pmf: Make the runtime instrumentation work on AArch32
Ported the pmf asm macros and the asm code in the bl31 entrypoint
necessary for the instrumentation to AArch32.
Since smc dispatch is handled by the bl32 payload on AArch32, we
provide this service only if AARCH32_SP=sp_min is set.
Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
Change-Id: Id33b7e9762ae86a4f4b40d7f1b37a90e5130c8ac
diff --git a/bl32/sp_min/sp_min_main.c b/bl32/sp_min/sp_min_main.c
index f39e33b..f050160 100644
--- a/bl32/sp_min/sp_min_main.c
+++ b/bl32/sp_min/sp_min_main.c
@@ -19,7 +19,9 @@
#include <context.h>
#include <drivers/console.h>
#include <lib/el3_runtime/context_mgmt.h>
+#include <lib/pmf/pmf.h>
#include <lib/psci/psci.h>
+#include <lib/runtime_instr.h>
#include <lib/utils.h>
#include <plat/common/platform.h>
#include <platform_sp_min.h>
@@ -28,6 +30,11 @@
#include "sp_min_private.h"
+#if ENABLE_RUNTIME_INSTRUMENTATION
+PMF_REGISTER_SERVICE_SMC(rt_instr_svc, PMF_RT_INSTR_SVC_ID,
+ RT_INSTR_TOTAL_IDS, PMF_STORE_ENABLE)
+#endif
+
/* Pointers to per-core cpu contexts */
static void *sp_min_cpu_ctx_ptr[PLATFORM_CORE_COUNT];