u-boot/board/armltd
Sudeep Holla 03ab5d136b vexpress: disable cci ace slave ports when booting in non-sec/hyp mode
Commit f225d39d30 ("vexpress: Check TC2 firmware support before defaulting
to nonsec booting") added support to check if the firmware on TC2  is
configured appropriately before booting in nonsec/hyp mode.

However when booting in non-secure/hyp mode, CCI control must be done in
secure firmware and can't  be done in non-secure/hyp mode. In order to
ensure that, this patch disables the cci slave port inteface so that it
is not accessed at all.

Cc: Jon Medhurst <tixy@linaro.org>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Jon Medhurst <tixy@linaro.org>
Tested-by: Jon Medhurst <tixy@linaro.org>
2016-10-07 14:26:30 +00:00
..
integrator integrator: switch to DM serial port 2015-08-12 20:47:49 -04:00
vexpress vexpress: disable cci ace slave ports when booting in non-sec/hyp mode 2016-10-07 14:26:30 +00:00
vexpress64 armv8: mmu: Add support of non-identical mapping 2016-07-15 09:01:43 -07:00