Re: [PATCH 4/5] sata, highbank: set tx_atten override bits

2013-08-02 Thread Mark Langsdorf
On 07/30/2013 11:42 AM, Mark Rutland wrote: > On Fri, Jul 26, 2013 at 07:38:24PM +0100, Rob Herring wrote: >> On 07/26/2013 11:22 AM, Mark Rutland wrote: >>> On Fri, Jul 26, 2013 at 04:11:57PM +0100, Mark Langsdorf wrote: Some board designs do not drive the SATA transmit lines within the

Re: [PATCH 4/5] sata, highbank: set tx_atten override bits

2013-07-30 Thread Mark Rutland
On Fri, Jul 26, 2013 at 07:38:24PM +0100, Rob Herring wrote: > On 07/26/2013 11:22 AM, Mark Rutland wrote: > > On Fri, Jul 26, 2013 at 04:11:57PM +0100, Mark Langsdorf wrote: > >> Some board designs do not drive the SATA transmit lines within the > >> specification. The ECME can provide override se

Re: [PATCH 4/5] sata, highbank: set tx_atten override bits

2013-07-26 Thread Rob Herring
On 07/26/2013 11:22 AM, Mark Rutland wrote: > On Fri, Jul 26, 2013 at 04:11:57PM +0100, Mark Langsdorf wrote: >> Some board designs do not drive the SATA transmit lines within the >> specification. The ECME can provide override settings, on a per board >> basis, to bring the transmit lines within s

Re: [PATCH 4/5] sata, highbank: set tx_atten override bits

2013-07-26 Thread Mark Rutland
On Fri, Jul 26, 2013 at 04:11:57PM +0100, Mark Langsdorf wrote: > Some board designs do not drive the SATA transmit lines within the > specification. The ECME can provide override settings, on a per board > basis, to bring the transmit lines within spec. Read those settings > from the DTB and progr