drivers/mmc/sdio_card_pal.c

   1 #include <common.h>
   2 #include "asm/arch/sci_types.h"
   3 #include "sdio_card_pal.h"
   4 #include "sdhost_drv.h"
   5 #include "asm/arch/isr_drvapi.h"
   6 #include "asm/arch/mmu_drvapi.h"
   7 //#include "asm/arch/chng_freq.h"
   8 #include "asm/arch/sc_reg.h"
   9
  10 //#include "asm/arch/deep_sleep.h"
  11 //#include "asm/arch/deepsleep_drvapi.h"
  12
  13 //#define DUAL_TCARD_SUPPORT
  14 #ifndef OS_NONE
  15 #define CARD_SDIO_EVENT
  16 #endif
  17
  18 #undef NULL
  19 #define NULL 0x0
  20
  21 //#define UCOS_BSD_EVENT
  22
  23 //#define DUAL_TCARD_SUPPORT
  24 /*lint -save -e551*/
  25 /*-----------------------------------------*/
  26 //  Debug Function
  27 /*-----------------------------------------*/
  28 #define SDIO_CARD_PAL_ASSERT SCI_ASSERT
  29 #if defined CONFIG_SC8825 && defined CONFIG_UBOOT_DEBUG
  30 #define SDIO_CARD_PRINT(x) printf x
  31 #else
  32 #define SDIO_CARD_PRINT(x) SCI_TRACE_LOW x
  33 #endif
  34 /*-----------------------------------------*/
  35 //  IRQ Function
  36 /*-----------------------------------------*/
  37 #if defined(OS_SELF_SIMULATOR)
  38 #define SDIO_CARD_PAL_IRQ_DECLARE OS_CPU_SR  cpu_sr
  39 #define SDIO_CARD_PAL_DISABLE_IRQ OS_ENTER_CRITICAL
  40 #define SDIO_CARD_PAL_ENABLE_IRQ OS_EXIT_CRITICAL
  41 #else
  42 #define SDIO_CARD_PAL_IRQ_DECLARE
  43 #define SDIO_CARD_PAL_DISABLE_IRQ //SCI_DisableIRQ
  44 #define SDIO_CARD_PAL_ENABLE_IRQ //SCI_RestoreIRQ
  45 #endif
  46 /*-----------------------------------------*/
  47
  48 extern void Dcache_InvalRegion(unsigned int addr, unsigned int length);
  49 extern void Dcache_CleanRegion(unsigned int addr, unsigned int length);
  50 extern ISR_EXE_T _SDHOST_IrqHandle (uint32 isrnum);
  51
  52 typedef struct
  53 {
  54     SDIO_CARD_PAL_CMD_E cmd;
  55     uint32 cmdIndex;
  56     uint32 intFilter;
  57     CMD_RSP_TYPE_E Response;
  58     uint32 errFilter;
  59     uint32 transmode;
  60 } CMD_CTL_FLG;
  61
  62
  63 //      response Name       cmd int filter                                                      ,rsp            ,cmd error filter
  64 #define CARD_SDIO_NO_RSP    NULL/*|SIG_CARD_IN|SIG_CARD_INSERT|SIG_CARD_REMOVE*/|SIG_CMD_CMP    ,CMD_NO_RSP     ,NULL
  65 #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
  66 #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
  67 #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
  68 #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
  69 #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
  70 #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
  71 #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
  72 #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
  73 //#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
  74
  75
  76 LOCAL const CMD_CTL_FLG s_SDCmdDetail[]=
  77 {
  78         // cmdindex,rsp,transmode
  79         //#define CMDname                                               cmdindex        ,data int filter        +       (cmd int filter+)rsp(+cmd error filter) +       ,data error filter                                              ,transmode
  80         {       CARD_CMD0_GO_IDLE_STATE                                 , 0 , NULL                              |       CARD_SDIO_NO_RSP        | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  81         {       CARD_CMD1_SEND_OP_COND /*MMC*/                  , 1 , NULL                              |       CARD_SDIO_R3            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  82         {       CARD_CMD2_ALL_SEND_CID                                  , 2 , NULL                              |       CARD_SDIO_R2            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  83         {       CARD_CMD3_SEND_RELATIVE_ADDR /*SD*/     , 3 , NULL                              |       CARD_SDIO_R6            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  84         {       CARD_CMD3_SET_RELATIVE_ADDR /*MMC*/     , 3 , NULL                              |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  85         {       CARD_CMD4_SET_DSR                                               , 4 , NULL                              |       CARD_SDIO_NO_RSP        | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  86         {       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       },
  87         {       CARD_CMD7_SELECT_DESELECT_CARD                  , 7 , NULL                              |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  88         {       CARD_CMD8_SEND_IF_COND /*SD*/                   , 8 , NULL                              |       CARD_SDIO_R7            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  89         {       CARD_CMD9_SEND_CSD                                              , 9 , NULL                              |       CARD_SDIO_R2            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  90         {       CARD_CMD10_SEND_CID                                     , 10    , NULL                          |       CARD_SDIO_R2            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  91         {       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   },
  92         {       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   },
  93         {       CARD_CMD12_STOP_TRANSMISSION                    , 12    , SIG_TRANS_CMP         |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      //It is auto performed by Host
