1 // SPDX-License-Identifier: GPL-2.0+
15 /* Test that sandbox AXI works correctly */
16 static int dm_test_axi_base(struct unit_test_state *uts)
20 ut_assertok(uclass_get_device(UCLASS_AXI, 0, &bus));
25 DM_TEST(dm_test_axi_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
27 /* Test that sandbox PCI bus numbering works correctly */
28 static int dm_test_axi_busnum(struct unit_test_state *uts)
32 ut_assertok(uclass_get_device_by_seq(UCLASS_AXI, 0, &bus));
37 DM_TEST(dm_test_axi_busnum, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
39 /* Test that we can use the store device correctly */
40 static int dm_test_axi_store(struct unit_test_state *uts)
42 struct udevice *store;
43 u8 tdata1[] = {0x55, 0x66, 0x77, 0x88};
44 u8 tdata2[] = {0xaa, 0xbb, 0xcc, 0xdd};
48 /* Check that asking for the device automatically fires up AXI */
49 ut_assertok(uclass_get_device(UCLASS_AXI_EMUL, 0, &store));
50 ut_assert(device_active(store));
52 axi_get_store(store, &data);
55 memcpy(data, tdata1, ARRAY_SIZE(tdata1));
56 axi_read(store, 0, &val, AXI_SIZE_32);
57 ut_asserteq(0x55667788, val);
59 memcpy(data + 3, tdata2, ARRAY_SIZE(tdata2));
60 axi_read(store, 3, &val, AXI_SIZE_32);
61 ut_asserteq(0xaabbccdd, val);
63 /* Reset data store */
68 axi_write(store, 0, &val, AXI_SIZE_32);
69 ut_asserteq_mem(data, tdata1, ARRAY_SIZE(tdata1));
72 axi_write(store, 3, &val, AXI_SIZE_32);
73 ut_asserteq_mem(data + 3, tdata2, ARRAY_SIZE(tdata1));
78 DM_TEST(dm_test_axi_store, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);