[PATCH 2/2] amba pl011: platform data for reg lockup and glitch

[Russell King - ARM Linux]

On Thu, Jun 09, 2011 at 10:56:48PM +0200, Linus Walleij wrote:
> +	/* uart-0 pins gpio configuration should be
> +	 * kept intact to prevent glitch in tx line
> +	 * when tty dev is opened. Later these pins
> +	 * are configured to uart mop500_pins_uart0
> +	 *
> +	 * It will be replaced with uart configuration
> +	 * once the issue is solved.
> +	 */
> +	GPIO0_GPIO	| PIN_INPUT_PULLUP,
> +	GPIO1_GPIO	| PIN_OUTPUT_HIGH,
> +	GPIO2_GPIO	| PIN_INPUT_PULLUP,
> +	GPIO3_GPIO	| PIN_OUTPUT_LOW,

Why do you want the TXD line (GPIO3) to be indicating a break condition?