What do you want to study in GSOC 2020?

Niteesh gsnb.gn at gmail.com
Sat Jan 4 03:17:52 UTC 2020


On Sat, Jan 4, 2020 at 3:34 AM Christian Mauderer <list at c-mauderer.de>
wrote:

> On 03/01/2020 20:17, Niteesh wrote:
> > Finally, I am able to load IMAGES into Rpi3 using u-boot. But didn't
> > check whether FDT works. I added the AUX driver from my bare-metal
> > project for testing. I'll replace it with NS16550 soon.
> > I loaded the fileio example and it prints the board information. Below
> > is the link to the screenshot
> > https://ibb.co/cJbFHqz
>
> That's a great start.
>
> > But it's stuck there, maybe an exception was raised because I didn't
> > modify the address for another device but not sure! Can you think of
> > something
> > which could have caused it?
>
> Exceptions should print an exception frame. So I'm not sure whether that
> is the case. Do you have some JTAG adapter that would work with OpenOCD
> or simmilar?
>
I dont have a JTAG. I going to fallback to printfs. I going to stick printf
in various places
and see where it hangs.
Do you have any other ideas? Can we use GDB?

> >
> >
> > On Fri, Jan 3, 2020 at 11:07 PM Niteesh <gsnb.gn at gmail.com
> > <mailto:gsnb.gn at gmail.com>> wrote:
> >
> >     On Fri, Jan 3, 2020 at 7:30 PM Christian Mauderer
> >     <list at c-mauderer.de <mailto:list at c-mauderer.de>> wrote:
> >
> >         On 03/01/2020 13:49, Niteesh wrote:
> >         > I have gone through previous year works and selected a few
> >         topics which
> >         > I found
> >         > interesting.
> >         > 1. Basic Support for Trace Compass #3696
> >         > <https://devel.rtems.org/ticket/3696>.
> >
> >         A basic support has been added last year and Sebastian extended
> that
> >         quite a bit because we had a customer who needed it. I'm not
> >         sure what
> >         the current state is and whether there are tasks left that could
> >         be done
> >         in a GSoC project.
> >
> >         > 2. RTEMS testing tool project #2927
> >         <https://devel.rtems.org/ticket/2927>.
> >
> >         No idea what the status is. Chris?
> >
> >         > 3. Beagle BSP: Add a flattened device tree based
> >         initialization #3784
> >         > <https://devel.rtems.org/ticket/3784>.
> >
> >         That one is open. It would include adding some infrastructure
> >         for fdt
> >         based drivers. In theory you could do the same project for
> >         raspberry or
> >         any other board.
> >
> >         Please note Gedares comment from the previous mail:
> >
> >         >     Infrastructure projects are nice (FDT, dynamic linking,
> >         debugger,
> >         >     tracer) but need to be clearly defined ahead of time and
> >         discussed
> >         >     thoroughly with the community, or you risk ending up in
> >         the "long
> >         >     tedious discussions" when you should be coding.
> >
> >
> >         > 4. BSPs for Simulators #2903
> >         <https://devel.rtems.org/ticket/2903>.
> >
> >         That's always open.
> >
> >         Some simulators are easy because the board is already supported
> >         and you
> >         only have to find out how to start it. For these a tester
> >         integration is
> >         a good target. But most likely that's only small stuff and
> should be
> >         only one part of a project.
> >
> >         Other simulators are not supported yet. In that case you have to
> >         write
> >         some drivers which can be a good project size.
> >
> >         > 5. Improve the Raspberry Pi BSP #2899
> >         <https://devel.rtems.org/ticket/2899>.
> >
> >         You already noted: The raspberry BSP isn't in the best shape. So
> >         it's
> >         quite open for improvement.
> >
> >         I think that there is still some work getting it to run again.
> >         We don't
> >         have something with "*bcm*" in libbsd yet so most likely USB and
> >         Ethernet are not working yet. Could be still still be a nice
> task.