  94         {       CARD_CMD13_SEND_STATUS                                  , 13    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  95         {       CARD_CMD15_GO_INACTIVE_STATE                    , 15    , NULL                          |       CARD_SDIO_NO_RSP        | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  96         {       CARD_CMD16_SET_BLOCKLEN                                 , 16    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
  97         {       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       },
  98         {       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   },
  99         {       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   },
 100         {       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   },
 101         {       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   },
 102         {       CARD_CMD23_SET_BLOCK_COUNT /*MMC*/              , 23    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 103         {       CARD_CMD24_WRITE_BLOCK                                  , 24    , SIG_TRANS_CMP         |       CARD_SDIO_R1            |                               ERR_DATA_CRC |  ERR_DATA_TIMEOUT                                ,                                                                                                                                                                                               TRANS_MODE_DMA_EN | CMD_HAVE_DATA       },
 104         {       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   },
 105         {       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   },
 106
 107         {       CARD_CMD26_PROGRAM_CID /*MMC*/                  , 26    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 108         {       CARD_CMD27_PROGRAM_CSD                                  , 27    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 109         {       CARD_CMD28_SET_WRITE_PROT                               , 28    , SIG_TRANS_CMP         |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 110         {       CARD_CMD29_CLR_WRITE_PROT                               , 29    , SIG_TRANS_CMP         |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 111         {       CARD_CMD30_SEND_WRITE_PROT                              , 30    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      // ??
 112
 113         {       CARD_CMD32_ERASE_WR_BLK_START /*SD*/    , 32    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 114         {       CARD_CMD33_ERASE_WR_BLK_END /*SD*/              , 33    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 115
 116         {       CARD_CMD35_ERASE_GROUP_START /*MMC*/    , 35    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 117         {       CARD_CMD36_ERASE_GROUP_END /*MMC*/              , 36    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 118
 119         {       CARD_CMD38_ERASE                                                , 38    , SIG_TRANS_CMP         |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 120
 121         {       CARD_CMD39_FAST_IO /*MMC*/                              , 39    , NULL                          |       CARD_SDIO_R4            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 122         {       CARD_CMD40_GO_IRQ_STATE /*MMC*/                 , 40    , NULL                          |       CARD_SDIO_R5            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 123
 124         {       CARD_CMD42_LOCK_UNLOCK_SD /*SD*/                , 42    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      // ??
 125         {       CARD_CMD42_LOCK_UNLOCK_MMC /*MMC*/              , 42    , NULL                          |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      // ??
 126         {       CARD_CMD55_APP_CMD                                              , 55    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 127         {       CARD_CMD56_GEN_CMD_SD /*SD*/                    , 56    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      //??
 128         {       CARD_CMD56_GEN_CMD_MMC /*MMC*/                  , 56    , NULL                          |       CARD_SDIO_R1B           | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      //??
 129
 130
 131         {       CARD_ACMD6_SET_BUS_WIDTH         /*SD*/         , 6 , NULL                              |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 132         {       CARD_ACMD13_SD_STATUS /*SD*/                    , 13    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 133         {       CARD_ACMD22_SEND_NUM_WR_BLCOKS /*SD*/   , 22    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 134         {       CARD_ACMD23_SET_WR_BLK_ERASE_COUNT /*SD*/, 23, NULL                     |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 135         {       CARD_ACMD41_SD_SEND_OP_COND /*SD*/              , 41    , NULL                          |       CARD_SDIO_R3            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 136         {       CARD_ACMD42_SET_CLR_CARD_DETECT /*SD*/  , 42    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },
 137         {       CARD_ACMD51_SEND_SCR /*SD*/                     , 51    , NULL                          |       CARD_SDIO_R1            | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          },      // ??
