pmc93x6_eeprom.c File Reference

#include <linux/types.h>
#include "pmcc4_sysdep.h"
#include "sbecom_inline_linux.h"
#include "pmcc4.h"
#include "sbe_promformat.h"

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	TRUE   1
#define	FALSE   0
#define	STATIC   static
#define	EE_MFG   (long)0 /* Index to manufacturing record */
#define	EE_FIRST   0x28 /* Index to start testing at */
#define	EE_LIMIT   128 /* Index to end testing at */
#define	EPROM_EWEN   0x0019 /* Erase/Write enable (reversed) */
#define	EPROM_EWDS   0x0001 /* Erase/Write disable (reversed) */
#define	EPROM_READ   0x0003 /* Read (reversed) */
#define	EPROM_WRITE   0x0005 /* Write (reversed) */
#define	EPROM_ERASE   0x0007 /* Erase (reversed) */
#define	EPROM_ERAL   0x0009 /* Erase All (reversed) */
#define	EPROM_WRAL   0x0011 /* Write All (reversed) */
#define	EPROM_ADR_SZ   7 /* Number of bits in offset address */
#define	EPROM_OP_SZ   3 /* Number of bits in command */
#define	SIZE_ADDR_OP   (EPROM_ADR_SZ + EPROM_OP_SZ)
#define	LC46A_MAX_OPS   10 /* Number of bits in Instruction */
#define	NUM_OF_BITS   8 /* Number of bits in data */
#define	EPROM_ACTIVE_OUT_BIT   0x0001 /* Out data bit */
#define	EPROM_ACTIVE_IN_BIT   0x0002 /* In data bit */
#define	ACTIVE_IN_BIT_SHIFT   0x0001 /* Shift In data bit to LSB */
#define	EPROM_ENCS   0x0004 /* Set EEPROM CS during operation */

Functions
STATIC void	BuildByteReverse (void)
STATIC void	eeprom_delay (void)
void	eeprom_put_byte (long addr, long data, int count)
u_int32_t	eeprom_get_byte (long addr)
STATIC void	disable_pmc_eeprom (long addr)
STATIC void	enable_pmc_eeprom (long addr)
u_int32_t	pmc_eeprom_read (long addr, long mem_offset)
int	pmc_eeprom_write (long addr, long mem_offset, u_int32_t data)
long	pmcGetBuffValue (char *ptr, int size)
void	pmcSetBuffValue (char *ptr, long value, int size)
void	pmc_eeprom_read_buffer (long addr, long mem_offset, char *dest_ptr, int size)
void	pmc_eeprom_write_buffer (long addr, long mem_offset, char *dest_ptr, int size)
u_int32_t	pmcCalcCrc_T01 (void *bufp)
u_int32_t	pmcCalcCrc_T02 (void *bufp)
void	pmc_init_seeprom (u_int32_t addr, u_int32_t serialNum)
char	pmc_verify_cksum (void *bufp)

Variables
short	mfg_template [sizeof(FLD_TYPE2)]

Macro Definition Documentation

#define ACTIVE_IN_BIT_SHIFT   0x0001 /* Shift In data bit to LSB */

Definition at line 82 of file pmc93x6_eeprom.c.

#define EE_FIRST   0x28 /* Index to start testing at */

Definition at line 54 of file pmc93x6_eeprom.c.

#define EE_LIMIT   128 /* Index to end testing at */

Definition at line 55 of file pmc93x6_eeprom.c.

#define EE_MFG   (long)0 /* Index to manufacturing record */

Definition at line 53 of file pmc93x6_eeprom.c.

#define EPROM_ACTIVE_IN_BIT   0x0002 /* In data bit */

Definition at line 81 of file pmc93x6_eeprom.c.

#define EPROM_ACTIVE_OUT_BIT   0x0001 /* Out data bit */

Definition at line 80 of file pmc93x6_eeprom.c.

#define EPROM_ADR_SZ   7 /* Number of bits in offset address */

Definition at line 72 of file pmc93x6_eeprom.c.

#define EPROM_ENCS   0x0004 /* Set EEPROM CS during operation */

Definition at line 83 of file pmc93x6_eeprom.c.

#define EPROM_ERAL   0x0009 /* Erase All (reversed) */

Definition at line 69 of file pmc93x6_eeprom.c.

#define EPROM_ERASE   0x0007 /* Erase (reversed) */

Definition at line 68 of file pmc93x6_eeprom.c.

