| 1 | /****************************************************************************** |
| 2 | ** |
| 3 | ** FILE NAME : ifxmips_atm_ppe_common.h |
| 4 | ** PROJECT : UEIP |
| 5 | ** MODULES : ATM (ADSL) |
| 6 | ** |
| 7 | ** DATE : 1 AUG 2005 |
| 8 | ** AUTHOR : Xu Liang |
| 9 | ** DESCRIPTION : ATM Driver (PPE Registers) |
| 10 | ** COPYRIGHT : Copyright (c) 2006 |
| 11 | ** Infineon Technologies AG |
| 12 | ** Am Campeon 1-12, 85579 Neubiberg, Germany |
| 13 | ** |
| 14 | ** This program is free software; you can redistribute it and/or modify |
| 15 | ** it under the terms of the GNU General Public License as published by |
| 16 | ** the Free Software Foundation; either version 2 of the License, or |
| 17 | ** (at your option) any later version. |
| 18 | ** |
| 19 | ** HISTORY |
| 20 | ** $Date $Author $Comment |
| 21 | ** 4 AUG 2005 Xu Liang Initiate Version |
| 22 | ** 23 OCT 2006 Xu Liang Add GPL header. |
| 23 | ** 9 JAN 2007 Xu Liang First version got from Anand (IC designer) |
| 24 | *******************************************************************************/ |
| 25 | |
| 26 | |
| 27 | |
| 28 | #ifndef IFXMIPS_ATM_PPE_COMMON_H |
| 29 | #define IFXMIPS_ATM_PPE_COMMON_H |
| 30 | #if defined(CONFIG_DANUBE) |
| 31 | #include "ifxmips_atm_ppe_danube.h" |
| 32 | #elif defined(CONFIG_AMAZON_SE) |
| 33 | #include "ifxmips_atm_ppe_amazon_se.h" |
| 34 | #elif defined(CONFIG_AR9) |
| 35 | #include "ifxmips_atm_ppe_ar9.h" |
| 36 | #elif defined(CONFIG_VR9) |
| 37 | #include "ifxmips_atm_ppe_vr9.h" |
| 38 | #else |
| 39 | #error Platform is not specified! |
| 40 | #endif |
| 41 | |
| 42 | |
| 43 | |
| 44 | /* |
| 45 | * Code/Data Memory (CDM) Interface Configuration Register |
| 46 | */ |
| 47 | #define CDM_CFG PPE_REG_ADDR(0x0100) |
| 48 | |
| 49 | #define CDM_CFG_RAM1 GET_BITS(*CDM_CFG, 3, 2) |
| 50 | #define CDM_CFG_RAM0 (*CDM_CFG & (1 << 1)) |
| 51 | |
| 52 | #define CDM_CFG_RAM1_SET(value) SET_BITS(0, 3, 2, value) |
| 53 | #define CDM_CFG_RAM0_SET(value) ((value) ? (1 << 1) : 0) |
| 54 | |
| 55 | /* |
| 56 | * QSB Internal Cell Delay Variation Register |
| 57 | */ |
| 58 | #define QSB_ICDV QSB_CONF_REG_ADDR(0x0007) |
| 59 | |
| 60 | #define QSB_ICDV_TAU GET_BITS(*QSB_ICDV, 5, 0) |
| 61 | |
| 62 | #define QSB_ICDV_TAU_SET(value) SET_BITS(0, 5, 0, value) |
| 63 | |
| 64 | /* |
| 65 | * QSB Scheduler Burst Limit Register |
| 66 | */ |
| 67 | #define QSB_SBL QSB_CONF_REG_ADDR(0x0009) |
| 68 | |
| 69 | #define QSB_SBL_SBL GET_BITS(*QSB_SBL, 3, 0) |
| 70 | |
| 71 | #define QSB_SBL_SBL_SET(value) SET_BITS(0, 3, 0, value) |
| 72 | |
| 73 | /* |
| 74 | * QSB Configuration Register |
| 75 | */ |
| 76 | #define QSB_CFG QSB_CONF_REG_ADDR(0x000A) |
| 77 | |
| 78 | #define QSB_CFG_TSTEPC GET_BITS(*QSB_CFG, 1, 0) |
| 79 | |
| 80 | #define QSB_CFG_TSTEPC_SET(value) SET_BITS(0, 1, 0, value) |
| 81 | |
| 82 | /* |
| 83 | * QSB RAM Transfer Table Register |
| 84 | */ |
| 85 | #define QSB_RTM QSB_CONF_REG_ADDR(0x000B) |
| 86 | |
| 87 | #define QSB_RTM_DM (*QSB_RTM) |
| 88 | |
| 89 | #define QSB_RTM_DM_SET(value) ((value) & 0xFFFFFFFF) |
| 90 | |
| 91 | /* |
| 92 | * QSB RAM Transfer Data Register |
| 93 | */ |
| 94 | #define QSB_RTD QSB_CONF_REG_ADDR(0x000C) |
| 95 | |
| 96 | #define QSB_RTD_TTV (*QSB_RTD) |
| 97 | |
| 98 | #define QSB_RTD_TTV_SET(value) ((value) & 0xFFFFFFFF) |
| 99 | |
| 100 | /* |
| 101 | * QSB RAM Access Register |
| 102 | */ |
| 103 | #define QSB_RAMAC QSB_CONF_REG_ADDR(0x000D) |
| 104 | |
| 105 | #define QSB_RAMAC_RW (*QSB_RAMAC & (1 << 31)) |
| 106 | #define QSB_RAMAC_TSEL GET_BITS(*QSB_RAMAC, 27, 24) |
| 107 | #define QSB_RAMAC_LH (*QSB_RAMAC & (1 << 16)) |
| 108 | #define QSB_RAMAC_TESEL GET_BITS(*QSB_RAMAC, 9, 0) |
| 109 | |
| 110 | #define QSB_RAMAC_RW_SET(value) ((value) ? (1 << 31) : 0) |
| 111 | #define QSB_RAMAC_TSEL_SET(value) SET_BITS(0, 27, 24, value) |
| 112 | #define QSB_RAMAC_LH_SET(value) ((value) ? (1 << 16) : 0) |
| 113 | #define QSB_RAMAC_TESEL_SET(value) SET_BITS(0, 9, 0, value) |
| 114 | |
| 115 | /* |
| 116 | * QSB Queue Scheduling and Shaping Definitions |
| 117 | */ |
| 118 | #define QSB_WFQ_NONUBR_MAX 0x3f00 |
| 119 | #define QSB_WFQ_UBR_BYPASS 0x3fff |
| 120 | #define QSB_TP_TS_MAX 65472 |
| 121 | #define QSB_TAUS_MAX 64512 |
| 122 | #define QSB_GCR_MIN 18 |
| 123 | |
| 124 | /* |
| 125 | * QSB Constant |
| 126 | */ |
| 127 | #define QSB_RAMAC_RW_READ 0 |
| 128 | #define QSB_RAMAC_RW_WRITE 1 |
| 129 | |
| 130 | #define QSB_RAMAC_TSEL_QPT 0x01 |
| 131 | #define QSB_RAMAC_TSEL_SCT 0x02 |
| 132 | #define QSB_RAMAC_TSEL_SPT 0x03 |
| 133 | #define QSB_RAMAC_TSEL_VBR 0x08 |
| 134 | |
| 135 | #define QSB_RAMAC_LH_LOW 0 |
| 136 | #define QSB_RAMAC_LH_HIGH 1 |
| 137 | |
| 138 | #define QSB_QPT_SET_MASK 0x0 |
| 139 | #define QSB_QVPT_SET_MASK 0x0 |
| 140 | #define QSB_SET_SCT_MASK 0x0 |
| 141 | #define QSB_SET_SPT_MASK 0x0 |
| 142 | #define QSB_SET_SPT_SBVALID_MASK 0x7FFFFFFF |
| 143 | |
| 144 | #define QSB_SPT_SBV_VALID (1 << 31) |
| 145 | #define QSB_SPT_PN_SET(value) (((value) & 0x01) ? (1 << 16) : 0) |
| 146 | #define QSB_SPT_INTRATE_SET(value) SET_BITS(0, 13, 0, value) |
| 147 | |
| 148 | /* |
| 149 | * QSB Queue Parameter Table Entry and Queue VBR Parameter Table Entry |
| 150 | */ |
| 151 | #if defined(__BIG_ENDIAN) |
| 152 | union qsb_queue_parameter_table { |
| 153 | struct { |
| 154 | unsigned int res1 :1; |
| 155 | unsigned int vbr :1; |
| 156 | unsigned int wfqf :14; |
