enhance the tuning process reliability for i.MX uSDHC controller

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

Posted by ziniu.wang_1@nxp.com 10 months ago

From: Luke Wang <ziniu.wang_1@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(-)

-- 
2.34.1

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

Posted by Ulf Hansson 9 months, 2 weeks ago

On Wed, 9 Apr 2025 at 09:54, <ziniu.wang_1@nxp.com> wrote:
>
> From: Luke Wang <ziniu.wang_1@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(-)
>
> --
> 2.34.1
>

Applied for next, thanks!

Kind regards
Uffe

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

Posted by Adrian Hunter 9 months, 2 weeks ago

On 9/04/25 10:55, ziniu.wang_1@nxp.com wrote:
> From: Luke Wang <ziniu.wang_1@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@intel.com>