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X-Received-From: 2607:f8b0:400d:c0d::243 Subject: [Qemu-devel] [PATCH v9 03/16] sdhci: add check_capab_readonly() qtest X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Edgar E . Iglesias" , Andrey Smirnov , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, Kevin O'Connor , Marcel Apfelbaum Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Stefan Hajnoczi --- tests/sdhci-test.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/tests/sdhci-test.c b/tests/sdhci-test.c index 517e2ed5a2..4833dd4204 100644 --- a/tests/sdhci-test.c +++ b/tests/sdhci-test.c @@ -62,6 +62,17 @@ static uint64_t sdhci_readq(uintptr_t base, uint32_t reg= _addr) } } =20 +static void sdhci_writeq(uintptr_t base, uint32_t reg_addr, uint64_t value) +{ + if (g.dev) { + qpci_memwrite(g.dev, g.mem_bar, reg_addr, &value, sizeof(value)); + } else { + QTestState *qtest =3D global_qtest; + + qtest_writeq(qtest, base + reg_addr, value); + } +} + static void check_capab_capareg(uintptr_t addr, uint64_t expected_capab) { uint64_t capab; @@ -70,6 +81,20 @@ static void check_capab_capareg(uintptr_t addr, uint64_t= expected_capab) g_assert_cmphex(capab, =3D=3D, expected_capab); } =20 +static void check_capab_readonly(uintptr_t addr) +{ + const uint64_t vrand =3D 0x123456789abcdef; + uint64_t capab0, capab1; + + capab0 =3D sdhci_readq(addr, SDHC_CAPAB); + g_assert_cmpuint(capab0, !=3D, vrand); + + sdhci_writeq(addr, SDHC_CAPAB, vrand); + capab1 =3D sdhci_readq(addr, SDHC_CAPAB); + g_assert_cmpuint(capab1, !=3D, vrand); + g_assert_cmpuint(capab1, =3D=3D, capab0); +} + static void machine_start(const struct sdhci_t *test) { if (test->pci.vendor_id) { @@ -110,6 +135,7 @@ static void test_machine(const void *data) machine_start(test); =20 check_capab_capareg(test->sdhci.addr, test->sdhci.capab.reg); + check_capab_readonly(test->sdhci.addr); =20 machine_stop(); } --=20 2.15.1