diff options
| author | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2017-09-19 09:27:18 +0100 |
|---|---|---|
| committer | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2017-11-13 08:38:51 +0000 |
| commit | 71e7a4e568e5f73f67cb571e6dfab3015b986c7b (patch) | |
| tree | 417ba08368fd9bc96d3ea123c1663dfe5ea41d66 /include/plat | |
| parent | b7cb133e5c56f149024a56873216f0c198aa9635 (diff) | |
ARM platforms: Make arm_validate_ns_entrypoint() common
The function arm_validate_ns_entrypoint() validates a given non-secure
physical address. This function however specifically returns PSCI error
codes.
Non-secure physical address validation is potentially useful across ARM
platforms, even for non-PSCI use cases. Therefore make this function
common by returning 0 for success or -1 otherwise.
Having made the function common, make arm_validate_psci_entrypoint() a
wrapper around arm_validate_ns_entrypoint() which only translates return
value into PSCI error codes. This wrapper is now used where
arm_validate_ns_entrypoint() was currently used for PSCI entry point
validation.
Change-Id: Ic781fc3105d6d199fd8f53f01aba5baea0ebc310
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Diffstat (limited to 'include/plat')
| -rw-r--r-- | include/plat/arm/common/plat_arm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/plat/arm/common/plat_arm.h b/include/plat/arm/common/plat_arm.h index 33d951c2..a28a9036 100644 --- a/include/plat/arm/common/plat_arm.h +++ b/include/plat/arm/common/plat_arm.h @@ -119,6 +119,7 @@ void arm_configure_sys_timer(void); /* PM utility functions */ int arm_validate_power_state(unsigned int power_state, psci_power_state_t *req_state); +int arm_validate_psci_entrypoint(uintptr_t entrypoint); int arm_validate_ns_entrypoint(uintptr_t entrypoint); void arm_system_pwr_domain_save(void); void arm_system_pwr_domain_resume(void); |