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X-Received-From: 2607:f8b0:400d:c09::241 Subject: [Qemu-devel] [PATCH 5/8] 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: Sai Pavan Boddu , Prasad J Pandit , Peter Crosthwaite , =?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 read the CAPAB register. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- tests/sdhci-test.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/tests/sdhci-test.c b/tests/sdhci-test.c index 4ebe1e349b..01373a69df 100644 --- a/tests/sdhci-test.c +++ b/tests/sdhci-test.c @@ -9,6 +9,7 @@ #include "qemu/osdep.h" #include "libqtest.h" =20 +#define SDHC_CAPAB 0x40 #define SDHC_HCVER 0xFE =20 static const struct sdhci_t { @@ -36,6 +37,20 @@ static uint32_t sdhci_readl(uintptr_t base, uint32_t reg= _addr) return qtest_readl(qtest, base + reg_addr); } =20 +static uint64_t sdhci_readq(uintptr_t base, uint32_t reg_addr) +{ + QTestState *qtest =3D global_qtest; + + return qtest_readq(qtest, base + reg_addr); +} + +static void sdhci_writeq(uintptr_t base, uint32_t reg_addr, uint64_t value) +{ + QTestState *qtest =3D global_qtest; + + qtest_writeq(qtest, base + reg_addr, value); +} + static void check_specs_version(uintptr_t addr, uint8_t version) { uint32_t v; @@ -46,6 +61,20 @@ static void check_specs_version(uintptr_t addr, uint8_t = version) g_assert_cmpuint(v, =3D=3D, version); } =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 test_machine(const void *data) { const struct sdhci_t *test =3D data; @@ -53,6 +82,7 @@ static void test_machine(const void *data) global_qtest =3D qtest_startf("-machine %s -d unimp", test->machine); =20 check_specs_version(test->sdhci.addr, test->sdhci.version); + check_capab_readonly(test->sdhci.addr); =20 qtest_quit(global_qtest); } --=20 2.15.1