Commit Graph

4 Commits

Author SHA1 Message Date
Manish Pandey 990d972f1b plat/arm: enable support for Plat owned SPs
For Arm platforms SPs are loaded by parsing tb_fw_config.dts and
adding them to SP structure sequentially, which in-turn is appended to
loadable image list.

With recently introduced dualroot CoT for SPs where they are owned
either by SiP or by Platform. SiP owned SPs index starts at SP_PKG1_ID
and Plat owned SPs index starts at SP_PKG5_ID. As the start index of SP
depends on the owner, there should be a mechanism to parse owner of a SP
and put it at the correct index in SP structure.

This patch adds support for parsing a new optional field "owner" and
based on it put SP details(UUID & Load-address) at the correct index in
SP structure.

Change-Id: Ibd255b60d5c45023cc7fdb10971bef6626cb560b
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
2020-08-14 13:59:17 +01:00
Olivier Deprez db1ef41a78 SPM: build OP-TEE as an S-EL1 Secure Partition
Provide manifest and build options to boot OP-TEE as a
guest S-EL1 Secure Partition on top of Hafnium in S-EL2.

Increase ARM_SP_MAX_SIZE to cope with OP-TEE debug build image.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: Idd2686fa689a78fe2d05ed92b1d23c65e2edd4cb
2020-07-30 15:56:13 +00:00
Manish Pandey cb3b534457 SPMD: loading Secure Partition payloads
This patch implements loading of Secure Partition packages using
existing framework of loading other bl images.

The current framework uses a statically defined array to store all the
possible image types and at run time generates a link list and traverse
through it to load different images.

To load SPs, a new array of fixed size is introduced which will be
dynamically populated based on number of SPs available in the system
and it will be appended to the loadable images list.

Change-Id: I8309f63595f2a71b28a73b922d20ccba9c4f6ae4
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
2020-03-04 14:02:31 +00:00
Olivier Deprez 7cd64d19c9 fconf: Add Secure Partitions information as property
Use the firmware configuration framework to retrieve information about
Secure Partitions to facilitate loading them into memory.

To load a SP image we need UUID look-up into FIP and the load address
where it needs to be loaded in memory.

This patch introduces a SP populator function which gets UUID and load
address from firmware config device tree and updates its C data
structure.

Change-Id: I17faec41803df9a76712dcc8b67cadb1c9daf8cd
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
2020-03-03 10:59:17 +00:00