WSL2-Linux-Kernel/arch/powerpc/platforms/pasemi/Kconfig

config PPC_PASEMI
	depends on PPC64 && PPC_BOOK3S
	bool "PA Semi SoC-based platforms"
	default n
	select MPIC
	select PCI
	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 PA Semi PWRficient

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

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 17:14:08 +03:00			`config PPC_PASEMI`
powerpc/kconfig: Kill PPC_MULTIPLATFORM CONFIG_PPC_MULTIPLATFORM is a remain of the pre-powerpc days and isn't really meaningful anymore. It was basically equivalent to PPC64 \|\| 6xx. This removes it along with the following changes: - 32-bit platforms that relied on PPC32 && PPC_MULTIPLATFORM now rely on 6xx which is what they want anyway. - A new symbol, PPC_BOOK3S, is defined that represent compliance with the "Server" variant of the architecture. This is set when either 6xx or PPC64 is set and open the door for future BOOK3E 64-bit. - 64-bit platforms that relied on PPC64 && PPC_MULTIPLATFORM now use PPC64 && PPC_BOOK3S - A separate and selectable CONFIG_PPC_OF_BOOT_TRAMPOLINE option is now used to control the use of prom_init.c Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2009-03-10 20:53:27 +03:00			`depends on PPC64 && PPC_BOOK3S`
[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 17:14:08 +03:00			`bool "PA Semi SoC-based platforms"`
			`default n`
			`select MPIC`
[POWERPC] Make non-PCI build work again Maple and pasemi both require PCI as does CONFIG_OF_PLATFORM_PCI. The default setting of CONFIG_ISA_DMA_API is set to match the protection around the relevant routines in asm/dma.h. I also had to remove the PMAC platform from the combined build. The precis is that to build a 64 bit kernel with no PCI, you can only include pSeries and iSeries. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org> 2007-12-21 07:37:07 +03:00			`select PCI`
[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 17:14:08 +03:00			`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 23:13:19 +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 17:14:08 +03:00			`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> 2007-02-05 01:36:55 +03:00			`menu "PA Semi PWRficient options"`
			`depends on PPC_PASEMI`

			`config PPC_PASEMI_IOMMU`
			`bool "PA Semi IOMMU support"`
			`depends on PPC_PASEMI`
			`help`
[POWERPC] pasemi: Broaden specific references to 1682M There will be more product numbers in the future than just PA6T-1682M, but they will share much of the features. Remove some of the explicit references and compatibility checks with 1682M, and replace most of them with the more generic term "PWRficient". Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Michael Buesch <mb@bu3sch.de> Acked-by: Doug Thompson <dougthompson@xmission.com> 2007-11-05 05:57:45 +03:00			`IOMMU support for PA Semi PWRficient`
[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> 2007-02-05 01:36:55 +03:00
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 22:03:54 +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> 2007-04-25 03:17:33 +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: 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> 2007-02-05 01:36:55 +03:00			`endmenu`