| 157 | unsigned int tp :16; |
| 158 | } bit; |
| 159 | u32 dword; |
| 160 | }; |
| 161 | |
| 162 | union qsb_queue_vbr_parameter_table { |
| 163 | struct { |
| 164 | unsigned int taus :16; |
| 165 | unsigned int ts :16; |
| 166 | } bit; |
| 167 | u32 dword; |
| 168 | }; |
| 169 | #else |
| 170 | union qsb_queue_parameter_table { |
| 171 | struct { |
| 172 | unsigned int tp :16; |
| 173 | unsigned int wfqf :14; |
| 174 | unsigned int vbr :1; |
| 175 | unsigned int res1 :1; |
| 176 | } bit; |
| 177 | u32 dword; |
| 178 | }; |
| 179 | |
| 180 | union qsb_queue_vbr_parameter_table { |
| 181 | struct { |
| 182 | unsigned int ts :16; |
| 183 | unsigned int taus :16; |
| 184 | } bit; |
| 185 | u32 dword; |
| 186 | }; |
| 187 | #endif // defined(__BIG_ENDIAN) |
| 188 | |
| 189 | /* |
| 190 | * Mailbox IGU0 Registers |
| 191 | */ |
| 192 | #define MBOX_IGU0_ISRS PPE_REG_ADDR(0x0200) |
| 193 | #define MBOX_IGU0_ISRC PPE_REG_ADDR(0x0201) |
| 194 | #define MBOX_IGU0_ISR PPE_REG_ADDR(0x0202) |
| 195 | #define MBOX_IGU0_IER PPE_REG_ADDR(0x0203) |
| 196 | |
| 197 | #define MBOX_IGU0_ISRS_SET(n) (1 << (n)) |
| 198 | #define MBOX_IGU0_ISRC_CLEAR(n) (1 << (n)) |
| 199 | #define MBOX_IGU0_ISR_ISR(n) (*MBOX_IGU0_ISR & (1 << (n))) |
| 200 | #define MBOX_IGU0_IER_EN(n) (*MBOX_IGU0_IER & (1 << (n))) |
| 201 | #define MBOX_IGU0_IER_EN_SET(n) (1 << (n)) |
| 202 | |
| 203 | /* |
| 204 | * Mailbox IGU1 Registers |
| 205 | */ |
| 206 | #define MBOX_IGU1_ISRS PPE_REG_ADDR(0x0204) |
| 207 | #define MBOX_IGU1_ISRC PPE_REG_ADDR(0x0205) |
| 208 | #define MBOX_IGU1_ISR PPE_REG_ADDR(0x0206) |
| 209 | #define MBOX_IGU1_IER PPE_REG_ADDR(0x0207) |
| 210 | |
| 211 | #define MBOX_IGU1_ISRS_SET(n) (1 << (n)) |
| 212 | #define MBOX_IGU1_ISRC_CLEAR(n) (1 << (n)) |
| 213 | #define MBOX_IGU1_ISR_ISR(n) (*MBOX_IGU1_ISR & (1 << (n))) |
| 214 | #define MBOX_IGU1_IER_EN(n) (*MBOX_IGU1_IER & (1 << (n))) |
| 215 | #define MBOX_IGU1_IER_EN_SET(n) (1 << (n)) |
| 216 | |
| 217 | /* |
| 218 | * Mailbox IGU3 Registers |
| 219 | */ |
| 220 | #define MBOX_IGU3_ISRS PPE_REG_ADDR(0x0214) |
| 221 | #define MBOX_IGU3_ISRC PPE_REG_ADDR(0x0215) |
| 222 | #define MBOX_IGU3_ISR PPE_REG_ADDR(0x0216) |
| 223 | #define MBOX_IGU3_IER PPE_REG_ADDR(0x0217) |
| 224 | |
| 225 | #define MBOX_IGU3_ISRS_SET(n) (1 << (n)) |
| 226 | #define MBOX_IGU3_ISRC_CLEAR(n) (1 << (n)) |
| 227 | #define MBOX_IGU3_ISR_ISR(n) (*MBOX_IGU3_ISR & (1 << (n))) |
| 228 | #define MBOX_IGU3_IER_EN(n) (*MBOX_IGU3_IER & (1 << (n))) |
| 229 | #define MBOX_IGU3_IER_EN_SET(n) (1 << (n)) |
| 230 | |
| 231 | /* |
| 232 | * RTHA/TTHA Registers |
| 233 | */ |
| 234 | #define RFBI_CFG PPE_REG_ADDR(0x0400) |
| 235 | #define RBA_CFG0 PPE_REG_ADDR(0x0404) |