> >
> >
> >     Why don't we use the driver's from other sources as a reference and
> >     create our
> >     own, for USB https://github.com/Chadderz121/csud this could be used
> as a
> >     reference, U-boot, and Linux are good sources too. But is it worth
> >     the effort for a
> >     BSP like raspberry pi? There is also a c++ bare metal environment
> >     called circle
> >     https://github.com/rsta2/circle which supports
> >     USB(https://github.com/rsta2/uspi)
> >     and ethernet.
> >
> >     Christian, can you check out
> >     this https://github.com/0xabu/qemu/wiki it partially supports
> >     USB, can you give it a try?
> >
> >
> >         With the difficulties getting it to run on RPi3 or RPi4 that
> >         might could
> >         be also a project. It seems that they are aarch64. Also I was
> quite
> >         surprised about it I didn't find a aarch64 BSP. So that would be
> >         a new port.
> >
> >
> >     Rpi3 looks for kernel7.img if it finds one, it boots into 32bit
> >     mode, so if the, offset is the only difference
> >     between rpi2 and rpi3 it should boot without any issues I'll try
> >     adding the AUX uart driver
> >     and see if it boots on Rpi3.
> >
> >     I would also like to discuss about the FDT infrastructure for RTEMS,
> >     I would like to know what are
> >     the requirements, what could be expected in a short span of 3months,
> >     what could be used as a reference
> >     and so on.
> >
> >         Note that an aarch64 port would most likely be observed with
> >         argus eyes
> >         because it has the potential to be a very important port. But
> >         don't let
> >         that keep you bag suggesting it.
> >
> >         >
> >         > I would like to know what are the future plans for these
> topics.
> >         > What is the current status of USB and ethernet in raspberrypi?
> >         > Does the beagle BSP require hardware or is it possible to
> >         emulate it?
> >
> >         I never used an emulator for Beagle. It seems that qemu
> supported it
> >         some when:
> >
> https://www.cnx-software.com/2011/09/26/beagleboard-emulator-in-ubuntu-with-qemu/
> >
> >         But I didn't find it in current qemu. So most likely it would
> >         need hardware.
> >
> >         > Last year Vijay Kumar Banerjee worked on analysis and
> >         generation of gcov
> >         > reports.
> >         >
> >         > On Thu, Jan 2, 2020 at 10:07 PM Gedare Bloom <gedare at rtems.org
> >         <mailto:gedare at rtems.org>
> >         > <mailto:gedare at rtems.org <mailto:gedare at rtems.org>>> wrote:
> >         >
> >         >     On Mon, Dec 30, 2019 at 2:47 PM Christian Mauderer
> >         >     <list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>> wrote:
> >         >     >
> >         >     > On 30/12/2019 15:45, Niteesh wrote:
> >         >     > > On Mon, Dec 30, 2019 at 7:14 PM Christian Mauderer
> >         >     <list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>
> >         >     > > <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>> wrote:
> >         >     > >
> >         >     > >     On 30/12/2019 07:25, Niteesh wrote:
> >         >     > >     >
> >         >     > >     >
> >         >     > >     > On Mon, Dec 30, 2019 at 4:44 AM Peter Dufault
> >         >     <dufault at hda.com <mailto:dufault at hda.com>
> >         <mailto:dufault at hda.com <mailto:dufault at hda.com>>
> >         >     > >     <mailto:dufault at hda.com <mailto:dufault at hda.com>
> >         <mailto:dufault at hda.com <mailto:dufault at hda.com>>>
> >         >     > >     > <mailto:dufault at hda.com <mailto:dufault at hda.com>
> >         <mailto:dufault at hda.com <mailto:dufault at hda.com>>
> >         >     <mailto:dufault at hda.com <mailto:dufault at hda.com>
> >         <mailto:dufault at hda.com <mailto:dufault at hda.com>>>>> wrote:
> >         >     > >     >
> >         >     > >     >
> >         >     > >     >     Niteesh, what do you want to study?  Go over
> >         what most
> >         >     > >     interests you
> >         >     > >     >     most about working in a real-time
> >         environment like
> >         >     RTEMS, and not
> >         >     > >     >     about working on the RPI, and look at the
> >         earlier GSOC
> >         >     projects.
