Lines Matching defs:eec

49 static void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, u32 *eec);
50 static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, u32 *eec);
73 	u32 eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
80 	if (eec & IXGBE_EEC_PRES) {
1253 	u32 eec;
1270 		eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
1271 		if (eec & IXGBE_EEC_PRES) {
1278 			eeprom_size = (u16)((eec & IXGBE_EEC_SIZE) >>
1284 		if (eec & IXGBE_EEC_ADDR_SIZE)
1821 	u32 eec;
1831 		eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
1834 		eec |= IXGBE_EEC_REQ;
1835 		IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
1838 			eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
1839 			if (eec & IXGBE_EEC_GNT)
1845 		if (!(eec & IXGBE_EEC_GNT)) {
1846 			eec &= ~IXGBE_EEC_REQ;
1847 			IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
1857 			eec &= ~(IXGBE_EEC_CS | IXGBE_EEC_SK);
1858 			IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
2024 	u32 eec;
2028 	eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
2031 	eec |= IXGBE_EEC_CS;
2032 	IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
2035 	eec &= ~IXGBE_EEC_CS;
2036 	IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
2050 	u32 eec;
2056 	eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
2073 			eec |= IXGBE_EEC_DI;
2075 			eec &= ~IXGBE_EEC_DI;
2077 		IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
2082 		ixgbe_raise_eeprom_clk(hw, &eec);
2083 		ixgbe_lower_eeprom_clk(hw, &eec);
2093 	eec &= ~IXGBE_EEC_DI;
2094 	IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
2105 	u32 eec;
2118 	eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
2120 	eec &= ~(IXGBE_EEC_DO | IXGBE_EEC_DI);
2124 		ixgbe_raise_eeprom_clk(hw, &eec);
2126 		eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
2128 		eec &= ~(IXGBE_EEC_DI);
2129 		if (eec & IXGBE_EEC_DO)
2132 		ixgbe_lower_eeprom_clk(hw, &eec);
2141  * @eec: EEC register's current value
2143 static void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, u32 *eec)
2151 	*eec = *eec | IXGBE_EEC_SK;
2152 	IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), *eec);
2160  * @eec: EEC's current value
2162 static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, u32 *eec)
2170 	*eec = *eec & ~IXGBE_EEC_SK;
2171 	IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), *eec);
2182 	u32 eec;
2186 	eec = IXGBE_READ_REG(hw, IXGBE_EEC_BY_MAC(hw));
2188 	eec |= IXGBE_EEC_CS;  /* Pull CS high */
2189 	eec &= ~IXGBE_EEC_SK; /* Lower SCK */
2191 	IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);
2197 	eec &= ~IXGBE_EEC_REQ;
2198 	IXGBE_WRITE_REG(hw, IXGBE_EEC_BY_MAC(hw), eec);