iTCO_vendor_support.c File Reference

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/io.h>
#include "iTCO_vendor.h"

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	DRV_NAME   "iTCO_vendor_support"
#define	DRV_VERSION   "1.04"
#define	SUPERMICRO_OLD_BOARD   1
#define	SUPERMICRO_NEW_BOARD   2
#define	BROKEN_BIOS   911
#define	SM_REGINDEX   0x2e /* SuperMicro ICH4+ Register Index */
#define	SM_DATAIO   0x2f /* SuperMicro ICH4+ Register Data I/O */
#define	SM_CTLPAGESW   0x07 /* SuperMicro ICH4+ Control Page Switch */
#define	SM_CTLPAGE   0x08 /* SuperMicro ICH4+ Control Page Num */
#define	SM_WATCHENABLE   0x30 /* Watchdog enable: Bit 0: 0=off, 1=on */
#define	SM_WATCHPAGE   0x87 /* Watchdog unlock control page */
#define	SM_ENDWATCH   0xAA /* Watchdog lock control page */
#define	SM_COUNTMODE   0xf5 /* Watchdog count mode select */
#define	SM_WATCHTIMER   0xf6 /* 8-bits, Watchdog timer counter (RW) */
#define	SM_RESETCONTROL   0xf7 /* Watchdog reset control */

Functions
	module_param (vendorsupport, int, 0)
	MODULE_PARM_DESC (vendorsupport,"iTCO vendor specific support mode, default=""0 (none), 1=SuperMicro Pent3, 2=SuperMicro Pent4+, ""911=Broken SMI BIOS")
void	iTCO_vendor_pre_start (struct resource *smires, unsigned int heartbeat)
	EXPORT_SYMBOL (iTCO_vendor_pre_start)
void	iTCO_vendor_pre_stop (struct resource *smires)
	EXPORT_SYMBOL (iTCO_vendor_pre_stop)
void	iTCO_vendor_pre_keepalive (struct resource *smires, unsigned int heartbeat)
	EXPORT_SYMBOL (iTCO_vendor_pre_keepalive)
void	iTCO_vendor_pre_set_heartbeat (unsigned int heartbeat)
	EXPORT_SYMBOL (iTCO_vendor_pre_set_heartbeat)
int	iTCO_vendor_check_noreboot_on (void)
	EXPORT_SYMBOL (iTCO_vendor_check_noreboot_on)
	module_init (iTCO_vendor_init_module)
	module_exit (iTCO_vendor_exit_module)
	MODULE_AUTHOR ("Wim Van Sebroeck <[email protected]>, ""R. Seretny <[email protected]>")
	MODULE_DESCRIPTION ("Intel TCO Vendor Specific WatchDog Timer Driver Support")
	MODULE_VERSION (DRV_VERSION)
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define BROKEN_BIOS   911

Definition at line 44 of file iTCO_vendor_support.c.

#define DRV_NAME   "iTCO_vendor_support"

Definition at line 23 of file iTCO_vendor_support.c.

#define DRV_VERSION   "1.04"

Definition at line 24 of file iTCO_vendor_support.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 20 of file iTCO_vendor_support.c.

#define SM_COUNTMODE   0xf5 /* Watchdog count mode select */

Definition at line 156 of file iTCO_vendor_support.c.

#define SM_CTLPAGE   0x08 /* SuperMicro ICH4+ Control Page Num */

Definition at line 148 of file iTCO_vendor_support.c.

#define SM_CTLPAGESW   0x07 /* SuperMicro ICH4+ Control Page Switch */

Definition at line 147 of file iTCO_vendor_support.c.

#define SM_DATAIO   0x2f /* SuperMicro ICH4+ Register Data I/O */

Definition at line 144 of file iTCO_vendor_support.c.

#define SM_ENDWATCH   0xAA /* Watchdog lock control page */

Definition at line 154 of file iTCO_vendor_support.c.

#define SM_REGINDEX   0x2e /* SuperMicro ICH4+ Register Index */

Definition at line 143 of file iTCO_vendor_support.c.

#define SM_RESETCONTROL   0xf7 /* Watchdog reset control */

Definition at line 161 of file iTCO_vendor_support.c.

#define SM_WATCHENABLE   0x30 /* Watchdog enable: Bit 0: 0=off, 1=on */

Definition at line 150 of file iTCO_vendor_support.c.

#define SM_WATCHPAGE   0x87 /* Watchdog unlock control page */

Definition at line 152 of file iTCO_vendor_support.c.

#define SM_WATCHTIMER   0xf6 /* 8-bits, Watchdog timer counter (RW) */

Definition at line 159 of file iTCO_vendor_support.c.

#define SUPERMICRO_NEW_BOARD   2

Definition at line 42 of file iTCO_vendor_support.c.

#define SUPERMICRO_OLD_BOARD   1

Definition at line 40 of file iTCO_vendor_support.c.

Function Documentation

EXPORT_SYMBOL

(

iTCO_vendor_pre_start

)

EXPORT_SYMBOL

(

iTCO_vendor_pre_stop

)

EXPORT_SYMBOL

(

iTCO_vendor_pre_keepalive

)

EXPORT_SYMBOL

(

iTCO_vendor_pre_set_heartbeat

)

EXPORT_SYMBOL

(

iTCO_vendor_check_noreboot_on

)

int iTCO_vendor_check_noreboot_on

(

void

)

Definition at line 341 of file iTCO_vendor_support.c.

void iTCO_vendor_pre_keepalive	(	struct resource *	smires,
		unsigned int	heartbeat
	)

Definition at line 327 of file iTCO_vendor_support.c.

void iTCO_vendor_pre_set_heartbeat

(

unsigned int

heartbeat

)

Definition at line 334 of file iTCO_vendor_support.c.

void iTCO_vendor_pre_start	(	struct resource *	smires,
		unsigned int	heartbeat
	)

Definition at line 294 of file iTCO_vendor_support.c.

void iTCO_vendor_pre_stop

(

struct resource *

smires

)

Definition at line 311 of file iTCO_vendor_support.c.

MODULE_AUTHOR	(	"Wim Van Sebroeck <[email protected]>	,
		""R.Seretny< lkpatches @paypc.com >"
	)

MODULE_DESCRIPTION

(

"Intel TCO Vendor Specific WatchDog Timer Driver Support"

)

module_exit

(

iTCO_vendor_exit_module

)

module_init

(

iTCO_vendor_init_module

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	vendorsupport	,
		int	,
		0
	)

MODULE_PARM_DESC	(	vendorsupport	,
		"iTCO vendor specific support	mode,
		default	= ""0 (none),
		1	= SuperMicro Pent3,
		2	= SuperMicro Pent4+
	)

MODULE_VERSION

(

DRV_VERSION

)