include/asm-powerpc/qe.h

   1 /*
   2  * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
   3  *
   4  * Authors:     Shlomi Gridish <gridish@freescale.com>
   5  *              Li Yang <leoli@freescale.com>
   6  *
   7  * Description:
   8  * QUICC Engine (QE) external definitions and structure.
   9  *
  10  * This program is free software; you can redistribute  it and/or modify it
  11  * under  the terms of  the GNU General  Public License as published by the
  12  * Free Software Foundation;  either version 2 of the  License, or (at your
  13  * option) any later version.
  14  */
  15 #ifndef _ASM_POWERPC_QE_H
  16 #define _ASM_POWERPC_QE_H
  17 #ifdef __KERNEL__
  18
  19 #include <asm/immap_qe.h>
  20
  21 #define QE_NUM_OF_SNUM  28
  22 #define QE_NUM_OF_BRGS  16
  23 #define QE_NUM_OF_PORTS 1024
  24
  25 /* Memory partitions
  26 */
  27 #define MEM_PART_SYSTEM         0
  28 #define MEM_PART_SECONDARY      1
  29 #define MEM_PART_MURAM          2
  30
  31 /* Export QE common operations */
  32 extern void qe_reset(void);
  33 extern int par_io_init(struct device_node *np);
  34 extern int par_io_of_config(struct device_node *np);
  35
  36 /* QE internal API */
  37 int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol, u32 cmd_input);
  38 void qe_setbrg(u32 brg, u32 rate);
  39 int qe_get_snum(void);
  40 void qe_put_snum(u8 snum);
  41 u32 qe_muram_alloc(u32 size, u32 align);
  42 int qe_muram_free(u32 offset);
  43 u32 qe_muram_alloc_fixed(u32 offset, u32 size);
  44 void qe_muram_dump(void);
  45 void *qe_muram_addr(u32 offset);
  46
  47 /* Buffer descriptors */
  48 struct qe_bd {
  49         u16 status;
  50         u16 length;
  51         u32 buf;
  52 } __attribute__ ((packed));
  53
  54 #define BD_STATUS_MASK  0xffff0000
  55 #define BD_LENGTH_MASK  0x0000ffff
  56
  57 /* Alignment */
  58 #define QE_INTR_TABLE_ALIGN     16      /* ??? */
  59 #define QE_ALIGNMENT_OF_BD      8
  60 #define QE_ALIGNMENT_OF_PRAM    64
  61
  62 /* RISC allocation */
  63 enum qe_risc_allocation {
  64         QE_RISC_ALLOCATION_RISC1 = 1,   /* RISC 1 */
  65         QE_RISC_ALLOCATION_RISC2 = 2,   /* RISC 2 */
  66         QE_RISC_ALLOCATION_RISC1_AND_RISC2 = 3  /* Dynamically choose
  67                                                    RISC 1 or RISC 2 */
  68 };
  69
  70 /* QE extended filtering Table Lookup Key Size */
  71 enum qe_fltr_tbl_lookup_key_size {
  72         QE_FLTR_TABLE_LOOKUP_KEY_SIZE_8_BYTES
  73                 = 0x3f,         /* LookupKey parsed by the Generate LookupKey
  74                                    CMD is truncated to 8 bytes */
  75         QE_FLTR_TABLE_LOOKUP_KEY_SIZE_16_BYTES
  76                 = 0x5f,         /* LookupKey parsed by the Generate LookupKey
  77                                    CMD is truncated to 16 bytes */
  78 };
  79
  80 /* QE FLTR extended filtering Largest External Table Lookup Key Size */
  81 enum qe_fltr_largest_external_tbl_lookup_key_size {
  82         QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_NONE
  83                 = 0x0,/* not used */
  84         QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_8_BYTES
  85                 = QE_FLTR_TABLE_LOOKUP_KEY_SIZE_8_BYTES,        /* 8 bytes */
  86         QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_16_BYTES
  87                 = QE_FLTR_TABLE_LOOKUP_KEY_SIZE_16_BYTES,       /* 16 bytes */
  88 };
  89
