
14 Nov
2014
14 Nov
'14
12:49 p.m.
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.