projects / deliverable / linux.git / blame
| Commit | Line | Data |
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| a20cbdef PK |
1 | /* Freescale Integrated Flash Controller |
| 2 | * | |
| 3 | * Copyright 2011 Freescale Semiconductor, Inc | |
| 4 | * | |
| 5 | * Author: Dipen Dudhat <dipen.dudhat@freescale.com> | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License as published by | |
| 9 | * the Free Software Foundation; either version 2 of the License, or | |
| 10 | * (at your option) any later version. | |
| 11 | * | |
| 12 | * This program is distributed in the hope that it will be useful, | |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | * GNU General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU General Public License | |
| 18 | * along with this program; if not, write to the Free Software | |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 20 | */ | |
| 21 | ||
| 22 | #ifndef __ASM_FSL_IFC_H | |
| 23 | #define __ASM_FSL_IFC_H | |
| 24 | ||
| 25 | #include <linux/compiler.h> | |
| 26 | #include <linux/types.h> | |
| 27 | #include <linux/io.h> | |
| 28 | ||
| 29 | #include <linux/of_platform.h> | |
| 30 | #include <linux/interrupt.h> | |
| 31 | ||
| 32 | #define FSL_IFC_BANK_COUNT 4 | |
| 33 | ||
| 34 | /* | |
| 35 | * CSPR - Chip Select Property Register | |
| 36 | */ | |
| 37 | #define CSPR_BA 0xFFFF0000 | |
| 38 | #define CSPR_BA_SHIFT 16 | |
| 39 | #define CSPR_PORT_SIZE 0x00000180 | |
| 40 | #define CSPR_PORT_SIZE_SHIFT 7 | |
| 41 | /* Port Size 8 bit */ | |
| 42 | #define CSPR_PORT_SIZE_8 0x00000080 | |
| 43 | /* Port Size 16 bit */ | |
| 44 | #define CSPR_PORT_SIZE_16 0x00000100 | |
| 45 | /* Port Size 32 bit */ | |
| 46 | #define CSPR_PORT_SIZE_32 0x00000180 | |
| 47 | /* Write Protect */ | |
| 48 | #define CSPR_WP 0x00000040 | |
| 49 | #define CSPR_WP_SHIFT 6 | |
| 50 | /* Machine Select */ | |
| 51 | #define CSPR_MSEL 0x00000006 | |
| 52 | #define CSPR_MSEL_SHIFT 1 | |
| 53 | /* NOR */ | |
| 54 | #define CSPR_MSEL_NOR 0x00000000 | |
| 55 | /* NAND */ | |
| 56 | #define CSPR_MSEL_NAND 0x00000002 | |
| 57 | /* GPCM */ | |
| 58 | #define CSPR_MSEL_GPCM 0x00000004 | |
| 59 | /* Bank Valid */ | |
| 60 | #define CSPR_V 0x00000001 | |
| 61 | #define CSPR_V_SHIFT 0 | |
| 62 | ||
| 63 | /* | |
| 64 | * Address Mask Register | |
| 65 | */ | |
| 66 | #define IFC_AMASK_MASK 0xFFFF0000 | |
| 67 | #define IFC_AMASK_SHIFT 16 | |
| 68 | #define IFC_AMASK(n) (IFC_AMASK_MASK << \ | |
| 69 | (__ilog2(n) - IFC_AMASK_SHIFT)) | |
| 70 | ||
| 71 | /* | |
| 72 | * Chip Select Option Register IFC_NAND Machine | |
| 73 | */ | |
| 74 | /* Enable ECC Encoder */ | |
| 75 | #define CSOR_NAND_ECC_ENC_EN 0x80000000 | |
| 76 | #define CSOR_NAND_ECC_MODE_MASK 0x30000000 | |
| 77 | /* 4 bit correction per 520 Byte sector */ | |
| 78 | #define CSOR_NAND_ECC_MODE_4 0x00000000 | |
| 79 | /* 8 bit correction per 528 Byte sector */ | |
| 80 | #define CSOR_NAND_ECC_MODE_8 0x10000000 | |
| 81 | /* Enable ECC Decoder */ | |
| 82 | #define CSOR_NAND_ECC_DEC_EN 0x04000000 | |
| 83 | /* Row Address Length */ | |
| 84 | #define CSOR_NAND_RAL_MASK 0x01800000 | |
| 85 | #define CSOR_NAND_RAL_SHIFT 20 | |
| 86 | #define CSOR_NAND_RAL_1 0x00000000 | |
| 87 | #define CSOR_NAND_RAL_2 0x00800000 | |
| 88 | #define CSOR_NAND_RAL_3 0x01000000 | |
| 89 | #define CSOR_NAND_RAL_4 0x01800000 | |
| 90 | /* Page Size 512b, 2k, 4k */ | |
| 91 | #define CSOR_NAND_PGS_MASK 0x00180000 | |
| 92 | #define CSOR_NAND_PGS_SHIFT 16 | |
| 93 | #define CSOR_NAND_PGS_512 0x00000000 | |
| 94 | #define CSOR_NAND_PGS_2K 0x00080000 | |
| 95 | #define CSOR_NAND_PGS_4K 0x00100000 | |
| 96 | /* Spare region Size */ | |
| 97 | #define CSOR_NAND_SPRZ_MASK 0x0000E000 | |
| 98 | #define CSOR_NAND_SPRZ_SHIFT 13 | |
| 99 | #define CSOR_NAND_SPRZ_16 0x00000000 | |
| 100 | #define CSOR_NAND_SPRZ_64 0x00002000 | |
| 101 | #define CSOR_NAND_SPRZ_128 0x00004000 | |
| 102 | #define CSOR_NAND_SPRZ_210 0x00006000 | |
| 103 | #define CSOR_NAND_SPRZ_218 0x00008000 | |
| 104 | #define CSOR_NAND_SPRZ_224 0x0000A000 | |
| 105 | /* Pages Per Block */ | |
| 106 | #define CSOR_NAND_PB_MASK 0x00000700 | |
| 107 | #define CSOR_NAND_PB_SHIFT 8 | |
| 108 | #define CSOR_NAND_PB(n) ((__ilog2(n) - 5) << CSOR_NAND_PB_SHIFT) | |
