Linux Kernel
3.7.1
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#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/delay.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 <linux/spinlock.h>
#include <linux/uaccess.h>
#include <linux/io.h>
Go to the source code of this file.
Macros | |
#define | pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
#define | WATCHDOG_VERSION "1.03" |
#define | WATCHDOG_DRIVER_NAME "PCI-PC Watchdog" |
#define | WATCHDOG_NAME "pcwd_pci" |
#define | DRIVER_VERSION WATCHDOG_DRIVER_NAME " driver, v" WATCHDOG_VERSION |
#define | PCI_VENDOR_ID_QUICKLOGIC 0x11e3 |
#define | PCI_DEVICE_ID_WATCHDOG_PCIPCWD 0x5030 |
#define | WD_PCI_WTRP 0x01 /* Watchdog Trip status */ |
#define | WD_PCI_HRBT 0x02 /* Watchdog Heartbeat */ |
#define | WD_PCI_TTRP 0x04 /* Temperature Trip status */ |
#define | WD_PCI_RL2A 0x08 /* Relay 2 Active */ |
#define | WD_PCI_RL1A 0x10 /* Relay 1 Active */ |
#define | WD_PCI_R2DS |
#define | WD_PCI_RLY2 0x80 /* Activate Relay 2 on the board */ |
#define | WD_PCI_WDIS 0x10 /* Watchdog Disable */ |
#define | WD_PCI_ENTP 0x20 /* Enable Temperature Trip Reset */ |
#define | WD_PCI_WRSP 0x40 /* Watchdog wrote response */ |
#define | WD_PCI_PCMD 0x80 /* PC has sent command */ |
#define | PCI_COMMAND_TIMEOUT 150 |
#define | CMD_GET_STATUS 0x04 |
#define | CMD_GET_FIRMWARE_VERSION 0x08 |
#define | CMD_READ_WATCHDOG_TIMEOUT 0x18 |
#define | CMD_WRITE_WATCHDOG_TIMEOUT 0x19 |
#define | CMD_GET_CLEAR_RESET_COUNT 0x84 |
#define | QUIET 0 /* Default */ |
#define | VERBOSE 1 /* Verbose */ |
#define | DEBUG 2 /* print fancy stuff too */ |
#define | WATCHDOG_HEARTBEAT |
Functions | |
module_param (debug, int, 0) | |
MODULE_PARM_DESC (debug,"Debug level: 0=Quiet, 1=Verbose, 2=Debug (default=0)") | |
module_param (heartbeat, int, 0) | |
MODULE_PARM_DESC (heartbeat,"Watchdog heartbeat in seconds. ""(0<heartbeat<65536 or 0=delay-time from dip-switches, default="__MODULE_STRING(WATCHDOG_HEARTBEAT)")") | |
module_param (nowayout, bool, 0) | |
MODULE_PARM_DESC (nowayout,"Watchdog cannot be stopped once started (default="__MODULE_STRING(WATCHDOG_NOWAYOUT)")") | |
MODULE_DEVICE_TABLE (pci, pcipcwd_pci_tbl) | |
module_pci_driver (pcipcwd_driver) | |
MODULE_AUTHOR ("Wim Van Sebroeck <[email protected]>") | |
MODULE_DESCRIPTION ("Berkshire PCI-PC Watchdog driver") | |
MODULE_LICENSE ("GPL") | |
MODULE_ALIAS_MISCDEV (WATCHDOG_MINOR) | |
MODULE_ALIAS_MISCDEV (TEMP_MINOR) | |
#define CMD_GET_CLEAR_RESET_COUNT 0x84 |
Definition at line 97 of file pcwd_pci.c.
#define CMD_GET_FIRMWARE_VERSION 0x08 |
Definition at line 94 of file pcwd_pci.c.
#define CMD_GET_STATUS 0x04 |
Definition at line 93 of file pcwd_pci.c.
#define CMD_READ_WATCHDOG_TIMEOUT 0x18 |
Definition at line 95 of file pcwd_pci.c.
#define CMD_WRITE_WATCHDOG_TIMEOUT 0x19 |
Definition at line 96 of file pcwd_pci.c.
#define DEBUG 2 /* print fancy stuff too */ |
Definition at line 135 of file pcwd_pci.c.
