From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53588) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ePIpb-0005zC-C5 for qemu-devel@nongnu.org; Wed, 13 Dec 2017 21:01:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ePIpa-0003dZ-Dn for qemu-devel@nongnu.org; Wed, 13 Dec 2017 21:01:03 -0500 Received: from mail-qk0-x241.google.com ([2607:f8b0:400d:c09::241]:41052) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ePIpa-0003dL-9W for qemu-devel@nongnu.org; Wed, 13 Dec 2017 21:01:02 -0500 Received: by mail-qk0-x241.google.com with SMTP id 84so4505365qks.8 for ; Wed, 13 Dec 2017 18:01:02 -0800 (PST) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Wed, 13 Dec 2017 23:00:22 -0300 Message-Id: <20171214020025.4004-6-f4bug@amsat.org> In-Reply-To: <20171214020025.4004-1-f4bug@amsat.org> References: <20171214020025.4004-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH 5/8] sdhci: add check_capab_readonly() qtest List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Alistair Francis , "Edgar E . Iglesias" , Peter Maydell Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, Prasad J Pandit , Peter Crosthwaite , Sai Pavan Boddu read the CAPAB register. Signed-off-by: Philippe Mathieu-Daudé --- 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" +#define SDHC_CAPAB 0x40 #define SDHC_HCVER 0xFE 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); } +static uint64_t sdhci_readq(uintptr_t base, uint32_t reg_addr) +{ + QTestState *qtest = 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 = 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, ==, version); } +static void check_capab_readonly(uintptr_t addr) +{ + const uint64_t vrand = 0x123456789abcdef; + uint64_t capab0, capab1; + + capab0 = sdhci_readq(addr, SDHC_CAPAB); + g_assert_cmpuint(capab0, !=, vrand); + + sdhci_writeq(addr, SDHC_CAPAB, vrand); + capab1 = sdhci_readq(addr, SDHC_CAPAB); + g_assert_cmpuint(capab1, !=, vrand); + g_assert_cmpuint(capab1, ==, capab0); +} + static void test_machine(const void *data) { const struct sdhci_t *test = data; @@ -53,6 +82,7 @@ static void test_machine(const void *data) global_qtest = qtest_startf("-machine %s -d unimp", test->machine); check_specs_version(test->sdhci.addr, test->sdhci.version); + check_capab_readonly(test->sdhci.addr); qtest_quit(global_qtest); } -- 2.15.1