76534860f1
From SAMA5D4, the watchdog timer is upgrated with a new feature, which is describled as in the datasheet, "WDT_MR can be written until a LOCKMR command is issued in WDT_CR". That is to say, as long as the bootstrap and u-boot don't issue a LOCKMR command, WDT_MR can be written more than once in the driver. So the SAMA5D4 watchdog driver's implementation is different from the at91sam9260 watchdog driver implemented in file at91sam9_wdt.c. The user application open the device file to enable the watchdog timer hardware, and close to disable it, and set the watchdog timer timeout by seting WDV and WDD fields of WDT_MR register, and ping the watchdog by issuing WDRSTT command to WDT_CR register with hard-coded key. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
194 lines
6.5 KiB
Makefile
194 lines
6.5 KiB
Makefile
#
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# Makefile for the WatchDog device drivers.
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#
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# The WatchDog Timer Driver Core.
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watchdog-objs += watchdog_core.o watchdog_dev.o
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obj-$(CONFIG_WATCHDOG_CORE) += watchdog.o
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# Only one watchdog can succeed. We probe the ISA/PCI/USB based
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# watchdog-cards first, then the architecture specific watchdog
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# drivers and then the architecture independent "softdog" driver.
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# This means that if your ISA/PCI/USB card isn't detected that
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# you can fall back to an architecture specific driver and if
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# that also fails then you can fall back to the software watchdog
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# to give you some cover.
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# ISA-based Watchdog Cards
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obj-$(CONFIG_PCWATCHDOG) += pcwd.o
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obj-$(CONFIG_MIXCOMWD) += mixcomwd.o
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obj-$(CONFIG_WDT) += wdt.o
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# PCI-based Watchdog Cards
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obj-$(CONFIG_PCIPCWATCHDOG) += pcwd_pci.o
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obj-$(CONFIG_WDTPCI) += wdt_pci.o
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# USB-based Watchdog Cards
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obj-$(CONFIG_USBPCWATCHDOG) += pcwd_usb.o
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# ALPHA Architecture
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# ARM Architecture
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obj-$(CONFIG_ARM_SP805_WATCHDOG) += sp805_wdt.o
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obj-$(CONFIG_AT91RM9200_WATCHDOG) += at91rm9200_wdt.o
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obj-$(CONFIG_AT91SAM9X_WATCHDOG) += at91sam9_wdt.o
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obj-$(CONFIG_CADENCE_WATCHDOG) += cadence_wdt.o
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obj-$(CONFIG_OMAP_WATCHDOG) += omap_wdt.o
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obj-$(CONFIG_TWL4030_WATCHDOG) += twl4030_wdt.o
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obj-$(CONFIG_21285_WATCHDOG) += wdt285.o
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obj-$(CONFIG_977_WATCHDOG) += wdt977.o
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obj-$(CONFIG_IXP4XX_WATCHDOG) += ixp4xx_wdt.o
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obj-$(CONFIG_KS8695_WATCHDOG) += ks8695_wdt.o
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obj-$(CONFIG_S3C2410_WATCHDOG) += s3c2410_wdt.o
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obj-$(CONFIG_SA1100_WATCHDOG) += sa1100_wdt.o
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obj-$(CONFIG_SAMA5D4_WATCHDOG) += sama5d4_wdt.o
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obj-$(CONFIG_DW_WATCHDOG) += dw_wdt.o
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obj-$(CONFIG_EP93XX_WATCHDOG) += ep93xx_wdt.o
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obj-$(CONFIG_PNX4008_WATCHDOG) += pnx4008_wdt.o
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obj-$(CONFIG_IOP_WATCHDOG) += iop_wdt.o
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obj-$(CONFIG_DAVINCI_WATCHDOG) += davinci_wdt.o
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obj-$(CONFIG_ORION_WATCHDOG) += orion_wdt.o
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obj-$(CONFIG_SUNXI_WATCHDOG) += sunxi_wdt.o
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obj-$(CONFIG_RN5T618_WATCHDOG) += rn5t618_wdt.o
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obj-$(CONFIG_COH901327_WATCHDOG) += coh901327_wdt.o
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obj-$(CONFIG_STMP3XXX_RTC_WATCHDOG) += stmp3xxx_rtc_wdt.o
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obj-$(CONFIG_NUC900_WATCHDOG) += nuc900_wdt.o
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obj-$(CONFIG_TS72XX_WATCHDOG) += ts72xx_wdt.o