> >         >     > >     >     Propose an ideal project for yourself and
> >         get some
> >         >     feedback.
> >         >     > >
> >         >     > >     Peter: Thanks for starting that discussion. I
> >         started to
> >         >     focus too much
> >         >     > >     on the running topics about small stuff that can
> >         be done as a
> >         >     > >     preparation.
> >         >     > >
> >         >     > >     >
> >         >     > >     >  I love learning about how the software and
> hardware
> >         >     interact, I have
> >         >     > >     > been programming from 9th grade and have a wide
> >         variety of
> >         >     > >     > interests(networking, app development). But
> >         recently I
> >         >     took a course
> >         >     > >     > called nandtotetris were we build an 8bit
> >         computer from
> >         >     scratch, we
> >         >     > >     > start with NAND gates and finally finish with a
> >         Tetris game.
> >         >     > >
> >         >     > >     That sounds like a really nice course. Most likely
> >         is ended
> >         >     in a bigger
> >         >     > >     pile of circuit boards to have a running processor
> ;-)
> >         >     > >
> >         >     > > It is a free course on
> >         >     > > coursera
> >         >
> https://www.coursera.org/learn/build-a-computer/home/welcome
> >         >     > > do check it out. It's completely simulated in
> >         software. But
> >         >     planning to
> >         >     > > build it on PCB.
> >         >     > >
> >         >     > >
> >         >     > >     > Low-level
> >         >     > >     > software, systems programming, and operating
> >         systems are
> >         >     always quite
> >         >     > >     > fascinating for me. While learning about
> operating
> >         >     systems, I came
> >         >     > >     > across the concepts of real-time systems. Back
> then
> >         >     arduino was
> >         >     > >     the only
> >         >     > >     > hardware I was having while searching for an
> >         RTOS to play
> >         >     with, I came
> >         >     > >     > across RTEMS. RTOS was harder for me to grasp
> >         but were always
> >         >     > >     > interesting, being a critical part of a system,
> >         I always
> >         >     wanted to
> >         >     > >     learn
> >         >     > >     > how they worked from inside. That's what bought
> >         me to
> >         >     contributing
> >         >     > >     to RTOS.
> >         >     > >     > I wanted to contribute to core of RTEMS, but it
> >         was a bit
> >         >     complex
> >         >     > >     for me
> >         >     > >     > to understand, so I started with driver
> >         development for RTEMS.
> >         >     > >
> >         >     > >     That's where I started too. But don't hesitate to
> >         pick a
> >         >     more complex
> >         >     > >     topic if you are interested in it. From what I've
> >         seen you
> >         >     can read and
> >         >     > >     understand existing code quite fast compared to
> >         some other
> >         >     GSoC students
> >         >     > >     we had. So I would say that you have a good chance
> >         to manage
> >         >     complex
> >         >     > >     topics too.
> >         >     > >
> >         >     > > Thank you, it's quite good to hear.
> >         >     > >
> >         >     > >     > After going through some of the previous GSOC
> >         projects, BSP
> >         >     > >     development
> >         >     > >     > and real-time tracing are what I find
> >         interesting. While also
> >         >     > >     converting
> >         >     > >     > the console driver of rpi to FDT based one,
> >         *Christian
> >         >     Mauderer
> >         >     > >     > *explained how
> >         >     > >     > FDT worked in FreeBSD and Linux, and RTEMS
> >         lacked that
> >         >     > >     infrastructure, I
> >         >     > >     > have no idea of how hard it would it, and if I
> >         am even
> >         >     capable of
> >         >     > >     > developing it. But one proposal would be to
> >         build the FDT
> >         >     > >     infrastructure
> >         >     > >     > similar to FreeBSD or Linux and have the
> >         driver's probe
> >         >     and attach to
> >         >     > >     > the hardware.