#define EPROM_EWDS   0x0001 /* Erase/Write disable (reversed) */

Definition at line 65 of file pmc93x6_eeprom.c.

#define EPROM_EWEN   0x0019 /* Erase/Write enable (reversed) */

Definition at line 64 of file pmc93x6_eeprom.c.

#define EPROM_OP_SZ   3 /* Number of bits in command */

Definition at line 73 of file pmc93x6_eeprom.c.

#define EPROM_READ   0x0003 /* Read (reversed) */

Definition at line 66 of file pmc93x6_eeprom.c.

#define EPROM_WRAL   0x0011 /* Write All (reversed) */

Definition at line 70 of file pmc93x6_eeprom.c.

#define EPROM_WRITE   0x0005 /* Write (reversed) */

Definition at line 67 of file pmc93x6_eeprom.c.

#define FALSE   0

Definition at line 34 of file pmc93x6_eeprom.c.

#define LC46A_MAX_OPS   10 /* Number of bits in Instruction */

Definition at line 75 of file pmc93x6_eeprom.c.

#define NUM_OF_BITS   8 /* Number of bits in data */

Definition at line 76 of file pmc93x6_eeprom.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 24 of file pmc93x6_eeprom.c.

#define SIZE_ADDR_OP   (EPROM_ADR_SZ + EPROM_OP_SZ)

Definition at line 74 of file pmc93x6_eeprom.c.

#define STATIC   static

Definition at line 40 of file pmc93x6_eeprom.c.

#define TRUE   1

Definition at line 33 of file pmc93x6_eeprom.c.

Function Documentation

STATIC void BuildByteReverse

(

void

)

Definition at line 124 of file pmc93x6_eeprom.c.

STATIC void disable_pmc_eeprom

(

long

addr

)

Definition at line 228 of file pmc93x6_eeprom.c.

STATIC void eeprom_delay

(

void

)

Definition at line 145 of file pmc93x6_eeprom.c.

u_int32_t eeprom_get_byte

(

long

addr

)

Definition at line 190 of file pmc93x6_eeprom.c.

void eeprom_put_byte	(	long	addr,
		long	data,
		int	count
	)

Definition at line 165 of file pmc93x6_eeprom.c.

STATIC void enable_pmc_eeprom

(

long

addr

)

Definition at line 245 of file pmc93x6_eeprom.c.

u_int32_t pmc_eeprom_read	(	long	addr,
		long	mem_offset
	)

Definition at line 263 of file pmc93x6_eeprom.c.

void pmc_eeprom_read_buffer	(	long	addr,
		long	mem_offset,
		char *	dest_ptr,
		int	size
	)

Definition at line 410 of file pmc93x6_eeprom.c.

int pmc_eeprom_write	(	long	addr,
		long	mem_offset,
		u_int32_t	data
	)

Definition at line 303 of file pmc93x6_eeprom.c.

void pmc_eeprom_write_buffer	(	long	addr,
		long	mem_offset,
		char *	dest_ptr,
		int	size
	)

Definition at line 423 of file pmc93x6_eeprom.c.

void pmc_init_seeprom	(	u_int32_t	addr,
		u_int32_t	serialNum
	)

Definition at line 496 of file pmc93x6_eeprom.c.

char pmc_verify_cksum

(

void *

bufp

)

Definition at line 530 of file pmc93x6_eeprom.c.

u_int32_t pmcCalcCrc_T01

(

void *

bufp

)

Definition at line 440 of file pmc93x6_eeprom.c.

u_int32_t pmcCalcCrc_T02

(

void *

bufp

)

Definition at line 459 of file pmc93x6_eeprom.c.

long pmcGetBuffValue	(	char *	ptr,
		int	size
	)

Definition at line 371 of file pmc93x6_eeprom.c.

void pmcSetBuffValue	(	char *	ptr,
		long	value,
		int	size
	)

Definition at line 392 of file pmc93x6_eeprom.c.

Variable Documentation

short mfg_template[sizeof(FLD_TYPE2)]

Initial value:

=
{
    PROM_FORMAT_TYPE2,          
    0x00, 0x1A,                 
    0x00, 0x00, 0x00, 0x00,     
    0x11, 0x76,                 
    0x07, 0x05,                 
    0x00, 0xA0, 0xD6, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00,     
    0x00, 0x00, 0x00, 0x00,     
    0x00, 0x00, 0x00, 0x00,     
    0x00, 0x00, 0x00, 0x00,     
}

Definition at line 100 of file pmc93x6_eeprom.c.