Mode 219 */ 220 #define FTIM2_NAND 0x1FE1F8FF 221 #define FTIM2_NAND_TRAD_SHIFT 21 222 #define FTIM2_NAND_TRAD(n) ((n) << FTIM2_NAND_TRAD_SHIFT) 223 #define FTIM2_NAND_TREH_SHIFT 11 224 #define FTIM2_NAND_TREH(n) ((n) << FTIM2_NAND_TREH_SHIFT) 225 #define FTIM2_NAND_TWHRE_SHIFT 0 226 #define FTIM2_NAND_TWHRE(n) ((n) << FTIM2_NAND_TWHRE_SHIFT) 227 /* 228 * FTIM3 - NAND Flash Mode 229 */ 230 #define FTIM3_NAND 0xFF000000 231 #define FTIM3_NAND_TWW_SHIFT 24 232 #define FTIM3_NAND_TWW(n) ((n) << FTIM3_NAND_TWW_SHIFT) 233 234 /* 235 * FTIM0 - NOR Flash Mode 236 */ 237 #define FTIM0_NOR 0xF03F3F3F 238 #define FTIM0_NOR_TACSE_SHIFT 28 239 #define FTIM0_NOR_TACSE(n) ((n) << FTIM0_NOR_TACSE_SHIFT) 240 #define FTIM0_NOR_TEADC_SHIFT 16 241 #define FTIM0_NOR_TEADC(n) ((n) << FTIM0_NOR_TEADC_SHIFT) 242 #define FTIM0_NOR_TAVDS_SHIFT 8 243 #define FTIM0_NOR_TAVDS(n) ((n) << FTIM0_NOR_TAVDS_SHIFT) 244 #define FTIM0_NOR_TEAHC_SHIFT 0 245 #define FTIM0_NOR_TEAHC(n) ((n) << FTIM0_NOR_TEAHC_SHIFT) 246 /* 247 * FTIM1 - NOR Flash Mode 248 */ 249 #define FTIM1_NOR 0xFF003F3F 250 #define FTIM1_NOR_TACO_SHIFT 24 251 #define FTIM1_NOR_TACO(n) ((n) << FTIM1_NOR_TACO_SHIFT) 252 #define FTIM1_NOR_TRAD_NOR_SHIFT 8 253 #define FTIM1_NOR_TRAD_NOR(n) ((n) << FTIM1_NOR_TRAD_NOR_SHIFT) 254 #define FTIM1_NOR_TSEQRAD_NOR_SHIFT 0 255 #define FTIM1_NOR_TSEQRAD_NOR(n) ((n) << FTIM1_NOR_TSEQRAD_NOR_SHIFT) 256 /* 257 * FTIM2 - NOR Flash Mode 258 */ 259 #define FTIM2_NOR 0x0F3CFCFF 260 #define FTIM2_NOR_TCS_SHIFT 24 261 #define FTIM2_NOR_TCS(n) ((n) << FTIM2_NOR_TCS_SHIFT) 262 #define FTIM2_NOR_TCH_SHIFT 18 263 #define FTIM2_NOR_TCH(n) ((n) << FTIM2_NOR_TCH_SHIFT) 264 #define FTIM2_NOR_TWPH_SHIFT 10 265 #define FTIM2_NOR_TWPH(n) ((n) << FTIM2_NOR_TWPH_SHIFT) 266 #define FTIM2_NOR_TWP_SHIFT 0 267 #define FTIM2_NOR_TWP(n) ((n) << FTIM2_NOR_TWP_SHIFT) 268 269 /* 270 * FTIM0 - Normal GPCM Mode 271 */ 272 #define FTIM0_GPCM 0xF03F3F3F 273 #define FTIM0_GPCM_TACSE_SHIFT 28 274 #define FTIM0_GPCM_TACSE(n) ((n) << FTIM0_GPCM_TACSE_SHIFT) 275 #define FTIM0_GPCM_TEADC_SHIFT 16 276 #define FTIM0_GPCM_TEADC(n) ((n) << FTIM0_GPCM_TEADC_SHIFT) 277 #define FTIM0_GPCM_TAVDS_SHIFT 8 278 #define FTIM0_GPCM_TAVDS(n) ((n) << FTIM0_GPCM_TAVDS_SHIFT) 279 #define FTIM0_GPCM_TEAHC_SHIFT 0 280 #define FTIM0_GPCM_TEAHC(n) ((n) << FTIM0_GPCM_TEAHC_SHIFT) 281 /* 282 * FTIM1 - Normal GPCM Mode 283 */ 284 #define FTIM1_GPCM 0xFF003F00 285 #define FTIM1_GPCM_TACO_SHIFT 24 286 #define FTIM1_GPCM_TACO(n) ((n) << FTIM1_GPCM_TACO_SHIFT) 287 #define FTIM1_GPCM_TRAD_SHIFT 8 288 #define FTIM1_GPCM_TRAD(n) ((n) << FTIM1_GPCM_TRAD_SHIFT) 289 /* 290 * FTIM2 - Normal GPCM Mode 291 */ 292 #define FTIM2_GPCM 0x0F3C00FF 293 #define FTIM2_GPCM_TCS_SHIFT 24 294 #define FTIM2_GPCM_TCS(n) ((n) << FTIM2_GPCM_TCS_SHIFT) 295 #define FTIM2_GPCM_TCH_SHIFT 18 296 #define FTIM2_GPCM_TCH(n) ((n) << FTIM2_GPCM_TCH_SHIFT) 297 #define FTIM2_GPCM_TWP_SHIFT 0 298 #define FTIM2_GPCM_TWP(n) ((n) << FTIM2_GPCM_TWP_SHIFT) 299 300 /* 301 * Ready Busy Status Register (RB_STAT) 302 */ 303 /* CSn is READY */ 304 #define IFC_RB_STAT_READY_CS0 0x80000000 305 #define IFC_RB_STAT_READY_CS1 0x40000000 306 #define IFC_RB_STAT_READY_CS2 0x20000000 307 #define IFC_RB_STAT_READY_CS3 0x10000000 308 309 /* 310 * General Control Register (GCR) 311 */ 312 #define