 138
 139         {       CARD_CMDMAX                                                     , 0 , NULL                              |       CARD_SDIO_NO_RSP        | NULL                                                                                                                  , NULL                                                                                                                                                                                                                                                          }
 140
 141 };
 142
 143
 144 static const CMD_CTL_FLG s_cmdDetail[] =
 145 {
 146     // cmdindex,rsp,transmode
 147     //#define CMDname                       cmdindex    ,data int filter    +   (cmd int filter+)rsp(+cmd error filter) +   ,data error filter                      ,transmode
 148     {   CARD_CMD0_GO_IDLE_STATE                 ,0  ,NULL               |   CARD_SDIO_NO_RSP    |NULL                                                           ,NULL                                                                                                                               },
 149     //{   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},
 150     {   CARD_CMD1_SEND_OP_COND /*MMC*/          ,1  ,NULL               |   CARD_SDIO_R3        |NULL                                                           ,NULL                                                                                                                               },
 151     {   CARD_CMD2_ALL_SEND_CID                  ,2  ,NULL               |   CARD_SDIO_R2        |NULL                                                           ,NULL                                                                                                                               },
 152     {   CARD_CMD3_SEND_RELATIVE_ADDR /*SD*/     ,3  ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 153     {   CARD_CMD3_SET_RELATIVE_ADDR /*MMC*/     ,3  ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 154     {   CARD_CMD4_SET_DSR                       ,4  ,NULL               |   CARD_SDIO_NO_RSP    |NULL                                                           ,NULL                                                                                                                               },
 155     {   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   },
 156     {   CARD_CMD7_SELECT_DESELECT_CARD          ,7  ,NULL               |   CARD_SDIO_R1       |NULL                                                           ,NULL                                                                                                                               },
 157     //{   CARD_CMD8_SEND_IF_COND /*SD*/           ,8  ,NULL               |   CARD_SDIO_R7        |NULL                                                           ,NULL                                                                                                                               },
 158     {   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    },
 159     {   CARD_CMD9_SEND_CSD                      ,9  ,NULL               |   CARD_SDIO_R2        |NULL                                                           ,NULL                                                                                                                               },
 160     {   CARD_CMD10_SEND_CID                     ,10 ,NULL               |   CARD_SDIO_R2        |NULL                                                           ,NULL                                                                                                                               },
 161     {   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   },
 162     {   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   },
 163     {   CARD_CMD12_STOP_TRANSMISSION            ,12 ,SIG_TRANS_CMP      |   CARD_SDIO_R1B       |NULL                                                           ,NULL                                                                                                                               },  //It is auto performed by Host
 164     {   CARD_CMD13_SEND_STATUS                  ,13 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 165     {   CARD_CMD15_GO_INACTIVE_STATE            ,15 ,NULL               |   CARD_SDIO_NO_RSP    |NULL                                                           ,NULL                                                                                                                               },
 166     {   CARD_CMD16_SET_BLOCKLEN                 ,16 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 167     {   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   },
 168     {   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   },
 169     {   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   },
 170     {   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   },
 171     {   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   },
 172     {   CARD_CMD23_SET_BLOCK_COUNT /*MMC*/      ,23 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 173     {   CARD_CMD24_WRITE_BLOCK                  ,24 ,SIG_TRANS_CMP      |   CARD_SDIO_R1        |               ERR_DATA_CRC|   ERR_DATA_TIMEOUT                ,                                                                                               TRANS_MODE_DMA_EN|  CMD_HAVE_DATA   },
 174     {   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   },
 175     {   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   },
 176
 177     {   CARD_CMD26_PROGRAM_CID /*MMC*/          ,26 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 178     {   CARD_CMD27_PROGRAM_CSD                  ,27 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 179     {   CARD_CMD28_SET_WRITE_PROT               ,28 ,SIG_TRANS_CMP      |   CARD_SDIO_R1B       |NULL                                                           ,NULL                                                                                                                               },
 180     {   CARD_CMD29_CLR_WRITE_PROT               ,29 ,SIG_TRANS_CMP      |   CARD_SDIO_R1B       |NULL                                                           ,NULL                                                                                                                               },
 181     {   CARD_CMD30_SEND_WRITE_PROT              ,30 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },  // ??
 182
 183     {   CARD_CMD32_ERASE_WR_BLK_START /*SD*/    ,32 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 184     {   CARD_CMD33_ERASE_WR_BLK_END /*SD*/      ,33 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 185
 186     {   CARD_CMD35_ERASE_GROUP_START /*MMC*/    ,35 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 187     {   CARD_CMD36_ERASE_GROUP_END /*MMC*/      ,36 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 188
 189     {   CARD_CMD38_ERASE                        ,38 ,SIG_TRANS_CMP      |   CARD_SDIO_R1B       |NULL                                                           ,NULL                                                                                                                               },
 190
 191     {   CARD_CMD39_FAST_IO /*MMC*/              ,39 ,NULL               |   CARD_SDIO_R4        |NULL                                                           ,NULL                                                                                                                               },
 192     {   CARD_CMD40_GO_IRQ_STATE /*MMC*/         ,40 ,NULL               |   CARD_SDIO_R5        |NULL                                                           ,NULL                                                                                                                               },
 193
 194     {   CARD_CMD42_LOCK_UNLOCK_SD /*SD*/        ,42 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },  // ??
 195     {   CARD_CMD42_LOCK_UNLOCK_MMC /*MMC*/      ,42 ,NULL               |   CARD_SDIO_R1B       |NULL                                                           ,NULL                                                                                                                               },  // ??
 196     {   CARD_CMD55_APP_CMD                      ,55 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 197     {   CARD_CMD56_GEN_CMD_SD /*SD*/            ,56 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },  //??
