Commit 52df67b6 authored by Niklas Schnelle's avatar Niklas Schnelle Committed by Wim Van Sebroeck
Browse files

watchdog: add HAS_IOPORT dependencies 



In a future patch HAS_IOPORT=n will disable inb()/outb() and friends at
compile time. We thus need to add HAS_IOPORT as dependency for those
drivers using them.

Co-developed-by: default avatarArnd Bergmann <arnd@kernel.org>
Signed-off-by: default avatarArnd Bergmann <arnd@kernel.org>
Signed-off-by: default avatarNiklas Schnelle <schnelle@linux.ibm.com>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20240410084201.1481930-2-schnelle@linux.ibm.com


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@linux-watchdog.org>
parent 4c97f043

drivers/watchdog/Kconfig

+30 −28
Original line number Diff line number Diff line
@@ -492,6 +492,7 @@ config 21285_WATCHDOG 
config 977_WATCHDOG

	tristate "NetWinder WB83C977 watchdog"

	depends on (FOOTBRIDGE && ARCH_NETWINDER) || (ARM && COMPILE_TEST)

	depends on HAS_IOPORT

	help

	  Say Y here to include support for the WB977 watchdog included in

	  NetWinder machines. Alternatively say M to compile the driver as
@@ -1085,7 +1086,7 @@ config ACQUIRE_WDT 


config ADVANTECH_WDT

	tristate "Advantech SBC Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  If you are configuring a Linux kernel for the Advantech single-board

	  computer, say `Y' here to support its built-in watchdog timer
@@ -1094,7 +1095,7 @@ config ADVANTECH_WDT 


config ADVANTECH_EC_WDT

	tristate "Advantech Embedded Controller Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	select ISA_BUS_API

	select WATCHDOG_CORE

	help
@@ -1127,7 +1128,7 @@ config ALIM7101_WDT 


config EBC_C384_WDT

	tristate "WinSystems EBC-C384 Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	select ISA_BUS_API

	select WATCHDOG_CORE

	help
@@ -1137,7 +1138,7 @@ config EBC_C384_WDT 


config EXAR_WDT

	tristate "Exar Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	select WATCHDOG_CORE

	help

	  Enables watchdog timer support for the watchdog timer present
@@ -1148,7 +1149,7 @@ config EXAR_WDT 


config F71808E_WDT

	tristate "Fintek F718xx, F818xx Super I/O Watchdog"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	select WATCHDOG_CORE

	help

	  This is the driver for the hardware watchdog on the Fintek F71808E,
@@ -1160,7 +1161,7 @@ config F71808E_WDT 


config SP5100_TCO

	tristate "AMD/ATI SP5100 TCO Timer/Watchdog"

	depends on (X86 || COMPILE_TEST) && PCI

	depends on (X86 || COMPILE_TEST) && PCI && HAS_IOPORT

	select WATCHDOG_CORE

	help

	  Hardware watchdog driver for the AMD/ATI SP5100 chipset. The TCO
@@ -1199,7 +1200,7 @@ config SC520_WDT 


config SBC_FITPC2_WATCHDOG

	tristate "Compulab SBC-FITPC2 watchdog"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  This is the driver for the built-in watchdog timer on the fit-PC2,

	  fit-PC2i, CM-iAM single-board computers made by Compulab.
@@ -1224,7 +1225,7 @@ config SBC_FITPC2_WATCHDOG 


config EUROTECH_WDT

	tristate "Eurotech CPU-1220/1410 Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  Enable support for the watchdog timer on the Eurotech CPU-1220 and

	  CPU-1410 cards.  These are PC/104 SBCs. Spec sheets and product
@@ -1232,7 +1233,7 @@ config EUROTECH_WDT 


config IB700_WDT

	tristate "IB700 SBC Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  This is the driver for the hardware watchdog on the IB700 Single

	  Board Computer produced by TMC Technology (www.tmc-uk.com). This
@@ -1249,7 +1250,7 @@ config IB700_WDT 


config IBMASR

	tristate "IBM Automatic Server Restart"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  This is the driver for the IBM Automatic Server Restart watchdog

	  timer built-in into some eServer xSeries machines.
@@ -1259,7 +1260,7 @@ config IBMASR 


config WAFER_WDT

	tristate "ICP Single Board Computer Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  This is a driver for the hardware watchdog on the ICP Single

	  Board Computer. This driver is working on (at least) the following
@@ -1281,7 +1282,7 @@ config I6300ESB_WDT 


config IE6XX_WDT

	tristate "Intel Atom E6xx Watchdog"

	depends on (X86 || COMPILE_TEST) && PCI

	depends on (X86 || COMPILE_TEST) && PCI && HAS_IOPORT

	select WATCHDOG_CORE

	select MFD_CORE

	select LPC_SCH
@@ -1311,6 +1312,7 @@ config ITCO_WDT 
	select WATCHDOG_CORE

	depends on I2C || I2C=n

	depends on MFD_INTEL_PMC_BXT || !MFD_INTEL_PMC_BXT

	depends on HAS_IOPORT # for I2C_I801

	select LPC_ICH if !EXPERT

	select I2C_I801 if !EXPERT && I2C

	help
@@ -1341,7 +1343,7 @@ config ITCO_VENDOR_SUPPORT 


config IT8712F_WDT

	tristate "IT8712F (Smart Guardian) Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  This is the driver for the built-in watchdog timer on the IT8712F

