diff options
| author | Andrew Turner <andrew@FreeBSD.org> | 2018-01-09 15:57:09 +0000 |
|---|---|---|
| committer | Andrew Turner <andrew@FreeBSD.org> | 2018-01-09 15:57:09 +0000 |
| commit | 8ab09f8a4e7e47cc83bcec1b599741f53c6b6172 (patch) | |
| tree | 422215ab711bd854b147e5a5a93647b5fb812446 /sys/dev/psci | |
| parent | 4bb409fb8d8757d8c3cc0221d65150a57e444139 (diff) | |
Notes
Diffstat (limited to 'sys/dev/psci')
| -rw-r--r-- | sys/dev/psci/psci.c | 13 | ||||
| -rw-r--r-- | sys/dev/psci/psci.h | 1 |
2 files changed, 12 insertions, 2 deletions
diff --git a/sys/dev/psci/psci.c b/sys/dev/psci/psci.c index 83c9bdb9a1a4..36f5db9427cb 100644 --- a/sys/dev/psci/psci.c +++ b/sys/dev/psci/psci.c @@ -314,7 +314,7 @@ psci_attach(device_t dev, psci_initfn_t psci_init) } static int -psci_get_version(struct psci_softc *sc) +_psci_get_version(struct psci_softc *sc) { uint32_t fnid; @@ -326,6 +326,15 @@ psci_get_version(struct psci_softc *sc) return (PSCI_RETVAL_NOT_SUPPORTED); } +int +psci_get_version(void) +{ + + if (psci_softc == NULL) + return (PSCI_RETVAL_NOT_SUPPORTED); + return (_psci_get_version(psci_softc)); +} + #ifdef FDT static int psci_fdt_callfn(psci_callfn_t *callfn) @@ -487,7 +496,7 @@ psci_v0_2_init(device_t dev) sc->psci_fnids[PSCI_FN_SYSTEM_OFF] = PSCI_FNID_SYSTEM_OFF; sc->psci_fnids[PSCI_FN_SYSTEM_RESET] = PSCI_FNID_SYSTEM_RESET; - version = psci_get_version(sc); + version = _psci_get_version(sc); if (version == PSCI_RETVAL_NOT_SUPPORTED) return (1); diff --git a/sys/dev/psci/psci.h b/sys/dev/psci/psci.h index af777bb6c380..8f6759137c5d 100644 --- a/sys/dev/psci/psci.h +++ b/sys/dev/psci/psci.h @@ -41,6 +41,7 @@ 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); +int psci_get_version(void); /* * PSCI return codes. |