40a0de1972
The Statistical Profiling Extension (SPE) is an architectural feature we can safely detect at runtime. However it still relies on one piece of platform-specific information: the interrupt line it is connected to. This requires SPE to be described in a devicetree node. Since SPE support varies with the CPU cores found on an FPGA image, we should detect the presence of SPE at runtime, and remove a potentially existing SPE PMU node from the DT. This allows to always have the SPE node in a generic devicetree file, without risking exposing it on a CPU without this feature. Change-Id: I73d83ea8509b03fe7bba20b9cce8d1335035fa31 Signed-off-by: Andre Przywara <andre.przywara@arm.com> |
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| .. | ||
| aarch64 | ||
| include | ||
| fpga_bl31_setup.c | ||
| fpga_console.c | ||
| fpga_def.h | ||
| fpga_gicv3.c | ||
| fpga_pm.c | ||
| fpga_private.h | ||
| fpga_topology.c | ||
| platform.mk | ||