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- /*
- * Copyright (c) 2021, Arm Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
- #ifndef RMMD_INITIAL_CONTEXT_H
- #define RMMD_INITIAL_CONTEXT_H
- #include <arch.h>
- /*
- * SPSR_EL2
- * M=0x9 (0b1001 EL2h)
- * M[4]=0
- * DAIF=0xF Exceptions masked on entry.
- * BTYPE=0 BTI not yet supported.
- * SSBS=0 Not yet supported.
- * IL=0 Not an illegal exception return.
- * SS=0 Not single stepping.
- * PAN=1 RMM shouldn't access realm memory.
- * UAO=0
- * DIT=0
- * TCO=0
- * NZCV=0
- */
- #define REALM_SPSR_EL2 ( \
- SPSR_M_EL2H | \
- (0xF << SPSR_DAIF_SHIFT) | \
- SPSR_PAN_BIT \
- )
- #endif /* RMMD_INITIAL_CONTEXT_H */
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