| 109 | /* Time for Read Enable High to Output High Impedance */ | |
| 110 | #define CSOR_NAND_TRHZ_MASK 0x0000001C | |
| 111 | #define CSOR_NAND_TRHZ_SHIFT 2 | |
| 112 | #define CSOR_NAND_TRHZ_20 0x00000000 | |
| 113 | #define CSOR_NAND_TRHZ_40 0x00000004 | |
| 114 | #define CSOR_NAND_TRHZ_60 0x00000008 | |
| 115 | #define CSOR_NAND_TRHZ_80 0x0000000C | |
| 116 | #define CSOR_NAND_TRHZ_100 0x00000010 | |
| 117 | /* Buffer control disable */ | |
| 118 | #define CSOR_NAND_BCTLD 0x00000001 | |
| 119 | ||
| 120 | /* | |
| 121 | * Chip Select Option Register - NOR Flash Mode | |
| 122 | */ | |
| 123 | /* Enable Address shift Mode */ | |
| 124 | #define CSOR_NOR_ADM_SHFT_MODE_EN 0x80000000 | |
| 125 | /* Page Read Enable from NOR device */ | |
| 126 | #define CSOR_NOR_PGRD_EN 0x10000000 | |
| 127 | /* AVD Toggle Enable during Burst Program */ | |
| 128 | #define CSOR_NOR_AVD_TGL_PGM_EN 0x01000000 | |
| 129 | /* Address Data Multiplexing Shift */ | |
| 130 | #define CSOR_NOR_ADM_MASK 0x0003E000 | |
| 131 | #define CSOR_NOR_ADM_SHIFT_SHIFT 13 | |
| 132 | #define CSOR_NOR_ADM_SHIFT(n) ((n) << CSOR_NOR_ADM_SHIFT_SHIFT) | |
| 133 | /* Type of the NOR device hooked */ | |
| 134 | #define CSOR_NOR_NOR_MODE_AYSNC_NOR 0x00000000 | |
| 135 | #define CSOR_NOR_NOR_MODE_AVD_NOR 0x00000020 | |
| 136 | /* Time for Read Enable High to Output High Impedance */ | |
| 137 | #define CSOR_NOR_TRHZ_MASK 0x0000001C | |
| 138 | #define CSOR_NOR_TRHZ_SHIFT 2 | |
| 139 | #define CSOR_NOR_TRHZ_20 0x00000000 | |
| 140 | #define CSOR_NOR_TRHZ_40 0x00000004 | |
| 141 | #define CSOR_NOR_TRHZ_60 0x00000008 | |
| 142 | #define CSOR_NOR_TRHZ_80 0x0000000C | |
| 143 | #define CSOR_NOR_TRHZ_100 0x00000010 | |
| 144 | /* Buffer control disable */ | |
| 145 | #define CSOR_NOR_BCTLD 0x00000001 | |
| 146 | ||
| 147 | /* | |
| 148 | * Chip Select Option Register - GPCM Mode | |
| 149 | */ | |
| 150 | /* GPCM Mode - Normal */ | |
| 151 | #define CSOR_GPCM_GPMODE_NORMAL 0x00000000 | |
| 152 | /* GPCM Mode - GenericASIC */ | |
| 153 | #define CSOR_GPCM_GPMODE_ASIC 0x80000000 | |
| 154 | /* Parity Mode odd/even */ | |
| 155 | #define CSOR_GPCM_PARITY_EVEN 0x40000000 | |
| 156 | /* Parity Checking enable/disable */ | |
| 157 | #define CSOR_GPCM_PAR_EN 0x20000000 | |
| 158 | /* GPCM Timeout Count */ | |
| 159 | #define CSOR_GPCM_GPTO_MASK 0x0F000000 | |
| 160 | #define CSOR_GPCM_GPTO_SHIFT 24 | |
| 161 | #define CSOR_GPCM_GPTO(n) ((__ilog2(n) - 8) << CSOR_GPCM_GPTO_SHIFT) | |
| 162 | /* GPCM External Access Termination mode for read access */ | |
| 163 | #define CSOR_GPCM_RGETA_EXT 0x00080000 | |
| 164 | /* GPCM External Access Termination mode for write access */ | |
| 165 | #define CSOR_GPCM_WGETA_EXT 0x00040000 | |
| 166 | /* Address Data Multiplexing Shift */ | |
| 167 | #define CSOR_GPCM_ADM_MASK 0x0003E000 | |
| 168 | #define CSOR_GPCM_ADM_SHIFT_SHIFT 13 | |
| 169 | #define CSOR_GPCM_ADM_SHIFT(n) ((n) << CSOR_GPCM_ADM_SHIFT_SHIFT) | |
| 170 | /* Generic ASIC Parity error indication delay */ | |
| 171 | #define CSOR_GPCM_GAPERRD_MASK 0x00000180 | |
| 172 | #define CSOR_GPCM_GAPERRD_SHIFT 7 | |
| 173 | #define CSOR_GPCM_GAPERRD(n) (((n) - 1) << CSOR_GPCM_GAPERRD_SHIFT) | |
| 174 | /* Time for Read Enable High to Output High Impedance */ | |
| 175 | #define CSOR_GPCM_TRHZ_MASK 0x0000001C | |
| 176 | #define CSOR_GPCM_TRHZ_20 0x00000000 | |
| 177 | #define CSOR_GPCM_TRHZ_40 0x00000004 | |
| 178 | #define CSOR_GPCM_TRHZ_60 0x00000008 | |
| 179 | #define CSOR_GPCM_TRHZ_80 0x0000000C | |
| 180 | #define CSOR_GPCM_TRHZ_100 0x00000010 | |
| 181 | /* Buffer control disable */ | |
| 182 | #define CSOR_GPCM_BCTLD 0x00000001 | |
| 183 | ||
| 184 | /* | |
| 185 | * Ready Busy Status Register (RB_STAT) | |
| 186 | */ | |
| 187 | /* CSn is READY */ | |
| 188 | #define IFC_RB_STAT_READY_CS0 0x80000000 | |
| 189 | #define IFC_RB_STAT_READY_CS1 0x40000000 | |
| 190 | #define IFC_RB_STAT_READY_CS2 0x20000000 | |
| 191 | #define IFC_RB_STAT_READY_CS3 0x10000000 | |
| 192 | ||
| 193 | /* | |
| 194 | * General Control Register (GCR) | |
| 195 | */ | |
| 196 | #define IFC_GCR_MASK 0x8000F800 | |
| 197 | /* reset all IFC hardware */ | |
| 198 | #define IFC_GCR_SOFT_RST_ALL 0x80000000 | |
