1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Test for Primary-to-Sideband bus (P2SB)
4  *
5  * Copyright 2019 Google LLC
6  */
7 
8 #include <common.h>
9 #include <dm.h>
10 #include <p2sb.h>
11 #include <asm/test.h>
12 #include <dm/test.h>
13 #include <test/ut.h>
14 
15 /* Base test of the PMC uclass */
dm_test_p2sb_base(struct unit_test_state * uts)16 static int dm_test_p2sb_base(struct unit_test_state *uts)
17 {
18 	struct udevice *dev;
19 
20 	sandbox_set_enable_memio(true);
21 	ut_assertok(uclass_get_device_by_name(UCLASS_AXI, "adder", &dev));
22 	ut_asserteq(0x03000004, pcr_read32(dev, 4));
23 	ut_asserteq(0x300, pcr_read16(dev, 6));
24 	ut_asserteq(4, pcr_read8(dev, 4));
25 
26 	return 0;
27 }
28 DM_TEST(dm_test_p2sb_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
29