drivers/yp_mmc/sdio_core.c

   1 /*********************************************************************\r
   2  ** File Name:          sdio_pal.c\r
   3  ** Author:                     yanping.xie\r
   4  ** DATE:                       09/05/2013\r
   5  ** Copyright:                  2004 Spreadtrum, Incoporated. All Rights Reserved.\r
   6  ** Description:                This file describe operation of sdio host.\r
   7  *********************************************************************\r
   8
   9  *********************************************************************\r
  10  **                               Edit History                                                                                   **\r
  11  ** ------------------------------------------------------------------------- **\r
  12  ** DATE                                NAME                            DESCRIPTION\r
  13  ** 09/05/2013          ypxie                           Create.\r
  14  ********************************************************************/\r
  15 #include "sdio_reg.h"\r
  16 #include "sdio_phy.h"\r
  17 #include "sdio_core.h"\r
  18 \r
  19 #ifdef SDIO_DEBUG\r
  20 #define sdio_printf(x)                  printf(x)\r
  21 #endif\r
  22 \r
  23 typedef struct\r
  24 {\r
  25         sdio_cmd_e                                              cmd;\r
  26         uint32                                                  cmd_index;\r
  27         uint32                                                  int_filter;\r
  28         uint32                                                  response;\r
  29         uint32                                                  err_filter;\r
  30         uint32                                                  transmode;\r
  31 } cmd_ctl_flg_t;\r
  32 \r
  33 // response Name                                                cmd int filter                          , rsp                           , cmd error filter\r
  34 #define CARD_SDIO_NO_RSP                        NULL    | INT_CMD_CMPLT , SDIO_NO_RSP   , NULL\r
  35 #define CARD_SDIO_R1                                    NULL    | INT_CMD_CMPLT , SDIO_R1               , INT_TRGT_RESP | INT_CMD_IND   | INT_CMD_END_BIT       | INT_CMD_CRC   | INT_CMD_TIMEOUT\r
  36 #define CARD_SDIO_R2                                    NULL    | INT_CMD_CMPLT , SDIO_R2               , INT_TRGT_RESP                                 | INT_CMD_END_BIT       | INT_CMD_CRC   | INT_CMD_TIMEOUT\r
  37 #define CARD_SDIO_R3                                    NULL    | INT_CMD_CMPLT , SDIO_R3               , INT_TRGT_RESP                                 | INT_CMD_END_BIT                                       | INT_CMD_TIMEOUT\r
  38 #define CARD_SDIO_R4                                    NULL    | INT_CMD_CMPLT , SDIO_R4               , INT_TRGT_RESP | INT_CMD_IND   | INT_CMD_END_BIT       | INT_CMD_CRC   | INT_CMD_TIMEOUT\r
  39 #define CARD_SDIO_R5                                    NULL    | INT_CMD_CMPLT , SDIO_R5               , INT_TRGT_RESP | INT_CMD_IND   | INT_CMD_END_BIT       | INT_CMD_CRC   | INT_CMD_TIMEOUT\r
  40 #define CARD_SDIO_R6                                    NULL    | INT_CMD_CMPLT , SDIO_R6               , INT_TRGT_RESP | INT_CMD_IND   | INT_CMD_END_BIT       | INT_CMD_CRC   | INT_CMD_TIMEOUT\r
  41 #define CARD_SDIO_R7                                    NULL    | INT_CMD_CMPLT , SDIO_R7               , INT_TRGT_RESP | INT_CMD_IND   | INT_CMD_END_BIT       | INT_CMD_CRC   | INT_CMD_TIMEOUT\r
  42 #define CARD_SDIO_R1B                           NULL    | INT_CMD_CMPLT , SDIO_R1B              , INT_TRGT_RESP | INT_CMD_IND   | INT_CMD_END_BIT       | INT_CMD_CRC   | INT_CMD_TIMEOUT\r
  43 //#define CARD_SDIO_R5B                         NULL    | INT_CMD_CMPLT , SDIO_R5B              , INT_TRGT_RESP | INT_CMD_IND   | INT_CMD_END_BIT       | INT_CMD_CRC   | INT_CMD_TIMEOUT\r
  44 \r
  45 const cmd_ctl_flg_t sdio_cmd_detail[]=\r
  46 {\r
  47         // cmdindex,rsp,transmode\r
  48         //#define CMDname                                               cmdindex        ,data int filter        +       (cmd int filter+)rsp(+cmd error filter) +       ,data error filter                                                                                      , transmode\r