| 199 | /* Turnaroud Time of external buffer */ | |
| 200 | #define IFC_GCR_TBCTL_TRN_TIME 0x0000F800 | |
| 201 | #define IFC_GCR_TBCTL_TRN_TIME_SHIFT 11 | |
| 202 | ||
| 203 | /* | |
| 204 | * Common Event and Error Status Register (CM_EVTER_STAT) | |
| 205 | */ | |
| 206 | /* Chip select error */ | |
| 207 | #define IFC_CM_EVTER_STAT_CSER 0x80000000 | |
| 208 | ||
| 209 | /* | |
| 210 | * Common Event and Error Enable Register (CM_EVTER_EN) | |
| 211 | */ | |
| 212 | /* Chip select error checking enable */ | |
| 213 | #define IFC_CM_EVTER_EN_CSEREN 0x80000000 | |
| 214 | ||
| 215 | /* | |
| 216 | * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN) | |
| 217 | */ | |
| 218 | /* Chip select error interrupt enable */ | |
| 219 | #define IFC_CM_EVTER_INTR_EN_CSERIREN 0x80000000 | |
| 220 | ||
| 221 | /* | |
| 222 | * Common Transfer Error Attribute Register-0 (CM_ERATTR0) | |
| 223 | */ | |
| 224 | /* transaction type of error Read/Write */ | |
| 225 | #define IFC_CM_ERATTR0_ERTYP_READ 0x80000000 | |
| 226 | #define IFC_CM_ERATTR0_ERAID 0x0FF00000 | |
| 227 | #define IFC_CM_ERATTR0_ERAID_SHIFT 20 | |
| 228 | #define IFC_CM_ERATTR0_ESRCID 0x0000FF00 | |
| 229 | #define IFC_CM_ERATTR0_ESRCID_SHIFT 8 | |
| 230 | ||
| 231 | /* | |
| 232 | * Clock Control Register (CCR) | |
| 233 | */ | |
| 234 | #define IFC_CCR_MASK 0x0F0F8800 | |
| 235 | /* Clock division ratio */ | |
| 236 | #define IFC_CCR_CLK_DIV_MASK 0x0F000000 | |
| 237 | #define IFC_CCR_CLK_DIV_SHIFT 24 | |
| 238 | #define IFC_CCR_CLK_DIV(n) ((n-1) << IFC_CCR_CLK_DIV_SHIFT) | |
| 239 | /* IFC Clock Delay */ | |
| 240 | #define IFC_CCR_CLK_DLY_MASK 0x000F0000 | |
| 241 | #define IFC_CCR_CLK_DLY_SHIFT 16 | |
| 242 | #define IFC_CCR_CLK_DLY(n) ((n) << IFC_CCR_CLK_DLY_SHIFT) | |
| 243 | /* Invert IFC clock before sending out */ | |
| 244 | #define IFC_CCR_INV_CLK_EN 0x00008000 | |
| 245 | /* Fedback IFC Clock */ | |
| 246 | #define IFC_CCR_FB_IFC_CLK_SEL 0x00000800 | |
| 247 | ||
| 248 | /* | |
| 249 | * Clock Status Register (CSR) | |
| 250 | */ | |
| 251 | /* Clk is stable */ | |
| 252 | #define IFC_CSR_CLK_STAT_STABLE 0x80000000 | |
| 253 | ||
| 254 | /* | |
| 255 | * IFC_NAND Machine Specific Registers | |
| 256 | */ | |
| 257 | /* | |
| 258 | * NAND Configuration Register (NCFGR) | |
| 259 | */ | |
| 260 | /* Auto Boot Mode */ | |
| 261 | #define IFC_NAND_NCFGR_BOOT 0x80000000 | |
| 262 | /* Addressing Mode-ROW0+n/COL0 */ | |
| 263 | #define IFC_NAND_NCFGR_ADDR_MODE_RC0 0x00000000 | |
| 264 | /* Addressing Mode-ROW0+n/COL0+n */ | |
| 265 | #define IFC_NAND_NCFGR_ADDR_MODE_RC1 0x00400000 | |
| 266 | /* Number of loop iterations of FIR sequences for multi page operations */ | |
| 267 | #define IFC_NAND_NCFGR_NUM_LOOP_MASK 0x0000F000 | |
| 268 | #define IFC_NAND_NCFGR_NUM_LOOP_SHIFT 12 | |
| 269 | #define IFC_NAND_NCFGR_NUM_LOOP(n) ((n) << IFC_NAND_NCFGR_NUM_LOOP_SHIFT) | |
| 270 | /* Number of wait cycles */ | |
| 271 | #define IFC_NAND_NCFGR_NUM_WAIT_MASK 0x000000FF | |
| 272 | #define IFC_NAND_NCFGR_NUM_WAIT_SHIFT 0 | |
| 273 | ||
| 274 | /* | |
| 275 | * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1) | |
| 276 | */ | |
| 277 | /* General purpose FCM flash command bytes CMD0-CMD7 */ | |
| 278 | #define IFC_NAND_FCR0_CMD0 0xFF000000 | |
| 279 | #define IFC_NAND_FCR0_CMD0_SHIFT 24 | |
| 280 | #define IFC_NAND_FCR0_CMD1 0x00FF0000 | |
| 281 | #define IFC_NAND_FCR0_CMD1_SHIFT 16 | |
| 282 | #define IFC_NAND_FCR0_CMD2 0x0000FF00 | |
| 283 | #define IFC_NAND_FCR0_CMD2_SHIFT 8 | |
| 284 | #define IFC_NAND_FCR0_CMD3 0x000000FF | |
| 285 | #define IFC_NAND_FCR0_CMD3_SHIFT 0 | |
| 286 | #define IFC_NAND_FCR1_CMD4 0xFF000000 | |
| 287 | #define IFC_NAND_FCR1_CMD4_SHIFT 24 | |
| 288 | #define IFC_NAND_FCR1_CMD5 0x00FF0000 | |
| 289 | #define IFC_NAND_FCR1_CMD5_SHIFT 16 | |
| 290 | #define IFC_NAND_FCR1_CMD6 0x0000FF00 | |
| 291 | #define IFC_NAND_FCR1_CMD6_SHIFT 8 | |
| 292 | #define IFC_NAND_FCR1_CMD7 0x000000FF | |
| 293 | #define IFC_NAND_FCR1_CMD7_SHIFT 0 | |
| 294 | ||
| 295 | /* | |
| 296 | * Flash ROW and COL Address Register (ROWn, COLn) | |
| 297 | */ | |
| 298 | /* Main/spare region locator */ | |
| 299 | #define IFC_NAND_COL_MS 0x80000000 | |
| 300 | /* Column Address */ | |
| 301 | #define IFC_NAND_COL_CA_MASK 0x00000FFF | |