IFC_GCR_MASK 0x8000F800 313 /* reset all IFC hardware */ 314 #define IFC_GCR_SOFT_RST_ALL 0x80000000 315 /* Turnaroud Time of external buffer */ 316 #define IFC_GCR_TBCTL_TRN_TIME 0x0000F800 317 #define IFC_GCR_TBCTL_TRN_TIME_SHIFT 11 318 319 /* 320 * Common Event and Error Status Register (CM_EVTER_STAT) 321 */ 322 /* Chip select error */ 323 #define IFC_CM_EVTER_STAT_CSER 0x80000000 324 325 /* 326 * Common Event and Error Enable Register (CM_EVTER_EN) 327 */ 328 /* Chip select error checking enable */ 329 #define IFC_CM_EVTER_EN_CSEREN 0x80000000 330 331 /* 332 * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN) 333 */ 334 /* Chip select error interrupt enable */ 335 #define IFC_CM_EVTER_INTR_EN_CSERIREN 0x80000000 336 337 /* 338 * Common Transfer Error Attribute Register-0 (CM_ERATTR0) 339 */ 340 /* transaction type of error Read/Write */ 341 #define IFC_CM_ERATTR0_ERTYP_READ 0x80000000 342 #define IFC_CM_ERATTR0_ERAID 0x0FF00000 343 #define IFC_CM_ERATTR0_ESRCID 0x0000FF00 344 345 /* 346 * Clock Control Register (CCR) 347 */ 348 #define IFC_CCR_MASK 0x0F0F8800 349 /* Clock division ratio */ 350 #define IFC_CCR_CLK_DIV_MASK 0x0F000000 351 #define IFC_CCR_CLK_DIV_SHIFT 24 352 #define IFC_CCR_CLK_DIV(n) ((n-1) << IFC_CCR_CLK_DIV_SHIFT) 353 /* IFC Clock Delay */ 354 #define IFC_CCR_CLK_DLY_MASK 0x000F0000 355 #define IFC_CCR_CLK_DLY_SHIFT 16 356 #define IFC_CCR_CLK_DLY(n) ((n) << IFC_CCR_CLK_DLY_SHIFT) 357 /* Invert IFC clock before sending out */ 358 #define IFC_CCR_INV_CLK_EN 0x00008000 359 /* Fedback IFC Clock */ 360 #define IFC_CCR_FB_IFC_CLK_SEL 0x00000800 361 362 /* 363 * Clock Status Register (CSR) 364 */ 365 /* Clk is stable */ 366 #define IFC_CSR_CLK_STAT_STABLE 0x80000000 367 368 /* 369 * IFC_NAND Machine Specific Registers 370 */ 371 /* 372 * NAND Configuration Register (NCFGR) 373 */ 374 /* Auto Boot Mode */ 375 #define IFC_NAND_NCFGR_BOOT 0x80000000 376 /* SRAM INIT EN */ 377 #define IFC_NAND_SRAM_INIT_EN 0x20000000 378 /* Addressing Mode-ROW0+n/COL0 */ 379 #define IFC_NAND_NCFGR_ADDR_MODE_RC0 0x00000000 380 /* Addressing Mode-ROW0+n/COL0+n */ 381 #define IFC_NAND_NCFGR_ADDR_MODE_RC1 0x00400000 382 /* Number of loop iterations of FIR sequences for multi page operations */ 383 #define IFC_NAND_NCFGR_NUM_LOOP_MASK 0x0000F000 384 #define IFC_NAND_NCFGR_NUM_LOOP_SHIFT 12 385 #define IFC_NAND_NCFGR_NUM_LOOP(n) ((n) << IFC_NAND_NCFGR_NUM_LOOP_SHIFT) 386 /* Number of wait cycles */ 387 #define IFC_NAND_NCFGR_NUM_WAIT_MASK 0x000000FF 388 #define IFC_NAND_NCFGR_NUM_WAIT_SHIFT 0 389 390 /* 391 * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1) 392 */ 393 /* General purpose FCM flash command bytes CMD0-CMD7 */ 394 #define IFC_NAND_FCR0_CMD0 0xFF000000 395 #define IFC_NAND_FCR0_CMD0_SHIFT 24 396 #define IFC_NAND_FCR0_CMD1 0x00FF0000 397 #define IFC_NAND_FCR0_CMD1_SHIFT 16 398 #define IFC_NAND_FCR0_CMD2 0x0000FF00 399 #define IFC_NAND_FCR0_CMD2_SHIFT 8 400 #define IFC_NAND_FCR0_CMD3 0x000000FF 401 #define IFC_NAND_FCR0_CMD3_SHIFT 0 402 #define IFC_NAND_FCR1_CMD4 0xFF000000 403 #define IFC_NAND_FCR1_CMD4_SHIFT 24 404 #define IFC_NAND_FCR1_CMD5 0x00FF0000 405 #define IFC_NAND_FCR1_CMD5_SHIFT 16 406 #define IFC_NAND_FCR1_CMD6 0x0000FF00 407 #define IFC_NAND_FCR1_CMD6_SHIFT 8 408 #define IFC_NAND_FCR1_CMD7 0x000000FF 409 #define