blob: 1138a46aca19351fea7459e370672c3e7265006a [file] [log] [blame]
Mario Six16f57da2018-08-09 14:51:20 +02001// SPDX-License-Identifier: GPL-2.0+
2/*
3 * (C) Copyright 2018
4 * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
5 */
6
Mario Six16f57da2018-08-09 14:51:20 +02007#include <axi.h>
8#include <dm.h>
Simon Glass0f2af882020-05-10 11:40:05 -06009#include <log.h>
Simon Glass75c4d412020-07-19 10:15:37 -060010#include <asm/axi.h>
Mario Six16f57da2018-08-09 14:51:20 +020011#include <dm/test.h>
Simon Glass75c4d412020-07-19 10:15:37 -060012#include <test/test.h>
Mario Six16f57da2018-08-09 14:51:20 +020013#include <test/ut.h>
Mario Six16f57da2018-08-09 14:51:20 +020014
15/* Test that sandbox AXI works correctly */
16static int dm_test_axi_base(struct unit_test_state *uts)
17{
18 struct udevice *bus;
19
20 ut_assertok(uclass_get_device(UCLASS_AXI, 0, &bus));
21
22 return 0;
23}
24
Simon Glass1a92f832024-08-22 07:57:48 -060025DM_TEST(dm_test_axi_base, UTF_SCAN_PDATA | UTF_SCAN_FDT);
Mario Six16f57da2018-08-09 14:51:20 +020026
27/* Test that sandbox PCI bus numbering works correctly */
28static int dm_test_axi_busnum(struct unit_test_state *uts)
29{
30 struct udevice *bus;
31
32 ut_assertok(uclass_get_device_by_seq(UCLASS_AXI, 0, &bus));
33
34 return 0;
35}
36
Simon Glass1a92f832024-08-22 07:57:48 -060037DM_TEST(dm_test_axi_busnum, UTF_SCAN_PDATA | UTF_SCAN_FDT);
Mario Six16f57da2018-08-09 14:51:20 +020038
39/* Test that we can use the store device correctly */
40static int dm_test_axi_store(struct unit_test_state *uts)
41{
42 struct udevice *store;
43 u8 tdata1[] = {0x55, 0x66, 0x77, 0x88};
44 u8 tdata2[] = {0xaa, 0xbb, 0xcc, 0xdd};
45 u32 val;
46 u8 *data;
47
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));
51
52 axi_get_store(store, &data);
53
54 /* Test reading */
55 memcpy(data, tdata1, ARRAY_SIZE(tdata1));
56 axi_read(store, 0, &val, AXI_SIZE_32);
57 ut_asserteq(0x55667788, val);
58
59 memcpy(data + 3, tdata2, ARRAY_SIZE(tdata2));
60 axi_read(store, 3, &val, AXI_SIZE_32);
61 ut_asserteq(0xaabbccdd, val);
62
63 /* Reset data store */
64 memset(data, 0, 16);
65
66 /* Test writing */
67 val = 0x55667788;
68 axi_write(store, 0, &val, AXI_SIZE_32);
Simon Glassa3186e62020-05-10 12:52:45 -060069 ut_asserteq_mem(data, tdata1, ARRAY_SIZE(tdata1));
Mario Six16f57da2018-08-09 14:51:20 +020070
71 val = 0xaabbccdd;
72 axi_write(store, 3, &val, AXI_SIZE_32);
Simon Glassa3186e62020-05-10 12:52:45 -060073 ut_asserteq_mem(data + 3, tdata2, ARRAY_SIZE(tdata1));
Mario Six16f57da2018-08-09 14:51:20 +020074
75 return 0;
76}
77
Simon Glass1a92f832024-08-22 07:57:48 -060078DM_TEST(dm_test_axi_store, UTF_SCAN_PDATA | UTF_SCAN_FDT);