 198     {   CARD_CMD56_GEN_CMD_MMC /*MMC*/          ,56 ,NULL               |   CARD_SDIO_R1B       |NULL                                                           ,NULL                                                                                                                               },  //??
 199
 200
 201     {   CARD_ACMD6_SET_BUS_WIDTH     /*SD*/     ,6  ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 202     {   CARD_ACMD13_SD_STATUS /*SD*/            ,13 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 203     {   CARD_ACMD22_SEND_NUM_WR_BLCOKS /*SD*/   ,22 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 204     {   CARD_ACMD23_SET_WR_BLK_ERASE_COUNT /*SD*/,23,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 205     {   CARD_ACMD41_SD_SEND_OP_COND /*SD*/      ,41 ,NULL               |   CARD_SDIO_R3        |NULL                                                           ,NULL                                                                                                                               },
 206     {   CARD_ACMD42_SET_CLR_CARD_DETECT /*SD*/  ,42 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 207     {   CARD_ACMD51_SEND_SCR /*SD*/             ,51 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },  // ??
 208
 209     {   CARD_ACMD6_SET_EXT_CSD     /*SD*/     ,6  ,NULL               |   CARD_SDIO_R1B        |NULL                                                           ,NULL                                                                                                                               },
 210
 211 #if defined(SPRD_SUPPORT_MCEX)
 212     {   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   },
 213     {   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   },
 214     {   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   },
 215     {   CARD_CMD37_CTL_TRM                      ,37 ,NULL               |   CARD_SDIO_R1        |NULL                                                           ,NULL                                                                                                                               },
 216 #endif
 217
 218     {   CARD_CMDMAX                             ,0  ,NULL               |   CARD_SDIO_NO_RSP    |NULL                                                           ,NULL                                                                                                                               }
 219
 220 };
 221
 222 #define SDIO_CARD_PAL_MAGICNUM 0x5344494F
 223
 224 typedef struct SDIO_CARD_PAL_Struct
 225 {
 226     BOOLEAN flag;
 227     uint32 MagicNum;            // "SDIO"
 228
 229     SDHOST_HANDLE sdio_port;
 230
 231 #if defined (UCOS_BSD_EVENT)
 232     OS_FLAG_GRP *sdio_event;
 233 #elif defined (CARD_SDIO_EVENT)
 234     SCI_EVENT_GROUP_PTR  sdio_event;
 235 #endif
 236
 237     SDIO_CARD_PAL_SLOT_E sdio_No;
 238         SDIO_CARD_PAL_TYPE_E sdio_type;
 239 } SDIO_CARD_PAL_Struct_T;
 240
 241 #if defined (UCOS_BSD_EVENT)
 242 #elif defined (CARD_SDIO_EVENT)
 243 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}};
 244 #else
 245 LOCAL SDIO_CARD_PAL_Struct_T s_sdioCardPalHd[SDHOST_SLOT_MAX_NUM] = {{FALSE,0,0},{FALSE,0,0},{FALSE,0,0},{FALSE,0,0}};
 246 #endif
 247
 248 #ifdef DUAL_TCARD_SUPPORT
 249 LOCAL SDIO_CARD_PAL_SLOT_E s_activeslot = SDIO_CARD_PAL_SLOT_MAX;
 250 #endif
 251
 252 #if defined (UCOS_BSD_EVENT)
 253
 254 #elif defined (CARD_SDIO_EVENT)
 255
 256 #else
 257 LOCAL volatile uint32 s_CardEvent = 0;
 258 #endif
 259 LOCAL volatile uint32 s_CardErrCode = 0;
 260
 261 //-----------------------------------------------------------------------------------
 262 //  Clear all event  happened before ,and prepare next transmission
 263 //-----------------------------------------------------------------------------------
 264 LOCAL void _InitCardEvent (SDIO_CARD_PAL_HANDLE handle)
 265 {
 266     s_CardErrCode = 0;
 267 #if defined (UCOS_BSD_EVENT)
 268     {
 269         INT8U err;
 270         OSFlagPost (handle->sdio_event, 0xFFFFFFFF, OS_FLAG_CLR, &err);
 271     }
 272 #elif defined (CARD_SDIO_EVENT)
