Module Name: src
Committed By: jmcneill
Date: Sat Oct 13 00:07:55 UTC 2018
Modified Files:
src/sys/arch/arm/arm: psci.c psci.h
Log Message:
Add function that returns true if PSCI has been initialized
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/sys/arch/arm/arm/psci.c
cvs rdiff -u -r1.1 -r1.2 src/sys/arch/arm/arm/psci.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/arm/psci.c
diff -u src/sys/arch/arm/arm/psci.c:1.2 src/sys/arch/arm/arm/psci.c:1.3
--- src/sys/arch/arm/arm/psci.c:1.2 Fri Jun 15 15:59:20 2018
+++ src/sys/arch/arm/arm/psci.c Sat Oct 13 00:07:55 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: psci.c,v 1.2 2018/06/15 15:59:20 jakllsch Exp $ */
+/* $NetBSD: psci.c,v 1.3 2018/10/13 00:07:55 jmcneill Exp $ */
/*-
* Copyright (c) 2017 Jared McNeill <[email protected]>
@@ -29,7 +29,7 @@
#include "opt_diagnostic.h"
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: psci.c,v 1.2 2018/06/15 15:59:20 jakllsch Exp $");
+__KERNEL_RCSID(0, "$NetBSD: psci.c,v 1.3 2018/10/13 00:07:55 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -106,6 +106,12 @@ psci_init(psci_fn fn)
psci_call_fn = fn;
}
+bool
+psci_available(void)
+{
+ return psci_call_fn != NULL;
+}
+
void
psci_clearfunc(void)
{
Index: src/sys/arch/arm/arm/psci.h
diff -u src/sys/arch/arm/arm/psci.h:1.1 src/sys/arch/arm/arm/psci.h:1.2
--- src/sys/arch/arm/arm/psci.h:1.1 Wed Jun 28 23:48:23 2017
+++ src/sys/arch/arm/arm/psci.h Sat Oct 13 00:07:55 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: psci.h,v 1.1 2017/06/28 23:48:23 jmcneill Exp $ */
+/* $NetBSD: psci.h,v 1.2 2018/10/13 00:07:55 jmcneill Exp $ */
/*-
* Copyright (c) 2017 Jared McNeill <[email protected]>
@@ -65,6 +65,11 @@ typedef int (*psci_fn)(register_t, regis
void psci_init(psci_fn);
/*
+ * Return true if PSCI is available (psci_init has been called).
+ */
+bool psci_available(void);
+
+/*
* PSCI call methods, implemented in psci.S
*/
int psci_call_smc(register_t, register_t, register_t, register_t);
