Leave the safe in the closet and don't lock it. They will build it
into the closet permanently.
--
Jon Smirl
[EMAIL PROTECTED]
___
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On Tue, Sep 16, 2008 at 7:24 PM, Scott Wood <[EMAIL PROTECTED]> wrote:
> On Tue, Sep 16, 2008 at 06:08:34PM -0400, Jon Smirl wrote:
>> You have to map between GPIO and IRQ inside the interrupt handlers so
>> it has to be reasonably fast. This gets done on every shared interrupt
>> so you will end u
On Tue, Sep 16, 2008 at 06:08:34PM -0400, Jon Smirl wrote:
> You have to map between GPIO and IRQ inside the interrupt handlers so
> it has to be reasonably fast. This gets done on every shared interrupt
> so you will end up building mapping tables. Also, gpio_to_irq()
> doesn't take the gpio chip
On Tue, Sep 16, 2008 at 5:42 PM, Anton Vorontsov
<[EMAIL PROTECTED]> wrote:
> On Tue, Sep 16, 2008 at 02:32:45PM -0400, Jon Smirl wrote:
>> On Tue, Sep 16, 2008 at 1:49 PM, Scott Wood <[EMAIL PROTECTED]> wrote:
>> > On Tue, Sep 16, 2008 at 10:24:35AM -0400, Jon Smirl wrote:
>> >> On Tue, Sep 16, 20
On Tue, Sep 16, 2008 at 02:32:45PM -0400, Jon Smirl wrote:
> On Tue, Sep 16, 2008 at 1:49 PM, Scott Wood <[EMAIL PROTECTED]> wrote:
> > On Tue, Sep 16, 2008 at 10:24:35AM -0400, Jon Smirl wrote:
> >> On Tue, Sep 16, 2008 at 10:14 AM, Anton Vorontsov
> >> <[EMAIL PROTECTED]> wrote:
> >> > Assume tha
We have all sort of totally rotten pieces of documentation
in there, let's get rid of them
Signed-off-by: Benjamin Herrenschmidt <[EMAIL PROTECTED]>
---
ppc_htab.txt | 118 --
smp.txt | 34 ---
sound.txt |
On Sep 16, 2008, at 12:48 PM, Paul Mackerras wrote:
Kumar Gala writes:
Jochen Friedrich (1):
powerpc/cpm1: Fix race condition in CPM1 GPIO library.
This looks like a biggish change for after -rc6, and the commit
message doesn't tell me what dire things will happen if the patch
doesn't g
On Sep 16, 2008, at 1:31 PM, Benjamin Herrenschmidt wrote:
static inline void flush_tlb_kernel_range(unsigned long start,
unsigned long end)
{
- _tlbia();
+ _tlbil_all();
}
I love making you respin your patches so what about the one abov
We need to create a false data dependency to ensure the loads of
the pte are done in the right order.
Signed-off-by: Kumar Gala <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/head_fsl_booke.S | 26 +-
1 files changed, 21 insertions(+), 5 deletions(-)
diff --git a/arch/powe
Introduced a new set of low level tlb invalidate functions that do not
broadcast invalidates on the bus:
_tlbil_all - invalidate all
_tlbil_pid - invalidate based on process id (or mm context)
_tlbil_va - invalidate based on virtual address (ea + pid)
On non-SMP configs _tlbil_all should be func
There are some minor issues with support 64-bit PTEs on a 32-bit processor
when dealing with SMP.
* We need to order the stores in set_pte_at to make sure the flag word
is set second.
* Change pte_clear to use pte_update so only the flag word is cleared
* Added a WARN_ON to set_pte_at to ensure
Implement _PAGE_SPECIAL and pte_special() for 32-bit powerpc. This bit will
be used by the fast get_user_pages() to differenciate PTEs that correspond
to a valid struct page from special mappings that don't such as IO mappings
obtained via io_remap_pfn_ranges().
