From: Stefano Babic <sbabic@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] Kernel copy from NOR to RAM
Date: Mon, 23 Aug 2010 20:13:41 +0200 [thread overview]
Message-ID: <4C72BA55.9050208@denx.de> (raw)
In-Reply-To: <AANLkTinedmnzh_4Lyjc1zUByP9E8TTQxSCt9C_8ZJ9D9@mail.gmail.com>
Nicolas Luna wrote:
> In fact I'm using OMAPL138 platform and I think that it is not UBL that is
> copying kernel under that platform.
The UBL set up the processor in a fixed way, and have no knowledge about
the kernel. It loads u-boot, and the kernel is copied inside u-boot.
> I added printf/puts into the code to find where exactly it happens and my
> last print before the copy is displayed from
>
> file: hush.c
> function: static int run_pipe_real(struct pipe *pi)
> line: rcode = (cmdtp->cmd) (cmdtp, flag,child->argc-i,&child->argv[i]);
>
> This is a function pointer and I just don't know where it jumps and it's
> what I trying to find.
Of course, you find only the point where the shell starts the function
executing a command. However, as already reported, you have to take a
look to the "cp" command, whose function do_mem_cp is in common/cmd_mem.c.
Best regards,
Stefano Babic
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prev parent reply other threads:[~2010-08-23 18:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-23 14:48 [U-Boot] Kernel copy from NOR to RAM Nicolas Luna
2010-08-23 15:04 ` Albert ARIBAUD
2010-08-23 15:14 ` Nicolas Luna
2010-08-23 15:16 ` Nishanth Menon
2010-08-23 15:19 ` Nicolas Luna
2010-08-23 15:24 ` Rogan Dawes
2010-08-23 15:28 ` Detlev Zundel
2010-08-23 15:38 ` Nicolas Luna
2010-08-23 18:13 ` Stefano Babic [this message]
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