From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sughosh Ganu <urwithsughosh@gmail.com>
Date: Sat, 18 Jun 2011 00:57:08 +0530
Subject: [U-Boot] OMAP3: NAND init problems
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References: <BANLkTimmd5BSgOLdp3dtV1iTpn7gEobWZQ@mail.gmail.com>
Message-ID: <20110617192707.GA17494@Hardy>
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To: u-boot@lists.denx.de

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