drivers/mmc/sdio_card_pal.c

   1
   2 #include "asm/arch/sci_types.h"
   3 #include "sdio_card_pal.h"
   4 #include "sdhost_drv.h"
   5 #include "asm/arch/mmu_drvapi.h"
   6 //#include "asm/arch/chng_freq.h"
   7 #include "asm/arch/sc_reg.h"
   8
   9 //#include "asm/arch/deep_sleep.h"
  10 //#include "asm/arch/deepsleep_drvapi.h"
  11
  12 //#define DUAL_TCARD_SUPPORT
  13 #ifndef OS_NONE
  14 #define CARD_SDIO_EVENT
  15 #endif
  16
  17 #undef NULL
  18 #define NULL 0x0
  19
  20 //#define UCOS_BSD_EVENT
  21
  22 //#define DUAL_TCARD_SUPPORT
  23 /*lint -save -e551*/
  24 /*-----------------------------------------*/
  25 //  Debug Function
  26 /*-----------------------------------------*/
  27 #define SDIO_CARD_PAL_ASSERT SCI_ASSERT
  28 #if defined CONFIG_SC8825 && defined CONFIG_UBOOT_DEBUG
  29 #define SDIO_CARD_PRINT(x) printf x
  30 #else
  31 #define SDIO_CARD_PRINT(x) SCI_TRACE_LOW x
  32 #endif
  33 /*-----------------------------------------*/
  34 //  IRQ Function
  35 /*-----------------------------------------*/
  36 #if defined(OS_SELF_SIMULATOR)
  37 #define SDIO_CARD_PAL_IRQ_DECLARE OS_CPU_SR  cpu_sr
  38 #define SDIO_CARD_PAL_DISABLE_IRQ OS_ENTER_CRITICAL
  39 #define SDIO_CARD_PAL_ENABLE_IRQ OS_EXIT_CRITICAL
  40 #else
  41 #define SDIO_CARD_PAL_IRQ_DECLARE
  42 #define SDIO_CARD_PAL_DISABLE_IRQ //SCI_DisableIRQ
  43 #define SDIO_CARD_PAL_ENABLE_IRQ //SCI_RestoreIRQ
  44 #endif
  45 /*-----------------------------------------*/
  46
  47
  48 typedef struct
  49 {
  50     SDIO_CARD_PAL_CMD_E cmd;
  51     uint32 cmdIndex;
  52     uint32 intFilter;
  53     CMD_RSP_TYPE_E Response;
  54     uint32 errFilter;
  55     uint32 transmode;
  56 } CMD_CTL_FLG;
  57
  58
  59 //      response Name       cmd int filter                                                      ,rsp            ,cmd error filter
  60 #define CARD_SDIO_NO_RSP    NULL/*|SIG_CARD_IN|SIG_CARD_INSERT|SIG_CARD_REMOVE*/|SIG_CMD_CMP    ,CMD_NO_RSP     ,NULL
  61 #define CARD_SDIO_R1        NULL/*|SIG_CARD_IN|SIG_CARD_INSERT|SIG_CARD_REMOVE*/|SIG_CMD_CMP    ,CMD_RSP_R1     ,ERR_RSP|ERR_CMD_INDEX| ERR_CMD_END|    ERR_CMD_CRC|    ERR_CMD_TIMEOUT
  62 #define CARD_SDIO_R2        NULL/*|SIG_CARD_IN|SIG_CARD_INSERT|SIG_CARD_REMOVE*/|SIG_CMD_CMP    ,CMD_RSP_R2     ,ERR_RSP|               ERR_CMD_END|    ERR_CMD_CRC|    ERR_CMD_TIMEOUT
  63 #define CARD_SDIO_R3        NULL/*|SIG_CARD_IN|SIG_CARD_INSERT|SIG_CARD_REMOVE*/|SIG_CMD_CMP    ,CMD_RSP_R3     ,ERR_RSP|               ERR_CMD_END|                    ERR_CMD_TIMEOUT
  64 #define CARD_SDIO_R4        NULL/*|SIG_CARD_IN|SIG_CARD_INSERT|SIG_CARD_REMOVE*/|SIG_CMD_CMP    ,CMD_RSP_R4     ,ERR_RSP|ERR_CMD_INDEX| ERR_CMD_END|    ERR_CMD_CRC|    ERR_CMD_TIMEOUT
  65 #define CARD_SDIO_R5        NULL/*|SIG_CARD_IN|SIG_CARD_INSERT|SIG_CARD_REMOVE*/|SIG_CMD_CMP    ,CMD_RSP_R5     ,ERR_RSP|ERR_CMD_INDEX| ERR_CMD_END|    ERR_CMD_CRC|    ERR_CMD_TIMEOUT
  66 #define CARD_SDIO_R6        NULL/*|SIG_CARD_IN|SIG_CARD_INSERT|SIG_CARD_REMOVE*/|SIG_CMD_CMP    ,CMD_RSP_R6     ,ERR_RSP|ERR_CMD_INDEX| ERR_CMD_END|    ERR_CMD_CRC|    ERR_CMD_TIMEOUT
  67 #define CARD_SDIO_R7        NULL/*|SIG_CARD_IN|SIG_CARD_INSERT|SIG_CARD_REMOVE*/|SIG_CMD_CMP    ,CMD_RSP_R7     ,ERR_RSP|ERR_CMD_INDEX| ERR_CMD_END|    ERR_CMD_CRC|    ERR_CMD_TIMEOUT
  68 #define CARD_SDIO_R1B       NULL/*|SIG_CARD_IN|SIG_CARD_INSERT|SIG_CARD_REMOVE*/|SIG_CMD_CMP    ,CMD_RSP_R1B    ,ERR_RSP|ERR_CMD_INDEX| ERR_CMD_END|    ERR_CMD_CRC|    ERR_CMD_TIMEOUT
  69 //#define CARD_SDIO_R5B     NULL/*|SIG_CARD_IN|SIG_CARD_INSERT|SIG_CARD_REMOVE*/|SIG_CMD_CMP    ,CMD_RSP_R5B    ,ERR_RSP|ERR_CMD_INDEX| ERR_CMD_END|    ERR_CMD_CRC|    ERR_CMD_TIMEOUT
  70
  71
  72 LOCAL const CMD_CTL_FLG s_SDCmdDetail[]=
  73 {
  74         // cmdindex,rsp,transmode
  75         //#define CMDname                                               cmdindex        ,data int filter        +       (cmd int filter+)rsp(+cmd error filter) +       ,data error filter                                              ,transmode
  76         {       CARD_CMD0_GO_IDLE_STATE                                 , 0 , NULL                              |       CARD_SDIO_NO_RSP        | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  77         {       CARD_CMD1_SEND_OP_COND /*MMC*/                  , 1 , NULL                              |       CARD_SDIO_R3            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  78         {       CARD_CMD2_ALL_SEND_CID                                  , 2 , NULL                              |       CARD_SDIO_R2            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  79         {       CARD_CMD3_SEND_RELATIVE_ADDR /*SD*/     , 3 , NULL                              |       CARD_SDIO_R6            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  80         {       CARD_CMD3_SET_RELATIVE_ADDR /*MMC*/     , 3 , NULL                              |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  81         {       CARD_CMD4_SET_DSR                                               , 4 , NULL                              |       CARD_SDIO_NO_RSP        | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  82         {       CARD_CMD6_SWITCH_FUNC                                   , 6 , SIG_TRANS_CMP     |       CARD_SDIO_R1            | ERR_DATA_END |        ERR_DATA_CRC |  ERR_DATA_TIMEOUT                                ,                                               TRANS_MODE_READ |                                                                                                               TRANS_MODE_DMA_EN | CMD_HAVE_DATA       },
  83         {       CARD_CMD7_SELECT_DESELECT_CARD                  , 7 , NULL                              |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  84         {       CARD_CMD8_SEND_IF_COND /*SD*/                   , 8 , NULL                              |       CARD_SDIO_R7            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  85         {       CARD_CMD9_SEND_CSD                                              , 9 , NULL                              |       CARD_SDIO_R2            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  86         {       CARD_CMD10_SEND_CID                                     , 10    , NULL                          |       CARD_SDIO_R2            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  87         {       CARD_CMD11_READ_DAT_UNTIL_STOP /*MMC*/  , 11    , SIG_TRANS_CMP         |       CARD_SDIO_R1            | ERR_DATA_END |        ERR_DATA_CRC |  ERR_DATA_TIMEOUT                                , TRANS_MODE_MULTI_BLOCK | TRANS_MODE_READ                                                      |       TRANS_MODE_BLOCK_COUNT_EN | TRANS_MODE_DMA_EN | CMD_HAVE_DATA   },
