From: Sughosh Ganu <urwithsughosh@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] OMAP3: NAND init problems
Date: Sat, 18 Jun 2011 00:57:08 +0530 [thread overview]
Message-ID: <20110617192707.GA17494@Hardy> (raw)
In-Reply-To: <BANLkTimmd5BSgOLdp3dtV1iTpn7gEobWZQ@mail.gmail.com>
hi,
On Fri Jun 17, 2011 at 12:03:31PM +0200, Simon Schwarz wrote:
> I'am trying to get the NAND-flash to work in my OMAP3 SPL. I
> essentially call these functions after the base init:
> gpmc_init();
> nand_init();
I guess this is the same as nand_spl. Do you use nand_boot.c in the
spl code. This file has the nand_chip object declared as a local
variable on the stack, and not bss.
> But in nand_init() the cpu jumps somewhere in memory. I tracked that
> down to nand_get_flash_type() to the call chip->select_chip(mtd, 0);
> Some digging shows that the select_chip function pointer isn't
> initialized -> just garbage.
If you check the nand_boot function in the nand_boot.c, it calls
board_nand_init, and not nand_init, so i guess you are using a
different path here.
-sughosh
next prev parent reply other threads:[~2011-06-17 19:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-17 10:03 [U-Boot] OMAP3: NAND init problems Simon Schwarz
2011-06-17 14:41 ` Andreas Bießmann
[not found] ` <BANLkTi=91rBGKWnRaQxkdPj5aGNARy687Q@mail.gmail.com>
2011-06-17 17:13 ` Andreas Bießmann
2011-06-17 19:27 ` Sughosh Ganu [this message]
2011-06-20 16:17 ` Simon Schwarz
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