> >         >     > >
> >         >     > >     We start to have more and more FDT based BSPs. So
> >         it would
> >         >     be great if
> >         >     > >     our infrastructure would improve. But like I said:
> >         Don't
> >         >     hesitate to
> >         >     > >     pick any other topic. Device drivers (and similar)
> >         are low
> >         >     hanging fruit
> >         >     > >     where it is easy to get success and it isn't very
> >         likely to
> >         >     start long
> >         >     > >     tedious discussions because you only touch one BSP.
> >         >     Therefore I tend to
> >         >     > >     suggest them for GSoC. But GSoC isn't limited to
> that.
> >         >     > >
> >         >     > >     So if you would like to work at any other topic
> >         like (for
> >         >     example)
> >         >     > >     porting a new architecture, hacking on some
> >         scheduler, do
> >         >     something with
> >         >     > >     the dynamic linking support, add stuff to the
> >         libdebugger,
> >         >     or basically
> >         >     > >     anything else: Just ask whether someone knows a
> >         topic in
> >         >     that area or is
> >         >     > >     interested in mentoring one you suggest. Most
> >         likely the
> >         >     mailing list
> >         >     > >     will become quite a bit more active again in about
> >         a week.
> >         >     > >
> >         >     I'll be lurking.
> >         >
> >         >     Infrastructure projects are nice (FDT, dynamic linking,
> >         debugger,
> >         >     tracer) but need to be clearly defined ahead of time and
> >         discussed
> >         >     thoroughly with the community, or you risk ending up in
> >         the "long
> >         >     tedious discussions" when you should be coding.
> >         >
> >         >     BSP Projects are only good if they are useful. RPI3 might
> >         be useful,
> >         >     although there haven't been a lot of folks clamoring for
> it.
> >         >
> >         >     > > Once I finish with the raspberry pi, I will try to
> >         port RTEMS
> >         >     for esp32.
> >         >     > > I have that board,
> >         >     > > It has quite a lot of features and really good
> >         documentation. It is
> >         >     > > based on xtensa CPU.
> >         >     > >
> >         https://devel.rtems.org/wiki/TBR/UserManual/SupportedCPUs and is
> >         >     under
> >         >     > > RTEMS potential port.
> >         >     > >
> >         >     >
> >         >     > Interesting idea. You should post that as a project idea
> >         for your GSoC
> >         >     > project. There are quite some points for new cores that
> >         can make a
> >         >     port
> >         >     > very simple or hard as hell. I don't have the experience
> >         to give a
> >         >     good
> >         >     > estimate for that core. But don't worry. I'm quite sure
> >         that this
> >         >     can be
> >         >     > an interesting project.
> >         >     >
> >         >     > Just some random thoughts:
> >         >     >
> >         >     > - It seems that the Xtensa is supported in the official
> >         GCC since
> >         >     quite
> >         >     > some time up to the most recent releases. That's a
> >         really good
> >         >     starting
> >         >     > point.
> >         >     >
> >         >     > - The core is a commercial IP core. It might can get
> >         hard to get a
> >         >     > detailed core documentation. Let's hope that there is
> >         enough community
> >         >     > documentation for it.
> >         >     >
> >         >     > - I didn't really find the core in any other (buyable)
> >         chip but the
> >         >     > ESP32. Do you know whether it is used somewhere else?
> >         >     >
> >         >     > - The ESP32 doesn't have too much RAM. If I've seen it
> >         right it's
> >         >     520kB
> >         >     > on-chip. We have smaller targets than that but it's not
> >         really
> >         >     much. The
> >         >     > libbsd network stack will most likely never run on it.