  88         {       CARD_CMD11_READ_DAT_UNTIL_STOP_AUT12 /*MMC*/, 11, SIG_TRANS_CMP |       CARD_SDIO_R1            | ERR_DATA_END |        ERR_DATA_CRC |  ERR_DATA_TIMEOUT        | ERR_CMD12 , TRANS_MODE_MULTI_BLOCK | TRANS_MODE_READ |        TRANS_MODE_CMD12_EN |   TRANS_MODE_BLOCK_COUNT_EN | TRANS_MODE_DMA_EN | CMD_HAVE_DATA   },
  89         {       CARD_CMD12_STOP_TRANSMISSION                    , 12    , SIG_TRANS_CMP         |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      //It is auto performed by Host
  90         {       CARD_CMD13_SEND_STATUS                                  , 13    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  91         {       CARD_CMD15_GO_INACTIVE_STATE                    , 15    , NULL                          |       CARD_SDIO_NO_RSP        | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  92         {       CARD_CMD16_SET_BLOCKLEN                                 , 16    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  93         {       CARD_CMD17_READ_SINGLE_BLOCK                    , 17    , SIG_TRANS_CMP         |       CARD_SDIO_R1            | ERR_DATA_END |        ERR_DATA_CRC |  ERR_DATA_TIMEOUT                                ,                                               TRANS_MODE_READ |                                                                                                               TRANS_MODE_DMA_EN | CMD_HAVE_DATA       },
  94         {       CARD_CMD18_READ_MULTIPLE_BLOCK                  , 18    , SIG_TRANS_CMP         |       CARD_SDIO_R1            | ERR_DATA_END |        ERR_DATA_CRC |  ERR_DATA_TIMEOUT                                , TRANS_MODE_MULTI_BLOCK | TRANS_MODE_READ                                                      |       TRANS_MODE_BLOCK_COUNT_EN | TRANS_MODE_DMA_EN | CMD_HAVE_DATA   },
  95         {       CARD_CMD18_READ_MULTIPLE_BLOCK_AUT12    , 18    , SIG_TRANS_CMP         |       CARD_SDIO_R1            | ERR_DATA_END |        ERR_DATA_CRC |  ERR_DATA_TIMEOUT        | ERR_CMD12 , TRANS_MODE_MULTI_BLOCK | TRANS_MODE_READ |        TRANS_MODE_CMD12_EN |   TRANS_MODE_BLOCK_COUNT_EN | TRANS_MODE_DMA_EN | CMD_HAVE_DATA   },
  96         {       CARD_CMD20_WRITE_DAT_UNTIL_STOP /*MMC*/ , 20    , SIG_TRANS_CMP         |       CARD_SDIO_R1            |                               ERR_DATA_CRC |  ERR_DATA_TIMEOUT                                , TRANS_MODE_MULTI_BLOCK                                                                                        |       TRANS_MODE_BLOCK_COUNT_EN | TRANS_MODE_DMA_EN | CMD_HAVE_DATA   },
  97         {       CARD_CMD20_WRITE_DAT_UNTIL_STOP_AUT12 /*MMC*/, 20, SIG_TRANS_CMP        |       CARD_SDIO_R1            |                               ERR_DATA_CRC |  ERR_DATA_TIMEOUT        | ERR_CMD12 , TRANS_MODE_MULTI_BLOCK                                    |       TRANS_MODE_CMD12_EN |   TRANS_MODE_BLOCK_COUNT_EN | TRANS_MODE_DMA_EN | CMD_HAVE_DATA   },
  98         {       CARD_CMD23_SET_BLOCK_COUNT /*MMC*/              , 23    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  99         {       CARD_CMD24_WRITE_BLOCK                                  , 24    , SIG_TRANS_CMP         |       CARD_SDIO_R1            |                               ERR_DATA_CRC |  ERR_DATA_TIMEOUT                                ,                                                                                                                                                                                               TRANS_MODE_DMA_EN | CMD_HAVE_DATA       },
 100         {       CARD_CMD25_WRITE_MULTIPLE_BLOCK                 , 25    , SIG_TRANS_CMP         |       CARD_SDIO_R1            |                               ERR_DATA_CRC |  ERR_DATA_TIMEOUT                                , TRANS_MODE_MULTI_BLOCK                                                                                        |       TRANS_MODE_BLOCK_COUNT_EN | TRANS_MODE_DMA_EN | CMD_HAVE_DATA   },
 101         {       CARD_CMD25_WRITE_MULTIPLE_BLOCK_AUT12   , 25    , SIG_TRANS_CMP         |       CARD_SDIO_R1            |                               ERR_DATA_CRC |  ERR_DATA_TIMEOUT        | ERR_CMD12 , TRANS_MODE_MULTI_BLOCK                                    |       TRANS_MODE_CMD12_EN |   TRANS_MODE_BLOCK_COUNT_EN | TRANS_MODE_DMA_EN | CMD_HAVE_DATA   },
 102
 103         {       CARD_CMD26_PROGRAM_CID /*MMC*/                  , 26    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 104         {       CARD_CMD27_PROGRAM_CSD                                  , 27    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 105         {       CARD_CMD28_SET_WRITE_PROT                               , 28    , SIG_TRANS_CMP         |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 106         {       CARD_CMD29_CLR_WRITE_PROT                               , 29    , SIG_TRANS_CMP         |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 107         {       CARD_CMD30_SEND_WRITE_PROT                              , 30    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      // ??
 108
 109         {       CARD_CMD32_ERASE_WR_BLK_START /*SD*/    , 32    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 110         {       CARD_CMD33_ERASE_WR_BLK_END /*SD*/              , 33    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 111
 112         {       CARD_CMD35_ERASE_GROUP_START /*MMC*/    , 35    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 113         {       CARD_CMD36_ERASE_GROUP_END /*MMC*/              , 36    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 114
 115         {       CARD_CMD38_ERASE                                                , 38    , SIG_TRANS_CMP         |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 116
 117         {       CARD_CMD39_FAST_IO /*MMC*/                              , 39    , NULL                          |       CARD_SDIO_R4            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 118         {       CARD_CMD40_GO_IRQ_STATE /*MMC*/                 , 40    , NULL                          |       CARD_SDIO_R5            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 119
 120         {       CARD_CMD42_LOCK_UNLOCK_SD /*SD*/                , 42    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      // ??
 121         {       CARD_CMD42_LOCK_UNLOCK_MMC /*MMC*/              , 42    , NULL                          |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      // ??
