Hi York, Could you help to merge this patchset if there is no any changes needed? Thanks :)
Best regards, Yangbo Lu > -----Original Message----- > From: Jaehoon Chung [mailto:jh80.ch...@samsung.com] > Sent: Thursday, January 05, 2017 8:33 AM > To: york sun; Y.B. Lu > Cc: u-boot@lists.denx.de > Subject: Re: [PATCH 1/4] mmc: fsl_esdhc: make GPIO support optional > > Hi, > > On 01/05/2017 04:52 AM, york sun wrote: > > On 12/06/2016 08:08 PM, Yangbo Lu wrote: > >> There would be compiling error as below when enable driver model for > esdhc. > >> undefined reference to `dm_gpio_get_value' > >> undefined reference to `gpio_request_by_name_nodev' > >> This patch is to make GPIO support optional with CONFIG_DM_GPIO. > >> Because all boards of QorIQ platform don't need it and they just > >> check register for CD/WP status, only some boards of i.MX platform > require this. > >> > >> Signed-off-by: Yangbo Lu <yangbo...@nxp.com> > >> --- > >> drivers/mmc/fsl_esdhc.c | 10 ++++++++-- > >> 1 file changed, 8 insertions(+), 2 deletions(-) > >> > >> diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index > >> 9796d39..da3a151 100644 > >> --- a/drivers/mmc/fsl_esdhc.c > >> +++ b/drivers/mmc/fsl_esdhc.c > >> @@ -104,8 +104,10 @@ struct fsl_esdhc_priv { > >> struct udevice *dev; > >> int non_removable; > >> int wp_enable; > >> +#ifdef CONFIG_DM_GPIO > >> struct gpio_desc cd_gpio; > >> struct gpio_desc wp_gpio; > >> +#endif > >> }; > >> > >> /* Return the XFERTYP flags for a given command and data packet */ > >> @@ -687,10 +689,11 @@ static int esdhc_getcd(struct mmc *mmc) #ifdef > >> CONFIG_DM_MMC > >> if (priv->non_removable) > >> return 1; > >> - > >> +#ifdef CONFIG_DM_GPIO > >> if (dm_gpio_is_valid(&priv->cd_gpio)) > >> return dm_gpio_get_value(&priv->cd_gpio); > >> #endif > >> +#endif > >> > >> while (!(esdhc_read32(®s->prsstat) & PRSSTAT_CINS) && --timeout) > >> udelay(1000); > >> @@ -967,17 +970,20 @@ static int fsl_esdhc_probe(struct udevice *dev) > >> priv->non_removable = 1; > >> } else { > >> priv->non_removable = 0; > >> +#ifdef CONFIG_DM_GPIO > >> gpio_request_by_name_nodev(fdt, node, "cd-gpios", 0, > >> &priv->cd_gpio, GPIOD_IS_IN); > >> +#endif > >> } > >> > >> priv->wp_enable = 1; > >> > >> +#ifdef CONFIG_DM_GPIO > >> ret = gpio_request_by_name_nodev(fdt, node, "wp-gpios", 0, > >> &priv->wp_gpio, GPIOD_IS_IN); > >> if (ret) > >> priv->wp_enable = 0; > >> - > >> +#endif > >> /* > >> * TODO: > >> * Because lack of clk driver, if SDHC clk is not enabled, > >> > > > > Jaehoon, > > > > This set looks OK to me. Please review and comment. I can merge it > > with your ack. > > Sorry for late. I missed this patch. It looks good to me. > > Acked-by: Jaehoon Chung <jh80.ch...@samsung.com> > > Best Regards, > Jaehoon Chung > > > > > Yangbo, > > > > For MMC or SD patches, please CC Jaehoon. > > > > York > > > > > > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot