From 556f9aca7f3d716185ebb05527ac3efb9709d4a5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Thu, 8 Feb 2018 13:47:51 -0300 Subject: [PATCH] sdhci: add check_capab_readonly() qtest MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Philippe Mathieu-Daudé 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 0b4bfc403c..8272c44221 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; } +static void sdhci_writeq(QSDHCI *s, uint32_t reg, uint64_t val) +{ + if (s->pci.dev) { + qpci_io_writeq(s->pci.dev, s->mem_bar, reg, 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 expec_capab) g_assert_cmphex(capab, ==, expec_capab); } +static void check_capab_readonly(QSDHCI *s) +{ + const uint64_t vrand = 0x123456789abcdef; + uint64_t capab0, capab1; + + capab0 = sdhci_readq(s, SDHC_CAPAB); + g_assert_cmpuint(capab0, !=, vrand); + + sdhci_writeq(s, SDHC_CAPAB, vrand); + capab1 = sdhci_readq(s, SDHC_CAPAB); + g_assert_cmpuint(capab1, !=, vrand); + g_assert_cmpuint(capab1, ==, capab0); +} + static QSDHCI *machine_start(const struct sdhci_t *test) { QSDHCI *s = g_new0(QSDHCI, 1); @@ -119,6 +142,7 @@ static void test_machine(const void *data) s = machine_start(test); check_capab_capareg(s, test->sdhci.capab.reg); + check_capab_readonly(s); machine_stop(s); }