  49         { CMD0_GO_IDLE_STATE                                    , 0     , NULL                  | CARD_SDIO_NO_RSP      | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  50         { CMD1_SEND_OP_COND                                     , 1     , NULL                  | CARD_SDIO_R3          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  51         { CMD2_ALL_SEND_CID                                             , 2     , NULL                  | CARD_SDIO_R2          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  52         { CMD3_SET_RELATIVE_ADDR_SD                     , 3     , NULL                  | CARD_SDIO_R6          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  53         { CMD3_SET_RELATIVE_ADDR                                , 3     , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  54         { CMD4_SET_DSR                                                  , 4     , NULL                  | CARD_SDIO_NO_RSP      | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  55 //      { CMD5_SLEEP_AWAKE                                              , 5     , NULL                  | CARD_SDIO_R4                                                                                          , NULL                                                          , CMD_TYPE_NORMAL                                                                                                                               },\r
  56         { CMD6_SWITCH                                                   , 6     , INT_TR_CMPLT  | CARD_SDIO_R1          | INT_DATA_END_BIT      | INT_DATA_CRC  | INT_DATA_TIMEOUT                                              , SDIO_TRANS_DIR_READ   | SDIO_TRANS_DMA_EN                     | SDIO_DATA_PRE                 },\r
  57         { CMD7_SELECT_CARD_SD                                   , 7     , NULL                  | CARD_SDIO_R1B         | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  58         { CMD7_SELECT_CARD                                              , 7     , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  59         { CMD8_SEND_IF_COND_SD                                  , 8     , NULL                  | CARD_SDIO_R7          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  60         { CMD8_SEND_IF_COND                                             , 8     , INT_TR_CMPLT  | CARD_SDIO_R1          | INT_DATA_END_BIT      | INT_DATA_CRC  | INT_DATA_TIMEOUT                                              , SDIO_TRANS_DIR_READ   | SDIO_TRANS_DMA_EN                     | SDIO_DATA_PRE                 },\r
  61         { CMD9_SEND_CSD                                         , 9     , NULL                  | CARD_SDIO_R2          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  62         { CMD10_SEND_CID                                                , 10    , NULL                  | CARD_SDIO_R2          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  63         { CMD11_READ_DAT_UNTIL_STOP                     , 11    , INT_TR_CMPLT  | CARD_SDIO_R1          | INT_DATA_END_BIT      | INT_DATA_CRC  | INT_DATA_TIMEOUT                                              , SDIO_TRANS_MULTIBLK   | SDIO_TRANS_DIR_READ                   | SDIO_TRANS_BLK_CNT_EN         | SDIO_TRANS_DMA_EN     | SDIO_DATA_PRE                                                 },\r
  64         { CMD11_READ_DAT_UNTIL_STOP_AUT12               , 11    , INT_TR_CMPLT  | CARD_SDIO_R1          | INT_DATA_END_BIT      | INT_DATA_CRC  | INT_DATA_TIMEOUT      | INT_AUTO_CMD12        , SDIO_TRANS_MULTIBLK   | SDIO_TRANS_DIR_READ                   | SDIO_TRANS_AUTO_CMD12_EN| SDIO_TRANS_BLK_CNT_EN       | SDIO_TRANS_DMA_EN     | SDIO_DATA_PRE },\r
  65         { CMD12_STOP_TRANSMISSION                               , 12    , INT_TR_CMPLT  | CARD_SDIO_R1B         | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  66         { CMD13_SEND_STATUS                                     , 13    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  67         { CMD15_GO_INACTIVE_STATE                               , 15    , NULL                  | CARD_SDIO_NO_RSP      | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  68         { CMD16_SET_BLOCKLEN                                    , 16    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  69         { CMD17_READ_SINGLE_BLOCK                               , 17    , INT_TR_CMPLT  | CARD_SDIO_R1          | INT_DATA_END_BIT      | INT_DATA_CRC  | INT_DATA_TIMEOUT                                              , SDIO_TRANS_DIR_READ   | SDIO_TRANS_DMA_EN                     | SDIO_DATA_PRE                 },\r
