[PATCH 1/7] ARM: shmobile: marzen: add USB phy support

Kuninori Morimoto kuninori.morimoto.gx at renesas.com
Wed Mar 13 20:44:10 EDT 2013


Hi Sergei

> > +/* USB PHY */
> > +static struct resource usb_phy_resources[] = {
> > +	[0] = {
> > +		.start		= 0xffe70000,
> 
>     Why not 0xffe70800? 0xffe70000 is where the EHCI registers start.
> I don't see why they should be overlapped like this.

Current rcar-phy try to access 0xffe7009x

> > +	[1] = {
> > +		.start		= 0xfff70000,
> > +		.end		= 0xfff70900 - 1,
> 
>     Hm, this PHY register range doesn't seem to be documented?

0xffe70000 is for port0/1
0xfff70000 is for port2

But this 0xfff70000 is only for 0xfff7009x access

Best regards
---
Kuninori Morimoto



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