	  Super I/0 chipset used on many motherboards.
@@ -1354,7 +1356,7 @@ config IT8712F_WDT 


config IT87_WDT

	tristate "IT87 Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	select WATCHDOG_CORE

	help

	  This is the driver for the hardware watchdog on the ITE IT8607,
@@ -1402,7 +1404,7 @@ config KEMPLD_WDT 


config SC1200_WDT

	tristate "National Semiconductor PC87307/PC97307 (ala SC1200) Watchdog"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  This is a driver for National Semiconductor PC87307/PC97307 hardware

	  watchdog cards as found on the SC1200. This watchdog is mainly used
@@ -1425,7 +1427,7 @@ config SCx200_WDT 


config PC87413_WDT

	tristate "NS PC87413 watchdog"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  This is the driver for the hardware watchdog on the PC87413 chipset

	  This watchdog simply watches your kernel to make sure it doesn't
@@ -1439,7 +1441,7 @@ config PC87413_WDT 


config NV_TCO

	tristate "nVidia TCO Timer/Watchdog"

	depends on (X86 || COMPILE_TEST) && PCI

	depends on (X86 || COMPILE_TEST) && PCI && HAS_IOPORT

	help

	  Hardware driver for the TCO timer built into the nVidia Hub family

	  (such as the MCP51).  The TCO (Total Cost of Ownership) timer is a
@@ -1468,7 +1470,7 @@ config RDC321X_WDT 


config 60XX_WDT

	tristate "SBC-60XX Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  This driver can be used with the watchdog timer found on some

	  single board computers, namely the 6010 PII based computer.
@@ -1508,7 +1510,7 @@ config SBC7240_WDT 


config CPU5_WDT

	tristate "SMA CPU5 Watchdog"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  TBD.

	  To compile this driver as a module, choose M here: the
@@ -1516,7 +1518,7 @@ config CPU5_WDT 


config SMSC_SCH311X_WDT

	tristate "SMSC SCH311X Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  This is the driver for the hardware watchdog timer on the

	  SMSC SCH3112, SCH3114 and SCH3116 Super IO chipset
@@ -1528,7 +1530,7 @@ config SMSC_SCH311X_WDT 


config SMSC37B787_WDT

	tristate "Winbond SMsC37B787 Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  This is the driver for the hardware watchdog component on the

	  Winbond SMsC37B787 chipset as used on the NetRunner Mainboard
@@ -1574,7 +1576,7 @@ config VIA_WDT 


config W83627HF_WDT

	tristate "Watchdog timer for W83627HF/W83627DHG and compatibles"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	select WATCHDOG_CORE

	help

	  This is the driver for the hardware watchdog on the following
@@ -1604,7 +1606,7 @@ config W83627HF_WDT 


config W83877F_WDT

	tristate "W83877F (EMACS) Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  This is the driver for the hardware watchdog on the W83877F chipset

	  as used in EMACS PC-104 motherboards (and likely others).  This
@@ -1619,7 +1621,7 @@ config W83877F_WDT 


config W83977F_WDT

	tristate "W83977F (PCM-5335) Watchdog Timer"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  This is the driver for the hardware watchdog on the W83977F I/O chip

	  as used in AAEON's PCM-5335 SBC (and likely others).  This
@@ -1632,7 +1634,7 @@ config W83977F_WDT 


config MACHZ_WDT

	tristate "ZF MachZ Watchdog"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  If you are using a ZF Micro MachZ processor, say Y here, otherwise

	  N.  This is the driver for the watchdog timer built-in on that
@@ -1645,7 +1647,7 @@ config MACHZ_WDT 


config SBC_EPX_C3_WATCHDOG

	tristate "Winsystems SBC EPX-C3 watchdog"

	depends on X86 || COMPILE_TEST

	depends on (X86 || COMPILE_TEST) && HAS_IOPORT

	help

	  This is the driver for the built-in watchdog timer on the EPX-C3

	  Single-board computer made by Winsystems, Inc.
@@ -2207,7 +2209,7 @@ comment "PCI-based Watchdog Cards" 


config PCIPCWATCHDOG

	tristate "Berkshire Products PCI-PC Watchdog"

	depends on PCI

	depends on PCI && HAS_IOPORT

	help

	  This is the driver for the Berkshire Products PCI-PC Watchdog card.

	  This card simply watches your kernel to make sure it doesn't freeze,
@@ -2222,7 +2224,7 @@ config PCIPCWATCHDOG 


config WDTPCI

	tristate "PCI-WDT500/501 Watchdog timer"

	depends on PCI

	depends on PCI && HAS_IOPORT

	help

	  If you have a PCI-WDT500/501 watchdog board, say Y here, otherwise N.