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sdhci: add a check_capab_v3() qtest 

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180208164818.7961-30-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2018-02-08 13:48:17 -03:00 committed by Paolo Bonzini
parent 09b9428db4
commit f18e6d50e2
1 changed files with 17 additions and 0 deletions
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17
tests/sdhci-test.c
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@ -16,6 +16,8 @@
#define SDHC_CAPAB 0x40
FIELD(SDHC_CAPAB, BASECLKFREQ, 8, 8); /* since v2 */
FIELD(SDHC_CAPAB, SDMA, 22, 1);
FIELD(SDHC_CAPAB, SDR, 32, 3); /* since v3 */
FIELD(SDHC_CAPAB, DRIVER, 36, 3); /* since v3 */
#define SDHC_HCVER 0xFE
static const struct sdhci_t {
@ -159,6 +161,20 @@ static void check_capab_sdma(QSDHCI *s, bool supported)
g_assert_cmpuint(capab_sdma, ==, supported);
}
static void check_capab_v3(QSDHCI *s, uint8_t version)
{
uint64_t capab, capab_v3;
if (version < 3) {
/* before v3 those fields are RESERVED */
capab = sdhci_readq(s, SDHC_CAPAB);
capab_v3 = FIELD_EX64(capab, SDHC_CAPAB, SDR);
g_assert_cmpuint(capab_v3, ==, 0);
capab_v3 = FIELD_EX64(capab, SDHC_CAPAB, DRIVER);
g_assert_cmpuint(capab_v3, ==, 0);
}
}
static QSDHCI *machine_start(const struct sdhci_t *test)
{
QSDHCI *s = g_new0(QSDHCI, 1);
@ -207,6 +223,7 @@ static void test_machine(const void *data)
check_specs_version(s, test->sdhci.version);
check_capab_capareg(s, test->sdhci.capab.reg);
check_capab_readonly(s);
check_capab_v3(s, test->sdhci.version);
check_capab_sdma(s, test->sdhci.capab.sdma);
check_capab_baseclock(s, test->sdhci.baseclock);