[U-Boot] [PATCH 1/2] mx31: Fix boot hang by avoiding vector relocation

Stefano Babic sbabic at denx.de
Mon Mar 2 10:45:04 CET 2015


Hi Fabio, Magnus, Anatolji, Sebastian,

On 23/02/2015 13:09, Fabio Estevam wrote:
> Since commit 3ff46cc42b9d73d0 ("arm: relocate the exception vectors") mx31
> does not boot anymore.
> 
> Add a specific relocate_vectors macro that skips the vector relocation, as the
> i.MX31 SoC does not provide RAM at the high vectors address (0xFFFF0000), and
> (0x00000000) maps to ROM.
> 
> This allows mx31 to boot again.
> 
> Cc: Anatolij Gustschin <agust at denx.de>
> Cc: Magnus Lilja <lilja.magnus at gmail.com>
> Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
> ---

As boards are currently broken, I think can help if patches are merged
even if they are not fully tested. I could at least test on a mx35, and
board boots again.

Applied to u-boot-imx, thanks !

Best regards,
Stefano Babic


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