openwrtv4/target/linux/rb532/patches/520-rc32434_wdt.patch
Felix Fietkau c65e66ac49 watchdog driver for RB 532
Here is the driver for the hardware watchdog timer
integrated in RB 532 (as part of the SoC IDT 79RC32434).

File include/asm-mips/rc32434/integ.h is taken from
Mikrotik RB 532 kernel patch.

Signed-off-by: Ondrej Zajicek <santiago@crfreenet.org>

SVN-Revision: 9896
2007-12-24 22:47:27 +00:00

43 lines
1.8 KiB
Diff

diff -ur linux-2.6.22.4.old/arch/mips/kernel/time.c linux-2.6.22.4.new/arch/mips/kernel/time.c
--- linux-2.6.22.4.old/arch/mips/kernel/time.c 2007-08-21 06:33:06.000000000 +0200
+++ linux-2.6.22.4.new/arch/mips/kernel/time.c 2007-12-24 17:13:43.000000000 +0100
@@ -478,3 +478,5 @@
EXPORT_SYMBOL(to_tm);
EXPORT_SYMBOL(rtc_mips_set_time);
EXPORT_SYMBOL(rtc_mips_get_time);
+EXPORT_SYMBOL(mips_hpt_frequency);
+
diff -ur linux-2.6.22.4.old/drivers/char/watchdog/Kconfig linux-2.6.22.4.new/drivers/char/watchdog/Kconfig
--- linux-2.6.22.4.old/drivers/char/watchdog/Kconfig 2007-08-21 06:33:06.000000000 +0200
+++ linux-2.6.22.4.new/drivers/char/watchdog/Kconfig 2007-12-24 17:13:43.000000000 +0100
@@ -575,6 +575,19 @@
To compile this driver as a module, choose M here: the
module will be called rm9k_wdt.
+config RC32434_WDT
+ tristate "IDT Interprise 79RC32434 SoC hardware watchdog"
+ depends on WATCHDOG && MIKROTIK_RB500
+ help
+ This is a driver for hardware watchdog integrated in IDT Interprise
+ 79RC32434 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 rc32434_wdt.
+
+
# S390 Architecture
config ZVM_WATCHDOG
diff -ur linux-2.6.22.4.old/drivers/char/watchdog/Makefile linux-2.6.22.4.new/drivers/char/watchdog/Makefile
--- linux-2.6.22.4.old/drivers/char/watchdog/Makefile 2007-08-21 06:33:06.000000000 +0200
+++ linux-2.6.22.4.new/drivers/char/watchdog/Makefile 2007-12-24 17:13:43.000000000 +0100
@@ -75,6 +75,7 @@
obj-$(CONFIG_INDYDOG) += indydog.o
obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o
obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o
+obj-$(CONFIG_RC32434_WDT) += rc32434_wdt.o
# S390 Architecture