Provide cm_get/set_context() for current CPU
All callers of cm_get_context() pass the calling CPU MPIDR to the
function. Providing a specialised version for the current
CPU results in a reduction in code size and better readability.
The current function has been renamed to cm_get_context_by_mpidr()
and the existing name is now used for the current-CPU version.
The same treatment has been done to cm_set_context(), although
only both forms are used at present in the PSCI and TSPD code.
Change-Id: I91cb0c2f7bfcb950a045dbd9ff7595751c0c0ffb
diff --git a/bl31/bl31_main.c b/bl31/bl31_main.c
index f79a122..6765e60 100644
--- a/bl31/bl31_main.c
+++ b/bl31/bl31_main.c
@@ -71,9 +71,6 @@
******************************************************************************/
void bl31_main(void)
{
-#if DEBUG
- unsigned long mpidr = read_mpidr();
-#endif
/* Perform remaining generic architectural setup from EL3 */
bl31_arch_setup();
@@ -98,7 +95,7 @@
* structure which has an exception stack allocated. The PSCI
* service should have set the context.
*/
- assert(cm_get_context(mpidr, NON_SECURE));
+ assert(cm_get_context(NON_SECURE));
cm_set_next_eret_context(NON_SECURE);
cm_init_pcpu_ptr_cache();
write_vbar_el3((uint64_t) runtime_exceptions);
@@ -195,7 +192,7 @@
* Save the args generated in BL2 for the image in the right context
* used on its entry
*/
- ctx = cm_get_context(read_mpidr(), image_type);
+ ctx = cm_get_context(image_type);
gp_regs = get_gpregs_ctx(ctx);
memcpy(gp_regs, (void *)&next_image_info->args, sizeof(aapcs64_params_t));