Merge the two Kconfig files to a single file.
Checked using make allmodconfig for x86_64.
No changes in build.
Signed-off-by: Sam Ravnborg <[email protected]>
---
arch/x86/Kconfig.i386 | 2 +-
arch/x86/Kconfig.x86_64 | 2 +-
.../x86/kernel/cpu/cpufreq/{Kconfig_32 => Kconfig} | 69 +++++++++----
arch/x86/kernel/cpu/cpufreq/Kconfig_64 | 108 --------------------
4 files changed, 49 insertions(+), 132 deletions(-)
rename arch/x86/kernel/cpu/cpufreq/{Kconfig_32 => Kconfig} (77%)
delete mode 100644 arch/x86/kernel/cpu/cpufreq/Kconfig_64
diff --git a/arch/x86/Kconfig.i386 b/arch/x86/Kconfig.i386
index 7331efe..b6f2fd0 100644
--- a/arch/x86/Kconfig.i386
+++ b/arch/x86/Kconfig.i386
@@ -1092,7 +1092,7 @@ config APM_REAL_MODE_POWER_OFF
endif # APM
-source "arch/x86/kernel/cpu/cpufreq/Kconfig_32"
+source "arch/x86/kernel/cpu/cpufreq/Kconfig"
source "drivers/cpuidle/Kconfig"
diff --git a/arch/x86/Kconfig.x86_64 b/arch/x86/Kconfig.x86_64
index cc468ea..8d6b534 100644
--- a/arch/x86/Kconfig.x86_64
+++ b/arch/x86/Kconfig.x86_64
@@ -719,7 +719,7 @@ config ARCH_HIBERNATION_HEADER
source "drivers/acpi/Kconfig"
-source "arch/x86/kernel/cpu/cpufreq/Kconfig_64"
+source "arch/x86/kernel/cpu/cpufreq/Kconfig"
source "drivers/cpuidle/Kconfig"
diff --git a/arch/x86/kernel/cpu/cpufreq/Kconfig_32 b/arch/x86/kernel/cpu/cpufreq/Kconfig
similarity index 77%
rename from arch/x86/kernel/cpu/cpufreq/Kconfig_32
rename to arch/x86/kernel/cpu/cpufreq/Kconfig
index d8c6f13..48c4465 100644
--- a/arch/x86/kernel/cpu/cpufreq/Kconfig_32
+++ b/arch/x86/kernel/cpu/cpufreq/Kconfig
@@ -19,6 +19,9 @@ config X86_ACPI_CPUFREQ
Processor Performance States.
This driver also supports Intel Enhanced Speedstep.
+ To compile this driver as a module, choose M here: the
+ module will be called acpi-cpufreq.
+
For details, take a look at <file:Documentation/cpu-freq/>.
If in doubt, say N.
@@ -26,7 +29,7 @@ config X86_ACPI_CPUFREQ
config ELAN_CPUFREQ
tristate "AMD Elan SC400 and SC410"
select CPU_FREQ_TABLE
- depends on X86_ELAN
+ depends on X86_32 && X86_ELAN
---help---
This adds the CPUFreq driver for AMD Elan SC400 and SC410
processors.
@@ -42,7 +45,7 @@ config ELAN_CPUFREQ
config SC520_CPUFREQ
tristate "AMD Elan SC520"
select CPU_FREQ_TABLE
- depends on X86_ELAN
+ depends on X86_32 && X86_ELAN
---help---
This adds the CPUFreq driver for AMD Elan SC520 processor.
@@ -54,6 +57,7 @@ config SC520_CPUFREQ
config X86_POWERNOW_K6
tristate "AMD Mobile K6-2/K6-3 PowerNow!"
select CPU_FREQ_TABLE
+ depends on X86_32
help
This adds the CPUFreq driver for mobile AMD K6-2+ and mobile
AMD K6-3+ processors.
@@ -65,6 +69,7 @@ config X86_POWERNOW_K6
config X86_POWERNOW_K7
tristate "AMD Mobile Athlon/Duron PowerNow!"
select CPU_FREQ_TABLE
+ depends on X86_32
help
This adds the CPUFreq driver for mobile AMD K7 mobile processors.
@@ -76,23 +81,27 @@ config X86_POWERNOW_K7_ACPI
bool
depends on X86_POWERNOW_K7 && ACPI_PROCESSOR
depends on !(X86_POWERNOW_K7 = y && ACPI_PROCESSOR = m)
+ depends on X86_32
default y
config X86_POWERNOW_K8
tristate "AMD Opteron/Athlon64 PowerNow!"
select CPU_FREQ_TABLE
- depends on EXPERIMENTAL
help
This adds the CPUFreq driver for mobile AMD Opteron/Athlon64 processors.
+ To compile this driver as a module, choose M here: the
+ module will be called powernow-k8.
+
For details, take a look at <file:Documentation/cpu-freq/>.