 122         {       CARD_CMD55_APP_CMD                                              , 55    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 123         {       CARD_CMD56_GEN_CMD_SD /*SD*/                    , 56    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      //??
 124         {       CARD_CMD56_GEN_CMD_MMC /*MMC*/                  , 56    , NULL                          |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      //??
 125
 126
 127         {       CARD_ACMD6_SET_BUS_WIDTH         /*SD*/         , 6 , NULL                              |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 128         {       CARD_ACMD13_SD_STATUS /*SD*/                    , 13    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 129         {       CARD_ACMD22_SEND_NUM_WR_BLCOKS /*SD*/   , 22    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 130         {       CARD_ACMD23_SET_WR_BLK_ERASE_COUNT /*SD*/, 23, NULL                     |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 131         {       CARD_ACMD41_SD_SEND_OP_COND /*SD*/              , 41    , NULL                          |       CARD_SDIO_R3            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 132         {       CARD_ACMD42_SET_CLR_CARD_DETECT /*SD*/  , 42    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 133         {       CARD_ACMD51_SEND_SCR /*SD*/                     , 51    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      // ??
 134
 135         {       CARD_CMDMAX                                                     , 0 , NULL                              |       CARD_SDIO_NO_RSP        | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          }
 136
 137 };
 138
 139
 140 static const CMD_CTL_FLG s_cmdDetail[] =
 141 {
 142     // cmdindex,rsp,transmode
 143     //#define CMDname                       cmdindex    ,data int filter    +   (cmd int filter+)rsp(+cmd error filter) +   ,data error filter                      ,transmode
 144     {   CARD_CMD0_GO_IDLE_STATE                 ,0  ,NULL               |   CARD_SDIO_NO_RSP    |NULL                                                           ,NULL                                                                                                                               },
 145     //{   CARD_CMD0_GO_IDLE_STATE                 ,0  ,SIG_TRANS_CMP      |   CARD_SDIO_NO_RSP        |ERR_DATA_END|  ERR_DATA_CRC|   ERR_DATA_TIMEOUT                ,TRANS_MODE_MULTI_BLOCK|TRANS_MODE_READ                         |   TRANS_MODE_BLOCK_COUNT_EN|  TRANS_MODE_DMA_EN|  CMD_HAVE_DATA},
 146     {   CARD_CMD1_SEND_OP_COND /*MMC*/          ,1  ,NULL               |   CARD_SDIO_R3        |NULL                                                           ,NULL                                                                                                                               },
 147     {   CARD_CMD2_ALL_SEND_CID                  ,2  ,NULL               |   CARD_SDIO_R2        |NULL                                                           ,NULL                                                                                                                               },
 148     {   CARD_CMD3_SEND_RELATIVE_ADDR /*SD*/     ,3  ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 149     {   CARD_CMD3_SET_RELATIVE_ADDR /*MMC*/     ,3  ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 150     {   CARD_CMD4_SET_DSR                       ,4  ,NULL               |   CARD_SDIO_NO_RSP    |NULL                                                           ,NULL                                                                                                                               },
 151     {   CARD_CMD6_SWITCH_FUNC                   ,6  ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |ERR_DATA_END|  ERR_DATA_CRC|   ERR_DATA_TIMEOUT                ,                       TRANS_MODE_READ|                                                        TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 152     {   CARD_CMD7_SELECT_DESELECT_CARD          ,7  ,NULL               |   CARD_SDIO_R1       |NULL                                                           ,NULL                                                                                                                               },
 153     //{   CARD_CMD8_SEND_IF_COND /*SD*/           ,8  ,NULL               |   CARD_SDIO_R7        |NULL                                                           ,NULL                                                                                                                               },
 154     {   CARD_CMD8_SEND_IF_COND /*SD*/           ,8  ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |ERR_DATA_END|  ERR_DATA_CRC|   ERR_DATA_TIMEOUT                ,                       TRANS_MODE_READ|                                                        TRANS_MODE_DMA_EN|  CMD_HAVE_DATA    },
 155     {   CARD_CMD9_SEND_CSD                      ,9  ,NULL               |   CARD_SDIO_R2        |NULL                                                           ,NULL                                                                                                                               },
 156     {   CARD_CMD10_SEND_CID                     ,10 ,NULL               |   CARD_SDIO_R2        |NULL                                                           ,NULL                                                                                                                               },
 157     {   CARD_CMD11_READ_DAT_UNTIL_STOP /*MMC*/  ,11 ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |ERR_DATA_END|  ERR_DATA_CRC|   ERR_DATA_TIMEOUT                ,TRANS_MODE_MULTI_BLOCK|TRANS_MODE_READ                         |   TRANS_MODE_BLOCK_COUNT_EN|  TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 158     {   CARD_CMD11_READ_DAT_UNTIL_STOP_AUT12 /*MMC*/,11,SIG_TRANS_CMP   |   CARD_SDIO_R1        |ERR_DATA_END|  ERR_DATA_CRC|   ERR_DATA_TIMEOUT    |ERR_CMD12  ,TRANS_MODE_MULTI_BLOCK|TRANS_MODE_READ|    TRANS_MODE_CMD12_EN|    TRANS_MODE_BLOCK_COUNT_EN|  TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 159     {   CARD_CMD12_STOP_TRANSMISSION            ,12 ,SIG_TRANS_CMP      |   CARD_SDIO_R1B       |NULL                                                           ,NULL                                                                                                                               },  //It is auto performed by Host
 160     {   CARD_CMD13_SEND_STATUS                  ,13 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 161     {   CARD_CMD15_GO_INACTIVE_STATE            ,15 ,NULL               |   CARD_SDIO_NO_RSP    |NULL                                                           ,NULL                                                                                                                               },
 162     {   CARD_CMD16_SET_BLOCKLEN                 ,16 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 163     {   CARD_CMD17_READ_SINGLE_BLOCK            ,17 ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |ERR_DATA_END|  ERR_DATA_CRC|   ERR_DATA_TIMEOUT                ,                       TRANS_MODE_READ|                                                        TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 164     {   CARD_CMD18_READ_MULTIPLE_BLOCK          ,18 ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |ERR_DATA_END|  ERR_DATA_CRC|   ERR_DATA_TIMEOUT                ,TRANS_MODE_MULTI_BLOCK|TRANS_MODE_READ                         |   TRANS_MODE_BLOCK_COUNT_EN|  TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 165     {   CARD_CMD18_READ_MULTIPLE_BLOCK_AUT12    ,18 ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |ERR_DATA_END|  ERR_DATA_CRC|   ERR_DATA_TIMEOUT    |ERR_CMD12  ,TRANS_MODE_MULTI_BLOCK|TRANS_MODE_READ|    TRANS_MODE_CMD12_EN |   TRANS_MODE_BLOCK_COUNT_EN|  TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 166     {   CARD_CMD20_WRITE_DAT_UNTIL_STOP /*MMC*/ ,20 ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |               ERR_DATA_CRC|   ERR_DATA_TIMEOUT                ,TRANS_MODE_MULTI_BLOCK                                         |   TRANS_MODE_BLOCK_COUNT_EN|  TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 167     {   CARD_CMD20_WRITE_DAT_UNTIL_STOP_AUT12 /*MMC*/,20,SIG_TRANS_CMP  |   CARD_SDIO_R1        |               ERR_DATA_CRC|   ERR_DATA_TIMEOUT    |ERR_CMD12  ,TRANS_MODE_MULTI_BLOCK                 |   TRANS_MODE_CMD12_EN |   TRANS_MODE_BLOCK_COUNT_EN|  TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 168     {   CARD_CMD23_SET_BLOCK_COUNT /*MMC*/      ,23 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 169     {   CARD_CMD24_WRITE_BLOCK                  ,24 ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |               ERR_DATA_CRC|   ERR_DATA_TIMEOUT                ,                                                                                               TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 170     {   CARD_CMD25_WRITE_MULTIPLE_BLOCK         ,25 ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |               ERR_DATA_CRC|   ERR_DATA_TIMEOUT                ,TRANS_MODE_MULTI_BLOCK                                         |   TRANS_MODE_BLOCK_COUNT_EN|  TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 171     {   CARD_CMD25_WRITE_MULTIPLE_BLOCK_AUT12   ,25 ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |               ERR_DATA_CRC|   ERR_DATA_TIMEOUT    |ERR_CMD12  ,TRANS_MODE_MULTI_BLOCK                 |   TRANS_MODE_CMD12_EN |   TRANS_MODE_BLOCK_COUNT_EN|  TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 172
 173     {   CARD_CMD26_PROGRAM_CID /*MMC*/          ,26 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 174     {   CARD_CMD27_PROGRAM_CSD                  ,27 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 175     {   CARD_CMD28_SET_WRITE_PROT               ,28 ,SIG_TRANS_CMP      |   CARD_SDIO_R1B       |NULL                                                           ,NULL                                                                                                                               },
 176     {   CARD_CMD29_CLR_WRITE_PROT               ,29 ,SIG_TRANS_CMP      |   CARD_SDIO_R1B       |NULL                                                           ,NULL                                                                                                                               },
 177     {   CARD_CMD30_SEND_WRITE_PROT              ,30 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },  // ??