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obj-$(CONFIG_IMX2_WDT) += imx2_wdt.o
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obj-$(CONFIG_UX500_WATCHDOG) += ux500_wdt.o
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obj-$(CONFIG_RETU_WATCHDOG) += retu_wdt.o
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obj-$(CONFIG_BCM2835_WDT) += bcm2835_wdt.o
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obj-$(CONFIG_MOXART_WDT) += moxart_wdt.o
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obj-$(CONFIG_SIRFSOC_WATCHDOG) += sirfsoc_wdt.o
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obj-$(CONFIG_ST_LPC_WATCHDOG) += st_lpc_wdt.o
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obj-$(CONFIG_QCOM_WDT) += qcom-wdt.o
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obj-$(CONFIG_BCM_KONA_WDT) += bcm_kona_wdt.o
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obj-$(CONFIG_TEGRA_WATCHDOG) += tegra_wdt.o
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obj-$(CONFIG_MESON_WATCHDOG) += meson_wdt.o
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obj-$(CONFIG_MEDIATEK_WATCHDOG) += mtk_wdt.o
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obj-$(CONFIG_DIGICOLOR_WATCHDOG) += digicolor_wdt.o
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obj-$(CONFIG_LPC18XX_WATCHDOG) += lpc18xx_wdt.o
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# AVR32 Architecture
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obj-$(CONFIG_AT32AP700X_WDT) += at32ap700x_wdt.o
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# BLACKFIN Architecture
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obj-$(CONFIG_BFIN_WDT) += bfin_wdt.o
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# CRIS Architecture
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# FRV Architecture
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# X86 (i386 + ia64 + x86_64) Architecture
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obj-$(CONFIG_ACQUIRE_WDT) += acquirewdt.o
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obj-$(CONFIG_ADVANTECH_WDT) += advantechwdt.o
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obj-$(CONFIG_ALIM1535_WDT) += alim1535_wdt.o
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obj-$(CONFIG_ALIM7101_WDT) += alim7101_wdt.o
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obj-$(CONFIG_F71808E_WDT) += f71808e_wdt.o
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obj-$(CONFIG_SP5100_TCO) += sp5100_tco.o
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obj-$(CONFIG_GEODE_WDT) += geodewdt.o
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obj-$(CONFIG_SC520_WDT) += sc520_wdt.o
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obj-$(CONFIG_SBC_FITPC2_WATCHDOG) += sbc_fitpc2_wdt.o
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obj-$(CONFIG_EUROTECH_WDT) += eurotechwdt.o
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obj-$(CONFIG_IB700_WDT) += ib700wdt.o
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obj-$(CONFIG_IBMASR) += ibmasr.o
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obj-$(CONFIG_WAFER_WDT) += wafer5823wdt.o
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obj-$(CONFIG_I6300ESB_WDT) += i6300esb.o
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obj-$(CONFIG_IE6XX_WDT) += ie6xx_wdt.o
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obj-$(CONFIG_ITCO_WDT) += iTCO_wdt.o
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ifeq ($(CONFIG_ITCO_VENDOR_SUPPORT),y)
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obj-$(CONFIG_ITCO_WDT) += iTCO_vendor_support.o
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endif
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obj-$(CONFIG_IT8712F_WDT) += it8712f_wdt.o
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obj-$(CONFIG_IT87_WDT) += it87_wdt.o
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obj-$(CONFIG_HP_WATCHDOG) += hpwdt.o
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obj-$(CONFIG_KEMPLD_WDT) += kempld_wdt.o
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obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o
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obj-$(CONFIG_SCx200_WDT) += scx200_wdt.o
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obj-$(CONFIG_PC87413_WDT) += pc87413_wdt.o
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obj-$(CONFIG_NV_TCO) += nv_tco.o
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obj-$(CONFIG_RDC321X_WDT) += rdc321x_wdt.o
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obj-$(CONFIG_60XX_WDT) += sbc60xxwdt.o
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obj-$(CONFIG_SBC8360_WDT) += sbc8360.o
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obj-$(CONFIG_SBC7240_WDT) += sbc7240_wdt.o
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obj-$(CONFIG_CPU5_WDT) += cpu5wdt.o
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obj-$(CONFIG_SMSC_SCH311X_WDT) += sch311x_wdt.o
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obj-$(CONFIG_SMSC37B787_WDT) += smsc37b787_wdt.o
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obj-$(CONFIG_VIA_WDT) += via_wdt.o
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obj-$(CONFIG_W83627HF_WDT) += w83627hf_wdt.o
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obj-$(CONFIG_W83877F_WDT) += w83877f_wdt.o
