arm, arm926ejs: Add option CONFIG_SYS_EXCEPTION_VECTORS_HIGH
authorChristian Riesch <christian.riesch@omicron.at>
Thu, 2 Feb 2012 00:44:39 +0000 (00:44 +0000)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Sun, 12 Feb 2012 09:11:33 +0000 (10:11 +0100)
commitb67d8816fd62f0a379caa16846381b5a4e4de398
tree26c11e8d3187e2081290feb7d9fa6955aafb1973
parentda104e04ecc30b90fdc121737f220f0d9c252196
arm, arm926ejs: Add option CONFIG_SYS_EXCEPTION_VECTORS_HIGH

The V bit of the c1 register of CP15 should not be cleared on DA850
SoCs since they have no valid memory at 0x00000000. This patch
introduces a configuration option CONFIG_SYS_EXCEPTION_VECTORS_HIGH
that allows setting the correct value for the V bit.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Reported-by: Sughosh Ganu <urwithsughosh@gmail.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@ti.com>
Cc: Sughosh Ganu <urwithsughosh@gmail.com>
Cc: Heiko Schocher <hs@denx.de>
README
arch/arm/cpu/arm926ejs/start.S
include/configs/da850evm.h
include/configs/enbw_cmc.h
include/configs/hawkboard.h