loos dd5257f7d0 Raise the SDHCI timeout to 10 seconds and add a sysctl to allow changing ...

this value at runtime.

The SD card specification says that a block write or a block erase can take
up to 250ms to complete and thus, under some circumstances, the existent 2
seconds timeout was triggering with normal usage.

This change fixes the sporadic controller timeout that happens on RPi and
RPi 2.

Discussed with:		ian (some time ago)

2015-05-21 20:09:36 +00:00

..

sdhci_fdt.c

- Nuke unused sdhci_softc.

2014-08-31 17:56:54 +00:00

sdhci_if.m

- Nuke unused sdhci_softc.

2014-08-31 17:56:54 +00:00

sdhci_pci.c

- Switching the mode of Ricoh R5CE823 to SD2.0 causes their PCI device ID

2014-12-31 16:06:26 +00:00

sdhci.c

Raise the SDHCI timeout to 10 seconds and add a sysctl to allow changing

2015-05-21 20:09:36 +00:00

sdhci.h

Raise the SDHCI timeout to 10 seconds and add a sysctl to allow changing

2015-05-21 20:09:36 +00:00