Re: [PATCH v1 00/23] ata: sata_dwc_460ex: make it working again

2016-04-24 Thread Julian Margetson
On 4/24/2016 11:21 AM, Christian Lamparter wrote: On Sunday, April 24, 2016 09:05:43 AM Julian Margetson wrote: On 4/23/2016 3:41 PM, Christian Lamparter wrote: There's a known errata for the 460EX, with the CPU lockup upon high AHB traffic:

Re: [PATCH v1 00/23] ata: sata_dwc_460ex: make it working again

2016-04-24 Thread Christian Lamparter via Linuxppc-dev
On Sunday, April 24, 2016 09:05:43 AM Julian Margetson wrote: > On 4/23/2016 3:41 PM, Christian Lamparter wrote: > > There's a known errata for the 460EX, with the CPU lockup upon > > high AHB traffic: > > > > > > "This patch implements

Re: [PATCH v1 00/23] ata: sata_dwc_460ex: make it working again

2016-04-24 Thread Julian Margetson
On 4/23/2016 3:41 PM, Christian Lamparter wrote: On Saturday, April 23, 2016 11:44:09 AM Julian Margetson wrote: On 4/23/2016 8:02 AM, Julian Margetson wrote: On 4/22/2016 7:06 AM, Christian Lamparter wrote: On Friday, April 22, 2016 06:50:44 AM Julian Margetson wrote: On 4/21/2016 4:25 PM, C

Re: [PATCH v1 00/23] ata: sata_dwc_460ex: make it working again

2016-04-23 Thread Christian Lamparter via Linuxppc-dev
On Saturday, April 23, 2016 11:44:09 AM Julian Margetson wrote: > On 4/23/2016 8:02 AM, Julian Margetson wrote: > > On 4/22/2016 7:06 AM, Christian Lamparter wrote: > >> On Friday, April 22, 2016 06:50:44 AM Julian Margetson wrote: > >>> On 4/21/2016 4:25 PM, Christian Lamparter wrote: > On Th

Re: [PATCH v1 00/23] ata: sata_dwc_460ex: make it working again

2016-04-23 Thread Julian Margetson
On 4/22/2016 7:06 AM, Christian Lamparter wrote: On Friday, April 22, 2016 06:50:44 AM Julian Margetson wrote: On 4/21/2016 4:25 PM, Christian Lamparter wrote: On Thursday, April 21, 2016 09:15:21 PM Andy Shevchenko wrote: The last approach in the commit 8b3444852a2b ("sata_dwc_460ex: move to

Re: [PATCH v1 00/23] ata: sata_dwc_460ex: make it working again

2016-04-22 Thread Christian Lamparter via Linuxppc-dev
On Friday, April 22, 2016 06:50:44 AM Julian Margetson wrote: > On 4/21/2016 4:25 PM, Christian Lamparter wrote: > > On Thursday, April 21, 2016 09:15:21 PM Andy Shevchenko wrote: > >> The last approach in the commit 8b3444852a2b ("sata_dwc_460ex: move to > >> generic > >> DMA driver") to switch t

Re: [PATCH v1 00/23] ata: sata_dwc_460ex: make it working again

2016-04-22 Thread Julian Margetson
On 4/21/2016 4:25 PM, Christian Lamparter wrote: On Thursday, April 21, 2016 09:15:21 PM Andy Shevchenko wrote: The last approach in the commit 8b3444852a2b ("sata_dwc_460ex: move to generic DMA driver") to switch to generic DMA engine API wasn't tested on bare metal. Besides that we expecting n

Re: [PATCH v1 00/23] ata: sata_dwc_460ex: make it working again

2016-04-21 Thread Christian Lamparter via Linuxppc-dev
On Thursday, April 21, 2016 09:15:21 PM Andy Shevchenko wrote: > The last approach in the commit 8b3444852a2b ("sata_dwc_460ex: move to generic > DMA driver") to switch to generic DMA engine API wasn't tested on bare metal. > Besides that we expecting new board support coming with the same SATA IP

[PATCH v1 00/23] ata: sata_dwc_460ex: make it working again

2016-04-21 Thread Andy Shevchenko
The last approach in the commit 8b3444852a2b ("sata_dwc_460ex: move to generic DMA driver") to switch to generic DMA engine API wasn't tested on bare metal. Besides that we expecting new board support coming with the same SATA IP but with different DMA. This series is targetting the following thin