[PATCH master] Revert "mci: bcm2835: reset host controller on barebox shutdown"
Sascha Hauer
sha at pengutronix.de
Tue Oct 4 23:57:24 PDT 2022
On Tue, Oct 04, 2022 at 06:01:12PM +0200, Ahmad Fatoum wrote:
> The patch is wrong and issue is still reproducible with it. We have no
> alternate fix yet, but drop the non-functional fix until we do.
>
> This reverts commit c7428c02d72d1c74295226e7c9483e0f62f6a2aa.
>
> Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
> ---
> Issue is spurious, which suggests to me that it's related to:
> https://patchwork.kernel.org/project/linux-arm-kernel/patch/1495126660-25044-1-git-send-email-srinath.mannam@broadcom.com/#20487621
>
> Haven't found a proper solution yet though.
> ---
> drivers/mci/mci-bcm2835.c | 12 ------------
> 1 file changed, 12 deletions(-)
Applied, thanks
Sascha
>
> diff --git a/drivers/mci/mci-bcm2835.c b/drivers/mci/mci-bcm2835.c
> index c5b226ba033c..f092156f9a83 100644
> --- a/drivers/mci/mci-bcm2835.c
> +++ b/drivers/mci/mci-bcm2835.c
> @@ -385,8 +385,6 @@ static int bcm2835_mci_probe(struct device_d *hw_dev)
> host->sdhci.read32 = bcm2835_sdhci_read32;
> host->sdhci.write32 = bcm2835_sdhci_write32;
>
> - hw_dev->priv = host;
> -
> mci_of_parse(&host->mci);
>
> iores = dev_request_mem_resource(hw_dev, 0);
> @@ -422,15 +420,6 @@ static int bcm2835_mci_probe(struct device_d *hw_dev)
> return mci_register(&host->mci);
> }
>
> -static void bcm2835_mci_remove(struct device_d *dev)
> -{
> - struct bcm2835_mci_host *host = dev->priv;
> -
> - sdhci_write32(&host->sdhci,
> - SDHCI_CLOCK_CONTROL__TIMEOUT_CONTROL__SOFTWARE_RESET,
> - 0x00);
> -}
> -
> static __maybe_unused struct of_device_id bcm2835_mci_compatible[] = {
> {
> .compatible = "brcm,bcm2835-sdhci",
> @@ -444,7 +433,6 @@ static __maybe_unused struct of_device_id bcm2835_mci_compatible[] = {
> static struct driver_d bcm2835_mci_driver = {
> .name = "bcm2835_mci",
> .probe = bcm2835_mci_probe,
> - .remove = bcm2835_mci_remove,
> .of_compatible = DRV_OF_COMPAT(bcm2835_mci_compatible),
> };
>
> --
> 2.30.2
>
>
>
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
More information about the barebox
mailing list