* [PATCH] Kconfig: add new symbol MIGHT_HAVE_PCI
@ 2010-12-01 15:30 Hans Ulli Kroll
2010-12-01 15:41 ` Arnd Bergmann
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Hans Ulli Kroll @ 2010-12-01 15:30 UTC (permalink / raw)
To: linux-arm-kernel
Today more boards with arm cpu have selectable pci bus.
This patch makes this more scalable and remove line continuations in
Kconfig
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
---
arch/arm/Kconfig | 7 ++++++-
arch/arm/mach-cns3xxx/Kconfig | 1 +
arch/arm/mach-integrator/Kconfig | 1 +
arch/arm/mach-ks8695/Kconfig | 1 +
arch/arm/mach-pxa/Kconfig | 1 +
arch/arm/mach-versatile/Kconfig | 1 +
6 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a19a526..614cf2f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -34,6 +34,9 @@ config ARM
config HAVE_PWM
bool
+config MIGHT_HAVE_PCI
+ bool
+
config SYS_SUPPORTS_APM_EMULATION
bool
@@ -298,6 +301,7 @@ config ARCH_CNS3XXX
select CPU_V6
select GENERIC_CLOCKEVENTS
select ARM_GIC
+ select MIGHT_HAVE_PCI
select PCI_DOMAINS if PCI
help
Support for Cavium Networks CNS3XXX platform.
@@ -433,6 +437,7 @@ config ARCH_IXP4XX
select CPU_XSCALE
select GENERIC_GPIO
select GENERIC_CLOCKEVENTS
+ select MIGHT_HAVE_PCI
select DMABOUNCE if PCI
help
Support for Intel's IXP4XX (XScale) family of processors.
@@ -1164,7 +1169,7 @@ config ISA_DMA_API
bool
config PCI
- bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE || ARCH_CNS3XXX
+ bool "PCI support" if MIGHT_HAVE_PCI
help
Find out whether you have a PCI motherboard. PCI is the name of a
bus system, i.e. the way the CPU talks to the other stuff inside
diff --git a/arch/arm/mach-cns3xxx/Kconfig b/arch/arm/mach-cns3xxx/Kconfig
index 9ebfcc4..29b13f2 100644
--- a/arch/arm/mach-cns3xxx/Kconfig
+++ b/arch/arm/mach-cns3xxx/Kconfig
@@ -3,6 +3,7 @@ menu "CNS3XXX platform type"
config MACH_CNS3420VB
bool "Support for CNS3420 Validation Board"
+ select MIGHT_HAVE_PCI
help
Include support for the Cavium Networks CNS3420 MPCore Platform
Baseboard.
diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig
index 27db275..769b0f1 100644
--- a/arch/arm/mach-integrator/Kconfig
+++ b/arch/arm/mach-integrator/Kconfig
@@ -4,6 +4,7 @@ menu "Integrator Options"
config ARCH_INTEGRATOR_AP
bool "Support Integrator/AP and Integrator/PP2 platforms"
+ select MIGHT_HAVE_PCI
help
Include support for the ARM(R) Integrator/AP and
Integrator/PP2 platforms.
diff --git a/arch/arm/mach-ks8695/Kconfig b/arch/arm/mach-ks8695/Kconfig
index fe0c82e..f5c39a8 100644
--- a/arch/arm/mach-ks8695/Kconfig
+++ b/arch/arm/mach-ks8695/Kconfig
@@ -4,6 +4,7 @@ menu "Kendin/Micrel KS8695 Implementations"
config MACH_KS8695
bool "KS8695 development board"
+ select MIGHT_HAVE_PCI
help
Say 'Y' here if you want your kernel to run on the original
Kendin-Micrel KS8695 development board.
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index dd235ec..716a2e1 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -94,6 +94,7 @@ config MACH_ARMCORE
select PXA27x
select IWMMXT
select PXA25x
+ select MIGHT_HAVE_PCI
config MACH_EM_X270
bool "CompuLab EM-x270 platform"
diff --git a/arch/arm/mach-versatile/Kconfig b/arch/arm/mach-versatile/Kconfig
index c781f30..3f7b5e9 100644
--- a/arch/arm/mach-versatile/Kconfig
+++ b/arch/arm/mach-versatile/Kconfig
@@ -4,6 +4,7 @@ menu "Versatile platform type"
config ARCH_VERSATILE_PB
bool "Support Versatile/PB platform"
select CPU_ARM926T
+ select MIGHT_HAVE_PCI
default y
help
Include support for the ARM(R) Versatile/PB platform.
