Le mercredi 15 janvier 2014, 15:26:21 Alan Stern a ?crit :
On Wed, 15 Jan 2014, Hans de Goede wrote:
quoted
Hi All,
This version of my ohci and ehci-platform clks, phy and dt support
patch-set, really fixes the 2 small bugs Alan found.
All okay -- this time I can't find anything to complain about. :-)
There is one minor issue; which is that the ehci binding claims the driver
supports the following optional boolean properties:
- big-endian-regs : boolean, set this for hcds with big-endian registers
- big-endian-desc : boolean, set this for hcds with big-endian descriptors
- big-endian : boolean, for hcds with big-endian-regs + big-endian-desc
while it does not (yet) so this is misleading. Can we at get that fixed before
merging? Copy pasting the PPC ehci driver should do the job.
--
Florian
On Thu, 16 Jan 2014, Florian Fainelli wrote:
Le mercredi 15 janvier 2014, 15:26:21 Alan Stern a ?crit :
quoted
On Wed, 15 Jan 2014, Hans de Goede wrote:
quoted
Hi All,
This version of my ohci and ehci-platform clks, phy and dt support
patch-set, really fixes the 2 small bugs Alan found.
All okay -- this time I can't find anything to complain about. :-)
There is one minor issue; which is that the ehci binding claims the driver
supports the following optional boolean properties:
- big-endian-regs : boolean, set this for hcds with big-endian registers
- big-endian-desc : boolean, set this for hcds with big-endian descriptors
- big-endian : boolean, for hcds with big-endian-regs + big-endian-desc
while it does not (yet) so this is misleading. Can we at get that fixed before
merging? Copy pasting the PPC ehci driver should do the job.
I agree it needs to be fixed. This can be done in a follow-up patch,
though. It doesn't have to be in this one because nobody is using
ehci-platform with DT yet.
A simple copy from the PPC driver isn't quite enough, because the
platform data settings would override the DT values.
ehci_platform_reset has to be changed so that it sets
ehci->big_endian_desc and _mmio if the pdata flags are set, but
otherwise leaves them alone.
Hans, would you like to write another patch to take care of this?
Alan Stern