If in doubt, say N.
config X86_POWERNOW_K8_ACPI
- bool "ACPI Support"
- select ACPI_PROCESSOR
- depends on ACPI && X86_POWERNOW_K8
+ bool
+ prompt "ACPI Support" if X86_32
+ depends on ACPI && X86_POWERNOW_K8 && ACPI_PROCESSOR
+ depends on !(X86_POWERNOW_K8 = y && ACPI_PROCESSOR = m)
default y
help
This provides access to the K8s Processor Performance States via ACPI.
@@ -104,7 +113,7 @@ config X86_POWERNOW_K8_ACPI
config X86_GX_SUSPMOD
tristate "Cyrix MediaGX/NatSemi Geode Suspend Modulation"
- depends on PCI
+ depends on X86_32 && PCI
help
This add the CPUFreq driver for NatSemi Geode processors which
support suspend modulation.
@@ -114,15 +123,20 @@ config X86_GX_SUSPMOD
If in doubt, say N.
config X86_SPEEDSTEP_CENTRINO
- tristate "Intel Enhanced SpeedStep"
+ tristate "Intel Enhanced SpeedStep (deprecated)"
select CPU_FREQ_TABLE
- select X86_SPEEDSTEP_CENTRINO_TABLE
+ select X86_SPEEDSTEP_CENTRINO_TABLE if X86_32
+ depends on X86_64 && ACPI_PROCESSOR
help
+ This is deprecated and this functionality is now merged into
+ acpi_cpufreq (X86_ACPI_CPUFREQ). Use that driver instead of
+ speedstep_centrino.
This adds the CPUFreq driver for Enhanced SpeedStep enabled
- mobile CPUs. This means Intel Pentium M (Centrino) CPUs. However,
- you also need to say Y to "Use ACPI tables to decode..." below
- [which might imply enabling ACPI] if you want to use this driver
- on non-Banias CPUs.
+ mobile CPUs. This means Intel Pentium M (Centrino) CPUs
+ or 64bit enabled Intel Xeons.
+
+ To compile this driver as a module, choose M here: the
+ module will be called speedstep-centrino.
For details, take a look at <file:Documentation/cpu-freq/>.
@@ -130,7 +144,7 @@ config X86_SPEEDSTEP_CENTRINO
config X86_SPEEDSTEP_CENTRINO_TABLE
bool "Built-in tables for Banias CPUs"
- depends on X86_SPEEDSTEP_CENTRINO
+ depends on X86_32 && X86_SPEEDSTEP_CENTRINO
default y
help
Use built-in tables for Banias CPUs if ACPI encoding
@@ -141,6 +155,7 @@ config X86_SPEEDSTEP_CENTRINO_TABLE
config X86_SPEEDSTEP_ICH
tristate "Intel Speedstep on ICH-M chipsets (ioport interface)"
select CPU_FREQ_TABLE
+ depends on X86_32
help
This adds the CPUFreq driver for certain mobile Intel Pentium III
(Coppermine), all mobile Intel Pentium III-M (Tualatin) and all
@@ -154,7 +169,7 @@ config X86_SPEEDSTEP_ICH
config X86_SPEEDSTEP_SMI
tristate "Intel SpeedStep on 440BX/ZX/MX chipsets (SMI interface)"
select CPU_FREQ_TABLE
- depends on EXPERIMENTAL
+ depends on X86_32 && EXPERIMENTAL
help
This adds the CPUFreq driver for certain mobile Intel Pentium III
(Coppermine), all mobile Intel Pentium III-M (Tualatin)
@@ -169,15 +184,24 @@ config X86_P4_CLOCKMOD
select CPU_FREQ_TABLE
help
This adds the CPUFreq driver for Intel Pentium 4 / XEON
- processors.
+ processors. When enabled it will lower CPU temperature by skipping
+ clocks.
+
+ This driver should be only used in exceptional
+ circumstances when very low power is needed because it causes severe
+ slowdowns and noticeable latencies. Normally Speedstep should be used
+ instead.
+
+ To compile this driver as a module, choose M here: the
+ module will be called p4-clockmod.
For details, take a look at <file:Documentation/cpu-freq/>.
- If in doubt, say N.
+ Unless you are absolutely sure say N.
config X86_CPUFREQ_NFORCE2
tristate "nVidia nForce2 FSB changing"
- depends on EXPERIMENTAL
+ depends on X86_32 && EXPERIMENTAL
help
This adds the CPUFreq driver for FSB changing on nVidia nForce2
platforms.
@@ -188,6 +212,7 @@ config X86_CPUFREQ_NFORCE2
config X86_LONGRUN
tristate "Transmeta LongRun"
+ depends on X86_32
help
This adds the CPUFreq driver for Transmeta Crusoe and Efficeon processors
which support LongRun.
@@ -199,7 +224,7 @@ config X86_LONGRUN
config X86_LONGHAUL
tristate "VIA Cyrix III Longhaul"
select CPU_FREQ_TABLE
- depends on ACPI_PROCESSOR
+ depends on X86_32 && ACPI_PROCESSOR
help
This adds the CPUFreq driver for VIA Samuel/CyrixIII,
VIA Cyrix Samuel/C3, VIA Cyrix Ezra and VIA Cyrix Ezra-T
@@ -212,7 +237,7 @@ config X86_LONGHAUL
config X86_E_POWERSAVER
tristate "VIA C7 Enhanced PowerSaver (EXPERIMENTAL)"
select CPU_FREQ_TABLE
- depends on EXPERIMENTAL
+ depends on X86_32 && EXPERIMENTAL
help
This adds the CPUFreq driver for VIA C7 processors.