| 236 | #define RBA_CFG1 PPE_REG_ADDR(0x0405) |
| 237 | #define RCA_CFG0 PPE_REG_ADDR(0x0408) |
| 238 | #define RCA_CFG1 PPE_REG_ADDR(0x0409) |
| 239 | #define RDES_CFG0 PPE_REG_ADDR(0x040C) |
| 240 | #define RDES_CFG1 PPE_REG_ADDR(0x040D) |
| 241 | #define SFSM_STATE0 PPE_REG_ADDR(0x0410) |
| 242 | #define SFSM_STATE1 PPE_REG_ADDR(0x0411) |
| 243 | #define SFSM_DBA0 PPE_REG_ADDR(0x0412) |
| 244 | #define SFSM_DBA1 PPE_REG_ADDR(0x0413) |
| 245 | #define SFSM_CBA0 PPE_REG_ADDR(0x0414) |
| 246 | #define SFSM_CBA1 PPE_REG_ADDR(0x0415) |
| 247 | #define SFSM_CFG0 PPE_REG_ADDR(0x0416) |
| 248 | #define SFSM_CFG1 PPE_REG_ADDR(0x0417) |
| 249 | #define SFSM_PGCNT0 PPE_REG_ADDR(0x041C) |
| 250 | #define SFSM_PGCNT1 PPE_REG_ADDR(0x041D) |
| 251 | #define FFSM_DBA0 PPE_REG_ADDR(0x0508) |
| 252 | #define FFSM_DBA1 PPE_REG_ADDR(0x0509) |
| 253 | #define FFSM_CFG0 PPE_REG_ADDR(0x050A) |
| 254 | #define FFSM_CFG1 PPE_REG_ADDR(0x050B) |
| 255 | #define FFSM_IDLE_HEAD_BC0 PPE_REG_ADDR(0x050E) |
| 256 | #define FFSM_IDLE_HEAD_BC1 PPE_REG_ADDR(0x050F) |
| 257 | #define FFSM_PGCNT0 PPE_REG_ADDR(0x0514) |
| 258 | #define FFSM_PGCNT1 PPE_REG_ADDR(0x0515) |
| 259 | |
| 260 | /* |
| 261 | * PPE TC Logic Registers (partial) |
| 262 | */ |
| 263 | #define DREG_A_VERSION PPE_REG_ADDR(0x0D00) |
| 264 | #define DREG_A_CFG PPE_REG_ADDR(0x0D01) |
| 265 | #define DREG_AT_CTRL PPE_REG_ADDR(0x0D02) |
| 266 | #define DREG_AT_CB_CFG0 PPE_REG_ADDR(0x0D03) |
| 267 | #define DREG_AT_CB_CFG1 PPE_REG_ADDR(0x0D04) |
| 268 | #define DREG_AR_CTRL PPE_REG_ADDR(0x0D08) |
| 269 | #define DREG_AR_CB_CFG0 PPE_REG_ADDR(0x0D09) |
| 270 | #define DREG_AR_CB_CFG1 PPE_REG_ADDR(0x0D0A) |
| 271 | #define DREG_A_UTPCFG PPE_REG_ADDR(0x0D0E) |
| 272 | #define DREG_A_STATUS PPE_REG_ADDR(0x0D0F) |
| 273 | #define DREG_AT_CFG0 PPE_REG_ADDR(0x0D20) |
| 274 | #define DREG_AT_CFG1 PPE_REG_ADDR(0x0D21) |
| 275 | #define DREG_AT_FB_SIZE0 PPE_REG_ADDR(0x0D22) |
| 276 | #define DREG_AT_FB_SIZE1 PPE_REG_ADDR(0x0D23) |
| 277 | #define DREG_AT_CELL0 PPE_REG_ADDR(0x0D24) |
| 278 | #define DREG_AT_CELL1 PPE_REG_ADDR(0x0D25) |
| 279 | #define DREG_AT_IDLE_CNT0 PPE_REG_ADDR(0x0D26) |
| 280 | #define DREG_AT_IDLE_CNT1 PPE_REG_ADDR(0x0D27) |
| 281 | #define DREG_AT_IDLE0 PPE_REG_ADDR(0x0D28) |
| 282 | #define DREG_AT_IDLE1 PPE_REG_ADDR(0x0D29) |
| 283 | #define DREG_AR_CFG0 PPE_REG_ADDR(0x0D60) |
| 284 | #define DREG_AR_CFG1 PPE_REG_ADDR(0x0D61) |
| 285 | #define DREG_AR_CELL0 PPE_REG_ADDR(0x0D68) |
| 286 | #define DREG_AR_CELL1 PPE_REG_ADDR(0x0D69) |
| 287 | #define DREG_AR_IDLE_CNT0 PPE_REG_ADDR(0x0D6A) |
| 288 | #define DREG_AR_IDLE_CNT1 PPE_REG_ADDR(0x0D6B) |
| 289 | #define DREG_AR_AIIDLE_CNT0 PPE_REG_ADDR(0x0D6C) |
| 290 | #define DREG_AR_AIIDLE_CNT1 PPE_REG_ADDR(0x0D6D) |
