arm-trusted-firmware/plat/arm
Javier Almansa Sobrino 20ff991e92 arm_fpga: Add support to populate the CPU nodes in the DTB
At the moment BL31 dynamically discovers the CPU topology of an FPGA
system at runtime, but does not export it to the non-secure world.
Any BL33 user would typically looks at the devicetree to learn about
existing CPUs.

This patch exports a minimum /cpus node in a devicetree to satisfy
the binding. This means that no cpumaps or caches are described.
This could be added later if needed.

An existing /cpus node in the DT will make the code bail out with a
message.

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: I589a2b3412411a3660134bdcef3a65e8200e1d7e
2020-09-02 16:46:48 +01:00
..
board arm_fpga: Add support to populate the CPU nodes in the DTB 2020-09-02 16:46:48 +01:00
common sp_min: Avoid platform security reconfiguration 2020-08-28 10:54:05 +01:00
css spm-mm: fix MISRA C-2012 Rule 2.3 spm_mm_boot_info_t defined but never used. 2020-07-31 08:53:02 +00:00
soc/common plat/arm: Sanitise includes 2019-01-25 16:04:10 +00:00