From patchwork Fri Jun 12 12:08:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pratyush Yadav X-Patchwork-Id: 242171 List-Id: U-Boot discussion From: p.yadav at ti.com (Pratyush Yadav) Date: Fri, 12 Jun 2020 17:38:03 +0530 Subject: [PATCH v2 2/2] test: reset: Add tests for the managed API In-Reply-To: <20200612120803.20657-1-p.yadav@ti.com> References: <20200612120803.20657-1-p.yadav@ti.com> Message-ID: <20200612120803.20657-3-p.yadav@ti.com> From: Jean-Jacques Hiblot 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 Signed-off-by: Pratyush Yadav Reviewed-by: Simon Glass --- arch/sandbox/include/asm/reset.h | 3 ++ drivers/reset/sandbox-reset-test.c | 51 ++++++++++++++++++++++--- drivers/reset/sandbox-reset.c | 19 ++++++++++ test/dm/reset.c | 60 ++++++++++++++++++++++++++++++ 4 files changed, 127 insertions(+), 6 deletions(-) -- 2.27.0 diff --git a/arch/sandbox/include/asm/reset.h b/arch/sandbox/include/asm/reset.h index c4205eabef..40d3e61c11 100644 --- a/arch/sandbox/include/asm/reset.h +++ b/arch/sandbox/include/asm/reset.h @@ -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); diff --git a/drivers/reset/sandbox-reset-test.c b/drivers/reset/sandbox-reset-test.c index 9bc4a7e0de..10e02f1036 100644 --- a/drivers/reset/sandbox-reset-test.c +++ b/drivers/reset/sandbox-reset-test.c @@ -10,66 +10,105 @@ #include #include #include +#include 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[] = { diff --git a/drivers/reset/sandbox-reset.c b/drivers/reset/sandbox-reset.c index 7a6f7f676c..08008d875a 100644 --- a/drivers/reset/sandbox-reset.c +++ b/drivers/reset/sandbox-reset.c @@ -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; +} diff --git a/test/dm/reset.c b/test/dm/reset.c index 871d6400a0..a38b9e3c15 100644 --- a/test/dm/reset.c +++ b/test/dm/reset.c @@ -5,6 +5,7 @@ #include #include +#include #include #include #include @@ -59,12 +60,39 @@ 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, DM_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, DM_TESTF_SCAN_FDT); + static int dm_test_reset_bulk(struct unit_test_state *uts) { struct udevice *dev_reset; @@ -94,3 +122,35 @@ static int dm_test_reset_bulk(struct unit_test_state *uts) return 0; } DM_TEST(dm_test_reset_bulk, DM_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, DM_TESTF_SCAN_FDT);