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

Albert ARIBAUD
2014-11-14T11:49:27Z

Hello Stefano,

> I don't currently know if the same issue happens on other i.MXes.
> Dropped the new ones, the other test cases are MX25 and MX31/35 (but
> last two are arm1136 (arm6) - is the issue also for this cpu type ?). It
> is surely worth to run current u-boot on these boards.

I don't have i.MX based boards myself to test.

ARM1136 does not have VBAR -- if it had, we could just set the VBAR to
the base of the monitor and the issue would be solved.

I'll have a look at the i.MX25, i.MX31 and i.MX35 reference manuals,
but at most that will only tell me if they have the same problem as
i.MX27 has about ROM/RAM and low/high vectors; it probably won't tell
me how their ROM code handles exceptions.

> Best regards,
> Stefano

Amicalement,
--
Albert.