 178
 179     {   CARD_CMD32_ERASE_WR_BLK_START /*SD*/    ,32 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 180     {   CARD_CMD33_ERASE_WR_BLK_END /*SD*/      ,33 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 181
 182     {   CARD_CMD35_ERASE_GROUP_START /*MMC*/    ,35 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 183     {   CARD_CMD36_ERASE_GROUP_END /*MMC*/      ,36 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 184
 185     {   CARD_CMD38_ERASE                        ,38 ,SIG_TRANS_CMP      |   CARD_SDIO_R1B       |NULL                                                           ,NULL                                                                                                                               },
 186
 187     {   CARD_CMD39_FAST_IO /*MMC*/              ,39 ,NULL               |   CARD_SDIO_R4        |NULL                                                           ,NULL                                                                                                                               },
 188     {   CARD_CMD40_GO_IRQ_STATE /*MMC*/         ,40 ,NULL               |   CARD_SDIO_R5        |NULL                                                           ,NULL                                                                                                                               },
 189
 190     {   CARD_CMD42_LOCK_UNLOCK_SD /*SD*/        ,42 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },  // ??
 191     {   CARD_CMD42_LOCK_UNLOCK_MMC /*MMC*/      ,42 ,NULL               |   CARD_SDIO_R1B       |NULL                                                           ,NULL                                                                                                                               },  // ??
 192     {   CARD_CMD55_APP_CMD                      ,55 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 193     {   CARD_CMD56_GEN_CMD_SD /*SD*/            ,56 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },  //??
 194     {   CARD_CMD56_GEN_CMD_MMC /*MMC*/          ,56 ,NULL               |   CARD_SDIO_R1B       |NULL                                                           ,NULL                                                                                                                               },  //??
 195
 196
 197     {   CARD_ACMD6_SET_BUS_WIDTH     /*SD*/     ,6  ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 198     {   CARD_ACMD13_SD_STATUS /*SD*/            ,13 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 199     {   CARD_ACMD22_SEND_NUM_WR_BLCOKS /*SD*/   ,22 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 200     {   CARD_ACMD23_SET_WR_BLK_ERASE_COUNT /*SD*/,23,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 201     {   CARD_ACMD41_SD_SEND_OP_COND /*SD*/      ,41 ,NULL               |   CARD_SDIO_R3        |NULL                                                           ,NULL                                                                                                                               },
 202     {   CARD_ACMD42_SET_CLR_CARD_DETECT /*SD*/  ,42 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 203     {   CARD_ACMD51_SEND_SCR /*SD*/             ,51 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },  // ??
 204
 205     {   CARD_ACMD6_SET_EXT_CSD     /*SD*/     ,6  ,NULL               |   CARD_SDIO_R1B        |NULL                                                           ,NULL                                                                                                                               },
 206
 207 #if defined(SPRD_SUPPORT_MCEX)
 208     {   CARD_CMD34_READ_SEC_CMD                 ,34 ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |ERR_DATA_END|  ERR_DATA_CRC|   ERR_DATA_TIMEOUT                ,                       TRANS_MODE_READ|                                                        TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 209     {   CARD_CMD35_WRITE_SEC_CMD                ,35 ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |               ERR_DATA_CRC|   ERR_DATA_TIMEOUT                ,                                                                                               TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 210     {   CARD_CMD36_SEND_PSI                     ,36 ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |ERR_DATA_END|  ERR_DATA_CRC|   ERR_DATA_TIMEOUT                ,                       TRANS_MODE_READ|                                                        TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 211     {   CARD_CMD37_CTL_TRM                      ,37 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 212 #endif
 213
 214     {   CARD_CMDMAX                             ,0  ,NULL               |   CARD_SDIO_NO_RSP    |NULL                                                           ,NULL                                                                                                                               }
 215
 216 };
 217
 218 #define SDIO_CARD_PAL_MAGICNUM 0x5344494F
 219
 220 typedef struct SDIO_CARD_PAL_Struct
 221 {
 222     BOOLEAN flag;
 223     uint32 MagicNum;            // "SDIO"
 224
 225     SDHOST_HANDLE sdio_port;
 226
 227 #if defined (UCOS_BSD_EVENT)
 228     OS_FLAG_GRP *sdio_event;
 229 #elif defined (CARD_SDIO_EVENT)
 230     SCI_EVENT_GROUP_PTR  sdio_event;
 231 #endif
 232
 233     SDIO_CARD_PAL_SLOT_E sdio_No;
 234         SDIO_CARD_PAL_TYPE_E sdio_type;
 235 } SDIO_CARD_PAL_Struct_T;
 236
 237 #if defined (UCOS_BSD_EVENT)
 238 #elif defined (CARD_SDIO_EVENT)
 239 LOCAL SDIO_CARD_PAL_Struct_T s_sdioCardPalHd[SDHOST_SLOT_MAX_NUM] = {{FALSE,0,0,0,0},{FALSE,0,0,0,0},{FALSE,0,0,0,0},{FALSE,0,0,0,0},{FALSE,0,0,0,0},{FALSE,0,0,0,0},{FALSE,0,0,0,0},,{FALSE,0,0,0,0}};
 240 #else
 241 LOCAL SDIO_CARD_PAL_Struct_T s_sdioCardPalHd[SDHOST_SLOT_MAX_NUM] = {{FALSE,0,0},{FALSE,0,0},{FALSE,0,0},{FALSE,0,0}};