  90 /* structure representing QE parameter RAM */
  91 struct qe_timer_tables {
  92         u16 tm_base;            /* QE timer table base adr */
  93         u16 tm_ptr;             /* QE timer table pointer */
  94         u16 r_tmr;              /* QE timer mode register */
  95         u16 r_tmv;              /* QE timer valid register */
  96         u32 tm_cmd;             /* QE timer cmd register */
  97         u32 tm_cnt;             /* QE timer internal cnt */
  98 } __attribute__ ((packed));
  99
 100 #define QE_FLTR_TAD_SIZE        8
 101
 102 /* QE extended filtering Termination Action Descriptor (TAD) */
 103 struct qe_fltr_tad {
 104         u8 serialized[QE_FLTR_TAD_SIZE];
 105 } __attribute__ ((packed));
 106
 107 /* Communication Direction */
 108 enum comm_dir {
 109         COMM_DIR_NONE = 0,
 110         COMM_DIR_RX = 1,
 111         COMM_DIR_TX = 2,
 112         COMM_DIR_RX_AND_TX = 3
 113 };
 114
 115 /* Clocks and BRGs */
 116 enum qe_clock {
 117         QE_CLK_NONE = 0,
 118         QE_BRG1,                /* Baud Rate Generator 1 */
 119         QE_BRG2,                /* Baud Rate Generator 2 */
 120         QE_BRG3,                /* Baud Rate Generator 3 */
 121         QE_BRG4,                /* Baud Rate Generator 4 */
 122         QE_BRG5,                /* Baud Rate Generator 5 */
 123         QE_BRG6,                /* Baud Rate Generator 6 */
 124         QE_BRG7,                /* Baud Rate Generator 7 */
 125         QE_BRG8,                /* Baud Rate Generator 8 */
 126         QE_BRG9,                /* Baud Rate Generator 9 */
 127         QE_BRG10,               /* Baud Rate Generator 10 */
 128         QE_BRG11,               /* Baud Rate Generator 11 */
 129         QE_BRG12,               /* Baud Rate Generator 12 */
 130         QE_BRG13,               /* Baud Rate Generator 13 */
 131         QE_BRG14,               /* Baud Rate Generator 14 */
 132         QE_BRG15,               /* Baud Rate Generator 15 */
 133         QE_BRG16,               /* Baud Rate Generator 16 */
 134         QE_CLK1,                /* Clock 1 */
 135         QE_CLK2,                /* Clock 2 */
 136         QE_CLK3,                /* Clock 3 */
 137         QE_CLK4,                /* Clock 4 */
 138         QE_CLK5,                /* Clock 5 */
 139         QE_CLK6,                /* Clock 6 */
 140         QE_CLK7,                /* Clock 7 */
 141         QE_CLK8,                /* Clock 8 */
 142         QE_CLK9,                /* Clock 9 */
 143         QE_CLK10,               /* Clock 10 */
 144         QE_CLK11,               /* Clock 11 */
 145         QE_CLK12,               /* Clock 12 */
 146         QE_CLK13,               /* Clock 13 */
 147         QE_CLK14,               /* Clock 14 */
 148         QE_CLK15,               /* Clock 15 */
 149         QE_CLK16,               /* Clock 16 */
 150         QE_CLK17,               /* Clock 17 */
 151         QE_CLK18,               /* Clock 18 */
 152         QE_CLK19,               /* Clock 19 */
 153         QE_CLK20,               /* Clock 20 */
 154         QE_CLK21,               /* Clock 21 */
 155         QE_CLK22,               /* Clock 22 */
 156         QE_CLK23,               /* Clock 23 */
 157         QE_CLK24,               /* Clock 24 */
 158         QE_CLK_DUMMY,
 159 };
 160
 161 /* QE CMXUCR Registers.
 162  * There are two UCCs represented in each of the four CMXUCR registers.
