| Message ID | 20190422173838.182736-1-venture@google.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | soc: add aspeed folder and misc drivers | expand |
On Mon, Apr 22, 2019 at 7:38 PM Patrick Venture <venture@google.com> wrote: > > Create a SoC folder for the ASPEED parts and place the misc drivers > currently present into this folder. These drivers are not generic part > drivers, but rather only apply to the ASPEED SoCs. > > Signed-off-by: Patrick Venture <venture@google.com> Looks ok, but please resend to arm@kernel.org or soc@kernel.org so we can track the submission and make sure it gets applied if you want this to go through the arm-soc tree. If Greg wants to pick it up, that's fine too. Either way, Acked-by: Arnd Bergmann <arnd@arndb.de> > --- > drivers/misc/Kconfig | 16 ---------------- > drivers/misc/Makefile | 2 -- > drivers/soc/Kconfig | 1 + > drivers/soc/Makefile | 1 + > drivers/soc/aspeed/Kconfig | 19 +++++++++++++++++++ > drivers/soc/aspeed/Makefile | 2 ++ > .../{misc => soc/aspeed}/aspeed-lpc-ctrl.c | 0 > .../{misc => soc/aspeed}/aspeed-lpc-snoop.c | 0 > 8 files changed, 23 insertions(+), 18 deletions(-) > create mode 100644 drivers/soc/aspeed/Kconfig > create mode 100644 drivers/soc/aspeed/Makefile > rename drivers/{misc => soc/aspeed}/aspeed-lpc-ctrl.c (100%) > rename drivers/{misc => soc/aspeed}/aspeed-lpc-snoop.c (100%) > > diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig > index 42ab8ec92a04..b80cb6af0cb4 100644 > --- a/drivers/misc/Kconfig > +++ b/drivers/misc/Kconfig > @@ -496,22 +496,6 @@ config VEXPRESS_SYSCFG > bus. System Configuration interface is one of the possible means > of generating transactions on this bus. > > -config ASPEED_LPC_CTRL > - depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON > - tristate "Aspeed ast2400/2500 HOST LPC to BMC bridge control" > - ---help--- > - Control Aspeed ast2400/2500 HOST LPC to BMC mappings through > - ioctl()s, the driver also provides a read/write interface to a BMC ram > - region where the host LPC read/write region can be buffered. > - > -config ASPEED_LPC_SNOOP > - tristate "Aspeed ast2500 HOST LPC snoop support" > - depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON > - help > - Provides a driver to control the LPC snoop interface which > - allows the BMC to listen on and save the data written by > - the host to an arbitrary LPC I/O port. > - > config PCI_ENDPOINT_TEST > depends on PCI > select CRC32 > diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile > index d5b7d3404dc7..b9affcdaa3d6 100644 > --- a/drivers/misc/Makefile > +++ b/drivers/misc/Makefile > @@ -54,8 +54,6 @@ obj-$(CONFIG_GENWQE) += genwqe/ > obj-$(CONFIG_ECHO) += echo/ > obj-$(CONFIG_VEXPRESS_SYSCFG) += vexpress-syscfg.o > obj-$(CONFIG_CXL_BASE) += cxl/ > -obj-$(CONFIG_ASPEED_LPC_CTRL) += aspeed-lpc-ctrl.o > -obj-$(CONFIG_ASPEED_LPC_SNOOP) += aspeed-lpc-snoop.o > obj-$(CONFIG_PCI_ENDPOINT_TEST) += pci_endpoint_test.o > obj-$(CONFIG_OCXL) += ocxl/ > obj-y += cardreader/ > diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig > index c07b4a85253f..b750a88547c7 100644 > --- a/drivers/soc/Kconfig > +++ b/drivers/soc/Kconfig > @@ -2,6 +2,7 @@ menu "SOC (System On Chip) specific Drivers" > > source "drivers/soc/actions/Kconfig" > source "drivers/soc/amlogic/Kconfig" > +source "drivers/soc/aspeed/Kconfig" > source "drivers/soc/atmel/Kconfig" > source "drivers/soc/bcm/Kconfig" > source "drivers/soc/fsl/Kconfig" > diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile > index 90b686e586c6..83a032db3e44 100644 > --- a/drivers/soc/Makefile > +++ b/drivers/soc/Makefile > @@ -4,6 +4,7 @@ > # > > obj-$(CONFIG_ARCH_ACTIONS) += actions/ > +obj-y += aspeed/ > obj-$(CONFIG_ARCH_AT91) += atmel/ > obj-y += bcm/ > obj-$(CONFIG_ARCH_DOVE) += dove/ > diff --git a/drivers/soc/aspeed/Kconfig b/drivers/soc/aspeed/Kconfig > new file mode 100644 > index 