intel/e1000/e1000_hw.c

46 				  u16 words, u16 *data);
48 					u16 words, u16 *data);
64 static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words,
66 static s32 e1000_do_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words,
3843  * @words: number of words to read
3845 s32 e1000_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
3850 	ret = e1000_do_read_eeprom(hw, offset, words, data);
3855 static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words,
3862 		GBE_CONFIG_FLASH_READ(GBE_CONFIG_BASE_VIRT, offset, words,
3867 	/* A check for invalid values:  offset too large, too many words, and
3868 	 * not enough words.
3871 	    (words > eeprom->word_size - offset) ||
3872 	    (words == 0)) {
3873 		e_dbg("\"words\" parameter out of bounds. Words = %d,"
3918 		for (i = 0; i < words; i++) {
3923 		for (i = 0; i < words; i++) {
3950  * Reads the first 64 16 bit words of the EEPROM and sums the values read.
3951  * If the sum of the 64 16 bit words is 0xBABA, the EEPROM's checksum is
3985  * Sums the first 63 16 bit words of the EEPROM. Subtracts the sum from 0xBABA.
4009  * e1000_write_eeprom - write words to the different EEPROM types.
4012  * @words: number of words to write
4018 s32 e1000_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
4023 	ret = e1000_do_write_eeprom(hw, offset, words, data);
4028 static s32 e1000_do_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words,
4035 		GBE_CONFIG_FLASH_WRITE(GBE_CONFIG_BASE_VIRT, offset, words,
4040 	/* A check for invalid values:  offset too large, too many words, and
4041 	 * not enough words.
4044 	    (words > eeprom->word_size - offset) ||
4045 	    (words == 0)) {
4046 		e_dbg("\"words\" parameter out of bounds\n");
4055 		status = e1000_write_eeprom_microwire(hw, offset, words, data);
4057 		status = e1000_write_eeprom_spi(hw, offset, words, data);
4071  * @words: number of words to write
4072  * @data: pointer to array of 8 bit words to be written to the EEPROM
4074 static s32 e1000_write_eeprom_spi(struct e1000_hw *hw, u16 offset, u16 words,
4080 	while (widx < words) {
4112 		while (widx < words) {
4138  * @words: number of words to write
4139  * @data: pointer to array of 8 bit words to be written to the EEPROM
4142 					u16 words, u16 *data)
4163 	while (words_written < words) {