 163  * These values are for the UCC in the LSBs
 164  */
 165 #define QE_CMXUCR_MII_ENET_MNG          0x00007000
 166 #define QE_CMXUCR_MII_ENET_MNG_SHIFT    12
 167 #define QE_CMXUCR_GRANT                 0x00008000
 168 #define QE_CMXUCR_TSA                   0x00004000
 169 #define QE_CMXUCR_BKPT                  0x00000100
 170 #define QE_CMXUCR_TX_CLK_SRC_MASK       0x0000000F
 171
 172 /* QE CMXGCR Registers.
 173 */
 174 #define QE_CMXGCR_MII_ENET_MNG          0x00007000
 175 #define QE_CMXGCR_MII_ENET_MNG_SHIFT    12
 176 #define QE_CMXGCR_USBCS                 0x0000000f
 177
 178 /* QE CECR Commands.
 179 */
 180 #define QE_CR_FLG                       0x00010000
 181 #define QE_RESET                        0x80000000
 182 #define QE_INIT_TX_RX                   0x00000000
 183 #define QE_INIT_RX                      0x00000001
 184 #define QE_INIT_TX                      0x00000002
 185 #define QE_ENTER_HUNT_MODE              0x00000003
 186 #define QE_STOP_TX                      0x00000004
 187 #define QE_GRACEFUL_STOP_TX             0x00000005
 188 #define QE_RESTART_TX                   0x00000006
 189 #define QE_CLOSE_RX_BD                  0x00000007
 190 #define QE_SWITCH_COMMAND               0x00000007
 191 #define QE_SET_GROUP_ADDRESS            0x00000008
 192 #define QE_START_IDMA                   0x00000009
 193 #define QE_MCC_STOP_RX                  0x00000009
 194 #define QE_ATM_TRANSMIT                 0x0000000a
 195 #define QE_HPAC_CLEAR_ALL               0x0000000b
 196 #define QE_GRACEFUL_STOP_RX             0x0000001a
 197 #define QE_RESTART_RX                   0x0000001b
 198 #define QE_HPAC_SET_PRIORITY            0x0000010b
 199 #define QE_HPAC_STOP_TX                 0x0000020b
 200 #define QE_HPAC_STOP_RX                 0x0000030b
 201 #define QE_HPAC_GRACEFUL_STOP_TX        0x0000040b
 202 #define QE_HPAC_GRACEFUL_STOP_RX        0x0000050b
 203 #define QE_HPAC_START_TX                0x0000060b
 204 #define QE_HPAC_START_RX                0x0000070b
 205 #define QE_USB_STOP_TX                  0x0000000a
 206 #define QE_USB_RESTART_TX               0x0000000b
 207 #define QE_QMC_STOP_TX                  0x0000000c
 208 #define QE_QMC_STOP_RX                  0x0000000d
 209 #define QE_SS7_SU_FIL_RESET             0x0000000e
 210 /* jonathbr added from here down for 83xx */
 211 #define QE_RESET_BCS                    0x0000000a
 212 #define QE_MCC_INIT_TX_RX_16            0x00000003
 213 #define QE_MCC_STOP_TX                  0x00000004
 214 #define QE_MCC_INIT_TX_1                0x00000005
 215 #define QE_MCC_INIT_RX_1                0x00000006
 216 #define QE_MCC_RESET                    0x00000007
 217 #define QE_SET_TIMER                    0x00000008
 218 #define QE_RANDOM_NUMBER                0x0000000c
 219 #define QE_ATM_MULTI_THREAD_INIT        0x00000011
 220 #define QE_ASSIGN_PAGE                  0x00000012
 221 #define QE_ADD_REMOVE_HASH_ENTRY        0x00000013
 222 #define QE_START_FLOW_CONTROL           0x00000014
 223 #define QE_STOP_FLOW_CONTROL            0x00000015
 224 #define QE_ASSIGN_PAGE_TO_DEVICE        0x00000016
 225
 226 #define QE_ASSIGN_RISC                  0x00000010
 227 #define QE_CR_MCN_NORMAL_SHIFT          6
 228 #define QE_CR_MCN_USB_SHIFT             4
 229 #define QE_CR_MCN_RISC_ASSIGN_SHIFT     8
 230 #define QE_CR_SNUM_SHIFT                17
 231
 232 /* QE CECR Sub Block - sub block of QE command.
