관리-도구

편집 파일: mmc-davinci.h

/* SPDX-License-Identifier: GPL-2.0 */ /* * Board-specific MMC configuration */ #ifndef _DAVINCI_MMC_H #define _DAVINCI_MMC_H #include <linux/types.h> #include <linux/mmc/host.h> struct davinci_mmc_config { /* get_cd()/get_wp() may sleep */ int (*get_cd)(int module); int (*get_ro)(int module); void (*set_power)(int module, bool on); /* wires == 0 is equivalent to wires == 4 (4-bit parallel) */ u8 wires; u32 max_freq; /* any additional host capabilities: OR'd in to mmc->f_caps */ u32 caps; /* Number of sg segments */ u8 nr_sg; }; void davinci_setup_mmc(int module, struct davinci_mmc_config *config); enum { MMC_CTLR_VERSION_1 = 0, /* DM644x and DM355 */ MMC_CTLR_VERSION_2, /* DA830 */ }; #endif