diff options
-rw-r--r-- | Documentation/feature-removal-schedule.txt | 8 | ||||
-rw-r--r-- | MAINTAINERS | 6 | ||||
-rw-r--r-- | drivers/char/watchdog/Kconfig | 22 | ||||
-rw-r--r-- | drivers/char/watchdog/Makefile | 1 | ||||
-rw-r--r-- | drivers/char/watchdog/i8xx_tco.c | 571 | ||||
-rw-r--r-- | drivers/char/watchdog/i8xx_tco.h | 42 |
6 files changed, 0 insertions, 650 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 5c88ba1ea262..d6d183f24cc9 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -288,14 +288,6 @@ Who: Richard Purdie <rpurdie@rpsys.net> --------------------------- -What: i8xx_tco watchdog driver -When: in 2.6.22 -Why: the i8xx_tco watchdog driver has been replaced by the iTCO_wdt - watchdog driver. -Who: Wim Van Sebroeck <wim@iguana.be> - ---------------------------- - What: Multipath cached routing support in ipv4 When: in 2.6.23 Why: Code was merged, then submitter immediately disappeared leaving diff --git a/MAINTAINERS b/MAINTAINERS index af1c7926c153..6fd435dbea0e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1644,12 +1644,6 @@ P: H. Peter Anvin M: hpa@zytor.com S: Maintained -i810 TCO TIMER WATCHDOG -P: Nils Faerber -M: nils@kernelconcepts.de -W: http://www.kernelconcepts.de/ -S: Maintained - IA64 (Itanium) PLATFORM P: Tony Luck M: tony.luck@intel.com diff --git a/drivers/char/watchdog/Kconfig b/drivers/char/watchdog/Kconfig index 60198a78974c..684812f32d1d 100644 --- a/drivers/char/watchdog/Kconfig +++ b/drivers/char/watchdog/Kconfig @@ -298,28 +298,6 @@ config I6300ESB_WDT To compile this driver as a module, choose M here: the module will be called i6300esb. -config I8XX_TCO - tristate "Intel i8xx TCO Timer/Watchdog" - depends on WATCHDOG && (X86 || IA64) && PCI - default n - ---help--- - Hardware driver for the TCO timer built into the Intel 82801 - I/O Controller Hub family. The TCO (Total Cost of Ownership) - timer is a watchdog timer that will reboot the machine after - its second expiration. The expiration time can be configured - with the "heartbeat" parameter. - - On some motherboards the driver may fail to reset the chipset's - NO_REBOOT flag which prevents the watchdog from rebooting the - machine. If this is the case you will get a kernel message like - "failed to reset NO_REBOOT flag, reboot disabled by hardware". - - To compile this driver as a module, choose M here: the - module will be called i8xx_tco. - - Note: This driver will be removed in the near future. Please - use the Intel TCO Timer/Watchdog driver. - config ITCO_WDT tristate "Intel TCO Timer/Watchdog" depends on WATCHDOG && (X86 || IA64) && PCI diff --git a/drivers/char/watchdog/Makefile b/drivers/char/watchdog/Makefile index 2cd8ff8d10ac..387eb80b404f 100644 --- a/drivers/char/watchdog/Makefile +++ b/drivers/char/watchdog/Makefile @@ -46,7 +46,6 @@ obj-$(CONFIG_IB700_WDT) += ib700wdt.o obj-$(CONFIG_IBMASR) += ibmasr.o obj-$(CONFIG_WAFER_WDT) += wafer5823wdt.o obj-$(CONFIG_I6300ESB_WDT) += i6300esb.o -obj-$(CONFIG_I8XX_TCO) += i8xx_tco.o obj-$(CONFIG_ITCO_WDT) += iTCO_wdt.o iTCO_vendor_support.o obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o obj-$(CONFIG_SCx200_WDT) += scx200_wdt.o diff --git a/drivers/char/watchdog/i8xx_tco.c b/drivers/char/watchdog/i8xx_tco.c deleted file mode 100644 index a62ef48a15ae..000000000000 --- a/drivers/char/watchdog/i8xx_tco.c +++ /dev/null @@ -1,571 +0,0 @@ -/* - * i8xx_tco: TCO timer driver for i8xx chipsets - * - * (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> - * - * The TCO timer is implemented in the following I/O controller hubs: - * (See the intel documentation on http://developer.intel.com.) - * 82801AA (ICH) : document number 290655-003, 290677-014, - * 82801AB (ICHO) : document number 290655-003, 