svn commit: r286675 - head/sys/arm64/include

Andrew Turner andrew at FreeBSD.org
Wed Aug 12 17:09:58 UTC 2015


Author: andrew
Date: Wed Aug 12 17:09:57 2015
New Revision: 286675
URL: https://svnweb.freebsd.org/changeset/base/286675

Log:
  Add the CNTHCTL_EL2 register bits missed in r286674

Modified:
  head/sys/arm64/include/armreg.h

Modified: head/sys/arm64/include/armreg.h
==============================================================================
--- head/sys/arm64/include/armreg.h	Wed Aug 12 17:06:22 2015	(r286674)
+++ head/sys/arm64/include/armreg.h	Wed Aug 12 17:09:57 2015	(r286675)
@@ -41,6 +41,13 @@
 #define	WRITE_SPECIALREG(reg, val)					\
 	__asm __volatile("msr	" __STRING(reg) ", %0" : : "r"((uint64_t)val))
 
+/* CNTHCTL_EL2 - Counter-timer Hypervisor Control register */
+#define	CNTHCTL_EVNTI_MASK	(0xf << 4) /* Bit to trigger event stream */
+#define	CNTHCTL_EVNTDIR		(1 << 3) /* Control transition trigger bit */
+#define	CNTHCTL_EVNTEN		(1 << 2) /* Enable event stream */
+#define	CNTHCTL_EL1PCEN		(1 << 1) /* Allow EL0/1 physical timer access */
+#define	CNTHCTL_EL1PCTEN	(1 << 0) /*Allow EL0/1 physical counter access*/
+
 /* CPACR_EL1 */
 #define	CPACR_FPEN_MASK		(0x3 << 20)
 #define	 CPACR_FPEN_TRAP_ALL1	(0x0 << 20) /* Traps from EL0 and EL1 */


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