#include <common.h>
#include <dm.h>
#include <log.h>
+#include <of_live.h>
+#include <dm/device-internal.h>
+#include <dm/lists.h>
#include <dm/of_extra.h>
+#include <dm/root.h>
#include <dm/test.h>
+#include <dm/uclass-internal.h>
#include <test/test.h>
#include <test/ut.h>
return 0;
}
-DM_TEST(dm_test_ofnode_compatible, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_ofnode_compatible, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+static int dm_test_ofnode_get_by_phandle(struct unit_test_state *uts)
+{
+ /* test invalid phandle */
+ ut_assert(!ofnode_valid(ofnode_get_by_phandle(0)));
+ ut_assert(!ofnode_valid(ofnode_get_by_phandle(-1)));
+
+ /* test first valid phandle */
+ ut_assert(ofnode_valid(ofnode_get_by_phandle(1)));
+
+ /* test unknown phandle */
+ ut_assert(!ofnode_valid(ofnode_get_by_phandle(0x1000000)));
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_get_by_phandle, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
static int dm_test_ofnode_by_prop_value(struct unit_test_state *uts)
{
return 0;
}
-DM_TEST(dm_test_ofnode_by_prop_value, DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_ofnode_by_prop_value, UT_TESTF_SCAN_FDT);
static int dm_test_ofnode_fmap(struct unit_test_state *uts)
{
return 0;
}
-DM_TEST(dm_test_ofnode_fmap, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_ofnode_fmap, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
static int dm_test_ofnode_read(struct unit_test_state *uts)
{
return 0;
}
-DM_TEST(dm_test_ofnode_read, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_ofnode_read, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+static int dm_test_ofnode_phandle(struct unit_test_state *uts)
+{
+ struct ofnode_phandle_args args;
+ ofnode node;
+ int ret;
+ const char prop[] = "test-gpios";
+ const char cell[] = "#gpio-cells";
+ const char prop2[] = "phandle-value";
+
+ node = ofnode_path("/a-test");
+ ut_assert(ofnode_valid(node));
+
+ /* Test ofnode_count_phandle_with_args with cell name */
+ ret = ofnode_count_phandle_with_args(node, "missing", cell, 0);
+ ut_asserteq(-ENOENT, ret);
+ ret = ofnode_count_phandle_with_args(node, prop, "#invalid", 0);
+ ut_asserteq(-EINVAL, ret);
+ ret = ofnode_count_phandle_with_args(node, prop, cell, 0);
+ ut_asserteq(5, ret);
+
+ /* Test ofnode_parse_phandle_with_args with cell name */
+ ret = ofnode_parse_phandle_with_args(node, "missing", cell, 0, 0,
+ &args);
+ ut_asserteq(-ENOENT, ret);
+ ret = ofnode_parse_phandle_with_args(node, prop, "#invalid", 0, 0,
+ &args);
+ ut_asserteq(-EINVAL, ret);
+ ret = ofnode_parse_phandle_with_args(node, prop, cell, 0, 0, &args);
+ ut_assertok(ret);
+ ut_asserteq(1, args.args_count);
+ ut_asserteq(1, args.args[0]);
+ ret = ofnode_parse_phandle_with_args(node, prop, cell, 0, 1, &args);
+ ut_assertok(ret);
+ ut_asserteq(1, args.args_count);
+ ut_asserteq(4, args.args[0]);
+ ret = ofnode_parse_phandle_with_args(node, prop, cell, 0, 2, &args);
+ ut_assertok(ret);
+ ut_asserteq(5, args.args_count);
+ ut_asserteq(5, args.args[0]);
+ ut_asserteq(1, args.args[4]);
+ ret = ofnode_parse_phandle_with_args(node, prop, cell, 0, 3, &args);
+ ut_asserteq(-ENOENT, ret);
+ ret = ofnode_parse_phandle_with_args(node, prop, cell, 0, 4, &args);
+ ut_assertok(ret);
+ ut_asserteq(1, args.args_count);
+ ut_asserteq(12, args.args[0]);
+ ret = ofnode_parse_phandle_with_args(node, prop, cell, 0, 5, &args);
+ ut_asserteq(-ENOENT, ret);
+
+ /* Test ofnode_count_phandle_with_args with cell count */
+ ret = ofnode_count_phandle_with_args(node, "missing", NULL, 2);
+ ut_asserteq(-ENOENT, ret);
+ ret = ofnode_count_phandle_with_args(node, prop2, NULL, 1);
+ ut_asserteq(3, ret);
+
+ /* Test ofnode_parse_phandle_with_args with cell count */
+ ret = ofnode_parse_phandle_with_args(node, prop2, NULL, 1, 0, &args);
