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Date: Wed, 6 Apr 2005 10:37:16 -0700
From: Eugene Surovegin <ebs@ebshome.net>
To: Wade Farnsworth <wfarnsworth@mvista.com>
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Cc: linuxppc-embedded <linuxppc-embedded@ozlabs.org>
Subject: Re: [PATCH 1/3] PPC440EP SoC and Bamboo board support
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On Wed, Apr 06, 2005 at 10:21:25AM -0700, Wade Farnsworth wrote:
> 
> This patch adds support for the IBM/AMCC PPC440EP SoC and the Bamboo
> reference board.

[snip]

> + * Bamboo external IRQ triggering/polarity settings
> + */
> +unsigned char ppc4xx_uic_ext_irq_cfg[] __initdata = {
> +	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ0: Ethernet transceiver */
> +	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ1: Expansion connector */
> +	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ2: PCI slot 0 */
> +	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ3: PCI slot 1 */
> +	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ4: PCI slot 2 */
> +	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ5: PCI slot 3 */
> +	(IRQ_SENSE_EDGE  | IRQ_POLARITY_NEGATIVE), /* IRQ6: SMI pushbutton */
> +	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ7: EXT */
> +	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ8: EXT */
> +	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ9: EXT */
> +};

You need to define ppc4xx_core_uic_cfg[] in ibm440ep.c for this thing 
to work, otherwise it's ignored.

--
Eugene