include/linux/eeprom_93xx46.h

   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 };