@@ -233,11 +258,11 @@ config X86_ACPI_CPUFREQ_PROC_INTF
config X86_SPEEDSTEP_LIB
tristate
- default X86_SPEEDSTEP_ICH || X86_SPEEDSTEP_SMI || X86_P4_CLOCKMOD
+ default (X86_SPEEDSTEP_ICH || X86_SPEEDSTEP_SMI || X86_P4_CLOCKMOD)
config X86_SPEEDSTEP_RELAXED_CAP_CHECK
bool "Relaxed speedstep capability checks"
- depends on (X86_SPEEDSTEP_SMI || X86_SPEEDSTEP_ICH)
+ depends on X86_32 && (X86_SPEEDSTEP_SMI || X86_SPEEDSTEP_ICH)
help
Don't perform all checks for a speedstep capable system which would
normally be done. Some ancient or strange systems, though speedstep
diff --git a/arch/x86/kernel/cpu/cpufreq/Kconfig_64 b/arch/x86/kernel/cpu/cpufreq/Kconfig_64
deleted file mode 100644
index 9c9699f..0000000
--- a/arch/x86/kernel/cpu/cpufreq/Kconfig_64
+++ /dev/null
@@ -1,108 +0,0 @@
-#
-# CPU Frequency scaling
-#
-
-menu "CPU Frequency scaling"
-
-source "drivers/cpufreq/Kconfig"
-
-if CPU_FREQ
-
-comment "CPUFreq processor drivers"
-
-config X86_POWERNOW_K8
- tristate "AMD Opteron/Athlon64 PowerNow!"
- select CPU_FREQ_TABLE
- help
- This adds the CPUFreq driver for mobile AMD Opteron/Athlon64 processors.
-
- To compile this driver as a module, choose M here: the
- module will be called powernow-k8.
-
- For details, take a look at <file:Documentation/cpu-freq/>.
-
- If in doubt, say N.
-
-config X86_POWERNOW_K8_ACPI
- bool
- depends on X86_POWERNOW_K8 && ACPI_PROCESSOR
- depends on !(X86_POWERNOW_K8 = y && ACPI_PROCESSOR = m)
- default y
-
-config X86_SPEEDSTEP_CENTRINO
- tristate "Intel Enhanced SpeedStep (deprecated)"
- select CPU_FREQ_TABLE
- depends on ACPI_PROCESSOR
- help
- This is deprecated and this functionality is now merged into
- acpi_cpufreq (X86_ACPI_CPUFREQ). Use that driver instead of
- speedstep_centrino.
- This adds the CPUFreq driver for Enhanced SpeedStep enabled
- mobile CPUs. This means Intel Pentium M (Centrino) CPUs
- or 64bit enabled Intel Xeons.
-
- To compile this driver as a module, choose M here: the
- module will be called speedstep-centrino.
-
- For details, take a look at <file:Documentation/cpu-freq/>.
-
- If in doubt, say N.
-
-config X86_ACPI_CPUFREQ
- tristate "ACPI Processor P-States driver"
- select CPU_FREQ_TABLE
- depends on ACPI_PROCESSOR
- help
- This driver adds a CPUFreq driver which utilizes the ACPI
- Processor Performance States.
- This driver also supports Intel Enhanced Speedstep.
-
- To compile this driver as a module, choose M here: the
- module will be called acpi-cpufreq.
-
- For details, take a look at <file:Documentation/cpu-freq/>.
-
- If in doubt, say N.
-
-comment "shared options"
-
-config X86_ACPI_CPUFREQ_PROC_INTF
- bool "/proc/acpi/processor/../performance interface (deprecated)"
- depends on PROC_FS
- depends on X86_ACPI_CPUFREQ || X86_POWERNOW_K8_ACPI
- help
- This enables the deprecated /proc/acpi/processor/../performance
- interface. While it is helpful for debugging, the generic,
- cross-architecture cpufreq interfaces should be used.
-
- If in doubt, say N.
-
-config X86_P4_CLOCKMOD
- tristate "Intel Pentium 4 clock modulation"
- depends on EMBEDDED
- select CPU_FREQ_TABLE
- help
- This adds the clock modulation driver for Intel Pentium 4 / XEON
- processors. When enabled it will lower CPU temperature by skipping
- clocks.
-
- This driver should be only used in exceptional
- circumstances when very low power is needed because it causes severe
- slowdowns and noticeable latencies. Normally Speedstep should be used
- instead.
-
- To compile this driver as a module, choose M here: the
- module will be called p4-clockmod.
-
- For details, take a look at <file:Documentation/cpu-freq/>.
-
- Unless you are absolutely sure say N.
-
-
-config X86_SPEEDSTEP_LIB
- tristate
- default X86_P4_CLOCKMOD
-
-endif
-
-endmenu
--
1.5.3.4.1157.g0e74-dirty
-
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