The PCI model is tested with the pc/x86_64 machine, the SysBus model with the smdkc210/arm machine.
Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org> --- tests/sdhci-test.c | 134 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/Makefile.include | 3 ++ 2 files changed, 137 insertions(+) create mode 100644 tests/sdhci-test.c diff --git a/tests/sdhci-test.c b/tests/sdhci-test.c new file mode 100644 index 0000000000..517e2ed5a2 --- /dev/null +++ b/tests/sdhci-test.c @@ -0,0 +1,134 @@ +/* + * QTest testcase for SDHCI controllers + * + * Written by Philippe Mathieu-Daudé <f4...@amsat.org> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include "qemu/osdep.h" +#include "hw/registerfields.h" +#include "libqtest.h" +#include "libqos/pci-pc.h" +#include "hw/pci/pci.h" + +#define SDHC_CAPAB 0x40 +#define SDHC_HCVER 0xFE + +static const struct sdhci_t { + const char *arch, *machine; + struct { + uintptr_t addr; + uint8_t version; + uint8_t baseclock; + struct { + bool sdma; + uint64_t reg; + } capab; + } sdhci; + struct { + uint16_t vendor_id, device_id; + } pci; +} models[] = { + /* PC via PCI */ + { "x86_64", "pc", + {-1, 2, 0, {1, 0x057834b4} }, + .pci = { PCI_VENDOR_ID_REDHAT, PCI_DEVICE_ID_REDHAT_SDHCI } }, + + /* Exynos4210 */ + { "arm", "smdkc210", + {0x12510000, 2, 0, {1, 0x5e80080} } }, +}; + +static struct { + QPCIBus *pcibus; + QPCIDevice *dev; + QPCIBar mem_bar; +} g = { }; + +static uint64_t sdhci_readq(uintptr_t base, uint32_t reg_addr) +{ + if (g.dev) { + uint64_t value; + + qpci_memread(g.dev, g.mem_bar, reg_addr, &value, sizeof(value)); + + return value; + } else { + QTestState *qtest = global_qtest; + + return qtest_readq(qtest, base + reg_addr); + } +} + +static void check_capab_capareg(uintptr_t addr, uint64_t expected_capab) +{ + uint64_t capab; + + capab = sdhci_readq(addr, SDHC_CAPAB); + g_assert_cmphex(capab, ==, expected_capab); +} + +static void machine_start(const struct sdhci_t *test) +{ + if (test->pci.vendor_id) { + /* PCI */ + uint16_t vendor_id, device_id; + uint64_t barsize; + + global_qtest = qtest_startf("-machine %s -d unimp -device sdhci-pci", + test->machine); + + g.pcibus = qpci_init_pc(NULL); + + /* Find PCI device and verify it's the right one */ + g.dev = qpci_device_find(g.pcibus, QPCI_DEVFN(4, 0)); + g_assert_nonnull(g.dev); + vendor_id = qpci_config_readw(g.dev, PCI_VENDOR_ID); + device_id = qpci_config_readw(g.dev, PCI_DEVICE_ID); + g_assert(vendor_id == test->pci.vendor_id); + g_assert(device_id == test->pci.device_id); + g.mem_bar = qpci_iomap(g.dev, 0, &barsize); + qpci_device_enable(g.dev); + } else { + /* SysBus */ + global_qtest = qtest_startf("-machine %s -d unimp", test->machine); + } +} + +static void machine_stop(void) +{ + g_free(g.dev); + qtest_quit(global_qtest); +} + +static void test_machine(const void *data) +{ + const struct sdhci_t *test = data; + + machine_start(test); + + check_capab_capareg(test->sdhci.addr, test->sdhci.capab.reg); + + machine_stop(); +} + +int main(int argc, char *argv[]) +{ + const char *arch = qtest_get_arch(); + char *name; + int i; + + g_test_init(&argc, &argv, NULL); + for (i = 0; i < ARRAY_SIZE(models); i++) { + if (strcmp(arch, models[i].arch)) { + continue; + } + name = g_strdup_printf("sdhci/%s", models[i].machine); + qtest_add_data_func(name, &models[i], test_machine); + g_free(name); + } + + return g_test_run(); +} diff --git a/tests/Makefile.include b/tests/Makefile.include index 8883274ae1..756725b0f9 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -293,6 +293,7 @@ check-qtest-i386-y += tests/migration-test$(EXESUF) check-qtest-i386-y += tests/test-x86-cpuid-compat$(EXESUF) check-qtest-i386-y += tests/numa-test$(EXESUF) check-qtest-x86_64-y += $(check-qtest-i386-y) +check-qtest-x86_64-y += tests/sdhci-test$(EXESUF) gcov-files-i386-y += i386-softmmu/hw/timer/mc146818rtc.c gcov-files-x86_64-y = $(subst i386-softmmu/,x86_64-softmmu/,$(gcov-files-i386-y)) @@ -363,6 +364,7 @@ gcov-files-arm-y += arm-softmmu/hw/block/virtio-blk.c check-qtest-arm-y += tests/test-arm-mptimer$(EXESUF) gcov-files-arm-y += hw/timer/arm_mptimer.c check-qtest-arm-y += tests/boot-serial-test$(EXESUF) +check-qtest-arm-y += tests/sdhci-test$(EXESUF) check-qtest-aarch64-y = tests/numa-test$(EXESUF) @@ -816,6 +818,7 @@ tests/test-arm-mptimer$(EXESUF): tests/test-arm-mptimer.o tests/test-qapi-util$(EXESUF): tests/test-qapi-util.o $(test-util-obj-y) tests/numa-test$(EXESUF): tests/numa-test.o tests/vmgenid-test$(EXESUF): tests/vmgenid-test.o tests/boot-sector.o tests/acpi-utils.o +tests/sdhci-test$(EXESUF): tests/sdhci-test.o $(libqos-pc-obj-y) tests/migration/stress$(EXESUF): tests/migration/stress.o $(call quiet-command, $(LINKPROG) -static -O3 $(PTHREAD_LIB) -o $@ $< ,"LINK","$(TARGET_DIR)$@") -- 2.15.1