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u-boot/test/dm/timer.c

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SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-06 21:58:06 +00:00
// SPDX-License-Identifier: GPL-2.0+
sandbox: add a sandbox timer and basic test Add a sandbox timer which get time from host os and a basic test. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-30 07:35:52 +00:00
/*
* Copyright (C) 2015 Thomas Chou <thomas@wytron.com.tw>
*/
#include <common.h>
#include <dm.h>
#include <timer.h>
#include <dm/test.h>
timer: Add a test for timer_timebase_fallback To test this function, sandbox CPU must set cpu_platdata.timebase_freq on bind. It also needs to expose a method to set the current cpu. I also make some most members of cpu_sandbox_ops static. On the timer side, the device tree property sandbox,timebase-frequency-fallback controls whether sandbox_timer_probe falls back to time_timebase_fallback or to SANDBOX_TIMER_RATE. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-28 14:52:23 +00:00
#include <dm/device-internal.h>
dm: core: Drop header files from dm/test.h These header file should not be included in other header files. Remove them and add to each individual file. Add test/test.h to test/ui.h since that is a reasonable place. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-19 16:15:37 +00:00
#include <test/test.h>
sandbox: add a sandbox timer and basic test Add a sandbox timer which get time from host os and a basic test. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-30 07:35:52 +00:00
#include <test/ut.h>
timer: Add a test for timer_timebase_fallback To test this function, sandbox CPU must set cpu_platdata.timebase_freq on bind. It also needs to expose a method to set the current cpu. I also make some most members of cpu_sandbox_ops static. On the timer side, the device tree property sandbox,timebase-frequency-fallback controls whether sandbox_timer_probe falls back to time_timebase_fallback or to SANDBOX_TIMER_RATE. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-28 14:52:23 +00:00
#include <asm/cpu.h>
sandbox: add a sandbox timer and basic test Add a sandbox timer which get time from host os and a basic test. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-30 07:35:52 +00:00
/*
* Basic test of the timer uclass.
*/
static int dm_test_timer_base(struct unit_test_state *uts)
{
struct udevice *dev;
timer: Add a test for timer_timebase_fallback To test this function, sandbox CPU must set cpu_platdata.timebase_freq on bind. It also needs to expose a method to set the current cpu. I also make some most members of cpu_sandbox_ops static. On the timer side, the device tree property sandbox,timebase-frequency-fallback controls whether sandbox_timer_probe falls back to time_timebase_fallback or to SANDBOX_TIMER_RATE. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-28 14:52:23 +00:00
ut_assertok(uclass_get_device_by_name(UCLASS_TIMER, "timer@0", &dev));
sandbox: add a sandbox timer and basic test Add a sandbox timer which get time from host os and a basic test. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-30 07:35:52 +00:00
ut_asserteq(1000000, timer_get_rate(dev));
return 0;
}
dm: Rename DM test flags to make them more generic The test flags used by driver model are currently not available to other tests. Rather than creating two sets of flags, make these flags generic by changing the DM_ prefix to UT_ and moving them to the test.h header. This will allow adding other test flags without confusion. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-29 01:41:12 +00:00
DM_TEST(dm_test_timer_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
timer: Add a test for timer_timebase_fallback To test this function, sandbox CPU must set cpu_platdata.timebase_freq on bind. It also needs to expose a method to set the current cpu. I also make some most members of cpu_sandbox_ops static. On the timer side, the device tree property sandbox,timebase-frequency-fallback controls whether sandbox_timer_probe falls back to time_timebase_fallback or to SANDBOX_TIMER_RATE. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-28 14:52:23 +00:00
/*
* Test of timebase fallback
*/
static int dm_test_timer_timebase_fallback(struct unit_test_state *uts)
{
struct udevice *dev;
cpu_sandbox_set_current("cpu-test1");
ut_assertok(uclass_get_device_by_name(UCLASS_TIMER, "timer@1", &dev));
ut_asserteq(3000000, timer_get_rate(dev));
ut_assertok(device_remove(dev, DM_REMOVE_NORMAL));
cpu_sandbox_set_current("cpu-test2");
ut_assertok(uclass_get_device_by_name(UCLASS_TIMER, "timer@1", &dev));
ut_asserteq(2000000, timer_get_rate(dev));
cpu_sandbox_set_current("cpu-test1");
return 0;
}
DM_TEST(dm_test_timer_timebase_fallback,
UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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