> >         But lwIP should
> >         >     > work. But I think network stack is something that won't
> >         be a topic
> >         >     for a
> >         >     > first port anyway ;-)
> >         >     >
> >         >     > - The Technical Reference Manual looks reasonable
> detailed:
> >         >     >
> >         >
> >
> https://docs.espressif.com/projects/esp-idf/en/latest/hw-reference/index.html
> >         >     >
> >         >     > - For the low level port you definitively need a
> >         hardware debugger
> >         >     or a
> >         >     > good simulator. It seems that JTAG access is possible
> >         using OpenOCD.
> >         >     > There is even an official guide from the manufacturer:
> >         >     >
> >         >
> >
> https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/jtag-debugging/
> >         >     >
> >         >
> >         >     A new architecture port is a worthwhile GSoC Project.
> >         There would be a
> >         >     lot of learning and code generated. However as above there
> >         is a
> >         >     question about utility: Will there be more than 1 xtensa
> user?
> >         >     Historically, DPSs seem to have low demand for an RTOS
> >         like RTEMS. It
> >         >     is still a good GSoC project though. One of the barriers
> >         to a new
> >         >     architecture however will be testability: is there a
> >         simulator that
> >         >     can be used for development/testing?
> >         >
> >         >     For difficulty, the thing to investigate is how complex is
> the
> >         >     register context, interrupt handling mechanisms, memory
> >         management,
> >         >     and on-chip devices (timers, etc.). Also whether or not
> >         there is a
> >         >     2/3-BSD compliant port elsewhere for reusable code. The
> >         base xtensa
> >         >     looks straightforward. The ESP32 is an interesting board.
> >         >
> >         >     > >
> >         >     > >     >
> >         >     > >     >     > On Dec 28, 2019, at 05:12 , Christian
> Mauderer
> >         >     > >     <list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>
> >         >     > >     >     <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de> <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de>>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>>>
> wrote:
> >         >     > >     >     >
> >         >     > >     >     > On 28/12/2019 07:12, Niteesh wrote:
> >         >     > >     >     >>
> >         >     > >     >     >>
> >         >     > >     >     >> On Sat, 28 Dec, 2019, 3:51 AM Christian
> >         Mauderer,
> >         >     > >     >     <list at c-mauderer.de
> >         <mailto:list at c-mauderer.de> <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de>>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>
> >         >     > >     <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de> <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de>>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>>
> >         >     > >     >     >> <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>
> >         >     > >     <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de> <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de>>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>>>>
> wrote:
> >         >     > >     >     >>
> >         >     > >     >     >>    On 27/12/2019 19:06, Niteesh wrote:
> >         >     > >     >     >>> Is there something else that I could
> >         work on? I am
> >         >     > >     interested in
> >         >     > >     >     >>    taking
> >         >     > >     >     >>> part
> >         >     > >     >     >>> GSOC of 2020. And I want to learn as
> >         much as possible.
> >         >     > >     >     >>
> >         >     > >     >     >>    Do you search tasks specific to
> >         raspberry or general
> >         >     > >     ones? Do
> >         >     > >     >     you search
> >         >     > >     >     >>    something for GSoC or just to warm up?
> >         >     > >     >     >>
> >         >     > >     >     >> Anything is fine as long as I am learning
> >         >     something. Since rpi3
> >         >     > >     >     is the
> >         >     > >     >     >> only hardware I have, I am interested in
> >         tasks
> >         >     specific to
> >         >     > >     raspi and
> >         >     > >     >     >> general ones which do not require any
> >         hardware.
> >         >     > >     >     >
> >         >     > >     >     > For raspberry I think you could continue
> >         to get it
> >         >     running
> >         >     > >     on RPi3. My
> >         >     > >     >     > suggestion would be to replace the table
> based
> >         >     initialization
> >         >     > >     >     (which is
> >         >     > >     >     > handled by console-termios-init.c) with
> >         one based on
> >         >     the fdt
> >         >     > >     that is
> >         >     > >     >     > similar to the one in the imx BSP. That
> >         will allow
> >         >     to use
> >         >     > >     the same
> >         >     > >     >     > binary on RPi2 and RPi3. But please do
> >         that in an
> >         >     extra patch
> >         >     > >     >     after the
> >         >     > >     >     > one that you currently have sent to the
> >         mailing list.