  70         { CMD18_READ_MULTIPLE_BLOCK                             , 18    , INT_TR_CMPLT  | CARD_SDIO_R1          | INT_DATA_END_BIT      | INT_DATA_CRC  | INT_DATA_TIMEOUT                                              , SDIO_TRANS_MULTIBLK   | SDIO_TRANS_DIR_READ                   | SDIO_TRANS_BLK_CNT_EN         | SDIO_TRANS_DMA_EN     | SDIO_DATA_PRE                                                 },\r
  71         { CMD18_READ_MULTIPLE_BLOCK_AUT12               , 18    , INT_TR_CMPLT  | CARD_SDIO_R1          | INT_DATA_END_BIT      | INT_DATA_CRC  | INT_DATA_TIMEOUT      | INT_AUTO_CMD12        , SDIO_TRANS_MULTIBLK   | SDIO_TRANS_DIR_READ                   | SDIO_TRANS_AUTO_CMD12_EN| SDIO_TRANS_BLK_CNT_EN       | SDIO_TRANS_DMA_EN     | SDIO_DATA_PRE },\r
  72         { CMD20_WRITE_DAT_UNTIL_STOP                    , 20    , INT_TR_CMPLT  | CARD_SDIO_R1                                                  | INT_DATA_CRC  | INT_DATA_TIMEOUT                                              , SDIO_TRANS_MULTIBLK   | SDIO_TRANS_BLK_CNT_EN                 | SDIO_TRANS_DMA_EN             | SDIO_DATA_PRE                                                                                                 },\r
  73         { CMD20_WRITE_DAT_UNTIL_STOP_AUT12      , 20    , INT_TR_CMPLT  | CARD_SDIO_R1                                                  | INT_DATA_CRC  | INT_DATA_TIMEOUT      | INT_AUTO_CMD12        , SDIO_TRANS_MULTIBLK   | SDIO_TRANS_AUTO_CMD12_EN      | SDIO_TRANS_BLK_CNT_EN         | SDIO_TRANS_DMA_EN     | SDIO_DATA_PRE                                                 },\r
  74         { CMD23_SET_BLOCK_COUNT                         , 23    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  75         { CMD24_WRITE_BLOCK                                     , 24    , INT_TR_CMPLT  | CARD_SDIO_R1                                                  | INT_DATA_CRC  | INT_DATA_TIMEOUT                                              , SDIO_TRANS_DMA_EN             | SDIO_DATA_PRE                                                                                 },\r
  76         { CMD25_WRITE_MULTIPLE_BLOCK                    , 25    , INT_TR_CMPLT  | CARD_SDIO_R1                                                  | INT_DATA_CRC  | INT_DATA_TIMEOUT                                              , SDIO_TRANS_MULTIBLK   | SDIO_TRANS_BLK_CNT_EN                 | SDIO_TRANS_DMA_EN             | SDIO_DATA_PRE                                                                                                 },\r
  77         { CMD25_WRITE_MULTIPLE_BLOCK_AUT12              , 25    , INT_TR_CMPLT  | CARD_SDIO_R1                                                  | INT_DATA_CRC  | INT_DATA_TIMEOUT      | INT_AUTO_CMD12        , SDIO_TRANS_MULTIBLK   | SDIO_TRANS_AUTO_CMD12_EN      | SDIO_TRANS_BLK_CNT_EN         | SDIO_TRANS_DMA_EN     | SDIO_DATA_PRE                                                 },\r
  78         { CMD26_PROGRAM_CID                                     , 26    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  79         { CMD27_PROGRAM_CSD                                     , 27    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  80         { CMD28_SET_WRITE_PROT                                  , 28    , INT_TR_CMPLT  | CARD_SDIO_R1B         | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  81         { CMD29_CLR_WRITE_PROT                                  , 29    , INT_TR_CMPLT  | CARD_SDIO_R1B         | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  82         { CMD30_SEND_WRITE_PROT                         , 30    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  83         { CMD32_ERASE_WR_BLK_START                      , 32    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  84         { CMD33_ERASE_WR_BLK_END                                , 33    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  85         { CMD35_ERASE_GROUP_START                               , 35    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  86         { CMD36_ERASE_GROUP_END                         , 36    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  87         { CMD38_ERASE                                                   , 38    , INT_CMD_CMPLT         | CARD_SDIO_R1B         | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  88         { CMD39_FAST_IO                                                 , 