arm: mvebu: Disable MBUS error propagation
authorStefan Roese <sr@denx.de>
Wed, 1 Jul 2015 11:28:39 +0000 (13:28 +0200)
committerLuka Perkov <luka.perkov@sartura.hr>
Mon, 17 Aug 2015 16:48:57 +0000 (18:48 +0200)
commit501c098a1f2cdaa930cb1a7166d3724467890a64
treee7d0d5d15a2ff119e768e71bf63ed24f66e4823d
parent2b181b5b0427fb2d7efd12c1c04fc3eb5ce953d6
arm: mvebu: Disable MBUS error propagation

Accessing MBUS windows not backed-up by e.g. PCIe devices will
hang the SoC. Disable MBUS error propagation back to CPU allows
to read 0xffffffff instead of hanging the SoC.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
arch/arm/mach-mvebu/cpu.c
arch/arm/mach-mvebu/include/mach/soc.h