> >         >     > >     >     >
> >         >     > >     >     >
> >         >     > >     >     > Some other raspberry specific topics could
> >         be the
> >         >     following.
> >         >     > >     Note that
> >         >     > >     >     > this are only suggestions. I don't want to
> >         force you
> >         >     to do
> >         >     > >     any of them
> >         >     > >     >     > if you don't like them:
> >         >     > >     >     >
> >         >     > >     >     > - Documentation how you run an application
> >         in QEMU /
> >         >     on real
> >         >     > >     hardware
> >         >     > >     >     > for the user manual:
> >         >     > >     >     >
> >         >     > >     >
> >         >     > >
> >         >
> >
> https://docs.rtems.org/branches/master/user/bsps/bsps-arm.html#raspberrypi
> >         >     > >     >     > (I hope I didn't miss a patch that you
> >         already sent
> >         >     ;-) )
> >         >     > >     >     >
> >         >     > >     >     > - A configuration for RTEMS tester that
> >         uses the QEMU or
> >         >     > >     real hardware
> >         >     > >     >     > (I think the pi3 allows network boot?).
> >         This allows
> >         >     regular
> >         >     > >     test runs
> >         >     > >     >     > for this BSP:
> >         >     > >     >     >
> >         >     > >
> >         >
> >           https://docs.rtems.org/branches/master/user/testing/index.html
> and
> >         >     > >     >     >
> >         >
> https://docs.rtems.org/branches/master/user/tools/tester.html
> >         >     > >     >     >
> >         >     > >     >     > - Chris created a boot image generator
> >         last year. It
> >         >     would
> >         >     > >     be great if
> >         >     > >     >     > you could add a configuration to create
> >         raspberry SD
> >         >     images
> >         >     > >     to it:
> >         >     > >     >     >
> >         >     > >
> >         >
> >
> https://docs.rtems.org/branches/master/user/tools/boot-image.html
> >         >     > >     >     >
> >         >     > >     >     > - You can pick basically any component
> >         that isn't
> >         >     already
> >         >     > >     there and
> >         >     > >     >     > integrate it. If you want to work with
> libbsd:
> >         >     Testing or
> >         >     > >     porting
> >         >     > >     >     > Ethernet support could be something.
> >         >     > >     >     >
> >         >     > >     >     > - You most likely want to do something
> >         with RPi in
> >         >     your GSoC
> >         >     > >     too. So
> >         >     > >     >     > maybe some comments ("x is already done",
> >         "y seems to be
> >         >     > >     still open")
> >         >     > >     >     > for the ticket for it would be nice too:
> >         >     > >     >     https://devel.rtems.org/ticket/2899
> >         >     > >     >     >
> >         >     > >     >     >
> >         >     > >     >     > For non raspberry topics: We have a lot of
> >         open bugs
> >         >     where
> >         >     > >     everyone is
> >         >     > >     >     > happy if they are closed:
> >         https://devel.rtems.org/query
> >         >     > >     >     >
> >         >     > >     >     > A lot of them might are even out of date
> >         and just need
> >         >     > >     someone who
> >         >     > >     >     reads
> >         >     > >     >     > them and asks whether they can be closed.
