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sdhci: add check_capab_readonly() qtest

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Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180208164818.7961-4-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2018-02-08 13:47:51 -03:00 committed by Paolo Bonzini
parent 8640cc11a8
commit 556f9aca7f
1 changed files with 24 additions and 0 deletions
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24
tests/sdhci-test.c
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@ -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);
}