From 727e5238fa3e9220d6a2718fab3b1df22af1dc61 Mon Sep 17 00:00:00 2001 From: Soby Mathew Date: Thu, 5 May 2016 14:11:23 +0100 Subject: 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 --- include/lib/psci/psci.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/lib/psci') diff --git a/include/lib/psci/psci.h b/include/lib/psci/psci.h index c3e9ef7e..a583fef7 100644 --- a/include/lib/psci/psci.h +++ b/include/lib/psci/psci.h @@ -359,6 +359,8 @@ u_register_t psci_smc_handler(uint32_t smc_fid, 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__*/ -- cgit