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Commit abda5c8b authored by David Hardeman's avatar David Hardeman Committed by Wim Van Sebroeck
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[WATCHDOG] i6300.h-removal-patch 

the attached patch moves the content of drivers/char/watchdog/i6300.h
into drivers/char/watchdog/i6300.c, since it is the only file using the
defines there is no real reason to have a separate header.

Also cleaned up the comments a bit and added myself to the copyright
holders.
Signed-off-by: default avatarDavid Hardeman <david@2gen.com>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
parent bb5dc366
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Showing with 30 additions and 74 deletions
drivers/char/watchdog/i6300esb.c
View file @ abda5c8b
/*
* i6300esb 0.03: Watchdog timer driver for Intel 6300ESB chipset
* i6300esb: Watchdog timer driver for Intel 6300ESB chipset
*
* (c) Copyright 2004 Google Inc.
* (c) Copyright 2005 David Hrdeman <david@2gen.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
* based on i810-tco.c which is
*
* (c) Copyright 2000 kernel concepts <nils@kernelconcepts.de>
* developed for
* Jentro AG, Haar/Munich (Germany)
*
* which is in turn based on softdog.c by Alan Cox <alan@redhat.com>
* based on i810-tco.c which is in turn based on softdog.c
*
* The timer is implemented in the following I/O controller hubs:
* (See the intel documentation on http://developer.intel.com.)
......@@ -47,14 +42,39 @@
#include <asm/uaccess.h>
#include <asm/io.h>
#include "i6300esb.h"
/* Module and version information */
#define ESB_VERSION "0.03"
#define ESB_MODULE_NAME "i6300ESB timer"
#define ESB_DRIVER_NAME ESB_MODULE_NAME ", v" ESB_VERSION
#define PFX ESB_MODULE_NAME ": "
/* PCI configuration registers */
#define ESB_CONFIG_REG 0x60 /* Config register */
#define ESB_LOCK_REG 0x68 /* WDT lock register */
/* Memory mapped registers */
#define ESB_TIMER1_REG BASEADDR + 0x00 /* Timer1 value after each reset */
#define ESB_TIMER2_REG BASEADDR + 0x04 /* Timer2 value after each reset */
#define ESB_GINTSR_REG BASEADDR + 0x08 /* General Interrupt Status Register */
#define ESB_RELOAD_REG BASEADDR + 0x0c /* Reload register */
/* Lock register bits */
#define ESB_WDT_FUNC ( 0x01 << 2 ) /* Watchdog functionality */
#define ESB_WDT_ENABLE ( 0x01 << 1 ) /* Enable WDT */
#define ESB_WDT_LOCK ( 0x01 << 0 ) /* Lock (nowayout) */
/* Config register bits */
#define ESB_WDT_REBOOT ( 0x01 << 5 ) /* Enable reboot on timeout */
#define ESB_WDT_FREQ ( 0x01 << 2 ) /* Decrement frequency */
#define ESB_WDT_INTTYPE ( 0x11 << 0 ) /* Interrupt type on timer1 timeout */
/* Reload register bits */
#define ESB_WDT_RELOAD ( 0x01 << 8 ) /* prevent timeout */
/* Magic constants */
#define ESB_UNLOCK1 0x80 /* Step 1 to unlock reset registers */
#define ESB_UNLOCK2 0x86 /* Step 2 to unlock reset registers */
/* internal variables */
static void __iomem *BASEADDR;
static spinlock_t esb_lock; /* Guards the hardware */
......
drivers/char/watchdog/i6300esb.h deleted 100644 → 0
View file @ bb5dc366
/*
* i6300esb: Watchdog timer driver for Intel 6300ESB chipset
*
* (c) Copyright 2000 kernel concepts <nils@kernelconcepts.de>, All Rights Reserved.
* http://www.kernelconcepts.de
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
* Neither kernel concepts nor Nils Faerber admit liability nor provide
* warranty for any of this software. This material is provided
* "AS-IS" and at no charge.
*
* (c) Copyright 2000 kernel concepts <nils@kernelconcepts.de>
* developed for
* Jentro AG, Haar/Munich (Germany)
*
* TCO timer driver for i8xx chipsets
* based on softdog.c by Alan Cox <alan@redhat.com>
*
* For history and the complete list of supported I/O Controller Hub's
* see i8xx_tco.c
*/
/*
* Some address definitions for the TCO
*/
/* PCI configuration registers */
#define ESB_CONFIG_REG 0x60 /* Config register */
#define ESB_LOCK_REG 0x68 /* WDT lock register */
/* Memory mapped registers */
#define ESB_TIMER1_REG BASEADDR + 0x00 /* Timer1 value after each reset */
#define ESB_TIMER2_REG BASEADDR + 0x04 /* Timer2 value after each reset */
#define ESB_GINTSR_REG BASEADDR + 0x08 /* General Interrupt Status Register */
#define ESB_RELOAD_REG BASEADDR + 0x0c /* Reload register */
/*
* Some register bits
*/
/* Lock register bits */
#define ESB_WDT_FUNC ( 0x01 << 2 ) /* Watchdog functionality */
#define ESB_WDT_ENABLE ( 0x01 << 1 ) /* Enable WDT */
#define ESB_WDT_LOCK ( 0x01 << 0 ) /* Lock (nowayout) */
/* Config register bits */
#define ESB_WDT_REBOOT ( 0x01 << 5 ) /* Enable reboot on timeout */
#define ESB_WDT_FREQ ( 0x01 << 2 ) /* Decrement frequency */
#define ESB_WDT_INTTYPE ( 0x11 << 0 ) /* Interrupt type on timer1 timeout */
/* Reload register bits */
#define ESB_WDT_RELOAD ( 0x01 << 8 ) /* prevent timeout */
/*
* Some magic constants
*/
#define ESB_UNLOCK1 0x80 /* Step 1 to unlock reset registers */
#define ESB_UNLOCK2 0x86 /* Step 2 to unlock reset registers */
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