[WATCHDOG] 631xESB/632xESB support for iTCO_wdt - add all LPC bridges

[powerpc.git] / drivers / char / watchdog / iTCO_wdt.c

diff --git a/drivers/char/watchdog/iTCO_wdt.c b/drivers/char/watchdog/iTCO_wdt.c
index fd8a44a..331c95d 100644 (file)
--- a/drivers/char/watchdog/iTCO_wdt.c
+++ b/drivers/char/watchdog/iTCO_wdt.c
@@ -1,7 +1,7 @@
 /*
  *     intel TCO Watchdog Driver (Used in i82801 and i6300ESB chipsets)
  *
- *     (c) Copyright 2006 Wim Van Sebroeck <wim@iguana.be>.
+ *     (c) Copyright 2006-2007 Wim Van Sebroeck <wim@iguana.be>.
  *
  *     This program is free software; you can redistribute it and/or
  *     modify it under the terms of the GNU General Public License
@@ -39,7 +39,9 @@
  *     82801HR  (ICH8R)     : document number 313056-002, 313057-004,
  *     82801HH  (ICH8DH)    : document number 313056-002, 313057-004,
  *     82801HO  (ICH8DO)    : document number 313056-002, 313057-004,
- *     6300ESB  (6300ESB)   : document number 300641-003
+ *     6300ESB  (6300ESB)   : document number 300641-003,
+ *     631xESB  (631xESB)   : document number 313082-001, 313075-005,
+ *     632xESB  (632xESB)   : document number 313082-001, 313075-005
  */
 
 /*
@@ -49,7 +51,7 @@
 /* Module and version information */
 #define DRV_NAME        "iTCO_wdt"
 #define DRV_VERSION     "1.01"
-#define DRV_RELDATE     "11-Nov-2006"
+#define DRV_RELDATE     "21-Jan-2007"
 #define PFX            DRV_NAME ": "
 
 /* Includes */
@@ -92,6 +94,7 @@ enum iTCO_chipsets {
        TCO_ICH8,       /* ICH8 & ICH8R */
        TCO_ICH8DH,     /* ICH8DH */
        TCO_ICH8DO,     /* ICH8DO */
+       TCO_631XESB,    /* 631xESB/632xESB */
 };
 
 static struct {
@@ -118,6 +121,7 @@ static struct {
        {"ICH8 or ICH8R", 2},
        {"ICH8DH", 2},
        {"ICH8DO", 2},
+       {"631xESB/632xESB", 2},
        {NULL,0}
 };
 
@@ -148,6 +152,22 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = {
        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_0,      PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH8    },
        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_2,      PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH8DH  },
        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_3,      PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH8DO  },
+       { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_0,      PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x2671,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x2672,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x2673,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x2674,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x2675,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x2676,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x2677,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x2678,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x2679,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x267a,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x267b,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x267c,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x267d,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x267e,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+       { PCI_VENDOR_ID_INTEL, 0x267f,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
        { 0, },                 /* End of list */
 };
 MODULE_DEVICE_TABLE (pci, iTCO_wdt_pci_tbl);
@@ -187,7 +207,7 @@ MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (2<heartbeat<39 (TCO
 
 static int nowayout = WATCHDOG_NOWAYOUT;
 module_param(nowayout, int, 0);
-MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
 
 /* iTCO Vendor Specific Support hooks */
 #ifdef CONFIG_ITCO_VENDOR_SUPPORT
@@ -571,7 +591,7 @@ static int iTCO_wdt_init(struct pci_dev *pdev, const struct pci_device_id *ent,
         *      ACPIBASE is bits [15:7] from 0x40-0x43
         */
        pci_read_config_dword(pdev, 0x40, &base_address);
-       base_address &= 0x00007f80;
+       base_address &= 0x0000ff80;
        if (base_address == 0x00000000) {
                /* Something's wrong here, ACPIBASE has to be set */
                printk(KERN_ERR PFX "failed to get TCOBASE address\n");