On Mon, Aug 6, 2012 at 8:42 PM, Loic Pallardy
loic.pallardy-...@stericsson.com wrote:
RPMB partition is accessing though /dev/block/mmcXrpmb device
User callers can read and write entire data frame(s) as defined
by JEDEC Standard JESD84-A441, using standard IOCTL interface.
Signed-off-by:
Hi,
On Sat, Aug 18, 2012 at 12:22:20AM +0530, Venkatraman S wrote:
Essentially, a lot of cleanups leading up to adding a new
feature for OMAP HSMMC. The idea is to convert to the use
of software timer instead of IP timer for timekeeping, due
to the limitations of the counting range of the IP
'broken-cd' binding lets mmc controller device node to indicate that
the card detect line is broken.
Signed-off-by: Thomas Abraham thomas.abra...@linaro.org
---
The 'broken-cd' DT binding for MMC controllers is picked up from the OLPC
project git repo and was originally conceived by Chris Ball
'broken-cd' binding lets mmc controller device node to indicate that
the card detect line is broken.
Signed-off-by: Thomas Abraham thomas.abra...@linaro.org
---
The 'broken-cd' DT binding for MMC controllers is picked up from the OLPC
project git repo and was originally conceived by Chris Ball
Hi,
On Tue, Aug 21 2012, Arnd Bergmann wrote:
On Tuesday 21 August 2012, Thomas Abraham wrote:
diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt
b/Documentation/devicetree/bindings/mmc/mmc.txt
index 8a6811f..1aa527a 100644
--- a/Documentation/devicetree/bindings/mmc/mmc.txt
+++
On 21 August 2012 16:31, Arnd Bergmann a...@arndb.de wrote:
On Tuesday 21 August 2012, Thomas Abraham wrote:
diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt
b/Documentation/devicetree/bindings/mmc/mmc.txt
index 8a6811f..1aa527a 100644
---
On Tuesday 21 August 2012, Chris Ball wrote:
How about this?
broken-cd: No CD available, use polling.
cd-gpios: The CD pin on the host is working and brought out to a GPIO.
external-cd-gpios: The CD pin on the host is broken, but there's an
independent external GPIO
On 21 August 2012 17:26, Chris Ball c...@laptop.org wrote:
Hi,
On Tue, Aug 21 2012, Thomas Abraham wrote:
I am trying to have a way to represent a gpio line as card detect line
that is not connected to the card-detect pad of the mmc controller but
instead used as a gpio interrupt line or
On 08/21/2012 07:08 AM, Arnd Bergmann wrote:
On Tuesday 21 August 2012, Chris Ball wrote:
How about this?
broken-cd: No CD available, use polling.
cd-gpios: The CD pin on the host is working and brought out to a GPIO.
external-cd-gpios: The CD pin on the host is broken, but there's an
Hi, adding Shawn and Wolfram,
On Tue, Aug 21 2012, Arnd Bergmann wrote:
On Tuesday 21 August 2012, Chris Ball wrote:
How about this?
broken-cd: No CD available, use polling.
cd-gpios: The CD pin on the host is working and brought out to a GPIO.
external-cd-gpios: The CD pin on the host
On 08/21/2012 09:48 AM, Chris Ball wrote:
Hi, adding Shawn and Wolfram,
snip...
Rob Herring said:
This makes the most sense to me. However, I prefer broken-cd over
cd-internal. The binding should add properties for exceptions, not SDHCI
spec compliant implementations.
Agreed, I was going
Hi,
On Tue, Aug 21 2012, Rob Herring wrote:
cd-gpios and cd-external can be present on the same node. if broken-cd
is present, it must be the only one of these nodes used.
I don't see the point of cd-external. Either you just use the CD
interrupt defined within the SDHCI or you have a gpio
On Sat, Aug 18, 2012 at 12:22 AM, Venkatraman S svenk...@ti.com wrote:
Flushing spurious IRQs from HSMMC IP is done twice in
omap_hsmmc_irq and omap_hsmmc_do_irq.
spurious IRQ is flushed in start of omap_hsmmc_do_irq
and irq acked at the end of omap_hsmmc_do_irq
Consolidate them to one
On 21 August 2012 20:33, Rob Herring robherri...@gmail.com wrote:
On 08/21/2012 09:48 AM, Chris Ball wrote:
Hi, adding Shawn and Wolfram,
snip...
Rob Herring said:
This makes the most sense to me. However, I prefer broken-cd over
cd-internal. The binding should add properties for
Hi Venkat,
Some doubts below.
On Sat, Aug 18, 2012 at 12:22 AM, Venkatraman S svenk...@ti.com wrote:
SYSCONFIG register of HSMMC IP is managed by the omap hwmod
abstraction layer.
