167 	struct ci20_otp otp;  in misc_init_r()  local
170 	/* Read the board OTP data */  in misc_init_r()
172 	jz4780_efuse_read(0x18, 16, (u8 *)&otp);  in misc_init_r()
175 	if (!is_valid_ethaddr(otp.mac)) {  in misc_init_r()
177 		jz4780_efuse_read(0x8, 4, &otp.mac[0]);  in misc_init_r()
178 		jz4780_efuse_read(0x12, 2, &otp.mac[4]);  in misc_init_r()
179 		otp.mac[0] = (otp.mac[0] | 0x02) & ~0x01;  in misc_init_r()
181 	eth_env_set_enetaddr("ethaddr", otp.mac);  in misc_init_r()
184 	env_set_ulong("serial#", otp.serial_number);  in misc_init_r()
185 	env_set_ulong("board_date", otp.date);  in misc_init_r()
186 	manufacturer[0] = otp.manufacturer[0];  in misc_init_r()
187 	manufacturer[1] = otp.manufacturer[1];  in misc_init_r()