39    , NULL                  | CARD_SDIO_R4          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  89         { CMD40_GO_IRQ_STATE                                    , 40    , NULL                  | CARD_SDIO_R5          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  90         { CMD42_LOCK_UNLOCK_SD                                  , 42    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  91         { CMD42_LOCK_UNLOCK_MMC                         , 42    , NULL                  | CARD_SDIO_R1B         | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  92         { CMD55_APP_CMD                                         , 55    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  93         { CMD56_GEN_CMD_SD                                      , 56    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  94         { CMD56_GEN_CMD_MMC                                     , 56    , NULL                  | CARD_SDIO_R1B         | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  95         { ACMD6_SET_BUS_WIDTH                                   , 6     , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  96         { ACMD13_SD_STATUS                                              , 13    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  97         { ACMD22_SEND_NUM_WR_BLCOKS                     , 22    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  98         { ACMD23_SET_WR_BLK_ERASE_COUNT         , 23    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
  99         { ACMD41_SD_SEND_OP_COND                                , 41    , NULL                  | CARD_SDIO_R3          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
 100         { ACMD42_SET_CLR_CARD_DETECT                    , 42    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
 101         { ACMD51_SEND_SCR                                               , 51    , NULL                  | CARD_SDIO_R1          | NULL                                                                                                                                          , NULL                                                                                                                                                  },\r
 102 \r
 103         { CMD_MAX                                                               , 0     , NULL                  | CARD_SDIO_NO_RSP      | NULL                                                                                                                                          , NULL                                                                                                                                                  }\r
 104 };\r
 105 \r
 106 /* every sdio controller have one s_sdio_pal_hd table */\r
 107 /* slot0,1,2 is sdio0; slot3,4,5 is sdio1; slot6,7,8 is sdio2; slot9,10,11 is sdio3; */\r
 108 sdio_pal_t pal_hd[SLOT_MAX_NUM] = {0,0,0, 0,0,0, 0,0,0, 0,0,0};\r
 109 \r
 110 /*********************************************************************
 111 **      Description :
 112 **              This function used to init card event.\r
 113 **      Param :
 114 **              p_hd                    : sdio pal handle.\r
 115 **      Return :\r
 116 **              none
 117 **      Date                                    Author                          Operation
 118 **      2013/09/12                      ypxie                           create\r
 119 *********************************************************************/\r
 120 void init_card_event (sdio_pal_ptr p_hd)\r
 121 {\r
 122         p_hd->card_event = 0;\r
 123 } /* end of card_event_init */\r
 124 \r
 125 uint32 wait_card_event (sdio_pal_ptr p_hd, uint32 event_id)\r
 126 {\r
 127         if (event_id == (p_hd->card_event & event_id)) {\r
 128                 return 0;\r
 129         }\r
 130         else {\r
 131                 return 1;\r
 132         }\r
 133 }\r
 134 \r
 135 void set_card_event (sdio_pal_ptr p_hd, uint32 event_id)\r
 136 {\r
 137         p_hd->card_event |= event_id;\r
 138 }\r
 139 \r
 140 /*********************************************************************
 141 **      Description :
 142 **              This function used to controller irq process function.\r
 143 **      Param :
 144 **              msg                             : int status information.\r
 145 **              slot_no                 : slot no.\r
 146 **      Return :\r
