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From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/3] iMX31: Add support to copy NAND Flash code to	RAM
Date: Tue, 07 Oct 2008 13:03:42 -0500	[thread overview]
Message-ID: <48EBA47E.7020107@freescale.com> (raw)
In-Reply-To: <37367b3a0810071101g5143e675t8d476511dd5e3447@mail.gmail.com>

Alan Carvalho de Assis wrote:
> From 473120de8390abd78014cac9fe0925cb49f57fbe Mon Sep 17 00:00:00 2001
> From: Alan Carvalho de Assis <alan.assis@freescale.com>
> Date: Sun, 5 Oct 2008 19:59:47 -0300
> Subject: [PATCH] iMX31: Add support to copy NAND Flash code to RAM
> 
> This code is executed from internal 2KB NAND Flash Controller RAM buffer
> and will copy the remaining U-Boot code from NAND Flash verifying its
> bad blocks (case it exists).
> 
> Signed-off-by: Alan Carvalho de Assis <alan.assis@freescale.com>
> ---
>  cpu/arm1136/mx31/Makefile             |    2 +
>  cpu/arm1136/mx31/nand_copy.S          |  263 +++++++++++++++++++++++++++++++++
>  include/asm-arm/arch-mx31/mx31-regs.h |   69 +++++++++

Please use the nand_spl infrastructure to whatever extent is practical.

Does this code really need to be in assembly to fit?

-Scott

  parent reply	other threads:[~2008-10-07 18:03 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-07 18:01 [U-Boot] [PATCH 2/3] iMX31: Add support to copy NAND Flash code to RAM Alan Carvalho de Assis
2008-10-07 18:01 ` [U-Boot] [PATCH 3/3] iMX31: Add support to iMX31PDK board boots from NAND Flash Alan Carvalho de Assis
2008-10-22  9:59   ` Jean-Christophe PLAGNIOL-VILLARD
2008-10-22 14:42     ` Alan Carvalho de Assis
2008-10-22 15:39       ` Jean-Christophe PLAGNIOL-VILLARD
2008-10-22 18:48         ` Magnus Lilja
2008-10-22 19:21           ` Wolfgang Denk
2008-10-22 19:28             ` Magnus Lilja
2008-10-22 19:52               ` Magnus Lilja
2008-10-22 23:53                 ` Fabio Estevam
2008-10-23  8:11                   ` Magnus Lilja
2008-10-07 18:03 ` Scott Wood [this message]
2008-10-08 18:52   ` [U-Boot] [PATCH 2/3] iMX31: Add support to copy NAND Flash code to RAM Alan Carvalho de Assis
  -- strict thread matches above, loose matches on Subject: below --
2008-10-23 12:51 Alan Carvalho de Assis
2008-10-23 18:10 ` Guennadi Liakhovetski
2008-10-24  0:58   ` Alan Carvalho de Assis
2008-10-24  6:08     ` Guennadi Liakhovetski
2008-10-24  6:21     ` Wolfgang Denk
2008-10-24  6:32       ` Magnus Lilja
2008-10-24  6:57         ` Guennadi Liakhovetski
2008-10-24 10:52           ` Alan Carvalho de Assis
2008-10-27 23:55 ` Wolfgang Denk
2008-10-28 16:03   ` Scott Wood

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