[PATCH v2] doc/raspberrypi: Added instructions for raspberrypi
Niteesh
gsnb.gn at gmail.com
Sun Jan 12 15:48:03 UTC 2020
I can't build QEMU using RSB, there seems to be a problem with GLib(see
attachment)
but I had no problem building it from the source. Should I just mention
build qemu from
source?
On Tue, Jan 7, 2020 at 11:12 PM Niteesh <gsnb.gn at gmail.com> wrote:
> I didn't use the QEMU build from RSB, I built it from the source directly
> for another project
> I'll try QEMU from RSB, and will also add instructions for it in a couple
> of days.
>
> On Tue, Jan 7, 2020 at 1:00 AM Gedare Bloom <gedare at rtems.org> wrote:
>
>> On Mon, Jan 6, 2020 at 11:25 AM Niteesh <gsnb.gn at gmail.com> wrote:
>> >
>> > Do you want to add a build section or just add in a statement that
>> states "it was built
>> > using xx version of RSB"?
>> >
>>
>> Just a simple statement. Don't even need to mention a specific
>> version, if they use RSB to build QEMU it should just work, right?
>>
>> > On Mon, Jan 6, 2020 at 11:51 PM Gedare Bloom <gedare at rtems.org> wrote:
>> >>
>> >> On Mon, Jan 6, 2020 at 2:47 AM Christian Mauderer <list at c-mauderer.de>
>> wrote:
>> >> >
>> >> > Looks a lot better.
>> >> >
>> >> > On 05/01/2020 20:19, G S Niteesh wrote:
>> >> > > Added instructions to run examples on raspberrypi.
>> >> > > ---
>> >> > > user/bsps/arm/raspberrypi.rst | 74
>> ++++++++++++++++++++++++++++++++++-
>> >> > > 1 file changed, 73 insertions(+), 1 deletion(-)
>> >> > >
>> >> > > diff --git a/user/bsps/arm/raspberrypi.rst
>> b/user/bsps/arm/raspberrypi.rst
>> >> > > index 4ef75bd..7eccca5 100644
>> >> > > --- a/user/bsps/arm/raspberrypi.rst
>> >> > > +++ b/user/bsps/arm/raspberrypi.rst
>> >> > > @@ -5,4 +5,76 @@
>> >> > > raspberrypi
>> >> > > ===========
>> >> > >
>> >> > > -TODO.
>> >> > > +This BSP supports `Raspberry Pi 1` and `Raspberry Pi 2` currently.
>> >> > > +The support for `Raspberry Pi 3` is work under progress.
>> >> > > +The default bootloader on the raspberrypi which is used to boot
>> raspbian
>> >> >
>> >> > raspberrypi -> Raspberry Pi
>> >> > raspbian -> Raspbian
>> >> >
>> >> > > +or other OS can be also used to boot RTEMS. U-boot can also be
>> used.
>> >> > > +
>> >> > > +Setup SD card
>> >> > > +----------------
>> >> > > +
>> >> > > +The Raspberry Pis have an unconventional booting mechanism. The
>> GPU
>> >> > > +boots first, initializes itself, runs the bootloader and starts
>> the CPU.
>> >> > > +The bootloader looks for a kernel image, by default the kernel
>> images must
>> >> > > +have a name of the form `kernel*.img` but this can be changed by
>> adding
>> >> >
>> >> > Please highlight all files in the same way. Other BSPs use the
>> following
>> >> > syntax:
>> >> >
>> >> > The ``ticker.exe`` elf file must be translated ...
>> >> >
>> >> > So here it is:
>> >> >
>> >> > `kernel*.img` -> ``kernel*.img``
>> >> >
>> >> > > +`kernel=<img_name>` to config.txt.
>> >> >
>> >> > config.txt -> ``config.txt``
>> >> >
>> >> > > +
>> >> > > +You must provide the required files for the GPU to proceed. These
>> files
>> >> > > +can be downloaded from this
>> >> > > +`link <https://github.com/raspberrypi/firmware/tree/master/boot
>> >`_.
>> >> >
>> >> > I would suggest:
>> >> >
>> >> > ... can be downloaded from
>> >> > `the Raspberry Pi Firmware Repository
>> >> > <https://github.com/raspberrypi/firmware/tree/master/boot>`_.
>> >> >
>> >> > I think you shouldn't break links so if this is too long you can
>> >> > exceptionally break the 80 character rule. It's done for other links
>> too.
>> >> >
>> >> > > +You can remove the kernel*.img if you want, but don't touch the
>> other files.
>> >> >
>> >> > kernel*.img -> ``kernel*.img``
>> >> >
>> >> > > +
>> >> > > +Copy these files in to a SD card with FAT filesystem.
