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-rw-r--r--arch/powerpc/include/asm/prom.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index f0a30a003bd8..9f27866e3126 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -143,6 +143,7 @@ extern int of_get_ibm_chip_id(struct device_node *np);
#define OV5_PFO_HW_842 0x1140 /* PFO Compression Accelerator */
#define OV5_PFO_HW_ENCR 0x1120 /* PFO Encryption Accelerator */
#define OV5_SUB_PROCESSORS 0x1501 /* 1,2,or 4 Sub-Processors supported */
+#define OV5_DRMEM_V2 0x1680 /* ibm,dynamic-reconfiguration-v2 */
#define OV5_XIVE_SUPPORT 0x17C0 /* XIVE Exploitation Support Mask */
#define OV5_XIVE_LEGACY 0x1700 /* XIVE legacy mode Only */
#define OV5_XIVE_EXPLOIT 0x1740 /* XIVE exploitation mode Only */