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1.1 root 1: /*
2: * QEMU EEPROM 93xx emulation
3: *
4: * Copyright (c) 2006-2007 Stefan Weil
5: *
6: * This program is free software; you can redistribute it and/or modify
7: * it under the terms of the GNU General Public License as published by
8: * the Free Software Foundation; either version 2 of the License, or
9: * (at your option) any later version.
10: *
11: * This program is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14: * GNU General Public License for more details.
15: *
16: * You should have received a copy of the GNU General Public License
17: * along with this program; if not, write to the Free Software
18: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19: */
20:
21: #ifndef EEPROM93XX_H
22: #define EEPROM93XX_H
23:
24: typedef struct _eeprom_t eeprom_t;
25:
26: /* Create a new EEPROM with (nwords * 2) bytes. */
27: eeprom_t *eeprom93xx_new(uint16_t nwords);
28:
29: /* Destroy an existing EEPROM. */
30: void eeprom93xx_free(eeprom_t *eeprom);
31:
32: /* Read from the EEPROM. */
33: uint16_t eeprom93xx_read(eeprom_t *eeprom);
34:
35: /* Write to the EEPROM. */
36: void eeprom93xx_write(eeprom_t *eeprom, int eecs, int eesk, int eedi);
37:
38: /* Get EEPROM data array. */
39: uint16_t *eeprom93xx_data(eeprom_t *eeprom);
40:
41: #endif /* EEPROM93XX_H */
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