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Merge branch 'ppc_kconfig' of master.kernel.org:/pub/scm/linux/kernel…
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…/git/galak/powerpc into for-2.6.22
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Paul Mackerras committed Mar 26, 2007
2 parents 70b52b3 + 4330f5d commit 3771f2d
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385 changes: 1 addition & 384 deletions arch/powerpc/Kconfig

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3 changes: 1 addition & 2 deletions arch/powerpc/Kconfig.debug
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Expand Up @@ -132,8 +132,7 @@ config BOOTX_TEXT

config SERIAL_TEXT_DEBUG
bool "Support for early boot texts over serial port"
depends on 4xx || LOPEC || MV64X60 || PPLUS || PRPMC800 || \
PPC_GEN550 || PPC_MPC52xx
depends on 4xx

config PPC_EARLY_DEBUG
bool "Early debugging (dangerous)"
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35 changes: 35 additions & 0 deletions arch/powerpc/platforms/52xx/Kconfig
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config PPC_MPC52xx
bool
default n

config PPC_MPC5200
bool
select PPC_MPC52xx
default n

config PPC_MPC5200_BUGFIX
bool "MPC5200 (L25R) bugfix support"
depends on PPC_MPC5200
default n
help
Enable workarounds for original MPC5200 errata. This is not required
for MPC5200B based boards.

It is safe to say 'Y' here

config PPC_EFIKA
bool "bPlan Efika 5k2. MPC5200B based computer"
depends on PPC_MULTIPLATFORM && PPC32
select PPC_RTAS
select RTAS_PROC
select PPC_MPC52xx
select PPC_NATIVE
default n

config PPC_LITE5200
bool "Freescale Lite5200 Eval Board"
depends on PPC_MULTIPLATFORM && PPC32
select PPC_MPC5200
default n


35 changes: 35 additions & 0 deletions arch/powerpc/platforms/82xx/Kconfig
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Expand Up @@ -18,4 +18,39 @@ config MPC82xx_ADS

endchoice

config PQ2ADS
bool
depends on ADS8272
default y

config ADS8272
bool

config 8260
bool "CPM2 Support" if WILLOW
depends on 6xx
default y if PQ2FADS
help
The MPC8260 is a typical embedded CPU made by Motorola. Selecting
this option means that you wish to build a kernel for a machine with
an 8260 class CPU.

config 8272
bool
depends on 6xx
default y if ADS8272
select 8260
help
The MPC8272 CPM has a different internal dpram setup than other CPM2
devices

config CPM2
bool
depends on 8260 || MPC8560 || MPC8555
default y
help
The CPM2 (Communications Processor Module) is a coprocessor on
embedded CPUs made by Motorola. Selecting this option means that
you wish to build a kernel for a machine with a CPM2 coprocessor
on it (826x, 827x, 8560).
endmenu
219 changes: 219 additions & 0 deletions arch/powerpc/platforms/Kconfig
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menu "Platform support"
depends on PPC64 || CLASSIC32

choice
prompt "Machine type"
default PPC_MULTIPLATFORM

config PPC_MULTIPLATFORM
bool "Generic desktop/server/laptop"
help
Select this option if configuring for an IBM pSeries or
RS/6000 machine, an Apple machine, or a PReP, CHRP,
Maple or Cell-based machine.

config EMBEDDED6xx
bool "Embedded 6xx/7xx/7xxx-based board"
depends on PPC32 && (BROKEN||BROKEN_ON_SMP)

config APUS
bool "Amiga-APUS"
depends on PPC32 && BROKEN
help
Select APUS if configuring for a PowerUP Amiga.
More information is available at:
<http://linux-apus.sourceforge.net/>.
endchoice

config QUICC_ENGINE
bool
depends on PPC_MPC836x || PPC_MPC832x
default y
help
The QUICC Engine (QE) is a new generation of communications
coprocessors on Freescale embedded CPUs (akin to CPM in older chips).
Selecting this option means that you wish to build a kernel
for a machine with a QE coprocessor.

source "arch/powerpc/platforms/pseries/Kconfig"
source "arch/powerpc/platforms/iseries/Kconfig"
source "arch/powerpc/platforms/chrp/Kconfig"
source "arch/powerpc/platforms/52xx/Kconfig"
source "arch/powerpc/platforms/powermac/Kconfig"
source "arch/powerpc/platforms/prep/Kconfig"
source "arch/powerpc/platforms/maple/Kconfig"
source "arch/powerpc/platforms/pasemi/Kconfig"
source arch/powerpc/platforms/celleb/Kconfig
source arch/powerpc/platforms/ps3/Kconfig
source arch/powerpc/platforms/cell/Kconfig

config PPC_NATIVE
bool
depends on PPC_MULTIPLATFORM
help
Support for running natively on the hardware, i.e. without
a hypervisor. This option is not user-selectable but should
be selected by all platforms that need it.