At init only right?
Resetting the IP and configuring the correct
SYSCONFIG mode is centrally managed by hwmod.
On 08/21/2012 10:18 AM, Chris Ball wrote:
Hi,
On Tue, Aug 21 2012, Rob Herring wrote:
cd-gpios and cd-external can be present on the same node. if broken-cd
is present, it must be the only one of these nodes used.
I don't see the point of cd-external. Either you just use the CD
interrupt
On 21 August 2012 21:31, Rob Herring robherri...@gmail.com wrote:
On 08/21/2012 10:18 AM, Chris Ball wrote:
Hi,
On Tue, Aug 21 2012, Rob Herring wrote:
cd-gpios and cd-external can be present on the same node. if broken-cd
is present, it must be the only one of these nodes used.
I don't
On Thu, Aug 16, 2012 at 05:44:29PM -0400, Matt Porter wrote:
Add a DMA engine driver for the TI EDMA controller. This driver
is implemented as a wrapper around the existing DaVinci private
DMA implementation. This approach allows for incremental conversion
of each peripheral driver to the DMA
On 8/21/2012 7:33 AM, Thomas Abraham wrote:
On 21 August 2012 21:31, Rob Herring robherri...@gmail.com wrote:
On 08/21/2012 10:18 AM, Chris Ball wrote:
Hi,
On Tue, Aug 21 2012, Rob Herring wrote:
cd-gpios and cd-external can be present on the same node. if broken-cd
is present, it must be
Changes since v1:
- Add virt-dma support. Better error checks
and simplified descriptor handling.
- Fix support for multiple EDMA controllers
Tested on AM18x EVM with WL12xx on MMC1
This series begins the conversion of the DaVinci private
EDMA API
Add a DMA engine driver for the TI EDMA controller. This driver
is implemented as a wrapper around the existing DaVinci private
DMA implementation. This approach allows for incremental conversion
of each peripheral driver to the DMA engine API. The EDMA driver
supports slave transfers but does not
Removes use of the DaVinci EDMA private DMA API and replaces
it with use of the DMA engine API.
Signed-off-by: Matt Porter mpor...@ti.com
---
drivers/mmc/host/davinci_mmc.c | 271
1 file changed, 82 insertions(+), 189 deletions(-)
diff --git
Removes use of the DaVinci EDMA private DMA API and replaces
it with use of the DMA engine API.
Signed-off-by: Matt Porter mpor...@ti.com
---
drivers/spi/spi-davinci.c | 292 -
1 file changed, 130 insertions(+), 162 deletions(-)
diff --git
On Tue, 2012-08-21 at 14:43 -0400, Matt Porter wrote:
Add a DMA engine driver for the TI EDMA controller. This driver
is implemented as a wrapper around the existing DaVinci private
DMA implementation. This approach allows for incremental conversion
of each peripheral driver to the DMA engine
On Tue, 2012-08-21 at 14:43 -0400, Matt Porter wrote:
Removes use of the DaVinci EDMA private DMA API and replaces
it with use of the DMA engine API.
Signed-off-by: Matt Porter mpor...@ti.com
---
+ struct dma_slave_config dma_rx_conf = {
+ .direction =
On some systems we need a way to disable MMC card support in a MMC/SD
card slot. Add support in the dw_mmc to support this.
Signed-off-by: Doug Anderson diand...@chromium.org
---
drivers/mmc/host/dw_mmc.c |3 +++
include/linux/mmc/dw_mmc.h |2 ++
2 files changed, 5 insertions(+), 0
On some systems we need a way to disable MMC card support in a MMC/SD
card slot. Add support in the core SD/MMC code to support this.
Signed-off-by: Doug Anderson diand...@chromium.org
Signed-off-by: Alim Akhtar alim.akh...@samsung.com
---
drivers/mmc/core/core.c |2 +-
Hi Doug,
I didn't know what purpose is.
Why need to add the MMC_CAP2_NO_MMC?
If card is SD or SDIO, mmc_attach_mmc(host) should not be entered.
Could you explain to me in more detail?
Best Regards,
Jaehoon Chung
On 08/22/2012 01:05 PM, Doug Anderson wrote:
On some systems we need a way to
On Tue, Aug 21, 2012 at 11:03:59PM +0530, Thomas Abraham wrote:
Ok, I agree with Rob. I was mixing pin muxing here. So if we have
'cd-gpios' and 'broken-cd' as generic bindings, would the following be
valid?
[A] cd-gpios not present , broken-cd not present : This means that
there is no
29 matches
Mail list logo
