hi,
i'm trying to run barebox on an EP93xx (ARM) board, but don't get
beyond the invocation of some initcalls from start_barebox(). at the
moment i have no JTAG for debugging and rely on LEDs for hints whats
going on. my suspicion is that the stack or SDRAM isn't set up
correctly.
a comment in start_barebox() says 'We are running from RAM now', so i
deduced SDRAM must work. but after having a look at start-arm.S i'm a
little bit confused. as far as i understand the barebox code is copied
to RAM in copy_loop(). what i don't see is where the program counter
is set to the address in RAM?
any insights?
--
Matthias Kaehlcke
Embedded Linux Developer
Barcelona
Me lo contaron y lo olvidé, lo vi y lo entendí, lo hice y lo aprendí
(Confucio)
.''`.
using free software / Debian GNU/Linux | http://debian.org : :' :
`. `'`
gpg --keyserver pgp.mit.edu --recv-keys 47D8E5D4 `-
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