I want to fixed the SDIO Operating Frequency to 25MHz for one of the
SDIO based Wifi module connected to Card slot.
How can i fixed it in my dtsi file. I am using iMX6 quard based custom board.
Thanks & Regard
Ashutosh
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H. Peter Anvin wrote:
> Seems to me to make the code easier to read, not harder. That was the
> whole point.
I thought it made it harder by moving the terminating 1 bit out of the
driver proper, where it has a symbolic name. Thus someone comparing
the driver to the spec has to read another source
Seems to me to make the code easier to read, not harder. That was the whole
point.
On May 14, 2014 6:15:51 PM PDT, George Spelvin wrote:
>H. Peter Anvin wrote:
>> If the whole point of this is to use it for MMC/SD cards, why not
>just
>> also subsume the OR 1 and call it crc7_mmc() or something
H. Peter Anvin wrote:
> If the whole point of this is to use it for MMC/SD cards, why not just
> also subsume the OR 1 and call it crc7_mmc() or something like that.
>
> (Which I'm all for doing... I don't know of any other crc7 users.)
You'll find all users in my patch series. 2/3 updates the MM
On 05/11/2014 03:02 AM, George Spelvin wrote:
> From 770aa22e6c9c92027e3e21797192ccabb3e7c70e Mon Sep 17 00:00:00 2001
> From: George Spelvin
> Date: Sat, 10 May 2014 10:32:57 -0400
> Subject: [PATCH v2 1/3] lib/crc7: Shift crc7() output left 1 bit
>
> This eliminates a 1-bit left shift in every
On Wed, 2014-05-14 at 13:55 +0900, Jaehoon Chung wrote:
> Hi, Dinh.
>
> On 05/13/2014 12:48 AM, Dinh Nguyen wrote:
> > On Mon, 2014-05-12 at 20:14 +0900, Jaehoon Chung wrote:
> >> Remove the "support-highspeed" property in dw-mmc.
> >> "support-highspeed" property can be replaced to "cap-sd/mmc-hi
Arnd,
On Wed, May 14, 2014 at 5:18 AM, Arnd Bergmann wrote:
> I just stumbled over this thread. Looking at the callers of the
> execute_tuning() function, I see that all three come from non-atomic
> context. How about an add-on patch to turn the mdelay(1) into an
> msleep(1)? That would be much f
On Wed, May 14, 2014 at 08:23:57AM -0400, George Spelvin wrote:
> Ulf Hansson wrote:
> > Feel free to take this through the wireless tree as well. I assumes
> > it's that same patchset as the other spi related fixes?
>
> I'd like to answer, but I'm not sure which "other spi related fixes"
> you're
This tree has already been added to Stephen Rothwell's list for
linux-next. Make it visible in the MAINTAINERS file as well.
Cc: Chris Ball
Signed-off-by: Ulf Hansson
---
MAINTAINERS |1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index c2803c7..3b58515 100644
-
On 14 May 2014 14:23, George Spelvin wrote:
> Ulf Hansson wrote:
>> Feel free to take this through the wireless tree as well. I assumes
>> it's that same patchset as the other spi related fixes?
>
> I'd like to answer, but I'm not sure which "other spi related fixes"
> you're referring to. If you
Ulf Hansson wrote:
> Feel free to take this through the wireless tree as well. I assumes
> it's that same patchset as the other spi related fixes?
I'd like to answer, but I'm not sure which "other spi related fixes"
you're referring to. If you mean patches 1 and 3 of this series, then
obviously.
On 12 May 2014 14:04, Hans de Goede wrote:
> __clk_get_hw is supposed to be used by clk providers, not clk consumers.
>
> Signed-off-by: Hans de Goede
Reviewed-by: Ulf Hansson
> ---
> drivers/clk/sunxi/clk-sunxi.c | 3 ++-
> include/linux/clk/sunxi.h | 2 +-
> 2 files changed, 3 insertion
On Tuesday 13 May 2014 18:13:30 Grant Grundler wrote:
> On Wed, May 7, 2014 at 1:35 AM, Ulf Hansson wrote:
> > On 7 May 2014 03:52, Nick Sanders wrote:
> >> This patch removes an unneccesary 1ms mdelay in the HS200 tuning
> >> loop, called 40 times per retuning. Currently this causes a latency
>
Hi,
On 05/14/2014 02:03 PM, Ulf Hansson wrote:
> On 12 May 2014 15:00, Arend van Spriel wrote:
>> On 05/12/2014 02:04 PM, Hans de Goede wrote:
>>>
>>> From: David Lanzendörfer
>>>
>>> The Allwinner sunxi mmc host uses dma in bus-master mode using a built-in
>>> designware idmac controller, which
On 12 May 2014 15:00, Arend van Spriel wrote:
> On 05/12/2014 02:04 PM, Hans de Goede wrote:
>>
>> From: David Lanzendörfer
>>
>> The Allwinner sunxi mmc host uses dma in bus-master mode using a built-in
>> designware idmac controller, which is identical to the one found in the
>> mmc-dw
>> hosts.