000000000000..457282cd1da5 > --- /dev/null > +++ b/drivers/soc/aspeed/Kconfig > @@ -0,0 +1,19 @@ > +menu "Aspeed SoC drivers" > + > +config ASPEED_LPC_CTRL > + depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON > + tristate "Aspeed ast2400/2500 HOST LPC to BMC bridge control" > + ---help--- > + Control Aspeed ast2400/2500 HOST LPC to BMC mappings through > + ioctl()s, the driver also provides a read/write interface to a BMC ram > + region where the host LPC read/write region can be buffered. > + > +config ASPEED_LPC_SNOOP > + tristate "Aspeed ast2500 HOST LPC snoop support" > + depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON > + help > + Provides a driver to control the LPC snoop interface which > + allows the BMC to listen on and save the data written by > + the host to an arbitrary LPC I/O port. > + > + > diff --git a/drivers/soc/aspeed/Makefile b/drivers/soc/aspeed/Makefile > new file mode 100644 > index 000000000000..cfaa9adc67b5 > --- /dev/null > +++ b/drivers/soc/aspeed/Makefile > @@ -0,0 +1,2 @@ > +obj-$(CONFIG_ASPEED_LPC_CTRL) += aspeed-lpc-ctrl.o > +obj-$(CONFIG_ASPEED_LPC_SNOOP) += aspeed-lpc-snoop.o > diff --git a/drivers/misc/aspeed-lpc-ctrl.c b/drivers/soc/aspeed/aspeed-lpc-ctrl.c > similarity index 100% > rename from drivers/misc/aspeed-lpc-ctrl.c > rename to drivers/soc/aspeed/aspeed-lpc-ctrl.c > diff --git a/drivers/misc/aspeed-lpc-snoop.c b/drivers/soc/aspeed/aspeed-lpc-snoop.c > similarity index 100% > rename from drivers/misc/aspeed-lpc-snoop.c > rename to drivers/soc/aspeed/aspeed-lpc-snoop.c > -- > 2.21.0.593.g511ec345e18-goog >
On Tue, Apr 23, 2019 at 1:08 AM Arnd Bergmann <arnd@arndb.de> wrote: > > On Mon, Apr 22, 2019 at 7:38 PM Patrick Venture <venture@google.com> wrote: > > > > Create a SoC folder for the ASPEED parts and place the misc drivers > > currently present into this folder. These drivers are not generic part > > drivers, but rather only apply to the ASPEED SoCs. > > > > Signed-off-by: Patrick Venture <venture@google.com> > > Looks ok, but please resend to arm@kernel.org or soc@kernel.org > so we can track the submission and make sure it gets applied if > you want this to go through the arm-soc tree. Thanks, I didn't see those come up in the get_maintainers output. I had a longer question related to this patch progression -- if I am moving the aspeed gpio driver to the soc folder, the soc tree may have the soc/aspeed folder in their next, but the gpio tree wouldn't necessarily. I know the branches sync up when things are merged at the top, but I wasn't sure if there was another mechanism for this? > > If Greg wants to pick it up, that's fine too. > > Either way, > > Acked-by: Arnd Bergmann <arnd@arndb.de> > > > --- > > drivers/misc/Kconfig | 16 ---------------- > > drivers/misc/Makefile | 2 -- > > drivers/soc/Kconfig | 1 + > > drivers/soc/Makefile | 1 + > > drivers/soc/aspeed/Kconfig | 19 +++++++++++++++++++ > > drivers/soc/aspeed/Makefile | 2 ++ > > .../{misc => soc/aspeed}/aspeed-lpc-ctrl.c | 0 > > .../{misc => soc/aspeed}/aspeed-lpc-snoop.c | 0 > > 8 files changed, 23 insertions(+), 18 deletions(-) > > create mode 100644 drivers/soc/aspeed/Kconfig > > create mode 100644 drivers/soc/aspeed/Makefile > > rename drivers/{misc => soc/aspeed}/aspeed-lpc-ctrl.c (100%) > > rename drivers/{misc => soc/aspeed}/aspeed-lpc-snoop.c (100%) > > > > diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig > > index 42ab8ec92a04..b80cb6af0cb4 100644 > > --- a/drivers/misc/Kconfig > > +++ b/drivers/misc/Kconfig > > @@ -496,22 +496,6 @@ config VEXPRESS_SYSCFG > > bus. System Configuration interface is one of the possible means > > of generating transactions on this bus. > > > > -config ASPEED_LPC_CTRL > > - depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON > > - tristate "Aspeed ast2400/2500 HOST LPC to BMC bridge control" > > - ---help--- > > - Control Aspeed ast2400/2500 HOST