feat(ffa-svc): add `ffa_func_name` and `ffa_error_name`
Adds helper functions for getting string representations of function
identifiers and error codes. This makes debug logs more readable than
printing the integer value.
Change-Id: I9e74c197686dc08e0c71886f641c60829587bad6
Signed-off-by: Karl Meakin <karl.meakin@arm.com>
diff --git a/spm/ivy/app/ivy_main.c b/spm/ivy/app/ivy_main.c
index 1e2cd6a..861ef30 100644
--- a/spm/ivy/app/ivy_main.c
+++ b/spm/ivy/app/ivy_main.c
@@ -42,8 +42,8 @@
VERBOSE("Mapping RXTX Regions\n");
CONFIGURE_AND_MAP_MAILBOX(mb, PAGE_SIZE, ret);
if (ffa_func_id(ret) != FFA_SUCCESS_SMC32) {
- ERROR("Failed to map RXTX buffers. Error %x\n",
- ffa_error_code(ret));
+ ERROR("Failed to map RXTX buffers. Error %s\n",
+ ffa_error_name(ffa_error_code(ret)));
panic();
}
@@ -53,7 +53,8 @@
while (1) {
if (ffa_func_id(ret) != FFA_MSG_SEND_DIRECT_REQ_SMC32) {
- ERROR("unknown FF-A request %x\n", ffa_func_id(ret));
+ ERROR("unknown FF-A request %s\n",
+ ffa_func_name(ffa_func_id(ret)));
goto init;
}