1/* 2 * include/linux/mg_disk.c 3 * 4 * Private data for mflash platform driver 5 * 6 * (c) 2008 mGine Co.,LTD 7 * (c) 2008 unsik Kim <donari75@gmail.com> 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License version 2 as 11 * published by the Free Software Foundation. 12 */ 13 14#ifndef __MG_DISK_H__ 15#define __MG_DISK_H__ 16 17/* name for platform device */ 18#define MG_DEV_NAME "mg_disk" 19 20/* names of GPIO resource */ 21#define MG_RST_PIN "mg_rst" 22/* except MG_BOOT_DEV, reset-out pin should be assigned */ 23#define MG_RSTOUT_PIN "mg_rstout" 24 25/* device attribution */ 26/* use mflash as boot device */ 27#define MG_BOOT_DEV (1 << 0) 28/* use mflash as storage device */ 29#define MG_STORAGE_DEV (1 << 1) 30/* same as MG_STORAGE_DEV, but bootloader already done reset sequence */ 31#define MG_STORAGE_DEV_SKIP_RST (1 << 2) 32 33/* private driver data */ 34struct mg_drv_data { 35 /* disk resource */ 36 u32 use_polling; 37 38 /* device attribution */ 39 u32 dev_attr; 40 41 /* internally used */ 42 void *host; 43}; 44 45#endif 46