+ ut_assertok(ret);
+ ut_asserteq(1, ofnode_valid(args.node));
+ ut_asserteq(1, args.args_count);
+ ut_asserteq(10, args.args[0]);
+ ret = ofnode_parse_phandle_with_args(node, prop2, NULL, 1, 1, &args);
+ ut_asserteq(-EINVAL, ret);
+ ret = ofnode_parse_phandle_with_args(node, prop2, NULL, 1, 2, &args);
+ ut_assertok(ret);
+ ut_asserteq(1, ofnode_valid(args.node));
+ ut_asserteq(1, args.args_count);
+ ut_asserteq(30, args.args[0]);
+ ret = ofnode_parse_phandle_with_args(node, prop2, NULL, 1, 3, &args);
+ ut_asserteq(-ENOENT, ret);
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_phandle, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
static int dm_test_ofnode_read_chosen(struct unit_test_state *uts)
{
return 0;
}
-DM_TEST(dm_test_ofnode_read_chosen, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_ofnode_read_chosen, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+static int dm_test_ofnode_read_aliases(struct unit_test_state *uts)
+{
+ const void *val;
+ ofnode node;
+ int size;
+
+ node = ofnode_get_aliases_node("ethernet3");
+ ut_assert(ofnode_valid(node));
+ ut_asserteq_str("sbe5", ofnode_get_name(node));
+
+ node = ofnode_get_aliases_node("unknown");
+ ut_assert(!ofnode_valid(node));
+
+ val = ofnode_read_aliases_prop("spi0", &size);
+ ut_assertnonnull(val);
+ ut_asserteq(7, size);
+ ut_asserteq_str("/spi@0", (const char *)val);
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_read_aliases, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
static int dm_test_ofnode_get_child_count(struct unit_test_state *uts)
{
return 0;
}
DM_TEST(dm_test_ofnode_get_child_count,
- DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+ UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+static int dm_test_ofnode_is_enabled(struct unit_test_state *uts)
+{
+ ofnode root_node = ofnode_path("/");
+ ofnode node = ofnode_path("/usb@0");
+
+ ut_assert(ofnode_is_enabled(root_node));
+ ut_assert(!ofnode_is_enabled(node));
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_is_enabled, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+static int dm_test_ofnode_get_reg(struct unit_test_state *uts)
+{
+ ofnode node;
+ fdt_addr_t addr;
+ fdt_size_t size;
+
+ node = ofnode_path("/translation-test@8000");
+ ut_assert(ofnode_valid(node));
+ addr = ofnode_get_addr(node);
+ size = ofnode_get_size(node);
+ ut_asserteq(0x8000, addr);
+ ut_asserteq(0x4000, size);
+
+ node = ofnode_path("/translation-test@8000/dev@1,100");
+ ut_assert(ofnode_valid(node));
+ addr = ofnode_get_addr(node);
+ size = ofnode_get_size(node);
+ ut_asserteq(0x9000, addr);
+ ut_asserteq(0x1000, size);
+
+ node = ofnode_path("/emul-mux-controller");
+ ut_assert(ofnode_valid(node));
+ addr = ofnode_get_addr(node);
+ size = ofnode_get_size(node);
+ ut_asserteq_64(FDT_ADDR_T_NONE, addr);
+ ut_asserteq(FDT_SIZE_T_NONE, size);
+
+ node = ofnode_path("/translation-test@8000/noxlatebus@3,300/dev@42");
+ ut_assert(ofnode_valid(node));
+ addr = ofnode_get_addr_size_index_notrans(node, 0, &size);
+ ut_asserteq_64(0x42, addr);
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_get_reg, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+static int dm_test_ofnode_get_path(struct unit_test_state *uts)
+{
+ const char *path = "/translation-test@8000/noxlatebus@3,300/dev@42";
+ char buf[64];
+ ofnode node;
+ int res;
+
+ node = ofnode_path(path);
+ ut_assert(ofnode_valid(node));
+
+ res = ofnode_get_path(node, buf, 64);
+ ut_asserteq(0, res);
+ ut_asserteq_str(path, buf);
+
+ res = ofnode_get_path(node, buf, 32);
+ ut_asserteq(-ENOSPC, res);
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_get_path, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+static int dm_test_ofnode_conf(struct unit_test_state *uts)
+{
+ ut_assert(!ofnode_conf_read_bool("missing"));
