mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-16 16:23:14 +00:00
123ca114e0
Add helpers ofnode_read_phy_mode() and dev_read_phy_mode() to parse the "phy-mode" / "phy-connection-type" property. Add corresponding UT test. Use them treewide. This allows us to inline the phy_get_interface_by_name() into ofnode_read_phy_mode(), since the former is not used anymore. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
471 lines
13 KiB
C
471 lines
13 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <log.h>
|
|
#include <dm/of_extra.h>
|
|
#include <dm/test.h>
|
|
#include <test/test.h>
|
|
#include <test/ut.h>
|
|
|
|
static int dm_test_ofnode_compatible(struct unit_test_state *uts)
|
|
{
|
|
ofnode root_node = ofnode_path("/");
|
|
|
|
ut_assert(ofnode_valid(root_node));
|
|
ut_assert(ofnode_device_is_compatible(root_node, "sandbox"));
|
|
|
|
return 0;
|
|
}
|
|
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)
|
|
{
|
|
const char propname[] = "compatible";
|
|
const char propval[] = "denx,u-boot-fdt-test";
|
|
const char *str;
|
|
ofnode node = ofnode_null();
|
|
|
|
/* Find first matching node, there should be at least one */
|
|
node = ofnode_by_prop_value(node, propname, propval, sizeof(propval));
|
|
ut_assert(ofnode_valid(node));
|
|
str = ofnode_read_string(node, propname);
|
|
ut_assert(str && !strcmp(str, propval));
|
|
|
|
/* Find the rest of the matching nodes */
|
|
while (true) {
|
|
node = ofnode_by_prop_value(node, propname, propval,
|
|
sizeof(propval));
|
|
if (!ofnode_valid(node))
|
|
break;
|
|
str = ofnode_read_string(node, propname);
|
|
ut_assert(str && !strcmp(str, propval));
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
DM_TEST(dm_test_ofnode_by_prop_value, UT_TESTF_SCAN_FDT);
|
|
|
|
static int dm_test_ofnode_fmap(struct unit_test_state *uts)
|
|
{
|
|
struct fmap_entry entry;
|
|
ofnode node;
|
|
|
|
node = ofnode_path("/cros-ec/flash");
|
|
ut_assert(ofnode_valid(node));
|
|
ut_assertok(ofnode_read_fmap_entry(node, &entry));
|
|
ut_asserteq(0x08000000, entry.offset);
|
|
ut_asserteq(0x20000, entry.length);
|
|
|
|
return 0;
|
|
}
|
|
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)
|
|
{
|
|
const u32 *val;
|
|
ofnode node;
|
|
int size;
|
|
|
|
node = ofnode_path("/a-test");
|
|
ut_assert(ofnode_valid(node));
|
|
|
|
val = ofnode_read_prop(node, "int-value", &size);
|
|
ut_assertnonnull(val);
|
|
ut_asserteq(4, size);
|
|
ut_asserteq(1234, fdt32_to_cpu(val[0]));
|
|
|
|
val = ofnode_read_prop(node, "missing", &size);
|
|
ut_assertnull(val);
|
|
ut_asserteq(-FDT_ERR_NOTFOUND, size);
|
|
|
|
/* Check it works without a size parameter */
|
|
val = ofnode_read_prop(node, "missing", NULL);
|
|
ut_assertnull(val);
|
|
|
|
return 0;
|
|
}
|
|
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)
|
|
{
|
|
const char *str;
|
|
const u32 *val;
|
|
ofnode node;
|
|
int size;
|
|
|
|
str = ofnode_read_chosen_string("setting");
|
|
ut_assertnonnull(str);
|
|
ut_asserteq_str("sunrise ohoka", str);
|
|
ut_asserteq_ptr(NULL, ofnode_read_chosen_string("no-setting"));
|
|
|
|
node = ofnode_get_chosen_node("other-node");
|
|
ut_assert(ofnode_valid(node));
|
|
ut_asserteq_str("c-test@5", ofnode_get_name(node));
|
|
|
|
node = ofnode_get_chosen_node("setting");
|
|
ut_assert(!ofnode_valid(node));
|
|
|
|
val = ofnode_read_chosen_prop("int-values", &size);
|
|
ut_assertnonnull(val);
|
|
ut_asserteq(8, size);
|
|
ut_asserteq(0x1937, fdt32_to_cpu(val[0]));
|
|
ut_asserteq(72993, fdt32_to_cpu(val[1]));
|
|
|
|
return 0;
|
|
}
|
|
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)
|
|
{
|
|
ofnode node, child_node;
|
|
u32 val;
|
|
|
|
node = ofnode_path("/i-test");
|
|
ut_assert(ofnode_valid(node));
|
|
|
|
val = ofnode_get_child_count(node);
|
|
ut_asserteq(3, val);
|
|
|
|
child_node = ofnode_first_subnode(node);
|
|
ut_assert(ofnode_valid(child_node));
|
|
val = ofnode_get_child_count(child_node);
|
|
ut_asserteq(0, val);
|
|
|
|
return 0;
|
|
}
|
|
DM_TEST(dm_test_ofnode_get_child_count,
|
|
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);
|