linux/linux-5.4.31/arch/mips/lasat/at93c.h

20 lines
331 B
C
Raw Permalink Normal View History

2024-01-30 10:43:28 +00:00
/* SPDX-License-Identifier: GPL-2.0 */
/*
* 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);