 242 #endif
 243
 244 #ifdef DUAL_TCARD_SUPPORT
 245 LOCAL SDIO_CARD_PAL_SLOT_E s_activeslot = SDIO_CARD_PAL_SLOT_MAX;
 246 #endif
 247
 248 #if defined (UCOS_BSD_EVENT)
 249
 250 #elif defined (CARD_SDIO_EVENT)
 251
 252 #else
 253 LOCAL volatile uint32 s_CardEvent = 0;
 254 #endif
 255 LOCAL volatile uint32 s_CardErrCode = 0;
 256
 257 //-----------------------------------------------------------------------------------
 258 //  Clear all event  happened before ,and prepare next transmission
 259 //-----------------------------------------------------------------------------------
 260 LOCAL void _InitCardEvent (SDIO_CARD_PAL_HANDLE handle)
 261 {
 262     s_CardErrCode = 0;
 263 #if defined (UCOS_BSD_EVENT)
 264     {
 265         INT8U err;
 266         OSFlagPost (handle->sdio_event, 0xFFFFFFFF, OS_FLAG_CLR, &err);
 267     }
 268 #elif defined (CARD_SDIO_EVENT)
 269     SCI_SetEvent (handle->sdio_event,0,SCI_AND);
 270 #else
 271     s_CardEvent = 0;
 272 #endif
 273 }
 274
 275 //-----------------------------------------------------------------------------------
 276 //  After the transmission begin , wait event during the transmission
 277 //-----------------------------------------------------------------------------------
 278 LOCAL uint32 _WaitCardEvent (SDIO_CARD_PAL_HANDLE handle,uint32 EventId)
 279 {
 280 #if defined (UCOS_BSD_EVENT)
 281     INT8U err;
 282     OSFlagPend (handle->sdio_event, EventId, OS_FLAG_WAIT_SET_ALL|OS_FLAG_CONSUME, 1000, &err);
 283
 284     if (OS_TIMEOUT == err)
 285     {
 286         s_CardErrCode |= BIT_31;
 287     }
 288
 289 #elif defined (CARD_SDIO_EVENT)
 290     {
 291         uint32 actualFlag;
 292         uint32 eRet;
 293
 294         eRet = SCI_GetEvent (handle->sdio_event,EventId,SCI_AND_CLEAR,&actualFlag,3000);
 295         if (SCI_SUCCESS != eRet)
 296         {
 297             s_CardErrCode |= BIT_31;
 298             SDIO_CARD_PRINT(("SCM Wait event error!!! eRet = 0x%x",eRet));
 299         }
 300     }
 301 #else
 302
 303     //  CARD_PRINT(("SD20 Wait event before %x",EventId));
 304     if(EventId == (s_CardEvent&EventId))
 305     {
 306         return 0;
 307     }
 308     else
 309     {
 310         return 1;
 311     }
 312
 313     //  CARD_PRINT(("SD20 Wait event end %x",s_CardEvent));
 314 #endif
 315 }
 316
 317 //-----------------------------------------------------------------------------------
 318 //  After the transmission begin , this funtion used to give event
 319 //-----------------------------------------------------------------------------------
 320 LOCAL void _SetCardEvent (SDIO_CARD_PAL_HANDLE handle,uint32 EventId)
 321 {
 322 #if defined (UCOS_BSD_EVENT)
 323     INT8U err;
 324     OSFlagPost (handle->sdio_event, EventId, OS_FLAG_SET, &err);
 325 #elif defined (CARD_SDIO_EVENT)
 326     SCI_SetEvent (handle->sdio_event,EventId,SCI_OR);
 327 #else
 328     s_CardEvent |= EventId;
 329 #endif
 330 }
 331
 332 //-----------------------------------------------------------------------------------
 333 //  during the transmission ,all the event is given out by the interrupt,this function is called by the interrupt service to give the event to application
 334 //-----------------------------------------------------------------------------------
 335 #define DEBUG_SDIO
 336 #ifdef DEBUG_SDIO
 337 LOCAL uint32 s_irqCardProc_msg;
 338 LOCAL uint32 s_sdio_dma_addr[4] = {NULL};
 339 #endif
 340 LOCAL void  _irqCardProc (uint32 msg, uint32 errCode, SDHOST_SLOT_NO slotNum)
 341 {
 342     SDIO_CARD_PAL_HANDLE handle;
 343     handle = &s_sdioCardPalHd[slotNum];
 344
 345     if (0 != (SIG_CARD_IN&msg)) // card interrupt happened , may be some operation error happened
 346     {
 347         _SetCardEvent (handle,SIG_CARD_IN);
 348     }
 349
 350     if (0 != (SIG_CARD_INSERT&msg)) // card is inserted in slot
 351     {
 352         _SetCardEvent (handle,SIG_CARD_INSERT);
 353     }
 354     else if (0 != (SIG_CARD_REMOVE&msg)) // card is plug out from slot
 355     {
 356         _SetCardEvent (handle,SIG_CARD_REMOVE);
 357     }
 358     else if (0 != (SIG_ERR&msg)) // some error happened during the transmission
 359     {
 360         s_CardErrCode |= errCode;   // get the error detail
 361         _SetCardEvent (handle,SIG_ALL);
 362
 363         return;
 364     }
 365     if (0 != (SIG_TRANS_CMP&msg))       // transmission complete
 366     {
 367         /* clear transfer complete timeout bit! */
 368         s_CardErrCode &= ~ERR_DATA_TIMEOUT;
 369         _SetCardEvent (handle,SIG_TRANS_CMP);
 370     }
 371     else if (0 != (SIG_DMA_INT&msg)) // during the transmission ,the dma buffer is out of used ,we must set new dma buffer to continue the transmission
 372     {
 373         volatile uint32 nextAdd;
 374 #ifdef DEBUG_SDIO
 375         s_irqCardProc_msg = msg;
 376 #endif
 377         nextAdd = SDHOST_GetDmaAddr (handle->sdio_port);
 378         SDHOST_SetDmaAddr (handle->sdio_port, nextAdd);
 379 #ifdef DEBUG_SDIO
 380         s_sdio_dma_addr[3] = SDHOST_GetDmaAddr (handle->sdio_port);
 381 #endif
 382         SDHOST_NML_IntStatus_En (handle->sdio_port, SIG_DMA_INT);
 383         SDHOST_NML_IntSig_En (handle->sdio_port, SIG_DMA_INT);
 384     }
 385
 386     if (0 != (SIG_CMD_CMP&msg))     // during the transmission ,the command has be confirmed by card
 387     {
 388         s_CardErrCode &= ~ERR_CMD_TIMEOUT;
 389         _SetCardEvent (handle,SIG_CMD_CMP);
 390     }
 391 }
 392
 393 #ifdef DUAL_TCARD_SUPPORT
 394 LOCAL void _SlotSelect(SDIO_CARD_PAL_SLOT_E slotNo)
 395 {
 396     SDIO_CARD_PAL_SLOT_E i;
 397     SDIO_CARD_PAL_HANDLE handle;
 398
 399     SDIO_CARD_PAL_ASSERT(SDHOST_SLOT_MAX_NUM > slotNo); /*assert verified*/
 400
 401     SDHOST_Slot_select((SDHOST_SLOT_NO)slotNo);
 402
 403     for(i = 0; i < SDHOST_SLOT_MAX_NUM; i ++)
 404     {
 405         handle = &s_sdioCardPalHd[i];
 406         if(PNULL == handle->sdio_port)
