[linux-sunxi] Re: [PATCH 2/5] drivers: mmc: sunxi: limit A64 MMC2 to 8K DMA buffer

2017-01-10 Thread Maxime Ripard
On Thu, Jan 05, 2017 at 11:33:28PM +, André Przywara wrote: > On 05/01/17 17:57, Maxime Ripard wrote: > > Hi Rob, > > > > On Wed, Jan 04, 2017 at 08:07:50AM -0600, Rob Herring wrote: > >> On Mon, Jan 02, 2017 at 11:03:43PM +, Andre Przywara wrote: > >>> From: Maxime Ripard

[linux-sunxi] Re: [PATCH 2/5] drivers: mmc: sunxi: limit A64 MMC2 to 8K DMA buffer

2017-01-05 Thread André Przywara
On 05/01/17 17:57, Maxime Ripard wrote: > Hi Rob, > > On Wed, Jan 04, 2017 at 08:07:50AM -0600, Rob Herring wrote: >> On Mon, Jan 02, 2017 at 11:03:43PM +, Andre Przywara wrote: >>> From: Maxime Ripard >>> >>> Unlike the A64 user manual reports, the third

[linux-sunxi] Re: [PATCH 2/5] drivers: mmc: sunxi: limit A64 MMC2 to 8K DMA buffer

2017-01-05 Thread Maxime Ripard
Hi Rob, On Wed, Jan 04, 2017 at 08:07:50AM -0600, Rob Herring wrote: > On Mon, Jan 02, 2017 at 11:03:43PM +, Andre Przywara wrote: > > From: Maxime Ripard > > > > Unlike the A64 user manual reports, the third MMC controller on the > > A64 (and the only one

[linux-sunxi] Re: [PATCH 2/5] drivers: mmc: sunxi: limit A64 MMC2 to 8K DMA buffer

2017-01-04 Thread Rob Herring
On Mon, Jan 02, 2017 at 11:03:43PM +, Andre Przywara wrote: > From: Maxime Ripard > > Unlike the A64 user manual reports, the third MMC controller on the > A64 (and the only one capable of 8-bit HS400 eMMC transfers) has a > DMA buffer size limit of 8KB