 233 */
 234 #define QE_CR_SUBBLOCK_INVALID          0x00000000
 235 #define QE_CR_SUBBLOCK_USB              0x03200000
 236 #define QE_CR_SUBBLOCK_UCCFAST1         0x02000000
 237 #define QE_CR_SUBBLOCK_UCCFAST2         0x02200000
 238 #define QE_CR_SUBBLOCK_UCCFAST3         0x02400000
 239 #define QE_CR_SUBBLOCK_UCCFAST4         0x02600000
 240 #define QE_CR_SUBBLOCK_UCCFAST5         0x02800000
 241 #define QE_CR_SUBBLOCK_UCCFAST6         0x02a00000
 242 #define QE_CR_SUBBLOCK_UCCFAST7         0x02c00000
 243 #define QE_CR_SUBBLOCK_UCCFAST8         0x02e00000
 244 #define QE_CR_SUBBLOCK_UCCSLOW1         0x00000000
 245 #define QE_CR_SUBBLOCK_UCCSLOW2         0x00200000
 246 #define QE_CR_SUBBLOCK_UCCSLOW3         0x00400000
 247 #define QE_CR_SUBBLOCK_UCCSLOW4         0x00600000
 248 #define QE_CR_SUBBLOCK_UCCSLOW5         0x00800000
 249 #define QE_CR_SUBBLOCK_UCCSLOW6         0x00a00000
 250 #define QE_CR_SUBBLOCK_UCCSLOW7         0x00c00000
 251 #define QE_CR_SUBBLOCK_UCCSLOW8         0x00e00000
 252 #define QE_CR_SUBBLOCK_MCC1             0x03800000
 253 #define QE_CR_SUBBLOCK_MCC2             0x03a00000
 254 #define QE_CR_SUBBLOCK_MCC3             0x03000000
 255 #define QE_CR_SUBBLOCK_IDMA1            0x02800000
 256 #define QE_CR_SUBBLOCK_IDMA2            0x02a00000
 257 #define QE_CR_SUBBLOCK_IDMA3            0x02c00000
 258 #define QE_CR_SUBBLOCK_IDMA4            0x02e00000
 259 #define QE_CR_SUBBLOCK_HPAC             0x01e00000
 260 #define QE_CR_SUBBLOCK_SPI1             0x01400000
 261 #define QE_CR_SUBBLOCK_SPI2             0x01600000
 262 #define QE_CR_SUBBLOCK_RAND             0x01c00000
 263 #define QE_CR_SUBBLOCK_TIMER            0x01e00000
 264 #define QE_CR_SUBBLOCK_GENERAL          0x03c00000
 265
 266 /* QE CECR Protocol - For non-MCC, specifies mode for QE CECR command */
 267 #define QE_CR_PROTOCOL_UNSPECIFIED      0x00    /* For all other protocols */
 268 #define QE_CR_PROTOCOL_HDLC_TRANSPARENT 0x00
 269 #define QE_CR_PROTOCOL_ATM_POS          0x0A
 270 #define QE_CR_PROTOCOL_ETHERNET         0x0C
 271 #define QE_CR_PROTOCOL_L2_SWITCH        0x0D
 272
 273 /* BMR byte order */
 274 #define QE_BMR_BYTE_ORDER_BO_PPC        0x08    /* powerpc little endian */
 275 #define QE_BMR_BYTE_ORDER_BO_MOT        0x10    /* motorola big endian */
 276 #define QE_BMR_BYTE_ORDER_BO_MAX        0x18
 277
 278 /* BRG configuration register */
 279 #define QE_BRGC_ENABLE          0x00010000
 280 #define QE_BRGC_DIVISOR_SHIFT   1
 281 #define QE_BRGC_DIVISOR_MAX     0xFFF
 282 #define QE_BRGC_DIV16           1
 283
 284 /* QE Timers registers */
 285 #define QE_GTCFR1_PCAS  0x80
 286 #define QE_GTCFR1_STP2  0x20
