Hi all,
I am developing SDIO driver for DM365 EVM. I am planning to use MMC/SD0 controller of DM365. As per TI document SPRUFH5 (MMC/SD user guide) the MMC/SD controller enables us to send/receive blocks of data to/from MMC/SD card using either DMA or CPU. I would like to use CPU for the same. DM365 has 512-bit FIFO. Here are my questions
1. At a given time, Can we populate FIFO to its maximum or atleast more than 4 bytes in CPU mode? because we can write only 32-bits of data to MMCDXR, which will inturn update FIFO with that data (this is my understanding from SPRUFH5).
2. If yes, please advise me on how can it be done?
Thanks,
Panch