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| author | Marek Behún <marek.behun@nic.cz> | 2022-04-07 00:32:57 +0200 |
|---|---|---|
| committer | Ramon Fried <ramon@neureality.ai> | 2022-04-10 08:44:12 +0300 |
| commit | f3dd213e151ece2a382e730f5e75156536b2419d (patch) | |
| tree | 1a88d8bbb2a4a09f78f986d2097ae333d10a3ac7 /test/dm | |
| parent | a7a96ef812976d9fa73376fa44686a1ee4af16ee (diff) | |
| download | u-boot-f3dd213e151ece2a382e730f5e75156536b2419d.zip u-boot-f3dd213e151ece2a382e730f5e75156536b2419d.tar.gz u-boot-f3dd213e151ece2a382e730f5e75156536b2419d.tar.bz2 | |
net: introduce helpers to get PHY ofnode from MAC
Add helpers ofnode_get_phy_node() and dev_get_phy_node() and use it in
net/mdio-uclass.c function dm_eth_connect_phy_handle(). Also add
corresponding UT test.
This is useful because other part's of U-Boot may want to get PHY ofnode
without connecting a PHY.
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test/dm')
| -rw-r--r-- | test/dm/ofnode.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/dm/ofnode.c b/test/dm/ofnode.c index dab0480..500c63a 100644 --- a/test/dm/ofnode.c +++ b/test/dm/ofnode.c @@ -447,3 +447,21 @@ static int dm_test_ofnode_string_err(struct unit_test_state *uts) 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; + u32 reg; + + eth_node = ofnode_path("/phy-test-eth"); + ut_assert(ofnode_valid(eth_node)); + + 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); |