[PATCH] ARM: shmobile: set proper DMA masks for Ether devices

[Ben Dooks]

On 12/02/14 13:25, Sergei Shtylyov wrote:
> Hello.
>
> On 12-02-2014 15:49, Ben Dooks wrote:
>
>>> Ether MAC is a DMA-capable device and so should have 'dev.dma_mask' and
>>> 'dev.coherent_dma_mask' fields set properly, to reflect 32-bit DMA
>>> addressing
>>> ability.  Currently, the code works without DMA masks but in the
>>> future, when
>>> support for NETIF_F_HIGHDMA & NETIF_F_SG would be added to the
>>> 'sh_eth' driver,
>>> the DMA masks should start to matter...
>
>>> Signed-off-by: Sergei Shtylyov <sergei.shtylyov at cogentembedded.com>
>
>> Hi, do you have a git branch available with all the changes for getting
>> ethernet working on rcar please?
>
>     Depends on whether you want it working via DT or mere platform
> devices. If the second, it's 3.14-rc1. If DT, I don't have a branch,
> only several patches to apply atop of the current 'renesas.git' repo's
> 'devel' branch that I've posted last week (note that only R8A779x is
> currently supported by these patches and NFS boot timeout is still an
> issue with them).

ok, I have a slightly earlier version which seems to work with nfs
boot for me.

-- 
Ben Dooks				http://www.codethink.co.uk/
Senior Engineer				Codethink - Providing Genius