 407         {
 408             continue;
 409         }
 410         if(slotNo == i)
 411         {
 412                         SDHOST_SD_clk_OnOff(handle->sdio_port,CLK_ON);
 413         }
 414         else
 415         {
 416                         SDHOST_SD_clk_OnOff(handle->sdio_port,CLK_OFF);
 417         }
 418     }
 419 }
 420 #endif
 421
 422
 423 PUBLIC SDIO_CARD_PAL_HANDLE SDIO_Card_Pal_Open (SDIO_CARD_PAL_SLOT_E slotNo)
 424 {
 425     SDIO_CARD_PAL_IRQ_DECLARE;
 426
 427     SDIO_CARD_PAL_ASSERT (SDHOST_SLOT_MAX_NUM > slotNo);        /*assert verified*/
 428
 429     SDIO_CARD_PAL_DISABLE_IRQ;
 430
 431     if (TRUE == s_sdioCardPalHd[slotNo].flag)
 432     {
 433         SDIO_CARD_PAL_ENABLE_IRQ;
 434         SDIO_CARD_PAL_ASSERT (0);       /*assert verified*/
 435     }
 436
 437     s_sdioCardPalHd[slotNo].flag = TRUE;
 438     SDIO_CARD_PAL_ENABLE_IRQ;
 439
 440     s_sdioCardPalHd[slotNo].MagicNum = SDIO_CARD_PAL_MAGICNUM;
 441 #if defined (UCOS_BSD_EVENT)
 442     {
 443         INT8U err;
 444         s_sdioCardPalHd[slotNo].sdio_event = PNULL;
 445         s_sdioCardPalHd[slotNo].sdio_event = OSFlagCreate (0, &err);
 446
 447         if (PNULL == s_sdioCardPalHd[slotNo].sdio_event)
 448         {
 449             SDIO_CARD_PAL_ASSERT (0);   /*assert verified*/
 450         }
 451     }
 452 #elif defined (CARD_SDIO_EVENT)
 453     s_sdioCardPalHd[slotNo].sdio_event = PNULL;
 454     s_sdioCardPalHd[slotNo].sdio_event = SCI_CreateEvent ("SDIO_EVENT");
 455
 456     if (PNULL == s_sdioCardPalHd[slotNo].sdio_event)
 457     {
 458         SDIO_CARD_PAL_ASSERT (0);       /*assert verified*/
 459     }
 460
 461 #else
 462     s_CardEvent = 0;
 463
 464 #endif
 465     s_sdioCardPalHd[slotNo].sdio_port = (SDHOST_HANDLE) SDHOST_Register ( (SDHOST_SLOT_NO) slotNo,_irqCardProc);
 466
 467     if (0 == s_sdioCardPalHd[slotNo].sdio_port)
 468     {
 469         SDIO_CARD_PAL_ASSERT (0);       /*assert verified*/
 470     }
 471
 472     s_sdioCardPalHd[slotNo].sdio_No = slotNo;
 473 #ifdef DUAL_TCARD_SUPPORT
 474     s_activeslot = slotNo;
 475     _SlotSelect(slotNo);
 476 #endif
 477
 478     return &s_sdioCardPalHd[slotNo];
 479
 480 }
 481
 482 PUBLIC BOOLEAN SDIO_Card_Pal_Pwr (SDIO_CARD_PAL_HANDLE handle,SDIO_CARD_PAL_PWR_E onOrOff)
 483 {
 484
 485     SDIO_CARD_PAL_ASSERT (      /*assert verified*/
 486         (SDIO_CARD_PAL_MAGICNUM == handle->MagicNum)
 487         && (TRUE == handle->flag)
 488     );
 489
 490 #ifdef DUAL_TCARD_SUPPORT
 491     switch(handle->sdio_No)
 492     {
 493         case SDIO_CARD_PAL_SLOT_0:
 494         case SDIO_CARD_PAL_SLOT_1:
 495         {
 496              if(s_activeslot !=  handle->sdio_No)
 497             {
 498                  s_activeslot = handle->sdio_No;
 499                  _SlotSelect(handle->sdio_No);
 500              }
 501          }
 502           break;
 503
 504         default:
 505         {
 506             SDIO_CARD_PAL_ASSERT (0);   /*assert verified*/
 507         }
 508         break;
 509     }
 510 #endif
 511
 512     switch (onOrOff)
 513     {
 514         case SDIO_CARD_PAL_ON:
 515             {
 516                 SDHOST_RST(handle->sdio_port, RST_MODULE);
 517                 SDHOST_Cfg_BusWidth (handle->sdio_port,SDIO_1BIT_WIDTH);
 518                 SDHOST_Cfg_SpeedMode (handle->sdio_port, SDIO_LOWSPEED/*EMMC_SDR12*/);
 519 #if defined(CONFIG_FPGA)
 520 #else
 521                 SDHOST_Cfg_Voltage (handle->sdio_port,VOL_3_0);
 522 #endif
 523                 SDHOST_SD_POWER (handle->sdio_port,POWR_ON);
 524                 udelay(5000);
 525                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,400000);
 526                                 SDHOST_SD_clk_OnOff (handle->sdio_port,CLK_ON);
 527                 udelay(1000);
 528                 SDHOST_internalClk_OnOff (handle->sdio_port,CLK_ON);
 529                 udelay(1000);
 530             }
 531             break;
 532         case SDIO_CARD_PAL_OFF:
 533             {
 534                 SDHOST_SD_POWER (handle->sdio_port,POWR_OFF);
 535                 SDHOST_RST (handle->sdio_port,RST_ALL);
 536                 SDHOST_SD_clk_OnOff (handle->sdio_port,CLK_OFF);
 537                 SDHOST_internalClk_OnOff (handle->sdio_port,CLK_OFF);
 538                 udelay(1000);
 539                 SDHOST_SD_clk_OnOff (handle->sdio_port,CLK_OFF);
 540                 udelay(1000);
 541             }
 542             break;
 543         default:
 544             {
 545                 SDIO_CARD_PAL_ASSERT (0);       /*assert verified*/
 546             }
 547             break;
 548     }
 549
 550     return TRUE;
 551 }
 552
 553 PUBLIC BOOLEAN SDIO_Card_Pal_SetClk (SDIO_CARD_PAL_HANDLE handle,SDIO_CARD_PAL_CLKTYPE_E clkType)
 554 {
 555     SDIO_CARD_PAL_ASSERT (      /*assert verified*/
 556         (SDIO_CARD_PAL_MAGICNUM == handle->MagicNum)
 557         && (TRUE == handle->flag)
 558     );
 559
 560     SDHOST_SD_clk_OnOff (handle->sdio_port,CLK_OFF);
 561
 562     switch (clkType)
 563     {
 564         case SDIO_CARD_PAL_400KHz:
 565             {
 566                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,400000);
 567             }
 568             break;
 569 #if defined (CONFIG_SC8825) || defined(CONFIG_SC7710G2) || defined (CONFIG_SC8830) || (defined CONFIG_SC9630)
 570                 case SDIO_CARD_PAL_1MHz:
 571                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,1000000);
 572                                 break;
 573                 case SDIO_CARD_PAL_2MHz:
 574                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,2000000);
 575                                 break;
 576                 case SDIO_CARD_PAL_4MHz:
 577                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,4000000);
 578                                 break;
 579                 case SDIO_CARD_PAL_8MHz:
