ppc4xx_edac.c File Reference

#include <linux/edac.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
#include <linux/types.h>
#include <asm/dcr.h>
#include "edac_core.h"
#include "ppc4xx_edac.h"

Go to the source code of this file.

Data Structures
struct	ppc4xx_edac_pdata
struct	ppc4xx_ecc_status

Macros
#define	EDAC_OPSTATE_INT_STR   "interrupt"
#define	EDAC_OPSTATE_POLL_STR   "polled"
#define	EDAC_OPSTATE_UNKNOWN_STR   "unknown"
#define	PPC4XX_EDAC_MODULE_NAME   "ppc4xx_edac"
#define	PPC4XX_EDAC_MODULE_REVISION   "v1.0.0"
#define	PPC4XX_EDAC_MESSAGE_SIZE   256
#define	ppc4xx_edac_printk(level, fmt, arg...)   edac_printk(level, "PPC4xx MC", fmt, ##arg)
#define	ppc4xx_edac_mc_printk(level, mci, fmt, arg...)   edac_mc_chipset_printk(mci, level, "PPC4xx", fmt, ##arg)
#define	SDRAM_MBCF_SZ_MiB_MIN   4
#define	SDRAM_MBCF_SZ_TO_MiB(n)
#define	SDRAM_MBCF_SZ_TO_PAGES(n)
#define	SDRAM_DCR_RESOURCE_LEN   2
#define	SDRAM_DCR_ADDR_OFFSET   0
#define	SDRAM_DCR_DATA_OFFSET   1
#define	INTMAP_ECCDED_INDEX   0 /* Double-bit Error Detect */
#define	INTMAP_ECCSEC_INDEX   1 /* Single-bit Error Correct */

Functions
	module_init (ppc4xx_edac_init)
	module_exit (ppc4xx_edac_exit)
	MODULE_LICENSE ("GPL v2")
	MODULE_AUTHOR ("Grant Erickson <[email protected]>")
	MODULE_DESCRIPTION ("EDAC MC Driver for the PPC4xx IBM DDR2 Memory Controller")
	module_param (edac_op_state, int, 0444)
	MODULE_PARM_DESC (edac_op_state,"EDAC Error Reporting State: ""0="EDAC_OPSTATE_POLL_STR", 2="EDAC_OPSTATE_INT_STR)

Macro Definition Documentation

#define EDAC_OPSTATE_INT_STR   "interrupt"

Definition at line 111 of file ppc4xx_edac.c.

#define EDAC_OPSTATE_POLL_STR   "polled"

Definition at line 112 of file ppc4xx_edac.c.

#define EDAC_OPSTATE_UNKNOWN_STR   "unknown"

Definition at line 113 of file ppc4xx_edac.c.

#define INTMAP_ECCDED_INDEX   0 /* Double-bit Error Detect */

Definition at line 157 of file ppc4xx_edac.c.

#define INTMAP_ECCSEC_INDEX   1 /* Single-bit Error Correct */

Definition at line 158 of file ppc4xx_edac.c.

#define ppc4xx_edac_mc_printk	(		level,
			mci,
			fmt,
			arg...
	)		edac_mc_chipset_printk(mci, level, "PPC4xx", fmt, ##arg)

Definition at line 129 of file ppc4xx_edac.c.

#define PPC4XX_EDAC_MESSAGE_SIZE   256

Definition at line 118 of file ppc4xx_edac.c.

#define PPC4XX_EDAC_MODULE_NAME   "ppc4xx_edac"

Definition at line 115 of file ppc4xx_edac.c.

#define PPC4XX_EDAC_MODULE_REVISION   "v1.0.0"

Definition at line 116 of file ppc4xx_edac.c.

#define ppc4xx_edac_printk	(		level,
			fmt,
			arg...
	)		edac_printk(level, "PPC4xx MC", fmt, ##arg)

Definition at line 123 of file ppc4xx_edac.c.

#define SDRAM_DCR_ADDR_OFFSET   0

Definition at line 151 of file ppc4xx_edac.c.

#define SDRAM_DCR_DATA_OFFSET   1

Definition at line 152 of file ppc4xx_edac.c.

#define SDRAM_DCR_RESOURCE_LEN   2

Definition at line 150 of file ppc4xx_edac.c.

#define SDRAM_MBCF_SZ_MiB_MIN   4

Definition at line 136 of file ppc4xx_edac.c.

#define SDRAM_MBCF_SZ_TO_MiB

(

n

)

Value:

(SDRAM_MBCF_SZ_MiB_MIN \
                     << (SDRAM_MBCF_SZ_DECODE(n)))

Definition at line 137 of file ppc4xx_edac.c.

#define SDRAM_MBCF_SZ_TO_PAGES

(

n

)

Value:

(SDRAM_MBCF_SZ_MiB_MIN \
                     << (20 - PAGE_SHIFT + \
                         SDRAM_MBCF_SZ_DECODE(n)))

Definition at line 139 of file ppc4xx_edac.c.

Function Documentation

MODULE_AUTHOR

(

"Grant Erickson <[email protected]>"

)

MODULE_DESCRIPTION

(

"EDAC MC Driver for the PPC4xx IBM DDR2 Memory Controller"

)

module_exit

(

ppc4xx_edac_exit

)

module_init

(

ppc4xx_edac_init

)

MODULE_LICENSE

(

"GPL v2"

)

module_param	(	edac_op_state	,
		int	,
		0444
	)

MODULE_PARM_DESC	(	edac_op_state	,
		"EDAC Error Reporting State: ""	0 = "EDAC_OPSTATE_POLL_STR"
	)