On Mon, Aug 2, 2010 at 1:51 AM, Mingkai Hu mingkai...@freescale.com wrote:
Refactor the common code in file spi_mpc8xxx.c to spi_fsl_lib.c
used by SPI/eSPI controller driver as a library, move the SPI
controller driver to a new file spi_fsl_spi.c, and leave the
QE/CPM SPI controller code in
On Mon, Aug 2, 2010 at 1:52 AM, Mingkai Hu mingkai...@freescale.com wrote:
Add eSPI controller support based on the library code spi_fsl_lib.c.
The eSPI controller is newer controller 85xx/Pxxx devices supported.
There're some differences comparing to the SPI controller:
1. Has different
On Mon, Aug 2, 2010 at 1:52 AM, Mingkai Hu mingkai...@freescale.com wrote:
Signed-off-by: Mingkai Hu mingkai...@freescale.com
---
v2:
- Move the flash partition function from of_spi.c to MTD driver
drivers/mtd/devices/m25p80.c | 29 +
1 files changed, 29
[adding David Woodhouse]
(Btw, you should cc: David Woodhouse and the mtd list on the MTD patches).
On Mon, Aug 2, 2010 at 1:52 AM, Mingkai Hu mingkai...@freescale.com wrote:
For Freescale's eSPI controller, the max transaction length one time
is limitted by the SPCOM[TRANSLEN] field which is
Thanks Scott for the confirmation. I added that to my dts file and the
driver did try to probe the device. But accessing the device timed
out. There are some microcode patches related to I2C that I've not
applied. I'll try the patch(es) later. But how can I find out which
patch should be
Hi Mingkai,
one comment below. Otherwise this patch looks good, and so does patch 5.
g.
On Mon, Aug 2, 2010 at 1:52 AM, Mingkai Hu mingkai...@freescale.com wrote:
Signed-off-by: Mingkai Hu mingkai...@freescale.com
---
v2:
- Remove the whitespace inconsitencies
--- On Mon, 8/9/10, Grant Likely grant.lik...@secretlab.ca wrote:
+ nr_parts =
of_mtd_parse_partitions(spi-dev, np, parts);
Let's keep OF-specific logic out of drivers like
this one ... intended to work without OF.
NAK on adding dependencies like OF to drivers
and other
On Tue, Aug 10, 2010 at 1:14 AM, David Brownell davi...@pacbell.net wrote:
--- On Mon, 8/9/10, Grant Likely grant.lik...@secretlab.ca wrote:
+ nr_parts =
of_mtd_parse_partitions(spi-dev, np, parts);
Let's keep OF-specific logic out of drivers like
this one ... intended to work
-Original Message-
From: glik...@secretlab.ca [mailto:glik...@secretlab.ca] On
Behalf Of Grant Likely
Sent: Thursday, August 05, 2010 9:03 AM
To: Zang Roy-R61911
Cc: linux-...@vger.kernel.org; linuxppc-...@ozlabs.org;
a...@linux-foundation.org
Subject: Re: [PATCH 1/3 v2]
Change ACMD12 to AUTO_CMD12 to reduce the confusion.
ACMD12 might be confused with MMC/SD App CMD 12 (CMD55+CMD12 combo).
Signed-off-by: Roy Zang tie-fei.z...@freescale.com
---
drivers/mmc/host/sdhci-of-core.c |2 +-
drivers/mmc/host/sdhci.c |8
drivers/mmc/host/sdhci.h
remove the extra line and rewrite the if condition line.
Signed-off-by: Roy Zang tie-fei.z...@freescale.com
---
drivers/mmc/host/sdhci-of-core.c |1 -
drivers/mmc/host/sdhci.c |5 ++---
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git
-Original Message-
From: Anton Vorontsov [mailto:cbouatmai...@gmail.com]
Sent: Tuesday, August 10, 2010 1:44 AM
To: Grant Likely
Cc: Zang Roy-R61911; linuxppc-...@ozlabs.org;
a...@linux-foundation.org; linux-...@vger.kernel.org
Subject: Re: [PATCH 1/3 v2] sdhci: Add auto CMD12
-Original Message-
From: Michał Mirosław [mailto:mir...@gmail.com]
Sent: Tuesday, August 10, 2010 2:25 AM
To: Zang Roy-R61911
Cc: linux-...@vger.kernel.org; linuxppc-...@ozlabs.org;
a...@linux-foundation.org
Subject: Re: [PATCH 1/3 v2] sdhci: Add auto CMD12 support for
eSDHC
On 08/09/2010 03:44 PM, Nishanth Aravamudan wrote:
On Monday, August 09, 2010 11:43:46 am Nathan Fontenot wrote:
Update the memory hotplug documentation to reflect the new behaviors of
memory blocks reflected in sysfs.
