Hello. On 10-12-2010 7:46, Kalliguddi, Hema wrote:
The resource data is getting automatically populated from a set of data generated from TI's hardware database for the OMAP platform, While we could hack in some exceptions to that tool to generate resources in a specific order, it seems less fragile to use the resource name instead.That way, no matter what order the resources are generated, the driver still work.
Modified the OMAP,Blackfin and Davinci architecture files to add the name of the IRQs in the resource structures and musb driver to use the get_irq_byname() api to get the device and dma irq numbers instead of using the index.
Signed-off-by: Hema HK<hem...@ti.com> Cc: Felipe Balbi<ba...@ti.com> Cc: Tony Lindgren<t...@atomide.com> Cc: Kevin Hilman<khil...@deeprootsystems.com> Cc: Cousson, Benoit<b-cous...@ti.com> Cc: Paul Walmsley<p...@pwsan.com> Cc: Mike Frysinger<vap...@gentoo.org> ---
For the davinci changes:
Acked-by: Kevin Hilman<khil...@deeprootsystems.com>
Kevin
[...]
Index: linux-omap-pm/arch/arm/mach-davinci/usb.c =================================================================== --- linux-omap-pm.orig/arch/arm/mach-davinci/usb.c +++ linux-omap-pm/arch/arm/mach-davinci/usb.c @@ -64,10 +64,12 @@ static struct resource usb_resources[] = { .start = IRQ_USBINT, .flags = IORESOURCE_IRQ, + .name = "mc" }, { /* placeholder for the dedicated CPPI IRQ */ .flags = IORESOURCE_IRQ, + .name = "dma" }, };
Argh! This failed to also modify da8xx_usb20_resources[]... :-(
I think when I posted these patch, da8xx support was not there in mainline.
No, it was added long ago, before the glue layer itself.
I will send patch to add this.
I will care about this myself now.
Regards, Hema
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