package/kernel/lantiq/ltq-adsl-mei/src/ifxmips_mei_interface.h

   1 /******************************************************************************
   2
   3                                Copyright (c) 2009
   4                             Infineon Technologies AG
   5                      Am Campeon 1-12; 81726 Munich, Germany
   6
   7   For licensing information, see the file 'LICENSE' in the root folder of
   8   this software module.
   9
  10 ******************************************************************************/
  11
  12 #ifndef IFXMIPS_MEI_H
  13 #define IFXMIPS_MEI_H
  14
  15 //#define CONFIG_AMAZON_SE 1
  16 //#define CONFIG_DANUBE 1
  17 //#define CONFIG_AR9 1
  18
  19 #if !defined(CONFIG_DANUBE) && !defined(CONFIG_AMAZON_SE) && !defined(CONFIG_AR9) && !defined(CONFIG_VR9)
  20 #error Platform undefined!!!
  21 #endif
  22
  23 #ifdef IFX_MEI_BSP
  24 /** This is the character datatype. */
  25 typedef char            DSL_char_t;
  26 /** This is the unsigned 8-bit datatype. */
  27 typedef unsigned char   DSL_uint8_t;
  28 /** This is the signed 8-bit datatype. */
  29 typedef signed char     DSL_int8_t;
  30 /** This is the unsigned 16-bit datatype. */
  31 typedef unsigned short  DSL_uint16_t;
  32 /** This is the signed 16-bit datatype. */
  33 typedef signed short    DSL_int16_t;
  34 /** This is the unsigned 32-bit datatype. */
  35 typedef unsigned long   DSL_uint32_t;
  36 /** This is the signed 32-bit datatype. */
  37 typedef signed long     DSL_int32_t;
  38 /** This is the float datatype. */
  39 typedef float           DSL_float_t;
  40 /** This is the void datatype. */
  41 typedef void            DSL_void_t;
  42 /** integer type, width is depending on processor arch */
  43 typedef int             DSL_int_t;
  44 /** unsigned integer type, width is depending on processor arch */
  45 typedef unsigned int    DSL_uint_t;
  46 typedef struct file DSL_DRV_file_t;
  47 typedef struct inode DSL_DRV_inode_t;
  48
  49 /**
  50  *    Defines all possible CMV groups
  51  *    */
  52 typedef enum {
  53    DSL_CMV_GROUP_CNTL = 1,
  54    DSL_CMV_GROUP_STAT = 2,
  55    DSL_CMV_GROUP_INFO = 3,
  56    DSL_CMV_GROUP_TEST = 4,
  57    DSL_CMV_GROUP_OPTN = 5,
  58    DSL_CMV_GROUP_RATE = 6,
  59    DSL_CMV_GROUP_PLAM = 7,
  60    DSL_CMV_GROUP_CNFG = 8
  61 } DSL_CmvGroup_t;
  62 /**
  63  *    Defines all opcode types
  64  *    */
  65 typedef enum {
  66    H2D_CMV_READ = 0x00,
  67    H2D_CMV_WRITE = 0x04,
  68    H2D_CMV_INDICATE_REPLY = 0x10,
  69    H2D_ERROR_OPCODE_UNKNOWN =0x20,
  70    H2D_ERROR_CMV_UNKNOWN =0x30,
  71
  72    D2H_CMV_READ_REPLY =0x01,
  73    D2H_CMV_WRITE_REPLY = 0x05,
  74    D2H_CMV_INDICATE = 0x11,
  75    D2H_ERROR_OPCODE_UNKNOWN = 0x21,
  76    D2H_ERROR_CMV_UNKNOWN = 0x31,
  77    D2H_ERROR_CMV_READ_NOT_AVAILABLE = 0x41,
  78    D2H_ERROR_CMV_WRITE_ONLY = 0x51,
  79    D2H_ERROR_CMV_READ_ONLY = 0x61,
  80
  81    H2D_DEBUG_READ_DM = 0x02,
  82    H2D_DEBUG_READ_PM = 0x06,
  83    H2D_DEBUG_WRITE_DM = 0x0a,
  84    H2D_DEBUG_WRITE_PM = 0x0e,
  85
  86    D2H_DEBUG_READ_DM_REPLY = 0x03,
  87    D2H_DEBUG_READ_FM_REPLY = 0x07,
  88    D2H_DEBUG_WRITE_DM_REPLY = 0x0b,
  89    D2H_DEBUG_WRITE_FM_REPLY = 0x0f,
  90    D2H_ERROR_ADDR_UNKNOWN = 0x33,
  91
  92    D2H_AUTONOMOUS_MODEM_READY_MSG = 0xf1
  93 } DSL_CmvOpcode_t;
  94
  95 /* mutex macros */
  96 #define MEI_MUTEX_INIT(id,flag) \
  97         sema_init(&id,flag)
  98 #define MEI_MUTEX_LOCK(id) \
  99         down_interruptible(&id)
 100 #define MEI_MUTEX_UNLOCK(id) \
 101         up(&id)
