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author | Simon Glass <sjg@chromium.org> | 2020-12-17 07:20:32 +0300 |
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committer | Simon Glass <sjg@chromium.org> | 2020-12-19 06:32:21 +0300 |
commit | 7f20d1d24989fedaad28689c0454f91d44453e80 (patch) | |
tree | f185c71d1f3f35bbcbff8fddd6551f05d309ec75 /test/dm | |
parent | 36c03d183041e57714a909f6d020ac10ef279e3b (diff) | |
download | u-boot-7f20d1d24989fedaad28689c0454f91d44453e80.tar.xz |
dm: core: Drop seq and req_seq
Now that migration to the new sequence numbers is complete, drop the old
fields. Add a test that covers the new behaviour.
Also drop the check for OF_PRIOR_STAGE since we always assign sequence
numbers now.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test/dm')
-rw-r--r-- | test/dm/test-fdt.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c index 5f443bdb6c..eb3c2cf161 100644 --- a/test/dm/test-fdt.c +++ b/test/dm/test-fdt.c @@ -441,6 +441,45 @@ static int dm_test_fdt_uclass_seq_manual(struct unit_test_state *uts) } DM_TEST(dm_test_fdt_uclass_seq_manual, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); +static int dm_test_fdt_uclass_seq_more(struct unit_test_state *uts) +{ + struct udevice *dev; + ofnode node; + + /* Check creating a device with an alias */ + node = ofnode_path("/some-bus/c-test@1"); + ut_assertok(device_bind(dm_root(), DM_GET_DRIVER(testfdt_drv), + "c-test@1", NULL, node, &dev)); + ut_asserteq(12, dev_seq(dev)); + ut_assertok(uclass_get_device_by_seq(UCLASS_TEST_FDT, 12, &dev)); + ut_asserteq_str("c-test@1", dev->name); + + /* + * Now bind a device without an alias. It should not get the next + * sequence number after all aliases, and existing bound devices. The + * last alias is 12, so we have: + * + * 13 d-test + * 14 f-test + * 15 g-test + * 16 h-test + * 17 another-test + * 18 chosen-test + * + * So next available is 19 + */ + ut_assertok(device_bind(dm_root(), DM_GET_DRIVER(testfdt_drv), + "fred", NULL, ofnode_null(), &dev)); + ut_asserteq(19, dev_seq(dev)); + + ut_assertok(device_bind(dm_root(), DM_GET_DRIVER(testfdt_drv), + "fred2", NULL, ofnode_null(), &dev)); + ut_asserteq(20, dev_seq(dev)); + + return 0; +} +DM_TEST(dm_test_fdt_uclass_seq_more, 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) { |