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Message-ID: <d970ff420909041229hb3aa96dya329e06ea56dd1ac@mail.gmail.com> Date: Fri, 4 Sep 2009 16:29:15 -0300 From: Alemao <xcarandiru@...il.com> To: linux-kernel@...r.kernel.org Subject: Re: MPC85xx External/Internal Interrupts On Fri, Sep 4, 2009 at 4:28 PM, Alemao<xcarandiru@...il.com> wrote: > I've read some posts in the list, and about: > > irq_of_parse_and_map() > irq_create_map() > > But Im still trying to understand MPC85xx TSEC1 dts. > > Gianfar driver is using request_irq(), and request_irq() uses virtual > irq, right? > > Thats why in dts all irqs for TSEC1 are "offseted" of 16? > > Manual | DTS > ---------------------- > 13 29 > 14 30 > 18 34 > This makes no sense. CPM2-PIC, in MPC8555ERM, its on 30. In DTS is on 46. Offset of 16. But my platform code use irq_of_parse_and_map()! So why this offset?!?! Cheers, -- Alemao -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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