 102 #define MEI_WAIT(ms) \
 103         {\
 104                 set_current_state(TASK_INTERRUPTIBLE);\
 105                 schedule_timeout(ms);\
 106         }
 107 #define MEI_INIT_WAKELIST(name,queue) \
 108         init_waitqueue_head(&queue)
 109
 110 static inline long
 111 ugly_hack_sleep_on_timeout(wait_queue_head_t *q, long timeout)
 112 {
 113         unsigned long flags;
 114         wait_queue_t wait;
 115
 116         init_waitqueue_entry(&wait, current);
 117
 118         __set_current_state(TASK_INTERRUPTIBLE);
 119         spin_lock_irqsave(&q->lock, flags);
 120         __add_wait_queue(q, &wait);
 121         spin_unlock(&q->lock);
 122
 123         timeout = schedule_timeout(timeout);
 124
 125         spin_lock_irq(&q->lock);
 126         __remove_wait_queue(q, &wait);
 127         spin_unlock_irqrestore(&q->lock, flags);
 128
 129         return timeout;
 130 }
 131
 132 /* wait for an event, timeout is measured in ms */
 133 #define MEI_WAIT_EVENT_TIMEOUT(ev,timeout)\
 134         ugly_hack_sleep_on_timeout(&ev, timeout * HZ / 1000)
 135 #define MEI_WAKEUP_EVENT(ev)\
 136         wake_up_interruptible(&ev)
 137 #endif /* IFX_MEI_BSP */
 138
 139 /***    Register address offsets, relative to MEI_SPACE_ADDRESS ***/
 140 #define ME_DX_DATA                              (0x0000)
 141 #define ME_VERSION                              (0x0004)
 142 #define ME_ARC_GP_STAT                          (0x0008)
 143 #define ME_DX_STAT                              (0x000C)
 144 #define ME_DX_AD                                (0x0010)
 145 #define ME_DX_MWS                               (0x0014)
 146 #define ME_ME2ARC_INT                           (0x0018)
 147 #define ME_ARC2ME_STAT                          (0x001C)
 148 #define ME_ARC2ME_MASK                          (0x0020)
 149 #define ME_DBG_WR_AD                            (0x0024)
 150 #define ME_DBG_RD_AD                            (0x0028)
 151 #define ME_DBG_DATA                             (0x002C)
 152 #define ME_DBG_DECODE                           (0x0030)
 153 #define ME_CONFIG                               (0x0034)
 154 #define ME_RST_CTRL                             (0x0038)
 155 #define ME_DBG_MASTER                           (0x003C)
 156 #define ME_CLK_CTRL                             (0x0040)
 157 #define ME_BIST_CTRL                            (0x0044)
 158 #define ME_BIST_STAT                            (0x0048)
 159 #define ME_XDATA_BASE_SH                        (0x004c)
 160 #define ME_XDATA_BASE                           (0x0050)
 161 #define ME_XMEM_BAR_BASE                        (0x0054)
 162 #define ME_XMEM_BAR0                            (0x0054)
 163 #define ME_XMEM_BAR1                            (0x0058)
 164 #define ME_XMEM_BAR2                            (0x005C)
 165 #define ME_XMEM_BAR3                            (0x0060)
 166 #define ME_XMEM_BAR4                            (0x0064)
 167 #define ME_XMEM_BAR5                            (0x0068)
 168 #define ME_XMEM_BAR6                            (0x006C)
 169 #define ME_XMEM_BAR7                            (0x0070)
 170 #define ME_XMEM_BAR8                            (0x0074)
 171 #define ME_XMEM_BAR9                            (0x0078)
 172 #define ME_XMEM_BAR10                           (0x007C)
 173 #define ME_XMEM_BAR11                           (0x0080)
 174 #define ME_XMEM_BAR12                           (0x0084)
 175 #define ME_XMEM_BAR13                           (0x0088)
 176 #define ME_XMEM_BAR14                           (0x008C)
