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test: reset: Add tests for the managed API

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The tests are basically the same as for the regular API. Except that
the reset are initialized using the managed API, and no freed manually.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
This commit is contained in:
Jean-Jacques Hiblot 2020-09-09 15:37:04 +05:30 committed by Tom Rini
parent 139e4a1cbe
commit bad2433151
4 changed files with 127 additions and 6 deletions
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3
arch/sandbox/include/asm/reset.h
View File

@ -11,9 +11,12 @@
struct udevice;
int sandbox_reset_query(struct udevice *dev, unsigned long id);
int sandbox_reset_is_requested(struct udevice *dev, unsigned long id);
int sandbox_reset_test_get(struct udevice *dev);
int sandbox_reset_test_get_devm(struct udevice *dev);
int sandbox_reset_test_get_bulk(struct udevice *dev);
int sandbox_reset_test_get_bulk_devm(struct udevice *dev);
int sandbox_reset_test_assert(struct udevice *dev);
int sandbox_reset_test_assert_bulk(struct udevice *dev);
int sandbox_reset_test_deassert(struct udevice *dev);

51
drivers/reset/sandbox-reset-test.c
View File

@ -10,66 +10,105 @@
#include <reset.h>
#include <asm/io.h>
#include <asm/reset.h>
#include <linux/err.h>
struct sandbox_reset_test {
struct reset_ctl ctl;
struct reset_ctl_bulk bulk;
struct reset_ctl *ctlp;
struct reset_ctl_bulk *bulkp;
};
int sandbox_reset_test_get(struct udevice *dev)
{
struct sandbox_reset_test *sbrt = dev_get_priv(dev);
sbrt->ctlp = &sbrt->ctl;
return reset_get_by_name(dev, "test", &sbrt->ctl);
}
int sandbox_reset_test_get_devm(struct udevice *dev)
{
struct sandbox_reset_test *sbrt = dev_get_priv(dev);
struct reset_ctl *r;
r = devm_reset_control_get(dev, "not-a-valid-reset-ctl");
if (!IS_ERR(r))
return -EINVAL;
r = devm_reset_control_get_optional(dev, "not-a-valid-reset-ctl");
if (r)
return -EINVAL;
sbrt->ctlp = devm_reset_control_get(dev, "test");
if (IS_ERR(sbrt->ctlp))
return PTR_ERR(sbrt->ctlp);
return 0;
}
int sandbox_reset_test_get_bulk(struct udevice *dev)
{
struct sandbox_reset_test *sbrt = dev_get_priv(dev);
sbrt->bulkp = &sbrt->bulk;
return reset_get_bulk(dev, &sbrt->bulk);
}
int sandbox_reset_test_get_bulk_devm(struct udevice *dev)
{
struct sandbox_reset_test *sbrt = dev_get_priv(dev);
struct reset_ctl_bulk *r;
r = devm_reset_bulk_get_optional(dev);
if (IS_ERR(r))
return PTR_ERR(r);
sbrt->bulkp = r;
return 0;
}
int sandbox_reset_test_assert(struct udevice *dev)
{
struct sandbox_reset_test *sbrt = dev_get_priv(dev);
return reset_assert(&sbrt->ctl);
return reset_assert(sbrt->ctlp);
}
int sandbox_reset_test_assert_bulk(struct udevice *dev)
{
struct sandbox_reset_test *sbrt = dev_get_priv(dev);
return reset_assert_bulk(&sbrt->bulk);
return reset_assert_bulk(sbrt->bulkp);
}
int sandbox_reset_test_deassert(struct udevice *dev)
{
struct sandbox_reset_test *sbrt = dev_get_priv(dev);
return reset_deassert(&sbrt->ctl);
return reset_deassert(sbrt->ctlp);
}
int sandbox_reset_test_deassert_bulk(struct udevice *dev)
{
struct sandbox_reset_test *sbrt = dev_get_priv(dev);
return reset_deassert_bulk(&sbrt->bulk);
return reset_deassert_bulk(sbrt->bulkp);
}
int sandbox_reset_test_free(struct udevice *dev)
{
struct sandbox_reset_test *sbrt = dev_get_priv(dev);
return reset_free(&sbrt->ctl);
return reset_free(sbrt->ctlp);
}
int sandbox_reset_test_release_bulk(struct udevice *dev)
{
struct sandbox_reset_test *sbrt = dev_get_priv(dev);
return reset_release_bulk(&sbrt->bulk);
return reset_release_bulk(sbrt->bulkp);
}
static const struct udevice_id sandbox_reset_test_ids[] = {