 287 #define QE_GTCFR1_RST2  0x10
 288 #define QE_GTCFR1_GM2   0x08
 289 #define QE_GTCFR1_GM1   0x04
 290 #define QE_GTCFR1_STP1  0x02
 291 #define QE_GTCFR1_RST1  0x01
 292
 293 /* SDMA registers */
 294 #define QE_SDSR_BER1    0x02000000
 295 #define QE_SDSR_BER2    0x01000000
 296
 297 #define QE_SDMR_GLB_1_MSK       0x80000000
 298 #define QE_SDMR_ADR_SEL         0x20000000
 299 #define QE_SDMR_BER1_MSK        0x02000000
 300 #define QE_SDMR_BER2_MSK        0x01000000
 301 #define QE_SDMR_EB1_MSK         0x00800000
 302 #define QE_SDMR_ER1_MSK         0x00080000
 303 #define QE_SDMR_ER2_MSK         0x00040000
 304 #define QE_SDMR_CEN_MASK        0x0000E000
 305 #define QE_SDMR_SBER_1          0x00000200
 306 #define QE_SDMR_SBER_2          0x00000200
 307 #define QE_SDMR_EB1_PR_MASK     0x000000C0
 308 #define QE_SDMR_ER1_PR          0x00000008
 309
 310 #define QE_SDMR_CEN_SHIFT       13
 311 #define QE_SDMR_EB1_PR_SHIFT    6
 312
 313 #define QE_SDTM_MSNUM_SHIFT     24
 314
 315 #define QE_SDEBCR_BA_MASK       0x01FFFFFF
 316
 317 /* UPC */
 318 #define UPGCR_PROTOCOL  0x80000000      /* protocol ul2 or pl2 */
 319 #define UPGCR_TMS       0x40000000      /* Transmit master/slave mode */
 320 #define UPGCR_RMS       0x20000000      /* Receive master/slave mode */
 321 #define UPGCR_ADDR      0x10000000      /* Master MPHY Addr multiplexing */
 322 #define UPGCR_DIAG      0x01000000      /* Diagnostic mode */
 323
 324 /* UCC */
 325 #define UCC_GUEMR_MODE_MASK_RX  0x02
 326 #define UCC_GUEMR_MODE_MASK_TX  0x01
 327 #define UCC_GUEMR_MODE_FAST_RX  0x02
 328 #define UCC_GUEMR_MODE_FAST_TX  0x01
 329 #define UCC_GUEMR_MODE_SLOW_RX  0x00
 330 #define UCC_GUEMR_MODE_SLOW_TX  0x00
 331 #define UCC_GUEMR_SET_RESERVED3 0x10    /* Bit 3 in the guemr is reserved but
 332                                            must be set 1 */
 333
 334 /* structure representing UCC SLOW parameter RAM */
 335 struct ucc_slow_pram {
 336         u16 rbase;              /* RX BD base address */
 337         u16 tbase;              /* TX BD base address */
 338         u8 rfcr;                /* Rx function code */
 339         u8 tfcr;                /* Tx function code */
 340         u16 mrblr;              /* Rx buffer length */
 341         u32 rstate;             /* Rx internal state */
 342         u32 rptr;               /* Rx internal data pointer */
 343         u16 rbptr;              /* rb BD Pointer */
 344         u16 rcount;             /* Rx internal byte count */
 345         u32 rtemp;              /* Rx temp */
 346         u32 tstate;             /* Tx internal state */
 347         u32 tptr;               /* Tx internal data pointer */
