fix(cm): set MDCR_EL3.{NSPBE, STE} explicitly
With the introduction of FEAT_RME MDCR_EL3 bits NSPB and NSPBE depend on
each other. The enable code relies on the register being initialised to
zero and omits to reset NSPBE. However, this is not obvious. Reset the
bit explicitly to document this.
Similarly, reset the STE bit , since it's part of the feature enablement.
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: I3714507bae10042cdccd2b7bc713b31d4cdeb02f
diff --git a/include/arch/aarch32/arch.h b/include/arch/aarch32/arch.h
index dd2c0a6..da4ee7f 100644
--- a/include/arch/aarch32/arch.h
+++ b/include/arch/aarch32/arch.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016-2023, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2023, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -197,11 +197,11 @@
#define SDCR_SPD_LEGACY U(0x0)
#define SDCR_SPD_DISABLE U(0x2)
#define SDCR_SPD_ENABLE U(0x3)
-#define SDCR_SCCD_BIT (U(1) << 23)
-#define SDCR_TTRF_BIT (U(1) << 19)
#define SDCR_SPME_BIT (U(1) << 17)
-#define SDCR_RESET_VAL U(0x0)
+#define SDCR_TTRF_BIT (U(1) << 19)
+#define SDCR_SCCD_BIT (U(1) << 23)
#define SDCR_MTPME_BIT (U(1) << 28)
+#define SDCR_RESET_VAL U(0x0)
/* HSCTLR definitions */
#define HSCTLR_RES1 ((U(1) << 29) | (U(1) << 28) | (U(1) << 23) | \