* [RFC v2 12/39] i2c: add HAS_IOPORT dependencies
[not found] <20220429135108.2781579-1-schnelle@linux.ibm.com>
@ 2022-04-29 13:50 ` Niklas Schnelle
2022-05-14 14:06 ` Wolfram Sang
0 siblings, 1 reply; 2+ messages in thread
From: Niklas Schnelle @ 2022-04-29 13:50 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Greg Kroah-Hartman, linux-kernel, linux-arch, linux-pci,
Arnd Bergmann, open list:I2C SUBSYSTEM HOST DRIVERS
In a future patch HAS_IOPORT=n will result in inb()/outb() and friends
not being declared. We thus need to add HAS_IOPORT as dependency for
those drivers using them.
Co-developed-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
---
drivers/i2c/busses/Kconfig | 31 +++++++++++++++++--------------
1 file changed, 17 insertions(+), 14 deletions(-)
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index a1bae59208e3..d1d97420cf10 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -18,7 +18,7 @@ config I2C_CCGX_UCSI
config I2C_ALI1535
tristate "ALI 1535"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
If you say yes to this option, support will be included for the SMB
Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB
@@ -30,7 +30,7 @@ config I2C_ALI1535
config I2C_ALI1563
tristate "ALI 1563"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
If you say yes to this option, support will be included for the SMB
Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB
@@ -42,7 +42,7 @@ config I2C_ALI1563
config I2C_ALI15X3
tristate "ALI 15x3"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
If you say yes to this option, support will be included for the
Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces.
@@ -52,7 +52,7 @@ config I2C_ALI15X3
config I2C_AMD756
tristate "AMD 756/766/768/8111 and nVidia nForce"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
If you say yes to this option, support will be included for the AMD
756/766/768 mainboard I2C interfaces. The driver also includes
@@ -77,7 +77,7 @@ config I2C_AMD756_S4882
config I2C_AMD8111
tristate "AMD 8111"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
If you say yes to this option, support will be included for the
second (SMBus 2.0) AMD 8111 mainboard I2C interface.
@@ -107,7 +107,7 @@ config I2C_HIX5HD2
config I2C_I801
tristate "Intel 82801 (ICH/PCH)"
- depends on PCI
+ depends on PCI && HAS_IOPORT
select CHECK_SIGNATURE if X86 && DMI
select I2C_SMBUS
help
@@ -162,7 +162,7 @@ config I2C_I801
config I2C_ISCH
tristate "Intel SCH SMBus 1.0"
- depends on PCI
+ depends on PCI && HAS_IOPORT
select LPC_SCH
help
Say Y here if you want to use SMBus controller on the Intel SCH
@@ -183,7 +183,7 @@ config I2C_ISMT
config I2C_PIIX4
tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
If you say yes to this option, support will be included for the Intel
PIIX4 family of mainboard I2C interfaces. Specifically, the following
@@ -229,7 +229,7 @@ config I2C_CHT_WC
config I2C_NFORCE2
tristate "Nvidia nForce2, nForce3 and nForce4"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
If you say yes to this option, support will be included for the Nvidia
nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
@@ -262,7 +262,7 @@ config I2C_NVIDIA_GPU
config I2C_SIS5595
tristate "SiS 5595"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
If you say yes to this option, support will be included for the
SiS5595 SMBus (a subset of I2C) interface.
@@ -272,7 +272,7 @@ config I2C_SIS5595
config I2C_SIS630
tristate "SiS 630/730/964"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
If you say yes to this option, support will be included for the
SiS630, SiS730 and SiS964 SMBus (a subset of I2C) interface.
@@ -282,7 +282,7 @@ config I2C_SIS630
config I2C_SIS96X
tristate "SiS 96x"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
If you say yes to this option, support will be included for the SiS
96x SMBus (a subset of I2C) interfaces. Specifically, the following
@@ -300,7 +300,7 @@ config I2C_SIS96X
config I2C_VIA
tristate "VIA VT82C586B"
- depends on PCI
+ depends on PCI && HAS_IOPORT
select I2C_ALGOBIT
help
If you say yes to this option, support will be included for the VIA
@@ -311,7 +311,7 @@ config I2C_VIA
config I2C_VIAPRO
tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx/VX900"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
If you say yes to this option, support will be included for the VIA
VT82C596 and later SMBus interface. Specifically, the following
@@ -849,6 +849,7 @@ config I2C_NPCM7XX
config I2C_OCORES
tristate "OpenCores I2C Controller"
+ depends on HAS_IOPORT
help
If you say yes to this option, support will be included for the
OpenCores I2C controller. For details see
@@ -1232,6 +1233,7 @@ config I2C_CP2615
config I2C_PARPORT
tristate "Parallel port adapter"
depends on PARPORT
+ depends on HAS_IOPORT
select I2C_ALGOBIT
select I2C_SMBUS
help
@@ -1330,6 +1332,7 @@ config I2C_ICY
config I2C_MLXCPLD
tristate "Mellanox I2C driver"
depends on X86_64 || COMPILE_TEST
+ depends on HAS_IOPORT
help
This exposes the Mellanox platform I2C busses to the linux I2C layer
for X86 based systems.
--
2.32.0
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