 580                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,8000000);
 581                                 break;
 582                 case SDIO_CARD_PAL_12MHz:
 583                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,12000000);
 584                                 break;
 585 #endif
 586         case SDIO_CARD_PAL_20MHz:
 587             {
 588                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,20000000);
 589             }
 590             break;
 591
 592         case SDIO_CARD_PAL_25MHz:
 593             {
 594                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,25000000);
 595             }
 596             break;
 597
 598         case SDIO_CARD_PAL_50MHz:
 599             {
 600                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,50000000);
 601             }
 602             break;
 603
 604         default:
 605             {
 606                 SDIO_CARD_PAL_ASSERT (0);       /*assert verified*/
 607             }
 608             break;
 609
 610     }
 611
 612     SDHOST_internalClk_OnOff (handle->sdio_port,CLK_ON);
 613     SDHOST_Delayus(200);
 614     SDHOST_SD_clk_OnOff (handle->sdio_port,CLK_ON);
 615
 616     return TRUE;
 617
 618 }
 619
 620 PUBLIC BOOLEAN SDIO_Card_Pal_SetBusWidth (SDIO_CARD_PAL_HANDLE handle,SDIO_CARD_PAL_BUFWIDTH_E widthType)
 621 {
 622     SDIO_CARD_PAL_ASSERT (      /*assert verified*/
 623         (SDIO_CARD_PAL_MAGICNUM == handle->MagicNum)
 624         && (TRUE == handle->flag)
 625     );
 626
 627     switch (widthType)
 628     {
 629         case SDIO_CARD_PAL_1_BIT:
 630             {
 631                 SDHOST_Cfg_BusWidth (handle->sdio_port,SDIO_1BIT_WIDTH);
 632             }
 633             break;
 634
 635         case SDIO_CARD_PAL_4_BIT:
 636             {
 637                 SDHOST_Cfg_BusWidth (handle->sdio_port,SDIO_4BIT_WIDTH);
 638             }
 639             break;
 640
 641         case SDIO_CARD_PAL_8_BIT:
 642             {
 643                 SDHOST_Cfg_BusWidth (handle->sdio_port,SDIO_8BIT_WIDTH);
 644             }
 645             break;
 646
 647         default:
 648             {
 649                 SDIO_CARD_PAL_ASSERT (0);       /*assert verified*/
 650             }
 651             break;
 652
 653     }
 654
 655     return TRUE;
 656 }
 657
 658 PUBLIC BOOLEAN SDIO_Card_Pal_SetSpeedMode (SDIO_CARD_PAL_HANDLE handle,SDIO_CARD_PAL_SPEEDMODE_E speedMode)
 659 {
 660     SDIO_CARD_PAL_ASSERT (      /*assert verified*/
 661         (SDIO_CARD_PAL_MAGICNUM == handle->MagicNum)
 662         && (TRUE == handle->flag)
 663     );
 664 #if defined (CONFIG_SC8825) || defined(CONFIG_SC7710G2) || defined(CONFIG_SC8830) || (defined CONFIG_SC9630)
 665         switch (speedMode)
 666         {
 667                 case EMMC_SPEED_SDR12:
 668                         SDHOST_Cfg_SpeedMode (handle->sdio_port,EMMC_SDR12);
 669                         break;
 670                 case EMMC_SPEED_SDR25:
 671                         SDHOST_Cfg_SpeedMode (handle->sdio_port,EMMC_SDR25);
 672                         break;
 673                 case EMMC_SPEED_SDR50:
 674                         SDHOST_Cfg_SpeedMode (handle->sdio_port,EMMC_SDR50);
 675                         break;
 676                 case EMMC_SPEED_SDR104:
 677                         SDHOST_Cfg_SpeedMode (handle->sdio_port,EMMC_SDR104);
 678                         break;
 679                 case EMMC_SPEED_DDR50:
 680                         SDHOST_Cfg_SpeedMode (handle->sdio_port,EMMC_DDR50);
 681                         break;
 682                 default:
 683                         return FALSE;
 684         }
 685 #else
 686     // dummy function
 687     #if 0
 688     switch(speedMode)
 689     {
 690         case SDIO_CARD_PAL_LOW_SPEED:
 691         {
 692             SDHOST_Cfg_SpeedMode(handle->sdio_port,SDIO_LOWSPEED);
 693         }
 694         break;
 695
 696         case SDIO_CARD_PAL_HIGH_SPEED:
 697         {
 698             SDHOST_Cfg_SpeedMode(handle->sdio_port,SDIO_HIGHSPEED);
 699         }
 700         break;
 701
 702         default:
 703         {
 704             SDIO_CARD_PAL_ASSERT(0);    /*assert verified*/
 705         }
 706         break;
 707
 708     }
 709     #endif
 710
 711     // if ahb_clk < 96M, then not enter highspeed mode.
 712     /*if(CHIP_GetAhbClk() < 96000000)
 713         return FALSE;
 714     else  */
 715 #endif
 716         return TRUE;
 717
 718 }
 719
 720
 721
 722 //-----------------------------------------------------------------------------------
 723 //  Send command to card
 724 //-----------------------------------------------------------------------------------
 725 #ifdef DEBUG_SDIO
 726 LOCAL CARD_DATA_PARAM_T s_dataParam;
 727 #endif
 728
 729 PUBLIC void  SDIO_Card_Pal_SetType(SDIO_CARD_PAL_HANDLE handle, SDIO_CARD_PAL_TYPE_E sdio_type)
 730 {
 731         handle->sdio_type = sdio_type;
 732 }
 733
 734 PUBLIC SDIO_CARD_PAL_ERROR_E SDIO_Card_Pal_SendCmd (
 735     /*IN*/SDIO_CARD_PAL_HANDLE handle,
 736     /*IN*/SDIO_CARD_PAL_CMD_E cmd,
 737     /*IN*/uint32 argument,
 738     /*IN*/CARD_DATA_PARAM_T *dataParam,
 739     /*OUT*/uint8 *rspBuf
 740 )
 741 {
 742     uint32 tmpIntFilter;
 743         int tmOut = 0;
 744         const CMD_CTL_FLG* curCmdInfo = NULL;
 745 #if defined CONFIG_SC8830 || (defined CONFIG_SC9630)
 746         if (handle->sdio_type == SDIO_CARD_PAL_TYPE_SD)
 747                 curCmdInfo = &s_SDCmdDetail[cmd];
 748         else
 749 #endif
 750                 curCmdInfo = &s_cmdDetail[cmd];
 751
 752
 753 #ifdef OS_NONE
 754         uint32  isr_status;
 755 #endif
 756         SDIO_CARD_PRINT(("%s : cmd:%x, cmdIndex:%x, argument:%x\r\n", __FUNCTION__, cmd, curCmdInfo->cmdIndex, argument));
 757
 758     SDIO_CARD_PAL_ASSERT (      /*assert verified*/
 759         (SDIO_CARD_PAL_MAGICNUM == handle->MagicNum)
 760         && (TRUE == handle->flag)
 761     );