>> >> > > +
>> >> > > +Kernel image
>> >> > > +------------
>> >> > > +
>> >> > > +The following steps show how to run hello.exe on a Raspberry Pi 2.
>> >> >
>> >> > hello.exe -> ``hello.exe``
>> >> >
>> >> > > +The same instructions can be applied to Raspberry Pi 1 also.
>> >> > > +Other executables can be processed in a similar way.
>> >> > > +
>> >> > > +To create the kernel image:
>> >> > > +
>> >> > > +.. code-block:: none
>> >> > > +
>> >> > > + arm-rtems5-objcopy -Obinary hello.exe kernel.img
>> >> > > +
>> >> > > +Copy the kernel image to the SD card.
>> >> > > +
>> >> > > +Make sure you have these lines below in your config.txt.
>> >> > > +
>> >> > > +.. code-block:: none
>> >> > > +
>> >> > > + enable-uart=1
>> >> > > + kernel_address=0x200000
>> >> > > + kernel=kernel.img
>> >> > > +
>> >> > > +Testing
>> >> > > +-------
>> >> >
>> >> > Maybe change that chapter to "Emulation" or "Testing using QEMU".
>> When
>> >> > reading I had expected a hardware setup in this chapter after the
>> >> > SD-card has been prepared in the previous one.
>> >> >
>> >> > > +
>> >> > > +Qemu along with GDB can be used for debugging, but it only
>> supports
>> >> >
>> >> > Please always use the capitalization that the project uses. In this
>> case:
>> >> >
>> >> > Qemu -> QEMU
>> >> >
>> >> > > +``Raspberry Pi 2`` and the emulation is also incomplete. So some
>> of the
>> >> >
>> >> > Again: One formatting for one phrase. So that would be:
>> >> >
>> >> > ``Raspberry Pi 2`` -> Raspberry Pi 2
>> >> >
>> >> > > +features might not work as expected.
>> >> > > +
>> >> > > +Make sure you have latest version of qemu, because older ones
>> don't support
>> >> >
>> >> > qemu -> QEMU
>> >> >
>> >> My only other comment is if this version is built by RSB already it is
>> >> worth mentioning here.
>> >>
>> >> > > +Raspberry Pi.
>> >> > > +
>> >> > > +.. code-block:: none
>> >> > > +
>> >> > > + qemu-system-arm -M raspi2 -m 1G -kernel hello.exe -serial
>> mon:stdio -nographic -S -s
>> >> > > +
>> >> > > +This starts qemu and creates a socket at port ``localhost:1234``
>> for GDB to
>> >> >
>> >> > qemu -> QEMU
>> >> >
>> >> > > +connect.
>> >> > > +
>> >> > > +In a new terminal, run GDB using
>> >> > > +
>> >> > > +.. code-block:: none
>> >> > > +
>> >> > > + arm-rtems5-gdb hello.exe
>> >> > > + tar remote:1234
>> >> > > + load
>> >> > > +
>> >> > > +This will connect GDB to qemu and load the application.
>> >> >
>> >> > qemu -> QEMU
>> >> >
>> >> > > +
>> >> > > +**Note**: Add ``set scheduler-locking on`` in GDB if you have any
>> issues
>> >> > > +running the examples.
>> >> > > \ No newline at end of file
>> >> > >
>>
>
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RTEMS Tools Project - Source Builder Error Report
Build: error: building glib-2.39.3-x86_64-linux-gnu-1
Command Line: ../source-builder/sb-set-builder --prefix=/home/niteesh/development/rtems/5 devel/qemu.bset
Python: 2.7.15+ (default, Oct 7 2019, 17:39:04) [GCC 7.4.0]
git://git.rtems.org/rtems-source-builder.git/origin/83fa79314dd87c0a8c78fd642b2cea3138be8dd6
Linux niteesh-vivobook-asuslaptop-x512fl 5.0.0-37-generic #40~18.04.1-Ubuntu SMP Thu Nov 14 12:06:39 UTC 2019 x86_64
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+ LD_LIBRARY_PATH=/home/niteesh/development/rtems/rsb/rtems/build/tmp/sb-niteesh/devel/qemu/home/niteesh/development/rtems/5/lib
+ make -j 8 all
make all-recursive
make[1]: Entering directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build'
Making all in .
make[2]: Entering directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build'
make[2]: Leaving directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build'
Making all in m4macros
make[2]: Entering directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build/m4macros'
make all-am
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make[3]: Nothing to be done for 'all-am'.
