smbus_eeprom.h (1536B)
1 /* 2 * QEMU SMBus EEPROM API 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 20 * THE SOFTWARE. 21 */ 22 23 #ifndef HW_SMBUS_EEPROM_H 24 #define HW_SMBUS_EEPROM_H 25 26 #include "exec/cpu-common.h" 27 #include "hw/i2c/i2c.h" 28 29 void smbus_eeprom_init_one(I2CBus *bus, uint8_t address, uint8_t *eeprom_buf); 30 void smbus_eeprom_init(I2CBus *bus, int nb_eeprom, 31 const uint8_t *eeprom_spd, int size); 32 33 enum sdram_type { SDR = 0x4, DDR = 0x7, DDR2 = 0x8 }; 34 uint8_t *spd_data_generate(enum sdram_type type, ram_addr_t size); 35 36 #endif