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-rw-r--r--arch/powerpc/include/asm/reg.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index f69f40f1519a..9dddabc2fced 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -475,6 +475,9 @@
#define HID0_POWER8_1TO4LPAR __MASK(51)
#define HID0_POWER8_DYNLPARDIS __MASK(48)
+/* POWER9 HID0 bits */
+#define HID0_POWER9_RADIX __MASK(63 - 8)
+
#define SPRN_HID1 0x3F1 /* Hardware Implementation Register 1 */
#ifdef CONFIG_6xx
#define HID1_EMCP (1<<31) /* 7450 Machine Check Pin Enable */