Thread (13 messages) 13 messages, 5 authors, 2018-10-09
STALE2827d
Revisions (4)
  1. rfc [diff vs current]
  2. v1 [diff vs current]
  3. v2 [diff vs current]
  4. v3 current

[PATCH V3 0/4] Changes for SDCC5 version

From: Vijay Viswanath <hidden>
Date: 2018-06-19 05:39:46
Also in: linux-arm-msm, linux-mmc, lkml

With SDCC5, the MCI register space got removed and the offset/order of
several registers have changed. Based on SDCC version used and the register,
we need to pick the base address and offset.

Depends on patch series: "[PATCH V5 0/2] mmc: sdhci-msm: Configuring IO_PAD support for sdhci-msm"

Changes since RFC:
	Dropped voltage regulator changes in sdhci-msm
	Split the "Register changes for sdcc V5" patch
	Instead of checking mci removal for deciding which base addr to use,
	new function pointers are defined for the 2 variants of sdcc: 
		1) MCI present
		2) V5 (mci removed)
	Instead of string comparing with the compatible string from DT file,
	the sdhci_msm_probe will now pick the data associated with the
	compatible entry and use it to load variant specific address offsets
	and msm variant specific read/write ops.

Changes since V1:
	Removed unused msm_reab & msm_writeb APIs
	Changed certain register addresses from uppercase to lowercase hex
	letters
	Removed extra lines and spaces
	Split "[PATCH V1 0/3] Changes for SDCC5 version" patch into two,
	one for Documentation and other for the driver changes.

Changes since V2:
	Used lower case for macro function defenitions
	Removed unused function pointers for msm_readb & msm_writeb


Sayali Lokhande (3):
  mmc: sdhci-msm: Define new Register address map
  Documentation: sdhci-msm: Add new compatible string for SDCC v5
  mmc: host: Register changes for sdcc V5

Vijay Viswanath (1):
  mmc: sdhci-msm: Add msm version specific ops and data structures

 .../devicetree/bindings/mmc/sdhci-msm.txt          |   7 +-
 drivers/mmc/host/sdhci-msm.c                       | 511 ++++++++++++++++-----
 2 files changed, 391 insertions(+), 127 deletions(-)

-- 
 Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help