Re: [Qemu-devel] [PATCH 1/3] sd: sdhci: Delete over-zealous power check

2015-12-16 Thread Andrew Baumann
> From: Peter Crosthwaite [mailto:crosthwaitepe...@gmail.com] > Sent: Wednesday, 16 December 2015 12:00 > On Wed, Dec 16, 2015 at 11:47 AM, Andrew Baumann > wrote: > > This is exactly equivalent to Peter's patch here: > >

Re: [Qemu-devel] [PATCH 1/3] sd: sdhci: Delete over-zealous power check

2015-12-16 Thread Peter Crosthwaite
On Wed, Dec 16, 2015 at 11:47 AM, Andrew Baumann wrote: > 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

[Qemu-devel] [PATCH 1/3] sd: sdhci: Delete over-zealous power check

2015-12-16 Thread Andrew Baumann
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