82fc9986bf
kinetis:sdhc fix SDIO driver so that DMA works There were 2 problems. The first was that the interrupt did test DINT and raise a completion events. But since DINT is just an indication of DMA completion, TC is a valid way to determine that the transfer is complete. The second problem is that Software Reset For DAT Line SDHC_SYSCTL[RSTD] clears the bits 24-0 in SDHC_PROTO this looses the wide bus setting DTW Approved-by: GregoryN <gnutt@nuttx.org> |
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