 177 #define ME_XMEM_BAR15                           (0x0090)
 178 #define ME_XMEM_BAR16                           (0x0094)
 179
 180 #define WHILE_DELAY             20000
 181 /*
 182 **      Define where in ME Processor's memory map the Stratify chip lives
 183 */
 184
 185 #define MAXSWAPSIZE             (8 * 1024)      //8k *(32bits)
 186
 187 //      Mailboxes
 188 #define MSG_LENGTH              16      // x16 bits
 189 #define YES_REPLY               1
 190 #define NO_REPLY                0
 191
 192 #define CMV_TIMEOUT             1000    //jiffies
 193
 194 //  Block size per BAR
 195 #define SDRAM_SEGMENT_SIZE      (64*1024)
 196 // Number of Bar registers
 197 #define MAX_BAR_REGISTERS       (17)
 198
 199 #define XDATA_REGISTER          (15)
 200
 201 // ARC register addresss
 202 #define ARC_STATUS              0x0
 203 #define ARC_LP_START            0x2
 204 #define ARC_LP_END              0x3
 205 #define ARC_DEBUG               0x5
 206 #define ARC_INT_MASK            0x10A
 207
 208 #define IRAM0_BASE              (0x00000)
 209 #define IRAM1_BASE              (0x04000)
 210 #if defined(CONFIG_DANUBE)
 211 #define BRAM_BASE               (0x0A000)
 212 #elif defined(CONFIG_AMAZON_SE) || defined(CONFIG_AR9) || defined(CONFIG_VR9)
 213 #define BRAM_BASE               (0x08000)
 214 #endif
 215 #define XRAM_BASE               (0x18000)
 216 #define YRAM_BASE               (0x1A000)
 217 #define EXT_MEM_BASE            (0x80000)
 218 #define ARC_GPIO_CTRL           (0xC030)
 219 #define ARC_GPIO_DATA           (0xC034)
 220
 221 #define IRAM0_SIZE              (16*1024)
 222 #define IRAM1_SIZE              (16*1024)
 223 #define BRAM_SIZE               (12*1024)
 224 #define XRAM_SIZE               (8*1024)
 225 #define YRAM_SIZE               (8*1024)
 226 #define EXT_MEM_SIZE            (1536*1024)
 227
 228 #define ADSL_BASE               (0x20000)
 229 #define CRI_BASE                (ADSL_BASE + 0x11F00)
 230 #define CRI_CCR0                (CRI_BASE + 0x00)
 231 #define CRI_RST                 (CRI_BASE + 0x04*4)
 232 #define ADSL_DILV_BASE          (ADSL_BASE+0x20000)
 233
 234 //
 235 #define IRAM0_ADDR_BIT_MASK     0xFFF
 236 #define IRAM1_ADDR_BIT_MASK     0xFFF
 237 #define BRAM_ADDR_BIT_MASK      0xFFF
 238 #define RX_DILV_ADDR_BIT_MASK   0x1FFF
 239
 240 /***  Bit definitions ***/
 241 #define ARC_AUX_HALT            (1 << 25)
 242 #define ARC_DEBUG_HALT          (1 << 1)
 243 #define FALSE                   0
 244 #define TRUE                    1
 245 #define BIT0                    (1<<0)
 246 #define BIT1                    (1<<1)
 247 #define BIT2                    (1<<2)
 248 #define BIT3                    (1<<3)
 249 #define BIT4                    (1<<4)
 250 #define BIT5                    (1<<5)
 251 #define BIT6                    (1<<6)
 252 #define BIT7                    (1<<7)
 253 #define BIT8                    (1<<8)
 254 #define BIT9                    (1<<9)
 255 #define BIT10                   (1<<10)
 256 #define BIT11                   (1<<11)
 257 #define BIT12                   (1<<12)
 258 #define BIT13                   (1<<13)
 259 #define BIT14                   (1<<14)
 260 #define BIT15                   (1<<15)
 261 #define BIT16                   (1<<16)
 262 #define BIT17                   (1<<17)
 263 #define BIT18                   (1<<18)
 264 #define BIT19                   (1<<19)
 265 #define BIT20                   (1<<20)
 266 #define BIT21                   (1<<21)
 267 #define BIT22                   (1<<22)
 268 #define BIT23                   (1<<23)
