18 May
2011
18 May
'11
11:39 p.m.
Hi list!
As you can see from the patch, I made some progress with a port of Nuttx
to the Calypso platform. The UART doesn't work yet. The few possible
tests with just the backlight suggest that the IRQ is working. More work
required but I'd like to avoid doing the work twice.
Stefan
19 May
19 May
9:34 a.m.
Hi Stefan,
On Wed, May 18, 2011 at 11:39:49PM +0200, l--putt wrote:
As you can see from the patch, I made some progress
with a port of
Nuttx to the Calypso platform. The UART doesn't work yet. The few
possible tests with just the backlight suggest that the IRQ is
working. More work required but I'd like to avoid doing the work
twice.
I've created a nuttx-bb.git repository on git.osmocom.org which right
now only contains a git svn clone of the official Nuttx repository (as
git branch "trunk").
I'd suggest you send me your ssh key and I will give you commit access
to that repoisotory. The same applies for anyone who wants to work on
the core calypso port.
btw, from quickly reviewing your patch: I don't think you need to
import the full dsp_api header files... rather the rule should be to
only import those header files and code portions which are essential for
making the calypso base port work (ignoring anything gsm/l1 related for
the time being).
Regards,
Harald
--
- Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)
12:29 p.m.
On Thu, May 19, 2011 at 9:34 AM, Harald Welte <laforge(a)gnumonks.org> wrote:
I've created a nuttx-bb.git repository on
git.osmocom.org which right
now only contains a git svn clone of the official Nuttx repository (as
git branch "trunk").
I have hard time checking it out :
git clone git://git.osmocom.org/nuttx-bb.git
Initialized empty Git repository in
/home/ddraskovic/sandbox/nuttx/nuttx-bb/.git/
remote: Counting objects: 53851, done.
remote: Compressing objects: 100% (9244/9244), done.
remote: Total 53851 (delta 44307), reused 53851 (delta 44307)
Receiving objects: 100% (53851/53851), 12.07 MiB | 451 KiB/s, done.
Resolving deltas: 100% (44307/44307), done.
warning: remote HEAD refers to nonexistent ref, unable to checkout.
Any ideas ?
BR,
Drasko
12:45 p.m.
I've
created a nuttx-bb.git repository on git.osmocom.org which right
now only contains a git svn clone of the official Nuttx repository (as
git branch "trunk").
I have hard time checking it out :
3:21 p.m.
On Thu, May 19, 2011 at 12:45 PM, Wolfram Sang <wolfram(a)the-dreams.de> wrote:
As Harald said, there is no master, you have to checkout trunk. Either
during clone or afterwards in your directory.
How to do this ?
BR,
Drasko
I've created a nuttx-bb.git repository on
git.osmocom.org which right
now only contains a git svn clone of the official Nuttx repository (as
git branch "trunk").
I have hard time checking it out : 
3:52 p.m.
go where you typed git clone, then type:
git checkout trunk :-)
Sebastien
On Thu, May 19, 2011 at 3:21 PM, Drasko DRASKOVIC <
drasko.draskovic(a)gmail.com> wrote:
On Thu, May 19, 2011 at 12:45 PM, Wolfram Sang
<wolfram(a)the-dreams.de>
wrote:
As Harald said, there is no master, you have to checkout trunk. Either
during clone or afterwards in your directory.
How to do this ?
BR,
Drasko
I've created a nuttx-bb.git repository on
git.osmocom.org which right
now only contains a git svn clone of the official Nuttx repository (as
git branch "trunk").
I have hard time checking it out :
4:01 p.m.
On Thu, May 19, 2011 at 3:52 PM, Sébastien Lorquet <squalyl(a)gmail.com> wrote:
go where you typed git clone, then type:
git checkout trunk :-)
This does not work... Or I am missing something.
Can somebody please post working set of git commands to checkout
OsmocomBB NuttX port ?
BR,
Drasko
4:06 p.m.
git clone git://git.osmocom.org/nuttx-bb.git
cd nuttx-bb
git checkout -b trunk origin/trunk
This will create a local branch and allow you to work on that.
