TF-A: Fix wrong register read for MPAM extension
This patch fixes wrong ID_AA64DFR0_EL1 register read instead of ID_AA64PFR0_EL1 to detect support for MPAM extension. It also implements get_mpam_version() function which returns MPAM version as: 0x00: None Armv8.0 or later; 0x01: v0.1 Armv8.4 or later; 0x10: v1.0 Armv8.2 or later; 0x11: v1.1 Armv8.4 or later; Change-Id: I31d776b1a1b60cb16e5e62296d70adb129d7b760 Reported-by: Matteo Zini <matteozini96@gmail.com> Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com> |
---|
|
include/arch/aarch64/arch.h |
---|
include/arch/aarch64/arch_features.h |
---|
lib/extensions/mpam/mpam.c |
---|