card.h revision 11cd02dfb91661c65134cac258cf5924270e9d2
111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/**************************************************************************** 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert **************************************************************************** 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** This header was automatically generated from a Linux kernel header 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** of the same name, to make information necessary for userspace to 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** call into the kernel available to libc. It contains only constants, 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** structures, and macros generated from the original header, and thus, 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** contains no copyrightable information. 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert **************************************************************************** 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert ****************************************************************************/ 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifndef LINUX_MMC_CARD_H 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define LINUX_MMC_CARD_H 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <linux/mmc/mmc.h> 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct mmc_cid { 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned int manfid; 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert char prod_name[8]; 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned int serial; 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned short oemid; 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned short year; 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned char hwrev; 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned char fwrev; 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned char month; 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct mmc_csd { 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned char mmca_vsn; 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned short cmdclass; 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned short tacc_clks; 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned int tacc_ns; 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned int r2w_factor; 3411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned int max_dtr; 3511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned int read_blkbits; 3611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned int write_blkbits; 3711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned int capacity; 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned int read_partial:1, 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert read_misalign:1, 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert write_partial:1, 4111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert write_misalign:1; 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 4311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4411cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct sd_scr { 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned char sda_vsn; 4611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned char bus_widths; 4711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define SD_SCR_BUS_WIDTH_1 (1<<0) 4811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define SD_SCR_BUS_WIDTH_4 (1<<2) 4911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 5011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 5111cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct mmc_host; 5211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 5311cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct mmc_card { 5411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert struct list_head node; 5511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert struct mmc_host *host; 5611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert struct device dev; 5711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned int rca; 5811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned int state; 5911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MMC_STATE_PRESENT (1<<0) 6011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MMC_STATE_DEAD (1<<1) 6111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MMC_STATE_BAD (1<<2) 6211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MMC_STATE_SDCARD (1<<3) 6311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MMC_STATE_READONLY (1<<4) 6411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert u32 raw_cid[4]; 6511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert u32 raw_csd[4]; 6611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert u32 raw_scr[2]; 6711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert struct mmc_cid cid; 6811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert struct mmc_csd csd; 6911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert struct sd_scr scr; 7011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 7111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 7211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT) 7311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_card_dead(c) ((c)->state & MMC_STATE_DEAD) 7411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_card_bad(c) ((c)->state & MMC_STATE_BAD) 7511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_card_sd(c) ((c)->state & MMC_STATE_SDCARD) 7611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY) 7711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 7811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT) 7911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_card_set_dead(c) ((c)->state |= MMC_STATE_DEAD) 8011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_card_set_bad(c) ((c)->state |= MMC_STATE_BAD) 8111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_card_set_sd(c) ((c)->state |= MMC_STATE_SDCARD) 8211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY) 8311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 8411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_card_name(c) ((c)->cid.prod_name) 8511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_card_id(c) ((c)->dev.bus_id) 8611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 8711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_list_to_card(l) container_of(l, struct mmc_card, node) 8811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_get_drvdata(c) dev_get_drvdata(&(c)->dev) 8911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_set_drvdata(c,d) dev_set_drvdata(&(c)->dev, d) 9011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 9111cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct mmc_driver { 9211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert struct device_driver drv; 9311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int (*probe)(struct mmc_card *); 9411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert void (*remove)(struct mmc_card *); 9511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int (*suspend)(struct mmc_card *, pm_message_t); 9611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int (*resume)(struct mmc_card *); 9711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 9811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 9911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define mmc_card_release_host(c) mmc_release_host((c)->host) 10011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 101