mouting SD card on uClinux

[Altera_Forum]

I read the post about MMC/SD on altera wiki and followed this instruction but get this error 

 I used hardware of DE2_NIOS_HOST_MOUSE_VGA (DE2_Systemv1.6 CD), removed the components of SD (SD_DAT, SD_CLK,SD_CMD) in SOPC builder, then i deleted these lines:  // All inout port turn to tri-state assign SD_DAT = 1'bz;  // Set SD Card to SD Mode //assign SD_DAT3 = 1'b1;    .out_port_from_the_SD_CLK(SD_CLK),     .bidir_port_to_and_from_the_SD_CMD(SD_CMD),     .bidir_port_to_and_from_the_SD_DAT(SD_DAT),  *insert 4 lines code from wiki  .MISO_to_the_mmc_spi (SD_DAT),  .MOSI_from_the_mmc_spi (SD_CMD),  .SCLK_from_the_mmc_spi (SD_CLK),  .SS_n_from_the_mmc_spi (SD_DAT3),   then generate and compile this projects  after i used file system_0.ptf to make kernel and set config  Device Drivers -->   [*] SPI support --->  [*] Altera SPI Controller  [*] MMC/SD card support --->  [*] MMC block device driver  [*] Use bounce buffer for simple hosts  [ ] SDIO UART/GPS class support  [ ] MMC host test driver   *** MMC/SD Host Controller Drivers ***  [*] MMC/SD over SPI   but when i boot with the SD card 1GB FAT, i see the messages   mmc_spi spi2.0: ASSUMING SPI bus stays unshared! mmc_spi spi2.0: ASSUMING 3.2-3.4 V slot power mmc_spi spi2.0: SD/MMC host mmc0, no DMA, no WP, no poweroff TCP cubic registered NET: Registered protocol family 17 RPC: Registered udp transport module. RPC: Registered tcp transport module. Freeing unused kernel memory: 676k freed (0x1f6000 - 0x29e000)  but i can't see messages deteced MMC/SD or other messages mmc0: new SD card on SPI mmcblk0: mmc0:0000 TWTTI 124672KiB   plese help me

[Altera_Forum]

Please help me, i searched these post about this problem on forum but no resulst