Kaustabh Chakraborty ae46019592 mmc: dw_mmc: properly address command completion in dwmci_control_clken()
The current implementation polls for the DWMCI_CMD register, for the
DWMCI_CMD_START bit to turn off, which indicates that the command has
been completed. The problem with this approach is that it doesn't
address the DWMCI_INTMSK_CDONE bit in the interrupt register,
DWMCI_RINTSTS. As a result, subsequent commands result in timeout errors.

Re-implement the waiting logic by polling for said interrupt status bit
and setting it low if raised.

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2025-10-30 10:11:17 +08:00
..
2025-09-16 13:44:07 -06:00
2025-10-10 10:46:40 +08:00
2024-01-29 22:35:02 -05:00
2025-06-02 17:26:16 -06:00
2024-12-11 08:36:24 +01:00