LPC to BMC mappings through > > - ioctl()s, the driver also provides a read/write interface to a BMC ram > > - region where the host LPC read/write region can be buffered. > > - > > -config ASPEED_LPC_SNOOP > > - tristate "Aspeed ast2500 HOST LPC snoop support" > > - depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON > > - help > > - Provides a driver to control the LPC snoop interface which > > - allows the BMC to listen on and save the data written by > > - the host to an arbitrary LPC I/O port. > > - > > config PCI_ENDPOINT_TEST > > depends on PCI > > select CRC32 > > diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile > > index d5b7d3404dc7..b9affcdaa3d6 100644 > > --- a/drivers/misc/Makefile > > +++ b/drivers/misc/Makefile > > @@ -54,8 +54,6 @@ obj-$(CONFIG_GENWQE) += genwqe/ > > obj-$(CONFIG_ECHO) += echo/ > > obj-$(CONFIG_VEXPRESS_SYSCFG) += vexpress-syscfg.o > > obj-$(CONFIG_CXL_BASE) += cxl/ > > -obj-$(CONFIG_ASPEED_LPC_CTRL) += aspeed-lpc-ctrl.o > > -obj-$(CONFIG_ASPEED_LPC_SNOOP) += aspeed-lpc-snoop.o > > obj-$(CONFIG_PCI_ENDPOINT_TEST) += pci_endpoint_test.o > > obj-$(CONFIG_OCXL) += ocxl/ > > obj-y += cardreader/ > > diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig > > index c07b4a85253f..b750a88547c7 100644 > > --- a/drivers/soc/Kconfig > > +++ b/drivers/soc/Kconfig > > @@ -2,6 +2,7 @@ menu "SOC (System On Chip) specific Drivers" > > > > source "drivers/soc/actions/Kconfig" > > source "drivers/soc/amlogic/Kconfig" > > +source "drivers/soc/aspeed/Kconfig" > > source "drivers/soc/atmel/Kconfig" > > source "drivers/soc/bcm/Kconfig" > > source "drivers/soc/fsl/Kconfig" > > diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile > > index 90b686e586c6..83a032db3e44 100644 > > --- a/drivers/soc/Makefile > > +++ b/drivers/soc/Makefile > > @@ -4,6 +4,7 @@ > > # > > > > obj-$(CONFIG_ARCH_ACTIONS) += actions/ > > +obj-y += aspeed/ > > obj-$(CONFIG_ARCH_AT91) += atmel/ > > obj-y += bcm/ > > obj-$(CONFIG_ARCH_DOVE) += dove/ > > diff --git a/drivers/soc/aspeed/Kconfig b/drivers/soc/aspeed/Kconfig > > new file mode 100644 > > index 000000000000..457282cd1da5 > > --- /dev/null > > +++ b/drivers/soc/aspeed/Kconfig > > @@ -0,0 +1,19 @@ > > +menu "Aspeed SoC drivers" > > + > > +config ASPEED_LPC_CTRL > > + depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON > > + tristate "Aspeed ast2400/2500 HOST LPC to BMC bridge control" > > + ---help--- > > + Control Aspeed ast2400/2500 HOST LPC to BMC mappings through > > + ioctl()s, the driver also provides a read/write interface to a BMC ram > > + region where the host LPC read/write region can be buffered. > > + > > +config ASPEED_LPC_SNOOP > > + tristate "Aspeed ast2500 HOST LPC snoop support" > > + depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON > > + help > > + Provides a driver to control the LPC snoop interface which > > + allows the BMC to listen on and save the data written by > > + the host to an arbitrary LPC I/O port. > > + > > + > > diff --git a/drivers/soc/aspeed/Makefile b/drivers/soc/aspeed/Makefile > > new file mode 100644 > > index 000000000000..cfaa9adc67b5 > > --- /dev/null > > +++ b/drivers/soc/aspeed/Makefile > > @@ -0,0 +1,2 @@ > > +obj-$(CONFIG_ASPEED_LPC_CTRL) += aspeed-lpc-ctrl.o > > +obj-$(CONFIG_ASPEED_LPC_SNOOP) += aspeed-lpc-snoop.o > > diff --git a/drivers/misc/aspeed-lpc-ctrl.c b/drivers/soc/aspeed/aspeed-lpc-ctrl.c > > similarity index 100% > > rename from drivers/misc/aspeed-lpc-ctrl.c > > rename to drivers/soc/aspeed/aspeed-lpc-ctrl.c > > diff --git a/drivers/misc/aspeed-lpc-snoop.c b/drivers/soc/aspeed/aspeed-lpc-snoop.c > > similarity index 100% > > rename from drivers/misc/aspeed-lpc-snoop.c > > rename to drivers/soc/aspeed/aspeed-lpc-snoop.c > > -- > > 2.21.0.593.g511ec345e18-goog > >
