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Diffstat (limited to '')
-rw-r--r-- | plat/xilinx/zynqmp/plat_zynqmp.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/plat/xilinx/zynqmp/plat_zynqmp.c b/plat/xilinx/zynqmp/plat_zynqmp.c new file mode 100644 index 0000000..e3a979e --- /dev/null +++ b/plat/xilinx/zynqmp/plat_zynqmp.c @@ -0,0 +1,22 @@ +/* + * Copyright (c) 2015-2018, Arm Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <plat/common/platform.h> + +#include <plat_private.h> + +int32_t plat_core_pos_by_mpidr(u_register_t mpidr) +{ + if (mpidr & MPIDR_CLUSTER_MASK) { + return -1; + } + + if ((mpidr & MPIDR_CPU_MASK) >= PLATFORM_CORE_COUNT) { + return -1; + } + + return zynqmp_calc_core_pos(mpidr); +} |