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-rw-r--r--sys/arm64/arm64/vm_machdep.c12
-rw-r--r--sys/conf/options.arm642
-rw-r--r--sys/dev/psci/psci.c7
-rw-r--r--sys/dev/psci/psci.h2
4 files changed, 21 insertions, 2 deletions
diff --git a/sys/arm64/arm64/vm_machdep.c b/sys/arm64/arm64/vm_machdep.c
index 1f8466d..acce93c 100644
--- a/sys/arm64/arm64/vm_machdep.c
+++ b/sys/arm64/arm64/vm_machdep.c
@@ -25,6 +25,8 @@
*
*/
+#include "opt_platform.h"
+
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -52,6 +54,10 @@ __FBSDID("$FreeBSD$");
#include <machine/vfp.h>
#endif
+#ifdef DEV_PSCI
+#include <dev/psci/psci.h>
+#endif
+
/*
* Finish a fork operation, with process p2 nearly set up.
* Copy and update the pcb, set up the stack so that the child
@@ -112,7 +118,11 @@ void
cpu_reset(void)
{
- printf("cpu_reset");
+#ifdef DEV_PSCI
+ psci_reset();
+#endif
+
+ printf("cpu_reset failed");
while(1)
__asm volatile("wfi" ::: "memory");
}
diff --git a/sys/conf/options.arm64 b/sys/conf/options.arm64
index f5c276c..7bdf96e 100644
--- a/sys/conf/options.arm64
+++ b/sys/conf/options.arm64
@@ -7,6 +7,8 @@ SOCDEV_VA opt_global.h
THUNDERX_PASS_1_1_ERRATA opt_global.h
VFP opt_global.h
+DEV_PSCI opt_platform.h
+
# SoC Support
SOC_CAVM_THUNDERX opt_soc.h
SOC_HISI_HI6220 opt_soc.h
diff --git a/sys/dev/psci/psci.c b/sys/dev/psci/psci.c
index c5fe0fb..23e67fc 100644
--- a/sys/dev/psci/psci.c
+++ b/sys/dev/psci/psci.c
@@ -221,6 +221,13 @@ psci_shutdown(void *xsc, int howto)
/* System reset and off do not return. */
}
+void
+psci_reset(void)
+{
+
+ psci_shutdown(NULL, 0);
+}
+
static int
psci_v0_1_init(device_t dev)
{
diff --git a/sys/dev/psci/psci.h b/sys/dev/psci/psci.h
index 58f1e79..d727966 100644
--- a/sys/dev/psci/psci.h
+++ b/sys/dev/psci/psci.h
@@ -36,7 +36,7 @@ typedef int (*psci_callfn_t)(register_t, register_t, register_t, register_t);
extern int psci_present;
-void psci_system_reset(void);
+void psci_reset(void);
int psci_cpu_on(unsigned long, unsigned long, unsigned long);
int psci_hvc_despatch(register_t, register_t, register_t, register_t);
int psci_smc_despatch(register_t, register_t, register_t, register_t);
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