[PATCH 0/6] enhance the tuning process reliability for i.MX uSDHC controller

Adrian Hunter adrian.hunter at intel.com
Tue Apr 22 03:54:20 PDT 2025


On 9/04/25 10:55, ziniu.wang_1 at nxp.com wrote:
> From: Luke Wang <ziniu.wang_1 at nxp.com>
> 
> This patch series enhances the tuning process reliability for the i.MX
> uSDHC controller by addressing several hardware-specific requirements and
> improving alignment with the i.MX Reference Manual recommendations.
> 
> Haibo Chen (4):
>   mmc: sdhci-esdhc-imx: explicitly reset tuning circuit via RSTT bit
>   mmc: sdhci-esdhc-imx: reset async FIFO before sending manual tuning
>     command
>   mmc: sdhci-esdhc-imx: widen auto-tuning window for standard tuning
>   mmc: sdhci-esdhc-imx: widen auto-tuning window for manual tuning
> 
> Luke Wang (2):
>   mmc: sdhci-esdhc-imx: verify tuning control status after configuration
>   mmc: sdhci-esdhc-imx: switch standard tuning to manual tuning
> ---
> This series depends on:
> [PATCH v2] mmc: host: sdhci-esdhc-imx: save tuning value for the card which keep power in suspend
> ---
>  drivers/mmc/host/sdhci-esdhc-imx.c | 86 +++++++++++++++++++++++++-----
>  1 file changed, 74 insertions(+), 12 deletions(-)
> 

I had one question about patch 6 but otherwise, for
all 6 patches:

Acked-by: Adrian Hunter <adrian.hunter at intel.com>




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