File: eeprom.h

package info (click to toggle)
linux-2.6 2.6.26-29
  • links: PTS
  • area: main
  • in suites: lenny
  • size: 354,000 kB
  • ctags: 1,042,991
  • sloc: ansic: 5,706,178; asm: 218,136; makefile: 15,275; perl: 8,298; cpp: 3,242; yacc: 2,919; sh: 2,757; python: 2,550; lex: 1,825; lisp: 218; pascal: 116; awk: 96
file content (22 lines) | stat: -rw-r--r-- 703 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
#ifndef __LINUX_SPI_EEPROM_H
#define __LINUX_SPI_EEPROM_H

/*
 * Put one of these structures in platform_data for SPI EEPROMS handled
 * by the "at25" driver.  On SPI, most EEPROMS understand the same core
 * command set.  If you need to support EEPROMs that don't yet fit, add
 * flags to support those protocol options.  These values all come from
 * the chip datasheets.
 */
struct spi_eeprom {
	u32		byte_len;
	char		name[10];
	u16		page_size;		/* for writes */
	u16		flags;
#define	EE_ADDR1	0x0001			/*  8 bit addrs */
#define	EE_ADDR2	0x0002			/* 16 bit addrs */
#define	EE_ADDR3	0x0004			/* 24 bit addrs */
#define	EE_READONLY	0x0008			/* disallow writes */
};

#endif /* __LINUX_SPI_EEPROM_H */