include/hw/i2c/smbus_eeprom.h

   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