19
drivers/reset/sandbox-reset.c
View File

@ -15,6 +15,7 @@
struct sandbox_reset_signal {
bool asserted;
bool requested;
};
struct sandbox_reset {
@ -23,18 +24,24 @@ struct sandbox_reset {
static int sandbox_reset_request(struct reset_ctl *reset_ctl)
{
struct sandbox_reset *sbr = dev_get_priv(reset_ctl->dev);
debug("%s(reset_ctl=%p)\n", __func__, reset_ctl);
if (reset_ctl->id >= SANDBOX_RESET_SIGNALS)
return -EINVAL;
sbr->signals[reset_ctl->id].requested = true;
return 0;
}
static int sandbox_reset_free(struct reset_ctl *reset_ctl)
{
struct sandbox_reset *sbr = dev_get_priv(reset_ctl->dev);
debug("%s(reset_ctl=%p)\n", __func__, reset_ctl);
sbr->signals[reset_ctl->id].requested = false;
return 0;
}
@ -107,3 +114,15 @@ int sandbox_reset_query(struct udevice *dev, unsigned long id)
return sbr->signals[id].asserted;
}
int sandbox_reset_is_requested(struct udevice *dev, unsigned long id)
{
struct sandbox_reset *sbr = dev_get_priv(dev);
debug("%s(dev=%p, id=%ld)\n", __func__, dev, id);
if (id >= SANDBOX_RESET_SIGNALS)
return -EINVAL;
return sbr->signals[id].requested;
}

60
test/dm/reset.c
View File

@ -5,6 +5,7 @@
#include <common.h>
#include <dm.h>
#include <dm/device-internal.h>
#include <log.h>
#include <malloc.h>
#include <reset.h>
@ -60,12 +61,39 @@ static int dm_test_reset(struct unit_test_state *uts)
ut_assertok(sandbox_reset_test_deassert(dev_test));
ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_asserteq(1, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
ut_assertok(sandbox_reset_test_free(dev_test));
ut_asserteq(0, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
return 0;
}
DM_TEST(dm_test_reset, UT_TESTF_SCAN_FDT);
static int dm_test_reset_devm(struct unit_test_state *uts)
{
struct udevice *dev_reset;
struct udevice *dev_test;
ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
&dev_reset));
ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
&dev_test));
ut_assertok(sandbox_reset_test_get_devm(dev_test));
ut_assertok(sandbox_reset_test_assert(dev_test));
ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_assertok(sandbox_reset_test_deassert(dev_test));
ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_asserteq(1, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
ut_assertok(device_remove(dev_test, DM_REMOVE_NORMAL));
ut_asserteq(0, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
return 0;
}
DM_TEST(dm_test_reset_devm, UT_TESTF_SCAN_FDT);
static int dm_test_reset_bulk(struct unit_test_state *uts)
{
struct udevice *dev_reset;
@ -95,3 +123,35 @@ static int dm_test_reset_bulk(struct unit_test_state *uts)
return 0;
}
DM_TEST(dm_test_reset_bulk, UT_TESTF_SCAN_FDT);
static int dm_test_reset_bulk_devm(struct unit_test_state *uts)
{
struct udevice *dev_reset;
struct udevice *dev_test;
ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
&dev_reset));
ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
&dev_test));
ut_assertok(sandbox_reset_test_get_bulk_devm(dev_test));
ut_assertok(sandbox_reset_test_assert_bulk(dev_test));
ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_asserteq(1, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
ut_assertok(sandbox_reset_test_deassert_bulk(dev_test));
ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
ut_asserteq(1, sandbox_reset_is_requested(dev_reset, OTHER_RESET_ID));
ut_asserteq(1, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
ut_assertok(device_remove(dev_test, DM_REMOVE_NORMAL));
ut_asserteq(0, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
ut_asserteq(0, sandbox_reset_is_requested(dev_reset, OTHER_RESET_ID));
return 0;
}
DM_TEST(dm_test_reset_bulk_devm, UT_TESTF_SCAN_FDT);