 269 #define BIT24                   (1<<24)
 270 #define BIT25                   (1<<25)
 271 #define BIT26                   (1<<26)
 272 #define BIT27                   (1<<27)
 273 #define BIT28                   (1<<28)
 274 #define BIT29                   (1<<29)
 275 #define BIT30                   (1<<30)
 276 #define BIT31                   (1<<31)
 277
 278 // CRI_CCR0 Register definitions
 279 #define CLK_2M_MODE_ENABLE      BIT6
 280 #define ACL_CLK_MODE_ENABLE     BIT4
 281 #define FDF_CLK_MODE_ENABLE     BIT2
 282 #define STM_CLK_MODE_ENABLE     BIT0
 283
 284 // CRI_RST Register definitions
 285 #define FDF_SRST                BIT3
 286 #define MTE_SRST                BIT2
 287 #define FCI_SRST                BIT1
 288 #define AAI_SRST                BIT0
 289
 290 //      MEI_TO_ARC_INTERRUPT Register definitions
 291 #define MEI_TO_ARC_INT1         BIT3
 292 #define MEI_TO_ARC_INT0         BIT2
 293 #define MEI_TO_ARC_CS_DONE      BIT1    //need to check
 294 #define MEI_TO_ARC_MSGAV        BIT0
 295
 296 //      ARC_TO_MEI_INTERRUPT Register definitions
 297 #define ARC_TO_MEI_INT1         BIT8
 298 #define ARC_TO_MEI_INT0         BIT7
 299 #define ARC_TO_MEI_CS_REQ       BIT6
 300 #define ARC_TO_MEI_DBG_DONE     BIT5
 301 #define ARC_TO_MEI_MSGACK       BIT4
 302 #define ARC_TO_MEI_NO_ACCESS    BIT3
 303 #define ARC_TO_MEI_CHECK_AAITX  BIT2
 304 #define ARC_TO_MEI_CHECK_AAIRX  BIT1
 305 #define ARC_TO_MEI_MSGAV        BIT0
 306
 307 //      ARC_TO_MEI_INTERRUPT_MASK Register definitions
 308 #define GP_INT1_EN              BIT8
 309 #define GP_INT0_EN              BIT7
 310 #define CS_REQ_EN               BIT6
 311 #define DBG_DONE_EN             BIT5
 312 #define MSGACK_EN               BIT4
 313 #define NO_ACC_EN               BIT3
 314 #define AAITX_EN                BIT2
 315 #define AAIRX_EN                BIT1
 316 #define MSGAV_EN                BIT0
 317
 318 #define MEI_SOFT_RESET          BIT0
 319
 320 #define HOST_MSTR               BIT0
 321
 322 #define JTAG_MASTER_MODE        0x0
 323 #define MEI_MASTER_MODE         HOST_MSTR
 324
 325 //      MEI_DEBUG_DECODE Register definitions
 326 #define MEI_DEBUG_DEC_MASK      (0x3)
 327 #define MEI_DEBUG_DEC_AUX_MASK  (0x0)
 328 #define ME_DBG_DECODE_DMP1_MASK (0x1)
 329 #define MEI_DEBUG_DEC_DMP2_MASK (0x2)
 330 #define MEI_DEBUG_DEC_CORE_MASK (0x3)
 331
 332 #define AUX_STATUS              (0x0)
 333 #define AUX_ARC_GPIO_CTRL       (0x10C)
 334 #define AUX_ARC_GPIO_DATA       (0x10D)
 335 //      ARC_TO_MEI_MAILBOX[11] is a special location used to indicate
 336 //      page swap requests.
 337 #if defined(CONFIG_DANUBE)
 338 #define OMBOX_BASE              0xDF80
 339 #define ARC_TO_MEI_MAILBOX      0xDFA0
 340 #define IMBOX_BASE              0xDFC0
 341 #define MEI_TO_ARC_MAILBOX      0xDFD0
 342 #elif defined(CONFIG_AMAZON_SE) || defined(CONFIG_AR9) || defined(CONFIG_VR9)
 343 #define OMBOX_BASE              0xAF80
 344 #define ARC_TO_MEI_MAILBOX      0xAFA0
 345 #define IMBOX_BASE              0xAFC0
 346 #define MEI_TO_ARC_MAILBOX      0xAFD0
 347 #endif
 348
 349 #define MEI_TO_ARC_MAILBOXR     (MEI_TO_ARC_MAILBOX + 0x2C)
 350 #define ARC_MEI_MAILBOXR        (ARC_TO_MEI_MAILBOX + 0x2C)
 351 #define OMBOX1                  (OMBOX_BASE+0x4)
 352
 353 // Codeswap request messages are indicated by setting BIT31
 354 #define OMB_CODESWAP_MESSAGE_MSG_TYPE_MASK      (0x80000000)
 355
 356 // Clear Eoc messages received are indicated by setting BIT17
 357 #define OMB_CLEAREOC_INTERRUPT_CODE             (0x00020000)
