[PATCH] ARM: ep93xx: Don't use modem interface on the second UART
Ryan Mallon
rmallon at gmail.com
Tue Sep 3 00:36:58 EDT 2013
On 30/08/13 00:28, Petr Štetiar wrote:
> Second UART doesn't have modem interface, so any attempt to use set_mctrl() it
> produce unwanted garbage on the line. There's no such 0x100 register offset
> for the second UART either.
>
> Signed-off-by: Petr Štetiar <ynezz at true.cz>
> Cc: Hartley Sweeten <hsweeten at visionengravers.com>
> Cc: Ryan Mallon <rmallon at gmail.com>
Hi Petr,
Sorry for the late reply. Added to ep93xx-fixes.
Thanks,
~Ryan
> ---
> arch/arm/mach-ep93xx/core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
> index df8612f..3f12b88 100644
> --- a/arch/arm/mach-ep93xx/core.c
> +++ b/arch/arm/mach-ep93xx/core.c
> @@ -281,7 +281,7 @@ static AMBA_APB_DEVICE(uart1, "apb:uart1", 0x00041010, EP93XX_UART1_PHYS_BASE,
> { IRQ_EP93XX_UART1 }, &ep93xx_uart_data);
>
> static AMBA_APB_DEVICE(uart2, "apb:uart2", 0x00041010, EP93XX_UART2_PHYS_BASE,
> - { IRQ_EP93XX_UART2 }, &ep93xx_uart_data);
> + { IRQ_EP93XX_UART2 }, NULL);
>
> static AMBA_APB_DEVICE(uart3, "apb:uart3", 0x00041010, EP93XX_UART3_PHYS_BASE,
> { IRQ_EP93XX_UART3 }, &ep93xx_uart_data);
>
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