IFC_NAND_FCR1_CMD7_SHIFT 0 410 411 /* 412 * Flash ROW and COL Address Register (ROWn, COLn) 413 */ 414 /* Main/spare region locator */ 415 #define IFC_NAND_COL_MS 0x80000000 416 /* Column Address */ 417 #define IFC_NAND_COL_CA_MASK 0x00000FFF 418 419 /* 420 * NAND Flash Byte Count Register (NAND_BC) 421 */ 422 /* Byte Count for read/Write */ 423 #define IFC_NAND_BC 0x000001FF 424 425 /* 426 * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2) 427 */ 428 /* NAND Machine specific opcodes OP0-OP14*/ 429 #define IFC_NAND_FIR0_OP0 0xFC000000 430 #define IFC_NAND_FIR0_OP0_SHIFT 26 431 #define IFC_NAND_FIR0_OP1 0x03F00000 432 #define IFC_NAND_FIR0_OP1_SHIFT 20 433 #define IFC_NAND_FIR0_OP2 0x000FC000 434 #define IFC_NAND_FIR0_OP2_SHIFT 14 435 #define IFC_NAND_FIR0_OP3 0x00003F00 436 #define IFC_NAND_FIR0_OP3_SHIFT 8 437 #define IFC_NAND_FIR0_OP4 0x000000FC 438 #define IFC_NAND_FIR0_OP4_SHIFT 2 439 #define IFC_NAND_FIR1_OP5 0xFC000000 440 #define IFC_NAND_FIR1_OP5_SHIFT 26 441 #define IFC_NAND_FIR1_OP6 0x03F00000 442 #define IFC_NAND_FIR1_OP6_SHIFT 20 443 #define IFC_NAND_FIR1_OP7 0x000FC000 444 #define IFC_NAND_FIR1_OP7_SHIFT 14 445 #define IFC_NAND_FIR1_OP8 0x00003F00 446 #define IFC_NAND_FIR1_OP8_SHIFT 8 447 #define IFC_NAND_FIR1_OP9 0x000000FC 448 #define IFC_NAND_FIR1_OP9_SHIFT 2 449 #define IFC_NAND_FIR2_OP10 0xFC000000 450 #define IFC_NAND_FIR2_OP10_SHIFT 26 451 #define IFC_NAND_FIR2_OP11 0x03F00000 452 #define IFC_NAND_FIR2_OP11_SHIFT 20 453 #define IFC_NAND_FIR2_OP12 0x000FC000 454 #define IFC_NAND_FIR2_OP12_SHIFT 14 455 #define IFC_NAND_FIR2_OP13 0x00003F00 456 #define IFC_NAND_FIR2_OP13_SHIFT 8 457 #define IFC_NAND_FIR2_OP14 0x000000FC 458 #define IFC_NAND_FIR2_OP14_SHIFT 2 459 460 /* 461 * Instruction opcodes to be programmed 462 * in FIR registers- 6bits 463 */ 464 enum ifc_nand_fir_opcodes { 465 IFC_FIR_OP_NOP, 466 IFC_FIR_OP_CA0, 467 IFC_FIR_OP_CA1, 468 IFC_FIR_OP_CA2, 469 IFC_FIR_OP_CA3, 470 IFC_FIR_OP_RA0, 471 IFC_FIR_OP_RA1, 472 IFC_FIR_OP_RA2, 473 IFC_FIR_OP_RA3, 474 IFC_FIR_OP_CMD0, 475 IFC_FIR_OP_CMD1, 476 IFC_FIR_OP_CMD2, 477 IFC_FIR_OP_CMD3, 478 IFC_FIR_OP_CMD4, 479 IFC_FIR_OP_CMD5, 480 IFC_FIR_OP_CMD6, 481 IFC_FIR_OP_CMD7, 482 IFC_FIR_OP_CW0, 483 IFC_FIR_OP_CW1, 484 IFC_FIR_OP_CW2, 485 IFC_FIR_OP_CW3, 486 IFC_FIR_OP_CW4, 487 IFC_FIR_OP_CW5, 488 IFC_FIR_OP_CW6, 489 IFC_FIR_OP_CW7, 490 IFC_FIR_OP_WBCD, 491 IFC_FIR_OP_RBCD, 492 IFC_FIR_OP_BTRD, 493 IFC_FIR_OP_RDSTAT, 494 IFC_FIR_OP_NWAIT, 495 IFC_FIR_OP_WFR, 496 IFC_FIR_OP_SBRD, 497 IFC_FIR_OP_UA, 498 IFC_FIR_OP_RB, 499 }; 500 501 /* 502 * NAND Chip Select Register (NAND_CSEL) 503 */ 504 #define IFC_NAND_CSEL 0x0C000000 505 #define IFC_NAND_CSEL_SHIFT 26 506 #define IFC_NAND_CSEL_CS0 0x00000000 507 #define IFC_NAND_CSEL_CS1 0x04000000 508 #define IFC_NAND_CSEL_CS2 0x08000000 509 #define IFC_NAND_CSEL_CS3 0x0C000000 510 511 /* 512 * NAND Operation Sequence Start (NANDSEQ_STRT) 513 */ 514 /* NAND Flash Operation Start */ 515 #define IFC_NAND_SEQ_STRT_FIR_STRT 0x80000000 516 /* Automatic Erase */ 517 #define IFC_NAND_SEQ_STRT_AUTO_ERS 0x00800000 518 /* Automatic Program */ 519 #define IFC_NAND_SEQ_STRT_AUTO_PGM 0x00100000 520 /* Automatic Copyback */ 521 #define IFC_NAND_SEQ_STRT_AUTO_CPB 0x00020000 522 /* Automatic Read Operation */ 523 #define IFC_NAND_SEQ_STRT_AUTO_RD 0x00004000 