RE: [PATCH v4 2/2] mmc: Add mmc driver for Sunplus SP7021

[Tony Huang 黃懷厚]

Dear Krzysztof:

> >
> > > +	int dma_int_threshold;
> > > +	struct sg_mapping_iter sg_miter; /* for pio mode to access sglist */
> > > +	int dma_use_int; /* should raise irq when dma done */
> > > +	struct spmmc_tuning_info emmc_tuning_info;
> > > +	struct spsdc_tuning_info sd_tuning_info;
> > > +	int restore_4bit_sdio_bus;
> > > +	const struct spmmc_compatible *dev_comp; };
> > > +
> > > +struct spsdc_host {
> >
> > Where is this used?
> >
> 
> struct spmmc_host{} for emmc.
> struct spsdc_host{} for SD card.
> The register base address and offset address of emmc and sd cards are
> different.
> eMMC and sdcard are their respective hardware settings.
> 

I will remove struct spsdc_host{}.