commit 5cfe515dfec6e660a2a6a0ee5f7c4f46f7734d1d
author Manish Pandey <manish.pandey2@arm.com> Tue Jan 09 15:55:20 2024 +0000
committer Manish Pandey <manish.pandey2@arm.com> Wed Feb 28 10:02:24 2024 +0000
tree 968716dfe478c117453ce30829c7e28eb89303a6
parent 15cdbb493ede17e30a41b83c026810e78a575dcd

feat(cpufeat): added few helper functions

Following utility functions/bit definitions done
 - Write a helper function to return the presence of following features
    - FEAT_UAO
    - FEAT_EBEP
    - FEAT_SEBEP
    - FEAT_SSBS
    - FEAT_NMI
    - FEAT_PAN
 - Add definition of some missing bits of SPSR.
 - Add GCSCR_EL1 register encoding and accessor function.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Ifcead0dd8e3b32096e4ab810dde5d582a889785a

include/arch/aarch64/arch_helpers.h

diff --git a/include/arch/aarch64/arch_helpers.h b/include/arch/aarch64/arch_helpers.h
index 2d97018..f45290d 100644
--- a/include/arch/aarch64/arch_helpers.h
+++ b/include/arch/aarch64/arch_helpers.h
@@ -271,6 +271,7 @@
 DEFINE_IDREG_READ_FUNC(id_aa64pfr1_el1)
 DEFINE_RENAME_IDREG_READ_FUNC(id_aa64pfr2_el1, ID_AA64PFR2_EL1)
 DEFINE_IDREG_READ_FUNC(id_aa64dfr0_el1)
+DEFINE_IDREG_READ_FUNC(id_aa64dfr1_el1)
 DEFINE_IDREG_READ_FUNC(id_afr0_el1)
 DEFINE_SYSREG_READ_FUNC(CurrentEl)
 DEFINE_SYSREG_READ_FUNC(ctr_el0)
@@ -645,6 +646,7 @@
 /* FEAT_GCS Registers */
 DEFINE_RENAME_SYSREG_RW_FUNCS(gcscr_el2, GCSCR_EL2)
 DEFINE_RENAME_SYSREG_RW_FUNCS(gcspr_el2, GCSPR_EL2)
+DEFINE_RENAME_SYSREG_RW_FUNCS(gcscr_el1, GCSCR_EL1)
 
 /* DynamIQ Shared Unit power management */
 DEFINE_RENAME_SYSREG_RW_FUNCS(clusterpwrdn_el1, CLUSTERPWRDN_EL1)