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[U-Boot] Moving custom board imx6q from u-boot-imx 2014.04 to 2015.04 lead to freeze

Message ID 56BC3D30.9030601@tekno-soft.it
State Not Applicable
Delegated to: Stefano Babic
Headers show

Commit Message

Roberto Fichera Feb. 11, 2016, 7:50 a.m. UTC 
On 02/10/2016 07:59 PM, Fabio Estevam wrote:

Hi Fabio,

> On Wed, Feb 10, 2016 at 9:47 AM, Roberto Fichera <kernel@tekno-soft.it> wrote:
>> Hi All,
>>
>> After upgrading my u-boot-imx v2014.04 to v2015.04 I was not able to boot anymore my custom iMX6Q
> Why don't you try 2016.01 instead?

Ok! Will do! However I've found that with this patch below it boots pretty fine! Do you know why?

Comments

Fabio Estevam Feb. 11, 2016, 3:52 p.m. UTC | #1 
On Thu, Feb 11, 2016 at 5:50 AM, Roberto Fichera <kernel@tekno-soft.it> wrote:

> Ok! Will do! However I've found that with this patch below it boots pretty fine! Do you know why?
>
> diff --git a/arch/arm/lib/crt0.S b/arch/arm/lib/crt0.S
> index 92d3732..f87acb6 100644
> --- a/arch/arm/lib/crt0.S
> +++ b/arch/arm/lib/crt0.S
> @@ -108,7 +108,7 @@ here:
>   * now relocate vectors
>   */
>
> -    bl    relocate_vectors
> +    /* bl    relocate_vectors */
>
>  /* Set up final (full) environment */
>

I am not sure why removing this line fixes the boot for you.

This line has been added by commit:

commit db544b9662622826b8482c126c116ec366fcd58c
Author: Albert ARIBAUD <albert.u.boot@aribaud.net>
Date:   Thu Nov 13 17:59:15 2014 +0100

    imx: fix exception vectors relocation in imx27

Adding Albert on Cc in case he has any ideas as to why this would
impact mx6 to boot.
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Patch

diff --git a/arch/arm/lib/crt0.S b/arch/arm/lib/crt0.S
index 92d3732..f87acb6 100644
--- a/arch/arm/lib/crt0.S
+++ b/arch/arm/lib/crt0.S
@@ -108,7 +108,7 @@  here:
  * now relocate vectors
  */
 
-    bl    relocate_vectors
+    /* bl    relocate_vectors */
 
 /* Set up final (full) environment */