diff options
Diffstat (limited to 'test/dm/test-fdt.c')
| -rw-r--r-- | test/dm/test-fdt.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c index be16c99e170..ad8591639da 100644 --- a/test/dm/test-fdt.c +++ b/test/dm/test-fdt.c @@ -490,6 +490,7 @@ U_BOOT_DRIVER(fdt_dummy_drv) = { static int dm_test_fdt_translation(struct unit_test_state *uts) { struct udevice *dev; + fdt32_t dma_addr[2]; /* Some simple translations */ ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 0, true, &dev)); @@ -509,6 +510,17 @@ static int dm_test_fdt_translation(struct unit_test_state *uts) ut_asserteq_str("dev@42", dev->name); ut_asserteq(0x42, dev_read_addr(dev)); + /* dma address translation */ + ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 0, true, &dev)); + dma_addr[0] = cpu_to_be32(0); + dma_addr[1] = cpu_to_be32(0); + ut_asserteq(0x10000000, dev_translate_dma_address(dev, dma_addr)); + + ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 1, true, &dev)); + dma_addr[0] = cpu_to_be32(1); + dma_addr[1] = cpu_to_be32(0x100); + ut_asserteq(0x20000000, dev_translate_dma_address(dev, dma_addr)); + return 0; } DM_TEST(dm_test_fdt_translation, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); |