 273     SCI_SetEvent (handle->sdio_event,0,SCI_AND);
 274 #else
 275     s_CardEvent = 0;
 276 #endif
 277 }
 278
 279 //-----------------------------------------------------------------------------------
 280 //  After the transmission begin , wait event during the transmission
 281 //-----------------------------------------------------------------------------------
 282 LOCAL uint32 _WaitCardEvent (SDIO_CARD_PAL_HANDLE handle,uint32 EventId)
 283 {
 284 #if defined (UCOS_BSD_EVENT)
 285     INT8U err;
 286     OSFlagPend (handle->sdio_event, EventId, OS_FLAG_WAIT_SET_ALL|OS_FLAG_CONSUME, 1000, &err);
 287
 288     if (OS_TIMEOUT == err)
 289     {
 290         s_CardErrCode |= BIT_31;
 291     }
 292
 293 #elif defined (CARD_SDIO_EVENT)
 294     {
 295         uint32 actualFlag;
 296         uint32 eRet;
 297
 298         eRet = SCI_GetEvent (handle->sdio_event,EventId,SCI_AND_CLEAR,&actualFlag,3000);
 299         if (SCI_SUCCESS != eRet)
 300         {
 301             s_CardErrCode |= BIT_31;
 302             SDIO_CARD_PRINT(("SCM Wait event error!!! eRet = 0x%x",eRet));
 303         }
 304     }
 305 #else
 306
 307     //  CARD_PRINT(("SD20 Wait event before %x",EventId));
 308     if(EventId == (s_CardEvent&EventId))
 309     {
 310         return 0;
 311     }
 312     else
 313     {
 314         return 1;
 315     }
 316
 317     //  CARD_PRINT(("SD20 Wait event end %x",s_CardEvent));
 318 #endif
 319 }
 320
 321 //-----------------------------------------------------------------------------------
 322 //  After the transmission begin , this funtion used to give event
 323 //-----------------------------------------------------------------------------------
 324 LOCAL void _SetCardEvent (SDIO_CARD_PAL_HANDLE handle,uint32 EventId)
 325 {
 326 #if defined (UCOS_BSD_EVENT)
 327     INT8U err;
 328     OSFlagPost (handle->sdio_event, EventId, OS_FLAG_SET, &err);
 329 #elif defined (CARD_SDIO_EVENT)
 330     SCI_SetEvent (handle->sdio_event,EventId,SCI_OR);
 331 #else
 332     s_CardEvent |= EventId;
 333 #endif
 334 }
 335
 336 //-----------------------------------------------------------------------------------
 337 //  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
 338 //-----------------------------------------------------------------------------------
 339 #define DEBUG_SDIO
 340 #ifdef DEBUG_SDIO
 341 LOCAL uint32 s_irqCardProc_msg;
 342 LOCAL uint32 s_sdio_dma_addr[4] = {NULL};
 343 #endif
 344 LOCAL void  _irqCardProc (uint32 msg, uint32 errCode, SDHOST_SLOT_NO slotNum)
 345 {
 346     SDIO_CARD_PAL_HANDLE handle;
 347     handle = &s_sdioCardPalHd[slotNum];
 348
 349     if (0 != (SIG_CARD_IN&msg)) // card interrupt happened , may be some operation error happened
 350     {
 351         _SetCardEvent (handle,SIG_CARD_IN);
 352     }
 353
 354     if (0 != (SIG_CARD_INSERT&msg)) // card is inserted in slot
 355     {
 356         _SetCardEvent (handle,SIG_CARD_INSERT);
 357     }
 358     else if (0 != (SIG_CARD_REMOVE&msg)) // card is plug out from slot
 359     {
 360         _SetCardEvent (handle,SIG_CARD_REMOVE);
 361     }
 362     else if (0 != (SIG_ERR&msg)) // some error happened during the transmission
 363     {
 364         s_CardErrCode |= errCode;   // get the error detail
 365         _SetCardEvent (handle,SIG_ALL);
 366
 367         return;
 368     }
 369     if (0 != (SIG_TRANS_CMP&msg))       // transmission complete
 370     {
 371         /* clear transfer complete timeout bit! */
 372         s_CardErrCode &= ~ERR_DATA_TIMEOUT;
 373         _SetCardEvent (handle,SIG_TRANS_CMP);
 374     }
 375     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
 376     {
 377         volatile uint32 nextAdd;
 378 #ifdef DEBUG_SDIO
 379         s_irqCardProc_msg = msg;
 380 #endif
 381         nextAdd = SDHOST_GetDmaAddr (handle->sdio_port);
 382         SDHOST_SetDmaAddr (handle->sdio_port, nextAdd);
 383 #ifdef DEBUG_SDIO
 384         s_sdio_dma_addr[3] = SDHOST_GetDmaAddr (handle->sdio_port);
 385 #endif
 386         SDHOST_NML_IntStatus_En (handle->sdio_port, SIG_DMA_INT);
