[U-Boot] [PATCH v2 0/4] mmc: fixes for HS200/UHS core support
Jean-Jacques Hiblot
jjhiblot at ti.com
Mon Nov 27 09:59:02 UTC 2017
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.
It also addresses the 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
Tested on DRA7, DRA72 and AM335x
changes since v1:
* convert mmc_of_parse to livetree
* squashed all changes to mmc_of_parse in a single patch
Jean-Jacques Hiblot (4):
dm: mmc: update mmc_of_parse()
mmc: dump card and host capabilities if debug is enabled
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
drivers/mmc/mmc-uclass.c | 37 ++++++++++++++++++++++---------------
drivers/mmc/mmc.c | 24 +++++++++++++++++++-----
include/mmc.h | 11 ++++++++++-
3 files changed, 51 insertions(+), 21 deletions(-)
--
1.9.1
More information about the U-Boot
mailing list