Re: [PATCH] libchip/ns16550: Allow user calculate baud divisor

2020-01-16 Thread Christian Mauderer
On 15/01/2020 12:50, G S Niteesh wrote: > This patch will allow the user to pass a function to calculate > the baud divisor. > This is will allow for more flexibility, since for some BSP's > like raspberrypi, the calculate of baud divisor is different > from what is in the current driver. > ---

Re: [PATCH] bsp/raspberrypi: AUX uart driver

2020-01-16 Thread Christian Mauderer
On 15/01/2020 13:05, G S Niteesh wrote: > This patch adds the driver for aux driver present in Raspberry > Pi 3 and above, this uart is currently used as the primary uart. Most of the time UART is written all upper case. > The AUX uart is similar to ns16550, it uses the libchip/ns16550 > driver.

"too many" vs "unsatisfied" status from msg send

2020-01-16 Thread Martin Erik Werner
Hi, In the documentation for rtems_message_queue_{send,urgent} there are two limit-related statuses: * - ``RTEMS_UNSATISFIED`` - out of message buffers * - ``RTEMS_TOO_MANY`` - queue's limit has been reached What is the difference between these? Superficially I

Re: "too many" vs "unsatisfied" status from msg send

2020-01-16 Thread Joel Sherrill
On Thu, Jan 16, 2020 at 2:31 PM Martin Erik Werner < martinerikwer...@gmail.com> wrote: > Hi, > > In the documentation for rtems_message_queue_{send,urgent} there are > two limit-related statuses: > > * - ``RTEMS_UNSATISFIED`` > - out of message buffers > * - ``RTEMS_TOO_MANY`` > - queue's lim

How does the dynamic loader (libdl) hook in to gdb?

2020-01-16 Thread Peter Dufault
I'm trying to hook the SLAC / Til Straumann PowerPC remote debugger stub in to what's loaded by "libdl" via "dlopen()". *I know* this should be integrated into "libdebugger", and I do keep my eye on that, but I need to keep what is working working and working well. The "libdl" code has support