Re: [PATCH] mmc: wmt-sdmmc: fix unmatched release_mem_region

2014-11-24 Thread Ulf Hansson
On 20 November 2014 at 15:45, lautriv laut...@coldplug.net wrote: From b0509e27e33326e6dccd67d8ebe67e2bdb0cfdde Mon Sep 17 00:00:00 2001 From: Helmut Stengele laut...@coldplug.net Date: Thu, 20 Nov 2014 15:27:40 +0100 Subject: [PATCH] mmc: wmt-sdmmc: fix unmatched release_mem_region Current

Re: [PATCH 3/3] mmc: mxs-mmc: Check for clk_prepare_enable() error

2014-11-24 Thread Ulf Hansson
On 19 November 2014 at 14:16, Fabio Estevam fabio.este...@freescale.com wrote: clk_prepare_enable() may fail and in this case we should propagate the error. Signed-off-by: Fabio Estevam fabio.este...@freescale.com Thanks! Applied for next. Kind regards Uffe --- drivers/mmc/host/mxs-mmc.c

Re: [PATCH 2/3] mmc: mxs-mmc: Propagate the real error

2014-11-24 Thread Ulf Hansson
On 19 November 2014 at 14:16, Fabio Estevam fabio.este...@freescale.com wrote: If platform_get_irq() fails, it is better to propagate the real error value instead of a 'fake' one. Signed-off-by: Fabio Estevam fabio.este...@freescale.com Thanks! Applied for next. Kind regards Uffe ---

Re: [PATCH 1/3] mmc: mxs-mmc: No need to do NULL check on 'iores'

2014-11-24 Thread Ulf Hansson
On 19 November 2014 at 14:16, Fabio Estevam fabio.este...@freescale.com wrote: devm_ioremap_resource() already checks if 'iores' is NULL or not, so we can skip this manual check. While at it, move platform_get_resource() closer to devm_ioremap_resource() for better readability.

Re: [PATCH 0/4] mmc: sdhci: adding support for a new Fujitsu sdhci IP

2014-11-24 Thread Ulf Hansson
On 21 November 2014 at 01:51, Vincent Yang vincent.yang.fuji...@gmail.com wrote: Hello, Fujitsu have an sdhci IP which is implemented in a SoC we're adding to mainline, the most recent series for that was sent here:

Re: [PATCH 4/4] mmc: core: hold SD Clock before CMD11 during Signal

2014-11-24 Thread Ulf Hansson
On 21 November 2014 at 01:51, Vincent Yang vincent.yang.fuji...@gmail.com wrote: Voltage Switch Procedure This patch is to fix an issue found on mb86s7x platforms. [symptom] There are some UHS-1 SD memory cards sometimes cannot be detected correctly, e.g., Transcend 600x SDXC 64GB UHS-1

Re: [PATCH 0/4] mmc: sdhci: adding support for a new Fujitsu sdhci IP

2014-11-24 Thread Vincent Yang
2014-11-24 17:54 GMT+08:00 Ulf Hansson ulf.hans...@linaro.org: On 21 November 2014 at 01:51, Vincent Yang vincent.yang.fuji...@gmail.com wrote: Hello, Fujitsu have an sdhci IP which is implemented in a SoC we're adding to mainline, the most recent series for that was sent here:

[PATCH v4 2/2] mmc: sd: add hw_reset callback

2014-11-24 Thread Johan Rudholm
Enable power cycle and re-initialization of SD cards via the hw_reset bus_ops. Power cycling a buggy SD card sometimes helps it get back on track. Signed-off-by: Johan Rudholm joha...@axis.com --- drivers/mmc/core/sd.c | 13 + 1 files changed, 13 insertions(+), 0 deletions(-) diff

[PATCH v4 1/2] mmc: core: turn hw_reset into a bus_ops

2014-11-24 Thread Johan Rudholm
Move the (e)MMC specific hw_reset code from core.c into mmc.c and call it from the new bus_ops member hw_reset. This also lets us add code for resetting SD cards as well. Signed-off-by: Johan Rudholm joha...@axis.com --- drivers/mmc/core/core.c | 56

[PATCH v4 0/2] mmc: core: hw_reset changes

2014-11-24 Thread Johan Rudholm
Make the mmc_hw_reset routines more generic, so we can easily add a power cycle of SD cards as well. Also simplify the (e)MMC specific parts of the reset code. As I don't have an eMMC device myself, much less one with a reset line, I'd be very happy if someone could help me test the code with an

Re: [PATCH] mmc: core: add core-level function for sending tuning commands

2014-11-24 Thread Ulf Hansson
On 21 November 2014 at 15:46, Barry Song 21cn...@gmail.com wrote: From: Minda Chen minda.c...@csr.com According to the SD card spec, Add a manual tuning command function for SDR104/HS200 by sending command 19 or command 21 to read data and compare with the tuning block pattern. this patch

Re: [PATCH 0/4] mmc: sdhci: adding support for a new Fujitsu sdhci IP

2014-11-24 Thread Ulf Hansson
On 24 November 2014 at 11:45, Vincent Yang vincent.yang.fuji...@gmail.com wrote: 2014-11-24 17:54 GMT+08:00 Ulf Hansson ulf.hans...@linaro.org: On 21 November 2014 at 01:51, Vincent Yang vincent.yang.fuji...@gmail.com wrote: Hello, Fujitsu have an sdhci IP which is implemented in a SoC

