diff options
Diffstat (limited to 'include/bl31/runtime_svc.h')
| -rw-r--r-- | include/bl31/runtime_svc.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/bl31/runtime_svc.h b/include/bl31/runtime_svc.h index 2d849863..f1124183 100644 --- a/include/bl31/runtime_svc.h +++ b/include/bl31/runtime_svc.h @@ -176,6 +176,14 @@ typedef int32_t (*rt_svc_init_t)(void); #define SMC_SET_EL3(_h, _e, _v) \ write_ctx_reg(get_el3state_ctx(_h), (_e), (_v)); +/* The macro below is used to identify a Standard Service SMC call */ +#define is_std_svc_call(_fid) ((((_fid) >> FUNCID_OEN_SHIFT) & \ + FUNCID_OEN_MASK) == OEN_STD_START) + +/* The macro below is used to identify a valid Fast SMC call */ +#define is_valid_fast_smc(_fid) ((!(((_fid) >> 16) & 0xff)) && \ + (GET_SMC_TYPE(_fid) == SMC_TYPE_FAST)) + /* * Prototype for runtime service SMC handler function. x0 (SMC Function ID) to * x4 are as passed by the caller. Rest of the arguments to SMC and the context |