You are right. OMAP1 device.c has been forgotten. I will fix that.

Roman
 

-----Original Message-----
From: ext Tony Lindgren [mailto:[EMAIL PROTECTED] 
Sent: 28 May, 2008 18:23
To: Tereshonkov Roman (Nokia-D/Helsinki)
Cc: [email protected]
Subject: Re: [PATCH] Add SDTI device for the OMAP3 and unify
addressdefinitions.

* Roman Tereshonkov <[EMAIL PROTECTED]> [080528 05:17]:
> 
> Signed-off-by: Roman Tereshonkov <[EMAIL PROTECTED]>
> ---
>  arch/arm/mach-omap2/devices.c |   23 ++++++++++++++++++++++-
>  drivers/misc/sti/sti.c        |    2 +-
>  2 files changed, 23 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/mach-omap2/devices.c
b/arch/arm/mach-omap2/devices.c
> index d02e9e5..d8fb3f8 100644
> --- a/arch/arm/mach-omap2/devices.c
> +++ b/arch/arm/mach-omap2/devices.c
> @@ -92,7 +92,9 @@ static inline void omap_init_mbox(void) { }
>  
>  #if defined(CONFIG_OMAP_STI)
>  
> -#define OMAP2_STI_BASE               IO_ADDRESS(0x48068000)
> +#if defined(CONFIG_ARCH_OMAP2)
> +
> +#define OMAP2_STI_BASE               0x48068000
>  #define OMAP2_STI_CHANNEL_BASE       0x54000000
>  #define OMAP2_STI_IRQ                4
>  
> @@ -112,6 +114,25 @@ static struct resource sti_resources[] = {
>               .flags          = IORESOURCE_IRQ,
>       }
>  };
> +#elif defined(CONFIG_ARCH_OMAP3)
> +
> +#define OMAP3_SDTI_BASE              0x54500000
> +#define OMAP3_SDTI_CHANNEL_BASE      0x54600000
> +
> +static struct resource sti_resources[] = {
> +     {
> +             .start          = OMAP3_SDTI_BASE,
> +             .end            = OMAP3_SDTI_BASE + 0xFFF,
> +             .flags          = IORESOURCE_MEM,
> +     },
> +     {
> +             .start          = OMAP3_SDTI_CHANNEL_BASE,
> +             .end            = OMAP3_SDTI_CHANNEL_BASE + SZ_1M - 1,
> +             .flags          = IORESOURCE_MEM,
> +     }
> +};
> +
> +#endif
>  
>  static struct platform_device sti_device = {
>       .name           = "sti",
> diff --git a/drivers/misc/sti/sti.c b/drivers/misc/sti/sti.c
> index e828860..880c34b 100644
> --- a/drivers/misc/sti/sti.c
> +++ b/drivers/misc/sti/sti.c
> @@ -356,7 +356,7 @@ static int __devinit sti_probe(struct
platform_device *pdev)
>       if (unlikely(ret != 0))
>               goto err;
>  
> -     sti_base = res->start;
> +     sti_base = io_p2v(res->start);
>  
>       /*
>        * OMAP 16xx keeps channels in a relatively sane location,

Hmm, so does this still work for 16xx and 24xx? To me it looks like
mach-omap1/devices.c mach-omap2/devices.c are both passing a
virtual address?

So maybe change mach-omap1/devices.c to pass physical address for both
STI_BASE and CHANNEL_BASE, and then change mach-omap2/devices.c to pass
physical address for OMAP2_STI_BASE. Looks like OMAP2_STI_CHANNEL_BASE
is already a physical address as it needs to be ioremapped.

To add to the confusion, 

Regards,

Tony
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