We currently only implement this on
On Tue, Sep 16, 2008 at 1:49 PM, Scott Wood <[EMAIL PROTECTED]> wrote:
> On Tue, Sep 16, 2008 at 10:24:35AM -0400, Jon Smirl wrote:
>> On Tue, Sep 16, 2008 at 10:14 AM, Anton Vorontsov
>> <[EMAIL PROTECTED]> wrote:
>> > Assume that GPIO 8 does not translate to any IRQ, but IRQ 8 is still
>> > valid
> static inline void flush_tlb_kernel_range(unsigned long start,
> unsigned long end)
> {
> - _tlbia();
> + _tlbil_all();
> }
I love making you respin your patches so what about the one above
becomes tlbil_pid(0) ? :-)
Cheers,
Ben.
___
Kumar Gala writes:
> > Jochen Friedrich (1):
> > powerpc/cpm1: Fix race condition in CPM1 GPIO library.
This looks like a biggish change for after -rc6, and the commit
message doesn't tell me what dire things will happen if the patch
doesn't go in, or what systems see this breakage, or wheth
On Tue, Sep 16, 2008 at 10:24:35AM -0400, Jon Smirl wrote:
> On Tue, Sep 16, 2008 at 10:14 AM, Anton Vorontsov
> <[EMAIL PROTECTED]> wrote:
> > Assume that GPIO 8 does not translate to any IRQ, but IRQ 8 is still
> > valid virq b/c it is mapped for another IRQ controller (particularly
> > lots of k
thanks, queued for 2.6.28.
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On Sep 16, 2008, at 4:57 AM, Martyn Welch wrote:
The following series implements basic board support for GE Fanuc's
SBC610, a
6U single board computer, based on Freescale's MPC8641D.
This series provides basic functionality:
- The board can boot with a serial console.
- Ethernet works, thoug
On Sep 16, 2008, at 4:57 AM, Martyn Welch wrote:
Support for the SBC610 VPX Single Board Computer from GE Fanuc
(PowerPC
MPC8641D).
This is the default config file for GE Fanuc's SBC610, a 6U single
board
computer, based on Freescale's MPC8641D.
Signed-off-by: Martyn Welch <[EMAIL PROTEC
On Sep 16, 2008, at 4:57 AM, Martyn Welch wrote:
Support for the SBC610 VPX Single Board Computer from GE Fanuc
(PowerPC
MPC8641D).
This is the basic board support for GE Fanuc's SBC610, a 6U single
board
computer, based on Freescale's MPC8641D.
Signed-off-by: Martyn Welch <[EMAIL PROTEC
Implement _PAGE_SPECIAL and pte_special() for 32-bit powerpc. This bit will
be used by the fast get_user_pages() to differenciate PTEs that correspond
to a valid struct page from special mappings that don't such as IO mappings
obtained via io_remap_pfn_ranges().
We currently only implement this on
There are some minor issues with support 64-bit PTEs on a 32-bit processor
when dealing with SMP.
* We need to order the stores in set_pte_at to make sure the flag word
is set second.
* Change pte_clear to use pte_update so only the flag word is cleared
* Added a WARN_ON to set_pte_at to ensure
We need to create a false data dependency to ensure the loads of
the pte are done in the right order.
Signed-off-by: Kumar Gala <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/head_fsl_booke.S | 26 +-
1 files changed, 21 insertions(+), 5 deletions(-)
diff --git a/arch/powe
Introduced a new set of low level tlb invalidate functions that do not
broadcast invalidates on the bus:
_tlbil_all - invalidate all
_tlbil_pid - invalidate based on process id (or mm context)
_tlbil_va - invalidate based on virtual address (ea + pid)
On non-SMP configs _tlbil_all should be func
On Sep 3, 2008, at 3:02 PM, Paul Gortmaker wrote:
This is just a parallel of a5dc66e2ab2e2cf641346b056a69a67cfcf9458c
applied to the sbc8560 board.
