Re: [PATCH V3 0/4] Changes for SDCC5 version
From: Craig Tatlor
Date: Mon Sep 24 2018 - 15:49:01 EST
What socs have you tested this on?
On sdm660 it seems to crash device
when writing pwr ctl.
On Tue, Jun 19, 2018 at 11:09:17AM +0530, Vijay Viswanath wrote:
> 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
> 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.
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