test: Use ut_asserteq_mem() where possible

[oweals/u-boot.git] / test / dm / syscon.c

diff --git a/test/dm/syscon.c b/test/dm/syscon.c
index 77c79285d933a2079d468ebd4ab7847bab74a877..06a1c69ac5cb2c3be1968440e8de47a52a2617e6 100644 (file)
--- a/test/dm/syscon.c
+++ b/test/dm/syscon.c
@@ -5,9 +5,12 @@
 
 #include <common.h>
 #include <dm.h>
+#include <log.h>
 #include <syscon.h>
+#include <regmap.h>
 #include <asm/test.h>
 #include <dm/test.h>
+#include <linux/err.h>
 #include <test/ut.h>
 
 /* Base test of system controllers */
@@ -43,3 +46,38 @@ static int dm_test_syscon_by_driver_data(struct unit_test_state *uts)
        return 0;
 }
 DM_TEST(dm_test_syscon_by_driver_data, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test system controller by phandle */
+static int dm_test_syscon_by_phandle(struct unit_test_state *uts)
+{
+       struct udevice *dev;
+       struct regmap *map;
+
+       ut_assertok(uclass_get_device_by_name(UCLASS_TEST_PROBE, "test4",
+                                             &dev));
+
+       ut_assertok_ptr(syscon_regmap_lookup_by_phandle(dev, "first-syscon"));
+       map = syscon_regmap_lookup_by_phandle(dev, "first-syscon");
+       ut_assert(map);
+       ut_assert(!IS_ERR(map));
+       ut_asserteq(1, map->range_count);
+
+       ut_assertok_ptr(syscon_regmap_lookup_by_phandle(dev,
+                                                       "second-sys-ctrl"));
+       map = syscon_regmap_lookup_by_phandle(dev, "second-sys-ctrl");
+       ut_assert(map);
+       ut_assert(!IS_ERR(map));
+       ut_asserteq(4, map->range_count);
+
+       ut_assertok_ptr(syscon_regmap_lookup_by_phandle(dev,
+                                                       "third-syscon"));
+       map = syscon_regmap_lookup_by_phandle(dev, "third-syscon");
+       ut_assert(map);
+       ut_assert(!IS_ERR(map));
+       ut_asserteq(4, map->range_count);
+
+       ut_assert(IS_ERR(syscon_regmap_lookup_by_phandle(dev, "not-present")));
+
+       return 0;
+}
+DM_TEST(dm_test_syscon_by_phandle, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);