From: Manfred Huber <man.huber@arcor.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] Beagleboard: SPL hangs on serial init
Date: Sat, 16 Mar 2013 14:13:54 +0100 [thread overview]
Message-ID: <51447012.6010303@arcor.de> (raw)
In-Reply-To: <1679653192.50708.1361970554739.JavaMail.ngmail@webmail21.arcor-online.net>
I'm surprised that no one is interested in a functioning Beagleboard.
Has no one tested the Beagleboard since 2012-09-19?
Best regards,
Manfred Huber
On 2013-02-27 14:09, man.huber at arcor.de wrote:
> SPL hangs on a beagleboard during the serial initialization (line 40 of drivers/serial/ns16550.c). The reason is the non-empty shift register of TX (transmit FIFO is empty). To avoid the hangup include/configs/omap3_beagle.h has to be changed like in include/configs/igep00x0.h:
>
> diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
> index 59255c4..63cd30b 100644
> --- a/include/configs/omap3_beagle.h
> +++ b/include/configs/omap3_beagle.h
> @@ -81,6 +81,9 @@
> #define CONFIG_SYS_NS16550_REG_SIZE (-4)
> #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
>
> +/* define to avoid U-Boot to hang while waiting for TEMT */
> +#define CONFIG_SYS_NS16550_BROKEN_TEMT
> +
> /*
> * select serial console configuration
> */
>
> Best regards,
> Manfred Huber
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
next prev parent reply other threads:[~2013-03-16 13:13 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-27 13:09 [U-Boot] Beagleboard: SPL hangs on serial init man.huber at arcor.de
2013-03-16 13:13 ` Manfred Huber [this message]
2013-03-19 14:49 ` Tom Rini
2013-03-19 23:52 ` Manfred Huber
2013-03-20 0:05 ` Javier Martinez Canillas
2013-03-20 1:27 ` Tom Rini
2013-03-20 23:09 ` Manfred Huber
2013-03-21 21:08 ` Javier Martinez Canillas
2013-03-23 10:11 ` Manfred Huber
2013-03-21 19:03 ` [U-Boot] [PATCH] omap3_beagle: Enable CONFIG_SYS_NS16550_BROKEN_TEMT Manfred Huber
2013-03-21 21:28 ` Javier Martinez Canillas
2013-03-21 22:21 ` Tom Rini
2013-03-21 22:28 ` Scott Wood
2013-03-25 22:02 ` [U-Boot] [PATCH 1/1 v2] omap3_beagle: Enabling UART3 first allows the Transmitter to be empty Manfred Huber
2013-03-27 4:50 ` Manfred Huber
2013-03-27 9:29 ` Javier Martinez Canillas
2013-03-27 13:57 ` Tom Rini
2013-03-28 5:55 ` Manfred Huber
2013-03-29 8:19 ` Manfred Huber
2013-03-28 15:21 ` Tom Rini
2013-03-27 13:37 ` Andreas Bießmann
2013-03-27 17:22 ` Javier Martinez Canillas
2013-03-28 6:06 ` Manfred Huber
2013-03-28 8:45 ` Andreas Bießmann
2013-03-28 9:11 ` Javier Martinez Canillas
2013-03-28 9:50 ` Andreas Bießmann
2013-03-28 15:21 ` Tom Rini
2013-03-29 8:33 ` Manfred Huber
2013-03-29 9:20 ` [U-Boot] [PATCH 1/1 v3] " Manfred Huber
2013-03-29 9:43 ` Albert ARIBAUD
2013-03-29 12:34 ` Tom Rini
2013-03-29 12:42 ` [U-Boot] [PATCH 1/1 v4] omap3_beagle: Flush UART3 xmit on enable if TEMT is broken Manfred Huber
2013-03-29 12:52 ` [U-Boot] [PATCH 1/1 v5] " Manfred Huber
2013-04-02 7:46 ` Javier Martinez Canillas
2013-04-02 8:59 ` Andreas Bießmann
2013-04-08 16:56 ` [U-Boot] [U-Boot, 1/1, " Tom Rini
2013-04-10 22:12 ` [U-Boot] [PATCH v1 1/1] omap3: Display MHz instead of mHz on the console Manfred Huber
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