+ ut_assert(ofnode_conf_read_bool("testing-bool"));
+
+ ut_asserteq(123, ofnode_conf_read_int("testing-int", 0));
+ ut_asserteq(6, ofnode_conf_read_int("missing", 6));
+
+ ut_assertnull(ofnode_conf_read_str("missing"));
+ ut_asserteq_str("testing", ofnode_conf_read_str("testing-str"));
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_conf, 0);
+
+static int dm_test_ofnode_for_each_compatible_node(struct unit_test_state *uts)
+{
+ const char compatible[] = "denx,u-boot-fdt-test";
+ bool found = false;
+ ofnode node;
+
+ ofnode_for_each_compatible_node(node, compatible) {
+ ut_assert(ofnode_device_is_compatible(node, compatible));
+ found = true;
+ }
+
+ /* There should be at least one matching node */
+ ut_assert(found);
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_for_each_compatible_node, UT_TESTF_SCAN_FDT);
+
+static int dm_test_ofnode_string(struct unit_test_state *uts)
+{
+ const char **val;
+ const char *out;
+ ofnode node;
+
+ node = ofnode_path("/a-test");
+ ut_assert(ofnode_valid(node));
+
+ /* single string */
+ ut_asserteq(1, ofnode_read_string_count(node, "str-value"));
+ ut_assertok(ofnode_read_string_index(node, "str-value", 0, &out));
+ ut_asserteq_str("test string", out);
+ ut_asserteq(0, ofnode_stringlist_search(node, "str-value",
+ "test string"));
+ ut_asserteq(1, ofnode_read_string_list(node, "str-value", &val));
+ ut_asserteq_str("test string", val[0]);
+ ut_assertnull(val[1]);
+ free(val);
+
+ /* list of strings */
+ ut_asserteq(5, ofnode_read_string_count(node, "mux-control-names"));
+ ut_assertok(ofnode_read_string_index(node, "mux-control-names", 0,
+ &out));
+ ut_asserteq_str("mux0", out);
+ ut_asserteq(0, ofnode_stringlist_search(node, "mux-control-names",
+ "mux0"));
+ ut_asserteq(5, ofnode_read_string_list(node, "mux-control-names",
+ &val));
+ ut_asserteq_str("mux0", val[0]);
+ ut_asserteq_str("mux1", val[1]);
+ ut_asserteq_str("mux2", val[2]);
+ ut_asserteq_str("mux3", val[3]);
+ ut_asserteq_str("mux4", val[4]);
+ ut_assertnull(val[5]);
+ free(val);
+
+ ut_assertok(ofnode_read_string_index(node, "mux-control-names", 4,
+ &out));
+ ut_asserteq_str("mux4", out);
+ ut_asserteq(4, ofnode_stringlist_search(node, "mux-control-names",
+ "mux4"));
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_string, 0);
+
+static int dm_test_ofnode_string_err(struct unit_test_state *uts)
+{
+ const char **val;
+ const char *out;
+ ofnode node;
+
+ /*
+ * Test error codes only on livetree, as they are different with
+ * flattree
+ */
+ node = ofnode_path("/a-test");
+ ut_assert(ofnode_valid(node));
+
+ /* non-existent property */
+ ut_asserteq(-EINVAL, ofnode_read_string_count(node, "missing"));
+ ut_asserteq(-EINVAL, ofnode_read_string_index(node, "missing", 0,
+ &out));
+ ut_asserteq(-EINVAL, ofnode_read_string_list(node, "missing", &val));
+
+ /* empty property */
+ ut_asserteq(-ENODATA, ofnode_read_string_count(node, "bool-value"));
+ ut_asserteq(-ENODATA, ofnode_read_string_index(node, "bool-value", 0,
+ &out));
+ ut_asserteq(-ENODATA, ofnode_read_string_list(node, "bool-value",
+ &val));
+
+ /* badly formatted string list */
+ ut_asserteq(-EILSEQ, ofnode_read_string_count(node, "int64-value"));
+ ut_asserteq(-EILSEQ, ofnode_read_string_index(node, "int64-value", 0,
+ &out));
+ ut_asserteq(-EILSEQ, ofnode_read_string_list(node, "int64-value",
+ &val));
+
+ /* out of range / not found */
+ ut_asserteq(-ENODATA, ofnode_read_string_index(node, "str-value", 1,
+ &out));
+ ut_asserteq(-ENODATA, ofnode_stringlist_search(node, "str-value",
+ "other"));
+
+ /* negative value for index is not allowed, so don't test for that */
+
+ ut_asserteq(-ENODATA, ofnode_read_string_index(node,
+ "mux-control-names", 5,
+ &out));
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_string_err, UT_TESTF_LIVE_TREE);
+
