From 4bb1a03501d50b2f61888464e56ad1c030f207bf Mon Sep 17 00:00:00 2001 From: juhosg Date: Thu, 27 Dec 2007 14:40:03 +0000 Subject: [adm5120] add watchdog driver Here is the driver for the hardware watchdog timer in ADM5120 SoC. Patch is against current svn Kamikaze. Here is only kernel driver. To activate watchdog you have to use some userspace software writing to watchdog device. I think there is one in busybox. Signed-off-by: Ondrej Zajicek git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9961 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../adm5120/patches-2.6.23/310-adm5120_wdt.patch | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 target/linux/adm5120/patches-2.6.23/310-adm5120_wdt.patch (limited to 'target/linux/adm5120/patches-2.6.23/310-adm5120_wdt.patch') diff --git a/target/linux/adm5120/patches-2.6.23/310-adm5120_wdt.patch b/target/linux/adm5120/patches-2.6.23/310-adm5120_wdt.patch new file mode 100644 index 000000000..55f7b93b4 --- /dev/null +++ b/target/linux/adm5120/patches-2.6.23/310-adm5120_wdt.patch @@ -0,0 +1,33 @@ +diff -urN linux-2.6.23.11-old/drivers/char/watchdog/Kconfig linux-2.6.23.11/drivers/char/watchdog/Kconfig +--- linux-2.6.23.11-old/drivers/char/watchdog/Kconfig 2007-12-15 04:50:05.000000000 +0100 ++++ linux-2.6.23.11/drivers/char/watchdog/Kconfig 2007-12-26 20:17:56.000000000 +0100 +@@ -583,6 +583,18 @@ + + # MIPS Architecture + ++config ADM5120_WDT ++ tristate "Infineon ADM5120 SoC hardware watchdog" ++ depends on WATCHDOG && MIPS_ADM5120 ++ help ++ This is a driver for hardware watchdog integrated in Infineon ++ ADM5120 SoC. This watchdog simply watches your kernel to make sure ++ it doesn't freeze, and if it does, it reboots your computer after a ++ certain amount of time. ++ ++ To compile this driver as a module, choose M here: the module will be ++ called adm5120_wdt. ++ + config INDYDOG + tristate "Indy/I2 Hardware Watchdog" + depends on SGI_IP22 +diff -urN linux-2.6.23.11-old/drivers/char/watchdog/Makefile linux-2.6.23.11/drivers/char/watchdog/Makefile +--- linux-2.6.23.11-old/drivers/char/watchdog/Makefile 2007-12-15 04:50:05.000000000 +0100 ++++ linux-2.6.23.11/drivers/char/watchdog/Makefile 2007-12-26 20:19:24.000000000 +0100 +@@ -87,6 +87,7 @@ + # M68KNOMMU Architecture + + # MIPS Architecture ++obj-$(CONFIG_ADM5120_WDT) += adm5120_wdt.o + obj-$(CONFIG_INDYDOG) += indydog.o + obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o + obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o -- cgit v1.2.3