[PATCH 11/18] tty: serial: 8250_dma: Add a TX trigger workaround for AM33xx
From: bigeasy@linutronix.de (Sebastian Andrzej Siewior)
Date: 2014-09-08 16:45:27
Also in:
linux-omap, linux-serial, lkml
From: bigeasy@linutronix.de (Sebastian Andrzej Siewior)
Date: 2014-09-08 16:45:27
Also in:
linux-omap, linux-serial, lkml
On 09/08/2014 06:41 PM, Tony Lindgren wrote:
* Sebastian Andrzej Siewior [off-list ref] [140905 12:28]:quoted
This problem has not been seen on DRA7 or beaglebone (OMAP3). I am not sure if this is UART-IP core specific or DMA engine.Maybe check this comment for future reference too because beaglebone and bealeboard do different things for PM.. Do you mean Beaglebone or beagleboard? Or both?
Beagle bone (am335x) has the problem. Beagle board xm (omap3) does not have the problem. So let me replace "beaglebone" with "beagle board xm"
Regards, Tony
Sebastian