| 302 | ||
| 303 | /* | |
| 304 | * NAND Flash Byte Count Register (NAND_BC) | |
| 305 | */ | |
| 306 | /* Byte Count for read/Write */ | |
| 307 | #define IFC_NAND_BC 0x000001FF | |
| 308 | ||
| 309 | /* | |
| 310 | * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2) | |
| 311 | */ | |
| 312 | /* NAND Machine specific opcodes OP0-OP14*/ | |
| 313 | #define IFC_NAND_FIR0_OP0 0xFC000000 | |
| 314 | #define IFC_NAND_FIR0_OP0_SHIFT 26 | |
| 315 | #define IFC_NAND_FIR0_OP1 0x03F00000 | |
| 316 | #define IFC_NAND_FIR0_OP1_SHIFT 20 | |
| 317 | #define IFC_NAND_FIR0_OP2 0x000FC000 | |
| 318 | #define IFC_NAND_FIR0_OP2_SHIFT 14 | |
| 319 | #define IFC_NAND_FIR0_OP3 0x00003F00 | |
| 320 | #define IFC_NAND_FIR0_OP3_SHIFT 8 | |
| 321 | #define IFC_NAND_FIR0_OP4 0x000000FC | |
| 322 | #define IFC_NAND_FIR0_OP4_SHIFT 2 | |
| 323 | #define IFC_NAND_FIR1_OP5 0xFC000000 | |
| 324 | #define IFC_NAND_FIR1_OP5_SHIFT 26 | |
| 325 | #define IFC_NAND_FIR1_OP6 0x03F00000 | |
| 326 | #define IFC_NAND_FIR1_OP6_SHIFT 20 | |
| 327 | #define IFC_NAND_FIR1_OP7 0x000FC000 | |
| 328 | #define IFC_NAND_FIR1_OP7_SHIFT 14 | |
| 329 | #define IFC_NAND_FIR1_OP8 0x00003F00 | |
| 330 | #define IFC_NAND_FIR1_OP8_SHIFT 8 | |
| 331 | #define IFC_NAND_FIR1_OP9 0x000000FC | |
| 332 | #define IFC_NAND_FIR1_OP9_SHIFT 2 | |
| 333 | #define IFC_NAND_FIR2_OP10 0xFC000000 | |
| 334 | #define IFC_NAND_FIR2_OP10_SHIFT 26 | |
| 335 | #define IFC_NAND_FIR2_OP11 0x03F00000 | |
| 336 | #define IFC_NAND_FIR2_OP11_SHIFT 20 | |
| 337 | #define IFC_NAND_FIR2_OP12 0x000FC000 | |
| 338 | #define IFC_NAND_FIR2_OP12_SHIFT 14 | |
| 339 | #define IFC_NAND_FIR2_OP13 0x00003F00 | |
| 340 | #define IFC_NAND_FIR2_OP13_SHIFT 8 | |
| 341 | #define IFC_NAND_FIR2_OP14 0x000000FC | |
| 342 | #define IFC_NAND_FIR2_OP14_SHIFT 2 | |
| 343 | ||
| 344 | /* | |
| 345 | * Instruction opcodes to be programmed | |
| 346 | * in FIR registers- 6bits | |
| 347 | */ | |
| 348 | enum ifc_nand_fir_opcodes { | |
| 349 | IFC_FIR_OP_NOP, | |
| 350 | IFC_FIR_OP_CA0, | |
| 351 | IFC_FIR_OP_CA1, | |
| 352 | IFC_FIR_OP_CA2, | |
| 353 | IFC_FIR_OP_CA3, | |
| 354 | IFC_FIR_OP_RA0, | |
| 355 | IFC_FIR_OP_RA1, | |
| 356 | IFC_FIR_OP_RA2, | |
| 357 | IFC_FIR_OP_RA3, | |
| 358 | IFC_FIR_OP_CMD0, | |
| 359 | IFC_FIR_OP_CMD1, | |
| 360 | IFC_FIR_OP_CMD2, | |
| 361 | IFC_FIR_OP_CMD3, | |
| 362 | IFC_FIR_OP_CMD4, | |
| 363 | IFC_FIR_OP_CMD5, | |
| 364 | IFC_FIR_OP_CMD6, | |
| 365 | IFC_FIR_OP_CMD7, | |
| 366 | IFC_FIR_OP_CW0, | |
| 367 | IFC_FIR_OP_CW1, | |
| 368 | IFC_FIR_OP_CW2, | |
| 369 | IFC_FIR_OP_CW3, | |
| 370 | IFC_FIR_OP_CW4, | |
| 371 | IFC_FIR_OP_CW5, | |
| 372 | IFC_FIR_OP_CW6, | |
| 373 | IFC_FIR_OP_CW7, | |
| 374 | IFC_FIR_OP_WBCD, | |
| 375 | IFC_FIR_OP_RBCD, | |
| 376 | IFC_FIR_OP_BTRD, | |
| 377 | IFC_FIR_OP_RDSTAT, | |
| 378 | IFC_FIR_OP_NWAIT, | |
| 379 | IFC_FIR_OP_WFR, | |
| 380 | IFC_FIR_OP_SBRD, | |
| 381 | IFC_FIR_OP_UA, | |
| 382 | IFC_FIR_OP_RB, | |
| 383 | }; | |
| 384 | ||
| 385 | /* | |
| 386 | * NAND Chip Select Register (NAND_CSEL) | |
| 387 | */ | |
| 388 | #define IFC_NAND_CSEL 0x0C000000 | |
| 389 | #define IFC_NAND_CSEL_SHIFT 26 | |
| 390 | #define IFC_NAND_CSEL_CS0 0x00000000 | |
| 391 | #define IFC_NAND_CSEL_CS1 0x04000000 | |
| 392 | #define IFC_NAND_CSEL_CS2 0x08000000 | |
| 393 | #define IFC_NAND_CSEL_CS3 0x0C000000 | |
| 394 | ||
| 395 | /* | |
| 396 | * NAND Operation Sequence Start (NANDSEQ_STRT) | |
| 397 | */ | |
| 398 | /* NAND Flash Operation Start */ | |
| 399 | #define IFC_NAND_SEQ_STRT_FIR_STRT 0x80000000 | |
| 400 | /* Automatic Erase */ | |
| 401 | #define IFC_NAND_SEQ_STRT_AUTO_ERS 0x00800000 | |
| 402 | /* Automatic Program */ | |
| 403 | #define IFC_NAND_SEQ_STRT_AUTO_PGM 0x00100000 | |
| 404 | /* Automatic Copyback */ | |
| 405 | #define IFC_NAND_SEQ_STRT_AUTO_CPB 0x00020000 | |
| 406 | /* Automatic Read Operation */ | |
| 407 | #define IFC_NAND_SEQ_STRT_AUTO_RD 0x00004000 | |
| 408 | /* Automatic Status Read */ | |
| 409 | #define IFC_NAND_SEQ_STRT_AUTO_STAT_RD 0x00000800 | |
| 410 | ||
| 411 | /* | |
| 412 | * NAND Event and Error Status Register (NAND_EVTER_STAT) | |
| 413 | */ | |
| 414 | /* Operation Complete */ | |
| 415 | #define IFC_NAND_EVTER_STAT_OPC 0x80000000 | |
