Re: [PATCH V2 0/4] mmc: sdhci: Disable re-tuning for HS400

2014-12-30 Thread Adrian Hunter
On 19/12/14 16:06, Adrian Hunter wrote: On 05/12/14 19:25, Adrian Hunter wrote: Hi Here is V2 of patches to disable re-tuning for HS400. As described in patch 4, re-tuning for HS400 has to be done in HS200 mode, but there is no support for that, so re-tuning needs to be disabled until

Re: [PATCH V2 0/4] mmc: sdhci: Disable re-tuning for HS400

2014-12-30 Thread Ulf Hansson
On 30 December 2014 at 10:38, Adrian Hunter adrian.hun...@intel.com wrote: On 19/12/14 16:06, Adrian Hunter wrote: On 05/12/14 19:25, Adrian Hunter wrote: Hi Here is V2 of patches to disable re-tuning for HS400. As described in patch 4, re-tuning for HS400 has to be done in HS200 mode, but

Re: [PATCH v5 0/4] Fixes for SDIO interrupts for dw_mmc

2014-12-30 Thread Ulf Hansson
On 19 December 2014 at 20:02, Doug Anderson diand...@chromium.org wrote: Ulf, On Fri, Dec 19, 2014 at 2:17 AM, Ulf Hansson ulf.hans...@linaro.org wrote: On 3 December 2014 at 00:42, Doug Anderson diand...@chromium.org wrote: Bing Zhao at Marvell found a problem with dw_mmc where interrupts

Re: [PATCH] mmc: sdhci: Remove redundant ADMA page boundary warnings

2014-12-30 Thread Ulf Hansson
On 22 December 2014 at 13:23, Andrew Gabbasov andrew_gabba...@mentor.com wrote: The bounce buffer, used for misaligned bytes for ADMA access, resides wholly within the (align_sz)-aligned word, just by construction. The page addresses are aligned to (align_sz), either for 4 or 8 bytes

Re: [PATCH 1/3] mmc: core: Allow host driver to provide isr for card-detect interrupts.

2014-12-30 Thread Ulf Hansson
On 24 December 2014 at 22:20, NeilBrown ne...@suse.de wrote: One of the reasons omap_hsmmc doesn't use the slot-gpio library is that it has some non-standard functionality in the card-detect interrupt service routine. To make it possible for omap_hsmmc (and maybe others) to be converted to

Re: [PATCH 1/7] mmc: tmio: add .enable_dma

2014-12-30 Thread Ulf Hansson
On 24 December 2014 at 02:30, Kuninori Morimoto kuninori.morimoto...@renesas.com wrote: Hi Ulf, again void tmio_mmc_abort_dma(struct tmio_mmc_host *host) diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 5738817..6788f9b 100644 --- a/include/linux/mfd/tmio.h

Re: [PATCH] mmc: sdhci: use pipeline mmc requests to improve performance

2014-12-30 Thread Ulf Hansson
On 9 December 2014 at 10:04, Haibo Chen haibo.c...@freescale.com wrote: This patch is based on the patches by Per Forlin, Tony Lin and Ryan QIAN. This patch complete the API 'post_req' and 'pre_req' in sdhci host side, Test Env: 1. i.MX6Q-SABREAUTO board, CPU @ 996MHz, use ADMA in uSDHC

Re: [PATCH 3/3] ARM: edma: Split up header file to platform_data and API file

2014-12-30 Thread Peter Ujfalusi
On 12/08/2014 02:49 PM, Vinod Koul wrote: On Thu, Nov 27, 2014 at 12:41:31PM +0200, Peter Ujfalusi wrote: include/linux/platform_data/ is not a correct place to keep the API definitions for edma, it is meant to be only for the pdata for the device. Clean up this by moving the API to

Re: [PATCH v2 4/4] mmc: sdhci: host: add new f_sdh30

2014-12-30 Thread Ulf Hansson
On 15 December 2014 at 08:30, Vincent Yang vincent.yang.fuji...@gmail.com wrote: This patch adds new host controller driver for Fujitsu SDHCI controller f_sdh30. Signed-off-by: Andy Green andy.gr...@linaro.org Signed-off-by: Vincent Yang vincent.y...@tw.fujitsu.com Signed-off-by: Tetsuya

[PATCH v3 0/4] mmc: dw_mmc: exynos: Add HS400 support

2014-12-30 Thread Alim Akhtar
This serise is second part of [1] which was posted by Seungwon Jeon few months back. This adds HS400 mode support for exynos dw_mmc host controller. Currently tested on Exynos5800-peach-pi platform and exynos7 platform for HS400 mode. Appreciate testing on other exynos5 platform which supports

[PATCH v3 1/4] mmc: dw_mmc: exynos: incorporate ciu_div into timing property

2014-12-30 Thread Alim Akhtar
From: Seungwon Jeon tgih@samsung.com ciu_div may not be common value for all speed mode. So, it needs to be attached to CLKSEL timing. This also introduce a new compatibale 'dw-mshc-hs200-timing' for selecting hs200 timing value Signed-off-by: Seungwon Jeon tgih@samsung.com

[PATCH v3 2/4] mmc: dw_mmc: exynos: support eMMC's HS400 mode

2014-12-30 Thread Alim Akhtar
From: Seungwon Jeon tgih@samsung.com Implements HS400 support for exynos host driver. And this patch includes some updates as new mode is added. Signed-off-by: Seungwon Jeon tgih@samsung.com Signed-off-by: Alim Akhtar alim.akh...@samsung.com ---

[PATCH v3 3/4] ARM: dts: drop dw-mshc-ciu-div property from Exynos

2014-12-30 Thread Alim Akhtar
From: Seungwon Jeon tgih@samsung.com As dw-mshc-ciu-div is strongly close to timing property, it is merged with each timing property. Signed-off-by: Seungwon Jeon tgih@samsung.com Signed-off-by: Alim Akhtar alim.akh...@samsung.com --- arch/arm/boot/dts/exynos3250-monk.dts |

[PATCH v3 4/4] ARM: dts: add HS400 support for Exynos5420 and exynos5800

2014-12-30 Thread Alim Akhtar
From: Seungwon Jeon tgih@samsung.com HS400 timing value set is added for SMDK5420, peach-pit and exynos5800 peach-pi. And GPIO line for RCLK should be pull-down state. Signed-off-by: Seungwon Jeon tgih@samsung.com Signed-off-by: Alim Akhtar alim.akh...@samsung.com ---