diff options
Diffstat (limited to 'el3_payload/arch.h')
-rw-r--r-- | el3_payload/arch.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/el3_payload/arch.h b/el3_payload/arch.h new file mode 100644 index 000000000..a6a480c65 --- /dev/null +++ b/el3_payload/arch.h @@ -0,0 +1,20 @@ +/* + * Copyright (c) 2018, Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef __ARCH_H__ +#define __ARCH_H__ + +#define MPIDR_MT_MASK (1 << 24) +#define MPIDR_AFFLVL_MASK 0xff +#define MPIDR_AFFINITY_BITS 8 +#define MPIDR_CPU_MASK MPIDR_AFFLVL_MASK +#define MPIDR_CLUSTER_MASK (MPIDR_AFFLVL_MASK << MPIDR_AFFINITY_BITS) +#define MPIDR_AFF0_SHIFT 0 +#define MPIDR_AFF1_SHIFT 8 +#define MPIDR_AFF2_SHIFT 16 +#define MPIDR_AFFINITY_MASK 0xff00ffffff + +#endif /* __ARCH_H__ */ |