sdhci: add a check_capab_sdma() qtest
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20180208164818.7961-6-f4bug@amsat.org>
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@ -15,6 +15,7 @@
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#define SDHC_CAPAB 0x40
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FIELD(SDHC_CAPAB, BASECLKFREQ, 8, 8); /* since v2 */
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FIELD(SDHC_CAPAB, SDMA, 22, 1);
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#define SDHC_HCVER 0xFE
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static const struct sdhci_t {
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@ -109,6 +110,15 @@ static void check_capab_baseclock(QSDHCI *s, uint8_t expec_freq)
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g_assert_cmpuint(capab_freq, ==, expec_freq);
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}
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static void check_capab_sdma(QSDHCI *s, bool supported)
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{
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uint64_t capab, capab_sdma;
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capab = sdhci_readq(s, SDHC_CAPAB);
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capab_sdma = FIELD_EX64(capab, SDHC_CAPAB, SDMA);
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g_assert_cmpuint(capab_sdma, ==, supported);
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}
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static QSDHCI *machine_start(const struct sdhci_t *test)
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{
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QSDHCI *s = g_new0(QSDHCI, 1);
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@ -156,6 +166,7 @@ static void test_machine(const void *data)
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check_capab_capareg(s, test->sdhci.capab.reg);
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check_capab_readonly(s);
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check_capab_sdma(s, test->sdhci.capab.sdma);
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check_capab_baseclock(s, test->sdhci.baseclock);
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machine_stop(s);
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