524 /* Automatic Status Read */ 525 #define IFC_NAND_SEQ_STRT_AUTO_STAT_RD 0x00000800 526 527 /* 528 * NAND Event and Error Status Register (NAND_EVTER_STAT) 529 */ 530 /* Operation Complete */ 531 #define IFC_NAND_EVTER_STAT_OPC 0x80000000 532 /* Flash Timeout Error */ 533 #define IFC_NAND_EVTER_STAT_FTOER 0x08000000 534 /* Write Protect Error */ 535 #define IFC_NAND_EVTER_STAT_WPER 0x04000000 536 /* ECC Error */ 537 #define IFC_NAND_EVTER_STAT_ECCER 0x02000000 538 /* RCW Load Done */ 539 #define IFC_NAND_EVTER_STAT_RCW_DN 0x00008000 540 /* Boot Loadr Done */ 541 #define IFC_NAND_EVTER_STAT_BOOT_DN 0x00004000 542 /* Bad Block Indicator search select */ 543 #define IFC_NAND_EVTER_STAT_BBI_SRCH_SE 0x00000800 544 545 /* 546 * NAND Flash Page Read Completion Event Status Register 547 * (PGRDCMPL_EVT_STAT) 548 */ 549 #define PGRDCMPL_EVT_STAT_MASK 0xFFFF0000 550 /* Small Page 0-15 Done */ 551 #define PGRDCMPL_EVT_STAT_SECTION_SP(n) (1 << (31 - (n))) 552 /* Large Page(2K) 0-3 Done */ 553 #define PGRDCMPL_EVT_STAT_LP_2K(n) (0xF << (28 - (n)*4)) 554 /* Large Page(4K) 0-1 Done */ 555 #define PGRDCMPL_EVT_STAT_LP_4K(n) (0xFF << (24 - (n)*8)) 556 557 /* 558 * NAND Event and Error Enable Register (NAND_EVTER_EN) 559 */ 560 /* Operation complete event enable */ 561 #define IFC_NAND_EVTER_EN_OPC_EN 0x80000000 562 /* Page read complete event enable */ 563 #define IFC_NAND_EVTER_EN_PGRDCMPL_EN 0x20000000 564 /* Flash Timeout error enable */ 565 #define IFC_NAND_EVTER_EN_FTOER_EN 0x08000000 566 /* Write Protect error enable */ 567 #define IFC_NAND_EVTER_EN_WPER_EN 0x04000000 568 /* ECC error logging enable */ 569 #define IFC_NAND_EVTER_EN_ECCER_EN 0x02000000 570 571 /* 572 * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN) 573 */ 574 /* Enable interrupt for operation complete */ 575 #define IFC_NAND_EVTER_INTR_OPCIR_EN 0x80000000 576 /* Enable interrupt for Page read complete */ 577 #define IFC_NAND_EVTER_INTR_PGRDCMPLIR_EN 0x20000000 578 /* Enable interrupt for Flash timeout error */ 579 #define IFC_NAND_EVTER_INTR_FTOERIR_EN 0x08000000 580 /* Enable interrupt for Write protect error */ 581 #define IFC_NAND_EVTER_INTR_WPERIR_EN 0x04000000 582 /* Enable interrupt for ECC error*/ 583 #define IFC_NAND_EVTER_INTR_ECCERIR_EN 0x02000000 584 585 /* 586 * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0) 587 */ 588 #define IFC_NAND_ERATTR0_MASK 0x0C080000 589 /* Error on CS0-3 for NAND */ 590 #define IFC_NAND_ERATTR0_ERCS_CS0 0x00000000 591 #define IFC_NAND_ERATTR0_ERCS_CS1 0x04000000 592 #define IFC_NAND_ERATTR0_ERCS_CS2 0x08000000 593 #define IFC_NAND_ERATTR0_ERCS_CS3 0x0C000000 594 /* Transaction type of error Read/Write */ 595 #define IFC_NAND_ERATTR0_ERTTYPE_READ 0x00080000 596 597 /* 598 * NAND Flash Status Register (NAND_FSR) 599 */ 600 /* First byte of data read from read status op */ 601 #define IFC_NAND_NFSR_RS0 0xFF000000 602 /* Second byte of data read from read status op */ 603 #define IFC_NAND_NFSR_RS1 0x00FF0000 604 605 /* 606 * ECC Error Status Registers (ECCSTAT0-ECCSTAT3) 607 */ 608 /* Number of ECC errors on sector n (n = 0-15) */ 609 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_MASK 0x0F000000 610 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_SHIFT 24 611 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_MASK 