/*******************************************************************************
* The following function initializes the cpu_context for a CPU specified by
* its `cpu_idx` for first use, and sets the initial entrypoint state as
* specified by the entry_point_info structure.
******************************************************************************/
void cm_init_context_by_index(unsigned int cpu_idx,
const entry_point_info_t *ep)
{
cpu_context_t *ctx;
ctx = cm_get_context_by_index(cpu_idx, GET_SECURITY_STATE(ep->h.attr));
cm_init_context_common(ctx, ep);
}
/*******************************************************************************
* This function returns a pointer to the most recent 'cpu_context' structure
* for the CPU identified by MPIDR that was set as the context for the specified
* security state. NULL is returned if no such structure has been specified.
******************************************************************************/
void *cm_get_context_by_mpidr(uint64_t mpidr, uint32_t security_state)
{
assert(sec_state_is_valid(security_state));
/*
* Suppress deprecated declaration warning in compatibility function
*/
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
return cm_get_context_by_index(platform_get_core_pos(mpidr), security_state);
#pragma GCC diagnostic pop
}
/*******************************************************************************
* This function returns a pointer to the most recent 'cpu_context' structure
* for the CPU identified by MPIDR that was set as the context for the specified
* security state. NULL is returned if no such structure has been specified.
******************************************************************************/
void *cm_get_context_by_mpidr(uint64_t mpidr, uint32_t security_state)
{
assert(sec_state_is_valid(security_state));
return cm_get_context_by_index(platform_get_core_pos(mpidr), security_state);
}
