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authorNandor Han <nandor.han@vaisala.com>2021-06-10 15:40:38 +0300
committerHeiko Schocher <hs@denx.de>2021-08-22 11:04:52 +0200
commitc50b21b70523939c561d0455a2c423f63a9162ca (patch)
tree2732f82ac8bb61f20e210eb6c2b4a2f5d432c8ff /test
parent7282b4352eba74e134c7ebba945338e418ec7faf (diff)
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bootcount: add a new driver with syscon as backend
The driver will use a syscon regmap as backend and supports both 16 and 32 size value. The value will be stored in the CPU's endianness. Signed-off-by: Nandor Han <nandor.han@vaisala.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test')
-rw-r--r--test/dm/bootcount.c48
1 files changed, 45 insertions, 3 deletions
diff --git a/test/dm/bootcount.c b/test/dm/bootcount.c
index e0c47b5..b77b472 100644
--- a/test/dm/bootcount.c
+++ b/test/dm/bootcount.c
@@ -12,12 +12,13 @@
#include <test/test.h>
#include <test/ut.h>
-static int dm_test_bootcount(struct unit_test_state *uts)
+static int dm_test_bootcount_rtc(struct unit_test_state *uts)
{
struct udevice *dev;
u32 val;
- ut_assertok(uclass_get_device(UCLASS_BOOTCOUNT, 0, &dev));
+ ut_assertok(uclass_get_device_by_name(UCLASS_BOOTCOUNT, "bootcount@0",
+ &dev));
ut_assertok(dm_bootcount_set(dev, 0));
ut_assertok(dm_bootcount_get(dev, &val));
ut_assert(val == 0);
@@ -36,5 +37,46 @@ static int dm_test_bootcount(struct unit_test_state *uts)
return 0;
}
-DM_TEST(dm_test_bootcount, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+DM_TEST(dm_test_bootcount_rtc, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+static int dm_test_bootcount_syscon_four_bytes(struct unit_test_state *uts)
+{
+ struct udevice *dev;
+ u32 val;
+
+ sandbox_set_enable_memio(true);
+ ut_assertok(uclass_get_device_by_name(UCLASS_BOOTCOUNT, "bootcount_4@0",
+ &dev));
+ ut_assertok(dm_bootcount_set(dev, 0xab));
+ ut_assertok(dm_bootcount_get(dev, &val));
+ ut_assert(val == 0xab);
+ ut_assertok(dm_bootcount_set(dev, 0));
+ ut_assertok(dm_bootcount_get(dev, &val));
+ ut_assert(val == 0);
+
+ return 0;
+}
+
+DM_TEST(dm_test_bootcount_syscon_four_bytes,
+ UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+static int dm_test_bootcount_syscon_two_bytes(struct unit_test_state *uts)
+{
+ struct udevice *dev;
+ u32 val;
+
+ sandbox_set_enable_memio(true);
+ ut_assertok(uclass_get_device_by_name(UCLASS_BOOTCOUNT, "bootcount_2@0",
+ &dev));
+ ut_assertok(dm_bootcount_set(dev, 0xab));
+ ut_assertok(dm_bootcount_get(dev, &val));
+ ut_assert(val == 0xab);
+ ut_assertok(dm_bootcount_set(dev, 0));
+ ut_assertok(dm_bootcount_get(dev, &val));
+ ut_assert(val == 0);
+
+ return 0;
+}
+
+DM_TEST(dm_test_bootcount_syscon_two_bytes,
+ UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);