 358 #define OMB_REBOOT_INTERRUPT_CODE               (1 << 18)
 359
 360 /*
 361 **      Swap page header
 362 */
 363 //      Page must be loaded at boot time if size field has BIT31 set
 364 #define BOOT_FLAG               (BIT31)
 365 #define BOOT_FLAG_MASK          ~BOOT_FLAG
 366
 367 #define FREE_RELOAD             1
 368 #define FREE_SHOWTIME           2
 369 #define FREE_ALL                3
 370
 371 // marcos
 372 #define IFX_MEI_WRITE_REGISTER_L(data,addr)     *((volatile u32*)(addr)) = (u32)(data)
 373 #define IFX_MEI_READ_REGISTER_L(addr)   (*((volatile u32*)(addr)))
 374 #define SET_BIT(reg, mask)                      reg |= (mask)
 375 #define CLEAR_BIT(reg, mask)                    reg &= (~mask)
 376 #define CLEAR_BITS(reg, mask)                   CLEAR_BIT(reg, mask)
 377 //#define SET_BITS(reg, mask)                   SET_BIT(reg, mask)
 378 #define SET_BITFIELD(reg, mask, off, val)       {reg &= (~mask); reg |= (val << off);}
 379
 380 #define ALIGN_SIZE                              ( 1L<<10 )      //1K size align
 381 #define MEM_ALIGN(addr)                         (((addr) + ALIGN_SIZE - 1) & ~ (ALIGN_SIZE -1) )
 382
 383 // swap marco
 384 #define MEI_HALF_WORD_SWAP(data)                {data = ((data & 0xffff)<<16) + ((data & 0xffff0000)>>16);}
 385 #define MEI_BYTE_SWAP(data)                     {data = ((data & 0xff)<<24) + ((data & 0xff00)<<8)+ ((data & 0xff0000)>>8)+ ((data & 0xff000000)>>24);}
 386
 387
 388 #ifdef CONFIG_PROC_FS
 389 typedef struct reg_entry
 390 {
 391    int *flag;
 392    char name[30];               /* big enough to hold names */
 393    char description[100];       /* big enough to hold description */
 394    unsigned short low_ino;
 395 } reg_entry_t;
 396 #endif
 397 //      Swap page header describes size in 32-bit words, load location, and image offset
 398 //      for program and/or data segments
 399 typedef struct _arc_swp_page_hdr {
 400         u32 p_offset;           //Offset bytes of progseg from beginning of image
 401         u32 p_dest;             //Destination addr of progseg on processor
 402         u32 p_size;             //Size in 32-bitwords of program segment
 403         u32 d_offset;           //Offset bytes of dataseg from beginning of image
 404         u32 d_dest;             //Destination addr of dataseg on processor
 405         u32 d_size;             //Size in 32-bitwords of data segment
 406 } ARC_SWP_PAGE_HDR;
 407
 408 /*
 409 **      Swap image header
 410 */
 411 #define GET_PROG        0       //      Flag used for program mem segment
 412 #define GET_DATA        1       //      Flag used for data mem segment
 413
 414 //      Image header contains size of image, checksum for image, and count of
 415 //      page headers. Following that are 'count' page headers followed by
 416 //      the code and/or data segments to be loaded
 417 typedef struct _arc_img_hdr {
 418         u32 size;               //      Size of binary image in bytes
 419         u32 checksum;           //      Checksum for image
 420         u32 count;              //      Count of swp pages in image
 421         ARC_SWP_PAGE_HDR page[1];       //      Should be "count" pages - '1' to make compiler happy
 422 } ARC_IMG_HDR;
 423
 424 typedef struct smmu_mem_info {
 425         int type;
 426         int boot;
 427         unsigned long nCopy;
 428         unsigned long size;
 429         unsigned char *address;
 430         unsigned char *org_address;
 431 } smmu_mem_info_t;
 432
 433 #ifdef __KERNEL__
 434 typedef struct ifx_mei_device_private {
