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-rw-r--r--target/arm/cpu.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 94c990cddb..67f2af0e16 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1611,6 +1611,12 @@ FIELD(V7M_FPCCR, ASPEN, 31, 1)
 /*
  * System register ID fields.
  */
+FIELD(MIDR_EL1, REVISION, 0, 4)
+FIELD(MIDR_EL1, PARTNUM, 4, 12)
+FIELD(MIDR_EL1, ARCHITECTURE, 16, 4)
+FIELD(MIDR_EL1, VARIANT, 20, 4)
+FIELD(MIDR_EL1, IMPLEMENTER, 24, 8)
+
 FIELD(ID_ISAR0, SWAP, 0, 4)
 FIELD(ID_ISAR0, BITCOUNT, 4, 4)
 FIELD(ID_ISAR0, BITFIELD, 8, 4)