Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-wat…

…chdog * git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] Pika Warp appliance watchdog timer [WATCHDOG] Enable watchdog timer on GE Fanuc's SBC610 [WATCHDOG] Basic support for GE Fanuc's FPGA based watchdog timer [WATCHDOG] wm8350: Fix section annotations
ambv · Jan 12, 2009 · 87aa08b · 87aa08b
2 parents 3b1b719 + 618efba
commit 87aa08b
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Showing 7 changed files with 666 additions and 3 deletions.
diff --git a/arch/powerpc/boot/dts/gef_sbc610.dts b/arch/powerpc/boot/dts/gef_sbc610.dts
@@ -88,6 +88,21 @@
 			compatible = "gef,fpga-regs";
 			reg = <0x4 0x0 0x40>;
 		};
+
+		wdt@4,2000 {
+			compatible = "gef,fpga-wdt";
+			reg = <0x4 0x2000 0x8>;
+			interrupts = <0x1a 0x4>;
+			interrupt-parent = <&gef_pic>;
+		};
+		/* Second watchdog available, driver currently supports one.
+		wdt@4,2010 {
+			compatible = "gef,fpga-wdt";
+			reg = <0x4 0x2010 0x8>;
+			interrupts = <0x1b 0x4>;
+			interrupt-parent = <&gef_pic>;
+		};
+		*/
 		gef_pic: pic@4,4000 {
 			#interrupt-cells = <1>;
 			interrupt-controller;

diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
@@ -1164,6 +1164,7 @@ CONFIG_WATCHDOG=y
 # CONFIG_SOFT_WATCHDOG is not set
 # CONFIG_ALIM7101_WDT is not set
 # CONFIG_8xxx_WDT is not set
+CONFIG_GEF_WDT=y
 
 #
 # PCI-based Watchdog Cards

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
@@ -770,6 +770,12 @@ config TXX9_WDT
 
 # POWERPC Architecture
 
+config GEF_WDT
+	tristate "GE Fanuc Watchdog Timer"
+	depends on GEF_SBC610
+	---help---
+	  Watchdog timer found in a number of GE Fanuc single board computers.
+
 config MPC5200_WDT
 	tristate "MPC5200 Watchdog Timer"
 	depends on PPC_MPC52xx
@@ -790,6 +796,14 @@ config MV64X60_WDT
 	tristate "MV64X60 (Marvell Discovery) Watchdog Timer"
 	depends on MV64X60
 
+config PIKA_WDT
+	tristate "PIKA FPGA Watchdog"
+	depends on WARP
+	default y
+	help
+	  This enables the watchdog in the PIKA FPGA. Currently used on
+	  the Warp platform.
+
 config BOOKE_WDT
 	bool "PowerPC Book-E Watchdog Timer"
 	depends on BOOKE || 4xx

diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
@@ -111,9 +111,11 @@ obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
 # PARISC Architecture
 
 # POWERPC Architecture
+obj-$(CONFIG_GEF_WDT) += gef_wdt.o
 obj-$(CONFIG_MPC5200_WDT) += mpc5200_wdt.o
 obj-$(CONFIG_8xxx_WDT) += mpc8xxx_wdt.o
 obj-$(CONFIG_MV64X60_WDT) += mv64x60_wdt.o
+obj-$(CONFIG_PIKA_WDT) += pika_wdt.o
 obj-$(CONFIG_BOOKE_WDT) += booke_wdt.o
 
 # PPC64 Architecture