#include <asm/io.h>
#include <dm/test.h>
#include <dm/root.h>
-#include <dm/ut.h>
#include <dm/uclass-internal.h>
#include <dm/util.h>
+#include <test/ut.h>
DECLARE_GLOBAL_DATA_PTR;
priv->ping_total += DM_TEST_START_TOTAL;
+ /*
+ * If this device is on a bus, the uclass_flag will be set before
+ * calling this function. This is used by
+ * dm_test_bus_child_pre_probe_uclass().
+ */
+ priv->uclass_total += priv->uclass_flag;
+
return 0;
}
UCLASS_DRIVER(testfdt) = {
.name = "testfdt",
.id = UCLASS_TEST_FDT,
+ .flags = DM_UC_FLAG_SEQ_ALIAS,
};
-/* Test that FDT-based binding works correctly */
-static int dm_test_fdt(struct dm_test_state *dms)
+int dm_check_devices(struct unit_test_state *uts, int num_devices)
{
- const int num_drivers = 4;
struct udevice *dev;
- struct uclass *uc;
int ret;
int i;
- ret = dm_scan_fdt(gd->fdt_blob, false);
- ut_assert(!ret);
-
- ret = uclass_get(UCLASS_TEST_FDT, &uc);
- ut_assert(!ret);
-
- /* These are num_drivers compatible root-level device tree nodes */
- ut_asserteq(num_drivers, list_count_items(&uc->dev_head));
-
- /* Each should have no platdata / priv */
- for (i = 0; i < num_drivers; i++) {
- ret = uclass_find_device(UCLASS_TEST_FDT, i, &dev);
- ut_assert(!ret);
- ut_assert(!dev_get_priv(dev));
- ut_assert(!dev->platdata);
- }
-
/*
* Now check that the ping adds are what we expect. This is using the
* ping-add property in each node.
*/
- for (i = 0; i < num_drivers; i++) {
+ for (i = 0; i < num_devices; i++) {
uint32_t base;
ret = uclass_get_device(UCLASS_TEST_FDT, i, &dev);
debug("dev=%d, base=%d: %s\n", i, base,
fdt_get_name(gd->fdt_blob, dev->of_offset, NULL));
- ut_assert(!dm_check_operations(dms, dev, base,
+ ut_assert(!dm_check_operations(uts, dev, base,
dev_get_priv(dev)));
}
return 0;
}
+
+/* Test that FDT-based binding works correctly */
+static int dm_test_fdt(struct unit_test_state *uts)
+{
+ const int num_devices = 6;
+ struct udevice *dev;
+ struct uclass *uc;
+ int ret;
+ int i;
+
+ ret = dm_scan_fdt(gd->fdt_blob, false);
+ ut_assert(!ret);
+
+ ret = uclass_get(UCLASS_TEST_FDT, &uc);
+ ut_assert(!ret);
+
+ /* These are num_devices compatible root-level device tree nodes */
+ ut_asserteq(num_devices, list_count_items(&uc->dev_head));
+
+ /* Each should have platform data but no private data */
+ for (i = 0; i < num_devices; i++) {
+ ret = uclass_find_device(UCLASS_TEST_FDT, i, &dev);
+ ut_assert(!ret);
+ ut_assert(!dev_get_priv(dev));
+ ut_assert(dev->platdata);
+ }
+
+ ut_assertok(dm_check_devices(uts, num_devices));
+
+ return 0;
+}
DM_TEST(dm_test_fdt, 0);
-static int dm_test_fdt_pre_reloc(struct dm_test_state *dms)
+static int dm_test_fdt_pre_reloc(struct unit_test_state *uts)
{
struct uclass *uc;
int ret;
DM_TEST(dm_test_fdt_pre_reloc, 0);
/* Test that sequence numbers are allocated properly */
-static int dm_test_fdt_uclass_seq(struct dm_test_state *dms)
+static int dm_test_fdt_uclass_seq(struct unit_test_state *uts)
{
struct udevice *dev;
ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_FDT, 3, true, &dev));
ut_asserteq_str("b-test", dev->name);
- ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_FDT, 0, true, &dev));
+ ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_FDT, 8, true, &dev));
ut_asserteq_str("a-test", dev->name);
ut_asserteq(-ENODEV, uclass_find_device_by_seq(UCLASS_TEST_FDT, 5,
ut_asserteq(-ENODEV, uclass_find_device_by_seq(UCLASS_TEST_FDT, 7,
true, &dev));
- /* Note that c-test is not probed since it is not a top-level node */
+ /*
+ * Note that c-test nodes are not probed since it is not a top-level
+ * node
+ */
ut_assertok(uclass_get_device_by_seq(UCLASS_TEST_FDT, 3, &dev));
ut_asserteq_str("b-test", dev->name);
ut_asserteq(-ENODEV, uclass_get_device_by_seq(UCLASS_TEST_FDT, 1,
&dev));
ut_assertok(uclass_get_device(UCLASS_TEST_FDT, 0, &dev));
- ut_assertok(uclass_get_device(UCLASS_TEST_FDT, 1, &dev));
+ ut_assertok(uclass_get_device(UCLASS_TEST_FDT, 4, &dev));
/* But now that it is probed, we can find it */
ut_assertok(uclass_get_device_by_seq(UCLASS_TEST_FDT, 1, &dev));
- ut_asserteq_str("a-test", dev->name);
+ ut_asserteq_str("f-test", dev->name);
return 0;
}
DM_TEST(dm_test_fdt_uclass_seq, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test that we can find a device by device tree offset */
+static int dm_test_fdt_offset(struct unit_test_state *uts)
+{
+ const void *blob = gd->fdt_blob;
+ struct udevice *dev;
+ int node;
+
+ node = fdt_path_offset(blob, "/e-test");
+ ut_assert(node > 0);
+ ut_assertok(uclass_get_device_by_of_offset(UCLASS_TEST_FDT, node,
+ &dev));
+ ut_asserteq_str("e-test", dev->name);
+
+ /* This node should not be bound */
+ node = fdt_path_offset(blob, "/junk");
+ ut_assert(node > 0);
+ ut_asserteq(-ENODEV, uclass_get_device_by_of_offset(UCLASS_TEST_FDT,
+ node, &dev));
+
+ /* This is not a top level node so should not be probed */
+ node = fdt_path_offset(blob, "/some-bus/c-test@5");
+ ut_assert(node > 0);
+ ut_asserteq(-ENODEV, uclass_get_device_by_of_offset(UCLASS_TEST_FDT,
+ node, &dev));
+
+ return 0;
+}
+DM_TEST(dm_test_fdt_offset, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
projects / people / ms / u-boot.git / blobdiff