Patrick Rudolph uploaded patch set #4 to this change.

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mb/emulation/qemu-aarch64: Add ARM trusted firmware support

Linux expects a working PSCI and hangs if not found.
Add BL31 into CBFS as '-M virt,secure=on -bios ' commands line arguments cause
qemu's internal PSCI emulation to shutdown.
BL31 is placed in qemu's SECURERAM memory region and won't conflict with
resources in DRAM.

Tested on qemu-system-aarch64:
Fixes a hang and allows to boot into Linux 5.4.14 userspace.

Change-Id: I809742522240185431621cc4fd8b9c7deaf2bb54
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
---
M src/mainboard/emulation/qemu-aarch64/Kconfig
M src/mainboard/emulation/qemu-aarch64/Makefile.inc
M src/mainboard/emulation/qemu-aarch64/bootblock.c
M src/mainboard/emulation/qemu-aarch64/include/mainboard/addressmap.h
M src/mainboard/emulation/qemu-aarch64/mainboard.c
M src/mainboard/emulation/qemu-aarch64/memlayout.ld
6 files changed, 18 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/35/38535/4

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