Define registers for FEAT_RNG support
Add ISAR0 feature register read helper, location
of FEAT_RNG bits, feature support helper and the
rndr/rndrrs register read helpers.
Signed-off-by: Tomas Pilar <tomas@nuviainc.com>
Change-Id: I2a785a36f62a917548e55892ce92fa8b72fcb99d
diff --git a/include/arch/aarch64/arch_helpers.h b/include/arch/aarch64/arch_helpers.h
index 5d1bc94..7fafafc 100644
--- a/include/arch/aarch64/arch_helpers.h
+++ b/include/arch/aarch64/arch_helpers.h
@@ -245,6 +245,7 @@
DEFINE_SYSREG_RW_FUNCS(par_el1)
DEFINE_SYSREG_READ_FUNC(id_pfr1_el1)
+DEFINE_SYSREG_READ_FUNC(id_aa64isar0_el1)
DEFINE_SYSREG_READ_FUNC(id_aa64isar1_el1)
DEFINE_SYSREG_READ_FUNC(id_aa64pfr0_el1)
DEFINE_SYSREG_READ_FUNC(id_aa64pfr1_el1)
@@ -522,6 +523,10 @@
DEFINE_RENAME_SYSREG_RW_FUNCS(rgsr_el1, RGSR_EL1)
DEFINE_RENAME_SYSREG_RW_FUNCS(gcr_el1, GCR_EL1)
+/* Armv8.5 FEAT_RNG Registers */
+DEFINE_SYSREG_READ_FUNC(rndr)
+DEFINE_SYSREG_READ_FUNC(rndrrs)
+
/* DynamIQ Shared Unit power management */
DEFINE_RENAME_SYSREG_RW_FUNCS(clusterpwrdn_el1, CLUSTERPWRDN_EL1)