aarch64: fix reading of MPIDR
read MPIDR register through correct MSR instruction. Change-Id: I7e2d00c2871191c4168b177a7a809443b0db4c82 Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>gitignore-build
parent
ced4108d26
commit
f2a271e264
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@ -33,6 +33,7 @@
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#include <string.h>
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#include <unistd.h>
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#include "armv8_opcodes.h"
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#include "arm_opcodes.h"
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#include "target.h"
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#include "target_type.h"
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@ -351,7 +352,7 @@ static int armv8_read_mpidr(struct target *target)
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/* MRC p15,0,<Rd>,c0,c0,5; read Multiprocessor ID register*/
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retval = dpm->instr_read_data_r0(dpm,
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ARMV4_5_MRC(15, 0, 0, 0, 0, 5),
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ARMV8_MRS(SYSTEM_MPIDR, 0),
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&mpidr);
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if (retval != ERROR_OK)
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goto done;
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