 348         u16 tbptr;              /* Tx BD pointer */
 349         u16 tcount;             /* Tx byte count */
 350         u32 ttemp;              /* Tx temp */
 351         u32 rcrc;               /* temp receive CRC */
 352         u32 tcrc;               /* temp transmit CRC */
 353 } __attribute__ ((packed));
 354
 355 /* General UCC SLOW Mode Register (GUMRH & GUMRL) */
 356 #define UCC_SLOW_GUMR_H_CRC16           0x00004000
 357 #define UCC_SLOW_GUMR_H_CRC16CCITT      0x00000000
 358 #define UCC_SLOW_GUMR_H_CRC32CCITT      0x00008000
 359 #define UCC_SLOW_GUMR_H_REVD            0x00002000
 360 #define UCC_SLOW_GUMR_H_TRX             0x00001000
 361 #define UCC_SLOW_GUMR_H_TTX             0x00000800
 362 #define UCC_SLOW_GUMR_H_CDP             0x00000400
 363 #define UCC_SLOW_GUMR_H_CTSP            0x00000200
 364 #define UCC_SLOW_GUMR_H_CDS             0x00000100
 365 #define UCC_SLOW_GUMR_H_CTSS            0x00000080
 366 #define UCC_SLOW_GUMR_H_TFL             0x00000040
 367 #define UCC_SLOW_GUMR_H_RFW             0x00000020
 368 #define UCC_SLOW_GUMR_H_TXSY            0x00000010
 369 #define UCC_SLOW_GUMR_H_4SYNC           0x00000004
 370 #define UCC_SLOW_GUMR_H_8SYNC           0x00000008
 371 #define UCC_SLOW_GUMR_H_16SYNC          0x0000000c
 372 #define UCC_SLOW_GUMR_H_RTSM            0x00000002
 373 #define UCC_SLOW_GUMR_H_RSYN            0x00000001
 374
 375 #define UCC_SLOW_GUMR_L_TCI             0x10000000
 376 #define UCC_SLOW_GUMR_L_RINV            0x02000000
 377 #define UCC_SLOW_GUMR_L_TINV            0x01000000
 378 #define UCC_SLOW_GUMR_L_TEND            0x00020000
 379 #define UCC_SLOW_GUMR_L_ENR             0x00000020
 380 #define UCC_SLOW_GUMR_L_ENT             0x00000010
 381
 382 /* General UCC FAST Mode Register */
 383 #define UCC_FAST_GUMR_TCI       0x20000000
 384 #define UCC_FAST_GUMR_TRX       0x10000000
 385 #define UCC_FAST_GUMR_TTX       0x08000000
 386 #define UCC_FAST_GUMR_CDP       0x04000000
 387 #define UCC_FAST_GUMR_CTSP      0x02000000
 388 #define UCC_FAST_GUMR_CDS       0x01000000
 389 #define UCC_FAST_GUMR_CTSS      0x00800000
 390 #define UCC_FAST_GUMR_TXSY      0x00020000
 391 #define UCC_FAST_GUMR_RSYN      0x00010000
 392 #define UCC_FAST_GUMR_RTSM      0x00002000
 393 #define UCC_FAST_GUMR_REVD      0x00000400
 394 #define UCC_FAST_GUMR_ENR       0x00000020
 395 #define UCC_FAST_GUMR_ENT       0x00000010
 396
 397 /* Slow UCC Event Register (UCCE) */
 398 #define UCC_SLOW_UCCE_GLR       0x1000
 399 #define UCC_SLOW_UCCE_GLT       0x0800
 400 #define UCC_SLOW_UCCE_DCC       0x0400
 401 #define UCC_SLOW_UCCE_FLG       0x0200
 402 #define UCC_SLOW_UCCE_AB        0x0200