 435         int modem_ready;
 436         int arcmsgav;
 437         int cmv_reply;
 438         int cmv_waiting;
 439         // Mei to ARC CMV count, reply count, ARC Indicator count
 440         int modem_ready_cnt;
 441         int cmv_count;
 442         int reply_count;
 443         unsigned long image_size;
 444         int nBar;
 445         u16 Recent_indicator[MSG_LENGTH];
 446
 447         u16 CMV_RxMsg[MSG_LENGTH] __attribute__ ((aligned (4)));
 448
 449         smmu_mem_info_t adsl_mem_info[MAX_BAR_REGISTERS];
 450         ARC_IMG_HDR *img_hdr;
 451         //  to wait for arc cmv reply, sleep on wait_queue_arcmsgav;
 452         wait_queue_head_t wait_queue_arcmsgav;
 453         wait_queue_head_t wait_queue_modemready;
 454         struct semaphore mei_cmv_sema;
 455 } ifx_mei_device_private_t;
 456 #endif
 457 typedef struct winhost_message {
 458         union {
 459                 u16 RxMessage[MSG_LENGTH] __attribute__ ((aligned (4)));
 460                 u16 TxMessage[MSG_LENGTH] __attribute__ ((aligned (4)));
 461         } msg;
 462 } DSL_DEV_WinHost_Message_t;
 463 /********************************************************************************************************
 464  * DSL CPE API Driver Stack Interface Definitions
 465  * *****************************************************************************************************/
 466 /** IOCTL codes for bsp driver */
 467 #define DSL_IOC_MEI_BSP_MAGIC           's'
 468
 469 #define DSL_FIO_BSP_DSL_START           _IO  (DSL_IOC_MEI_BSP_MAGIC, 0)
 470 #define DSL_FIO_BSP_RUN                 _IO  (DSL_IOC_MEI_BSP_MAGIC, 1)
 471 #define DSL_FIO_BSP_FREE_RESOURCE       _IO  (DSL_IOC_MEI_BSP_MAGIC, 2)
 472 #define DSL_FIO_BSP_RESET               _IO  (DSL_IOC_MEI_BSP_MAGIC, 3)
 473 #define DSL_FIO_BSP_REBOOT              _IO  (DSL_IOC_MEI_BSP_MAGIC, 4)
 474 #define DSL_FIO_BSP_HALT                _IO  (DSL_IOC_MEI_BSP_MAGIC, 5)
 475 #define DSL_FIO_BSP_BOOTDOWNLOAD        _IO  (DSL_IOC_MEI_BSP_MAGIC, 6)
 476 #define DSL_FIO_BSP_JTAG_ENABLE         _IO  (DSL_IOC_MEI_BSP_MAGIC, 7)
 477 #define DSL_FIO_FREE_RESOURCE           _IO  (DSL_IOC_MEI_BSP_MAGIC, 8)
 478 #define DSL_FIO_ARC_MUX_TEST            _IO  (DSL_IOC_MEI_BSP_MAGIC, 9)
 479 #define DSL_FIO_BSP_REMOTE              _IOW (DSL_IOC_MEI_BSP_MAGIC, 10, u32)
 480 #define DSL_FIO_BSP_GET_BASE_ADDRESS    _IOR (DSL_IOC_MEI_BSP_MAGIC, 11, u32)
 481 #define DSL_FIO_BSP_IS_MODEM_READY      _IOR (DSL_IOC_MEI_BSP_MAGIC, 12, u32)
 482 #define DSL_FIO_BSP_GET_VERSION         _IOR (DSL_IOC_MEI_BSP_MAGIC, 13, DSL_DEV_Version_t)
 483 #define DSL_FIO_BSP_CMV_WINHOST         _IOWR(DSL_IOC_MEI_BSP_MAGIC, 14, DSL_DEV_WinHost_Message_t)
 484 #define DSL_FIO_BSP_CMV_READ            _IOWR(DSL_IOC_MEI_BSP_MAGIC, 15, DSL_DEV_MeiReg_t)
 485 #define DSL_FIO_BSP_CMV_WRITE           _IOW (DSL_IOC_MEI_BSP_MAGIC, 16, DSL_DEV_MeiReg_t)
 486 #define DSL_FIO_BSP_DEBUG_READ          _IOWR(DSL_IOC_MEI_BSP_MAGIC, 17, DSL_DEV_MeiDebug_t)
 487 #define DSL_FIO_BSP_DEBUG_WRITE         _IOWR(DSL_IOC_MEI_BSP_MAGIC, 18, DSL_DEV_MeiDebug_t)
 488 #define DSL_FIO_BSP_GET_CHIP_INFO       _IOR (DSL_IOC_MEI_BSP_MAGIC, 19, DSL_DEV_HwVersion_t)
 489
 490 #define DSL_DEV_MEIDEBUG_BUFFER_SIZES   512
 491
 492 typedef struct DSL_DEV_MeiDebug
 493 {
 494         DSL_uint32_t iAddress;
 495         DSL_uint32_t iCount;
 496         DSL_uint32_t buffer[DSL_DEV_MEIDEBUG_BUFFER_SIZES];
 497 } DSL_DEV_MeiDebug_t;                   /* meidebug */
 498
 499 /**
 500  *    Structure is used for debug access only.