290677-014, - * 82801BA (ICH2) : document number 290687-002, 298242-027, - * 82801BAM (ICH2-M) : document number 290687-002, 298242-027, - * 82801CA (ICH3-S) : document number 290733-003, 290739-013, - * 82801CAM (ICH3-M) : document number 290716-001, 290718-007, - * 82801DB (ICH4) : document number 290744-001, 290745-020, - * 82801DBM (ICH4-M) : document number 252337-001, 252663-005, - * 82801E (C-ICH) : document number 273599-001, 273645-002, - * 82801EB (ICH5) : document number 252516-001, 252517-003, - * 82801ER (ICH5R) : document number 252516-001, 252517-003, - * - * 20000710 Nils Faerber - * Initial Version 0.01 - * 20000728 Nils Faerber - * 0.02 Fix for SMI_EN->TCO_EN bit, some cleanups - * 20011214 Matt Domsch <Matt_Domsch@dell.com> - * 0.03 Added nowayout module option to override CONFIG_WATCHDOG_NOWAYOUT - * Didn't add timeout option as i810_margin already exists. - * 20020224 Joel Becker, Wim Van Sebroeck - * 0.04 Support for 82801CA(M) chipset, timer margin needs to be > 3, - * add support for WDIOC_SETTIMEOUT and WDIOC_GETTIMEOUT. - * 20020412 Rob Radez <rob@osinvestor.com>, Wim Van Sebroeck - * 0.05 Fix possible timer_alive race, add expect close support, - * clean up ioctls (WDIOC_GETSTATUS, WDIOC_GETBOOTSTATUS and - * WDIOC_SETOPTIONS), made i810tco_getdevice __init, - * removed boot_status, removed tco_timer_read, - * added support for 82801DB and 82801E chipset, - * added support for 82801EB and 8280ER chipset, - * general cleanup. - * 20030921 Wim Van Sebroeck <wim@iguana.be> - * 0.06 change i810_margin to heartbeat, use module_param, - * added notify system support, renamed module to i8xx_tco. - * 20050128 Wim Van Sebroeck <wim@iguana.be> - * 0.07 Added support for the ICH4-M, ICH6, ICH6R, ICH6-M, ICH6W and ICH6RW - * chipsets. Also added support for the "undocumented" ICH7 chipset. - * 20050807 Wim Van Sebroeck <wim@iguana.be> - * 0.08 Make sure that the watchdog is only "armed" when started. - * (Kernel Bug 4251) - * 20060416 Wim Van Sebroeck <wim@iguana.be> - * 0.09 Remove support for the ICH6, ICH6R, ICH6-M, ICH6W and ICH6RW and - * ICH7 chipsets. (See Kernel Bug 6031 - other code will support these - * chipsets) - */ - -/* - * Includes, defines, variables, module parameters, ... - */ - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/types.h> -#include <linux/miscdevice.h> -#include <linux/watchdog.h> -#include <linux/notifier.h> -#include <linux/reboot.h> -#include <linux/init.h> -#include <linux/fs.h> -#include <linux/pci.h> -#include <linux/ioport.h> - -#include <asm/uaccess.h> -#include <asm/io.h> - -#include "i8xx_tco.h" - -/* Module and version information */ -#define TCO_VERSION "0.09" -#define TCO_MODULE_NAME "i8xx TCO timer" -#define TCO_DRIVER_NAME TCO_MODULE_NAME ", v" TCO_VERSION -#define PFX TCO_MODULE_NAME ": " - -/* internal variables */ -static unsigned int ACPIBASE; -static spinlock_t tco_lock; /* Guards the hardware */ -static unsigned long timer_alive; -static char tco_expect_close; -static struct pci_dev *i8xx_tco_pci; - -/* module parameters */ -#define WATCHDOG_HEARTBEAT 30 /* 30 sec default heartbeat (2<heartbeat<39) */ -static int heartbeat = WATCHDOG_HEARTBEAT; /* in seconds */ -module_param(heartbeat, int, 0); -MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (2<heartbeat<39, default=" __MODULE_STRING(WATCHDOG_HEARTBEAT) ")"); - -static int nowayout = WATCHDOG_NOWAYOUT; -module_param(nowayout, int, 0); -MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); - -/* - * Some TCO specific functions - */ - -static inline unsigned char seconds_to_ticks(int seconds) -{ - /* the internal timer is stored as ticks which decrement - * every 0.6 seconds */ - return (seconds * 10) / 6; -} - -static int tco_timer_start (void) -{ - unsigned char val; - - spin_lock(&tco_lock); - - /* disable chipset's NO_REBOOT bit */ - pci_read_config_byte (i8xx_tco_pci, 0xd4, &val); - val &= 0xfd; - pci_write_config_byte (i8xx_tco_pci, 0xd4, val); - - /* Bit 11: TCO Timer Halt -> 0 = The TCO timer is enabled to count */ - val = inb (TCO1_CNT + 1); - val &= 0xf7; - outb (val, TCO1_CNT + 1); - val = inb (TCO1_CNT + 1); - - spin_unlock(&tco_lock); - - if (val & 0x08) - return -1; - return 0; -} - -static int tco_timer_stop (void) -{ - unsigned char val, val1; - - spin_lock(&tco_lock); - /* Bit 11: TCO Timer Halt -> 1 = The TCO timer is disabled */ - val = inb (TCO1_CNT + 1); - val |= 0x08; - outb (val, TCO1_CNT + 1); - val = inb (TCO1_CNT + 1); - - /* Set the NO_REBOOT bit to prevent later reboots, just for sure */ - pci_read_config_byte (i8xx_tco_pci, 0xd4, &val1); - val1 |= 0x02; - pci_write_config_byte (i8xx_tco_pci, 0xd4, val1); - - spin_unlock(&tco_lock); - - if ((val & 0x08) == 0) - return -1; - return 0; -} - -static int tco_timer_keepalive (void) -{ - spin_lock(&tco_lock); - /* Reload the timer by writing to the TCO Timer Reload register */ - outb (0x01, TCO1_RLD); - spin_unlock(&tco_lock); - return 0; -} - -static int tco_timer_set_heartbeat (int t) -{ - unsigned char val; - unsigned char tmrval; - - tmrval = seconds_to_ticks(t); - /* from the specs: */ - /* "Values of 0h-3h are ignored and should not be attempted" */ - if (tmrval > 0x3f || tmrval < 0x04) - return -EINVAL; - - /* Write new heartbeat to watchdog */ - spin_lock(&tco_lock); - val = inb (TCO1_TMR); - val &= 0xc0; - val |= tmrval; - outb (val, TCO1_TMR); - val = inb (TCO1_TMR); - spin_unlock(&tco_lock); - - if ((val & 0x3f) != tmrval) - return -EINVAL; - - heartbeat = t; - return 0; -} - -static int tco_timer_get_timeleft (int *time_left) -{ - unsigned char val; - - spin_lock(&tco_lock); - - /* read the TCO Timer */ - val = inb (TCO1_RLD); - val &= 0x3f; - - spin_unlock(&tco_lock); - - *time_left = (int)((val * 6) / 10); - - return 0; -} - -/* - * /dev/watchdog handling - */ - -static int i8xx_tco_open (struct inode *inode, struct file *file) -{ - /* /dev/watchdog can only be opened once */ - if (test_and_set_bit(0, &timer_alive)) - return -EBUSY; - - /* - * Reload and activate timer - */ - tco_timer_keepalive (); - tco_timer_start (); - return nonseekable_open(inode, file); -} - -static int i8xx_tco_release (struct inode *inode, struct file *file) -{ - /* - * Shut off the timer. - */ - if (tco_expect_close == 42) { - tco_timer_stop (); - } else { - printk(KERN_CRIT PFX "Unexpected close, not stopping watchdog!\n"); - tco_timer_keepalive (); - } - clear_bit(0, &timer_alive); - tco_expect_close = 0; - return 0; -} - -static ssize_t i8xx_tco_write (struct file *file, const char __user *data, - size_t len, loff_t * ppos) -{ - /* See if we got the magic character 'V' and reload the timer */ - if (len) { - if (!nowayout) { - size_t i; - - /* note: just in case someone wrote the magic character - * five months ago... */ - tco_expect_close = 0; - - /* scan to see whether or not we got the magic character */ - for (i = 0; i != len; i++) { - char c; - if(get_user(c, data+i)) - return -EFAULT; - if (c == 'V') - tco_expect_close = 42; - } - } - - /* someone wrote to us, we should reload the timer */ - tco_timer_keepalive (); - } - return len; -} - -static int i8xx_tco_ioctl (struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) -{ - int new_options, retval = -EINVAL; - int new_heartbeat; - int time_left; - void __user *argp = (void __user *)arg; - int __user *p = argp; - static struct watchdog_info ident = { - .options = WDIOF_SETTIMEOUT | - WDIOF_KEEPALIVEPING | - WDIOF_MAGICCLOSE, - .firmware_version = 0, - .identity = TCO_MODULE_NAME, - }; - - switch (cmd) { - case WDIOC_GETSUPPORT: - return copy_to_user(argp, &ident, - sizeof (ident)) ? -EFAULT : 0; - - case WDIOC_GETSTATUS: - case WDIOC_GETBOOTSTATUS: - return put_user (0, p); - - case WDIOC_KEEPALIVE: - tco_timer_keepalive (); - return 0; - - case WDIOC_SETOPTIONS: - { - if (get_user (new_options, p)) - return -EFAULT; - - if (new_options & WDIOS_DISABLECARD) { - tco_timer_stop (); - retval = 0; - } - - if (new_options & WDIOS_ENABLECARD) { - tco_timer_keepalive (); - tco_timer_start (); - retval = 0; - } - - return retval; - } - - case WDIOC_SETTIMEOUT: - { - if (get_user(new_heartbeat, p)) - return -EFAULT; - - if (tco_timer_set_heartbeat(new_heartbeat)) - return -EINVAL; - - tco_timer_keepalive (); - /* Fall */ - } - - case WDIOC_GETTIMEOUT: - return put_user(heartbeat, p); - - case WDIOC_GETTIMELEFT: - { - if (tco_timer_get_timeleft(&time_left)) - return -EINVAL; - - return put_user(time_left, p); - } - - default: - return -ENOTTY; - } -} - -/* - * Notify system - */ - -static int i8xx_tco_notify_sys (struct notifier_block *this, unsigned long code, void *unused) -{ - if (code==SYS_DOWN || code==SYS_HALT) { - /* Turn the WDT off */ - tco_timer_stop (); - } - - return NOTIFY_DONE; -} - -/* - * Kernel Interfaces - */ - -static const struct file_operations i8xx_tco_fops = { - .owner = THIS_MODULE, - .llseek = no_llseek, - .write = i8xx_tco_write, - .ioctl = i8xx_tco_ioctl, - .open = i8xx_tco_open, - .release = i8xx_tco_release, -}; - -static struct miscdevice i8xx_tco_miscdev = { - .minor = WATCHDOG_MINOR, - .name = "watchdog", - .fops = &i8xx_tco_fops, -}; - -static struct notifier_block i8xx_tco_notifier = { - .notifier_call = i8xx_tco_notify_sys, -}; - -/* - * Data for PCI driver interface - * - * This data only exists for exporting the supported - * PCI ids via MODULE_DEVICE_TABLE. We do not actually - * register a pci_driver, because someone else might one day - * want to register another driver on the same PCI id. - */ -static struct pci_device_id i8xx_tco_pci_tbl[] = { - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AA_0) }, - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AB_0) }, - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0) }, - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_10) }, - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0) }, - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12) }, - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0) }, - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12) }, - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801E_0) }, - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0) }, - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1) }, - { }, /* End of list */ -}; -MODULE_DEVICE_TABLE (pci, i8xx_tco_pci_tbl); - -/* - * Init & exit routines - */ - -static unsigned char __init i8xx_tco_getdevice (void) -{ - struct pci_dev *dev = NULL; - u8 val1, val2; - u16 badr; - /* - * Find the PCI device - */ - - for_each_pci_dev(dev) - if (pci_match_id(i8xx_tco_pci_tbl, dev)) { - i8xx_tco_pci = dev; - break; - } - - if (i8xx_tco_pci) { - /* - * Find the ACPI base I/O address which is the base - * for the TCO registers (TCOBASE=ACPIBASE + 0x60) - * ACPIBASE is bits [15:7] from 0x40-0x43 - */ - pci_read_config_byte (i8xx_tco_pci, 0x40, &val1); - pci_read_config_byte (i8xx_tco_pci, 0x41, &val2); - badr = ((val2 << 1) | (val1 >> 7)) << 7; - ACPIBASE = badr; - /* Something's wrong here, ACPIBASE has to be set */ - if (badr == 0x0001 || badr == 0x0000) { - printk (KERN_ERR PFX "failed to get TCOBASE address\n"); - pci_dev_put(i8xx_tco_pci); - return 0; - } - - /* Check chipset's NO_REBOOT bit */ - pci_read_config_byte (i8xx_tco_pci, 0xd4, &val1); - if (val1 & 0x02) { - val1 &= 0xfd; - pci_write_config_byte (i8xx_tco_pci, 0xd4, val1); - pci_read_config_byte (i8xx_tco_pci, 0xd4, &val1); - if (val1 & 0x02) { - printk (KERN_ERR PFX "failed to reset NO_REBOOT flag, reboot disabled by hardware\n"); - pci_dev_put(i8xx_tco_pci); - return 0; /* Cannot reset NO_REBOOT bit */ - } - } - /* Disable reboots untill the watchdog starts */ - val1 |= 0x02; - pci_write_config_byte (i8xx_tco_pci, 0xd4, val1); - - /* Set the TCO_EN bit in SMI_EN register */ - if (!request_region (SMI_EN + 1, 1, "i8xx TCO")) { - printk (KERN_ERR PFX "I/O address 0x%04x already in use\n", - SMI_EN + 1); - pci_dev_put(i8xx_tco_pci); - return 0; - } - val1 = inb (SMI_EN + 1); - val1 &= 0xdf; - outb (val1, SMI_EN + 1); - release_region (SMI_EN + 1, 1); - return 1; - } - return 0; -} - -static int __init watchdog_init (void) -{ - int ret; - - spin_lock_init(&tco_lock); - - /* Check whether or not the hardware watchdog is there */ - if (!i8xx_tco_getdevice () || i8xx_tco_pci == NULL) - return -ENODEV; - - if (!request_region (TCOBASE, 0x10, "i8xx TCO")) { - printk (KERN_ERR PFX "I/O address 0x%04x already in use\n", - TCOBASE); - ret = -EIO; - goto out; - } - - /* Clear out the (probably old) status */ - outb (0, TCO1_STS); - outb (3, TCO2_STS); - - /* Check that the heartbeat value is within it's range ; if not reset to the default */ - if (tco_timer_set_heartbeat (heartbeat)) { - heartbeat = WATCHDOG_HEARTBEAT; - tco_timer_set_heartbeat (heartbeat); - printk(KERN_INFO PFX "heartbeat value must be 2<heartbeat<39, using %d\n", - heartbeat); - } - - ret = register_reboot_notifier(&i8xx_tco_notifier); - if (ret != 0) { - printk(KERN_ERR PFX "cannot register reboot notifier (err=%d)\n", - ret); - goto unreg_region; - } - - ret = misc_register(&i8xx_tco_miscdev); - if (ret != 0) { - printk(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n", - WATCHDOG_MINOR, ret); - goto unreg_notifier; - } - - tco_timer_stop (); - - printk (KERN_INFO PFX "initialized (0x%04x). heartbeat=%d sec (nowayout=%d)\n", - TCOBASE, heartbeat, nowayout); - - return 0; - -unreg_notifier: - unregister_reboot_notifier(&i8xx_tco_notifier); -unreg_region: - release_region (TCOBASE, 0x10); -out: - pci_dev_put(i8xx_tco_pci); - return ret; -} - -static void __exit watchdog_cleanup (void) -{ - /* Stop the timer before we leave */ - if (!nowayout) - tco_timer_stop (); - - /* Deregister */ - misc_deregister (&i8xx_tco_miscdev); - unregister_reboot_notifier(&i8xx_tco_notifier); - release_region (TCOBASE, 0x10); - - pci_dev_put(i8xx_tco_pci); -} - -module_init(watchdog_init); -module_exit(watchdog_cleanup); - -MODULE_AUTHOR("Nils Faerber"); -MODULE_DESCRIPTION("TCO timer driver for i8xx chipsets"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); diff --git a/drivers/char/watchdog/i8xx_tco.h b/drivers/char/watchdog/i8xx_tco.h deleted file mode 100644 index cc14eb8ac3d6..000000000000 --- a/drivers/char/watchdog/i8xx_tco.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * i8xx_tco: TCO timer driver for i8xx chipsets - * - * (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 - */ - -#define TCOBASE ACPIBASE + 0x60 /* TCO base address */ -#define TCO1_RLD TCOBASE + 0x00 /* TCO Timer Reload and Current Value */ -#define TCO1_TMR TCOBASE + 0x01 /* TCO Timer Initial Value */ -#define TCO1_DAT_IN TCOBASE + 0x02 /* TCO Data In Register */ -#define TCO1_DAT_OUT TCOBASE + 0x03 /* TCO Data Out Register */ -#define TCO1_STS TCOBASE + 0x04 /* TCO1 Status Register */ -#define TCO2_STS TCOBASE + 0x06 /* TCO2 Status Register */ -#define TCO1_CNT TCOBASE + 0x08 /* TCO1 Control Register */ -#define TCO2_CNT TCOBASE + 0x0a /* TCO2 Control Register */ - -#define SMI_EN ACPIBASE + 0x30 /* SMI Control and Enable Register */ |