#define DRIVER_VERSION WATCHDOG_DRIVER_NAME " driver, v" WATCHDOG_VERSION |
Definition at line 59 of file pcwd_pci.c.
#define PCI_COMMAND_TIMEOUT 150 |
Definition at line 90 of file pcwd_pci.c.
#define PCI_DEVICE_ID_WATCHDOG_PCIPCWD 0x5030 |
Definition at line 67 of file pcwd_pci.c.
#define PCI_VENDOR_ID_QUICKLOGIC 0x11e3 |
Definition at line 63 of file pcwd_pci.c.
Definition at line 35 of file pcwd_pci.c.
#define QUIET 0 /* Default */ |
Definition at line 133 of file pcwd_pci.c.
#define VERBOSE 1 /* Verbose */ |
Definition at line 134 of file pcwd_pci.c.
#define WATCHDOG_DRIVER_NAME "PCI-PC Watchdog" |
Definition at line 57 of file pcwd_pci.c.
#define WATCHDOG_HEARTBEAT |
Definition at line 140 of file pcwd_pci.c.
#define WATCHDOG_NAME "pcwd_pci" |
Definition at line 58 of file pcwd_pci.c.
#define WATCHDOG_VERSION "1.03" |
Definition at line 56 of file pcwd_pci.c.
#define WD_PCI_ENTP 0x20 /* Enable Temperature Trip Reset */ |
Definition at line 84 of file pcwd_pci.c.
#define WD_PCI_HRBT 0x02 /* Watchdog Heartbeat */ |
Definition at line 76 of file pcwd_pci.c.
#define WD_PCI_PCMD 0x80 /* PC has sent command */ |
Definition at line 86 of file pcwd_pci.c.
#define WD_PCI_R2DS |
Definition at line 80 of file pcwd_pci.c.
#define WD_PCI_RL1A 0x10 /* Relay 1 Active */ |
Definition at line 79 of file pcwd_pci.c.
#define WD_PCI_RL2A 0x08 /* Relay 2 Active */ |
Definition at line 78 of file pcwd_pci.c.
#define WD_PCI_RLY2 0x80 /* Activate Relay 2 on the board */ |
Definition at line 81 of file pcwd_pci.c.
#define WD_PCI_TTRP 0x04 /* Temperature Trip status */ |
Definition at line 77 of file pcwd_pci.c.
#define WD_PCI_WDIS 0x10 /* Watchdog Disable */ |
Definition at line 83 of file pcwd_pci.c.
#define WD_PCI_WRSP 0x40 /* Watchdog wrote response */ |
Definition at line 85 of file pcwd_pci.c.
#define WD_PCI_WTRP 0x01 /* Watchdog Trip status */ |
Definition at line 75 of file pcwd_pci.c.
MODULE_ALIAS_MISCDEV | ( | WATCHDOG_MINOR | ) |
MODULE_ALIAS_MISCDEV | ( | TEMP_MINOR | ) |
MODULE_AUTHOR | ( | "Wim Van Sebroeck <[email protected]>" | ) |
MODULE_DEVICE_TABLE | ( | pci | , |
pcipcwd_pci_tbl | |||
) |
MODULE_LICENSE | ( | "GPL" | ) |
module_param | ( | nowayout | , |
bool | , | ||
0 | |||
) |
MODULE_PARM_DESC | ( | debug | , |
"Debug level: | 0 = Quiet , |
||
1 | = Verbose |
||
) |
MODULE_PARM_DESC | ( | heartbeat | , |
"Watchdog heartbeat in seconds. ""(0<heartbeat<65536 or 0=delay-time from dip-switches, default="__MODULE_STRING(WATCHDOG_HEARTBEAT)")" | |||
) |
MODULE_PARM_DESC | ( | nowayout | , |
"Watchdog cannot be stopped once started (default="__MODULE_STRING(WATCHDOG_NOWAYOUT)")" | |||
) |
module_pci_driver | ( | pcipcwd_driver | ) |
int boot_status |
Definition at line 123 of file pcwd_pci.c.
Definition at line 125 of file pcwd_pci.c.
spinlock_t io_lock |
Definition at line 127 of file pcwd_pci.c.
Definition at line 129 of file pcwd_pci.c.
int supports_temp |
Definition at line 121 of file pcwd_pci.c.