From: Jaehoon Chung <jh80.chung@samsung.com>
To: Avi Shchislowski <avi.shchislowski@sandisk.com>, ulf.hansson@linaro.org
Cc: 'Chris Ball' <chris@printf.net>,
linux-mmc@vger.kernel.org, Alex.Lemberg@sandisk.com,
gwendal@google.com, CPGS <cpgs@samsung.com>
Subject: Re: [PATCH 0/3] mmc: Support FFU for eMMC v5.0
Date: Tue, 11 Nov 2014 12:33:22 +0900 [thread overview]
Message-ID: <54618382.6080302@samsung.com> (raw)
In-Reply-To: <1415639607-32711-1-git-send-email-avi.shchislowski@sandisk.com>
Hi,
Subjects of Patch[1/3~3/3] are same, it can be confused.
Best Regards,
Jaehoon Chung
On 11/11/2014 02:13 AM, Avi Shchislowski wrote:
> he Field Firmware Update (FFU) feature is new for eMMC 5.0 spec (Jedec:
> JESD84-B50.pdf)
>
> http://www.jedec.org/standards-documents/technology-focus-areas/flash-
> memory-ssds-ufs-emmc/e-mmc
>
> *New ioctl has been add:
> * [Alex Lemberg] "MMC_FFU_INVOKE - transfer the new Firmware data from user spac[Alex Lemberg]space
> to the eMMC deivce and install the new image[Alex Lemberg] firmware.
> * This solution allows to:
> - Complete eMMC 5.0 FFU procedure as an atomic operation, without being interrupted by other IO requests
> - Not limited Firmware data size. Using Multiple Write operations.
> - Support of both EXT_CSD_MODE_OPERATION_CODES modes [Alex Lemberg]
> * The solution is using "udev" device manager to transfer FW data from user space to eMMC driver [Alex Lemberg]
> * Pre-existing functions from mmc_test were used in this solution.
>
> Signed-off-by: Avi Shchislowski <avi.shchislowski@sandisk.com>
> Signed-off-by: Alex Lemberg <alex.lemberg@sandisk.com>
>
> Avi Shchislowski (3):
> mmc: Support FFU for eMMC v5.0
> mmc: Support FFU for eMMC v5.0
> mmc: Support FFU for eMMC v5.0
>
> drivers/mmc/card/Kconfig | 8 +
> drivers/mmc/card/block.c | 5 +
> drivers/mmc/card/mmc_test.c | 97 +--------
> drivers/mmc/core/Makefile | 1 +
> drivers/mmc/core/core.c | 128 ++++++++++++
> drivers/mmc/core/mmc.c | 9 +
> drivers/mmc/core/mmc_ffu.c | 487 +++++++++++++++++++++++++++++++++++++++++++
> include/linux/mmc/card.h | 2 +
> include/linux/mmc/core.h | 30 +++
> include/linux/mmc/mmc.h | 9 +
> 10 files changed, 690 insertions(+), 86 deletions(-)
> create mode 100644 drivers/mmc/core/mmc_ffu.c
>
next prev parent reply other threads:[~2014-11-11 3:33 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <n@samsung.com>
2012-08-05 13:08 ` [RFC/PATCH] mmc: core: Add support for idle time BKOPs Maya Erez
2012-08-05 13:08 ` Maya Erez
2012-08-30 7:36 ` Jaehoon Chung
2012-09-04 5:42 ` merez
2012-09-04 5:42 ` merez
2012-10-04 22:28 ` [PATCH v2] mmc: core: Add support for idle time BKOPS Maya Erez
2012-10-04 22:28 ` Maya Erez
2012-10-09 3:52 ` merez
2012-10-09 3:52 ` merez
2012-10-16 7:53 ` Jaehoon Chung
2012-11-07 4:28 ` merez
2012-11-07 4:28 ` merez
2012-11-08 5:26 ` Jaehoon Chung
2012-11-11 9:25 ` Subhash Jadavani
2012-10-18 16:31 ` [PATCH 1/6] mmc: core: sdio_io.c: Fixed lines with > 80 chars Sangho Yi
2012-10-18 16:31 ` [PATCH 2/6] mmc: core: sdio_bus.c: Removed trailing whitespace error Sangho Yi
2012-10-18 16:31 ` [PATCH 3/6] mmc: core: sdio_bus.c: Fixed lines > 80 chars Sangho Yi