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obj-$(CONFIG_W83977F_WDT) += w83977f_wdt.o
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obj-$(CONFIG_MACHZ_WDT) += machzwd.o
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obj-$(CONFIG_SBC_EPX_C3_WATCHDOG) += sbc_epx_c3.o
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obj-$(CONFIG_INTEL_SCU_WATCHDOG) += intel_scu_watchdog.o
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obj-$(CONFIG_INTEL_MID_WATCHDOG) += intel-mid_wdt.o
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# M32R Architecture
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# M68K Architecture
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obj-$(CONFIG_M54xx_WATCHDOG) += m54xx_wdt.o
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# MicroBlaze Architecture
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obj-$(CONFIG_XILINX_WATCHDOG) += of_xilinx_wdt.o
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# MIPS Architecture
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obj-$(CONFIG_ATH79_WDT) += ath79_wdt.o
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obj-$(CONFIG_BCM47XX_WDT) += bcm47xx_wdt.o
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obj-$(CONFIG_BCM63XX_WDT) += bcm63xx_wdt.o
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obj-$(CONFIG_RC32434_WDT) += rc32434_wdt.o
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obj-$(CONFIG_INDYDOG) += indydog.o
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obj-$(CONFIG_JZ4740_WDT) += jz4740_wdt.o
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obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o
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obj-$(CONFIG_PNX833X_WDT) += pnx833x_wdt.o
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obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
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obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
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obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
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obj-$(CONFIG_OCTEON_WDT) += octeon-wdt.o
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octeon-wdt-y := octeon-wdt-main.o octeon-wdt-nmi.o
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obj-$(CONFIG_LANTIQ_WDT) += lantiq_wdt.o
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obj-$(CONFIG_RALINK_WDT) += rt2880_wdt.o
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obj-$(CONFIG_IMGPDC_WDT) += imgpdc_wdt.o
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# PARISC Architecture
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# POWERPC Architecture
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obj-$(CONFIG_GEF_WDT) += gef_wdt.o
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obj-$(CONFIG_8xxx_WDT) += mpc8xxx_wdt.o
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obj-$(CONFIG_MV64X60_WDT) += mv64x60_wdt.o
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obj-$(CONFIG_PIKA_WDT) += pika_wdt.o
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obj-$(CONFIG_BOOKE_WDT) += booke_wdt.o
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obj-$(CONFIG_MEN_A21_WDT) += mena21_wdt.o
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# PPC64 Architecture
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obj-$(CONFIG_WATCHDOG_RTAS) += wdrtas.o
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# S390 Architecture
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obj-$(CONFIG_DIAG288_WATCHDOG) += diag288_wdt.o
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# SUPERH (sh + sh64) Architecture
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obj-$(CONFIG_SH_WDT) += shwdt.o
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# SPARC Architecture
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# SPARC64 Architecture
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obj-$(CONFIG_WATCHDOG_RIO) += riowd.o
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obj-$(CONFIG_WATCHDOG_CP1XXX) += cpwd.o
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# XTENSA Architecture
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# Xen
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obj-$(CONFIG_XEN_WDT) += xen_wdt.o
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# Architecture Independent
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obj-$(CONFIG_DA9052_WATCHDOG) += da9052_wdt.o
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obj-$(CONFIG_DA9055_WATCHDOG) += da9055_wdt.o
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obj-$(CONFIG_DA9062_WATCHDOG) += da9062_wdt.o
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obj-$(CONFIG_DA9063_WATCHDOG) += da9063_wdt.o
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obj-$(CONFIG_GPIO_WATCHDOG) += gpio_wdt.o
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obj-$(CONFIG_WM831X_WATCHDOG) += wm831x_wdt.o
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obj-$(CONFIG_WM8350_WATCHDOG) += wm8350_wdt.o
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obj-$(CONFIG_MAX63XX_WATCHDOG) += max63xx_wdt.o
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obj-$(CONFIG_SOFT_WATCHDOG) += softdog.o
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obj-$(CONFIG_MENF21BMC_WATCHDOG) += menf21bmc_wdt.o
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