From 269fa8468df40952d538ac945db3d98a8d44f79e Mon Sep 17 00:00:00 2001
From: Patrick Delaunay <patrick.delaunay@foss.st.com>
Date: Fri, 21 May 2021 12:25:00 +0200
Subject: [PATCH] test: add dm_test_read_resource
Add a test of dev_read_resource with translation or without translation
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
test/dm/test-fdt.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c
index 9b771fdf19..d273e21853 100644
--- a/test/dm/test-fdt.c
+++ b/test/dm/test-fdt.c
@@ -19,6 +19,7 @@
#include <dm/util.h>
#include <dm/lists.h>
#include <dm/of_access.h>
+#include <linux/ioport.h>
#include <test/test.h>
#include <test/ut.h>
@@ -1165,3 +1166,35 @@ static int dm_test_decode_display_timing(struct unit_test_state *uts)
return 0;
}
DM_TEST(dm_test_decode_display_timing, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+/* Test read_resourcee() */
+static int dm_test_read_resource(struct unit_test_state *uts)
+{
+ struct udevice *dev;
+ struct resource res;
+
+ /* test resource without translation */
+ ut_assertok(uclass_find_device_by_name(UCLASS_SIMPLE_BUS, "syscon@2", &dev));
+ ut_assertok(dev_read_resource(dev, 0, &res));
+ ut_asserteq(0x40, res.start);
+ ut_asserteq(0x44, res.end);
+ ut_assertok(dev_read_resource(dev, 1, &res));
+ ut_asserteq(0x48, res.start);
+ ut_asserteq(0x4d, res.end);
+
+ /* test resource with translation */
+ ut_assertok(uclass_find_device_by_name(UCLASS_TEST_DUMMY, "dev@1,100", &dev));
+ ut_assertok(dev_read_resource(dev, 0, &res));
+ ut_asserteq(0x9000, res.start);
+ ut_asserteq(0x9fff, res.end);
+
+ /* test named resource */
+ ut_assertok(uclass_find_device_by_name(UCLASS_TEST_DUMMY, "dev@0,0", &dev));
+ ut_assertok(dev_read_resource_byname(dev, "sandbox-dummy-0", &res));
+ ut_asserteq(0x8000, res.start);
+ ut_asserteq(0x8fff, res.end);
+
+ return 0;
+}
+
+DM_TEST(dm_test_read_resource, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
--
2.39.5