mbox series

[V2,0/2] mmc: mmci: add stop command

Message ID 1541583041-17461-1-git-send-email-ludovic.Barre@st.com (mailing list archive)
Headers show
Series mmc: mmci: add stop command | expand

Message

Ludovic BARRE Nov. 7, 2018, 9:30 a.m. UTC 
From: Ludovic Barre <ludovic.barre@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(-)