> >         >     > >     >     >
> >         >     > >     >     >>
> >         >     > >     >     >>
> >         >     > >     >     >>>
> >         >     > >     >     >>> On Fri, Dec 27, 2019 at 5:07 PM
> >         Christian Mauderer
> >         >     > >     >     >>    <list at c-mauderer.de
> >         <mailto:list at c-mauderer.de> <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de>>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>
> >         >     > >     <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de> <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de>>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>>
> >         >     > >     >     <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de> <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de>>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>
> >         >     > >     <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de> <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de>>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>>>
> >         >     > >     >     >>> <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>
> >         >     > >     <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de> <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de>>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>>
> >         >     > >     >     <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de> <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de>>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>
> >         >     > >     <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de> <mailto:list at c-mauderer.de
> >         <mailto:list at c-mauderer.de>>
> >         >     <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>
> >         <mailto:list at c-mauderer.de <mailto:list at c-mauderer.de>>>>>>>
> wrote:
> >         >     > >     >     >>>
> >         >     > >     >     >>>      On 27/12/2019 12:20, Niteesh wrote:
> >         >     > >     >     >>>      > I have sent the patch. I also
> sent a
> >         >     documentation
> >         >     > >     update
> >         >     > >     >     >>    for the
> >         >     > >     >     >>>      > quick-start section
> >         >     > >     >     >>>      > a few months ago. But no one took
> >         a look at
> >         >     it. Can you
> >         >     > >     >     have a
> >         >     > >     >     >>>      look at it?
> >         >     > >     >     >>>
> >         >     > >     >     >>>      I'll try to have a look at it soon.
> >         >     > >     >     >>>
> >         >     > >     >     >>>      >
> >         >     > >     >     >>>      >
> >         >     > >
> >          https://www.mail-archive.com/devel@rtems.org/msg20965.html
> >         >     > >     >     >>>
> >         >     > >     >     >>>      If you don't get any responses to a
> >         patch
> >         >     please just
> >         >     > >     send a
> >         >     > >     >     >>    reminder
> >         >     > >     >     >>>      one or two weeks later. It's quite
> >         likely
> >         >     that the
> >         >     > >     patch just
> >         >     > >     >     >>    slipped
> >         >     > >     >     >>>      the attention.
> >         >     > >     >     >>>
> >         >     > >     >     >>>      Normally I leave documentation
> >         patches to our
> >         >     native
> >         >     > >     speakers.
> >         >     > >     >     >>    They spot
> >         >     > >     >     >>>      a lot of errors that I won't be
> >         able to find.
> >         >     > >     >     >>>
> >         >     > >     >     >>>      Can you please send a ping for the
> >         patch. You
> >         >     can add
> >         >     > >     me to CC
> >         >     > >     >     >>    and for
> >         >     > >     >     >>>      this one I would suggest to CC
> >         Chris Johns too.
> >         >     > >     >     >>>
> >         >     > >     >     >>
> >         >     > >     >     >
> >         _______________________________________________
> >         >     > >     >     > devel mailing list
> >         >     > >     >     > devel at rtems.org <mailto:devel at rtems.org>
> >         <mailto:devel at rtems.org <mailto:devel at rtems.org>>
> >         >     <mailto:devel at rtems.org <mailto:devel at rtems.org>
> >         <mailto:devel at rtems.org <mailto:devel at rtems.org>>>
> >         >     > >     <mailto:devel at rtems.org <mailto:devel at rtems.org>
> >         <mailto:devel at rtems.org <mailto:devel at rtems.org>>
> >         >     <mailto:devel at rtems.org <mailto:devel at rtems.org>
> >         <mailto:devel at rtems.org <mailto:devel at rtems.org>>>>
> >         >     > >     >     >
> http://lists.rtems.org/mailman/listinfo/devel
> >         >     > >     >
> >         >     > >     >     Peter
> >         >     > >     >     -----------------
> >         >     > >     >     Peter Dufault
> >         >     > >     >     HD Associates, Inc.      Software and System
> >         Engineering
> >         >     > >     >
> >         >     > >     >     This email is delivered through the public
> >         internet using
> >         >     > >     protocols
> >         >     > >     >     subject to interception and tampering.
> >         >     > >     >
> >         >     > >
> >         >     > _______________________________________________
> >         >     > devel mailing list
> >         >     > devel at rtems.org <mailto:devel at rtems.org>
> >         <mailto:devel at rtems.org <mailto:devel at rtems.org>>
> >         >     > http://lists.rtems.org/mailman/listinfo/devel
> >         >
> >
>
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