diff options
| author | Lukasz Tekieli | 2024-01-28 20:22:48 +0100 |
|---|---|---|
| committer | Leo Yu-Chi Liang | 2024-01-31 16:52:49 +0800 |
| commit | 70f150759b4dd7481664ebdcd99cfe8e5e2c2e4e (patch) | |
| tree | 646154cbbb938defb913a1cc00e8f7b8be624491 /board | |
| parent | c025c8afd4002ab795c4e0a8f2aebfbe32b91c2e (diff) | |
board: visionfive2: configure PHY pad drive strength
Configure the pad drive strength register for both PHYs.
The values correspond to what can be found in the Linux DTS
for VisionFive2 v1.3b.
Pad drive strength configuration is required for the phy0 to work correctly
with 100Mbit links.
Signed-off-by: Lukasz Tekieli <tekieli.lukasz@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/starfive/visionfive2/spl.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/board/starfive/visionfive2/spl.c b/board/starfive/visionfive2/spl.c index 911add429df..1b49945d11b 100644 --- a/board/starfive/visionfive2/spl.c +++ b/board/starfive/visionfive2/spl.c @@ -45,6 +45,10 @@ static const struct starfive_vf2_pro starfive_verb[] = { {"/soc/ethernet@16030000/mdio/ethernet-phy@0", "motorcomm,tx-clk-1000-inverted", NULL}, {"/soc/ethernet@16030000/mdio/ethernet-phy@0", + "motorcomm,rx-clk-drv-microamp", "3970"}, + {"/soc/ethernet@16030000/mdio/ethernet-phy@0", + "motorcomm,rx-data-drv-microamp", "2910"}, + {"/soc/ethernet@16030000/mdio/ethernet-phy@0", "rx-internal-delay-ps", "1900"}, {"/soc/ethernet@16030000/mdio/ethernet-phy@0", "tx-internal-delay-ps", "1500"}, @@ -54,6 +58,10 @@ static const struct starfive_vf2_pro starfive_verb[] = { { "/soc/ethernet@16040000/mdio/ethernet-phy@1", "motorcomm,tx-clk-100-inverted", NULL}, {"/soc/ethernet@16040000/mdio/ethernet-phy@1", + "motorcomm,rx-clk-drv-microamp", "3970"}, + {"/soc/ethernet@16040000/mdio/ethernet-phy@1", + "motorcomm,rx-data-drv-microamp", "2910"}, + {"/soc/ethernet@16040000/mdio/ethernet-phy@1", "rx-internal-delay-ps", "0"}, {"/soc/ethernet@16040000/mdio/ethernet-phy@1", "tx-internal-delay-ps", "0"}, |