bool
default y
-config UID16
- bool
-
config GENERIC_HARDIRQS
bool
default y
bool
default y
+config GENERIC_HWEIGHT
+ bool
+ default y
+
config GENERIC_CALIBRATE_DELAY
bool
default y
select PPC_FPU
help
There are four types of PowerPC chips supported. The more common
- types (601, 603, 604, 740, 750, 7400), the Motorola embedded
- versions (821, 823, 850, 855, 860, 52xx, 82xx, 83xx), the IBM embedded
- versions (403 and 405) and the high end 64 bit Power processors
- (POWER 3, POWER4, and IBM 970 also known as G5)
+ types (601, 603, 604, 740, 750, 7400), the older Freescale
+ (formerly Motorola) embedded versions (821, 823, 850, 855, 860,
+ 52xx, 82xx, 83xx), the IBM embedded versions (403 and 405) and
+ the Book E embedded processors from IBM (44x) and Freescale (85xx).
+ For support for 64-bit processors, set ARCH=powerpc.
Unless you are building a kernel for one of the embedded processor
- systems, 64 bit IBM RS/6000 or an Apple G5, choose 6xx.
- Note that the kernel runs in 32-bit mode even on 64-bit chips.
- Also note that because the 52xx, 82xx, & 83xx family has a 603e core,
- specific support for that chipset is asked later on.
+ systems, choose 6xx.
+ Also note that because the 52xx, 82xx, & 83xx family have a 603e
+ core, specific support for that chipset is asked later on.
config 40x
bool "40x"
config 44x
bool "44x"
-config POWER3
- select PPC_FPU
- bool "POWER3"
-
-config POWER4
- select PPC_FPU
- bool "POWER4 and 970 (G5)"
-
config 8xx
bool "8xx"
config ALTIVEC
bool "AltiVec Support"
- depends on 6xx || POWER4
+ depends on 6xx
depends on !8260 && !83xx
---help---
This option enables kernel support for the Altivec extensions to the
source "drivers/cpufreq/Kconfig"
-config CPU_FREQ_PMAC
- bool "Support for Apple PowerBooks"
- depends on CPU_FREQ && ADB_PMU
- select CPU_FREQ_TABLE
- help
- This adds support for frequency switching on Apple PowerBooks,
- this currently includes some models of iBook & Titanium
- PowerBook.
-
config PPC601_SYNC_FIX
bool "Workarounds for PPC601 bugs"
- depends on 6xx && (PPC_PREP || PPC_PMAC)
+ depends on 6xx && PPC_PREP
help
Some versions of the PPC601 (the first PowerPC chip) have bugs which
mean that extra synchronization instructions are required near
If in doubt, say Y here.
-config HOTPLUG_CPU
- bool "Support for enabling/disabling CPUs"
- depends on SMP && HOTPLUG && EXPERIMENTAL && PPC_PMAC
- ---help---
- Say Y here to be able to disable and re-enable individual
- CPUs at runtime on SMP machines.
-
- Say N if you are unsure.
-
source arch/ppc/platforms/4xx/Kconfig
source arch/ppc/platforms/85xx/Kconfig
-config PPC64BRIDGE
- bool
- depends on POWER3 || POWER4
- default y
-
config PPC_STD_MMU
bool
- depends on 6xx || POWER3 || POWER4
+ depends on 6xx
default y
config NOT_COHERENT_CACHE
endchoice
+menu "Freescale Ethernet driver platform-specific options"
+ depends on FS_ENET
+
+ config MPC8xx_SECOND_ETH
+ bool "Second Ethernet channel"
+ depends on (MPC885ADS || MPC86XADS)
+ default y
+ help
+ This enables support for second Ethernet on MPC885ADS and MPC86xADS boards.
+ The latter will use SCC1, for 885ADS you can select it below.
+
+ choice
+ prompt "Second Ethernet channel"
+ depends on MPC8xx_SECOND_ETH
+ default MPC8xx_SECOND_ETH_FEC2
+
+ config MPC8xx_SECOND_ETH_FEC2
+ bool "FEC2"
+ depends on MPC885ADS
+ help
+ Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2
+ (often 2-nd UART) will not work if this is enabled.
+
+ config MPC8xx_SECOND_ETH_SCC1
+ bool "SCC1"
+ depends on MPC86XADS
+ select MPC8xx_SCC_ENET_FIXED
+ help
+ Enable SCC1 to serve as 2-nd Ethernet channel. Note that SMC1
+ (often 1-nd UART) will not work if this is enabled.
+
+ config MPC8xx_SECOND_ETH_SCC3
+ bool "SCC3"
+ depends on MPC885ADS
+ help
+ Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1
+ (often 1-nd UART) will not work if this is enabled.
