1#ifndef __LINUX_SPI_EEPROM_H
2#define __LINUX_SPI_EEPROM_H
3
4/*
5 * Put one of these structures in platform_data for SPI EEPROMS handled
6 * by the "at25" driver.  On SPI, most EEPROMS understand the same core
7 * command set.  If you need to support EEPROMs that don't yet fit, add
8 * flags to support those protocol options.  These values all come from
9 * the chip datasheets.
10 */
11struct spi_eeprom {
12	u32		byte_len;
13	char		name[10];
14	u16		page_size;		/* for writes */
15	u16		flags;
16#define	EE_ADDR1	0x0001			/*  8 bit addrs */
17#define	EE_ADDR2	0x0002			/* 16 bit addrs */
18#define	EE_ADDR3	0x0004			/* 24 bit addrs */
19#define	EE_READONLY	0x0008			/* disallow writes */
20};
21
22#endif /* __LINUX_SPI_EEPROM_H */
23