0x000F0000 612 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_SHIFT 16 613 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_MASK 0x00000F00 614 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_SHIFT 8 615 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_MASK 0x0000000F 616 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_SHIFT 0 617 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_MASK 0x0F000000 618 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_SHIFT 24 619 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_MASK 0x000F0000 620 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_SHIFT 16 621 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_MASK 0x00000F00 622 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_SHIFT 8 623 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_MASK 0x0000000F 624 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_SHIFT 0 625 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_MASK 0x0F000000 626 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_SHIFT 24 627 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_MASK 0x000F0000 628 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_SHIFT 16 629 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_MASK 0x00000F00 630 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_SHIFT 8 631 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_MASK 0x0000000F 632 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_SHIFT 0 633 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_MASK 0x0F000000 634 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_SHIFT 24 635 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_MASK 0x000F0000 636 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_SHIFT 16 637 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_MASK 0x00000F00 638 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_SHIFT 8 639 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_MASK 0x0000000F 640 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_SHIFT 0 641 642 /* 643 * NAND Control Register (NANDCR) 644 */ 645 #define IFC_NAND_NCR_FTOCNT_MASK 0x1E000000 646 #define IFC_NAND_NCR_FTOCNT_SHIFT 25 647 #define IFC_NAND_NCR_FTOCNT(n) ((_ilog2(n) - 8) << IFC_NAND_NCR_FTOCNT_SHIFT) 648 649 /* 650 * NAND_AUTOBOOT_TRGR 651 */ 652 /* Trigger RCW load */ 653 #define IFC_NAND_AUTOBOOT_TRGR_RCW_LD 0x80000000 654 /* Trigget Auto Boot */ 655 #define IFC_NAND_AUTOBOOT_TRGR_BOOT_LD 0x20000000 656 657 /* 658 * NAND_MDR 659 */ 660 /* 1st read data byte when opcode SBRD */ 661 #define IFC_NAND_MDR_RDATA0 0xFF000000 662 /* 2nd read data byte when opcode SBRD */ 663 #define IFC_NAND_MDR_RDATA1 0x00FF0000 664 665 /* 666 * NOR Machine Specific Registers 667 */ 668 /* 669 * NOR Event and Error Status Register (NOR_EVTER_STAT) 670 */ 671 /* NOR Command Sequence Operation Complete */ 672 #define IFC_NOR_EVTER_STAT_OPC_NOR 0x80000000 673 /* Write Protect Error */ 674 #define IFC_NOR_EVTER_STAT_WPER 0x04000000 675 /* Command Sequence Timeout Error */ 676 #define IFC_NOR_EVTER_STAT_STOER 0x01000000 677 678 /* 679 * NOR Event and Error Enable Register (NOR_EVTER_EN) 680 */ 681 /* NOR Command Seq complete event enable */ 682 #define IFC_NOR_EVTER_EN_OPCEN_NOR 0x80000000 683 /* Write Protect Error Checking Enable */ 