19 lines
292 B
C
19 lines
292 B
C
/*
|
|
* Atmel AT93C46 serial eeprom driver
|
|
*
|
|
* Brian Murphy <brian.murphy@eicon.com>
|
|
*
|
|
*/
|
|
|
|
extern struct at93c_defs {
|
|
volatile u32 *reg;
|
|
volatile u32 *rdata_reg;
|
|
int rdata_shift;
|
|
int wdata_shift;
|
|
u32 cs;
|
|
u32 clk;
|
|
} *at93c;
|
|
|
|
u8 at93c_read(u8 addr);
|
|
void at93c_write(u8 addr, u8 data);
|