From 0f112a86a36b91afe30e1cc8d4bc000402dde127 Mon Sep 17 00:00:00 2001 From: Wim Van Sebroeck Date: Thu, 9 Aug 2007 19:38:00 +0000 Subject: [PATCH 1/3] [WATCHDOG] Eurotechwdt.c - clean-up comments Clean-up history and add a comment about the fact that the watchdog is actually part of the SMSC FDC 37B782 super I/O chipset. Signed-off-by: Wim Van Sebroeck --- drivers/char/watchdog/eurotechwdt.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/char/watchdog/eurotechwdt.c b/drivers/char/watchdog/eurotechwdt.c index b070324e27a6..b14e9d1f164d 100644 --- a/drivers/char/watchdog/eurotechwdt.c +++ b/drivers/char/watchdog/eurotechwdt.c @@ -1,5 +1,5 @@ /* - * Eurotech CPU-1220/1410 on board WDT driver + * Eurotech CPU-1220/1410/1420 on board WDT driver * * (c) Copyright 2001 Ascensit * (c) Copyright 2001 Rodolfo Giometti @@ -24,6 +24,9 @@ */ /* Changelog: + * + * 2001 - Rodolfo Giometti + * Initial release * * 2002/04/25 - Rob Radez * clean up #includes @@ -33,13 +36,15 @@ * add WDIOC_GETSTATUS and WDIOC_SETOPTIONS ioctls * add expect_close support * - * 2001 - Rodolfo Giometti - * Initial release - * * 2002.05.30 - Joel Becker * Added Matt Domsch's nowayout module option. */ +/* + * The eurotech CPU-1220/1410/1420's watchdog is a part + * of the on-board SUPER I/O device SMSC FDC 37B782. + */ + #include #include #include From 568779c9c44bc20c4b7fd18a7d027517f5aaa081 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Sun, 12 Aug 2007 00:49:14 +0200 Subject: [PATCH 2/3] [WATCHDOG] Add a 00-INDEX file to Documentation/watchdog/ Add a 00-INDEX file to Documentation/watchdog/ Signed-off-by: Jesper Juhl Signed-off-by: Wim Van Sebroeck --- Documentation/watchdog/00-INDEX | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 Documentation/watchdog/00-INDEX diff --git a/Documentation/watchdog/00-INDEX b/Documentation/watchdog/00-INDEX new file mode 100644 index 000000000000..c3ea47e507fe --- /dev/null +++ b/Documentation/watchdog/00-INDEX @@ -0,0 +1,10 @@ +00-INDEX + - this file. +pcwd-watchdog.txt + - documentation for Berkshire Products PC Watchdog ISA cards. +src/ + - directory holding watchdog related example programs. +watchdog-api.txt + - description of the Linux Watchdog driver API. +wdt.txt + - description of the Watchdog Timer Interfaces for Linux. From 6e420b7e26dd539f1f78fe920d295b022a2d99c8 Mon Sep 17 00:00:00 2001 From: Andrey Borzenkov Date: Thu, 16 Aug 2007 19:32:19 +0000 Subject: [PATCH 3/3] [WATCHDOG] Add support for 1533 bridge to alim1535_wdt From: Andrey Borzenkov They are apparently pretty close (even lspci combines them). The patch adds support for 0x1533 bridge in addition to 0x1535. Tested on Toshiba Portege 4000 with 00:07.0 ISA bridge [0601]: ALi Corporation M1533/M1535 PCI to ISA Bridge [Aladdin IV/V/V+] [10b9:1533] 00:08.0 Bridge [0680]: ALi Corporation M7101 Power Management Controller [PMU] [10b9:7101] with result [ 2090.906736] PCI: Enabling device 0000:00:08.0 (0000 -> 0001) [ 2090.914034] ALi_M1535: initialized. timeout=3D60 sec (nowayout=3D0) Signed-off-by: Andrey Borzenkov Signed-off-by: Wim Van Sebroeck Signed-off-by: Andrew Morton --- drivers/char/watchdog/alim1535_wdt.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/char/watchdog/alim1535_wdt.c b/drivers/char/watchdog/alim1535_wdt.c index e3f6a7d0c83d..c404fc69e7e6 100644 --- a/drivers/char/watchdog/alim1535_wdt.c +++ b/drivers/char/watchdog/alim1535_wdt.c @@ -312,6 +312,7 @@ static int ali_notify_sys(struct notifier_block *this, unsigned long code, void */ static struct pci_device_id ali_pci_tbl[] = { + { PCI_VENDOR_ID_AL, 0x1533, PCI_ANY_ID, PCI_ANY_ID,}, { PCI_VENDOR_ID_AL, 0x1535, PCI_ANY_ID, PCI_ANY_ID,}, { 0, }, }; @@ -329,9 +330,11 @@ static int __init ali_find_watchdog(void) struct pci_dev *pdev; u32 wdog; - /* Check for a 1535 series bridge */ + /* Check for a 1533/1535 series bridge */ pdev = pci_get_device(PCI_VENDOR_ID_AL, 0x1535, NULL); - if(pdev == NULL) + if (pdev == NULL) + pdev = pci_get_device(PCI_VENDOR_ID_AL, 0x1533, NULL); + if (pdev == NULL) return -ENODEV; pci_dev_put(pdev);