amd76x_edac.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
#include <linux/edac.h>
#include "edac_core.h"

Go to the source code of this file.

Data Structures
struct	amd76x_error_info
struct	amd76x_dev_info

Macros
#define	AMD76X_REVISION   " Ver: 2.0.2"
#define	EDAC_MOD_STR   "amd76x_edac"
#define	amd76x_printk(level, fmt, arg...)   edac_printk(level, "amd76x", fmt, ##arg)
#define	amd76x_mc_printk(mci, level, fmt, arg...)   edac_mc_chipset_printk(mci, level, "amd76x", fmt, ##arg)
#define	AMD76X_NR_CSROWS   8
#define	AMD76X_NR_DIMMS   4
#define	AMD76X_ECC_MODE_STATUS
#define	AMD76X_DRAM_MODE_STATUS
#define	AMD76X_MEM_BASE_ADDR

Enumerations
enum	amd76x_chips { AMD761 = 0, AMD762 }

Functions
	MODULE_DEVICE_TABLE (pci, amd76x_pci_tbl)
	module_init (amd76x_init)
	module_exit (amd76x_exit)
	MODULE_LICENSE ("GPL")
	MODULE_AUTHOR ("Linux Networx (http://lnxi.com) Thayne Harbaugh")
	MODULE_DESCRIPTION ("MC support for AMD 76x memory controllers")
	module_param (edac_op_state, int, 0444)
	MODULE_PARM_DESC (edac_op_state,"EDAC Error Reporting state: 0=Poll,1=NMI")

Macro Definition Documentation

#define AMD76X_DRAM_MODE_STATUS

Value:

0x58    /* DRAM Mode and status (32b)
                     *
                     * 31:26 clock disable 5 - 0
                     * 25    SDRAM init
                     * 24    reserved
                     * 23    mode register service
                     * 22:21 suspend to RAM
                     * 20    burst refresh enable
                     * 19    refresh disable
                     * 18    reserved
                     * 17:16 cycles-per-refresh
                     * 15:8  reserved
                     *  7:0  x4 mode enable 7 - 0
                     */

Definition at line 38 of file amd76x_edac.c.

#define AMD76X_ECC_MODE_STATUS

Value:

0x48    /* Mode and status of ECC (32b)
                     *
                     * 31:16 reserved
                     * 15:14 SERR enabled: x1=ue 1x=ce
                     * 13    reserved
                     * 12    diag: disabled, enabled
                     * 11:10 mode: dis, EC, ECC, ECC+scrub
                     *  9:8  status: x1=ue 1x=ce
                     *  7:4  UE cs row
                     *  3:0  CE cs row
                     */

Definition at line 36 of file amd76x_edac.c.

#define amd76x_mc_printk	(		mci,
			level,
			fmt,
			arg...
	)		edac_mc_chipset_printk(mci, level, "amd76x", fmt, ##arg)

Definition at line 28 of file amd76x_edac.c.

#define AMD76X_MEM_BASE_ADDR

Value:

0xC0    /* Memory base address (8 x 32b)
                     *
                     * 31:23 chip-select base
                     * 22:16 reserved
                     * 15:7  chip-select mask
                     *  6:3  reserved
                     *  2:1  address mode
                     *  0    chip-select enable
                     */

Definition at line 40 of file amd76x_edac.c.

#define AMD76X_NR_CSROWS   8

Definition at line 31 of file amd76x_edac.c.

#define AMD76X_NR_DIMMS   4

Definition at line 32 of file amd76x_edac.c.

#define amd76x_printk	(		level,
			fmt,
			arg...
	)		edac_printk(level, "amd76x", fmt, ##arg)

Definition at line 25 of file amd76x_edac.c.

#define AMD76X_REVISION   " Ver: 2.0.2"

Definition at line 22 of file amd76x_edac.c.

#define EDAC_MOD_STR   "amd76x_edac"

Definition at line 23 of file amd76x_edac.c.

Enumeration Type Documentation

enum amd76x_chips

Enumerator:

AMD761
AMD762

Definition at line 46 of file amd76x_edac.c.

Function Documentation

MODULE_AUTHOR

(

"Linux Networx (http://lnxi.com) Thayne Harbaugh"

)

MODULE_DESCRIPTION

(

"MC support for AMD 76x memory controllers"

)

MODULE_DEVICE_TABLE	(	pci	,
		amd76x_pci_tbl
	)

module_exit

(

amd76x_exit

)

module_init

(

amd76x_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	edac_op_state	,
		int	,
		0444
	)

MODULE_PARM_DESC	(	edac_op_state	,
		"EDAC Error Reporting state:	0 = Poll
	)