snip
Index: linux-2.6/Documentation/memory-hotplug.txt
--- On Tue, 8/10/10, Grant Likely grant.lik...@secretlab.ca wrote:
This one bothers me, but I can't put my
finger on it. The flag feels
like a controller specific hack.
That's because it *IS* ...
Not clear what a good fix would look like.
But in general, SPI master controllers are
On Mon, 2 Aug 2010 16:31:28 -0700, Greg KH wrote:
On Wed, Jul 28, 2010 at 11:16:35PM -0700, Eric Biederman wrote:
On Wed, Jul 28, 2010 at 10:09 PM, Guenter Roeck
guenter.ro...@ericsson.com wrote:
The following comment is found in include/linux/sysfs.h:
/* FIXME
* The *owner
Hi Jean,
On Tue, 10 Aug 2010 15:43:37 +0200 Jean Delvare kh...@linux-fr.org wrote:
Related bug?
https://bugzilla.kernel.org/show_bug.cgi?id=16544
Yep, fixed in linux-next today - hopefully the fix is on its way to Linus.
--
Cheers,
Stephen Rothwells...@canb.auug.org.au
Hi Jean,
On Wed, 11 Aug 2010 01:17:33 +1000 Stephen Rothwell s...@canb.auug.org.au
wrote:
On Tue, 10 Aug 2010 15:43:37 +0200 Jean Delvare kh...@linux-fr.org wrote:
Related bug?
https://bugzilla.kernel.org/show_bug.cgi?id=16544
Yep, fixed in linux-next today - hopefully the fix is
Hi,
I want to access the GPIO registers present in MPC8377ERDB board. I have to
write a GPIO driver for that, I am completely confused that how to do it.
Please suggest some way or doc to start with.
For the start-up, I was thinking of setting GPIO pins 9, 10 and 11 present
on the board to
On Tue, 2010-08-10 at 11:20 -0400, Stephen Rothwell wrote:
Hi Jean,
On Wed, 11 Aug 2010 01:17:33 +1000 Stephen Rothwell s...@canb.auug.org.au
wrote:
On Tue, 10 Aug 2010 15:43:37 +0200 Jean Delvare kh...@linux-fr.org wrote:
Related bug?
On 07/22/2010 11:38 AM, Thomas Gleixner wrote:
On Thu, 22 Jul 2010, Darren Hart wrote:
Also of interest is that this path
cpu_idle()-cpu_die()-pseries_mach_cpu_die() to start_secondary()
enters with a preempt_count=1 if it wasn't corrupted across the hcall.
That triggers the problem as well.
-Original Message-
From: Zang Roy-R61911
Sent: Friday, August 06, 2010 10:52 AM
To: linux-...@lists.infradead.org
Cc: linuxppc-...@ozlabs.org; a...@linux-foundation.org; Gala
Kumar-B11780; Lan Chunhe-B25806
Subject: [PATCH 1/3][MTD] P4080/eLBC: Make Freescale elbc
interrupt
-Original Message-
From: Zang Roy-R61911
Sent: Tuesday, August 10, 2010 17:47 PM
To: a...@linux-foundation.org; linux-...@vger.kernel.org
Cc: linuxppc-...@ozlabs.org; mir...@gmail.com;
cbouatmai...@gmail.com; grant.lik...@secretlab.ca
Subject: [PATCH 1/2] mmc: change ACMD12 to
The POWER architecture does not require stcx to check that it is operating
on the same address as the larx. This means it is possible for an
an exception handler to execute a larx, get a reservation, decide
not to do the stcx and then return back with an active reservation. If the
interrupted
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