 387         SDHOST_NML_IntSig_En (handle->sdio_port, SIG_DMA_INT);
 388     }
 389
 390     if (0 != (SIG_CMD_CMP&msg))     // during the transmission ,the command has be confirmed by card
 391     {
 392         s_CardErrCode &= ~ERR_CMD_TIMEOUT;
 393         _SetCardEvent (handle,SIG_CMD_CMP);
 394     }
 395 }
 396
 397 #ifdef DUAL_TCARD_SUPPORT
 398 LOCAL void _SlotSelect(SDIO_CARD_PAL_SLOT_E slotNo)
 399 {
 400     SDIO_CARD_PAL_SLOT_E i;
 401     SDIO_CARD_PAL_HANDLE handle;
 402
 403     SDIO_CARD_PAL_ASSERT(SDHOST_SLOT_MAX_NUM > slotNo); /*assert verified*/
 404
 405     SDHOST_Slot_select((SDHOST_SLOT_NO)slotNo);
 406
 407     for(i = 0; i < SDHOST_SLOT_MAX_NUM; i ++)
 408     {
 409         handle = &s_sdioCardPalHd[i];
 410         if(PNULL == handle->sdio_port)
 411         {
 412             continue;
 413         }
 414         if(slotNo == i)
 415         {
 416                         SDHOST_SD_clk_OnOff(handle->sdio_port,CLK_ON);
 417         }
 418         else
 419         {
 420                         SDHOST_SD_clk_OnOff(handle->sdio_port,CLK_OFF);
 421         }
 422     }
 423 }
 424 #endif
 425
 426
 427 PUBLIC SDIO_CARD_PAL_HANDLE SDIO_Card_Pal_Open (SDIO_CARD_PAL_SLOT_E slotNo)
 428 {
 429     SDIO_CARD_PAL_IRQ_DECLARE;
 430
 431     SDIO_CARD_PAL_ASSERT (SDHOST_SLOT_MAX_NUM > slotNo);        /*assert verified*/
 432
 433     SDIO_CARD_PAL_DISABLE_IRQ;
 434
 435     if (TRUE == s_sdioCardPalHd[slotNo].flag)
 436     {
 437         SDIO_CARD_PAL_ENABLE_IRQ;
 438         SDIO_CARD_PAL_ASSERT (0);       /*assert verified*/
 439     }
 440
 441     s_sdioCardPalHd[slotNo].flag = TRUE;
 442     SDIO_CARD_PAL_ENABLE_IRQ;
 443
 444     s_sdioCardPalHd[slotNo].MagicNum = SDIO_CARD_PAL_MAGICNUM;
 445 #if defined (UCOS_BSD_EVENT)
 446     {
 447         INT8U err;
 448         s_sdioCardPalHd[slotNo].sdio_event = PNULL;
 449         s_sdioCardPalHd[slotNo].sdio_event = OSFlagCreate (0, &err);
 450
 451         if (PNULL == s_sdioCardPalHd[slotNo].sdio_event)
 452         {
 453             SDIO_CARD_PAL_ASSERT (0);   /*assert verified*/
 454         }
 455     }
 456 #elif defined (CARD_SDIO_EVENT)
 457     s_sdioCardPalHd[slotNo].sdio_event = PNULL;
 458     s_sdioCardPalHd[slotNo].sdio_event = SCI_CreateEvent ("SDIO_EVENT");
 459
 460     if (PNULL == s_sdioCardPalHd[slotNo].sdio_event)
 461     {
 462         SDIO_CARD_PAL_ASSERT (0);       /*assert verified*/
 463     }
 464
 465 #else
 466     s_CardEvent = 0;
 467
 468 #endif
 469     s_sdioCardPalHd[slotNo].sdio_port = (SDHOST_HANDLE) SDHOST_Register ( (SDHOST_SLOT_NO) slotNo,_irqCardProc);
 470
 471     if (0 == s_sdioCardPalHd[slotNo].sdio_port)
 472     {
 473         SDIO_CARD_PAL_ASSERT (0);       /*assert verified*/
 474     }
 475
 476     s_sdioCardPalHd[slotNo].sdio_No = slotNo;
 477 #ifdef DUAL_TCARD_SUPPORT
 478     s_activeslot = slotNo;
 479     _SlotSelect(slotNo);
 480 #endif
 481
 482     return &s_sdioCardPalHd[slotNo];
 483
 484 }
 485
 486 PUBLIC BOOLEAN SDIO_Card_Pal_Pwr (SDIO_CARD_PAL_HANDLE handle,SDIO_CARD_PAL_PWR_E onOrOff)
 487 {
 488
 489     SDIO_CARD_PAL_ASSERT (      /*assert verified*/
 490         (SDIO_CARD_PAL_MAGICNUM == handle->MagicNum)
 491         && (TRUE == handle->flag)
 492     );
 493
 494 #ifdef DUAL_TCARD_SUPPORT
 495     switch(handle->sdio_No)
 496     {
 497         case SDIO_CARD_PAL_SLOT_0:
 498         case SDIO_CARD_PAL_SLOT_1:
 499         {
 500              if(s_activeslot !=  handle->sdio_No)
 501             {
 502                  s_activeslot = handle->sdio_No;
 503                  _SlotSelect(handle->sdio_No);
 504              }
 505          }
 506           break;
 507
 508         default:
 509         {
 510             SDIO_CARD_PAL_ASSERT (0);   /*assert verified*/
 511         }
 512         break;
 513     }
 514 #endif
 515
 516     switch (onOrOff)
 517     {
 518         case SDIO_CARD_PAL_ON:
 519             {
 520                 SDHOST_RST(handle->sdio_port, RST_MODULE);
 521                 SDHOST_Cfg_BusWidth (handle->sdio_port,SDIO_1BIT_WIDTH);
 522                 SDHOST_Cfg_SpeedMode (handle->sdio_port, SDIO_LOWSPEED/*EMMC_SDR12*/);
