| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright (C) 2019 Ramon Fried |
| */ |
| |
| #include <dm.h> |
| #include <hexdump.h> |
| #include <pci_ep.h> |
| #include <asm/io.h> |
| #include <asm/test.h> |
| #include <dm/test.h> |
| #include <test/test.h> |
| #include <test/ut.h> |
| |
| /* Test that sandbox PCI EP works correctly */ |
| static int dm_test_pci_ep_base(struct unit_test_state *uts) |
| { |
| struct udevice *bus; |
| struct pci_bar tmp_bar; |
| struct pci_ep_header tmp_header; |
| int i; |
| |
| struct pci_ep_header ep_header = { |
| .vendorid = 0x1234, |
| .deviceid = 0x2020, |
| .revid = 1, |
| .interrupt_pin = PCI_INTERRUPT_INTA, |
| }; |
| |
| struct pci_bar bar = { |
| .phys_addr = 0x80000000, |
| .size = 0x100000, |
| .barno = BAR_0, |
| .flags = PCI_BASE_ADDRESS_MEM_TYPE_64 | |
| PCI_BASE_ADDRESS_MEM_PREFETCH, |
| }; |
| |
| ut_assertok(uclass_get_device(UCLASS_PCI_EP, 0, &bus)); |
| ut_assertnonnull(bus); |
| |
| ut_assertok(pci_ep_write_header(bus, 0, &ep_header)); |
| ut_assertok(pci_ep_read_header(bus, 0, &tmp_header)); |
| ut_asserteq_mem(&tmp_header, &ep_header, sizeof(ep_header)); |
| |
| ut_assertok(pci_ep_set_msi(bus, 0, 4)); |
| ut_asserteq(pci_ep_get_msi(bus, 0), 4); |
| |
| ut_assertok(pci_ep_set_msix(bus, 0, 360)); |
| ut_asserteq(pci_ep_get_msix(bus, 0), 360); |
| |
| ut_assertok(pci_ep_set_bar(bus, 0, &bar)); |
| |
| ut_assertok(pci_ep_read_bar(bus, 0, &tmp_bar, BAR_0)); |
| ut_asserteq_mem(&tmp_bar, &bar, sizeof(bar)); |
| |
| for (i = 0; i < 10; i++) |
| ut_assertok(pci_ep_raise_irq(bus, 0, 1, PCI_EP_IRQ_LEGACY)); |
| |
| ut_asserteq(sandbox_get_pci_ep_irq_count(bus), 10); |
| return 0; |
| } |
| DM_TEST(dm_test_pci_ep_base, UTF_SCAN_PDATA | UTF_SCAN_FDT); |