[U-Boot] [PATCH v3 2/2] imx: fix exception vectors relocation in imx27

Stefano Babic
2014-11-20T09:35:29Z

Hi Albert,

On 13/11/2014 17:59, Albert ARIBAUD wrote:
> Commit 3ff46cc4 fixed exception vectors setting in
> the general ARM case, by either copying the exception
> and indirect vector tables to normal (0x00000000) or
> high (0xFFFF0000) vectors address, or setting VBAR to
> U-Boot's base if applicable.
>
> i.MX27 SoC is ARM926E-JS, thus has only normal and
> high options, but does not provide RAM at 0xFFFF0000
> and has only ROM at 0x00000000; it is therefore not
> possible to move or change its exception vectors.
>
> Besides, i.MX27 ROM code does provide an indirect
> vectors table but at a non-standard address and with
> the reset and reserved vectors missing.
>
> Turn the current vector relocation code into a weak
> routine called after relocate_code from crt0, and add
> strong version for i.MX27.
>
> Series-Cc: Heiko Schocher <hs@denx.de>
>
> Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
> ---

Applied to u-boot-imx, thanks !

Best regards,
Stefano Babic

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