684 #define IFC_NOR_EVTER_EN_WPEREN 0x04000000 685 /* Timeout Error Enable */ 686 #define IFC_NOR_EVTER_EN_STOEREN 0x01000000 687 688 /* 689 * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN) 690 */ 691 /* Enable interrupt for OPC complete */ 692 #define IFC_NOR_EVTER_INTR_OPCEN_NOR 0x80000000 693 /* Enable interrupt for write protect error */ 694 #define IFC_NOR_EVTER_INTR_WPEREN 0x04000000 695 /* Enable interrupt for timeout error */ 696 #define IFC_NOR_EVTER_INTR_STOEREN 0x01000000 697 698 /* 699 * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0) 700 */ 701 /* Source ID for error transaction */ 702 #define IFC_NOR_ERATTR0_ERSRCID 0xFF000000 703 /* AXI ID for error transation */ 704 #define IFC_NOR_ERATTR0_ERAID 0x000FF000 705 /* Chip select corresponds to NOR error */ 706 #define IFC_NOR_ERATTR0_ERCS_CS0 0x00000000 707 #define IFC_NOR_ERATTR0_ERCS_CS1 0x00000010 708 #define IFC_NOR_ERATTR0_ERCS_CS2 0x00000020 709 #define IFC_NOR_ERATTR0_ERCS_CS3 0x00000030 710 /* Type of transaction read/write */ 711 #define IFC_NOR_ERATTR0_ERTYPE_READ 0x00000001 712 713 /* 714 * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2) 715 */ 716 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP 0x000F0000 717 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER 0x00000F00 718 719 /* 720 * NOR Control Register (NORCR) 721 */ 722 #define IFC_NORCR_MASK 0x0F0F0000 723 /* No. of Address/Data Phase */ 724 #define IFC_NORCR_NUM_PHASE_MASK 0x0F000000 725 #define IFC_NORCR_NUM_PHASE_SHIFT 24 726 #define IFC_NORCR_NUM_PHASE(n) ((n-1) << IFC_NORCR_NUM_PHASE_SHIFT) 727 /* Sequence Timeout Count */ 728 #define IFC_NORCR_STOCNT_MASK 0x000F0000 729 #define IFC_NORCR_STOCNT_SHIFT 16 730 #define IFC_NORCR_STOCNT(n) ((__ilog2(n) - 8) << IFC_NORCR_STOCNT_SHIFT) 731 732 /* 733 * GPCM Machine specific registers 734 */ 735 /* 736 * GPCM Event and Error Status Register (GPCM_EVTER_STAT) 737 */ 738 /* Timeout error */ 739 #define IFC_GPCM_EVTER_STAT_TOER 0x04000000 740 /* Parity error */ 741 #define IFC_GPCM_EVTER_STAT_PER 0x01000000 742 743 /* 744 * GPCM Event and Error Enable Register (GPCM_EVTER_EN) 745 */ 746 /* Timeout error enable */ 747 #define IFC_GPCM_EVTER_EN_TOER_EN 0x04000000 748 /* Parity error enable */ 749 #define IFC_GPCM_EVTER_EN_PER_EN 0x01000000 750 751 /* 752 * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN) 753 */ 754 /* Enable Interrupt for timeout error */ 755 #define IFC_GPCM_EEIER_TOERIR_EN 0x04000000 756 /* Enable Interrupt for Parity error */ 757 #define IFC_GPCM_EEIER_PERIR_EN 0x01000000 758 759 /* 760 * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0) 761 */ 762 /* Source ID for error transaction */ 763 #define IFC_GPCM_ERATTR0_ERSRCID 0xFF000000 764 /* AXI ID for error transaction */ 765 #define IFC_GPCM_ERATTR0_ERAID 0x000FF000 766 /* Chip select corresponds to GPCM error */ 767 #define IFC_GPCM_ERATTR0_ERCS_CS0 0x00000000 768 #define IFC_GPCM_ERATTR0_ERCS_CS1 0x00000040 769 #define IFC_GPCM_ERATTR0_ERCS_CS2 0x00000080 770 #define IFC_GPCM_ERATTR0_ERCS_CS3 0x000000C0 771 /* Type of transaction read/Write */ 772 #define IFC_GPCM_ERATTR0_ERTYPE_READ 0x00000001 773 774 /* 775 * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2) 776 */ 777 /* On which beat of address/data parity error is observed */ 778 #define