--
1.7.3.2
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH] Kconfig: add new symbol MIGHT_HAVE_PCI
2010-12-01 15:30 [PATCH] Kconfig: add new symbol MIGHT_HAVE_PCI Hans Ulli Kroll
@ 2010-12-01 15:41 ` Arnd Bergmann
2010-12-01 18:51 ` Uwe Kleine-König
2010-12-01 21:01 ` avictor.za at gmail.com
2 siblings, 0 replies; 6+ messages in thread
From: Arnd Bergmann @ 2010-12-01 15:41 UTC (permalink / raw)
To: linux-arm-kernel
On Wednesday 01 December 2010, Hans Ulli Kroll wrote:
> Today more boards with arm cpu have selectable pci bus.
> This patch makes this more scalable and remove line continuations in
> Kconfig
>
> Cc: Arnd Bergmann <arnd@arndb.de>
> Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Looks good to me!
Acked-by: Arnd Bergmann <arnd@arndb.de>
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH] Kconfig: add new symbol MIGHT_HAVE_PCI
2010-12-01 15:30 [PATCH] Kconfig: add new symbol MIGHT_HAVE_PCI Hans Ulli Kroll
2010-12-01 15:41 ` Arnd Bergmann
@ 2010-12-01 18:51 ` Uwe Kleine-König
2010-12-01 19:04 ` Russell King - ARM Linux
2010-12-01 21:01 ` avictor.za at gmail.com
2 siblings, 1 reply; 6+ messages in thread
From: Uwe Kleine-König @ 2010-12-01 18:51 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Dec 01, 2010 at 04:30:12PM +0100, Hans Ulli Kroll wrote:
> Today more boards with arm cpu have selectable pci bus.
> This patch makes this more scalable and remove line continuations in
> Kconfig
>
> Cc: Arnd Bergmann <arnd@arndb.de>
> Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
> ---
> arch/arm/Kconfig | 7 ++++++-
> arch/arm/mach-cns3xxx/Kconfig | 1 +
> arch/arm/mach-integrator/Kconfig | 1 +
> arch/arm/mach-ks8695/Kconfig | 1 +
> arch/arm/mach-pxa/Kconfig | 1 +
> arch/arm/mach-versatile/Kconfig | 1 +
> 6 files changed, 11 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index a19a526..614cf2f 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -34,6 +34,9 @@ config ARM
> config HAVE_PWM
> bool
>
> +config MIGHT_HAVE_PCI
HAVE_PCI or HAS_PCI is a more usual name for this purpose.
Uwe
--
Pengutronix e.K. | Uwe Kleine-K?nig |
Industrial Linux Solutions | http://www.pengutronix.de/ |
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH] Kconfig: add new symbol MIGHT_HAVE_PCI
2010-12-01 18:51 ` Uwe Kleine-König
@ 2010-12-01 19:04 ` Russell King - ARM Linux
2010-12-01 19:55 ` Uwe Kleine-König
0 siblings, 1 reply; 6+ messages in thread
From: Russell King - ARM Linux @ 2010-12-01 19:04 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Dec 01, 2010 at 07:51:03PM +0100, Uwe Kleine-K?nig wrote:
> On Wed, Dec 01, 2010 at 04:30:12PM +0100, Hans Ulli Kroll wrote:
> > Today more boards with arm cpu have selectable pci bus.
> > This patch makes this more scalable and remove line continuations in
> > Kconfig
> >
> > Cc: Arnd Bergmann <arnd@arndb.de>
> > Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
> > ---
> > arch/arm/Kconfig | 7 ++++++-
> > arch/arm/mach-cns3xxx/Kconfig | 1 +
> > arch/arm/mach-integrator/Kconfig | 1 +
> > arch/arm/mach-ks8695/Kconfig | 1 +
> > arch/arm/mach-pxa/Kconfig | 1 +
> > arch/arm/mach-versatile/Kconfig | 1 +
> > 6 files changed, 11 insertions(+), 1 deletions(-)
> >
> > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> > index a19a526..614cf2f 100644
> > --- a/arch/arm/Kconfig
> > +++ b/arch/arm/Kconfig
> > @@ -34,6 +34,9 @@ config ARM
> > config HAVE_PWM
> > bool
> >
> > +config MIGHT_HAVE_PCI
> HAVE_PCI or HAS_PCI is a more usual name for this purpose.
