rk3568 rt uboot init

hc

2023-11-06 9df731a176aab8e03b984b681b1bea01ccff6644

 u-boot/drivers/net/phy/rk630phy.c
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@@ -50,6 +50,7 @@
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 #define REG_PAGE6_CP_CURRENT			0x17
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 #define REG_PAGE6_ADC_OP_BIAS			0x18
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 #define REG_PAGE6_RX_DECTOR			0x19
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+#define REG_PAGE6_TX_MOS_DRV			0x1B
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 #define REG_PAGE6_AFE_PDCW			0x1c
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 /* PAGE 8 */
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@@ -201,6 +202,8 @@
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 	phy_write(phydev, MDIO_DEVAD_NONE, REG_PAGE6_RX_DECTOR, 0x0408);
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 	/* PHYAFE PDCW optimization */
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 	phy_write(phydev, MDIO_DEVAD_NONE, REG_PAGE6_AFE_PDCW, 0x8880);
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+	/* Add PHY Tx mos drive, reduce power noise/jitter */
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+	phy_write(phydev, MDIO_DEVAD_NONE, REG_PAGE6_TX_MOS_DRV, 0x888e);
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 	/* Switch to page 8 */
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 	phy_write(phydev, MDIO_DEVAD_NONE, REG_PAGE_SEL, 0x0800);