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Making all in glib
make[2]: Entering directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build/glib'
GEN glibconfig-stamp
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make all-recursive
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make all-am
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CC libcharset_la-localcharset.lo
GEN ref-add.sed
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CCLD libcharset.la
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Making all in pcre
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make all-am
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CC libpcre_la-pcre_byte_order.lo
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CCLD libpcre.la
x86_64-linux-gnu-ar: `u' modifier ignored since `D' is the default (see `U')
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make[4]: Leaving directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build/glib/pcre'
Making all in update-pcre
make[4]: Entering directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build/glib/update-pcre'
make all-am
make[5]: Entering directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build/glib/update-pcre'
make[5]: Nothing to be done for 'all-am'.
make[5]: Leaving directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build/glib/update-pcre'
make[4]: Leaving directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build/glib/update-pcre'
Making all in .
make[4]: Entering directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build/glib'
CC libglib_2_0_la-gallocator.lo
CC libglib_2_0_la-gcache.lo
CC libglib_2_0_la-gcompletion.lo
CC libglib_2_0_la-grel.lo
CC libglib_2_0_la-gthread-deprecated.lo
CC libglib_2_0_la-garray.lo
CC libglib_2_0_la-gasyncqueue.lo
CC libglib_2_0_la-gatomic.lo
CC libglib_2_0_la-gbacktrace.lo
CC libglib_2_0_la-gbase64.lo
CC libglib_2_0_la-gbitlock.lo
CC libglib_2_0_la-gbookmarkfile.lo
../../glib-2.39.3/glib/gbacktrace.c: In function 'g_on_error_query':
../../glib-2.39.3/glib/gbacktrace.c:174:5: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
fgets (buf, 8, stdin);
^~~~~~~~~~~~~~~~~~~~~
../../glib-2.39.3/glib/gbacktrace.c: In function 'stack_trace':
../../glib-2.39.3/glib/gbacktrace.c:302:18: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result]
close (0); dup (in_fd[0]); /* set the stdin to the in pipe */
^~~~~~~~~~~~~~
../../glib-2.39.3/glib/gbacktrace.c:303:18: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result]
close (1); dup (out_fd[1]); /* set the stdout to the out pipe */
^~~~~~~~~~~~~~~
../../glib-2.39.3/glib/gbacktrace.c:304:18: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result]
close (2); dup (out_fd[1]); /* set the stderr to the out pipe */
^~~~~~~~~~~~~~~
../../glib-2.39.3/glib/gbacktrace.c:309:18: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result]
close (2); dup (old_err);
^~~~~~~~~~~~~
../../glib-2.39.3/glib/gbacktrace.c:322:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result]
write (in_fd[1], "backtrace\n", 10);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../glib-2.39.3/glib/gbacktrace.c:323:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result]
write (in_fd[1], "p x = 0\n", 8);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../glib-2.39.3/glib/gbacktrace.c:324:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result]
write (in_fd[1], "quit\n", 5);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CC libglib_2_0_la-gbytes.lo
CC libglib_2_0_la-gcharset.lo
CC libglib_2_0_la-gchecksum.lo
CC libglib_2_0_la-gconvert.lo
CC libglib_2_0_la-gdataset.lo
CC libglib_2_0_la-gdate.lo
CC libglib_2_0_la-gdatetime.lo
../../glib-2.39.3/glib/gdate.c: In function 'g_date_strftime':
../../glib-2.39.3/glib/gdate.c:2497:7: error: format not a string literal, format string not checked [-Werror=format-nonliteral]
tmplen = strftime (tmpbuf, tmpbufsize, locale_format, &tm);
^~~~~~
CC libglib_2_0_la-gdir.lo
CC libglib_2_0_la-genviron.lo
CC libglib_2_0_la-gerror.lo
CC libglib_2_0_la-gfileutils.lo
CC libglib_2_0_la-ggettext.lo
CC libglib_2_0_la-ghash.lo
CC libglib_2_0_la-ghmac.lo
CC libglib_2_0_la-ghook.lo
cc1: some warnings being treated as errors
CC libglib_2_0_la-ghostutils.lo
Makefile:1782: recipe for target 'libglib_2_0_la-gdate.lo' failed
make[4]: *** [libglib_2_0_la-gdate.lo] Error 1
make[4]: *** Waiting for unfinished jobs....
make[4]: Leaving directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build/glib'
Makefile:2441: recipe for target 'all-recursive' failed
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build/glib'
make[2]: *** [all] Error 2
Makefile:1161: recipe for target 'all' failed
make[2]: Leaving directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build/glib'
Makefile:1200: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/build'
make: *** [all] Error 2
Makefile:841: recipe for target 'all' failed
shell cmd failed: /bin/sh -ex /home/niteesh/development/rtems/rsb/rtems/build/glib-2.39.3-x86_64-linux-gnu-1/do-build
error: building glib-2.39.3-x86_64-linux-gnu-1
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