IFC_GPCM_ERATTR2_PERR_BEAT 0x00000C00 779 /* Parity Error on byte */ 780 #define IFC_GPCM_ERATTR2_PERR_BYTE 0x000000F0 781 /* Parity Error reported in addr or data phase */ 782 #define IFC_GPCM_ERATTR2_PERR_DATA_PHASE 0x00000001 783 784 /* 785 * GPCM Status Register (GPCM_STAT) 786 */ 787 #define IFC_GPCM_STAT_BSY 0x80000000 /* GPCM is busy */ 788 789 790 #ifndef __ASSEMBLY__ 791 #include <asm/io.h> 792 793 extern void print_ifc_regs(void); 794 extern void init_early_memctl_regs(void); 795 void init_final_memctl_regs(void); 796 797 #define IFC_RREGS_4KOFFSET (4*1024) 798 #define IFC_RREGS_64KOFFSET (64*1024) 799 800 #define IFC_FCM_BASE_ADDR \ 801 ((struct fsl_ifc_fcm *)CONFIG_SYS_IFC_ADDR) 802 803 #define get_ifc_cspr_ext(i) \ 804 (ifc_in32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr_ext)) 805 #define get_ifc_cspr(i) \ 806 (ifc_in32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr)) 807 #define get_ifc_csor_ext(i) \ 808 (ifc_in32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor_ext)) 809 #define get_ifc_csor(i) \ 810 (ifc_in32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor)) 811 #define get_ifc_amask(i) \ 812 (ifc_in32(&(IFC_FCM_BASE_ADDR)->amask_cs[i].amask)) 813 #define get_ifc_ftim(i, j) \ 814 (ifc_in32(&(IFC_FCM_BASE_ADDR)->ftim_cs[i].ftim[j])) 815 #define set_ifc_cspr_ext(i, v) \ 816 (ifc_out32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr_ext, v)) 817 #define set_ifc_cspr(i, v) \ 818 (ifc_out32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr, v)) 819 #define set_ifc_csor_ext(i, v) \ 820 (ifc_out32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor_ext, v)) 821 #define set_ifc_csor(i, v) \ 822 (ifc_out32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor, v)) 823 #define set_ifc_amask(i, v) \ 824 (ifc_out32(&(IFC_FCM_BASE_ADDR)->amask_cs[i].amask, v)) 825 #define set_ifc_ftim(i, j, v) \ 826 (ifc_out32(&(IFC_FCM_BASE_ADDR)->ftim_cs[i].ftim[j], v)) 827 828 enum ifc_chip_sel { 829 IFC_CS0, 830 IFC_CS1, 831 IFC_CS2, 832 IFC_CS3, 833 IFC_CS4, 834 IFC_CS5, 835 IFC_CS6, 836 IFC_CS7, 837 }; 838 839 enum ifc_ftims { 840 IFC_FTIM0, 841 IFC_FTIM1, 842 IFC_FTIM2, 843 IFC_FTIM3, 844 }; 845 846 /* 847 * IFC Controller NAND Machine registers 848 */ 849 struct fsl_ifc_nand { 850 u32 ncfgr; 851 u32 res1[0x4]; 852 u32 nand_fcr0; 853 u32 nand_fcr1; 854 u32 res2[0x8]; 855 u32 row0; 856 u32 res3; 857 u32 col0; 858 u32 res4; 859 u32 row1; 860 u32 res5; 861 u32 col1; 862 u32 res6; 863 u32 row2; 864 u32 res7; 865 u32 col2; 866 u32 res8; 867 u32 row3; 868 u32 res9; 869 u32 col3; 870 u32 res10[0x24]; 871 u32 nand_fbcr; 872 u32 res11; 873 u32 nand_fir0; 874 u32 nand_fir1; 875 u32 nand_fir2; 876 u32 res12[0x10]; 877 u32 nand_csel; 878 u32 res13; 879 u32 nandseq_strt; 880 u32 res14; 881 u32 nand_evter_stat; 882 u32 res15; 883 u32 pgrdcmpl_evt_stat; 884 u32 res16[0x2]; 885 u32 nand_evter_en; 886 u32 res17[0x2]; 887 u32 nand_evter_intr_en; 888 u32 nand_vol_addr_stat; 889 u32 res18; 890 u32 nand_erattr0; 891 u32 nand_erattr1; 892 u32 res19[0x10]; 893 u32 nand_fsr; 894 u32 res20[0x1]; 895 u32 nand_eccstat[8]; 896 u32 res21[0x1c]; 897 u32 nanndcr; 898 u32 res22[0x2]; 899 u32 nand_autoboot_trgr; 900 u32 res23; 901 u32 nand_mdr; 902 u32 res24[0x1c]; 903 u32 nand_dll_lowcfg0; 904 u32 nand_dll_lowcfg1; 905 u32 res25; 906 u32 