android_kernel_xiaomi_sm8350/arch/powerpc/platforms/pasemi/Kconfig

config PPC_PASEMI
	depends on PPC_MULTIPLATFORM && PPC64
	bool "PA Semi SoC-based platforms"
	default n
	select MPIC
	select PPC_UDBG_16550
	select PPC_NATIVE
	select MPIC_BROKEN_REGREAD
	help
	  This option enables support for PA Semi's PWRficient line
	  of SoC processors, including PA6T-1682M

menu "PA Semi PWRficient options"
	depends on PPC_PASEMI

config PPC_PASEMI_IOMMU
	bool "PA Semi IOMMU support"
	depends on PPC_PASEMI
	help
	  IOMMU support for PA6T-1682M

config PPC_PASEMI_IOMMU_DMA_FORCE
	bool "Force DMA engine to use IOMMU"
	depends on PPC_PASEMI_IOMMU
	help
	  This option forces the use of the IOMMU also for the
	  DMA engine. Otherwise the kernel will use it only when
	  running under a hypervisor.

	  If in doubt, say "N".

config PPC_PASEMI_MDIO
	depends on PHYLIB
	tristate "MDIO support via GPIO"
	default y
	help
	  Driver for MDIO via GPIO on PWRficient platforms

config ELECTRA_IDE
      tristate "Electra IDE driver"
      default y
      depends on PPC_PASEMI && ATA
      select PATA_PLATFORM
      help
	This includes driver support for the Electra on-board IDE
	interface.

endmenu
[POWERPC] Split several platforms into their respective Kconfig file Moved pseries, iseries, chrp, prep, maple and pasemi into their respective arch/powerpc/platform/*/Kconfig files out of arch/powerpc/Kconfig Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 2007-03-16 10:14:08 -04:00			`config PPC_PASEMI`
			`depends on PPC_MULTIPLATFORM && PPC64`
			`bool "PA Semi SoC-based platforms"`
			`default n`
			`select MPIC`
			`select PPC_UDBG_16550`
			`select PPC_NATIVE`
[POWERPC] Add workaround for MPICs with broken register reads Some versions of PWRficient 1682M have an interrupt controller in which the first register in each pair for interrupt sources doesn't always read with the right polarity/sense values. To work around this, keep a software copy of the register instead. Since it's not modified from the mpic itself, it's a feasible solution. Still, keep it under a config option to avoid wasting memory on other platforms. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org> 2007-09-07 15:13:19 -04:00			`select MPIC_BROKEN_REGREAD`
[POWERPC] Split several platforms into their respective Kconfig file Moved pseries, iseries, chrp, prep, maple and pasemi into their respective arch/powerpc/platform/*/Kconfig files out of arch/powerpc/Kconfig Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 2007-03-16 10:14:08 -04:00			`help`
			`This option enables support for PA Semi's PWRficient line`
			`of SoC processors, including PA6T-1682M`

[POWERPC] pasemi: iommu support I/O TLB support for PA6T-1682M. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org> 2007-02-04 17:36:55 -05:00			`menu "PA Semi PWRficient options"`
			`depends on PPC_PASEMI`

			`config PPC_PASEMI_IOMMU`
			`bool "PA Semi IOMMU support"`
			`depends on PPC_PASEMI`
			`help`
			`IOMMU support for PA6T-1682M`

pasemi_mac: enable iommu support pasemi_mac: enable iommu support Enable IOMMU support for pasemi_mac, but avoid using it on non-partitioned systems for performance reasons. The user can override this by selecting the PPC_PASEMI_IOMMU_DMA_FORCE configuration option. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org> 2007-10-03 14:03:54 -04:00			`config PPC_PASEMI_IOMMU_DMA_FORCE`
			`bool "Force DMA engine to use IOMMU"`
			`depends on PPC_PASEMI_IOMMU`
			`help`
			`This option forces the use of the IOMMU also for the`
			`DMA engine. Otherwise the kernel will use it only when`
			`running under a hypervisor.`

			`If in doubt, say "N".`

[POWERPC] pasemi: Kconfig for gpio_mdio arch/powerpc/platforms/pasemi/gpio_mdio.c really depends on CONFIG_PHYLIB. Add a config option for it, allow for it to be disabled if needed and fix the dependency. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org> 2007-04-24 19:17:33 -04:00			`config PPC_PASEMI_MDIO`
			`depends on PHYLIB`
			`tristate "MDIO support via GPIO"`
			`default y`
			`help`
			`Driver for MDIO via GPIO on PWRficient platforms`

[POWERPC] pasemi: Electra IDE/pata_platform glue Glue code to hook up the pata_platform on the PA Semi Electra eval board. CFE sets up device tree entries for the IDE interface, with device type 'ide' and compatible field 'electra-ide'. We unfortunately need to modify the resources before calling the generic platform driver, since the device tree only has one register window in it and the driver expects two. Adding this as an of_platform driver instead doesn't give us any benefit, it just adds one more layer of register/probe functions. Since CONFIG_PATA_PLATFORM depends on CONFIG_EMBEDDED, add that as a default for PPC_PASEMI. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org> 2007-05-12 10:50:41 -04:00			`config ELECTRA_IDE`
			`tristate "Electra IDE driver"`
			`default y`
			`depends on PPC_PASEMI && ATA`
			`select PATA_PLATFORM`
			`help`
			`This includes driver support for the Electra on-board IDE`
			`interface.`

[POWERPC] pasemi: iommu support I/O TLB support for PA6T-1682M. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org> 2007-02-04 17:36:55 -05:00			`endmenu`