| 416 | /* Flash Timeout Error */ | |
| 417 | #define IFC_NAND_EVTER_STAT_FTOER 0x08000000 | |
| 418 | /* Write Protect Error */ | |
| 419 | #define IFC_NAND_EVTER_STAT_WPER 0x04000000 | |
| 420 | /* ECC Error */ | |
| 421 | #define IFC_NAND_EVTER_STAT_ECCER 0x02000000 | |
| 422 | /* RCW Load Done */ | |
| 423 | #define IFC_NAND_EVTER_STAT_RCW_DN 0x00008000 | |
| 424 | /* Boot Loadr Done */ | |
| 425 | #define IFC_NAND_EVTER_STAT_BOOT_DN 0x00004000 | |
| 426 | /* Bad Block Indicator search select */ | |
| 427 | #define IFC_NAND_EVTER_STAT_BBI_SRCH_SE 0x00000800 | |
| 428 | ||
| 429 | /* | |
| 430 | * NAND Flash Page Read Completion Event Status Register | |
| 431 | * (PGRDCMPL_EVT_STAT) | |
| 432 | */ | |
| 433 | #define PGRDCMPL_EVT_STAT_MASK 0xFFFF0000 | |
| 434 | /* Small Page 0-15 Done */ | |
| 435 | #define PGRDCMPL_EVT_STAT_SECTION_SP(n) (1 << (31 - (n))) | |
| 436 | /* Large Page(2K) 0-3 Done */ | |
| 437 | #define PGRDCMPL_EVT_STAT_LP_2K(n) (0xF << (28 - (n)*4)) | |
| 438 | /* Large Page(4K) 0-1 Done */ | |
| 439 | #define PGRDCMPL_EVT_STAT_LP_4K(n) (0xFF << (24 - (n)*8)) | |
| 440 | ||
| 441 | /* | |
| 442 | * NAND Event and Error Enable Register (NAND_EVTER_EN) | |
| 443 | */ | |
| 444 | /* Operation complete event enable */ | |
| 445 | #define IFC_NAND_EVTER_EN_OPC_EN 0x80000000 | |
| 446 | /* Page read complete event enable */ | |
| 447 | #define IFC_NAND_EVTER_EN_PGRDCMPL_EN 0x20000000 | |
| 448 | /* Flash Timeout error enable */ | |
| 449 | #define IFC_NAND_EVTER_EN_FTOER_EN 0x08000000 | |
| 450 | /* Write Protect error enable */ | |
| 451 | #define IFC_NAND_EVTER_EN_WPER_EN 0x04000000 | |
| 452 | /* ECC error logging enable */ | |
| 453 | #define IFC_NAND_EVTER_EN_ECCER_EN 0x02000000 | |
| 454 | ||
| 455 | /* | |
| 456 | * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN) | |
| 457 | */ | |
| 458 | /* Enable interrupt for operation complete */ | |
| 459 | #define IFC_NAND_EVTER_INTR_OPCIR_EN 0x80000000 | |
| 460 | /* Enable interrupt for Page read complete */ | |
| 461 | #define IFC_NAND_EVTER_INTR_PGRDCMPLIR_EN 0x20000000 | |
| 462 | /* Enable interrupt for Flash timeout error */ | |
| 463 | #define IFC_NAND_EVTER_INTR_FTOERIR_EN 0x08000000 | |
| 464 | /* Enable interrupt for Write protect error */ | |
| 465 | #define IFC_NAND_EVTER_INTR_WPERIR_EN 0x04000000 | |
| 466 | /* Enable interrupt for ECC error*/ | |
| 467 | #define IFC_NAND_EVTER_INTR_ECCERIR_EN 0x02000000 | |
| 468 | ||
| 469 | /* | |
| 470 | * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0) | |
| 471 | */ | |
| 472 | #define IFC_NAND_ERATTR0_MASK 0x0C080000 | |
| 473 | /* Error on CS0-3 for NAND */ | |
| 474 | #define IFC_NAND_ERATTR0_ERCS_CS0 0x00000000 | |
| 475 | #define IFC_NAND_ERATTR0_ERCS_CS1 0x04000000 | |
| 476 | #define IFC_NAND_ERATTR0_ERCS_CS2 0x08000000 | |
| 477 | #define IFC_NAND_ERATTR0_ERCS_CS3 0x0C000000 | |
| 478 | /* Transaction type of error Read/Write */ | |
| 479 | #define IFC_NAND_ERATTR0_ERTTYPE_READ 0x00080000 | |
| 480 | ||
| 481 | /* | |
| 482 | * NAND Flash Status Register (NAND_FSR) | |
| 483 | */ | |
| 484 | /* First byte of data read from read status op */ | |
| 485 | #define IFC_NAND_NFSR_RS0 0xFF000000 | |
| 486 | /* Second byte of data read from read status op */ | |
| 487 | #define IFC_NAND_NFSR_RS1 0x00FF0000 | |
| 488 | ||
| 489 | /* | |
| 490 | * ECC Error Status Registers (ECCSTAT0-ECCSTAT3) | |
| 491 | */ | |
| 492 | /* Number of ECC errors on sector n (n = 0-15) */ | |
| 493 | #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_MASK 0x0F000000 | |
| 494 | #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_SHIFT 24 | |
| 495 | #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_MASK 0x000F0000 | |
| 496 | #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_SHIFT 16 | |
| 497 | #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_MASK 0x00000F00 | |
| 498 | #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_SHIFT 8 | |
| 499 | #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_MASK 0x0000000F | |
| 500 | #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_SHIFT 0 | |
| 501 | #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_MASK 0x0F000000 | |
| 502 | #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_SHIFT 24 | |
| 503 | #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_MASK 0x000F0000 | |
| 504 | #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_SHIFT 16 | |
| 505 | #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_MASK 0x00000F00 | |
| 506 | #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_SHIFT 8 | |
| 507 | #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_MASK 0x0000000F | |
| 508 | #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_SHIFT 0 | |
| 509 | #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_MASK 0x0F000000 | |
| 510 | #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_SHIFT 24 | |
| 511 | #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_MASK 0x000F0000 | |
| 512 | #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_SHIFT 16 | |
| 513 | #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_MASK 0x00000F00 | |
| 514 | #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_SHIFT 8 | |
| 515 | #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_MASK 0x0000000F | |
| 516 | #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_SHIFT 0 | |
| 517 | #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_MASK 0x0F000000 | |
| 518 | #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_SHIFT 24 | |
| 519 | #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_MASK 0x000F0000 | |
| 520 | #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_SHIFT 16 | |
| 521 | #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_MASK 0x00000F00 | |
| 522 | #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_SHIFT 8 | |
| 523 | #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_MASK 0x0000000F | |
| 524 | #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_SHIFT 0 | |
| 525 | ||
| 526 | /* | |
| 527 | * NAND Control Register (NANDCR) | |
| 528 | */ | |
| 529 | #define IFC_NAND_NCR_FTOCNT_MASK 0x1E000000 | |
| 530 | #define IFC_NAND_NCR_FTOCNT_SHIFT 25 | |
| 531 | #define IFC_NAND_NCR_FTOCNT(n) ((_ilog2(n) - 8) << IFC_NAND_NCR_FTOCNT_SHIFT) | |
| 532 | ||
| 533 | /* | |
| 534 | * NAND_AUTOBOOT_TRGR | |
| 535 | */ | |
| 536 | /* Trigger RCW load */ | |
| 537 | #define IFC_NAND_AUTOBOOT_TRGR_RCW_LD 0x80000000 | |
| 538 | /* Trigget Auto Boot */ | |
| 539 | #define IFC_NAND_AUTOBOOT_TRGR_BOOT_LD 0x20000000 | |
| 540 | ||
| 541 | /* | |
| 542 | * NAND_MDR | |
| 543 | */ | |
| 544 | /* 1st read data byte when opcode SBRD */ | |
| 545 | #define IFC_NAND_MDR_RDATA0 0xFF000000 | |
| 546 | /* 2nd read data byte when opcode SBRD */ | |
| 547 | #define IFC_NAND_MDR_RDATA1 0x00FF0000 | |
| 548 | ||
| 549 | /* | |
| 550 | * NOR Machine Specific Registers | |
| 551 | */ | |
| 552 | /* | |
| 553 | * NOR Event and Error Status Register (NOR_EVTER_STAT) | |
| 554 | */ | |
| 555 | /* NOR Command Sequence Operation Complete */ | |
| 556 | #define IFC_NOR_EVTER_STAT_OPC_NOR 0x80000000 | |
| 557 | /* Write Protect Error */ | |
| 558 | #define IFC_NOR_EVTER_STAT_WPER 0x04000000 | |
| 559 | /* Command Sequence Timeout Error */ | |
| 560 | #define IFC_NOR_EVTER_STAT_STOER 0x01000000 | |
| 561 | ||
| 562 | /* | |
| 563 | * NOR Event and Error Enable Register (NOR_EVTER_EN) | |
| 564 | */ | |
| 565 | /* NOR Command Seq complete event enable */ | |
| 566 | #define IFC_NOR_EVTER_EN_OPCEN_NOR 0x80000000 | |
| 567 | /* Write Protect Error Checking Enable */ | |
| 568 | #define IFC_NOR_EVTER_EN_WPEREN 0x04000000 | |
| 569 | /* Timeout Error Enable */ | |
| 570 | #define IFC_NOR_EVTER_EN_STOEREN 0x01000000 | |
| 571 | ||
| 572 | /* | |
| 573 | * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN) | |
| 574 | */ | |
| 575 | /* Enable interrupt for OPC complete */ | |
| 576 | #define IFC_NOR_EVTER_INTR_OPCEN_NOR 0x80000000 | |
| 577 | /* Enable interrupt for write protect error */ | |
| 578 | #define IFC_NOR_EVTER_INTR_WPEREN 0x04000000 | |
| 579 | /* Enable interrupt for timeout error */ | |
| 580 | #define IFC_NOR_EVTER_INTR_STOEREN 0x01000000 | |
| 581 | ||
| 582 | /* | |
| 583 | * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0) | |
| 584 | */ | |
| 585 | /* Source ID for error transaction */ | |
| 586 | #define IFC_NOR_ERATTR0_ERSRCID 0xFF000000 | |
| 587 | /* AXI ID for error transation */ | |
| 588 | #define IFC_NOR_ERATTR0_ERAID 0x000FF000 | |
| 589 | /* Chip select corresponds to NOR error */ | |
| 590 | #define IFC_NOR_ERATTR0_ERCS_CS0 0x00000000 | |
| 591 | #define IFC_NOR_ERATTR0_ERCS_CS1 0x00000010 | |
| 592 | #define IFC_NOR_ERATTR0_ERCS_CS2 0x00000020 | |
| 593 | #define IFC_NOR_ERATTR0_ERCS_CS3 0x00000030 | |
| 594 | /* Type of transaction read/write */ | |
| 595 | #define IFC_NOR_ERATTR0_ERTYPE_READ 0x00000001 | |
| 596 | ||
| 597 | /* | |
| 598 | * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2) | |
| 599 | */ | |
| 600 | #define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP 0x000F0000 | |
| 601 | #define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER 0x00000F00 | |
| 602 | ||
| 603 | /* | |
| 604 | * NOR Control Register (NORCR) | |
| 605 | */ | |
| 606 | #define IFC_NORCR_MASK 0x0F0F0000 | |
| 607 | /* No. of Address/Data Phase */ | |
| 608 | #define IFC_NORCR_NUM_PHASE_MASK 0x0F000000 | |
| 609 | #define IFC_NORCR_NUM_PHASE_SHIFT 24 | |
| 610 | #define IFC_NORCR_NUM_PHASE(n) ((n-1) << IFC_NORCR_NUM_PHASE_SHIFT) | |
| 611 | /* Sequence Timeout Count */ | |
| 612 | #define IFC_NORCR_STOCNT_MASK 0x000F0000 | |
| 613 | #define IFC_NORCR_STOCNT_SHIFT 16 | |
| 614 | #define IFC_NORCR_STOCNT(n) ((__ilog2(n) - 8) << IFC_NORCR_STOCNT_SHIFT) | |
| 615 | ||
| 616 | /* | |
| 617 | * GPCM Machine specific registers | |
| 618 | */ | |
| 619 | /* | |
| 620 | * GPCM Event and Error Status Register (GPCM_EVTER_STAT) | |
| 621 | */ | |
| 622 | /* Timeout error */ | |
| 623 | #define IFC_GPCM_EVTER_STAT_TOER 0x04000000 | |
| 624 | /* Parity error */ | |
| 625 | #define IFC_GPCM_EVTER_STAT_PER 0x01000000 | |
| 626 | ||
| 627 | /* | |
| 628 | * GPCM Event and Error Enable Register (GPCM_EVTER_EN) | |
| 629 | */ | |
| 630 | /* Timeout error enable */ | |
| 631 | #define IFC_GPCM_EVTER_EN_TOER_EN 0x04000000 | |
| 632 | /* Parity error enable */ | |
| 633 | #define IFC_GPCM_EVTER_EN_PER_EN 0x01000000 | |
| 634 | ||
| 635 | /* | |
| 636 | * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN) | |
| 637 | */ | |
| 638 | /* Enable Interrupt for timeout error */ | |
| 639 | #define IFC_GPCM_EEIER_TOERIR_EN 0x04000000 | |
| 640 | /* Enable Interrupt for Parity error */ | |
| 641 | #define IFC_GPCM_EEIER_PERIR_EN 0x01000000 | |
| 642 | ||
| 643 | /* | |
| 644 | * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0) | |
| 645 | */ | |
| 646 | /* Source ID for error transaction */ | |
| 647 | #define IFC_GPCM_ERATTR0_ERSRCID 0xFF000000 | |
| 648 | /* AXI ID for error transaction */ | |
| 649 | #define IFC_GPCM_ERATTR0_ERAID 0x000FF000 | |
| 650 | /* Chip select corresponds to GPCM error */ | |
| 651 | #define IFC_GPCM_ERATTR0_ERCS_CS0 0x00000000 | |
| 652 | #define IFC_GPCM_ERATTR0_ERCS_CS1 0x00000040 | |
| 653 | #define IFC_GPCM_ERATTR0_ERCS_CS2 0x00000080 | |
| 654 | #define IFC_GPCM_ERATTR0_ERCS_CS3 0x000000C0 | |
| 655 | /* Type of transaction read/Write */ | |
| 656 | #define IFC_GPCM_ERATTR0_ERTYPE_READ 0x00000001 | |
| 657 | ||
| 658 | /* | |
| 659 | * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2) | |
| 660 | */ | |
| 661 | /* On which beat of address/data parity error is observed */ | |
| 662 | #define IFC_GPCM_ERATTR2_PERR_BEAT 0x00000C00 | |
| 663 | /* Parity Error on byte */ | |
| 664 | #define IFC_GPCM_ERATTR2_PERR_BYTE 0x000000F0 | |
| 665 | /* Parity Error reported in addr or data phase */ | |
| 666 | #define IFC_GPCM_ERATTR2_PERR_DATA_PHASE 0x00000001 | |
| 667 | ||
| 668 | /* | |
| 669 | * GPCM Status Register (GPCM_STAT) | |
| 670 | */ | |
| 671 | #define IFC_GPCM_STAT_BSY 0x80000000 /* GPCM is busy */ | |
| 672 | ||
| 673 | /* | |
| 674 | * IFC Controller NAND Machine registers | |
| 675 | */ | |
| 676 | struct fsl_ifc_nand { | |
| 677 | __be32 ncfgr; | |
| 678 | u32 res1[0x4]; | |
| 679 | __be32 nand_fcr0; | |
| 680 | __be32 nand_fcr1; | |
| 681 | u32 res2[0x8]; | |
| 682 | __be32 row0; | |
| 683 | u32 res3; | |
| 684 | __be32 col0; | |
| 685 | u32 res4; | |
| 686 | __be32 row1; | |
| 687 | u32 res5; | |
| 688 | __be32 col1; | |
| 689 | u32 res6; | |
| 690 | __be32 row2; | |
| 691 | u32 res7; | |
| 692 | __be32 col2; | |
| 693 | u32 res8; | |
| 694 | __be32 row3; | |
| 695 | u32 res9; | |
| 696 | __be32 col3; | |