This has been discussed in the thread "[PATCH] ARM: Gemini: Add support
for PCI Bus".
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH] Kconfig: add new symbol MIGHT_HAVE_PCI
2010-12-01 19:04 ` Russell King - ARM Linux
@ 2010-12-01 19:55 ` Uwe Kleine-König
0 siblings, 0 replies; 6+ messages in thread
From: Uwe Kleine-König @ 2010-12-01 19:55 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Dec 01, 2010 at 07:04:29PM +0000, Russell King - ARM Linux wrote:
> On Wed, Dec 01, 2010 at 07:51:03PM +0100, Uwe Kleine-K?nig wrote:
> > On Wed, Dec 01, 2010 at 04:30:12PM +0100, Hans Ulli Kroll wrote:
> > > Today more boards with arm cpu have selectable pci bus.
> > > This patch makes this more scalable and remove line continuations in
> > > Kconfig
> > >
> > > Cc: Arnd Bergmann <arnd@arndb.de>
> > > Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
> > > ---
> > > arch/arm/Kconfig | 7 ++++++-
> > > arch/arm/mach-cns3xxx/Kconfig | 1 +
> > > arch/arm/mach-integrator/Kconfig | 1 +
> > > arch/arm/mach-ks8695/Kconfig | 1 +
> > > arch/arm/mach-pxa/Kconfig | 1 +
> > > arch/arm/mach-versatile/Kconfig | 1 +
> > > 6 files changed, 11 insertions(+), 1 deletions(-)
> > >
> > > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> > > index a19a526..614cf2f 100644
> > > --- a/arch/arm/Kconfig
> > > +++ b/arch/arm/Kconfig
> > > @@ -34,6 +34,9 @@ config ARM
> > > config HAVE_PWM
> > > bool
> > >
> > > +config MIGHT_HAVE_PCI
> > HAVE_PCI or HAS_PCI is a more usual name for this purpose.
>
> This has been discussed in the thread "[PATCH] ARM: Gemini: Add support
> for PCI Bus".
Ah, I see, MIGHT_HAVE_PCI only makes the prompt available. Hmm, well
OK.
Thanks for clearifying
Uwe
--
Pengutronix e.K. | Uwe Kleine-K?nig |
Industrial Linux Solutions | http://www.pengutronix.de/ |
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH] Kconfig: add new symbol MIGHT_HAVE_PCI
2010-12-01 15:30 [PATCH] Kconfig: add new symbol MIGHT_HAVE_PCI Hans Ulli Kroll
2010-12-01 15:41 ` Arnd Bergmann
2010-12-01 18:51 ` Uwe Kleine-König
@ 2010-12-01 21:01 ` avictor.za at gmail.com
2 siblings, 0 replies; 6+ messages in thread
From: avictor.za at gmail.com @ 2010-12-01 21:01 UTC (permalink / raw)
To: linux-arm-kernel
hi,
> ?config PCI
> - ? ? ? bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE || ARCH_CNS3XXX
> + ? ? ? bool "PCI support" if MIGHT_HAVE_PCI
> ? ? ? ?help
> ? ? ? ? ?Find out whether you have a PCI motherboard. PCI is the name of a
> ? ? ? ? ?bus system, i.e. the way the CPU talks to the other stuff inside
This used to enable PCI support for all KS8695-based boards. (ARCH_KS8695)
> --- a/arch/arm/mach-ks8695/Kconfig
> +++ b/arch/arm/mach-ks8695/Kconfig
> @@ -4,6 +4,7 @@ menu "Kendin/Micrel KS8695 Implementations"
>
> ?config MACH_KS8695
> ? ? ? ?bool "KS8695 development board"
> + ? ? ? select MIGHT_HAVE_PCI
> ? ? ? ?help
> ? ? ? ? ?Say 'Y' here if you want your kernel to run on the original
> ? ? ? ? ?Kendin-Micrel KS8695 development board.
Where-as this only enables it for the KS8695 Development board (MACH_KS8695)....
Regards.
Andrew Victor
^ permalink raw reply [flat|nested] 6+ messages in thread
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2010-12-01 15:30 [PATCH] Kconfig: add new symbol MIGHT_HAVE_PCI Hans Ulli Kroll
2010-12-01 15:41 ` Arnd Bergmann
2010-12-01 18:51 ` Uwe Kleine-König
2010-12-01 19:04 ` Russell King - ARM Linux
2010-12-01 19:55 ` Uwe Kleine-König
2010-12-01 21:01 ` avictor.za at gmail.com
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