 147 **              none
 148 **      Date                                    Author                          Operation
 149 **      2013/09/12                      ypxie                           create\r
 150 *********************************************************************/\r
 151 void  irq_handle (uint32 isr_num)\r
 152 {\r
 153         uint32 msg;\r
 154         sdio_pal_ptr p_hd;\r
 155 \r
 156         if(isr_num == SLOT_MAX_NUM){\r
 157                 return ISR_DONE;\r
 158         }\r
 159         p_hd = &pal_hd[(isr_num/3)];\r
 160 \r
 161         msg = sdhost_get_int_st(p_hd->host_cfg);\r
 162 \r
 163         sdhost_int_st_sig_dis(p_hd->host_cfg, msg);\r
 164         sdhost_int_st_clr(p_hd->host_cfg, msg);\r
 165 \r
 166         if (0 != (msg & INT_TR_CMPLT)) {\r
 167                 msg &= ~INT_DATA_TIMEOUT;\r
 168                 set_card_event(p_hd, msg);\r
 169         }\r
 170         else if (0 != (msg & INT_DMA_INT)) {\r
 171                 volatile uint32 next_addr;\r
 172 \r
 173                 next_addr = sdhost_get_dma_addr(p_hd->host_cfg);\r
 174                 sdhost_set_dma_addr(p_hd->host_cfg, next_addr);\r
 175 \r
 176                 sdhost_int_st_sig_en(p_hd->host_cfg, INT_DMA_INT);\r
 177         }\r
 178         else {\r
 179                 if (0 != (msg & INT_CMD_CMPLT)) {\r
 180                         msg &= ~INT_CMD_TIMEOUT;\r
 181                 }\r
 182                 set_card_event(p_hd, msg);\r
 183         }\r
 184 } /* end of irq_card_proc */\r
 185 \r
 186 sdio_pal_err_e get_cmd_err_info(uint32 card_event)\r
 187 {\r
 188         uint32 err_st;\r
 189 \r
 190         err_st = ERR_NONE;\r
 191         if (INT_ERR_INT & card_event) {\r
 192                 err_st &= (card_event & 0x1FFF0000) >> 15;\r
 193         }\r
 194         return err_st;\r
 195 }\r
 196 \r
 197 /*********************************************************************\r
 198 **      Description :
 199 **              This function used to register sdio.\r
 200 **      Param :
 201 **              slot_no                 : slot no.\r
 202 **              base_clk                        : base clock must be set val in table.\r
 203 **      Return :\r
 204 **              p_hd                    : return sdio pal handle\r
 205 **      Date                                    Author                          Operation
 206 **      2013/09/12                      ypxie                           create\r
 207 *********************************************************************/\r
 208 sdio_pal_ptr sdio_pal_open (uint32 slot_no, uint32 base_clk)\r
 209 {\r
 210         if (slot_no >= SLOT_MAX_NUM) {\r
 211                 return 0;\r
 212         }\r
 213 \r
 214         /* step 1: init members */\r
 215         pal_hd[slot_no].slot_no = slot_no;\r
 216         pal_hd[slot_no].sdio_type = (sdio_type_e)(slot_no/3);\r
 217         pal_hd[slot_no].sdio_version = sdhost_get_sdio_version(slot_no);\r
 218         pal_hd[slot_no].card_event = 0;\r
 219 \r
 220         /* step 2: get base address */\r
 221         pal_hd[slot_no].host_cfg = sdhost_get_base_addr(slot_no);\r
 222         if (pal_hd[slot_no].host_cfg == 0) {\r
 223                 return 0;\r
 224         }\r
 225 \r
 226         /* step 3: select slot */\r
 227         sdhost_slot_select(slot_no);\r
 228 \r
 229         /* step 4: enable sdio ahb clock */\r
 230         sdhost_ahb_sdio_en(slot_no);\r
 231 \r
 232         /* step 5: disable sd clock for delete glitch in clock line. */\r
 233         sdhost_set_sd_clk(pal_hd[slot_no].host_cfg, SDIO_OFF);\r
 234 \r
 235         /* step 6: ahb soft reset. */\r
 236         sdhost_ahb_sdio_rst(slot_no);\r
 237 \r
 238         /* step 7: set base clock */\r
 239         pal_hd[slot_no].base_clock = sdhost_set_base_clk(slot_no, base_clk);\r
 240         if (pal_hd[slot_no].base_clock == 0) {\r
 241                 return 0;\r
 242         }\r
 243 \r
 244         return &pal_hd[slot_no];\r
 245 } /* end of sdio_pal_open */\r
 246 \r
 247 /*********************************************************************
 248 **      Description :
 249 **              This function used to set power and clock, and set initialize freq, bus width.\r
 250 **      Param :
 251 **              p_hd                    : sdio pal handle.\r
 252 **              onoff                   : power on or off\r
 253 **      Return :\r
 254 **              none
 255 **      Date                                    Author                          Operation
