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X-Received-From: 2607:f8b0:400d:c0d::241 Subject: [Qemu-devel] [PATCH v10 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" , Alistair Francis , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org 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 | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/tests/sdhci-test.c b/tests/sdhci-test.c index 1105e07093..e961f2b997 100644 --- a/tests/sdhci-test.c +++ b/tests/sdhci-test.c @@ -62,6 +62,15 @@ static uint64_t sdhci_readq(QSDHCI *s, uintptr_t base, u= int32_t reg) return val; } =20 +static void sdhci_writeq(QSDHCI *s, uintptr_t base, uint32_t reg, uint64_t= val) +{ + if (s->pci.dev) { + qpci_memwrite(s->pci.dev, s->pci.mem_bar, reg, &val, sizeof(val)); + } else { + qtest_writeq(global_qtest, base + reg, val); + } +} + static void check_capab_capareg(QSDHCI *s, uintptr_t addr, uint64_t expec_= capab) { uint64_t capab; @@ -70,6 +79,20 @@ static void check_capab_capareg(QSDHCI *s, uintptr_t add= r, uint64_t expec_capab) g_assert_cmphex(capab, =3D=3D, expec_capab); } =20 +static void check_capab_readonly(QSDHCI *s, uintptr_t addr) +{ + const uint64_t vrand =3D 0x123456789abcdef; + uint64_t capab0, capab1; + + capab0 =3D sdhci_readq(s, addr, SDHC_CAPAB); + g_assert_cmpuint(capab0, !=3D, vrand); + + sdhci_writeq(s, addr, SDHC_CAPAB, vrand); + capab1 =3D sdhci_readq(s, addr, SDHC_CAPAB); + g_assert_cmpuint(capab1, !=3D, vrand); + g_assert_cmpuint(capab1, =3D=3D, capab0); +} + static QSDHCI *machine_start(const struct sdhci_t *test) { QSDHCI *s =3D g_new0(QSDHCI, 1); @@ -115,6 +138,7 @@ static void test_machine(const void *data) s =3D machine_start(test); =20 check_capab_capareg(s, test->sdhci.addr, test->sdhci.capab.reg); + check_capab_readonly(s, test->sdhci.addr); =20 machine_stop(s); } --=20 2.16.1