On Tue, Apr 23, 2019 at 4:24 PM Patrick Venture <venture@google.com> wrote: > > On Tue, Apr 23, 2019 at 1:08 AM Arnd Bergmann <arnd@arndb.de> wrote: > > > > On Mon, Apr 22, 2019 at 7:38 PM Patrick Venture <venture@google.com> wrote: > > > > > > Create a SoC folder for the ASPEED parts and place the misc drivers > > > currently present into this folder. These drivers are not generic part > > > drivers, but rather only apply to the ASPEED SoCs. > > > > > > Signed-off-by: Patrick Venture <venture@google.com> > > > > Looks ok, but please resend to arm@kernel.org or soc@kernel.org > > so we can track the submission and make sure it gets applied if > > you want this to go through the arm-soc tree. > > Thanks, I didn't see those come up in the get_maintainers output. > > I had a longer question related to this patch progression -- if I am > moving the aspeed gpio driver to the soc folder, the soc tree may have > the soc/aspeed folder in their next, but the gpio tree wouldn't > necessarily. I know the branches sync up when things are merged at > the top, but I wasn't sure if there was another mechanism for this? We can generally deal with merge conflicts like this, or you can ask the respective maintainers about it and let us figure something out. In this particular case, why would you move the gpio driver into the soc folder? If there is a proper subsystem for a driver, it should not be in drivers/misc or drivers/soc. Arnd
On Tue, Apr 23, 2019 at 8:33 AM Arnd Bergmann <arnd@arndb.de> wrote: > > On Tue, Apr 23, 2019 at 4:24 PM Patrick Venture <venture@google.com> wrote: > > > > On Tue, Apr 23, 2019 at 1:08 AM Arnd Bergmann <arnd@arndb.de> wrote: > > > > > > On Mon, Apr 22, 2019 at 7:38 PM Patrick Venture <venture@google.com> wrote: > > > > > > > > Create a SoC folder for the ASPEED parts and place the misc drivers > > > > currently present into this folder. These drivers are not generic part > > > > drivers, but rather only apply to the ASPEED SoCs. > > > > > > > > Signed-off-by: Patrick Venture <venture@google.com> > > > > > > Looks ok, but please resend to arm@kernel.org or soc@kernel.org > > > so we can track the submission and make sure it gets applied if > > > you want this to go through the arm-soc tree. > > > > Thanks, I didn't see those come up in the get_maintainers output. > > > > I had a longer question related to this patch progression -- if I am > > moving the aspeed gpio driver to the soc folder, the soc tree may have > > the soc/aspeed folder in their next, but the gpio tree wouldn't > > necessarily. I know the branches sync up when things are merged at > > the top, but I wasn't sure if there was another mechanism for this? > > We can generally deal with merge conflicts like this, or you can ask > the respective maintainers about it and let us figure something out. Thanks for explaining that. > > In this particular case, why would you move the gpio driver into > the soc folder? If there is a proper subsystem for a driver, it should > not be in drivers/misc or drivers/soc. Ok, that makes sense. I was trying to get a sense of what belonged in soc versus the subsystem folders. My thinking from the limited reading was the purpose of a SoC folder was to contain the drivers that were only associated with a system-on-a-chip and not a part you could buy and place on any board. A tmp421 sensor is just a generic part, versus the pwm controller, which is only for the specific SoCs. That said, there are quite a few misc drivers associated with the Aspeed parts -- and there are two under review now, so there's a strong motivation to move those at least into the soc/aspeed folder. Thanks for these clarifying remarks. > > Arnd
