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| author | danh-arm <dan.handley@arm.com> | 2015-01-26 12:46:55 +0000 |
|---|---|---|
| committer | danh-arm <dan.handley@arm.com> | 2015-01-26 12:46:55 +0000 |
| commit | 126866f0110c6096256cd580bc778539d16b06fd (patch) | |
| tree | 850b407b7cfbfe76f8c6822fd26d85e2cf81147f /services/std_svc/psci/psci_private.h | |
| parent | 860331aa15ab251c515c396a5c095662de4ae5e6 (diff) | |
| parent | b234b2c4a06169aa965b77dd40c17be454a9f609 (diff) | |
Merge pull request #244 from danh-arm/sm/psci_mig_feat
Rework PSCI migrate APIs and implement the FEATURES API v2
Diffstat (limited to 'services/std_svc/psci/psci_private.h')
| -rw-r--r-- | services/std_svc/psci/psci_private.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/services/std_svc/psci/psci_private.h b/services/std_svc/psci/psci_private.h index 4fc87217..54846656 100644 --- a/services/std_svc/psci/psci_private.h +++ b/services/std_svc/psci/psci_private.h @@ -52,6 +52,26 @@ CPU_DATA_PSCI_LOCK_OFFSET) #endif +/* + * The PSCI capability which are provided by the generic code but does not + * depend on the platform or spd capabilities. + */ +#define PSCI_GENERIC_CAP \ + (define_psci_cap(PSCI_VERSION) | \ + define_psci_cap(PSCI_AFFINITY_INFO_AARCH64) | \ + define_psci_cap(PSCI_FEATURES)) + +/* + * The PSCI capabilities mask for 64 bit functions. + */ +#define PSCI_CAP_64BIT_MASK \ + (define_psci_cap(PSCI_CPU_SUSPEND_AARCH64) | \ + define_psci_cap(PSCI_CPU_ON_AARCH64) | \ + define_psci_cap(PSCI_AFFINITY_INFO_AARCH64) | \ + define_psci_cap(PSCI_MIG_AARCH64) | \ + define_psci_cap(PSCI_MIG_INFO_UP_CPU_AARCH64)) + + /******************************************************************************* * The following two data structures hold the topology tree which in turn tracks * the state of the all the affinity instances supported by the platform. @@ -82,6 +102,7 @@ typedef void (*afflvl_power_on_finisher_t)(aff_map_node_t *); ******************************************************************************/ extern const plat_pm_ops_t *psci_plat_pm_ops; extern aff_map_node_t psci_aff_map[PSCI_NUM_AFFS]; +extern uint32_t psci_caps; /******************************************************************************* * SPD's power management hooks registered with PSCI @@ -120,6 +141,7 @@ void psci_set_max_phys_off_afflvl(uint32_t afflvl); uint32_t psci_find_max_phys_off_afflvl(uint32_t start_afflvl, uint32_t end_afflvl, aff_map_node_t *mpidr_nodes[]); +int psci_spd_migrate_info(uint64_t *mpidr); /* Private exported functions from psci_setup.c */ int psci_get_aff_map_nodes(unsigned long mpidr, |