42 static u32 __combo_phy_reg_read(u8 phy, u8 dev, u32 addr)  in __combo_phy_reg_read()  argument
45 	writel(CPHY_MAP(dev, addr), CPHY_BASE + 0x800 + CPHY_WIDTH * phy);  in __combo_phy_reg_read()
46 	data = readl(CPHY_ADDR(CPHY_BASE + CPHY_WIDTH * phy, dev, addr));  in __combo_phy_reg_read()
50 static void __combo_phy_reg_write(u8 phy, u8 dev, u32 addr, u32 data)  in __combo_phy_reg_write()  argument
52 	writel(CPHY_MAP(dev, addr), CPHY_BASE + 0x800 + CPHY_WIDTH * phy);  in __combo_phy_reg_write()
53 	writel(data, CPHY_ADDR(CPHY_BASE + CPHY_WIDTH * phy, dev, addr));  in __combo_phy_reg_write()
56 static u32 combo_phy_read(u8 phy, u32 addr)  in combo_phy_read()  argument
59 	if (phy == 5)  in combo_phy_read()
61 	while (__combo_phy_reg_read(phy, dev, SERDES_CR_CTL) & CR_BUSY)  in combo_phy_read()
63 	__combo_phy_reg_write(phy, dev, SERDES_CR_ADDR, addr);  in combo_phy_read()
64 	__combo_phy_reg_write(phy, dev, SERDES_CR_CTL, CR_START);  in combo_phy_read()
65 	while (__combo_phy_reg_read(phy, dev, SERDES_CR_CTL) & CR_BUSY)  in combo_phy_read()
67 	return __combo_phy_reg_read(phy, dev, SERDES_CR_DATA);  in combo_phy_read()
70 static void combo_phy_write(u8 phy, u32 addr, u32 data)  in combo_phy_write()  argument
73 	if (phy == 5)  in combo_phy_write()
75 	while (__combo_phy_reg_read(phy, dev, SERDES_CR_CTL) & CR_BUSY)  in combo_phy_write()
77 	__combo_phy_reg_write(phy, dev, SERDES_CR_ADDR, addr);  in combo_phy_write()
78 	__combo_phy_reg_write(phy, dev, SERDES_CR_DATA, data);  in combo_phy_write()
79 	__combo_phy_reg_write(phy, dev, SERDES_CR_CTL, CR_WR_RDN | CR_START);  in combo_phy_write()
82 static void cphy_spread_spectrum_override(u8 phy, u8 lane, u32 val)  in cphy_spread_spectrum_override()  argument
85 	tmp = combo_phy_read(phy, CPHY_RX_INPUT_STS + lane * SPHY_LANE);  in cphy_spread_spectrum_override()
87 	combo_phy_write(phy, CPHY_RX_INPUT_OVERRIDE + lane * SPHY_LANE, tmp);  in cphy_spread_spectrum_override()
90 	combo_phy_write(phy, CPHY_RX_INPUT_OVERRIDE + lane * SPHY_LANE, tmp);  in cphy_spread_spectrum_override()
94 	combo_phy_write(phy, CPHY_RX_INPUT_OVERRIDE + lane * SPHY_LANE, tmp);  in cphy_spread_spectrum_override()
97 static void cphy_tx_attenuation_override(u8 phy, u8 lane)  in cphy_tx_attenuation_override()  argument
103 	shift = ((phy == 5) ? 4 : lane) * 4;  in cphy_tx_attenuation_override()
110 	tmp = combo_phy_read(phy, CPHY_TX_INPUT_STS + lane * SPHY_LANE);  in cphy_tx_attenuation_override()
112 	combo_phy_write(phy, CPHY_TX_INPUT_OVERRIDE + lane * SPHY_LANE, tmp);  in cphy_tx_attenuation_override()
115 	combo_phy_write(phy, CPHY_TX_INPUT_OVERRIDE + lane * SPHY_LANE, tmp);  in cphy_tx_attenuation_override()
118 	combo_phy_write(phy, CPHY_TX_INPUT_OVERRIDE + lane * SPHY_LANE, tmp);  in cphy_tx_attenuation_override()
124 	u8 lane = 0, phy = 0;  in cphy_disable_port_overrides()  local
127 		phy = 5;  in cphy_disable_port_overrides()
132 	tmp = combo_phy_read(phy, CPHY_RX_INPUT_STS + lane * SPHY_LANE);  in cphy_disable_port_overrides()
134 	combo_phy_write(phy, CPHY_RX_INPUT_OVERRIDE + lane * SPHY_LANE, tmp);  in cphy_disable_port_overrides()
136 	tmp = combo_phy_read(phy, CPHY_TX_INPUT_OVERRIDE + lane * SPHY_LANE);  in cphy_disable_port_overrides()
138 	combo_phy_write(phy, CPHY_TX_INPUT_OVERRIDE + lane * SPHY_LANE, tmp);  in cphy_disable_port_overrides()
156 	u8 lane = 0, phy = 0;  in cphy_override_lane()  local
159 		phy = 5;  in cphy_override_lane()
169 	cphy_spread_spectrum_override(phy, lane, 3);  in cphy_override_lane()
170 	cphy_tx_attenuation_override(phy, lane);  in cphy_override_lane()