1 /* 2 * Module: eeprom_93xx46 3 * platform description for 93xx46 EEPROMs. 4 */ 5 6 struct eeprom_93xx46_platform_data { 7 unsigned char flags; 8 #define EE_ADDR8 0x01 /* 8 bit addr. cfg */ 9 #define EE_ADDR16 0x02 /* 16 bit addr. cfg */ 10 #define EE_READONLY 0x08 /* forbid writing */ 11 12 /* 13 * optional hooks to control additional logic 14 * before and after spi transfer. 15 */ 16 void (*prepare)(void *); 17 void (*finish)(void *); 18 }; 19