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| author | Simon Glass <sjg@chromium.org> | 2020-12-16 21:20:27 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2020-12-18 20:32:21 -0700 |
| commit | 93f44e8a8c8c7878c76d3415f1d425d4fa418287 (patch) | |
| tree | 9477adec99460b27cdc1fa95c5e0d9ad14f90a20 | |
| parent | 981426e350801f2de93f385a371270f27dfeeb14 (diff) | |
| download | u-boot-93f44e8a8c8c7878c76d3415f1d425d4fa418287.tar.gz | |
dm: test: Add a test for DM_UC_FLAG_NO_AUTO_SEQ
Check that this flag operates as expected. This patch is not earlier in
this series since is uses the new behaviour of dev_seq().
Signed-off-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | arch/sandbox/dts/test.dts | 13 | ||||
| -rw-r--r-- | include/dm/uclass-id.h | 1 | ||||
| -rw-r--r-- | test/dm/test-fdt.c | 42 |
3 files changed, 56 insertions, 0 deletions
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index fb838049be..d49bee43aa 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -37,6 +37,7 @@ testfdt3 = "/b-test"; testfdt5 = "/some-bus/c-test@5"; testfdt8 = "/a-test"; + testfdtm1 = &testfdtm1; fdt-dummy0 = "/translation-test@8000/dev@0,0"; fdt-dummy1 = "/translation-test@8000/dev@1,100"; fdt-dummy2 = "/translation-test@8000/dev@2,200"; @@ -917,6 +918,18 @@ idle-state = <0xabcd>; }; + testfdtm0 { + compatible = "denx,u-boot-fdtm-test"; + }; + + testfdtm1: testfdtm1 { + compatible = "denx,u-boot-fdtm-test"; + }; + + testfdtm2 { + compatible = "denx,u-boot-fdtm-test"; + }; + timer@0 { compatible = "sandbox,timer"; clock-frequency = <1000000>; diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h index e952a9967c..ae4425d7a5 100644 --- a/include/dm/uclass-id.h +++ b/include/dm/uclass-id.h @@ -16,6 +16,7 @@ enum uclass_id { UCLASS_DEMO, UCLASS_TEST, UCLASS_TEST_FDT, + UCLASS_TEST_FDT_MANUAL, UCLASS_TEST_BUS, UCLASS_TEST_PROBE, UCLASS_TEST_DUMMY, diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c index f73cc33d9b..87e09f19cd 100644 --- a/test/dm/test-fdt.c +++ b/test/dm/test-fdt.c @@ -126,6 +126,23 @@ UCLASS_DRIVER(testfdt) = { .flags = DM_UC_FLAG_SEQ_ALIAS, }; +static const struct udevice_id testfdtm_ids[] = { + { .compatible = "denx,u-boot-fdtm-test" }, + { } +}; + +U_BOOT_DRIVER(testfdtm_drv) = { + .name = "testfdtm_drv", + .of_match = testfdtm_ids, + .id = UCLASS_TEST_FDT_MANUAL, +}; + +UCLASS_DRIVER(testfdtm) = { + .name = "testfdtm", + .id = UCLASS_TEST_FDT_MANUAL, + .flags = DM_UC_FLAG_SEQ_ALIAS | DM_UC_FLAG_NO_AUTO_SEQ, +}; + struct dm_testprobe_pdata { int probe_err; }; @@ -399,6 +416,31 @@ static int dm_test_fdt_uclass_seq(struct unit_test_state *uts) } DM_TEST(dm_test_fdt_uclass_seq, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); +/* More tests for sequence numbers */ +static int dm_test_fdt_uclass_seq_manual(struct unit_test_state *uts) +{ + struct udevice *dev; + + /* + * Since DM_UC_FLAG_NO_AUTO_SEQ is set for this uclass, only testfdtm1 + * should get a sequence number assigned + */ + ut_assertok(uclass_get_device(UCLASS_TEST_FDT_MANUAL, 0, &dev)); + ut_asserteq_str("testfdtm0", dev->name); + ut_asserteq(-1, dev_seq(dev)); + + ut_assertok(uclass_get_device_by_seq(UCLASS_TEST_FDT_MANUAL, 1, &dev)); + ut_asserteq_str("testfdtm1", dev->name); + ut_asserteq(1, dev_seq(dev)); + + ut_assertok(uclass_get_device(UCLASS_TEST_FDT_MANUAL, 2, &dev)); + ut_asserteq_str("testfdtm2", dev->name); + ut_asserteq(-1, dev_seq(dev)); + + return 0; +} +DM_TEST(dm_test_fdt_uclass_seq_manual, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); + /* Test that we can find a device by device tree offset */ static int dm_test_fdt_offset(struct unit_test_state *uts) { |