 762     SDIO_CARD_PAL_ASSERT (cmd == curCmdInfo->cmd);      /*assert verified*/
 763
 764 #ifndef OS_NONE
 765     SCI_SDIO_EnableDeepSleep (DISABLE_AHB_SLEEP);
 766     CHNG_FREQ_Event_Clr (FREQ_CHNG_EVENT_SDIO,SYS_MODE_NORMAL);
 767 #endif
 768
 769     SDHOST_NML_IntSig_Dis (handle->sdio_port, SIG_ALL);
 770     SDHOST_NML_IntStatus_Dis (handle->sdio_port, SIG_ALL); // ???
 771     SDHOST_NML_IntStatus_Clr (handle->sdio_port, SIG_ALL);
 772
 773     //--
 774     SDHOST_SetDataTimeOutValue (handle->sdio_port,0xE);
 775
 776     //--
 777     SDHOST_SetErrCodeFilter (handle->sdio_port, curCmdInfo->errFilter);
 778
 779     tmpIntFilter = curCmdInfo->intFilter;
 780
 781     if (NULL != curCmdInfo->errFilter)
 782     {
 783         tmpIntFilter |= SIG_ERR;
 784     }
 785
 786     if (NULL != dataParam)
 787     {
 788         tmpIntFilter |= SIG_DMA_INT;
 789     }
 790
 791     SDHOST_NML_IntStatus_En (handle->sdio_port, tmpIntFilter);
 792     SDHOST_NML_IntSig_En (handle->sdio_port, tmpIntFilter);
 793 #if !(defined(CONFIG_SC8830) || defined(CONFIG_SC9630) )
 794 #ifdef OS_NONE
 795         *(volatile uint32 *)(INT_IRQ_EN) |= (0x1<<TB_SDIO1_INT);
 796 #endif
 797 #endif
 798     _InitCardEvent (handle);
 799
 800     if (NULL != dataParam)
 801     {
 802         uint32 bufferSize = 0;
 803 #ifdef DEBUG_SDIO
 804         s_dataParam = *dataParam;
 805 #endif
 806         bufferSize = dataParam->blkLen  *  (dataParam->blkNum);
 807         //if(dataParam->direction == SDIO_DMA_OUT)
 808         {
 809                Dcache_CleanRegion((unsigned int)(dataParam->databuf), bufferSize);
 810                Dcache_InvalRegion((unsigned int)(dataParam->databuf), bufferSize);
 811         }
 812         //MMU_DmaCacheSync( (uint32) (dataParam->databuf), bufferSize, DMABUFFER_BIDIRECTIONAL);
 813
 814         SDHOST_SetDmaAddr (handle->sdio_port, (uint32) (dataParam->databuf));
 815         SDHOST_SetDataParam (handle->sdio_port, dataParam->blkLen, dataParam->blkNum, SDIO_DMA_512K);
 816 #ifdef DEBUG_SDIO
 817         s_sdio_dma_addr[0] = SDHOST_GetDmaAddr (handle->sdio_port);
 818 #endif
 819     }
 820
 821     SDHOST_SetCmdArg (handle->sdio_port,argument);
 822     SDHOST_SetCmd (handle->sdio_port,curCmdInfo->cmdIndex,curCmdInfo->transmode,CMD_TYPE_NORMAL, curCmdInfo->Response);
 823
 824         while (0 != _WaitCardEvent(handle,curCmdInfo->intFilter))
 825         {
 826                 _SDHOST_IrqHandle(handle->sdio_No);
 827
 828                 if (CARD_CMD38_ERASE == cmd)
 829                 {
 830                         SDHOST_Delayus(200);
 831                         tmOut++;
 832                         if(tmOut > 50000)
 833                         {
 834                                 s_CardErrCode = ERR_DATA_TIMEOUT;
 835                                 break;
 836                         }
 837                 }
 838         }
 839
 840     SDHOST_RST (handle->sdio_port,RST_CMD_DAT_LINE);
 841
 842 #ifndef OS_NONE
 843     SCI_SDIO_EnableDeepSleep (ENABLE_AHB_SLEEP);
 844     CHNG_FREQ_Event_Set (FREQ_CHNG_EVENT_SDIO,SYS_MODE_NORMAL);
 845 #endif
 846
 847     if (0 != s_CardErrCode)
 848     {
 849         if ( (CARD_CMD38_ERASE == cmd) && (ERR_DATA_TIMEOUT == s_CardErrCode))
 850         {
 851             SDIO_CARD_PRINT ( ("SDIO_Card may be erase R1b is too long"));
 852             tmOut = SCI_GetTickCount();
 853
 854             while (0 == (BIT_20 & SDHOST_GetPinState (handle->sdio_port)))
 855             {
 856                 SDHOST_Delayus (1000);
 857
 858                 if ( (tmOut+20000) < SCI_GetTickCount())
 859                 {
 860                     #ifdef DEBUG_SDIO
 861                         if (NULL != dataParam)
 862                         {
 863                             s_sdio_dma_addr[2] = SDHOST_GetDmaAddr (handle->sdio_port);
 864                         }
 865                     #endif
 866                     SDHOST_RST (handle->sdio_port,RST_CMD_DAT_LINE);
 867                     return s_CardErrCode;
 868                 }
 869             }
 870                 s_CardErrCode &= ~ERR_DATA_TIMEOUT;
 871         }
 872         else
 873         {
 874             SDIO_CARD_PRINT ( ("SDIO_Card error = 0x%x",s_CardErrCode));
 875             return s_CardErrCode;
 876         }
 877     }
 878
 879       /* if (NULL != dataParam)
 880        {
 881           if(dataParam->direction == SDIO_DMA_IN)
 882                               Dcache_InvalRegion((unsigned int)(dataParam->databuf), dataParam->blkLen  *  dataParam->blkNum);
 883        }*/
 884
 885     SDHOST_GetRspFromBuf (handle->sdio_port, curCmdInfo->Response, rspBuf);
 886
 887         SDIO_CARD_PRINT(("resp[0-4]:%02X, %02X, %02X, %02X\r\n", rspBuf[0], rspBuf[1], rspBuf[2], rspBuf[3]));
 888
 889     return SDIO_CARD_PAL_ERR_NONE;
 890 }
 891
 892 PUBLIC BOOLEAN SDIO_Card_Pal_Close (SDIO_CARD_PAL_HANDLE handle)
 893 {
 894     SDIO_CARD_PAL_IRQ_DECLARE;
 895
 896     // ´ËÄ£¿éÖ»Ìá¹©¸øCard_sdio.cÕâ¸öÐÒéÊ¹ÓÃ£¬ÐÒé´úÂë±¾ÉíÒÑ¾±£Ö¤¸ÃhandleµÄÓÐÐ§ÐÔ£¬Òò´ËÔÚÕâÀï²»×öÌØ±ðÑÏµÄ¼ì²é
 897     SDIO_CARD_PAL_ASSERT (      /*assert verified*/
 898         (SDIO_CARD_PAL_MAGICNUM == handle->MagicNum)
 899         && (TRUE == handle->flag)
 900     );
 901
 902     SDIO_CARD_PAL_DISABLE_IRQ;
 903     handle->flag = FALSE;
 904     SDIO_CARD_PAL_ENABLE_IRQ;
 905
 906     SDHOST_UnRegister (handle->sdio_port);
 907
 908 #if defined (UCOS_BSD_EVENT)
 909     {
 910         INT8U err;
 911         OSFlagDel (handle->sdio_event, OS_DEL_ALWAYS, &err);
 912         handle->sdio_event = PNULL;
 913     }
 914 #elif defined (CARD_SDIO_EVENT)
 915     SCI_DeleteEvent (handle->sdio_event);
 916     handle->sdio_event = PNULL;
 917 #else
 918     s_CardEvent = 0;
 919 #endif
 920
 921     return TRUE;
 922 }
 923 #if !(defined(CONFIG_SC8830) || defined(CONFIG_SC9630) )
 924 #ifdef CONFIG_EMMC_BOOT
 925 uint32 SCI_GetTickCount(void)
 926 {
 927         volatile uint32 tmp_tick1;
 928         volatile uint32 tmp_tick2;
 929
 930         tmp_tick1 = SYSTEM_CURRENT_CLOCK;
 931         tmp_tick2 = SYSTEM_CURRENT_CLOCK;
 932
 933         while (tmp_tick1 != tmp_tick2)
 934   {
 935           tmp_tick1 = tmp_tick2;
 936           tmp_tick2 = SYSTEM_CURRENT_CLOCK;
 937           }
 938
 939         return tmp_tick1;
 940 }
 941 #endif
 942 #endif
 943
 944 void SDIO_Card_Pal_DisSdClk(SDIO_CARD_PAL_HANDLE handle)
 945 {
 946         SDHOST_SD_clk_OnOff (handle->sdio_port,CLK_OFF);
 947 }