[U-Boot] [PATCH v5 00/11] mmc: fixes for HS200/UHS core support
Jaehoon Chung
jh80.chung at samsung.com
Mon Dec 11 07:57:56 UTC 2017
Hi JJ,
On 12/01/2017 01:43 AM, Jean-Jacques Hiblot wrote:
> This series applies on top of "[PATCH v2 00/26] mmc: Add support for HS200
> and UHS modes"
>
> It fixes a bug with old SD and MMC cards that support only the legacy mode.
> This series also adresses the problem of increased code size that broke some
> platform (openrd and omapl138_lcdk) by making more things optional.
>
> It also addresses other comments made on the mailing list:
> * dump card and host capabilities in debug mode
> * use 1-bit if the DTS property 'bus-width' is not present.
> * recognize the "mmc-ddr-1_2v" and "mmc-hs200-1_2v" DTS properties
> * convert mmc_of_parse to livetree
>
Applied to u-boot-mmc. Sorry for late. Thanks!
Best Regards,
Jaehoon Chung
>
> Tested on DRA72
>
> changes since v4:
> * use pr_warn() and pr_error() instead of custom macro to output log messages
> * add a new patch to lower the LOGLEVEL for the platform omapl138_lcdk
> * Fix typo in patch 'mmc: make optional the support for eMMC hardware
> partitioning'
>
> changes since v3:
> * Make UHS support optional. Disabled by default
> * Make HS200 support optional. Disabled by default
> * Make eMMC Hardware Partitioning optional. Enabled by default
> * Display most of the error messages only if MMC_VERBOSE is set (it's set by default)
>
> changes since v2:
> * use the device-oriented helpers like dev_read_u32_default() instead of using
> the livetree API
> * Dump the host and card capabilities only in when debug is enabled. Also dump
> the capabilities when 'mmc info' is executed if the verbose option is enabled
>
> changes since v1:
> * convert mmc_of_parse to livetree
> * squashed all changes to mmc_of_parse in a single patch
>
> Jean-Jacques Hiblot (11):
> mmc: dump card and host capabilities if debug is enabled
> dm: mmc: update mmc_of_parse()
> mmc: Fixed a problem with old sd or mmc that do not support High speed
> mmc: all hosts support 1-bit bus width and legacy timings
> mmc: fix for old MMCs (below version 4)
> mmc: don't use malloc_cache_aligned()
> mmc: convert most of printf() to pr_err() and pr_warn()
> mmc: make UHS and HS200 optional
> mmc: make optional the support for eMMC hardware partitioning
> configs: openrd: removed support for eMMC hardware partitioning
> configs: omapl138_lcdk: decrease the loglevel to reduce the size of
> the SPL
>
> cmd/mmc.c | 8 ++
> configs/omapl138_lcdk_defconfig | 1 +
> configs/openrd_base_defconfig | 1 +
> configs/openrd_client_defconfig | 1 +
> configs/openrd_ultimate_defconfig | 1 +
> drivers/mmc/Kconfig | 58 ++++++++++++--
> drivers/mmc/mmc-uclass.c | 40 ++++++----
> drivers/mmc/mmc.c | 162 +++++++++++++++++++++++++++++---------
> include/mmc.h | 38 +++++++--
> 9 files changed, 246 insertions(+), 64 deletions(-)
>
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