On 9 May 2014 17:34, Al Cooper wrote:
> The SD Host Controller spec states that the SD Host Controller can
> request that the driver send up to 40 CMD19's while doing tuning
> and that the total time the card spends responding must be < 150ms.
> The sdhci_execute_tuning() function in sdhci.c that
On 9 May 2014 15:39, Yuvaraj Kumar C D wrote:
> From: Andrew Bresticker
>
> The RPMB partition should only be accessed through the RPMB ioctls
> and not through read()/write(). This patch makes mmc_blk_open()
> reject open attempts to the RPMB partition in read or write mode.
>
> Signed-off-by:
On 14 May 2014 13:01, Axel Lin wrote:
> 2014-04-28 8:58 GMT+08:00 Axel Lin :
>> Signed-off-by: Axel Lin
>> ---
>> drivers/mmc/host/wmt-sdmmc.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/mmc/host/wmt-sdmmc.c b/drivers/mmc/host/wmt-sdmmc.c
>> index 34231d5.
2014-04-28 8:58 GMT+08:00 Axel Lin :
> Signed-off-by: Axel Lin
> ---
> drivers/mmc/host/wmt-sdmmc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/wmt-sdmmc.c b/drivers/mmc/host/wmt-sdmmc.c
> index 34231d5..3605c37 100644
> --- a/drivers/mmc/host/wmt-sdm
On 11 May 2014 13:28, Andreas Fenkart wrote:
> Hi Balaji, Tony, all
>
> v12
> - drop !CONFIG_OF compile break only exists when
> #undef CONFIG_OF after include headers 1/7(Sebastian Reichel)
> - do not emit "falling back to polling" if wake_irq not specified
> since MMC does not need it, and i
On 11 May 2014 12:05, George Spelvin wrote:
> Very minor source and binary size reduction.
>
> Signed-off-by: George Spelvin
> ---
> I spotted this while making the previous crc7 change.
>
> This looks simple enough, but I don't actually have one of these devices to
> test.
> At least one other
On 11 May 2014 12:02, George Spelvin wrote:
> From 770aa22e6c9c92027e3e21797192ccabb3e7c70e Mon Sep 17 00:00:00 2001
> From: George Spelvin
> Date: Sat, 10 May 2014 10:32:57 -0400
> Subject: [PATCH v2 1/3] lib/crc7: Shift crc7() output left 1 bit
>
> This eliminates a 1-bit left shift in every si
On 5 May 2014 12:50, peter.guo wrote:
> From: Peter Guo
>
> Add O2Micro/BayHubTech chip 8520 subversion B1 SD3.0 support.
> Add O2Micro/BayHubTech chip 8620 and 8621 SD3.0 support
> Enable Led function of 8520 chip.
>
> Signed-off-by: Peter Guo
> Signed-off-by: Adam Lee
Thanks Peter, Adam!
Un
On 7 May 2014 12:06, Ludovic Desroches wrote:
> Some hosts manage several slots. In these case information such as the bus
> width, chip detect and others are into the slot node. So we have to parse
> child nodes. If not NULL, slot node will be used instead of the device
> node.
>
> Signed-off-by:
On Mon, May 12, 2014 at 4:44 PM, Jaehoon Chung wrote:
> Use the mmc regulator API into core.c instead of enabling locally.
> It can use the "vmmc", and optional "vqmmc".
>
> Signed-off-by: Jaehoon Chung
> ---
> drivers/mmc/host/dw_mmc.c | 61
> ++---
>
On 3 May 2014 03:07, Axel Lin wrote:
> Also uses NSEC_PER_SEC and USEC_PER_SEC instead of hard-coded value.
> This makes the intention more clear.
>
> Signed-off-by: Axel Lin
Thanks Axel!
Will include this patch in the next PR to Chris.
Kind regards
Ulf Hansson
> ---
> drivers/mmc/host/omap.
Hello all,
are there any comments, suggestions, critics about this patch?
Am 08.05.2014 11:58, schrieb Oleksij Rempel:
> This driver is based on documentation which was based on my RE-work and
> comparision with other MMC drivers.
> It works in legacy mode and can provide 20MB/s R/W spead for mos
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