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Date: Tue, 20 May 2008 07:50:28 -0500
From: Josh Boyer <jwboyer@linux.vnet.ibm.com>
To: Giuseppe Coviello <cjg@cruxppc.org>
Subject: Re: [PATCH] Sam440ep support
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On Mon, 19 May 2008 17:20:47 +0200
Giuseppe Coviello <cjg@cruxppc.org> wrote:


> +			usb@ef601000 {
> +				compatible = "ohci-be";
> +				reg = <ef601000 80>;
> +				interrupts = <8 4 9 4>;
> +				interrupt-parent = < &UIC1 >;

Are you sure the trigger/level settings on those interrupts is
correct?

> +			};	
> +		};
> +
> +		PCI0: pci@ec000000 {
> +			device_type = "pci";
> +			#interrupt-cells = <1>;
> +			#size-cells = <2>;
> +			#address-cells = <3>;
> +			compatible = "ibm,plb440ep-pci", "ibm,plb-pci";
> +			primary;
> +			reg = <0 eec00000 8	/* Config space access */
> +			       0 eed00000 4	/* IACK */
> +			       0 eed00000 4	/* Special cycle */
> +			       0 ef400000 40>;	/* Internal registers */
> +
> +			/* Outbound ranges, one memory and one IO,
> +			 * later cannot be changed. Chip supports a second
> +			 * IO range but we don't use it for now
> +			 */
> +			ranges = <02000000 0 a0000000 0 a0000000 0 20000000
> +				  01000000 0 00000000 0 e8000000 0 00010000>;
> +
> +			/* Inbound 2GB range starting at 0 */
> +			dma-ranges = <42000000 0 0 0 0 0 80000000>;

You have no interrupt mapping for the PCI node.  How do you have
working PCI here?

josh