release/src-rt-6.x.4708/linux/linux-2.6.36/arch/mips/lasat/at93c.h

   1 /*
   2  * Atmel AT93C46 serial eeprom driver
   3  *
   4  * Brian Murphy <brian.murphy@eicon.com>
   5  *
   6  */
   7
   8 extern struct at93c_defs {
   9         volatile u32 *reg;
  10         volatile u32 *rdata_reg;
  11         int rdata_shift;
  12         int wdata_shift;
  13         u32 cs;
  14         u32 clk;
  15 } *at93c;
  16
  17 u8 at93c_read(u8 addr);
  18 void at93c_write(u8 addr, u8 data);