* [U-Boot-Users] gdb
@ 2004-12-31 8:28 K.M.Yin
2004-12-31 9:06 ` Wolfgang Denk
0 siblings, 1 reply; 2+ messages in thread
From: K.M.Yin @ 2004-12-31 8:28 UTC (permalink / raw)
To: u-boot
Hi
My working target is the arm926ejs based platform. we want to port the
gdb-stub to the u-boot. therefore two console port should be used, one is
for host teminal program , another is for the host gdb debugger. right now
the serial driver in our platform is polling based. Is there anybody kindly
telling me how to initialize the two consoles or any material I can refer to
and is it possible to achieve to port gdb-stub into the u-boot with such the
polling based serial driver.
Best Regards
Yin
^ permalink raw reply [flat|nested] 2+ messages in thread* [U-Boot-Users] gdb
2004-12-31 8:28 [U-Boot-Users] gdb K.M.Yin
@ 2004-12-31 9:06 ` Wolfgang Denk
0 siblings, 0 replies; 2+ messages in thread
From: Wolfgang Denk @ 2004-12-31 9:06 UTC (permalink / raw)
To: u-boot
In message <00a401c4ef12$b9560a50$0bbca80a@kmyin> you wrote:
>
> My working target is the arm926ejs based platform. we want to port the
> gdb-stub to the u-boot. therefore two console port should be used, one is
What for?
> for host teminal program , another is for the host gdb debugger. right now
> the serial driver in our platform is polling based. Is there anybody kindly
> telling me how to initialize the two consoles or any material I can refer to
> and is it possible to achieve to port gdb-stub into the u-boot with such the
> polling based serial driver.
Please check existing code before reinventing the wheel. There is
already support for kgdb in U-Boot, and there is BedBug, too. It is
probably more useful to adapt/extend one of those for your purposes.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
There is nothing in this world constant but inconstancy. - Swift
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2004-12-31 8:28 [U-Boot-Users] gdb K.M.Yin
2004-12-31 9:06 ` Wolfgang Denk
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