Re: [PATCH 1/1] Production State Awareness support in host side

2014-11-24 Thread Ulf Hansson
[...] I am not so sure we should finalize the production phase while initializing the eMMC card like this. Certainly we should check the PSA state, but I think we should return an error if we think the device hasn’t completed production. It should be the responsibility for the

Re: [PATCH 0/4] mmc: sdhci: adding support for a new Fujitsu sdhci IP

2014-11-24 Thread Jassi Brar
On 24 November 2014 at 17:24, Ulf Hansson ulf.hans...@linaro.org wrote: On 24 November 2014 at 11:45, Vincent Yang vincent.yang.fuji...@gmail.com wrote: 2014-11-24 17:54 GMT+08:00 Ulf Hansson ulf.hans...@linaro.org: On 21 November 2014 at 01:51, Vincent Yang vincent.yang.fuji...@gmail.com

Re: [PATCH] mmc: dw_mmc: try pick the exact same voltage as vmmc for vqmmc

2014-11-24 Thread Ulf Hansson
On 21 November 2014 at 22:04, Doug Anderson diand...@chromium.org wrote: Hi, On Fri, Nov 21, 2014 at 9:42 AM, Doug Anderson diand...@chromium.org wrote: Ulf, On Fri, Nov 21, 2014 at 4:06 AM, Ulf Hansson ulf.hans...@linaro.org wrote: [...] Sure If the first card is sd2.0 since startup,

Re: [PATCH 3/3] mmc: Support FFU for eMMC v5.0

2014-11-24 Thread Bean Huo
Avi Shchislowski avi.shchislowski at sandisk.com writes: Add support of FFU for eMMC v5.0 Signed-off-by: Avi Shchislowski avi.shchislowski at sandisk.com --- hi, How about your this patch?I think,it'd better be enabled and done in the bootloader,just as uboot. -- To unsubscribe from this

[Query] Replaced UHS_DDR50 with MMC_DDR52.

2014-11-24 Thread Kishon Vijay Abraham I
Hi Seungwon, Enabling UHS in dra7xx resulted in the below error (see blow). It was bisected to commit 5438ad95a57cbfd95708a5047a27ff3cce345b79 Author: Seungwon Jeon tgih@samsung.com Date: Fri Mar 14 21:12:27 2014 +0900 mmc: omap: clarify DDR timing mode between SD-UHS and eMMC

Fix Penguin Penalty 17th October2014 ( mail-archive.com )

2014-11-24 Thread hungering78393
Dear Sir Did your website get hit by Google Penguin update on October 17th 2014? What basically is Google Penguin Update? It is actually a code name for Google algorithm which aims at decreasing your websites search engine rankings that violate Google’s guidelines by using black hat SEO

Re: [PATCH] mmc: dw_mmc: try pick the exact same voltage as vmmc for vqmmc

2014-11-24 Thread Addy
On Fri, Nov 24, 2014 at 9:29 PM, Ulf Hansson ulf.hans...@linaro.org wrote: On 21 November 2014 at 22:04, Doug Anderson diand...@chromium.org wrote: Hi, On Fri, Nov 21, 2014 at 9:42 AM, Doug Anderson diand...@chromium.org wrote: Ulf, On Fri, Nov 21, 2014 at 4:06 AM, Ulf Hansson

RE: [PATCH 3/3] mmc: Support FFU for eMMC v5.0

2014-11-24 Thread bpqw
Hi Bean Vendors will like to use the FFU feature to update the eMMC OTA (over the air) Other reason is because vendor uses different u-boots it will be hard to maintain the code. So,you want to let this patch can be accepted, but now there is no response about it. I will also validate it on

Re: [PATCH] mmc: core: add core-level function for sending tuning commands

2014-11-24 Thread Barry Song
2014-11-24 19:44 GMT+08:00 Ulf Hansson ulf.hans...@linaro.org: On 21 November 2014 at 15:46, Barry Song 21cn...@gmail.com wrote: From: Minda Chen minda.c...@csr.com According to the SD card spec, Add a manual tuning command function for SDR104/HS200 by sending command 19 or command 21 to read

Re: [PATCH] mmc: dw_mmc: try pick the exact same voltage as vmmc for vqmmc

2014-11-24 Thread Doug Anderson
Ulf, On Mon, Nov 24, 2014 at 5:29 AM, Ulf Hansson ulf.hans...@linaro.org wrote: 2. Several people I've talked to have expressed concerns that our minimum value is 2.7V. Apparently that's really on the edge and makes EEs a little nervous. The quick sample of cards sitting on my desk shows

Re: [PATCH] mmc: dw_mmc: try pick the exact same voltage as vmmc for vqmmc

2014-11-24 Thread Doug Anderson
Addy, On Mon, Nov 24, 2014 at 6:38 PM, Addy addy...@rock-chips.com wrote: In worst case scenario, VDD = 3.6V and VIO = 2.7V. That gives as the factor of 0.75, thus we are inside spec but without margins. * From eMMC4.5 spec: 1. (VDDF)vcc: Supply voltage for flash memory, which is 2.7v --

Re: [PATCH] mmc: dw_mmc: add quirk for data over interrupt timeout

2014-11-24 Thread Addy
Hi, Jaehoon On 2014/11/20 18:01, Jaehoon Chung wrote: Hi, Addy. On 11/20/2014 06:33 PM, addy ke wrote: Hi, Jaehoon On 2014/11/19 13:56, addy ke wrote: Hi Jaehoon On 2014/11/19 09:22, Jaehoon Chung Wrote: Hi, Addy. On 11/18/2014 09:32 AM, Addy wrote: On 2014年11月14日 21:18, Jaehoon Chung