Add tests for the AXI uclass.
Signed-off-by: Mario Six <mario....@gdsys.cc>
---
test/dm/Makefile | 1 +
test/dm/axi.c | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 75 insertions(+)
create mode 100644 test/dm/axi.c
diff --git a/test/dm/Makefile b/test/dm/Makefile
index 513c4561ad..fa5ca504ae 100644
--- a/test/dm/Makefile
+++ b/test/dm/Makefile
@@ -44,4 +44,5 @@ obj-$(CONFIG_DM_VIDEO) += video.o
obj-$(CONFIG_ADC) += adc.o
obj-$(CONFIG_SPMI) += spmi.o
obj-$(CONFIG_WDT) += wdt.o
+obj-$(CONFIG_AXI) += axi.o
endif
diff --git a/test/dm/axi.c b/test/dm/axi.c
new file mode 100644
index 0000000000..ed4ae77d34
--- /dev/null
+++ b/test/dm/axi.c
@@ -0,0 +1,74 @@
+/*
+ * (C) Copyright 2018
+ * Mario Six, Guntermann & Drunck GmbH, mario....@gdsys.cc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <axi.h>
+#include <dm.h>
+#include <dm/test.h>
+#include <test/ut.h>
+
+/* Test that sandbox AXI works correctly */
+static int dm_test_axi_base(struct unit_test_state *uts)
+{
+ struct udevice *bus;
+
+ ut_assertok(uclass_get_device(UCLASS_AXI, 0, &bus));
+
+ return 0;
+}
+DM_TEST(dm_test_axi_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test that sandbox PCI bus numbering works correctly */
+static int dm_test_axi_busnum(struct unit_test_state *uts)
+{
+ struct udevice *bus;
+
+ ut_assertok(uclass_get_device_by_seq(UCLASS_AXI, 0, &bus));
+
+ return 0;
+}
+DM_TEST(dm_test_axi_busnum, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test that we can use the store device correctly */
+static int dm_test_axi_store(struct unit_test_state *uts)
+{
+ struct udevice *store;
+ u8 tdata1[] = {0x55, 0x66, 0x77, 0x88};
+ u8 tdata2[] = {0xAA, 0xBB, 0xCC, 0xDD};
+ u32 val;
+ u8 *data;
+
+ /* Check that asking for the device automatically fires up AXI */
+ ut_assertok(uclass_get_device(UCLASS_AXI_EMUL, 0, &store));
+ ut_assert(device_active(store));
+
+ axi_get_store(store, &data);
+
+ /* Test reading */
+ memcpy(data, tdata1, ARRAY_SIZE(tdata1));
+ axi_read(store, 0, &val, AXI_SIZE_32);
+ ut_asserteq(val, 0x55667788);
+
+ memcpy(data + 3, tdata2, ARRAY_SIZE(tdata2));
+ axi_read(store, 3, &val, AXI_SIZE_32);
+ ut_asserteq(val, 0xAABBCCDD);
+
+ /* Reset data store */
+ memset(data, 0, 16);
+
+ /* Test writing */
+ val = 0x55667788;
+ axi_write(store, 0, &val, AXI_SIZE_32);
+ ut_asserteq(memcmp(data, tdata1, ARRAY_SIZE(tdata1)), 0);
+
+ val = 0xAABBCCDD;
+ axi_write(store, 3, &val, AXI_SIZE_32);
+ ut_asserteq(memcmp(data + 3, tdata2, ARRAY_SIZE(tdata1)), 0);
+
+ return 0;
+}
+DM_TEST(dm_test_axi_store, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
--
2.16.1
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