Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-07-30 Thread Michal Suchanek
On 30 July 2015 at 13:24, Marek Vasut wrote: > On Monday, July 27, 2015 at 10:43:05 PM, Michal Suchanek wrote: >> On 27 July 2015 at 19:43, Marek Vasut wrote: >> > On Monday, July 27, 2015 at 11:46:25 AM, Michal Suchanek wrote: >> >> On 24 July 2015 at 10:34,

Re: [RFC PATCH 2/2] dt: spi: s3c64xx: add compatible to controller-data

2015-07-30 Thread Michal Suchanek
On 29 July 2015 at 20:40, Mark Brown wrote: > On Wed, Jul 29, 2015 at 08:21:34PM +0200, Michal Suchanek wrote: >> On 29 July 2015 at 19:16, Mark Brown wrote: > >> >> It will not break anything. It will just spam dmesg. > >> > I'm confused - if all this

Re: [RFC PATCH 2/2] dt: spi: s3c64xx: add compatible to controller-data

2015-07-29 Thread Michal Suchanek
On 29 July 2015 at 19:16, Mark Brown wrote: > On Wed, Jul 29, 2015 at 06:19:24PM +0200, Michal Suchanek wrote: >> On 29 July 2015 at 16:00, Mark Brown wrote: > >> > I can't tell from this commit message what the issue you're trying to >> > fix is, sorr

Re: [RFC PATCH 2/2] dt: spi: s3c64xx: add compatible to controller-data

2015-07-29 Thread Michal Suchanek
On 29 July 2015 at 16:00, Mark Brown wrote: > On Wed, Jul 29, 2015 at 12:19:57PM +0200, Michal Suchanek wrote: > > Please use subject lines matching the style for the subsytsem so people > can spot that the patch is in some way relevant. > >> The controller-data subnode ha

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-07-27 Thread Michal Suchanek
On 27 July 2015 at 19:43, Marek Vasut wrote: > On Monday, July 27, 2015 at 11:46:25 AM, Michal Suchanek wrote: >> On 24 July 2015 at 10:34, Marek Vasut wrote: >> > On Thursday, July 23, 2015 at 07:03:47 PM, Michal Suchanek wrote: >> > >> Ok, so here is some

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-07-27 Thread Michal Suchanek
On 24 July 2015 at 10:34, Marek Vasut wrote: > On Thursday, July 23, 2015 at 07:03:47 PM, Michal Suchanek wrote: > > Hi! > > [...] > >> >>> It's probably slower to set up DMA for 2-byte commands but it might >> >>> work nonetheless. >>

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-07-24 Thread Michal Suchanek
On 24 July 2015 at 10:34, Marek Vasut wrote: > On Thursday, July 23, 2015 at 07:03:47 PM, Michal Suchanek wrote: > > Hi! > > [...] > >> >>> It's probably slower to set up DMA for 2-byte commands but it might >> >>> work nonetheless. >>

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-07-23 Thread Michal Suchanek
On 23 July 2015 at 18:46, Michal Suchanek wrote: > On 22 July 2015 at 11:01, Marek Vasut wrote: >> On Wednesday, July 22, 2015 at 10:38:14 AM, Michal Suchanek wrote: >>> On 22 July 2015 at 10:24, Marek Vasut wrote: >>> > On Wednesday, July 22, 2015 at 10:1

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-07-23 Thread Michal Suchanek
On 22 July 2015 at 11:01, Marek Vasut wrote: > On Wednesday, July 22, 2015 at 10:38:14 AM, Michal Suchanek wrote: >> On 22 July 2015 at 10:24, Marek Vasut wrote: >> > On Wednesday, July 22, 2015 at 10:18:04 AM, Michal Suchanek wrote: >> >> On 22 July 2015 at 09:58,

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-07-22 Thread Michal Suchanek
On 22 July 2015 at 10:24, Marek Vasut wrote: > On Wednesday, July 22, 2015 at 10:18:04 AM, Michal Suchanek wrote: >> On 22 July 2015 at 09:58, Marek Vasut wrote: >> > On Wednesday, July 22, 2015 at 09:45:27 AM, Michal Suchanek wrote: >> >> On 22 July 2015 at 09:33,

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-07-22 Thread Michal Suchanek
On 22 July 2015 at 09:58, Marek Vasut wrote: > On Wednesday, July 22, 2015 at 09:45:27 AM, Michal Suchanek wrote: >> On 22 July 2015 at 09:33, Marek Vasut wrote: >> > On Wednesday, July 22, 2015 at 09:30:54 AM, Michal Suchanek wrote: >> >> On 22 July 2015 at 06:49,

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-07-22 Thread Michal Suchanek
On 22 July 2015 at 09:33, Marek Vasut wrote: > On Wednesday, July 22, 2015 at 09:30:54 AM, Michal Suchanek wrote: >> On 22 July 2015 at 06:49, Vinod Koul wrote: >> > On Tue, Jul 21, 2015 at 10:14:11AM +0200, Michal Suchanek wrote: >> >> > Or alternatively we cou

