feat(trf): add trace filter control registers access test
Added a test to read trace filter control registers to ensure that EL3
is giving permission to non-secure EL2 to access these registers.
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I9354d8592bd187206add717b9d3b0206382a06d3
diff --git a/include/lib/aarch32/arch_helpers.h b/include/lib/aarch32/arch_helpers.h
index f2e3e00..7bb2d04 100644
--- a/include/lib/aarch32/arch_helpers.h
+++ b/include/lib/aarch32/arch_helpers.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2021, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -209,6 +209,7 @@
DEFINE_COPROCR_READ_FUNC(mpidr, MPIDR)
DEFINE_COPROCR_READ_FUNC(midr, MIDR)
DEFINE_COPROCR_READ_FUNC(id_mmfr4, ID_MMFR4)
+DEFINE_COPROCR_READ_FUNC(id_dfr0, ID_DFR0)
DEFINE_COPROCR_READ_FUNC(id_pfr0, ID_PFR0)
DEFINE_COPROCR_READ_FUNC(id_pfr1, ID_PFR1)
DEFINE_COPROCR_READ_FUNC(isr, ISR)
@@ -294,6 +295,10 @@
DEFINE_COPROCR_RW_FUNCS(nsacr, NSACR)
+/* AArch32 coproc registers for trace filter */
+DEFINE_COPROCR_RW_FUNCS(htrfcr, HTRFCR)
+DEFINE_COPROCR_RW_FUNCS(trfcr, TRFCR)
+
/* AArch32 coproc registers for 32bit MMU descriptor support */
DEFINE_COPROCR_RW_FUNCS(prrr, PRRR)
DEFINE_COPROCR_RW_FUNCS(nmrr, NMRR)