Add basic PCI endpoint sandbox testing.
Signed-off-by: Ramon Fried ramon.fried@gmail.com ---
test/dm/Makefile | 1 + test/dm/pci_ep.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+) create mode 100644 test/dm/pci_ep.c
diff --git a/test/dm/Makefile b/test/dm/Makefile index 49857c5092..fe36f8df47 100644 --- a/test/dm/Makefile +++ b/test/dm/Makefile @@ -30,6 +30,7 @@ obj-y += ofnode.o obj-$(CONFIG_OSD) += osd.o obj-$(CONFIG_DM_VIDEO) += panel.o obj-$(CONFIG_DM_PCI) += pci.o +obj-$(CONFIG_PCI_ENDPOINT) += pci_ep.o obj-$(CONFIG_PCH) += pch.o obj-$(CONFIG_PHY) += phy.o obj-$(CONFIG_POWER_DOMAIN) += power-domain.o diff --git a/test/dm/pci_ep.c b/test/dm/pci_ep.c new file mode 100644 index 0000000000..5f2153e393 --- /dev/null +++ b/test/dm/pci_ep.c @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Ramon Fried + */ + +#include <common.h> +#include <dm.h> +#include <asm/io.h> +#include <asm/test.h> +#include <dm/test.h> +#include <test/ut.h> +#include <pci_ep.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_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_set_msi(bus, 0, 4)); + ut_assertok(pci_ep_set_msix(bus, 0, 360)); + ut_assertok(pci_ep_set_bar(bus, 0, &bar)); + + return 0; +} + +DM_TEST(dm_test_pci_ep_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); +