From mboxrd@z Thu Jan 1 00:00:00 1970 From: rmallon@gmail.com (Ryan Mallon) Date: Tue, 03 Sep 2013 14:36:58 +1000 Subject: [PATCH] ARM: ep93xx: Don't use modem interface on the second UART In-Reply-To: <1377786491-15759-1-git-send-email-ynezz@true.cz> References: <1377786491-15759-1-git-send-email-ynezz@true.cz> Message-ID: <5225676A.3070803@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 30/08/13 00:28, Petr ?tetiar 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 ?tetiar > Cc: Hartley Sweeten > Cc: Ryan Mallon 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); >