devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH 0/4] mmc: Add sdhci workaround stability enhencement
@ 2019-12-02 14:41 Jun Nie
  2019-12-02 14:41 ` [PATCH 1/4] mmc: sdhci: Add delay after power off Jun Nie
                   ` (3 more replies)
  0 siblings, 4 replies; 24+ messages in thread
From: Jun Nie @ 2019-12-02 14:41 UTC (permalink / raw)
  To: ulf.hansson, robh+dt, mark.rutland, adrian.hunter, linux-mmc, devicetree

This patch set made three changes:
 1. set enhence full power cycle stability.
 2. Add dt property to support DMA memory address boundary workaround.
 3. Add dt property to non-standard HS400 mode value in ctrl register.


Jun Nie (4):
  mmc: sdhci: Add delay after power off
  mmc: sdhci: dt: Add DMA boundary and HS400 properties
  mmc: sdhci: Set ctrl_hs400 value in dts
  mmc: sdhci: Add DMA memory boundary workaround

 .../devicetree/bindings/mmc/sdhci.txt         |  8 +++++
 drivers/mmc/host/sdhci.c                      | 36 +++++++++++++++++--
 drivers/mmc/host/sdhci.h                      |  9 ++++-
 3 files changed, 50 insertions(+), 3 deletions(-)

-- 
2.17.1


^ permalink raw reply	[flat|nested] 24+ messages in thread

end of thread, other threads:[~2019-12-17 14:56 UTC | newest]

Thread overview: 24+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-12-02 14:41 [PATCH 0/4] mmc: Add sdhci workaround stability enhencement Jun Nie
2019-12-02 14:41 ` [PATCH 1/4] mmc: sdhci: Add delay after power off Jun Nie
2019-12-03  7:26   ` Adrian Hunter
2019-12-02 14:41 ` [PATCH 2/4] mmc: sdhci: dt: Add DMA boundary and HS400 properties Jun Nie
2019-12-13 23:01   ` Rob Herring
2019-12-17 14:56     ` Jun Nie
2019-12-02 14:41 ` [PATCH 3/4] mmc: sdhci: Set ctrl_hs400 value in dts Jun Nie
2019-12-03  7:52   ` Adrian Hunter
2019-12-02 14:41 ` [PATCH 4/4] mmc: sdhci: Add DMA memory boundary workaround Jun Nie
2019-12-02 17:52   ` Christoph Hellwig
2019-12-03  3:29     ` Jun Nie
2019-12-03  7:36       ` Christoph Hellwig
2019-12-04  6:00         ` Jun Nie
2019-12-04  7:14           ` Jisheng Zhang
2019-12-10  9:36             ` Ulf Hansson
2019-12-03  2:47   ` Jisheng Zhang
2019-12-03  3:33     ` Jun Nie
2019-12-03  9:05       ` Jisheng Zhang
2019-12-03  9:18         ` Christoph Hellwig
2019-12-03  9:49           ` Jisheng Zhang
2019-12-03 13:06             ` Christoph Hellwig
2019-12-04  7:11               ` Jisheng Zhang
2019-12-03  9:49         ` Jisheng Zhang
2019-12-03 13:04           ` Christoph Hellwig

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).