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-07-22 Thread Michal Suchanek
On 22 July 2015 at 06:49, Vinod Koul wrote: > On Tue, Jul 21, 2015 at 10:14:11AM +0200, Michal Suchanek wrote: >> > Or alternatively we could publish the limitations of the channel using >> > capabilities so SPI knows I have a dmaengine channel and it can transfer &

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-07-21 Thread Michal Suchanek
Hello, On 21 July 2015 at 06:29, Vinod Koul wrote: > On Sun, Jul 19, 2015 at 09:01:34PM +0200, Michal Suchanek wrote: >> Hello, >> >> On 15 July 2015 at 17:59, Brian Norris wrote: >> > Hi Michal, >> > >> > On Wed, Jul 15, 2015 at 01:52:27PM +0200,

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-07-19 Thread Michal Suchanek
Hello, On 15 July 2015 at 17:59, Brian Norris wrote: > Hi Michal, > > On Wed, Jul 15, 2015 at 01:52:27PM +0200, Marek Vasut wrote: >> The problem is, if you add a new DT binding, you'd have to support it >> forever, no matter how bad idea that binding turned out to be. > > Agreed, and a solid NAK

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-07-15 Thread Michal Suchanek
On 4 June 2015 at 19:15, Richard Cochran wrote: > On Thu, Jun 04, 2015 at 10:31:45AM +0200, Michal Suchanek wrote: >> You might want to try to run the bus at 60MHz or 80MHz and then the >> values would probably again be different. >> >> The first two values are set in

Re: [PATCH 04/11] mtd: ofpart: do not fail probe when no partitions exist

2015-06-04 Thread Michal Suchanek
On 4 June 2015 at 17:28, Marek Vasut wrote: > On Thursday, June 04, 2015 at 06:54:00 AM, Michal Suchanek wrote: >> On 4 June 2015 at 00:58, Marek Vasut wrote: >> > On Wednesday, June 03, 2015 at 11:26:40 PM, Michal Suchanek wrote: >> >> On Exynos it is necessary to

Re: [PATCH 10/11] spi: add more debug prints in s3c64xx

2015-06-04 Thread Michal Suchanek
On 4 June 2015 at 12:26, Mark Brown wrote: > On Thu, Jun 04, 2015 at 11:33:37AM +0200, Michal Suchanek wrote: >> On 4 June 2015 at 11:16, Mark Brown wrote: > >> > Also for this patch (which just adds some trace) there isn't any clear >> > reason for it to be se

Re: [PATCH 10/11] spi: add more debug prints in s3c64xx

2015-06-04 Thread Michal Suchanek
Hello, On 4 June 2015 at 11:16, Mark Brown wrote: > On Wed, Jun 03, 2015 at 09:26:42PM -0000, Michal Suchanek wrote: >> The SPI NOR transfers mysteriously fail so add more debug prints about >> SPI transactions. > > Please try to only send patches to relevant people - the

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-06-04 Thread Michal Suchanek
On 4 June 2015 at 08:42, Geert Uytterhoeven wrote: > On Wed, Jun 3, 2015 at 11:26 PM, Michal Suchanek wrote: >> On sunxi the SPI controller currently does not have DMA support and fails >> any transfer larger than 63 bytes. > > This is a driver limitation, not a hardwar

Re: [PATCH 04/11] mtd: ofpart: do not fail probe when no partitions exist

2015-06-03 Thread Michal Suchanek
On 4 June 2015 at 00:58, Marek Vasut wrote: > On Wednesday, June 03, 2015 at 11:26:40 PM, Michal Suchanek wrote: >> On Exynos it is necessary to set SPI controller parameters that apply to >> a SPI slave in a DT subnode of the slave device. The ofpart code returns >> an

Re: [PATCH 08/11] MTD: m25p80: Add option to limit SPI transfer size.

2015-06-03 Thread Michal Suchanek
On 4 June 2015 at 01:03, Marek Vasut wrote: > On Wednesday, June 03, 2015 at 11:26:41 PM, Michal Suchanek wrote: >> On sunxi the SPI controller currently does not have DMA support and fails >> any transfer larger than 63 bytes. >> >> On Exynos the pl330 DMA controlle

Re: [PATCH 00/11] Enable access to SPI NOR flash on Samsung Snow board

2015-06-03 Thread Michal Suchanek
On 4 June 2015 at 00:53, Marek Vasut wrote: > On Wednesday, June 03, 2015 at 11:26:39 PM, Michal Suchanek wrote: >> Hello, > > Hi, > >> this patch series makes it possible to access the SPI NOR flash in the >> Samsung XE303 'Snow' Chromebook. >> &g

Re: [PATCH] ARM: exynos_defconfig: add options to make wifi usable

2015-05-11 Thread Michal Suchanek
On 11 May 2015 at 13:25, Javier Martinez Canillas wrote: > Hello Michal, > > On 05/11/2015 12:22 PM, Michal Suchanek wrote: >> The Exynos defconfig includes mwifiex sdio support which is present on >> some of the Exynos boards. >> >> For the WiFi to be us

[PATCH] ARM: exynos_defconfig: add options to make wifi usable

2015-05-11 Thread Michal Suchanek
. Signed-off-by: Michal Suchanek --- arch/arm/configs/exynos_defconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index d034c96..5d4ee83f 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs