Re: [PATCH] ata: sata_rcar: Add r8a77965 support

On Mon, Aug 06, 2018 at 08:05:06PM +0200, Wolfram Sang wrote: > On Wed, Jul 25, 2018 at 09:16:55PM +0200, Wolfram Sang wrote: > > Update the binding docs for Renesas R-Car M3-N. No driver changes are > > needed. > > > > Signed-off-by: Wolfram Sang > > Tejun, could you pick this also for 4.19? >

Re: [PATCH] ata: sata_rcar: really mask all interrupts on Gen2 and later

On Mon, Aug 06, 2018 at 12:40:05PM +0200, Wolfram Sang wrote: > Since R-Car Gen2, a new bit has been introduced to the interrupt mask > register. Update the code to handle it properly as well. > > Signed-off-by: Wolfram Sang Applied to libata/for-4.19. Thanks. -- tejun

Re: [PATCH] ata: sata_rcar: exclude setting of PHY registers in Gen3

On Mon, Aug 06, 2018 at 12:42:00PM +0200, Wolfram Sang wrote: > From: Masaharu Hayakawa > > According to documentation, setting of PHY registers is unnecessary with > R-Car Gen3. The registers are not even described. So, don't initialize > them. > > Signed-off-by: Masaharu Hayakawa > [wsa:

Re: [PATCH 1/2] ata: sata_rcar: Provide a short-hand for >dev

On Fri, Jul 20, 2018 at 02:27:38PM +0200, Geert Uytterhoeven wrote: > No functional changes. > > Signed-off-by: Geert Uytterhoeven Applied 1-2 to libata/for-4.19. Thanks. -- tejun

Re: [PATCH] ata: sata_rcar: Remove unused variable in sata_rcar_init_controller()

On Tue, Feb 13, 2018 at 01:43:23PM +0100, Geert Uytterhoeven wrote: > drivers/ata/sata_rcar.c: In function 'sata_rcar_init_controller': > drivers/ata/sata_rcar.c:821:8: warning: unused variable 'base' > [-Wunused-variable] > > Fixes: da77d76b95a0e894 ("sata_rcar: Reset SATA PHY when Salvator-X

Re: [PATCH/RFT v3] sata_rcar: Reset SATA PHY when Salvator-X board resumes

On Mon, Feb 05, 2018 at 04:18:51AM +0900, Yoshihiro Kaneko wrote: > From: Khiem Nguyen > > Because power of Salvator-X board is cut off in suspend, > it needs to reset SATA PHY state in resume. > Otherwise, SATA partition could not be accessed anymore. > >

Re: [PATCH] ata: sata_rcar: add gen[23] fallback compatibility strings

On Tue, Jul 11, 2017 at 01:44:20PM +0200, Simon Horman wrote: > Add fallback compatibility string for R-Car Gen 2 and 3. > > In the case of Renesas R-Car hardware we know that there are generations of > SoCs, e.g. Gen 1 and 2. But beyond that its not clear what the relationship > between IP

Re: [PATCH/RFT] sata: rcar_sata: Reset SATA PHY on resume

On Tue, Apr 18, 2017 at 04:02:53PM +0900, Simon Horman wrote: > In the case where power is cut on suspend the SATA PHY state needs to be > suspended on resume. ^ re-initialized? > > This is the case on the Salvator-X board with the r8a7795 or r8a7796 SoC. > In that environment it has been

Re: [PATCH] ata: sata_rcar: Use ARCH_RENESAS

On Thu, Mar 03, 2016 at 10:28:50AM +0900, Simon Horman wrote: > Make use of ARCH_RENESAS in place of ARCH_SHMOBILE. > > This is part of an ongoing process to migrate from ARCH_SHMOBILE to > ARCH_RENESAS the motivation for which being that RENESAS seems to be a more > appropriate name than

Re: rcar_sata DMA warnings on Salvator-X

Hello, On Mon, Feb 29, 2016 at 02:44:16PM +0100, Geert Uytterhoeven wrote: > sata_rcar ee30.sata: DMA-API: cpu touching an active dma mapped > cacheline [cln=0x0090ff40] > [ cut here ] > WARNING: at lib/dma-debug.c:604 > Modules linked in: > > CPU: 2 PID: 329

Re: rcar_sata DMA warnings on Salvator-X

On Thu, Feb 25, 2016 at 4:40 PM, Tejun Heo <t...@kernel.org> wrote: > Is this the problem fixed by the following patch from Harvey? > > > http://lkml.kernel.org/g/CAMuHMdU0=_TJVfy=-zxwhkfjswh_fjulbrl8j9t60qs48wb...@mail.gmail.com Oops, I meant http://lkml.kernel.org/g/1456

Re: rcar_sata DMA warnings on Salvator-X

Hello, cc'ing Harvey. On Wed, Feb 24, 2016 at 01:42:33PM +0100, Geert Uytterhoeven wrote: > With CONFIG_DMA_API_DEBUG=y, I sometimes get the below warning > on r8a7795/salvator-x. My tree is based on > renesas-drivers-2016-02-23-v4.5-rc5. > > sata_rcar ee30.sata: DMA-API: cpu touching an