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[Qemu-devel] [PATCH v7 02/16] sdhci: add check_capab_readonly() qtest
From: |
Philippe Mathieu-Daudé |
Subject: |
[Qemu-devel] [PATCH v7 02/16] sdhci: add check_capab_readonly() qtest |
Date: |
Thu, 18 Jan 2018 09:32:04 -0300 |
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
---
tests/sdhci-test.c | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/tests/sdhci-test.c b/tests/sdhci-test.c
index 0db6b81545..645f61dc48 100644
--- a/tests/sdhci-test.c
+++ b/tests/sdhci-test.c
@@ -62,6 +62,17 @@ static uint64_t sdhci_readq(uintptr_t base, uint32_t
reg_addr)
}
}
+static void sdhci_writeq(uintptr_t base, uint32_t reg_addr, uint64_t value)
+{
+ if (g.dev) {
+ qpci_memwrite(g.dev, g.mem_bar, reg_addr, &value, sizeof(value));
+ } else {
+ QTestState *qtest = global_qtest;
+
+ qtest_writeq(qtest, base + reg_addr, value);
+ }
+}
+
static void check_capab_capareg(uintptr_t addr, uint64_t expected_capab)
{
uint64_t capab;
@@ -70,6 +81,20 @@ static void check_capab_capareg(uintptr_t addr, uint64_t
expected_capab)
g_assert_cmphex(capab, ==, expected_capab);
}
+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 machine_start(const struct sdhci_t *test)
{
if (test->pci.vendor_id) {
@@ -110,6 +135,7 @@ static void test_machine(const void *data)
machine_start(test);
check_capab_capareg(test->sdhci.addr, test->sdhci.capab.reg);
+ check_capab_readonly(test->sdhci.addr);
machine_stop();
}
--
2.15.1
- [Qemu-devel] [PATCH v7 00/16] SDHCI: clean v1/v2 Specs (part 2), Philippe Mathieu-Daudé, 2018/01/18
- [Qemu-devel] [PATCH v7 01/16] sdhci: add qtest to check the SD capabilities register, Philippe Mathieu-Daudé, 2018/01/18
- [Qemu-devel] [PATCH v7 02/16] sdhci: add check_capab_readonly() qtest,
Philippe Mathieu-Daudé <=
- [Qemu-devel] [PATCH v7 04/16] sdhci: add a check_capab_sdma() qtest, Philippe Mathieu-Daudé, 2018/01/18
- [Qemu-devel] [PATCH v7 03/16] sdhci: add a check_capab_baseclock() qtest, Philippe Mathieu-Daudé, 2018/01/18
- [Qemu-devel] [PATCH v7 05/16] sdhci: add qtest to check the SD Spec version, Philippe Mathieu-Daudé, 2018/01/18
- [Qemu-devel] [PATCH v7 07/16] sdhci: add a 'spec_version property' (default to v2), Philippe Mathieu-Daudé, 2018/01/18
- [Qemu-devel] [PATCH v7 06/16] sdhci: add init_readonly_registers() to initialize the CAPAB register, Philippe Mathieu-Daudé, 2018/01/18