| 697 | u32 res10[0x24]; | |
| 698 | __be32 nand_fbcr; | |
| 699 | u32 res11; | |
| 700 | __be32 nand_fir0; | |
| 701 | __be32 nand_fir1; | |
| 702 | __be32 nand_fir2; | |
| 703 | u32 res12[0x10]; | |
| 704 | __be32 nand_csel; | |
| 705 | u32 res13; | |
| 706 | __be32 nandseq_strt; | |
| 707 | u32 res14; | |
| 708 | __be32 nand_evter_stat; | |
| 709 | u32 res15; | |
| 710 | __be32 pgrdcmpl_evt_stat; | |
| 711 | u32 res16[0x2]; | |
| 712 | __be32 nand_evter_en; | |
| 713 | u32 res17[0x2]; | |
| 714 | __be32 nand_evter_intr_en; | |
| 715 | u32 res18[0x2]; | |
| 716 | __be32 nand_erattr0; | |
| 717 | __be32 nand_erattr1; | |
| 718 | u32 res19[0x10]; | |
| 719 | __be32 nand_fsr; | |
| 720 | u32 res20; | |
| 721 | __be32 nand_eccstat[4]; | |
| 722 | u32 res21[0x20]; | |
| 723 | __be32 nanndcr; | |
| 724 | u32 res22[0x2]; | |
| 725 | __be32 nand_autoboot_trgr; | |
| 726 | u32 res23; | |
| 727 | __be32 nand_mdr; | |
| 728 | u32 res24[0x5C]; | |
| 729 | }; | |
| 730 | ||
| 731 | /* | |
| 732 | * IFC controller NOR Machine registers | |
| 733 | */ | |
| 734 | struct fsl_ifc_nor { | |
| 735 | __be32 nor_evter_stat; | |
| 736 | u32 res1[0x2]; | |
| 737 | __be32 nor_evter_en; | |
| 738 | u32 res2[0x2]; | |
| 739 | __be32 nor_evter_intr_en; | |
| 740 | u32 res3[0x2]; | |
| 741 | __be32 nor_erattr0; | |
| 742 | __be32 nor_erattr1; | |
| 743 | __be32 nor_erattr2; | |
| 744 | u32 res4[0x4]; | |
| 745 | __be32 norcr; | |
| 746 | u32 res5[0xEF]; | |
| 747 | }; | |
| 748 | ||
| 749 | /* | |
| 750 | * IFC controller GPCM Machine registers | |
| 751 | */ | |
| 752 | struct fsl_ifc_gpcm { | |
| 753 | __be32 gpcm_evter_stat; | |
| 754 | u32 res1[0x2]; | |
| 755 | __be32 gpcm_evter_en; | |
| 756 | u32 res2[0x2]; | |
| 757 | __be32 gpcm_evter_intr_en; | |
| 758 | u32 res3[0x2]; | |
| 759 | __be32 gpcm_erattr0; | |
| 760 | __be32 gpcm_erattr1; | |
| 761 | __be32 gpcm_erattr2; | |
| 762 | __be32 gpcm_stat; | |
| 763 | u32 res4[0x1F3]; | |
| 764 | }; | |
| 765 | ||
| 766 | /* | |
| 767 | * IFC Controller Registers | |
| 768 | */ | |
| 769 | struct fsl_ifc_regs { | |
| 770 | __be32 ifc_rev; | |
| 0adbe663 | 771 | u32 res1[0x2]; |
| a20cbdef | 772 | struct { |
| 0adbe663 | 773 | __be32 cspr_ext; |
| a20cbdef | 774 | __be32 cspr; |
| 0adbe663 | 775 | u32 res2; |
| a20cbdef | 776 | } cspr_cs[FSL_IFC_BANK_COUNT]; |
| 0adbe663 | 777 | u32 res3[0x19]; |
| a20cbdef PK |
778 | struct { |
| 779 | __be32 amask; | |
| 780 | u32 res4[0x2]; | |
| 781 | } amask_cs[FSL_IFC_BANK_COUNT]; | |
| 0adbe663 | 782 | u32 res5[0x17]; |
| a20cbdef | 783 | struct { |
| 0adbe663 | 784 | __be32 csor_ext; |
| a20cbdef | 785 | __be32 csor; |
| 0adbe663 | 786 | u32 res6; |
| a20cbdef | 787 | } csor_cs[FSL_IFC_BANK_COUNT]; |
| 0adbe663 | 788 | u32 res7[0x19]; |
| a20cbdef PK |
789 | struct { |
| 790 | __be32 ftim[4]; | |
| 791 | u32 res8[0x8]; | |
| 792 | } ftim_cs[FSL_IFC_BANK_COUNT]; | |
| 793 | u32 res9[0x60]; | |
| 794 | __be32 rb_stat; | |
| 795 | u32 res10[0x2]; | |
| 796 | __be32 ifc_gcr; | |
| 797 | u32 res11[0x2]; | |
| 798 | __be32 cm_evter_stat; | |
| 799 | u32 res12[0x2]; | |
| 800 | __be32 cm_evter_en; | |
| 801 | u32 res13[0x2]; | |
| 802 | __be32 cm_evter_intr_en; | |
| 803 | u32 res14[0x2]; | |
| 804 | __be32 cm_erattr0; | |
| 805 | __be32 cm_erattr1; | |
| 806 | u32 res15[0x2]; | |
| 807 | __be32 ifc_ccr; | |
| 808 | __be32 ifc_csr; | |
| 809 | u32 res16[0x2EB]; | |
| 810 | struct fsl_ifc_nand ifc_nand; | |
| 811 | struct fsl_ifc_nor ifc_nor; | |
| 812 | struct fsl_ifc_gpcm ifc_gpcm; | |
| 813 | }; | |
| 814 | ||
| 815 | extern unsigned int convert_ifc_address(phys_addr_t addr_base); | |
| 816 | extern int fsl_ifc_find(phys_addr_t addr_base); | |
| 817 | ||
| 818 | /* overview of the fsl ifc controller */ | |
| 819 | ||
| 820 | struct fsl_ifc_ctrl { | |
| 821 | /* device info */ | |
| 822 | struct device *dev; | |
| 823 | struct fsl_ifc_regs __iomem *regs; | |
| 824 | int irq; | |
| 825 | int nand_irq; | |
| 826 | spinlock_t lock; | |
| 827 | void *nand; | |
| 828 | ||
| 829 | u32 nand_stat; | |
| 830 | wait_queue_head_t nand_wait; | |
| 831 | }; | |
| 832 | ||
| 833 | extern struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev; | |
| 834 | ||
| 835 | ||
| 836 | #endif /* __ASM_FSL_IFC_H */ |