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feat(spm): add FFA_RX_ACQUIRE forwarding in SPMD 

Add FF-A v1.1 FFA_RX_ACQUIRE ABI forwarding to SPMD.
RX acquire interface is used by Hypervisor to acquire ownership of a
VM's RX buffer from SPMC when it needs to deliver a message to the VM.

Change-Id: I5f57240a9c9e94eb696a5a394ec0644170380026
Signed-off-by: Federico Recanati <federico.recanati@arm.com>
This commit is contained in:
Federico Recanati 2022-03-18 10:30:00 +01:00
parent 38dd6b61ae
commit d555233fe5
2 changed files with 2 additions and 0 deletions
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1
include/services/ffa_svc.h
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@ -107,6 +107,7 @@
#define FFA_VERSION FFA_FID(SMC_32, FFA_FNUM_VERSION)
#define FFA_FEATURES FFA_FID(SMC_32, FFA_FNUM_FEATURES)
#define FFA_RX_RELEASE FFA_FID(SMC_32, FFA_FNUM_RX_RELEASE)
#define FFA_RX_ACQUIRE FFA_FID(SMC_32, FFA_FNUM_RX_ACQUIRE)
#define FFA_RXTX_MAP_SMC32 FFA_FID(SMC_32, FFA_FNUM_RXTX_MAP)
#define FFA_RXTX_UNMAP FFA_FID(SMC_32, FFA_FNUM_RXTX_UNMAP)
#define FFA_PARTITION_INFO_GET FFA_FID(SMC_32, FFA_FNUM_PARTITION_INFO_GET)

1
services/std_svc/spmd/spmd_main.c
View File

@ -755,6 +755,7 @@ uint64_t spmd_smc_handler(uint32_t smc_fid,
case FFA_NOTIFICATION_INFO_GET:
case FFA_NOTIFICATION_INFO_GET_SMC64:
case FFA_MSG_SEND2:
case FFA_RX_ACQUIRE:
#endif
case FFA_MSG_RUN:
/*