[PATCH v4 3/3] fwu: Move boottime checks to EVT_POST_PREBOOT

[Michal Simek]

Switch fwu_boottime_checks() from EVT_MAIN_LOOP to EVT_POST_PREBOOT
because there is no reason to call FWU so early. FWU triggers EFI
stack initialization before all devices are visible which prevents
the EFI stack from scanning these devices and adding them to EFI
variables.

Signed-off-by: Michal Simek <michal.simek at amd.com>
---

Changes in v4:
- update dm tests

 lib/fwu_updates/fwu.c | 2 +-
 test/dm/fwu_mdata.c   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/fwu_updates/fwu.c b/lib/fwu_updates/fwu.c
index 37c613014d18..e82600a29a40 100644
--- a/lib/fwu_updates/fwu.c
+++ b/lib/fwu_updates/fwu.c
@@ -796,4 +796,4 @@ static int fwu_boottime_checks(void)
 
 	return 0;
 }
-EVENT_SPY_SIMPLE(EVT_MAIN_LOOP, fwu_boottime_checks);
+EVENT_SPY_SIMPLE(EVT_POST_PREBOOT, fwu_boottime_checks);
diff --git a/test/dm/fwu_mdata.c b/test/dm/fwu_mdata.c
index 643b647af0a9..cfe543d8a236 100644
--- a/test/dm/fwu_mdata.c
+++ b/test/dm/fwu_mdata.c
@@ -100,7 +100,7 @@ static int dm_test_fwu_mdata_read(struct unit_test_state *uts)
 	 * Trigger lib/fwu_updates/fwu.c fwu_boottime_checks()
 	 * to populate g_dev global pointer in that library.
 	 */
-	ut_assertok(event_notify_null(EVT_MAIN_LOOP));
+	ut_assertok(event_notify_null(EVT_POST_PREBOOT));
 
 	ut_assertok(uclass_first_device_err(UCLASS_FWU_MDATA, &dev));
 	ut_assertok(fwu_init());
@@ -127,7 +127,7 @@ static int dm_test_fwu_mdata_write(struct unit_test_state *uts)
 	 * Trigger lib/fwu_updates/fwu.c fwu_boottime_checks()
 	 * to populate g_dev global pointer in that library.
 	 */
-	ut_assertok(event_notify_null(EVT_MAIN_LOOP));
+	ut_assertok(event_notify_null(EVT_POST_PREBOOT));
 
 	ut_assertok(uclass_first_device_err(UCLASS_FWU_MDATA, &dev));
 
-- 
2.43.0