Bing,
On Tue, Jun 18, 2013 at 1:01 PM, Bing Zhao wrote:
> Hi Doug,
>
>> > I tested Doug's patch on my failing unit.
>> >
>> > Without this patch, mmc got hung_task and rebooted eventually.
>> > With this patch applied, mmc returns CRC error instead of hung_task, and
>> > the error is handled
>>
Hi Jaehoon!
Thanks for responding...apologies for not answering sooner.
On Wed, Jun 19, 2013 at 6:58 PM, Jaehoon Chung wrote:
> Hi Grant,
>
> Which kernel-version do you use?
ChromeOS R29 - based on 3.4 kernel. Current code (linus 3.10-rc6)
seems to have the same issues (patches for RFC below
The MMC subsystem handles looking for a card at probe time. Queuing
up our own can race with the rest of the MMC subsystem and cause
problems if we get unlucky with timing. Just remove our own
detection.
Specifically, I found that with just the right set of printouts in my
system that one of the
From: Joel A Fernandes
Required to get OMAP-L1 EVM access MMC and mount rootfs
Signed-off-by: Joel A Fernandes
---
arch/arm/configs/da8xx_omapl_defconfig |3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/configs/da8xx_omapl_defconfig
b/arch/arm/configs/da8xx_omapl_defconfig
i
From: Matt Porter
Changes by Joel:
* Split EDMA xbar support out of original EDMA DT parsing patch
to keep it easier for review.
* Rewrite shift and offset calculation.
Suggested-by: Sekhar Nori
Suggested by: Andy Shevchenko
Signed-off-by: Joel A Fernandes
Reference:
[1] https://patchwork.ke
From: Matt Porter
Adds DMA resources to the AM33XX SPI nodes.
Signed-off-by: Matt Porter
Signed-off-by: Joel A Fernandes
---
arch/arm/boot/dts/am33xx.dtsi | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 3d59
From: Matt Porter
The binding definition is based on the generic DMA controller
binding.
Joel:
* Droped reserved and queue DT entries from Documentation
for now from the original patch series (v10)
* Included properties in Documentation and clarified DMA properties (V11)
* Made ti,hwmod option
*
From: Matt Porter
Adds AM33XX EDMA support to the am33xx.dtsi as documented in
Documentation/devicetree/bindings/dma/ti-edma.txt
Joel: Drop DT entries that are non-hardware-description for now as discussed in
[1]
[1] https://patchwork.kernel.org/patch/2226761/
Signed-off-by: Matt Porter
Sign
From: Joel A Fernandes
Build TI_EDMA by default for ARCH_DAVINCI and ARCH_OMAP2PLUS
Signed-off-by: Joel A Fernandes
---
arch/arm/Kconfig|1 +
arch/arm/mach-omap2/Kconfig |1 +
drivers/dma/Kconfig |2 +-
3 files changed, 3 insertions(+), 1 deletion(-)
diff --git
From: Matt Porter
Convert dmaengine channel requests to use
dma_request_slave_channel_compat(). This supports the DT case of
platforms requiring channel selection from either the OMAP DMA or
the EDMA engine. AM33xx only boots from DT and is the only user
implementing EDMA so in the !DT case we ca
From: Matt Porter
Adds support for parsing the TI EDMA DT data into the required EDMA
private API platform data. Enables runtime PM support to initialize
the EDMA hwmod. Enables build on OMAP.
Changes by Joel:
* Setup default one-to-one mapping for queue_priority and queue_tc
mapping as discusse
From: Matt Porter
The binding definition is based on the generic DMA request binding
Signed-off-by: Matt Porter
Signed-off-by: Joel A Fernandes
---
Documentation/devicetree/bindings/spi/omap-spi.txt | 27 +++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/Doc
From: Joel A Fernandes
This series is remaining of Matt Porter's EDMA patches for AM33XX EDMA support
with changes for few pending review comments on v11 series.
Also included are EDMA config and build options for OMAP2PLUS and Davinci by
selecting DMADEVICES, and options to enable MMCSD on Davi
From: Matt Porter
Enable TI EDMA option on OMAP and TI_PRIV_EDMA
Signed-off-by: Matt Porter
Signed-off-by: Joel A Fernandes
---
arch/arm/mach-omap2/Kconfig |1 +
drivers/dma/Kconfig |2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/Kconfi
From: Joel A Fernandes
queue_priority_mapping and queue_tc_mapping are no longer
const anymore generating a bunch of warnings in devices-da8xx.
Fix them by not doing constant assignments.
Signed-off-by: Joel A Fernandes
---
arch/arm/mach-davinci/devices-da8xx.c |8
1 file changed,
On 05/24/2013 07:04 PM, Yuvaraj Kumar C D wrote:
> Exynos5420 Mobile Storage Host controller has a Security Management Unit
> (SMU) for channel 0 and channel 1 (mainly for eMMC). This patch adds a
> quirk to bypass SMU as it is not being used yet.
>
> Signed-off-by: Alim Akhtar
> Signed-off-by: A
Looks good to me.
Acked-by: Jaehoon Chung
Best Regards,
Jaehoon Chung
On 05/24/2013 07:04 PM, Yuvaraj Kumar C D wrote:
> The Exynos5420 has a DWMMC controller which is different from prior
> versions.This patch adds a new compatible string for Exynos5420.
>
> Signed-off-by: Abhilash Kesavan
>
Add another PCI device id for an eMMC host controller.
Signed-off-by: Adrian Hunter
---
drivers/mmc/host/sdhci-pci.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index e082fac..d7d6bc8 100644
--- a/drivers/mmc/host/sdhci
Hi
Here is a patch to add another PCI device id for
an eMMC host controller. It is dependent on:
mmc: sdhci-acpi: add support for eMMC hardware reset for HID 80860F14
mmc: sdhci-pci: add support for eMMC hardware reset for BYT eMMC.
which were sent on 13 June.
Please queue all
Hello Shen,
Yes "SD Host Controller Standard Specification Version 3.00" did not indicate
the HS200 because it is related to JEDEC spec4.5.
ARASAN datasheet is based on "SD Host Controller Standard Specification Version
3.00". which lead to some confusion related to HS200.
Come back to the patc
Hello Shen
On 6/18/2013 4:32 AM, Shen, Jackey wrote:
On Wed, Jun 12, 2013 at 2:16 PM, Giuseppe CAVALLARO
wrote:
Although the HC supports HS200 (eMMC) the caps2 are always zero; this means that
no way to use the super speed mode (when init the card).
If the HC support SDR104, for SD3.0, so i
* Ulf Hansson [130614 04:55]:
> On 7 June 2013 23:49, Tony Lindgren wrote:
> > From: Andreas Fenkart
> > --- a/drivers/mmc/host/omap_hsmmc.c
> > +++ b/drivers/mmc/host/omap_hsmmc.c
> > +static void omap_hsmmc_enable_sdio_irq(struct mmc_host *mmc, int enable)
> > +{
> > + struct omap_hsmmc_
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