Commit graph

4 commits

Author SHA1 Message Date
cinap_lenrek 2b1ecbe87d imx8/usdhc: work around broken multi-write for now
for unknown reasons, multiwrite is busted in usdhc:

sdhc: write error intr 10 stat ff88858e
usdhccmd: need to reset Datinhibit intr 10 stat ff88858e
usdhc: cmd 193a0027 arg 1e5b6b error intr 18010 stat ff88858f

i'm disabling it for now, adding a flag to the SDio struct.
2022-06-18 20:31:49 +00:00
cinap_lenrek e760ded494 imx8/usdhc: implement highspeed mode (50Mhz) 2022-06-18 13:19:55 +00:00
cinap_lenrek 63092af6a9 imx8/usdhc: cleanup, set pad configuration 2022-06-18 12:45:39 +00:00
cinap_lenrek 28f3dc8224 imx8: port usdhc driver (from bcm/sdhc) for external sdcard
this is a total hack, only works up to 25MHz for now.
2022-06-14 23:53:03 +00:00