 501  *       Refer to configure option INCLUDE_ADSL_WINHOST_DEBUG */
 502 typedef struct struct_meireg
 503 {
 504         /*
 505         *       Specifies that address for debug access */
 506         unsigned long iAddress;
 507         /*
 508         *       Specifies the pointer to the data that has to be written or returns a
 509         *             pointer to the data that has been read out*/
 510         unsigned long iData;
 511 } DSL_DEV_MeiReg_t;                                     /* meireg */
 512
 513 typedef struct DSL_DEV_Device
 514 {
 515         DSL_int_t nInUse;                /* modem state, update by bsp driver, */
 516         DSL_void_t *pPriv;
 517         DSL_uint32_t base_address;       /* mei base address */
 518         DSL_int_t nIrq[2];                  /* irq number */
 519 #define IFX_DFEIR               0
 520 #define IFX_DYING_GASP  1
 521         DSL_DEV_MeiDebug_t lop_debugwr;  /* dying gasp */
 522 #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0))
 523         struct module *owner;
 524 #endif
 525 } DSL_DEV_Device_t;                     /* ifx_adsl_device_t */
 526
 527 #define DSL_DEV_PRIVATE(dev)  ((ifx_mei_device_private_t*)(dev->pPriv))
 528
 529 typedef struct DSL_DEV_Version          /* ifx_adsl_bsp_version */
 530 {
 531         unsigned long major;
 532         unsigned long minor;
 533         unsigned long revision;
 534 } DSL_DEV_Version_t;                    /* ifx_adsl_bsp_version_t */
 535
 536 typedef struct DSL_DEV_ChipInfo
 537 {
 538         unsigned long major;
 539         unsigned long minor;
 540 } DSL_DEV_HwVersion_t;
 541
 542 typedef struct
 543 {
 544         DSL_uint8_t dummy;
 545 } DSL_DEV_DeviceConfig_t;
 546
 547 /** error code definitions */
 548 typedef enum DSL_DEV_MeiError
 549 {
 550         DSL_DEV_MEI_ERR_SUCCESS = 0,
 551         DSL_DEV_MEI_ERR_FAILURE = -1,
 552         DSL_DEV_MEI_ERR_MAILBOX_FULL = -2,
 553         DSL_DEV_MEI_ERR_MAILBOX_EMPTY = -3,
 554         DSL_DEV_MEI_ERR_MAILBOX_TIMEOUT = -4
 555 } DSL_DEV_MeiError_t;                   /* MEI_ERROR */
 556
 557 typedef enum {
 558         DSL_BSP_MEMORY_READ=0,
 559         DSL_BSP_MEMORY_WRITE,
 560 } DSL_BSP_MemoryAccessType_t;           /* ifx_adsl_memory_access_type_t */
 561
 562 typedef enum
 563 {
 564         DSL_LED_LINK_ID=0,
 565         DSL_LED_DATA_ID
 566 } DSL_DEV_LedId_t;                      /* ifx_adsl_led_id_t */
 567
 568 typedef enum
 569 {
 570         DSL_LED_LINK_TYPE=0,
 571         DSL_LED_DATA_TYPE
 572 } DSL_DEV_LedType_t;                    /* ifx_adsl_led_type_t */
 573
 574 typedef enum
 575 {
 576         DSL_LED_HD_CPU=0,
 577         DSL_LED_HD_FW
 578 } DSL_DEV_LedHandler_t;                 /* ifx_adsl_led_handler_t */
 579
 580 typedef enum {
 581         DSL_LED_ON=0,
 582         DSL_LED_OFF,
 583         DSL_LED_FLASH,
 584 } DSL_DEV_LedMode_t;                    /* ifx_adsl_led_mode_t */
 585
 586 typedef enum {
 587         DSL_CPU_HALT=0,
 588         DSL_CPU_RUN,
 589         DSL_CPU_RESET,
 590 } DSL_DEV_CpuMode_t;                    /* ifx_adsl_cpu_mode_t */
 591
 592 #if 0
 593 typedef enum {
 594         DSL_BSP_EVENT_DYING_GASP = 0,
 595         DSL_BSP_EVENT_CEOC_IRQ,
 596 } DSL_BSP_Event_id_t;                   /* ifx_adsl_event_id_t */
 597
 598 typedef union DSL_BSP_CB_Param
 599 {
 600         DSL_uint32_t nIrqMessage;
 601 } DSL_BSP_CB_Param_t;                   /* ifx_adsl_cbparam_t */
 602
 603 typedef struct DSL_BSP_CB_Event
 604 {
 605         DSL_BSP_Event_id_t nID;
 606         DSL_DEV_Device_t *pDev;
 607         DSL_BSP_CB_Param_t *pParam;
 608 } DSL_BSP_CB_Event_t;                   /* ifx_adsl_cb_event_t */
 609 #endif
 610
 611 /* external functions (from the BSP Driver) */
 612 extern DSL_DEV_Device_t* DSL_BSP_DriverHandleGet(int, int);
 613 extern DSL_int_t DSL_BSP_DriverHandleDelete(DSL_DEV_Device_t *);
 614 extern DSL_DEV_MeiError_t DSL_BSP_FWDownload(DSL_DEV_Device_t *, const DSL_char_t *, DSL_uint32_t, DSL_int32_t *, DSL_int32_t *);
 615 extern int DSL_BSP_KernelIoctls(DSL_DEV_Device_t *, unsigned int, unsigned long);
 616 extern DSL_DEV_MeiError_t DSL_BSP_SendCMV(DSL_DEV_Device_t *, DSL_uint16_t *, DSL_int_t, DSL_uint16_t *);
 617 extern DSL_DEV_MeiError_t DSL_BSP_AdslLedInit(DSL_DEV_Device_t *, DSL_DEV_LedId_t, DSL_DEV_LedType_t, DSL_DEV_LedHandler_t);
 618 extern DSL_DEV_MeiError_t DSL_BSP_Showtime(DSL_DEV_Device_t *, DSL_uint32_t, DSL_uint32_t);
 619 extern int DSL_BSP_ATMLedCBRegister( int (*ifx_adsl_ledcallback)(void));
 620 extern DSL_DEV_MeiError_t DSL_BSP_MemoryDebugAccess(DSL_DEV_Device_t *, DSL_BSP_MemoryAccessType_t, DSL_uint32_t, DSL_uint32_t *, DSL_uint32_t);
 621 extern volatile DSL_DEV_Device_t *adsl_dev;
 622
 623 /**
 624  *    Dummy structure by now to show mechanism of extended data that will be
 625  *       provided within event callback itself.
