[Linux-stm32] [PATCH V2 0/2] mmc: mmci: add stop command

Ludovic Barre ludovic.Barre at st.com
Wed Nov 7 09:30:39 UTC 2018


From: Ludovic Barre <ludovic.barre at st.com>

This patch series sends a stop command:
-If set block count command fail, the host
needs to issue cmd12 if any error is detected in
the CMD18 and CMD25 operations.
-On stm32 sdmmc variant, if a request fail
the DPSM must be cleared by a stop command.

Ludovic Barre (2):
  mmc: mmci: send stop command if sbc error issue
  mmc: mmci: add variant property to send stop cmd if a command fail

 drivers/mmc/host/mmci.c | 38 +++++++++++++++++++++++++++++++++++---
 drivers/mmc/host/mmci.h |  4 ++++
 2 files changed, 39 insertions(+), 3 deletions(-)

-- 
2.7.4




More information about the Linux-stm32 mailing list