From: Rogan Dawes <rogan@dawes.za.net>
To: u-boot@lists.denx.de
Subject: [U-Boot] How does u-boot know where to put its start code?
Date: Tue, 19 Apr 2011 23:13:23 +0200 [thread overview]
Message-ID: <4DADFAF3.8090301@dawes.za.net> (raw)
Hi folks,
I'm trying to understand a bit more about how u-boot creates the image,
such that the CPU reset vector is pointing to the right piece of code
when it is reset.
i.e. my DNS323 (Orion5x) has a reset vector of 0xffff0000. But for the
life of me, I can't find anywhere that actually references that value to
place the start code at that point.
I'm basically trying to make sure that my CONFIG_SYS_TEXT_BASE is
correct (the address in the flash to which I write the whole u-boot.bin
file, right?.
Thanks
Rogan
next reply other threads:[~2011-04-19 21:13 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-19 21:13 Rogan Dawes [this message]
2011-04-20 2:23 ` [U-Boot] How does u-boot know where to put its start code? Hebbar, Gururaja
2011-04-20 5:42 ` Albert ARIBAUD
2011-04-20 7:46 ` Rogan Dawes
2011-04-20 8:29 ` Albert ARIBAUD
2011-04-20 10:17 ` Rogan Dawes
2011-04-22 12:45 ` Rogan Dawes
2011-04-22 13:56 ` Albert ARIBAUD
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