 626  *       */
 627 typedef struct
 628 {
 629         /**
 630         *    Dummy value */
 631         DSL_uint32_t nDummy1;
 632 } DSL_BSP_CB_Event1DataDummy_t;
 633
 634 /**
 635  *    Dummy structure by now to show mechanism of extended data that will be
 636  *       provided within event callback itself.
 637  *       */
 638 typedef struct
 639 {
 640         /**
 641         *    Dummy value */
 642         DSL_uint32_t nDummy2;
 643 } DSL_BSP_CB_Event2DataDummy_t;
 644
 645 /**
 646  *    encapsulate all data structures that are necessary for status event
 647  *       callbacks.
 648  *       */
 649 typedef union
 650 {
 651         DSL_BSP_CB_Event1DataDummy_t dataEvent1;
 652         DSL_BSP_CB_Event2DataDummy_t dataEvent2;
 653 } DSL_BSP_CB_DATA_Union_t;
 654
 655
 656 typedef enum
 657 {
 658         /**
 659          *    Informs the upper layer driver (DSL CPE API) about a reboot request from the
 660          *       firmware.
 661          *          \note This event does NOT include any additional data.
 662          *                   More detailed information upon reboot reason has to be requested from
 663          *                            upper layer software via CMV (INFO 109) if necessary. */
 664         DSL_BSP_CB_FIRST = 0,
 665         DSL_BSP_CB_DYING_GASP,
 666         DSL_BSP_CB_CEOC_IRQ,
 667         DSL_BSP_CB_FIRMWARE_REBOOT,
 668         /**
 669          *    Delimiter only */
 670         DSL_BSP_CB_LAST
 671 } DSL_BSP_CB_Type_t;
 672
 673 /**
 674  *    Specifies the common event type that has to be used for registering and
 675  *       signalling of interrupts/autonomous status events from MEI BSP Driver.
 676  *
 677  *    \param pDev
 678  *    Context pointer from MEI BSP Driver.
 679  *
 680  *    \param IFX_ADSL_BSP_CallbackType_t
 681  *    Specifies the event callback type (reason of callback). Regrading to the
 682  *    setting of this value the data which is included in the following union
 683  *    might have different meanings.
 684  *    Please refer to the description of the union to get information about the
 685  *    meaning of the included data.
 686  *
 687  *    \param pData
 688  *    Data according to \ref DSL_BSP_CB_DATA_Union_t.
 689  *    If this pointer is NULL there is no additional data available.
 690  *
 691  *    \return depending on event
 692  */
 693 typedef int (*DSL_BSP_EventCallback_t)
 694 (
 695         DSL_DEV_Device_t *pDev,
 696         DSL_BSP_CB_Type_t nCallbackType,
 697         DSL_BSP_CB_DATA_Union_t *pData
 698 );
 699
 700 typedef struct {
 701         DSL_BSP_EventCallback_t function;
 702         DSL_BSP_CB_Type_t       event;
 703         DSL_BSP_CB_DATA_Union_t *pData;
 704 } DSL_BSP_EventCallBack_t;
 705
 706 extern int DSL_BSP_EventCBRegister(DSL_BSP_EventCallBack_t *);
 707 extern int DSL_BSP_EventCBUnregister(DSL_BSP_EventCallBack_t *);
 708
 709 /** Modem states */
 710 #define DSL_DEV_STAT_InitState              0x0000
 711 #define DSL_DEV_STAT_ReadyState             0x0001
 712 #define DSL_DEV_STAT_FailState              0x0002
 713 #define DSL_DEV_STAT_IdleState              0x0003
 714 #define DSL_DEV_STAT_QuietState             0x0004
 715 #define DSL_DEV_STAT_GhsState               0x0005
 716 #define DSL_DEV_STAT_FullInitState          0x0006
 717 #define DSL_DEV_STAT_ShowTimeState          0x0007
 718 #define DSL_DEV_STAT_FastRetrainState       0x0008
 719 #define DSL_DEV_STAT_LoopDiagMode           0x0009
 720 #define DSL_DEV_STAT_ShortInit              0x000A     /* Bis short initialization */
 721
 722 #define DSL_DEV_STAT_CODESWAP_COMPLETE      0x0002
 723
 724 #endif //IFXMIPS_MEI_H