config UDBG_RTAS_CONSOLE
bool "RTAS based debug console"
depends on PPC_RTAS
default n

config PPC_UDBG_BEAT
bool "BEAT based debug console"
depends on PPC_CELLEB
default n

config XICS
depends on PPC_PSERIES
bool
default y

config U3_DART
bool
depends on PPC_MULTIPLATFORM && PPC64
default n

config PPC_RTAS
bool
default n

config RTAS_ERROR_LOGGING
bool
depends on PPC_RTAS
default n

config RTAS_PROC
bool "Proc interface to RTAS"
depends on PPC_RTAS
default y

config RTAS_FLASH
tristate "Firmware flash interface"
depends on PPC64 && RTAS_PROC

config PPC_PMI
tristate "Support for PMI"
depends PPC_IBM_CELL_BLADE
help
PMI (Platform Management Interrupt) is a way to
communicate with the BMC (Baseboard Mangement Controller).
It is used in some IBM Cell blades.
default m

config MMIO_NVRAM
bool
default n

config MPIC_BROKEN_U3
bool
depends on PPC_MAPLE
default y

config IBMVIO
depends on PPC_PSERIES || PPC_ISERIES
bool
default y

config IBMEBUS
depends on PPC_PSERIES
bool "Support for GX bus based adapters"
help
Bus device driver for GX bus based adapters.

config PPC_MPC106
bool
default n

config PPC_970_NAP
bool
default n

config PPC_INDIRECT_IO
bool
select GENERIC_IOMAP
default n

config GENERIC_IOMAP
bool
default n

source "drivers/cpufreq/Kconfig"

config CPU_FREQ_PMAC
bool "Support for Apple PowerBooks"
depends on CPU_FREQ && ADB_PMU && PPC32
select CPU_FREQ_TABLE
help
This adds support for frequency switching on Apple PowerBooks,
this currently includes some models of iBook & Titanium
PowerBook.

config CPU_FREQ_PMAC64
bool "Support for some Apple G5s"
depends on CPU_FREQ && PPC64
select CPU_FREQ_TABLE
help
This adds support for frequency switching on Apple iMac G5,
and some of the more recent desktop G5 machines as well.

config PPC601_SYNC_FIX
bool "Workarounds for PPC601 bugs"
depends on 6xx && (PPC_PREP || PPC_PMAC)
help
Some versions of the PPC601 (the first PowerPC chip) have bugs which
mean that extra synchronization instructions are required near
certain instructions, typically those that make major changes to the
CPU state. These extra instructions reduce performance slightly.
If you say N here, these extra instructions will not be included,
resulting in a kernel which will run faster but may not run at all
on some systems with the PPC601 chip.

If in doubt, say Y here.

config TAU
bool "On-chip CPU temperature sensor support"
depends on 6xx
help
G3 and G4 processors have an on-chip temperature sensor called the
'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die
temperature within 2-4 degrees Celsius. This option shows the current
on-die temperature in /proc/cpuinfo if the cpu supports it.

Unfortunately, on some chip revisions, this sensor is very inaccurate
and in many cases, does not work at all, so don't assume the cpu
temp is actually what /proc/cpuinfo says it is.

config TAU_INT
bool "Interrupt driven TAU driver (DANGEROUS)"
depends on TAU
---help---
The TAU supports an interrupt driven mode which causes an interrupt
whenever the temperature goes out of range. This is the fastest way
to get notified the temp has exceeded a range. With this option off,
a timer is used to re-check the temperature periodically.

However, on some cpus it appears that the TAU interrupt hardware
is buggy and can cause a situation which would lead unexplained hard
lockups.

Unless you are extending the TAU driver, or enjoy kernel/hardware
debugging, leave this option off.

config TAU_AVERAGE
bool "Average high and low temp"
depends on TAU
---help---
The TAU hardware can compare the temperature to an upper and lower
bound. The default behavior is to show both the upper and lower
bound in /proc/cpuinfo. If the range is large, the temperature is
either changing a lot, or the TAU hardware is broken (likely on some
G4's). If the range is small (around 4 degrees), the temperature is
relatively stable. If you say Y here, a single temperature value,
halfway between the upper and lower bounds, will be reported in
/proc/cpuinfo.

If in doubt, say N here.

endmenu
23 changes: 23 additions & 0 deletions arch/powerpc/platforms/cell/Kconfig
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@@ -1,3 +1,26 @@
config PPC_CELL
bool
default n

config PPC_CELL_NATIVE
bool
select PPC_CELL
select PPC_DCR_MMIO
select PPC_OF_PLATFORM_PCI
select PPC_INDIRECT_IO
select PPC_NATIVE
select MPIC
default n

config PPC_IBM_CELL_BLADE
bool "IBM Cell Blade"
depends on PPC_MULTIPLATFORM && PPC64
select PPC_CELL_NATIVE
select PPC_RTAS
select MMIO_NVRAM
select PPC_UDBG_16550
select UDBG_RTAS_CONSOLE

menu "Cell Broadband Engine options"
depends on PPC_CELL

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9 changes: 9 additions & 0 deletions arch/powerpc/platforms/celleb/Kconfig
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config PPC_CELLEB
bool "Toshiba's Cell Reference Set 'Celleb' Architecture"
depends on PPC_MULTIPLATFORM && PPC64
select PPC_CELL
select PPC_OF_PLATFORM_PCI
select HAS_TXX9_SERIAL
select PPC_UDBG_BEAT
select USB_OHCI_BIG_ENDIAN_MMIO
select USB_EHCI_BIG_ENDIAN_MMIO
11 changes: 11 additions & 0 deletions arch/powerpc/platforms/chrp/Kconfig
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config PPC_CHRP
bool "Common Hardware Reference Platform (CHRP) based machines"
depends on PPC_MULTIPLATFORM && PPC32
select MPIC
select PPC_I8259
select PPC_INDIRECT_PCI
select PPC_RTAS
select PPC_MPC106
select PPC_UDBG_16550
select PPC_NATIVE
default y
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