AArch32: Add support to PSCI lib
This patch adds AArch32 support to PSCI library, as follows :
* The `psci_helpers.S` is implemented for AArch32.
* AArch32 version of internal helper function `psci_get_ns_ep_info()` is
defined.
* The PSCI Library is responsible for the Non Secure context initialization.
Hence a library interface `psci_prepare_next_non_secure_ctx()` is introduced
to enable EL3 runtime firmware to initialize the non secure context without
invoking context management library APIs.
Change-Id: I25595b0cc2dbfdf39dbf7c589b875cba33317b9d
diff --git a/include/lib/psci/psci.h b/include/lib/psci/psci.h
index c3e9ef7..a583fef 100644
--- a/include/lib/psci/psci.h
+++ b/include/lib/psci/psci.h
@@ -359,6 +359,8 @@
int psci_setup(uintptr_t mailbox_ep);
void psci_warmboot_entrypoint(void);
void psci_register_spd_pm_hook(const spd_pm_ops_t *pm);
+void psci_prepare_next_non_secure_ctx(
+ struct entry_point_info *next_image_info);
#endif /*__ASSEMBLY__*/