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/aarch64/arch.h b/include/arch/aarch64/arch.h
index 698fad4..60a11bf 100644
--- a/include/arch/aarch64/arch.h
+++ b/include/arch/aarch64/arch.h
@@ -612,6 +612,7 @@
#define MDCR_SPD32_ENABLE ULL(0x3)
#define MDCR_NSPB(x) ((x) << 12)
#define MDCR_NSPB_EL1 ULL(0x3)
+#define MDCR_NSPBE_BIT (ULL(1) << 11)
#define MDCR_TDOSA_BIT (ULL(1) << 10)
#define MDCR_TDA_BIT (ULL(1) << 9)
#define MDCR_TPM_BIT (ULL(1) << 6)