| 291 | #define DREG_AR_BE_CNT0 PPE_REG_ADDR(0x0D6E) |
| 292 | #define DREG_AR_BE_CNT1 PPE_REG_ADDR(0x0D6F) |
| 293 | #define DREG_AR_HEC_CNT0 PPE_REG_ADDR(0x0D70) |
| 294 | #define DREG_AR_HEC_CNT1 PPE_REG_ADDR(0x0D71) |
| 295 | #define DREG_AR_IDLE0 PPE_REG_ADDR(0x0D74) |
| 296 | #define DREG_AR_IDLE1 PPE_REG_ADDR(0x0D75) |
| 297 | #define DREG_AR_CVN_CNT0 PPE_REG_ADDR(0x0DA4) |
| 298 | #define DREG_AR_CVN_CNT1 PPE_REG_ADDR(0x0DA5) |
| 299 | #define DREG_AR_CVNP_CNT0 PPE_REG_ADDR(0x0DA6) |
| 300 | #define DREG_AR_CVNP_CNT1 PPE_REG_ADDR(0x0DA7) |
| 301 | #define DREG_B0_LADR PPE_REG_ADDR(0x0DA8) |
| 302 | #define DREG_B1_LADR PPE_REG_ADDR(0x0DA9) |
| 303 | |
| 304 | #define SFSM_DBA(i) ( (SFSM_dba * ) PPE_REG_ADDR(0x0412 + (i))) |
| 305 | #define SFSM_CBA(i) ( (SFSM_cba * ) PPE_REG_ADDR(0x0414 + (i))) |
| 306 | #define SFSM_CFG(i) ( (SFSM_cfg * ) PPE_REG_ADDR(0x0416 + (i))) |
| 307 | #define SFSM_PGCNT(i) ( (SFSM_pgcnt * ) PPE_REG_ADDR(0x041C + (i))) |
| 308 | |
| 309 | #define FFSM_DBA(i) ( (FFSM_dba * ) PPE_REG_ADDR(0x0508 + (i))) |
| 310 | #define FFSM_CFG(i) ( (FFSM_cfg * ) PPE_REG_ADDR(0x050A + (i))) |
| 311 | #define FFSM_PGCNT(i) ( (FFSM_pgcnt * ) PPE_REG_ADDR(0x0514 + (i))) |
| 312 | |
| 313 | typedef struct { |
| 314 | unsigned int res : 19; |
| 315 | unsigned int dbase : 13; |
| 316 | } SFSM_dba; |
| 317 | |
| 318 | typedef struct { |
| 319 | unsigned int res : 19; |
| 320 | unsigned int cbase : 13; |
| 321 | } SFSM_cba; |
| 322 | |
| 323 | typedef struct { |
| 324 | unsigned int res : 15; |
| 325 | unsigned int endian : 1; |
| 326 | unsigned int idlekeep: 1; |
| 327 | unsigned int sen : 1; |
| 328 | unsigned int res1 : 8; |
| 329 | unsigned int pnum : 6; |
| 330 | } SFSM_cfg; |
| 331 | |
| 332 | typedef struct { |
| 333 | unsigned int res : 17; |
| 334 | unsigned int pptr : 6; |
| 335 | unsigned int dcmd : 1; |
| 336 | unsigned int res1 : 2; |
| 337 | unsigned int upage : 6; |
| 338 | } SFSM_pgcnt; |
| 339 | |
| 340 | typedef struct { |
| 341 | unsigned int res : 19; |
| 342 | unsigned int dbase : 13; |
| 343 | } FFSM_dba; |
| 344 | |
| 345 | typedef struct { |
| 346 | unsigned int res : 12; |
| 347 | unsigned int rstptr : 1; |
| 348 | unsigned int clvpage : 1; |
| 349 | unsigned int fidle : 1; |
| 350 | unsigned int endian : 1; |
| 351 | unsigned int res1 : 10; |
| 352 | unsigned int pnum : 6; |
| 353 | } FFSM_cfg; |
| 354 | |
| 355 | typedef struct { |
| 356 | unsigned int res : 17; |
| 357 | unsigned int ival : 6; |
| 358 | unsigned int icmd : 1; |
| 359 | unsigned int res1 : 2; |
| 360 | unsigned int vpage : 6; |
| 361 | } FFSM_pgcnt; |
| 362 | |
| 363 | |
| 364 | |
| 365 | #endif // IFXMIPS_ATM_PPE_COMMON_H |
| 366 | |
