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| author | Roberto Vargas <roberto.vargas@arm.com> | 2017-07-26 09:23:09 +0100 |
|---|---|---|
| committer | Roberto Vargas <roberto.vargas@arm.com> | 2017-10-13 08:08:22 +0100 |
| commit | 36a8f8fd471ae7c6dc8a810aaa8ff8734706234e (patch) | |
| tree | dafccd66d969907b5621c2989c04382f67be31a3 /lib/psci/psci_private.h | |
| parent | 4d415c11c436e7a74a151a4fdf5cbdd27664e976 (diff) | |
reset2: Add PSCI system_reset2 function
This patch implements PSCI_SYSTEM_RESET2 API as defined in PSCI
v1.1 specification. The specification allows architectural and
vendor-specific resets via this API. In the current specification,
there is only one architectural reset, the warm reset. This reset is
intended to provide a fast reboot path that guarantees not to reset
system main memory.
Change-Id: I057bb81a60cd0fe56465dbb5791d8e1cca025bd3
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
Diffstat (limited to 'lib/psci/psci_private.h')
| -rw-r--r-- | lib/psci/psci_private.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/psci/psci_private.h b/lib/psci/psci_private.h index facfacb03..f38421aa9 100644 --- a/lib/psci/psci_private.h +++ b/lib/psci/psci_private.h @@ -89,7 +89,8 @@ define_psci_cap(PSCI_NODE_HW_STATE_AARCH64) | \ define_psci_cap(PSCI_SYSTEM_SUSPEND_AARCH64) | \ define_psci_cap(PSCI_STAT_RESIDENCY_AARCH64) | \ - define_psci_cap(PSCI_STAT_COUNT_AARCH64)) + define_psci_cap(PSCI_STAT_COUNT_AARCH64) | \ + define_psci_cap(PSCI_SYSTEM_RESET2_AARCH64)) /* * Helper macros to get/set the fields of PSCI per-cpu data. @@ -258,6 +259,7 @@ void psci_do_pwrup_cache_maintenance(void); /* Private exported functions from psci_system_off.c */ void __dead2 psci_system_off(void); void __dead2 psci_system_reset(void); +int psci_system_reset2(uint32_t reset_type, u_register_t cookie); /* Private exported functions from psci_stat.c */ void psci_stats_update_pwr_down(unsigned int end_pwrlvl, |