Author: andrew
Date: Wed Jun 13 15:24:07 2018
New Revision: 335061
URL: https://svnweb.freebsd.org/changeset/base/335061
Log:
Move psci_call to a header file so we can use it in other files to
communicate with the firmware.
Sponsored by: DARPA, AFRL
Modified:
head/sys/dev/psci/psci.c
head/sys/dev/psci/psci.h
Modified: head/sys/dev/psci/psci.c
==============================================================================
--- head/sys/dev/psci/psci.c Wed Jun 13 14:55:31 2018 (r335060)
+++ head/sys/dev/psci/psci.c Wed Jun 13 15:24:07 2018 (r335061)
@@ -110,14 +110,7 @@ static void psci_shutdown(void *, int);
static int psci_find_callfn(psci_callfn_t *);
static int psci_def_callfn(register_t, register_t, register_t, register_t);
-static psci_callfn_t psci_callfn = psci_def_callfn;
-
-static inline int
-psci_call(register_t a, register_t b, register_t c, register_t d)
-{
-
- return (psci_callfn(a, b, c, d));
-}
+psci_callfn_t psci_callfn = psci_def_callfn;
static void
psci_init(void *dummy)
Modified: head/sys/dev/psci/psci.h
==============================================================================
--- head/sys/dev/psci/psci.h Wed Jun 13 14:55:31 2018 (r335060)
+++ head/sys/dev/psci/psci.h Wed Jun 13 15:24:07 2018 (r335061)
@@ -41,6 +41,14 @@ void psci_reset(void);
int32_t psci_features(uint32_t);
int psci_get_version(void);
+/* Handler to let us call into the PSCI/SMCCC firmware */
+extern psci_callfn_t psci_callfn;
+static inline int
+psci_call(register_t a, register_t b, register_t c, register_t d)
+{
+
+ return (psci_callfn(a, b, c, d));
+}
/* One of these handlers will be selected during the boot */
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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