Commit Graph

4 Commits

Author SHA1 Message Date
Manoj Kumar
05330a49cd fix(morello): move BL31 to run from DRAM space
The EL3 runtime firmware has been running from internal trusted
SRAM space on the Morello platform. Due to unavailability of tag
support for the internal trusted SRAM this becomes a problem if
we enable capability pointers in BL31.

To support capability pointers in BL31 it has to be run from the
main DDR memory space. This patch updates the Morello platform
configuration such that BL31 is loaded and run from DDR space.

Signed-off-by: Manoj Kumar <manoj.kumar3@arm.com>
Change-Id: I16d4d757fb6f58c364f5133236d50fc06845e0b4
2022-07-07 10:53:37 +01:00
Manoj Kumar
4af5397753 feat(morello): add changes to enable TBBR boot
This patch adds all SOC and FVP related changes required to boot
a standard TBBR style boot on Morello.

Signed-off-by: sahil <sahil@arm.com>
Change-Id: Ib8f7f326790b13082cbe8db21a980e048e3db88c
2021-12-16 19:55:08 +05:30
Manoj Kumar
2d39b39704 feat(morello): zero out the DDR memory space
For Morello SoC, we use ECC capability for the RDIMMs
which require the entire DDR memory space to be zeroed
out before it can be accessed.

Change-Id: Icbe9916f9a2d3c4ce839d8bf7f867efa18f33e23
Signed-off-by: Manoj Kumar <manoj.kumar3@arm.com>
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
2021-12-15 11:50:29 +05:30
Chandni Cherukuri
dfd5bfb097 plat/arm: Add platform support for Morello
This patch adds support for Morello platform.
It is an initial port which includes only BL31 support
as the System Control Processor (SCP) is expected to take
the role of primary bootloader.

Change-Id: I1ecbe5a14a2d487b2ecea3c1ca227f08473ed2dd
Co-authored-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Signed-off-by: Anurag Koul <anurag.koul@arm.com>
2020-09-28 19:33:24 +05:30