Re: [PATCH 4/5] spi: img-spfi: Setup TRANSACTION register before CONTROL register

2015-04-08 Thread Mark Brown
On Mon, Apr 06, 2015 at 02:29:06PM -0700, Andrew Bresticker wrote: > From: Sifan Naeem > > Setting the transfer length in the TRANSACTION register after the > CONTROL register is programmed causes intermittent timeout issues in > SPFI transfers when using the SPI framework to control the CS GPIO

Re: [PATCH 4/5] spi: img-spfi: Setup TRANSACTION register before CONTROL register

2015-04-07 Thread Andrew Bresticker
On Tue, Apr 7, 2015 at 4:23 AM, Mark Brown wrote: > On Mon, Apr 06, 2015 at 02:29:06PM -0700, Andrew Bresticker wrote: >> From: Sifan Naeem >> >> Setting the transfer length in the TRANSACTION register after the >> CONTROL register is programmed causes intermittent timeout issues in >> SPFI trans

Re: [PATCH 4/5] spi: img-spfi: Setup TRANSACTION register before CONTROL register

2015-04-07 Thread Mark Brown
On Mon, Apr 06, 2015 at 02:29:06PM -0700, Andrew Bresticker wrote: > From: Sifan Naeem > > Setting the transfer length in the TRANSACTION register after the > CONTROL register is programmed causes intermittent timeout issues in > SPFI transfers when using the SPI framework to control the CS GPIO

[PATCH 4/5] spi: img-spfi: Setup TRANSACTION register before CONTROL register

2015-04-06 Thread Andrew Bresticker
From: Sifan Naeem Setting the transfer length in the TRANSACTION register after the CONTROL register is programmed causes intermittent timeout issues in SPFI transfers when using the SPI framework to control the CS GPIO lines. To avoid this issue, set transfer length before programming the CONTR