Re: [PATCH 0/3] Using SPI NOR flah on sunxi.

2015-05-20 Thread Brian Norris
On Thu, Apr 30, 2015 at 08:34:36PM +0200, Marek Vasut wrote: > On Thursday, April 30, 2015 at 06:56:18 PM, Michal Suchanek wrote: > > On 30 April 2015 at 18:30, wrote: > > > Hello Michal: > > >> I tried to connect a SPI NOR flash to my sunxi board and due to the > > > > > > current > > > > >

Re: [PATCH 0/3] Using SPI NOR flah on sunxi.

2015-05-20 Thread Brian Norris
On Thu, Apr 30, 2015 at 08:34:36PM +0200, Marek Vasut wrote: On Thursday, April 30, 2015 at 06:56:18 PM, Michal Suchanek wrote: On 30 April 2015 at 18:30, thomas.bet...@rohde-schwarz.com wrote: Hello Michal: I tried to connect a SPI NOR flash to my sunxi board and due to the

Re: [linux-sunxi] Re: [PATCH 0/3] Using SPI NOR flah on sunxi.

2015-05-04 Thread Michal Suchanek
Hello, On 1 May 2015 at 14:27, Stefan Monnier wrote: >> The SPI driver returns an error when more than 64 bytes are >> transferred at once due to lack of DMA support. > > Have you tried the dmaengine patch and make the SPI driver use it? > The dmaengine is already merged or queued in sunxi-wip

Re: [linux-sunxi] Re: [PATCH 0/3] Using SPI NOR flah on sunxi.

2015-05-04 Thread Michal Suchanek
Hello, On 1 May 2015 at 14:27, Stefan Monnier monn...@iro.umontreal.ca wrote: The SPI driver returns an error when more than 64 bytes are transferred at once due to lack of DMA support. Have you tried the dmaengine patch and make the SPI driver use it? The dmaengine is already merged or

Re: [PATCH 0/3] Using SPI NOR flah on sunxi.

2015-04-30 Thread Marek Vasut
On Thursday, April 30, 2015 at 06:56:18 PM, Michal Suchanek wrote: > On 30 April 2015 at 18:30, wrote: > > Hello Michal: > >> I tried to connect a SPI NOR flash to my sunxi board and due to the > > > > current > > > >> sunxi SPI driver limitations it does not work. > >> > >> The SPI driver

Re: [PATCH 0/3] Using SPI NOR flah on sunxi.

2015-04-30 Thread Michal Suchanek
On 30 April 2015 at 18:30, wrote: > Hello Michal: > >> I tried to connect a SPI NOR flash to my sunxi board and due to the > current >> sunxi SPI driver limitations it does not work. >> >> The SPI driver returns an error when more than 64 bytes are >> transferred at once >> due to lack of DMA

Re: [PATCH 0/3] Using SPI NOR flah on sunxi.

2015-04-30 Thread Thomas . Betker
Hello Michal: > I tried to connect a SPI NOR flash to my sunxi board and due to the current > sunxi SPI driver limitations it does not work. > > The SPI driver returns an error when more than 64 bytes are > transferred at once > due to lack of DMA support. Wouldn't it be easier to fix the SPI

Re: [PATCH 0/3] Using SPI NOR flah on sunxi.

2015-04-30 Thread Thomas . Betker
Hello Michal: I tried to connect a SPI NOR flash to my sunxi board and due to the current sunxi SPI driver limitations it does not work. The SPI driver returns an error when more than 64 bytes are transferred at once due to lack of DMA support. Wouldn't it be easier to fix the SPI

Re: [PATCH 0/3] Using SPI NOR flah on sunxi.

2015-04-30 Thread Michal Suchanek
On 30 April 2015 at 18:30, thomas.bet...@rohde-schwarz.com wrote: Hello Michal: I tried to connect a SPI NOR flash to my sunxi board and due to the current sunxi SPI driver limitations it does not work. The SPI driver returns an error when more than 64 bytes are transferred at once due

Re: [PATCH 0/3] Using SPI NOR flah on sunxi.

2015-04-30 Thread Marek Vasut
On Thursday, April 30, 2015 at 06:56:18 PM, Michal Suchanek wrote: On 30 April 2015 at 18:30, thomas.bet...@rohde-schwarz.com wrote: Hello Michal: I tried to connect a SPI NOR flash to my sunxi board and due to the current sunxi SPI driver limitations it does not work. The SPI