 256 **      2013/09/22                      ypxie                           create\r
 257 **      2013/10/08                      ypxie                           alter return and added check handle.\r
 258 *********************************************************************/\r
 259 BOOLEAN sdio_pal_power (sdio_pal_ptr p_hd, sdio_onoff_e onoff)\r
 260 {\r
 261         if (p_hd == NULL){\r
 262                 return FALSE;\r
 263         }\r
 264 \r
 265         switch (onoff) {\r
 266         case SDIO_ON:\r
 267                 /* reset controller */\r
 268                 sdhost_reset(p_hd->host_cfg, RST_ALL);\r
 269 \r
 270                 /* set power for sdio controller. */\r
 271                 sdhost_set_voltage(p_hd->slot_no, 1800, 3000);\r
 272                 sdhost_set_power(p_hd->slot_no, SDIO_ON);\r
 273 \r
 274                 /* set base bus width and speed */\r
 275                 if (p_hd->sdio_version == SDIO_20) {\r
 276                         sdhost_set_speed_mode_v20(p_hd->host_cfg, SDIO_LOWSPEED);\r
 277                         sdhost_set_clk_freq_v20(p_hd->host_cfg, p_hd->base_clock, 400000);\r
 278                         sdhost_set_bus_width_v20(p_hd->host_cfg, SDIO_BUS_1_BIT);\r
 279                 }\r
 280                 else if (p_hd->sdio_version == SDIO_30) {\r
 281                         sdhost_set_speed_mode_v30(p_hd->host_cfg, SDIO_SDR13);\r
 282                         sdhost_set_clk_freq_v30(p_hd->host_cfg, p_hd->base_clock, 400000);\r
 283                         sdhost_set_bus_width_v30(p_hd->host_cfg, SDIO_BUS_1_BIT);\r
 284                 }\r
 285 \r
 286                 /* open clock in sdio controller. */\r
 287                 sdhost_set_internal_clk(p_hd->host_cfg, SDIO_ON);\r
 288                 sdhost_set_sd_clk(p_hd->host_cfg, SDIO_ON);\r
 289                 break;\r
 290 \r
 291         case SDIO_OFF:\r
 292                 sdhost_set_sd_clk(p_hd->host_cfg, SDIO_OFF);\r
 293                 sdhost_reset(p_hd->host_cfg, RST_ALL);\r
 294                 sdhost_set_power(p_hd->slot_no, SDIO_OFF);\r
 295                 break;\r
 296 \r
 297         default :\r
 298                 return FALSE;\r
 299                 break;\r
 300         }\r
 301 \r
 302         return TRUE;\r
 303 } /* end of sdio_pal_power */\r
 304 \r
 305 /*********************************************************************
 306 **      Description :
 307 **              This function used to set clock.\r
 308 **      Param :
 309 **              p_hd                    : sdio pal handle.\r
 310 **              clk                             :       SDIO_CLK_400K,\r
 311 **                                                      SDIO_CLK_13M,\r
 312 **                                                      SDIO_CLK_26M,\r
 313 **                                                      SDIO_CLK_52M,\r
 314 **                                                      SDIO_CLK_104M,\r
 315 **                                                      SDIO_CLK_200M,\r
 316 **      Return :\r
 317 **              none
 318 **      Date                                    Author                          Operation
 319 **      2013/09/22                      ypxie                           create\r
 320 **      2013/10/08                      ypxie                           alter return and added check handle.\r
 321 *********************************************************************/\r
 322 BOOLEAN sdio_set_clk (sdio_pal_ptr p_hd, uint32 clk)\r
 323 {
 324         if (p_hd == NULL){\r
 325                 return FALSE;\r
 326         }\r
 327 \r
 328         sdhost_set_sd_clk(p_hd->host_cfg, SDIO_OFF);\r
 329 \r
 330         if (p_hd->sdio_version == SDIO_30) {\r
 331                 p_hd->sd_clock = sdhost_set_clk_freq_v30(p_hd->host_cfg, p_hd->base_clock, clk);\r
 332         }\r
 333         else if (p_hd->sdio_version == SDIO_20) {\r
 334                 p_hd->sd_clock = sdhost_set_clk_freq_v20(p_hd->host_cfg, p_hd->base_clock, clk);\r
 335         }\r
 336         else {\r
 337                 return FALSE;\r
 338         }\r
 339         \r
 340         sdhost_set_internal_clk(p_hd->host_cfg, SDIO_ON);\r
 341         sdhost_set_sd_clk(p_hd->host_cfg, SDIO_ON);\r
 342 \r
 343         return TRUE;\r
 344 } /* end of sdio_set_clk */\r
 345 \r
 346 /*********************************************************************
 347 **      Description :
