commit 3ea46d1f29807b6b2ec05d86707fe4bac7e34765
author J-Alves <joao.alves@arm.com> Wed Sep 09 11:13:05 2020 +0100
committer J-Alves <joao.alves@arm.com> Tue Oct 27 19:43:15 2020 +0000
tree 956c691f1a76498a1a4a344e329224e01c8afffd
parent b3bcf77a65880049e40fa6f1b764a19dbd9faead

FFA: Mem sharing ABIs

Implementation of wrappers for FFA ABI calls:
- FFA_MEM_DONATE;
- FFA_MEM_LEND;
- FFA_MEM_SHARE;
- FFA_MEM_RETRIEVE_REQ;
- FFA_MEM_RELINQUISH;
- FFA_MEM_RECLAIM.

Signed-off-by: J-Alves <joao.alves@arm.com>
Change-Id: I44853190d11689501a84bf3624b9b0bf6cfb06a7

include/runtime_services/ffa_helpers.h

diff --git a/include/runtime_services/ffa_helpers.h b/include/runtime_services/ffa_helpers.h
index 2cc2c46..05b06b1 100644
--- a/include/runtime_services/ffa_helpers.h
+++ b/include/runtime_services/ffa_helpers.h
@@ -62,6 +62,17 @@
 smc_ret_values ffa_rx_release(void);
 smc_ret_values ffa_rxtx_map(uintptr_t send, uintptr_t recv, uint32_t pages);
 
+smc_ret_values ffa_mem_donate(uint32_t descriptor_length,
+			      uint32_t fragment_length);
+smc_ret_values ffa_mem_lend(uint32_t descriptor_length,
+			    uint32_t fragment_length);
+smc_ret_values ffa_mem_share(uint32_t descriptor_length,
+			     uint32_t fragment_length);
+smc_ret_values ffa_mem_retrieve_req(uint32_t descriptor_length,
+			            uint32_t fragment_length);
+smc_ret_values ffa_mem_relinquish(void);
+smc_ret_values ffa_mem_reclaim(uint64_t handle, uint32_t flags);
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* FFA_HELPERS_H */