Re: [PATCH v2 0/3] can: sja1000: support for technologic version

From: Damien Riegel
Date: Mon Jan 11 2016 - 11:58:29 EST

Hi Marc,

On Thu, Dec 24, 2015 at 12:42:50PM -0500, Damien Riegel wrote:
> This patchset introduces support for the technologic version of the
> SJA1000. Access to IP's registers are proxied through a window,
> requiring two bus accesses to read or write a register. These accesses
> must be protected by a spinlock to prevent race conditions. Currently,
> there is no easy way to allocate and initialize this spinlock.
> SJA1000 already provides a way to allocate private data, but
> sja1000_platform.c makes no use of it.
> Patch 1 adds the capability to allocate and initialize private data on a
> per-compatible basis in sja1000_platform.c.
> Patch 2 updates device tree documentation to add the technologic
> version.
> Patch 3 updates the driver to implement the technologic version

Did you have a chance to take a look at this patchset? I would
appreciate your feedback, especially on the first patch.