 348 **              This function used to set bus width.\r
 349 **      Param :
 350 **              p_hd                    : sdio pal handle.\r
 351 **              bus_type                        :       SDIO_BUS_1_BIT,\r
 352 **                                                      SDIO_BUS_4_BIT,\r
 353 **                                                      SDIO_BUS_8_BIT,\r
 354 **      Return :\r
 355 **              none
 356 **      Date                                    Author                          Operation
 357 **      2013/09/23                      ypxie                           create\r
 358 **      2013/10/08                      ypxie                           alter return and added check handle.\r
 359 *********************************************************************/\r
 360 BOOLEAN sdio_set_bus_width (sdio_pal_ptr p_hd, sdio_buswidth_e bus_type)\r
 361 {\r
 362         if ((p_hd == NULL) || (bus_type > SDIO_BUS_8_BIT)) {\r
 363                 return FALSE;\r
 364         }\r
 365 \r
 366         if (p_hd->sdio_version == SDIO_30) {\r
 367                 sdhost_set_bus_width_v30(p_hd->host_cfg, bus_type);\r
 368                 p_hd->bus_width = bus_type;\r
 369         }\r
 370         else if (p_hd->sdio_version == SDIO_20) {\r
 371                 sdhost_set_bus_width_v20(p_hd->host_cfg, bus_type);\r
 372                 p_hd->bus_width = bus_type;\r
 373         }\r
 374         else {\r
 375                 return FALSE;\r
 376         }\r
 377 \r
 378         return TRUE;\r
 379 }\r
 380 \r
 381 /*********************************************************************
 382 **      Description :
 383 **              This function used to set speed mode.\r
 384 **      Param :
 385 **              p_hd                    : sdio pal handle.\r
 386 **              onoff                   :       SDIO_LOWSPEED,\r
 387 **                                                      SDIO_HIGHSPEED,\r
 388 **                                                      SDIO_SDR13,\r
 389 **                                                      SDIO_SDR26,\r
 390 **                                                      SDIO_SDR52,\r
 391 **                                                      SDIO_SDR104,\r
 392 **                                                      SDIO_DDR52,\r
 393 **                                                      SDIO_HS200\r
 394 **      Return :\r
 395 **              none
 396 **      Date                                    Author                          Operation
 397 **      2013/09/23                      ypxie                           create\r
 398 **      2013/10/08                      ypxie                           alter return and added check handle.\r
 399 *********************************************************************/\r
 400 BOOLEAN sdio_set_speed_mode (sdio_pal_ptr p_hd, sdio_speedmode_e spd_type)\r
 401 {\r
 402         if ((p_hd == NULL) || (spd_type > SDIO_HS200)) {\r
 403                 return FALSE;\r
 404         }\r
 405 \r
 406         if (p_hd->sdio_version == SDIO_30) {\r
 407                 sdhost_set_speed_mode_v30(p_hd->host_cfg, spd_type);\r
 408                 p_hd->spd_mode = spd_type;\r
 409         }\r
 410         else if (p_hd->sdio_version == SDIO_20) {\r
 411                 sdhost_set_speed_mode_v20(p_hd->host_cfg, spd_type);\r
 412                 p_hd->spd_mode = spd_type;\r
 413         }\r
 414         else {\r
 415                 return FALSE;\r
 416         }\r
 417 \r
 418         return TRUE;\r
 419 }
 420 \r
 421 /*********************************************************************
 422 **      Description :
 423 **              This function used to send command to card\r
 424 **      Param :
 425 **              p_hd                    : sdio pal handle.\r
 426 **              cmd                             : command index.\r
 427 **              argu                            : argument of card.\r
 428 **              data_param              : data information.\r
 429 **              rsp_buf                 : used to store response data.\r
 430 **      Return :\r
 431 **              none
 432 **      Date                                    Author                          Operation
 433 **      2013/10/08                      ypxie                           create\r
 434 *********************************************************************/\r
 435 PUBLIC sdio_pal_err_e sdio_send_cmd (sdio_pal_ptr p_hd,\r
 436                                                                 sdio_cmd_e cmd,\r
 437                                                                 uint32 argu,\r
 438                                                                 sdio_data_param_t *data_param,\r
 439                                                                 uint8 *rsp_buf )\r
 440 {\r
 441         uint32 tmp_msg, ret_val;\r
 442         int time_out = 0;\r
 443         const cmd_ctl_flg_t* cmd_info = NULL;\r
 444 \r
 445         cmd_info = &s_cmdDetail[cmd];\r
 446 \r
 447         if ((cmd != cmd_info->cmd) || (p_hd == NULL)) {\r
 448                 return ERR_BAD_PARAM;\r
 449         }\r
 450 \r
 451         sdio_printf("%s : cmd:%x, cmdIndex:%x, argument:%x\r\n", __FUNCTION__,\r
 452                                         cmd, cmd_info->cmd_index, argu);\r
 453 \r
 454         sdhost_int_st_clr(p_hd->host_cfg, INT_ALL);\r
 455         sdhost_int_st_sig_dis(p_hd->host_cfg, INT_ALL);\r
 456 \r
 457         sdhost_set_data_timeout_value(p_hd->host_cfg, 0x0E);\r
 458 \r
 459         tmp_msg = cmd_info->int_filter;\r
 460         if (NULL != cmd_info->err_filter) {\r
 461                 tmp_msg |= cmd_info->err_filter;\r
 462         }\r
 463 \r
 464         if (NULL != data_param) {\r
 465                 tmp_msg |= INT_DMA_INT;\r
 466         }\r
 467 \r
 468         sdhost_int_st_sig_en(p_hd->host_cfg, tmp_msg);\r
 469 \r
 470         init_card_event(p_hd);\r
 471 \r
 472         if (NULL != data_param) {\r
 473                 uint32 buf_size = 0;\r
 474 \r
 475                 buf_size = data_param->blk_len  *  (data_param->blk_num);\r
 476 \r
 477                 /* enable mmu, must be update cache */\r
 478                 Dcache_CleanRegion((unsigned int)(data_param->data_buf), buf_size);\r
 479                 Dcache_InvalRegion((unsigned int)(data_param->data_buf), buf_size);\r
 480 \r
 481                 sdhost_set_dma_addr(p_hd->host_cfg, (uint32)(data_param->data_buf));\r
 482                 sdhost_set_data_param(p_hd->host_cfg, data_param->blk_len,\r
 483                                                         data_param->blk_num, SDIO_DMA_512K);\r
 484         }\r
 485 \r
 486         sdhost_set_cmd_argu(p_hd->host_cfg, argu);\r
 487         sdhost_set_cmd(p_hd->host_cfg, cmd_info->cmd_index, cmd_info->transmode,\r
 488                                                         SDIO_CMD_TYPE_NML, cmd_info->response);\r
 489 \r
 490         while (0 != wait_card_event(p_hd, cmd_info->int_filter)) {\r
 491                 irq_handle(p_hd->slot_no);\r
 492 \r
 493                 sdhost_delayus(100);\r
 494                 time_out++;\r
 495                 if (time_out > 100000) {\r
 496                         break;\r
 497                 }\r
 498         }\r
 499 \r
 500         sdhost_reset (p_hd->host_cfg, RST_CMD_DAT_LINE);\r
 501 \r
 502         if (0 != (p_hd->card_event & INT_DATA_TIMEOUT))\r
 503         {\r
 504                 if ( CMD38_ERASE == cmd)\r
 505                 {\r
 506                         sdio_printf ("sdio may be erase R1b is too long");\r
 507                         time_out = SCI_GetTickCount();\r
 508 \r
 509                         /* BIT_20 is data[0]'s pin status */\r
 510                         while(0 == (BIT_20 & sdhost_get_pin_state(p_hd->host_cfg))) {\r
 511                                 sdhost_delayus (1000);\r
 512                                 if ((time_out + 20000) < SCI_GetTickCount()) {\r
 513                                         sdhost_reset(p_hd->host_cfg, RST_CMD_DAT_LINE);\r
 514                                         return ERR_DATA_TIMEOUT;\r
 515                                 }\r
 516                         }\r
 517 \r
 518                         p_hd->card_event &= ~INT_DATA_TIMEOUT;\r
 519                 }\r
 520                 else\r
 521                 {\r
 522                         sdio_printf ("SDIO_Card error = 0x%x", p_hd->card_event);\r
 523                         return p_hd->card_event;\r
 524                 }\r
 525         }\r
 526 \r
 527         sdhost_get_response(p_hd->host_cfg, cmd_info->response, rsp_buf);\r
 528 \r
 529         sdio_printf(("resp[0-4]:%02X, %02X, %02X, %02X\r\n",\r
 530                                 rsp_buf[0], rsp_buf[1], rsp_buf[2], rsp_buf[3]));\r
 531         return get_cmd_err_info(p_hd->card_event);\r
 532 } /* end of sdio_send_cmd */