On Fri, Jan 21, 2011 at 09:27:43AM -0700, Grant Likely wrote:
> On Fri, Jan 21, 2011 at 04:56:47PM +0100, Guennadi Liakhovetski wrote:
> > NULL + != NULL, but reading from that address
> > is usually not a very good idea and often leads to problems, like kernel
> > Oopses in this case, easily rep
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On Tue, Nov 23, 2010 at 10:55:08AM +0100, Alexis RODET wrote:
> Hi baruch,
>
> I hope this time every thing is OK.
Hi Alexis,
Patch doesn't apply. Looks like it's whitespace damaged (tabs
converted to spaces). Did you try to cut & paste it? git send-email
is a more reliable way to post patche
On Fri, Jan 21, 2011 at 06:10:50PM +0100, Guennadi Liakhovetski wrote:
> On Fri, 21 Jan 2011, Grant Likely wrote:
>
> > On Fri, Jan 21, 2011 at 04:56:37PM +0100, Guennadi Liakhovetski wrote:
> > > 1. sort headers alphabetically
> > > 2. use fixed-size types u8, u16, u32 for register values and tra
On Tue, Jan 11, 2011 at 06:38:35PM +0900, Tomoya MORINAGA wrote:
> Hi Grant,
>
> On Friday, January 07, 2011 6:22 PM, Milton Miller wrote:
> > follow mfd_add_devices into drivers/mfd/mfd-core.c
> I have also seen mfd-core.c.
> However, I couldn't clear my question.
>
> Q1. It seems platform_devic
On Fri, 21 Jan 2011, Grant Likely wrote:
> On Fri, Jan 21, 2011 at 04:56:37PM +0100, Guennadi Liakhovetski wrote:
> > 1. sort headers alphabetically
> > 2. use fixed-size types u8, u16, u32 for register values and transferred
> > data
> > 3. simplify some arithmetic operations
> > 4. remove leadi
On Fri, Jan 21, 2011 at 04:56:42PM +0100, Guennadi Liakhovetski wrote:
> Instead of sending data 8 bits at a time in 8-bit SPI mode, swap bytes
> and send and receive them 32 bits at a time. Tested with an SD-card,
> with which this patch reduced the number of interrupts by 50%, when
> reading 5MiB
On Fri, Jan 21, 2011 at 04:56:37PM +0100, Guennadi Liakhovetski wrote:
> 1. sort headers alphabetically
> 2. use fixed-size types u8, u16, u32 for register values and transferred data
> 3. simplify some arithmetic operations
> 4. remove leading spaces in front of labels
There's actually good reaso
On Fri, Jan 21, 2011 at 04:56:47PM +0100, Guennadi Liakhovetski wrote:
> NULL + != NULL, but reading from that address
> is usually not a very good idea and often leads to problems, like kernel
> Oopses in this case, easily reproducible by writing to an SD-card, used in
> SPI mode.
>
> Signed-of
NULL + != NULL, but reading from that address
is usually not a very good idea and often leads to problems, like kernel
Oopses in this case, easily reproducible by writing to an SD-card, used in
SPI mode.
Signed-off-by: Guennadi Liakhovetski
---
drivers/spi/spi_sh_msiof.c |6 --
1 files
Instead of sending data 8 bits at a time in 8-bit SPI mode, swap bytes
and send and receive them 32 bits at a time. Tested with an SD-card,
with which this patch reduced the number of interrupts by 50%, when
reading 5MiB of data (there are also small service packets, the number
of interrupts, produ
1. sort headers alphabetically
2. use fixed-size types u8, u16, u32 for register values and transferred data
3. simplify some arithmetic operations
4. remove leading spaces in front of labels
Signed-off-by: Guennadi Liakhovetski
---
drivers/spi/spi_sh_msiof.c | 78 ++---
Hi,
>
> >> +#ifdef CONFIG_OF
> >> +static struct of_device_id oc_tiny_spi_match[] = {
> >> + {
> >> + .compatible = "opencores,oc_tiny_spi",
> >
> > If this is a soft core, then there should be a version number of some
> > sort on the compatible value. Also, please use dash '-' instead
McSPI runtime conversion.
Changes involves:
1) remove clock framework apis to use runtime framework apis.
2) context restore from runtime resume which is a callback for get_sync.
3) Remove SYSCONFIG(sysc) register handling
(a) Remove context save and restore of sysc reg and remove soft rese
From: Charulatha V
Update the omap2420 hwmod data with the McSPI info.
Add a device attribute structure which will be used
for passing number of chipselects from hwmod data.
Add revision macros to be passed from rev field from
hwmod.
Signed-off-by: Charulatha V
Signed-off-by: Govindraj.R
Acked
From: Benoit Cousson
Update omap4 hwmod file with McSPI info.
Signed-off-by: Benoit Cousson
Signed-off-by: Charulatha V
Signed-off-by: Govindraj.R
Acked-by: Grant Likely
---
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 267
1 files changed, 267 insertions(+), 0
From: Charulatha V
Cleans up all base address definitions for omap_mcspi
and adapts the device registration and driver to hwmod framework.
Changes involves:
1) Removing all base address macro defines.
2) Using omap-device layer to register device and utilizing data from
hwmod data file for bas
From: Charulatha V
Update omap3 hwmod data file with McSPI info.
Signed-off-by: Charulatha V
Signed-off-by: Govindraj.R
Acked-by: Grant Likely
---
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 280
1 files changed, 280 insertions(+), 0 deletions(-)
diff --git a/
Changes invloves:
1) Addition of hwmod data for omap2/3/4.
2) McSPI driver hwmod adaptation with cleanup of base address
macros and using omap-device API's.
3) Runtime Conversion of McSPI driver.
Changes from v4:
---
1) 4430 hwmod file alignment based on Benoit's co
From: Charulatha V
Update the 2430 hwmod data file with McSPI info.
Signed-off-by: Charulatha V
Signed-off-by: Govindraj.R
Acked-by: Grant Likely
---
arch/arm/mach-omap2/omap_hwmod_2430_data.c | 219
1 files changed, 219 insertions(+), 0 deletions(-)
diff --git
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