From: Andrew Wozniak <awozniak@mc.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] PPC440GX reset command doesn't work
Date: Tue, 07 Jun 2005 11:04:05 -0400 [thread overview]
Message-ID: <42A5B765.8010304@mc.com> (raw)
We have a custom PPC440GX board running a ported version of U-Boot based
on the OCOTEA codebase. Most U-Boot commands are working - life is good.
Except for the 'reset' command. The do_reset() source code at
cpu/ppc4xx/cpu.c appears to be the function for doing the reset via the
PPC "debug control register". The PPC manual shows that a cpu reset is
possible thru this register, but I'm a PPC assembly newbee and need to
figure it out the macros in the cpu.c source code.
Just wondering if anyone else with a PPC440 target had any special
modifications to make 'reset' work.
Thank you.
next reply other threads:[~2005-06-07 15:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-07 15:04 Andrew Wozniak [this message]
2005-06-07 16:38 ` [U-Boot-Users] PPC440GX reset command doesn't work Andrew Wozniak
2005-06-07 17:29 ` Travis B. Sawyer
2005-06-07 17:47 ` Andrew Wozniak
-- strict thread matches above, loose matches on Subject: below --
2005-06-07 18:11 Howard, Marc
2005-06-07 19:33 ` Andrew Wozniak
2005-06-08 6:40 Mészáros Lajos
2005-09-01 16:24 Renaud Barbier
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