Hardware feature register
CARD_TYPE | Hardware support SDIO and MMC. |
CARD_NUM | Support card number is 2. |
BUS_TYPE | Register config is APB bus. |
DATA_WIDTH | Regisger data widht is 32. |
ADDR_WIDTH | Register address width is 32. |
DMA_WIDTH | DMA data witdth is 32. |
RAM_INDISE | Inside RAM in SDMMC module. |
HOLD | Have a hold regiser in data path . |
NUM_CLK_DIV | Have 4 clk divider in design . |