Signed-off-by: Paul Gortmaker <[EMAIL PROTECTED]>
---
arch/powerpc/platforms/85xx/sbc8560.c |2 +-
1 files changed, 1 insertions(+), 1 deletion
On Tue, 16 Sep 2008 09:54:59 -0500
Kumar Gala <[EMAIL PROTECTED]> wrote:
>
> On Sep 16, 2008, at 4:57 AM, Martyn Welch wrote:
>
> > The following series implements basic board support for GE Fanuc's
> > SBC610, a
> > 6U single board computer, based on Freescale's MPC8641D.
> >
> > This series
On Sep 12, 2008, at 3:47 PM, Kumar Gala wrote:
Please pull from 'for-2.6.27' branch of
master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc.git
for-2.6.27
to receive the following updates:
arch/powerpc/boot/dts/mpc8610_hpcd.dts |8 +--
arch/powerpc/sysdev/cpm1.c | 7
On Tue, Sep 16, 2008 at 10:14 AM, Anton Vorontsov
<[EMAIL PROTECTED]> wrote:
> On Tue, Sep 16, 2008 at 09:36:22AM -0400, Jon Smirl wrote:
> [...]
>> >> >> -/*
>> >> >> - * Not implemented, yet.
>> >> >> - */
>> >> >> -static inline int gpio_to_irq(unsigned int gpio)
>> >> >> +static inline unsigned
On Tue, Sep 16, 2008 at 10:14 AM, Anton Vorontsov
<[EMAIL PROTECTED]> wrote:
> On Tue, Sep 16, 2008 at 09:36:22AM -0400, Jon Smirl wrote:
> [...]
>> >> >> -/*
>> >> >> - * Not implemented, yet.
>> >> >> - */
>> >> >> -static inline int gpio_to_irq(unsigned int gpio)
>> >> >> +static inline unsigned
On Tue, Sep 16, 2008 at 09:36:22AM -0400, Jon Smirl wrote:
[...]
> >> >> -/*
> >> >> - * Not implemented, yet.
> >> >> - */
> >> >> -static inline int gpio_to_irq(unsigned int gpio)
> >> >> +static inline unsigned int gpio_to_irq(unsigned int gpio)
> >> >> {
> >> >> - return -ENOSYS;
> >> >>
On Tue, Sep 16, 2008 at 9:12 AM, Anton Vorontsov
<[EMAIL PROTECTED]> wrote:
> On Tue, Sep 16, 2008 at 08:37:55AM -0400, Jon Smirl wrote:
>> On Tue, Sep 16, 2008 at 8:17 AM, Anton Vorontsov
>> <[EMAIL PROTECTED]> wrote:
>> > Hi Jon,
>> >
>> > On Sun, Sep 14, 2008 at 11:06:23PM -0400, Jon Smirl wrote
On Tue, Sep 16, 2008 at 08:37:55AM -0400, Jon Smirl wrote:
> On Tue, Sep 16, 2008 at 8:17 AM, Anton Vorontsov
> <[EMAIL PROTECTED]> wrote:
> > Hi Jon,
> >
> > On Sun, Sep 14, 2008 at 11:06:23PM -0400, Jon Smirl wrote:
> >> I have demultiplexing the GPIO interrupts working well enough to make
> >> m
On Tue, Sep 16, 2008 at 8:17 AM, Anton Vorontsov
<[EMAIL PROTECTED]> wrote:
> Hi Jon,
>
> On Sun, Sep 14, 2008 at 11:06:23PM -0400, Jon Smirl wrote:
>> I have demultiplexing the GPIO interrupts working well enough to make
>> my hardware work. But now I've discovered that these interrupts can't
>> d
Hi Anton,
On Tue, 16 Sep 2008 15:59:47 +0400 Anton Vorontsov <[EMAIL PROTECTED]> wrote:
> On Mon, Sep 15, 2008 at 03:13:32PM +0200, Sebastien Dugue wrote:
> [...]