+static int dm_test_ofnode_get_phy(struct unit_test_state *uts)
+{
+ ofnode eth_node, phy_node;
+ phy_interface_t mode;
+ u32 reg;
+
+ eth_node = ofnode_path("/phy-test-eth");
+ ut_assert(ofnode_valid(eth_node));
+
+ mode = ofnode_read_phy_mode(eth_node);
+ ut_assert(mode == PHY_INTERFACE_MODE_2500BASEX);
+
+ phy_node = ofnode_get_phy_node(eth_node);
+ ut_assert(ofnode_valid(phy_node));
+
+ reg = ofnode_read_u32_default(phy_node, "reg", -1U);
+ ut_asserteq_64(0x1, reg);
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_get_phy, 0);
+
+/**
+ * make_ofnode_fdt() - Create an FDT for testing with ofnode
+ *
+ * The size is set to the minimum needed
+ *
+ * @uts: Test state
+ * @fdt: Place to write FDT
+ * @size: Maximum size of space for fdt
+ */
+static int make_ofnode_fdt(struct unit_test_state *uts, void *fdt, int size)
+{
+ ut_assertok(fdt_create(fdt, size));
+ ut_assertok(fdt_finish_reservemap(fdt));
+ ut_assert(fdt_begin_node(fdt, "") >= 0);
+
+ ut_assert(fdt_begin_node(fdt, "aliases") >= 0);
+ ut_assertok(fdt_property_string(fdt, "mmc0", "/new-mmc"));
+ ut_assertok(fdt_end_node(fdt));
+
+ ut_assert(fdt_begin_node(fdt, "new-mmc") >= 0);
+ ut_assertok(fdt_end_node(fdt));
+
+ ut_assertok(fdt_end_node(fdt));
+ ut_assertok(fdt_finish(fdt));
+
+ return 0;
+}
+
+static int dm_test_ofnode_root(struct unit_test_state *uts)
+{
+ struct device_node *root = NULL;
+ char fdt[256];
+ oftree tree;
+ ofnode node;
+
+ /* Check that aliases work on the control FDT */
+ node = ofnode_get_aliases_node("ethernet3");
+ ut_assert(ofnode_valid(node));
+ ut_asserteq_str("sbe5", ofnode_get_name(node));
+
+ ut_assertok(make_ofnode_fdt(uts, fdt, sizeof(fdt)));
+ if (of_live_active()) {
+ ut_assertok(unflatten_device_tree(fdt, &root));
+ tree.np = root;
+ } else {
+ tree.fdt = fdt;
+ }
+
+ /* Make sure they don't work on this new tree */
+ node = ofnode_path_root(tree, "mmc0");
+ ut_assert(!ofnode_valid(node));
+
+ /* It should appear in the new tree */
+ node = ofnode_path_root(tree, "/new-mmc");
+ ut_assert(ofnode_valid(node));
+
+ /* ...and not in the control FDT */
+ node = ofnode_path_root(oftree_default(), "/new-mmc");
+ ut_assert(!ofnode_valid(node));
+
+ free(root);
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_root, UT_TESTF_SCAN_FDT);
+
+static int dm_test_ofnode_livetree_writing(struct unit_test_state *uts)
+{
+ struct udevice *dev;
+ ofnode node;
+
+ /* Test enabling devices */
+ node = ofnode_path("/usb@2");
+
+ ut_assert(!of_device_is_available(ofnode_to_np(node)));
+ ofnode_set_enabled(node, true);
+ ut_assert(of_device_is_available(ofnode_to_np(node)));
+
+ device_bind_driver_to_node(dm_root(), "usb_sandbox", "usb@2", node,
+ &dev);
+ ut_assertok(uclass_find_device_by_seq(UCLASS_USB, 2, &dev));
+
+ /* Test string property setting */
+ ut_assert(device_is_compatible(dev, "sandbox,usb"));
+ ofnode_write_string(node, "compatible", "gdsys,super-usb");
+ ut_assert(device_is_compatible(dev, "gdsys,super-usb"));
+ ofnode_write_string(node, "compatible", "sandbox,usb");
+ ut_assert(device_is_compatible(dev, "sandbox,usb"));
+
+ /* Test setting generic properties */
+
+ /* Non-existent in DTB */
+ ut_asserteq_64(FDT_ADDR_T_NONE, dev_read_addr(dev));
+ /* reg = 0x42, size = 0x100 */
+ ut_assertok(ofnode_write_prop(node, "reg",
+ "\x00\x00\x00\x42\x00\x00\x01\x00", 8));
+ ut_asserteq(0x42, dev_read_addr(dev));
+
+ /* Test disabling devices */
+ device_remove(dev, DM_REMOVE_NORMAL);
+ device_unbind(dev);
+
+ ut_assert(of_device_is_available(ofnode_to_np(node)));
+ ofnode_set_enabled(node, false);
+ ut_assert(!of_device_is_available(ofnode_to_np(node)));
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_livetree_writing,
+ UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT | UT_TESTF_LIVE_TREE);
projects / platform / kernel / u-boot.git / blobdiff