From: armdev <armdev.ftm@gmail.com>
To: Tushar Behera <tushar.behera@linaro.org>,
linux-samsung-soc <linux-samsung-soc@vger.kernel.org>,
u-boot@lists.denx.de
Subject: Re: Enabling uart 3 in arndale
Date: Sun, 16 Mar 2014 14:52:32 +0530 [thread overview]
Message-ID: <3F6EEB85-AEDB-4924-8324-E5FBAF525FA5@gmail.com> (raw)
In-Reply-To: <0259D8EA-B62C-4D07-8661-ED2CF6E53779@gmail.com>
Please can someone help
On 14-Mar-2014, at 1:34 pm, armdev <armdev.ftm@gmail.com> wrote:
> Hi,
>
> We are trying to enable the UART3 on COM18 pins of arndale board. The UART3 RXD and TXD are on pins 2 and 4 which as per the base board specification is connected as
>
> XuRXD3 : UART_3_RXD/GPA1[4] : 2
> XuTXD3 : UART_3_TXD/GPA1[5] : 4
>
> As per the public reference manual of exynos 5250, there is a register GPACON (0x1140_0000)
> Setting GPACON |= 0x0010_0000 should enable the pins, but I am not able to see any output on UART3.
>
> Can you please suggest what is the right procedure
>
> -Regards
> armdev team @FTM
next prev parent reply other threads:[~2014-03-16 9:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-14 8:04 Enabling uart 3 in arndale armdev
2014-03-16 9:22 ` armdev [this message]
2014-03-16 9:26 ` [U-Boot] " Michael Trimarchi
2014-03-16 10:07 ` armdev
2014-03-16 10:25 ` Michael Trimarchi
2014-03-16 10:42 ` armdev
2014-03-16 12:40 ` Tomasz Figa
2014-03-16 12:53 ` Tomasz Figa
2014-03-28 9:42 ` armdev
2014-03-31 3:47 ` armdev
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