Re: [Gumstix-users] SPI Bus 1 CS 3 - 1.3

[Paul S. <pa...@cl...>]

Ahhh! That would do it! Thanks for the heads up

-----Original Message-----
From: ScottEllis [mailto:sco...@gm...] 
Sent: Thursday, 28 October 2010 10:02 PM
To: gum...@li...
Subject: Re: [Gumstix-users] SPI Bus 1 CS 3 - 1.3


Left this out of that code posting from board-over.c

#define OVERO_SMSC911X_GPIO    176


ScottEllis wrote:
> 
> The pin is muxed as GPIO in u-boot and used for the expansion board 
> nics in the Linux board file :
> 
> ...
> 	if ((gpio_request(OVERO_SMSC911X_GPIO, "SMSC911X IRQ") == 0) &&
> 	    (gpio_direction_input(OVERO_SMSC911X_GPIO) == 0)) {
> 		gpio_export(OVERO_SMSC911X_GPIO, 0);
> 	} else {
> 		printk(KERN_ERR "could not obtain gpio for SMSC911X
IRQ\n");
> 		return;
> 	}
> 
> 	overo_smsc911x_resources[1].start =
OMAP_GPIO_IRQ(OVERO_SMSC911X_GPIO);
> 	overo_smsc911x_resources[1].end	  = 0;
> ...
> 
> If you removed CONFIG_SMSC911X from your kernel config and remuxed the 
> pin in u-boot (overo.h) it should work.
> 
> 

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