> > > we are a bit worried about putting this into the mainstream part of non
> > > real
> > > time linux.
> >
> > Heck, I sure
Hi Jon,
On Sun, Sep 14, 2008 at 11:06:23PM -0400, Jon Smirl wrote:
> I have demultiplexing the GPIO interrupts working well enough to make
> my hardware work. But now I've discovered that these interrupts can't
> do what I need.
>
> Anton, Grant - are either of you interested in this code? It's n
On Mon, Sep 15, 2008 at 03:13:32PM +0200, Sebastien Dugue wrote:
[...]
> > we are a bit worried about putting this into the mainstream part of non real
> > time linux.
>
> Heck, I sure do not want this to be applied mainstream nor into any tree.
> The sole purpose of this patch was to trigger so
On Tue, 16 Sep 2008 11:13:13 +0200 Thomas Klein <[EMAIL PROTECTED]> wrote:
> Sebastien Dugue wrote:
> > On Mon, 15 Sep 2008 17:18:27 +0200 Thomas Klein <[EMAIL PROTECTED]> wrote:
> >
> >> NACK!
> >>
> >> I regret but this patch is wrong. It is not sufficient to only lock
> >> the replacement of a
Support for the SBC610 VPX Single Board Computer from GE Fanuc (PowerPC
MPC8641D).
This is the default config file for GE Fanuc's SBC610, a 6U single board
computer, based on Freescale's MPC8641D.
Signed-off-by: Martyn Welch <[EMAIL PROTECTED]>
---
arch/powerpc/configs/86xx/gef_sbc610_defconfig
Support for the SBC610 VPX Single Board Computer from GE Fanuc (PowerPC
MPC8641D).
This is the basic board support for GE Fanuc's SBC610, a 6U single board
computer, based on Freescale's MPC8641D.
Signed-off-by: Martyn Welch <[EMAIL PROTECTED]>
---
arch/powerpc/boot/dts/gef_sbc610.dts | 26
The following series implements basic board support for GE Fanuc's SBC610, a
6U single board computer, based on Freescale's MPC8641D.
This series provides basic functionality:
- The board can boot with a serial console.
- Ethernet works, though the phys are polled.
- The PCI bus is scanned and sa
Don't know if this helps but ..
The EP boards I've used have an old version of u-boot which don't support
passing the device tree address so I've had to build a cuImage.
Cheers.
poornima r wrote:
Hi all,
I am working on ep8548A embedded planet board.
I am using mpc8548cds dtb file (mpc8548cd
Sebastien Dugue wrote:
On Mon, 15 Sep 2008 17:18:27 +0200 Thomas Klein <[EMAIL PROTECTED]> wrote:
NACK!
I regret but this patch is wrong. It is not sufficient to only lock
the replacement of an old list with a new list. Building up those
lists is a 3-step process:
1. Count the number of entri
From: Geert Uytterhoeven <[EMAIL PROTECTED]>
Documentation/powerpc/smp.txt is so outdated that it makes sense to just
remove it.
Signed-off-by: Geert Uytterhoeven <[EMAIL PROTECTED]>
---
Documentation/powerpc/00-INDEX |2 --
Documentation/powerpc/smp.txt | 34 -
commit 14cf11af6cf608eb8c23e989ddb17a715ddce109 ("powerpc: Merge enough to
start building in arch/powerpc.") unwired /proc/ppc_htab, and commit
917f0af9e5a9ceecf9e72537fabb501254ba321d ("powerpc: Remove arch/ppc and
include/asm-ppc") removed the rest of the /proc/ppc_htab support, but there are
sti
Hi all,
I am working on ep8548A embedded planet board.
I am using mpc8548cds dtb file (mpc8548cds.dts file in
arch/powerpc/boot/dts directory of the kernel source) as my device tree
file.
I am tracing the kernel initilization path through BDI.
The BDI tracing is hanging in early_init_devtree
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