 523 #if defined(CONFIG_FPGA)
 524 #else
 525                 SDHOST_Cfg_Voltage (handle->sdio_port,VOL_3_0);
 526 #endif
 527                 SDHOST_SD_POWER (handle->sdio_port,POWR_ON);
 528                 udelay(5000);
 529                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,400000);
 530                                 SDHOST_SD_clk_OnOff (handle->sdio_port,CLK_ON);
 531                 udelay(1000);
 532                 SDHOST_internalClk_OnOff (handle->sdio_port,CLK_ON);
 533                 udelay(1000);
 534             }
 535             break;
 536         case SDIO_CARD_PAL_OFF:
 537             {
 538                 SDHOST_SD_POWER (handle->sdio_port,POWR_OFF);
 539                 SDHOST_RST (handle->sdio_port,RST_ALL);
 540                 SDHOST_SD_clk_OnOff (handle->sdio_port,CLK_OFF);
 541                 SDHOST_internalClk_OnOff (handle->sdio_port,CLK_OFF);
 542                 udelay(1000);
 543                 SDHOST_SD_clk_OnOff (handle->sdio_port,CLK_OFF);
 544                 udelay(1000);
 545             }
 546             break;
 547         default:
 548             {
 549                 SDIO_CARD_PAL_ASSERT (0);       /*assert verified*/
 550             }
 551             break;
 552     }
 553
 554     return TRUE;
 555 }
 556
 557 PUBLIC BOOLEAN SDIO_Card_Pal_SetClk (SDIO_CARD_PAL_HANDLE handle,SDIO_CARD_PAL_CLKTYPE_E clkType)
 558 {
 559     SDIO_CARD_PAL_ASSERT (      /*assert verified*/
 560         (SDIO_CARD_PAL_MAGICNUM == handle->MagicNum)
 561         && (TRUE == handle->flag)
 562     );
 563
 564     SDHOST_SD_clk_OnOff (handle->sdio_port,CLK_OFF);
 565
 566     switch (clkType)
 567     {
 568         case SDIO_CARD_PAL_400KHz:
 569             {
 570                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,400000);
 571             }
 572             break;
 573 #if defined (CONFIG_SC8825) || defined(CONFIG_SC7710G2) || defined (CONFIG_SC8830) || (defined CONFIG_SC9630)
 574                 case SDIO_CARD_PAL_1MHz:
 575                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,1000000);
 576                                 break;
 577                 case SDIO_CARD_PAL_2MHz:
 578                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,2000000);
 579                                 break;
 580                 case SDIO_CARD_PAL_4MHz:
 581                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,4000000);
 582                                 break;
 583                 case SDIO_CARD_PAL_8MHz:
 584                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,8000000);
 585                                 break;
 586                 case SDIO_CARD_PAL_12MHz:
 587                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,12000000);
 588                                 break;
 589 #endif
 590         case SDIO_CARD_PAL_20MHz:
 591             {
 592                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,20000000);
 593             }
 594             break;
 595
 596         case SDIO_CARD_PAL_25MHz:
 597             {
 598                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,25000000);
 599             }
 600             break;
 601
 602         case SDIO_CARD_PAL_50MHz:
 603             {
 604                 SDHOST_SD_Clk_Freq_Set (handle->sdio_port,50000000);
 605             }
 606             break;
 607
 608         default:
 609             {
 610                 SDIO_CARD_PAL_ASSERT (0);       /*assert verified*/
 611             }
 612             break;
 613
 614     }
 615
 616     SDHOST_internalClk_OnOff (handle->sdio_port,CLK_ON);
 617     SDHOST_Delayus(200);
 618     SDHOST_SD_clk_OnOff (handle->sdio_port,CLK_ON);
 619
 620     return TRUE;
 621
 622 }
 623
 624 PUBLIC BOOLEAN SDIO_Card_Pal_SetBusWidth (SDIO_CARD_PAL_HANDLE handle,SDIO_CARD_PAL_BUFWIDTH_E widthType)
 625 {
 626     SDIO_CARD_PAL_ASSERT (      /*assert verified*/
 627         (SDIO_CARD_PAL_MAGICNUM == handle->MagicNum)
 628         && (TRUE == handle->flag)
 629     );
 630