On Thu, May 19, 2011 at 4:01 PM, Drasko DRASKOVIC
<drasko.draskovic(a)gmail.com> wrote:
On Thu, May 19, 2011 at 3:52 PM, Sébastien Lorquet
<squalyl(a)gmail.com> wrote:
--
Pozdrawiam,
Stanisław Wasiutyński
go where you typed git clone, then type:
git checkout trunk :-)
This does not work... Or I am missing something.
Can somebody please post working set of git commands to checkout
OsmocomBB NuttX port ?
BR,
Drasko
5:13 p.m.
Sorry Drasko, I don't know why my short version worked on msysgit!
Sebastien
2011/5/19 Stanisław Wasiutyński <staszek.wasiutynski(a)gmail.com>
git clone git://git.osmocom.org/nuttx-bb.git
cd nuttx-bb
git checkout -b trunk origin/trunk
This will create a local branch and allow you to work on that.
On Thu, May 19, 2011 at 4:01 PM, Drasko DRASKOVIC
<drasko.draskovic(a)gmail.com> wrote:
--
Pozdrawiam,
Stanisław Wasiutyński
On Thu, May 19, 2011 at 3:52 PM, Sébastien
Lorquet <squalyl(a)gmail.com>
wrote:
go where
you typed git clone, then type:
git checkout trunk :-)
This does not work... Or I am missing something.
Can somebody please post working set of git commands to checkout
OsmocomBB NuttX port ?
BR,
Drasko
7:31 p.m.
On Thu, May 19, 2011 at 12:29:48PM +0200, Drasko DRASKOVIC wrote:
On Thu, May 19, 2011 at 9:34 AM, Harald Welte
<laforge(a)gnumonks.org> wrote:
this was due to the missing 'master' branch in the repository. I've
fixed this now (master is just a copy of trunk), and it is working at
leaset here.
Over time, master should be where our code is, and 'trunk' is the
upstream repository.
--
- Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)
I've created a nuttx-bb.git repository on
git.osmocom.org which right
now only contains a git svn clone of the official Nuttx repository (as
git branch "trunk").
I have hard time checking it out :
11:05 p.m.
On Thu, May 19, 2011 at 7:31 PM, Harald Welte <laforge(a)gnumonks.org> wrote:
this was due to the missing 'master' branch in
the repository. I've
fixed this now (master is just a copy of trunk), and it is working at
leaset here.
Thanks Harald,
simple git clone works now.
Best regards,
Drasko
23 May
23 May
4:12 p.m.
Hi,
As you can see from the patch, I made some progress
with a port of Nuttx to
the Calypso platform. The UART doesn't work yet. The few possible tests with
just the backlight suggest that the IRQ is working. More work required but
I'd like to avoid doing the work twice.
I've just add a quick look at the patch (really, just 10 min) and I
have a few comments:
- I think it'd be better to progressively add support. I see for
example you copied a bunch of the header over (including things that
definitely cleaning like l1_environment.h and that one is probably not
gonna be in the nutt-x repo anyway)
- Make it a patch series adding things one by one so we can see a
progress / logical path when reviewing (like 1: base structure, 2:
statrup files 3: interrupts ....)
Also (unrelated to the patch), somethings that I think should be
discussed/addressed soon are:
- How we will handle the boards in nuttx (including variants like
US/EU version of the same phone)
- How we will handle the memory zones (SRAM / SDRAM / Flash / XIP from
flash (or just .rodata ?))
- How we will handle our different ram config (boot from ram / flash),
can we use the loader to load part of the SDRAM if we don't fit in
SRAM completely ?
- Memory allocator (handling zones ...). I think that'd be something
very useful. Currently we can only allocate msgb and that's a little
limiting.
(nuttx may have mechanism in place already for those, I'm not sure yet)
Just my 10 cents.
Cheers,
Sylvain
4730
days inactive
4735
days old
baseband-devel@lists.osmocom.org
11 comments
7 participants
participants (7)
-
Drasko DRASKOVIC -
Harald Welte -
l--putt -
Stanisław Wasiutyński -
Sylvain Munaut -
Sébastien Lorquet -
Wolfram Sang