 403 #define UCC_SLOW_UCCE_IDLE      0x0100
 404 #define UCC_SLOW_UCCE_GRA       0x0080
 405 #define UCC_SLOW_UCCE_TXE       0x0010
 406 #define UCC_SLOW_UCCE_RXF       0x0008
 407 #define UCC_SLOW_UCCE_CCR       0x0008
 408 #define UCC_SLOW_UCCE_RCH       0x0008
 409 #define UCC_SLOW_UCCE_BSY       0x0004
 410 #define UCC_SLOW_UCCE_TXB       0x0002
 411 #define UCC_SLOW_UCCE_TX        0x0002
 412 #define UCC_SLOW_UCCE_RX        0x0001
 413 #define UCC_SLOW_UCCE_GOV       0x0001
 414 #define UCC_SLOW_UCCE_GUN       0x0002
 415 #define UCC_SLOW_UCCE_GINT      0x0004
 416 #define UCC_SLOW_UCCE_IQOV      0x0008
 417
 418 #define UCC_SLOW_UCCE_HDLC_SET  (UCC_SLOW_UCCE_TXE | UCC_SLOW_UCCE_BSY | \
 419                 UCC_SLOW_UCCE_GRA | UCC_SLOW_UCCE_TXB | UCC_SLOW_UCCE_RXF | \
 420                 UCC_SLOW_UCCE_DCC | UCC_SLOW_UCCE_GLT | UCC_SLOW_UCCE_GLR)
 421 #define UCC_SLOW_UCCE_ENET_SET  (UCC_SLOW_UCCE_TXE | UCC_SLOW_UCCE_BSY | \
 422                 UCC_SLOW_UCCE_GRA | UCC_SLOW_UCCE_TXB | UCC_SLOW_UCCE_RXF)
 423 #define UCC_SLOW_UCCE_TRANS_SET (UCC_SLOW_UCCE_TXE | UCC_SLOW_UCCE_BSY | \
 424                 UCC_SLOW_UCCE_GRA | UCC_SLOW_UCCE_TX | UCC_SLOW_UCCE_RX | \
 425                 UCC_SLOW_UCCE_DCC | UCC_SLOW_UCCE_GLT | UCC_SLOW_UCCE_GLR)
 426 #define UCC_SLOW_UCCE_UART_SET  (UCC_SLOW_UCCE_BSY | UCC_SLOW_UCCE_GRA | \
 427                 UCC_SLOW_UCCE_TXB | UCC_SLOW_UCCE_TX | UCC_SLOW_UCCE_RX | \
 428                 UCC_SLOW_UCCE_GLT | UCC_SLOW_UCCE_GLR)
 429 #define UCC_SLOW_UCCE_QMC_SET   (UCC_SLOW_UCCE_IQOV | UCC_SLOW_UCCE_GINT | \
 430                 UCC_SLOW_UCCE_GUN | UCC_SLOW_UCCE_GOV)
 431
 432 #define UCC_SLOW_UCCE_OTHER     (UCC_SLOW_UCCE_TXE | UCC_SLOW_UCCE_BSY | \
 433                 UCC_SLOW_UCCE_GRA | UCC_SLOW_UCCE_DCC | UCC_SLOW_UCCE_GLT | \
 434                 UCC_SLOW_UCCE_GLR)
 435
 436 #define UCC_SLOW_INTR_TX        UCC_SLOW_UCCE_TXB
 437 #define UCC_SLOW_INTR_RX        (UCC_SLOW_UCCE_RXF | UCC_SLOW_UCCE_RX)
 438 #define UCC_SLOW_INTR           (UCC_SLOW_INTR_TX | UCC_SLOW_INTR_RX)
 439
 440 /* UCC Transmit On Demand Register (UTODR) */
 441 #define UCC_SLOW_TOD    0x8000
 442 #define UCC_FAST_TOD    0x8000
 443
 444 /* Function code masks */
 445 #define FC_GBL                          0x20
 446 #define FC_DTB_LCL                      0x02
 447 #define UCC_FAST_FUNCTION_CODE_GBL      0x20
 448 #define UCC_FAST_FUNCTION_CODE_DTB_LCL  0x02
 449 #define UCC_FAST_FUNCTION_CODE_BDB_LCL  0x01
 450
 451 static inline long IS_MURAM_ERR(const u32 offset)
 452 {
 453         return offset > (u32) - 1000L;
 454 }
 455
 456 #endif /* __KERNEL__ */
 457 #endif /* _ASM_POWERPC_QE_H */