Hello,
I use a 82xx or 85xx host platform with a Linux 2.6.24 or 2.2.31.
On this host, I want to write a PCI driver for a target PMC device
wich only supports 30bits (1GB) DMA addressing.
The PMC device is the master of the DMA transfers from/to the host memory.
In the host driver, I begin to s
On Tue, 2010-05-25 at 07:00 -0400, Josh Boyer wrote:
> On Tue, May 25, 2010 at 05:43:59PM +1000, Benjamin Herrenschmidt wrote:
> >Hi folks !
> >
> >Anybody aware of anything other than Cell using that driver ?
> >
> >I'd like to make it a platform driver instead of having something that
> >pokes at
On Fri, 2010-05-28 at 11:18 -0500, Scott Wood wrote:
> Only the physical address should depend on where IMMR is. We should
> use
> fixmap instead of an arbitrary address for the effective address.
> There's a existing FIX_EARLY_DEBUG_BASE, but it's only 128 KiB so
> we'll
> have to either grow
> The patch looks okay to me.
>
> BTW, where is the i8042 binding documented? Ben, is this location of
> the kbd/mouse irq historical, or is it just something that we happened
> to get when the .dts files were first created? Having the irq
> specified directly in the kbd or aux nodes would make
O
> diff --git a/arch/powerpc/kernel/setup-common.c
> b/arch/powerpc/kernel/setup-common.c
> index 48f0a00..3d169bb 100644
> --- a/arch/powerpc/kernel/setup-common.c
> +++ b/arch/powerpc/kernel/setup-common.c
> @@ -94,6 +94,10 @@ struct screen_info screen_info = {
> .orig_video_points = 16
>
Commit-ID: a578f4255763514dc9d0c4f2a60cf5b9323e0b6b
Gitweb: http://git.kernel.org/tip/a578f4255763514dc9d0c4f2a60cf5b9323e0b6b
Author: Stephen Rothwell
AuthorDate: Fri, 28 May 2010 15:08:42 +1000
Committer: Ingo Molnar
CommitDate: Fri, 28 May 2010 16:27:11 +0200
tracing, powerpc: Fix f
On 05/28/2010 10:18 AM, Martyn Welch wrote:
The CPM early debug console hardcodes the BAT to cover the IMMR at
0xf000. The IMMR (on the mpc8270 at the very least) can be set to a
number of locations with bootstrap configuration, which are outside the
hardcoded BAT configuration.
This patch d
The CPM early debug console hardcodes the BAT to cover the IMMR at
0xf000. The IMMR (on the mpc8270 at the very least) can be set to a
number of locations with bootstrap configuration, which are outside the
hardcoded BAT configuration.
This patch determines the correct location at which to con
On Fri, 2010-05-28 at 15:08 +1000, Stephen Rothwell wrote:
> Hi Steven,
>
> After merging the final tree, today's linux-next build (powerpc allyesconfig)
> failed like this:
>
> arch/powerpc/platforms/pseries/hvCall_inst.c: In function 'hcall_inst_init':
> arch/powerpc/platforms/pseries/hvCall_i
Hello.
Rupjyoti Sarmah wrote:
Device tree update for the Applied micro processor 460ex on-chip SATA.
Signed-off-by: Rupjyoti Sarmah
[...]
diff --git a/arch/powerpc/boot/dts/canyonlands.dts
b/arch/powerpc/boot/dts/canyonlands.dts
index cd56bb5..d3b2c99 100644
--- a/arch/powerpc/boot/dts
Device tree update for the Applied micro processor 460ex on-chip SATA.
Signed-off-by: Rupjyoti Sarmah
---
arch/powerpc/boot/dts/canyonlands.dts |8
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/boot/dts/canyonlands.dts
b/arch/powerpc/boot/dts/canyonlan
On Thu, May 27, 2010 at 04:20:44PM +1000, Paul Mackerras wrote:
> On Tue, May 25, 2010 at 02:44:35PM +0530, K.Prasad wrote:
>
> > An alignment interrupt may intervene between a DSI/hw-breakpoint exception
> > and the single-step exception. Enable the alignment interrupt (through
> > modifications
On Thu, May 27, 2010 at 04:19:40PM +1000, Paul Mackerras wrote:
> On Tue, May 25, 2010 at 02:44:20PM +0530, K.Prasad wrote:
>
> > Implement perf-events based hw-breakpoint interfaces for PowerPC Book III S
> > processors. These interfaces help arbitrate requests from various users and
> > schedule
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