On Tue, Apr 23, 2019 at 08:40:25AM -0700, Patrick Venture wrote: > On Tue, Apr 23, 2019 at 8:33 AM Arnd Bergmann <arnd@arndb.de> wrote: > > > > On Tue, Apr 23, 2019 at 4:24 PM Patrick Venture <venture@google.com> wrote: > > > > > > On Tue, Apr 23, 2019 at 1:08 AM Arnd Bergmann <arnd@arndb.de> wrote: > > > > > > > > On Mon, Apr 22, 2019 at 7:38 PM Patrick Venture <venture@google.com> wrote: > > > > > > > > > > Create a SoC folder for the ASPEED parts and place the misc drivers > > > > > currently present into this folder. These drivers are not generic part > > > > > drivers, but rather only apply to the ASPEED SoCs. > > > > > > > > > > Signed-off-by: Patrick Venture <venture@google.com> > > > > > > > > Looks ok, but please resend to arm@kernel.org or soc@kernel.org > > > > so we can track the submission and make sure it gets applied if > > > > you want this to go through the arm-soc tree. > > > > > > Thanks, I didn't see those come up in the get_maintainers output. > > > > > > I had a longer question related to this patch progression -- if I am > > > moving the aspeed gpio driver to the soc folder, the soc tree may have > > > the soc/aspeed folder in their next, but the gpio tree wouldn't > > > necessarily. I know the branches sync up when things are merged at > > > the top, but I wasn't sure if there was another mechanism for this? > > > > We can generally deal with merge conflicts like this, or you can ask > > the respective maintainers about it and let us figure something out. > > Thanks for explaining that. > > > > > In this particular case, why would you move the gpio driver into > > the soc folder? If there is a proper subsystem for a driver, it should > > not be in drivers/misc or drivers/soc. > > Ok, that makes sense. I was trying to get a sense of what belonged in > soc versus the subsystem folders. My thinking from the limited > reading was the purpose of a SoC folder was to contain the drivers > that were only associated with a system-on-a-chip and not a part you > could buy and place on any board. A tmp421 sensor is just a generic > part, versus the pwm controller, which is only for the specific SoCs. > > That said, there are quite a few misc drivers associated with the > Aspeed parts -- and there are two under review now, so there's a > strong motivation to move those at least into the soc/aspeed folder. > Thanks for these clarifying remarks. drivers/soc is more about platform-level glue and SoC configuration, etc. Specific IP blocks and drivers normally don't go into there, unless it's a shared resource that a lot of drivers need access to. So, for most of the small drivers around the SoC, other directories than drivers/soc are still the best answer. -Olof
On Tue, Apr 23, 2019 at 10:08:11AM +0200, Arnd Bergmann wrote: > On Mon, Apr 22, 2019 at 7:38 PM Patrick Venture <venture@google.com> wrote: > > > > Create a SoC folder for the ASPEED parts and place the misc drivers > > currently present into this folder. These drivers are not generic part > > drivers, but rather only apply to the ASPEED SoCs. > > > > Signed-off-by: Patrick Venture <venture@google.com> > > Looks ok, but please resend to arm@kernel.org or soc@kernel.org > so we can track the submission and make sure it gets applied if > you want this to go through the arm-soc tree. > > If Greg wants to pick it up, that's fine too. > > Either way, > > Acked-by: Arnd Bergmann <arnd@arndb.de> Applied to the SoC tree now. -Olof
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 42ab8ec92a04..b80cb6af0cb4 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -496,22 +496,6 @@ config VEXPRESS_SYSCFG bus. System Configuration interface is one of the possible means of generating transactions on this bus. -config ASPEED_LPC_CTRL - depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON - tristate "Aspeed ast2400/2500 HOST LPC to BMC bridge control" - ---help--- - Control Aspeed ast2400/2500 HOST LPC to BMC mappings through - ioctl()s, the driver also provides a read/write interface to a BMC ram - region where the host LPC read/write region can be buffered. - -config ASPEED_LPC_SNOOP - tristate "Aspeed ast2500 HOST LPC snoop support" - depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON - help - Provides a driver to control the LPC snoop interface which - allows the BMC to listen on and save the data written by - the host to an arbitrary LPC I/O port. - config PCI_ENDPOINT_TEST depends on PCI select CRC32 diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index d5b7d3404dc7..b9affcdaa3d6 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -54,8 +54,6 @@ obj-$(CONFIG_GENWQE) += genwqe/ obj-$(CONFIG_ECHO) += echo/ obj-$(CONFIG_VEXPRESS_SYSCFG) += vexpress-syscfg.o obj-$(CONFIG_CXL_BASE) += cxl/ -obj-$(CONFIG_ASPEED_LPC_CTRL) += aspeed-lpc-ctrl.o -obj-$(CONFIG_ASPEED_LPC_SNOOP) += aspeed-lpc-snoop.o obj-$(CONFIG_PCI_ENDPOINT_TEST) += pci_endpoint_test.o obj-$(CONFIG_OCXL) += ocxl/ obj-y += cardreader/ diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig index c07b4a85253f..b750a88547c7 100644 --- a/drivers/soc/Kconfig +++ b/drivers/soc/Kconfig @@ -2,6 +2,7 @@ menu "SOC (System On Chip) specific Drivers" source "drivers/soc/actions/Kconfig" source "drivers/soc/amlogic/Kconfig" +source "drivers/soc/aspeed/Kconfig" source "drivers/soc/atmel/Kconfig" source "drivers/soc/bcm/Kconfig" source "drivers/soc/fsl/Kconfig" diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile index 90b686e586c6..83a032db3e44 100644 --- a/drivers/soc/Makefile +++ b/drivers/soc/Makefile @@ -4,6 +4,7 @@ # obj-$(CONFIG_ARCH_ACTIONS) += actions/ +obj-y += aspeed/ obj-$(CONFIG_ARCH_AT91) += atmel/ obj-y += bcm/ obj-$(CONFIG_ARCH_DOVE) += dove/ diff --git a/drivers/soc/aspeed/Kconfig b/drivers/soc/aspeed/Kconfig new file mode 100644 index 000000000000..457282cd1da5 --- /dev/null +++ b/drivers/soc/aspeed/Kconfig @@ -0,0 +1,19 @@ +menu "Aspeed SoC drivers" + +config ASPEED_LPC_CTRL + depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON + tristate "Aspeed ast2400/2500 HOST LPC to BMC bridge control" + ---help--- + Control Aspeed ast2400/2500 HOST LPC to BMC mappings through + ioctl()s, the driver also provides a read/write interface to a BMC ram + region where the host LPC read/write region can be buffered. + +config ASPEED_LPC_SNOOP + tristate "Aspeed ast2500 HOST LPC snoop support" + depends on (ARCH_ASPEED || COMPILE_TEST) && REGMAP && MFD_SYSCON + help + Provides a driver to control the LPC snoop interface which + allows the BMC to listen on and save the data written by + the host to an arbitrary LPC I/O port. + + diff --git a/drivers/soc/aspeed/Makefile b/drivers/soc/aspeed/Makefile new file mode 100644 index 000000000000..cfaa9adc67b5 --- /dev/null +++ b/drivers/soc/aspeed/Makefile @@ -0,0 +1,2 @@ +obj-$(CONFIG_ASPEED_LPC_CTRL) += aspeed-lpc-ctrl.o +obj-$(CONFIG_ASPEED_LPC_SNOOP) += aspeed-lpc-snoop.o diff --git a/drivers/misc/aspeed-lpc-ctrl.c b/drivers/soc/aspeed/aspeed-lpc-ctrl.c similarity index 100% rename from drivers/misc/aspeed-lpc-ctrl.c rename to drivers/soc/aspeed/aspeed-lpc-ctrl.c diff --git a/drivers/misc/aspeed-lpc-snoop.c b/drivers/soc/aspeed/aspeed-lpc-snoop.c similarity index 100% rename from drivers/misc/aspeed-lpc-snoop.c rename to drivers/soc/aspeed/aspeed-lpc-snoop.c
Create a SoC folder for the ASPEED parts and place the misc drivers currently present into this folder. These drivers are not generic part drivers, but rather only apply to the ASPEED SoCs. Signed-off-by: Patrick Venture <venture@google.com> --- drivers/misc/Kconfig | 16 ---------------- drivers/misc/Makefile | 2 -- drivers/soc/Kconfig | 1 + drivers/soc/Makefile | 1 + drivers/soc/aspeed/Kconfig | 19 +++++++++++++++++++ drivers/soc/aspeed/Makefile | 2 ++ .../{misc => soc/aspeed}/aspeed-lpc-ctrl.c | 0 .../{misc => soc/aspeed}/aspeed-lpc-snoop.c | 0 8 files changed, 23 insertions(+), 18 deletions(-) create mode 100644 drivers/soc/aspeed/Kconfig create mode 100644 drivers/soc/aspeed/Makefile rename drivers/{misc => soc/aspeed}/aspeed-lpc-ctrl.c (100%) rename drivers/{misc => soc/aspeed}/aspeed-lpc-snoop.c (100%)