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linux-stable-rt/arch/powerpc/platforms/pasemi/Kconfig

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[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 22:14:08 +08:00
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>
2007-09-08 03:13:19 +08:00
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 22:14:08 +08:00
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 06:36:55 +08:00
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 10:57:45 +08:00
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 06:36:55 +08:00
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>
2007-10-04 02:03:54 +08:00
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 07:17:33 +08:00
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 22:50:41 +08:00
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>
2007-02-05 06:36:55 +08:00
endmenu