X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=arch%2Fsparc%2Finclude%2Fasm%2Fhypervisor.h;h=bafe5a631b6d1a4e46653c7f6fa01f4b80603a1f;hb=3178a07c33747305b7f7140bd55b0f77e7f239eb;hp=109ae24ba242c3f24a7861d15580c0c62045709b;hpb=6a5726dd6fcc330ef386016e160389e05fd0015d;p=karo-tx-linux.git

diff --git a/arch/sparc/include/asm/hypervisor.h b/arch/sparc/include/asm/hypervisor.h
index 109ae24ba242..bafe5a631b6d 100644
--- a/arch/sparc/include/asm/hypervisor.h
+++ b/arch/sparc/include/asm/hypervisor.h
@@ -2713,6 +2713,30 @@ extern unsigned long sun4v_ldc_revoke(unsigned long channel,
  */
 #define HV_FAST_SET_PERFREG		0x101
 
+#define HV_N2_PERF_SPARC_CTL		0x0
+#define HV_N2_PERF_DRAM_CTL0		0x1
+#define HV_N2_PERF_DRAM_CNT0		0x2
+#define HV_N2_PERF_DRAM_CTL1		0x3
+#define HV_N2_PERF_DRAM_CNT1		0x4
+#define HV_N2_PERF_DRAM_CTL2		0x5
+#define HV_N2_PERF_DRAM_CNT2		0x6
+#define HV_N2_PERF_DRAM_CTL3		0x7
+#define HV_N2_PERF_DRAM_CNT3		0x8
+
+#define HV_FAST_N2_GET_PERFREG		0x104
+#define HV_FAST_N2_SET_PERFREG		0x105
+
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_niagara_getperf(unsigned long reg,
+					   unsigned long *val);
+extern unsigned long sun4v_niagara_setperf(unsigned long reg,
+					   unsigned long val);
+extern unsigned long sun4v_niagara2_getperf(unsigned long reg,
+					    unsigned long *val);
+extern unsigned long sun4v_niagara2_setperf(unsigned long reg,
+					    unsigned long val);
+#endif
+
 /* MMU statistics services.
  *
  * The hypervisor maintains MMU statistics and privileged code provides