nand_dll_lowstat; 907 u32 res26[0x3C]; 908 }; 909 910 /* 911 * IFC controller NOR Machine registers 912 */ 913 struct fsl_ifc_nor { 914 u32 nor_evter_stat; 915 u32 res1[0x2]; 916 u32 nor_evter_en; 917 u32 res2[0x2]; 918 u32 nor_evter_intr_en; 919 u32 res3[0x2]; 920 u32 nor_erattr0; 921 u32 nor_erattr1; 922 u32 nor_erattr2; 923 u32 res4[0x4]; 924 u32 norcr; 925 u32 res5[0xEF]; 926 }; 927 928 /* 929 * IFC controller GPCM Machine registers 930 */ 931 struct fsl_ifc_gpcm { 932 u32 gpcm_evter_stat; 933 u32 res1[0x2]; 934 u32 gpcm_evter_en; 935 u32 res2[0x2]; 936 u32 gpcm_evter_intr_en; 937 u32 res3[0x2]; 938 u32 gpcm_erattr0; 939 u32 gpcm_erattr1; 940 u32 gpcm_erattr2; 941 u32 gpcm_stat; 942 }; 943 944 #ifdef CONFIG_SYS_FSL_IFC_BANK_COUNT 945 #if (CONFIG_SYS_FSL_IFC_BANK_COUNT <= 8) 946 #define IFC_CSPR_REG_LEN 148 947 #define IFC_AMASK_REG_LEN 144 948 #define IFC_CSOR_REG_LEN 144 949 #define IFC_FTIM_REG_LEN 576 950 951 #define IFC_CSPR_USED_LEN sizeof(struct fsl_ifc_cspr) * \ 952 CONFIG_SYS_FSL_IFC_BANK_COUNT 953 #define IFC_AMASK_USED_LEN sizeof(struct fsl_ifc_amask) * \ 954 CONFIG_SYS_FSL_IFC_BANK_COUNT 955 #define IFC_CSOR_USED_LEN sizeof(struct fsl_ifc_csor) * \ 956 CONFIG_SYS_FSL_IFC_BANK_COUNT 957 #define IFC_FTIM_USED_LEN sizeof(struct fsl_ifc_ftim) * \ 958 CONFIG_SYS_FSL_IFC_BANK_COUNT 959 #else 960 #error IFC BANK count not vaild 961 #endif 962 #else 963 #error IFC BANK count not defined 964 #endif 965 966 struct fsl_ifc_cspr { 967 u32 cspr_ext; 968 u32 cspr; 969 u32 res; 970 }; 971 972 struct fsl_ifc_amask { 973 u32 amask; 974 u32 res[0x2]; 975 }; 976 977 struct fsl_ifc_csor { 978 u32 csor; 979 u32 csor_ext; 980 u32 res; 981 }; 982 983 struct fsl_ifc_ftim { 984 u32 ftim[4]; 985 u32 res[0x8]; 986 }; 987 988 /* 989 * IFC Controller Global Registers 990 * FCM - Flash control machine 991 */ 992 993 struct fsl_ifc_fcm { 994 u32 ifc_rev; 995 u32 res1[0x2]; 996 struct fsl_ifc_cspr cspr_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT]; 997 u8 res2[IFC_CSPR_REG_LEN - IFC_CSPR_USED_LEN]; 998 struct fsl_ifc_amask amask_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT]; 999 u8 res3[IFC_AMASK_REG_LEN - IFC_AMASK_USED_LEN]; 1000 struct fsl_ifc_csor csor_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT]; 1001 u8 res4[IFC_CSOR_REG_LEN - IFC_CSOR_USED_LEN]; 1002 struct fsl_ifc_ftim ftim_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT]; 1003 u8 res5[IFC_FTIM_REG_LEN - IFC_FTIM_USED_LEN]; 1004 u32 rb_stat; 1005 u32 rb_map; 1006 u32 wp_map; 1007 u32 ifc_gcr; 1008 u32 res7[0x2]; 1009 u32 cm_evter_stat; 1010 u32 res8[0x2]; 1011 u32 cm_evter_en; 1012 u32 res9[0x2]; 1013 u32 cm_evter_intr_en; 1014 u32 res10[0x2]; 1015 u32 cm_erattr0; 1016 u32 cm_erattr1; 1017 u32 res11[0x2]; 1018 u32 ifc_ccr; 1019 u32 ifc_csr; 1020 u32 ddr_ccr_low; 1021 }; 1022 1023 struct fsl_ifc_runtime { 1024 struct fsl_ifc_nand ifc_nand; 1025 struct fsl_ifc_nor ifc_nor; 1026 struct fsl_ifc_gpcm ifc_gpcm; 1027 }; 1028 1029 struct fsl_ifc { 1030 struct fsl_ifc_fcm *gregs; 1031 struct fsl_ifc_runtime *rregs; 1032 }; 1033 1034 #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769 1035 #undef CSPR_MSEL_NOR 1036 #define CSPR_MSEL_NOR CSPR_MSEL_GPCM 1037 #endif 1038 #endif /* CONFIG_FSL_IFC */ 1039 1040 #endif /* __ASSEMBLY__ */ 1041 #endif /* __FSL_IFC_H */ 1042
