Re: [Qemu-block] [PATCH v1 1/2] sd: sdhci: Delete over-zealous power check

2015-12-10 Thread Peter Crosthwaite
CCing Andrew who ran into a similar issue for rPI. On Sat, Nov 28, 2015 at 12:50 PM, Peter Crosthwaite wrote: > This check was conditionalising SD card operation on the card being > powered by the SDHCI host controller. It is however possible > (particularly in

Re: [Qemu-block] [PATCH v1 1/2] sd: sdhci: Delete over-zealous power check

2015-12-10 Thread Andrew Baumann
Raspberry Pi needs this change as well. I don't mind if it's as implemented below, or conditional under a flag property. Tested-By: Andrew Baumann Thanks, Andrew > From: Peter Crosthwaite [mailto:crosthwaitepe...@gmail.com] > Sent: Thursday, 10 December 2015

[Qemu-block] [PATCH v1 1/2] sd: sdhci: Delete over-zealous power check

2015-11-28 Thread Peter Crosthwaite
This check was conditionalising SD card operation on the card being powered by the SDHCI host controller. It is however possible (particularly in embedded systems) for the power control of the SD card to be managed outside of SDHCI. This can be as trivial as hard-wiring the SD slot VCC to a