 631     switch (widthType)
 632     {
 633         case SDIO_CARD_PAL_1_BIT:
 634             {
 635                 SDHOST_Cfg_BusWidth (handle->sdio_port,SDIO_1BIT_WIDTH);
 636             }
 637             break;
 638
 639         case SDIO_CARD_PAL_4_BIT:
 640             {
 641                 SDHOST_Cfg_BusWidth (handle->sdio_port,SDIO_4BIT_WIDTH);
 642             }
 643             break;
 644
 645         case SDIO_CARD_PAL_8_BIT:
 646             {
 647                 SDHOST_Cfg_BusWidth (handle->sdio_port,SDIO_8BIT_WIDTH);
 648             }
 649             break;
 650
 651         default:
 652             {
 653                 SDIO_CARD_PAL_ASSERT (0);       /*assert verified*/
 654             }
 655             break;
 656
 657     }
 658
 659     return TRUE;
 660 }
 661
 662 PUBLIC BOOLEAN SDIO_Card_Pal_SetSpeedMode (SDIO_CARD_PAL_HANDLE handle,SDIO_CARD_PAL_SPEEDMODE_E speedMode)
 663 {
 664     SDIO_CARD_PAL_ASSERT (      /*assert verified*/
 665         (SDIO_CARD_PAL_MAGICNUM == handle->MagicNum)
 666         && (TRUE == handle->flag)
 667     );
 668 #if defined (CONFIG_SC8825) || defined(CONFIG_SC7710G2) || defined(CONFIG_SC8830) || (defined CONFIG_SC9630)
 669         switch (speedMode)
 670         {
 671                 case EMMC_SPEED_SDR12:
 672                         SDHOST_Cfg_SpeedMode (handle->sdio_port,EMMC_SDR12);
 673                         break;
 674                 case EMMC_SPEED_SDR25:
 675                         SDHOST_Cfg_SpeedMode (handle->sdio_port,EMMC_SDR25);
 676                         break;
 677                 case EMMC_SPEED_SDR50:
 678                         SDHOST_Cfg_SpeedMode (handle->sdio_port,EMMC_SDR50);
 679                         break;
 680                 case EMMC_SPEED_SDR104:
 681                         SDHOST_Cfg_SpeedMode (handle->sdio_port,EMMC_SDR104);
 682                         break;
 683                 case EMMC_SPEED_DDR50:
 684                         SDHOST_Cfg_SpeedMode (handle->sdio_port,EMMC_DDR50);
 685                         break;
 686                 default:
 687                         return FALSE;
 688         }
 689 #else
 690     // dummy function
 691     #if 0
 692     switch(speedMode)
 693     {
 694         case SDIO_CARD_PAL_LOW_SPEED:
 695         {
 696             SDHOST_Cfg_SpeedMode(handle->sdio_port,SDIO_LOWSPEED);
 697         }
 698         break;
 699
 700         case SDIO_CARD_PAL_HIGH_SPEED:
 701         {
 702             SDHOST_Cfg_SpeedMode(handle->sdio_port,SDIO_HIGHSPEED);
 703         }
 704         break;
 705
 706         default:
 707         {
 708             SDIO_CARD_PAL_ASSERT(0);    /*assert verified*/
 709         }
 710         break;
 711
 712     }
 713     #endif
 714
 715     // if ahb_clk < 96M, then not enter highspeed mode.
 716     /*if(CHIP_GetAhbClk() < 96000000)
 717         return FALSE;
 718     else  */
 719 #endif
 720         return TRUE;
 721
 722 }
 723
 724
 725
 726 //-----------------------------------------------------------------------------------
 727 //  Send command to card
 728 //-----------------------------------------------------------------------------------
 729 #ifdef DEBUG_SDIO
 730 LOCAL CARD_DATA_PARAM_T s_dataParam;
 731 #endif
 732
 733 PUBLIC void  SDIO_Card_Pal_SetType(SDIO_CARD_PAL_HANDLE handle, SDIO_CARD_PAL_TYPE_E sdio_type)
 734 {
 735         handle->sdio_type = sdio_type;
 736 }
 737
 738 PUBLIC SDIO_CARD_PAL_ERROR_E SDIO_Card_Pal_SendCmd (
 739     /*IN*/SDIO_CARD_PAL_HANDLE handle,
 740     /*IN*/SDIO_CARD_PAL_CMD_E cmd,
 741     /*IN*/uint32 argument,
 742     /*IN*/CARD_DATA_PARAM_T *dataParam,
 743     /*OUT*/uint8 *rspBuf
 744 )
 745 {
 746     uint32 tmpIntFilter;
 747         int tmOut = 0;
 748         const CMD_CTL_FLG* curCmdInfo = NULL;
 749 #if defined CONFIG_SC8830 || (defined CONFIG_SC9630)
 750         if (handle->sdio_type == SDIO_CARD_PAL_TYPE_SD)
 751                 curCmdInfo = &s_SDCmdDetail[cmd];
 752         else
 753 #endif
 754                 curCmdInfo = &s_cmdDetail[cmd];
 755
 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 }