+
+ endchoice
+
+ config MPC8xx_SCC_ENET_FIXED
+ depends on MPC8xx_SECOND_ETH_SCC
+ default n
+ bool "Use fixed MII-less mode for SCC Ethernet"
+
+endmenu
+
choice
prompt "Machine Type"
- depends on 6xx || POWER3 || POWER4
- default PPC_MULTIPLATFORM
+ depends on 6xx
+ default PPC_PREP
---help---
Linux currently supports several different kinds of PowerPC-based
machines: Apple Power Macintoshes and clones (such as the Motorola
Platform) machines (including all of the recent IBM RS/6000 and
pSeries machines), and several embedded PowerPC systems containing
4xx, 6xx, 7xx, 8xx, 74xx, and 82xx processors. Currently, the
- default option is to build a kernel which works on the first three.
+ default option is to build a kernel which works on PReP.
+
+ Note that support for Apple and CHRP machines is now only available
+ with ARCH=powerpc, and has been removed from this menu. If you
+ wish to build a kernel for an Apple or CHRP machine, exit this
+ configuration process and re-run it with ARCH=powerpc.
- Select CHRP/PowerMac/PReP if configuring for an IBM RS/6000 or
- pSeries machine, a Power Macintosh (including iMacs, iBooks and
- Powerbooks), or a PReP machine.
+ Select PReP if configuring for a PReP machine.
Select Gemini if configuring for a Synergy Microsystems' Gemini
series Single Board Computer. More information is available at:
Select APUS if configuring for a PowerUP Amiga. More information is
available at: <http://linux-apus.sourceforge.net/>.
-config PPC_MULTIPLATFORM
- bool "CHRP/PowerMac/PReP"
+config PPC_PREP
+ bool "PReP"
config APUS
bool "Amiga-APUS"
much but it's only been tested on this board version. I think this
board is also known as IceCube.
+config LITE5200B
+ bool "Freescale LITE5200B"
+ depends LITE5200
+ help
+ Support for the LITE5200B dev board for the MPC5200 from Freescale.
+ This is the new board with 2 PCI slots.
+
config MPC834x_SYS
bool "Freescale MPC834x SYS"
help
bool
default y if MPC834x_SYS
+config PPC_83xx
+ bool
+ default y if 83xx
+
config CPM1
bool
depends on 8xx
you wish to build a kernel for a machine with a CPM2 coprocessor
on it (826x, 827x, 8560).
-config PPC_CHRP
- bool
- depends on PPC_MULTIPLATFORM
- select PPC_I8259
- select PPC_INDIRECT_PCI
- default y
-
-config PPC_PMAC
- bool
- depends on PPC_MULTIPLATFORM
- select PPC_INDIRECT_PCI
- default y
-
-config PPC_PMAC64
- bool
- depends on PPC_PMAC && POWER4
- default y
-
-config PPC_PREP
- bool
- depends on PPC_MULTIPLATFORM
- select PPC_I8259
- select PPC_INDIRECT_PCI
- default y
-
-config PPC_OF
- bool
- depends on PPC_PMAC || PPC_CHRP
- default y
-
config PPC_GEN550
bool
depends on SANDPOINT || SPRUCE || PPLUS || \
source "fs/Kconfig.binfmt"
-config PROC_DEVICETREE
- bool "Support for Open Firmware device tree in /proc"
- depends on PPC_OF && PROC_FS
- help
- This option adds a device-tree directory under /proc which contains
- an image of the device tree that the kernel copies from Open
- Firmware. If unsure, say Y here.
-
config PREP_RESIDUAL
bool "Support for PReP Residual Data"
depends on PPC_PREP
config ISA
bool "Support for ISA-bus hardware"
- depends on PPC_PREP || PPC_CHRP
- select PPC_I8259
+ depends on PPC_PREP
help
Find out whether you have ISA slots on your motherboard. ISA is the
name of a bus system, i.e. the way the CPU talks to the other stuff
config GENERIC_ISA_DMA
bool
- depends on POWER3 || POWER4 || 6xx && !CPM2
+ depends on 6xx && !CPM2
default y
config PPC_I8259
bool
- default y if 85xx
+ default y if 85xx || PPC_PREP
default n
config PPC_INDIRECT_PCI
bool
depends on PCI
- default y if 40x || 44x || 85xx || 83xx
+ default y if 40x || 44x || 85xx || 83xx || PPC_PREP
default n
config EISA
config BOOT_LOAD_BOOL
bool "Set the boot link/load address"
- depends on ADVANCED_OPTIONS && !PPC_MULTIPLATFORM
+ depends on ADVANCED_OPTIONS && !PPC_PREP
help
This option allows you to set the initial load address of the zImage
or zImage.initrd file. This can be useful if you are on a board
git.samba.org / sfrench / cifs-2.6.git / blobdiff