Subject: [RFC PATCH 05/11] mfd: omap: control: core system control driver

From: [email-masked] (Tony Lindgren)
Date: Fri, 1 Jun 2012 07:13:43 -0700

* Konstantin Baydarov <[email-masked]> [120601 06:44]:
> On 06/01/2012 03:29 PM, Tony Lindgren wrote:
> >
> > We can have a static map for the SCM, so ioremapping each driver
> > individually should not be an issue.
> Actually SCM registers window is mapped statically. Mapping is defined in omap44xx_io_desc[] in arch/arm/mach-omap2/io.c:
> 
> ...
>         .virtual    = L4_44XX_VIRT,
>         .pfn        = __phys_to_pfn(L4_44XX_PHYS),
>         .length        = L4_44XX_SIZE,
>         .type        = MT_DEVICE,
> ...
> 
> 
> So ioremap() always returns same virtual address (0xfc002000).

Hmm I guess you mean L4_44XX_VIRT + offset. Otherwise drivers
would not work at all.. Or else I don't follow you.

Regards,

Tony