2012-10-18 23:54 ` Jaehoon Chung
2012-10-18 16:31 ` [PATCH 4/6] mmc: core: sdio_bus.c: Removed space between func name and () Sangho Yi
2012-10-18 16:31 ` [PATCH 5/6] mmc: core: sdio_bus.c: Fixed a warning for the pr_warning( Sangho Yi
2012-10-18 16:31 ` [PATCH 6/6] mmc: core: sdio_bus.c: Removed unnecessary NULL check routine Sangho Yi
2012-10-18 16:47 ` [PATCH 1/6] mmc: core: sdio_io.c: Fixed lines with > 80 chars Joe Perches
2012-11-01 14:40 ` [PATCH v2] mmc: fix async request mechanism for sequential read scenarios Konstantin Dorfman
2012-11-05 6:20 ` Per Förlin
2012-11-05 7:15 ` Jaehoon Chung
2012-11-12 12:10 ` Konstantin Dorfman
2012-11-08 10:41 ` Jaehoon Chung
2012-11-08 12:51 ` merez
2012-11-09 5:46 ` Jaehoon Chung
2012-11-12 12:49 ` Konstantin Dorfman
2012-11-06 8:40 ` Jaehoon Chung
2012-11-12 12:42 ` Konstantin Dorfman
2012-11-12 16:51 ` [PATCH v3] " Konstantin Dorfman
2012-11-13 13:42 ` Seungwon Jeon
2012-11-15 10:23 ` Seungwon Jeon
2012-11-20 2:05 ` Seungwon Jeon
2012-11-25 11:56 ` [PATCH v3] mmc: core: Add support for idle time BKOPS Maya Erez
2012-11-25 11:56 ` Maya Erez
2012-11-25 12:46 ` merez
2012-11-25 12:46 ` merez
2012-11-28 14:22 ` Chris Ball
2012-11-29 12:40 ` Jaehoon Chung
2012-12-03 9:49 ` merez
2012-12-04 9:52 ` Ulf Hansson
2012-12-04 21:17 ` merez
2012-12-06 10:18 ` Ulf Hansson
2012-12-12 12:32 ` merez
2012-12-13 10:17 ` Ulf Hansson
2012-12-21 8:35 ` Maya Erez
2012-12-21 8:35 ` Maya Erez
2012-12-21 9:56 ` Ulf Hansson
2012-12-21 10:24 ` Jaehoon Chung
2012-12-05 13:38 ` [PATCH v4] mmc: fix async request mechanism for sequential read scenarios Konstantin Dorfman
2012-12-06 5:24 ` Seungwon Jeon
2012-12-06 14:23 ` Konstantin Dorfman
2012-12-10 14:23 ` [RESEND PATCH " Konstantin Dorfman
2012-12-12 9:26 ` Seungwon Jeon
2012-12-17 12:26 ` Seungwon Jeon
2012-12-18 16:00 ` Konstantin Dorfman
2012-12-18 16:19 ` Chris Ball
2012-12-20 7:39 ` Seungwon Jeon
2012-12-26 9:26 ` [PATCH v5] " Konstantin Dorfman
2012-12-28 10:16 ` Seungwon Jeon
2013-01-14 19:31 ` Chris Ball
2013-01-15 12:00 ` Konstantin Dorfman
2013-01-22 10:48 ` [PATCH 1/2] mmc: core: fix permanent sleep of mmcqd during card removal Seungwon Jeon
2013-01-31 11:05 ` Jaehoon Chung
2013-01-31 11:25 ` Seungwon Jeon
2013-02-08 12:07 ` Konstantin Dorfman
2013-02-11 17:00 ` Chris Ball
2013-01-30 6:30 ` Seungwon Jeon
2013-01-31 6:53 ` Subhash Jadavani
2013-02-04 11:43 ` Subhash Jadavani
2013-02-05 5:57 ` Seungwon Jeon
2013-02-05 7:05 ` Jaehoon Chung
2013-02-05 7:32 ` Subhash Jadavani
2013-02-04 19:27 ` Konstantin Dorfman
2013-01-10 20:15 ` [PATCH v5 0/3] Add support for periodic BKOPS Maya Erez
2013-01-11 11:33 ` Jaehoon Chung
2014-11-10 17:13 ` [PATCH 0/3] mmc: Support FFU for eMMC v5.0 Avi Shchislowski
2014-11-11 3:33 ` Jaehoon Chung [this message]
2014-11-10 17:13 ` [PATCH 1/3] " Avi Shchislowski
2014-11-10 17:13 ` Avi Shchislowski
2014-11-11 3:07 ` Jaehoon Chung
2014-11-11 8:44 ` Avi Shchislowski
2014-11-10 17:18 ` [PATCH 2/3] " Avi Shchislowski
2014-11-10 17:18 ` Avi Shchislowski
2014-11-11 3:30 ` Jaehoon Chung
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