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X-Received-From: 2a00:1450:400c:c09::243 Subject: [Qemu-devel] [PULL 16/48] 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: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= 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 From: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Stefan Hajnoczi Message-Id: <20180208164818.7961-4-f4bug@amsat.org> --- tests/sdhci-test.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/tests/sdhci-test.c b/tests/sdhci-test.c index 817d9c1..0dd3e8a 100644 --- a/tests/sdhci-test.c +++ b/tests/sdhci-test.c @@ -65,6 +65,15 @@ static uint64_t sdhci_readq(QSDHCI *s, uint32_t reg) return val; } =20 +static void sdhci_writeq(QSDHCI *s, uint32_t reg, uint64_t val) +{ + if (s->pci.dev) { + qpci_memwrite(s->pci.dev, s->mem_bar, reg, &val, sizeof(val)); + } else { + qtest_writeq(global_qtest, s->addr + reg, val); + } +} + static void check_capab_capareg(QSDHCI *s, uint64_t expec_capab) { uint64_t capab; @@ -73,6 +82,20 @@ static void check_capab_capareg(QSDHCI *s, uint64_t expe= c_capab) g_assert_cmphex(capab, =3D=3D, expec_capab); } =20 +static void check_capab_readonly(QSDHCI *s) +{ + const uint64_t vrand =3D 0x123456789abcdef; + uint64_t capab0, capab1; + + capab0 =3D sdhci_readq(s, SDHC_CAPAB); + g_assert_cmpuint(capab0, !=3D, vrand); + + sdhci_writeq(s, SDHC_CAPAB, vrand); + capab1 =3D sdhci_readq(s, 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); @@ -119,6 +142,7 @@ static void test_machine(const void *data) s =3D machine_start(test); =20 check_capab_capareg(s, test->sdhci.capab.reg); + check_capab_readonly(s); =20 machine_stop(s); } --=20 1.8.3.1