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test: bootcount: add bootcount-uclass test

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Add a test for the bootcount uclass, which uses the RTC bootcount backend
(i.e. drivers/bootcount/rtc.c is implictly also tested).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Philipp Tomsich 2018-12-14 21:14:29 +01:00 • committed by Tom Rini
parent d3689267f9
commit 6f2d59cb7f
4 changed files with 42 additions and 0 deletions
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1
test/dm/Makefile
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@ -15,6 +15,7 @@ ifneq ($(CONFIG_SANDBOX),)
obj-$(CONFIG_SOUND) += audio.o
obj-$(CONFIG_BLK) += blk.o
obj-$(CONFIG_BOARD) += board.o
obj-$(CONFIG_DM_BOOTCOUNT) += bootcount.o
obj-$(CONFIG_CLK) += clk.o
obj-$(CONFIG_DM_ETH) += eth.o
obj-$(CONFIG_FIRMWARE) += firmware.o

30
test/dm/bootcount.c Normal file
View file

@ -0,0 +1,30 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) 2018 Theobroma Systems Design und Consulting GmbH
*/
#include <common.h>
#include <dm.h>
#include <bootcount.h>
#include <asm/test.h>
#include <dm/test.h>
#include <test/ut.h>
static int dm_test_bootcount(struct unit_test_state *uts)
{
struct udevice *dev;
u32 val;
ut_assertok(uclass_get_device(UCLASS_BOOTCOUNT, 0, &dev));
ut_assertok(dm_bootcount_set(dev, 0));
ut_assertok(dm_bootcount_get(dev, &val));
ut_assert(val == 0);
ut_assertok(dm_bootcount_set(dev, 0xab));
ut_assertok(dm_bootcount_get(dev, &val));
ut_assert(val == 0xab);
return 0;
}
DM_TEST(dm_test_bootcount, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);