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Patch KSZ PHY for NXP

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Sergio R. Caprile committed 2024-07-30 14:34:13 -03:00
1 parent c1e34cb9b5
commit 3081d0766b
4 files changed
+10 -4
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src/drivers/phy.c
+4 -1
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@@ -56,7 +56,7 @@ void mg_phy_init(struct mg_phy *phy, uint8_t phy_addr, uint8_t config) {
MG_INFO(("PHY ID: %#04x %#04x (%s)", id1, id2, mg_phy_id_to_str(id1, id2)));
if (id1 == MG_PHY_DP83x && id2 == MG_PHY_DP83867) {
phy->write_reg(phy_addr, 0x0d, 0x1f); // write 0x10d to IO_MUX_CFG (0x0170)
phy->write_reg(phy_addr, 0x0d, 0x1f); // write 0x10d to IO_MUX_CFG (0x0170)
phy->write_reg(phy_addr, 0x0e, 0x170);
phy->write_reg(phy_addr, 0x0d, 0x401f);
phy->write_reg(phy_addr, 0x0e, 0x10d);
@@ -70,6 +70,9 @@ void mg_phy_init(struct mg_phy *phy, uint8_t phy_addr, uint8_t config) {
if (id1 == MG_PHY_DP83x && id2 != MG_PHY_DP83867) {
phy->write_reg(phy_addr, MG_PHY_DP83x_REG_RCSR, MG_BIT(7) | MG_BIT(0));
} else if (id1 == MG_PHY_KSZ8x) {
phy->write_reg(
phy_addr, MG_PHY_REG_BCR, // Disable isolation (override hw)
phy->read_reg(phy_addr, MG_PHY_REG_BCR) & (uint16_t) ~MG_BIT(10));
phy->write_reg(phy_addr, MG_PHY_KSZ8x_REG_PC2R,
MG_BIT(15) | MG_BIT(8) | MG_BIT(7));
} else if (id1 == MG_PHY_LAN87x) {