MAJOR=1 MINOR=11 DEVNAME=kmsg DEVMODE=0644 ˆÄÆ ƒ}æEÃÂÈ&h/* SPDX-License-Identifier: GPL-2.0-only */ /* * Sony MemoryStick support * * Copyright (C) 2007 Alex Dubov */ #ifndef _MEMSTICK_H #define _MEMSTICK_H #include #include #include /*** Hardware based structures ***/ struct ms_status_register { unsigned char reserved; unsigned char interrupt; #define MEMSTICK_INT_CMDNAK 0x01 #define MEMSTICK_INT_IOREQ 0x08 #define MEMSTICK_INT_IOBREQ 0x10 #define MEMSTICK_INT_BREQ 0x20 #define MEMSTICK_INT_ERR 0x40 #define MEMSTICK_INT_CED 0x80 unsigned char status0; #define MEMSTICK_STATUS0_WP 0x01 #define MEMSTICK_STATUS0_SL 0x02 #define MEMSTICK_STATUS0_BF 0x10 #define MEMSTICK_STATUS0_BE 0x20 #define MEMSTICK_STATUS0_FB0 0x40 #define MEMSTICK_STATUS0_MB 0x80 unsigned char status1; #define MEMSTICK_STATUS1_UCFG 0x01 #define MEMSTICK_STATUS1_FGER 0x02 #define MEMSTICK_STATUS1_UCEX 0x04 #define MEMSTICK_STATUS1_EXER 0x08 #define MEMSTICK_STATUS1_UCDT 0x10 #define MEMSTICK_STATUS1_DTER 0x20 #define MEMSTICK_STATUS1_FB1 0x40 #define MEMSTICK_STATUS1_MB 0x80 } __attribute__((packed)); struct ms_id_register { unsigned char type; unsigned char if_mode; unsigned char category; unsigned char class; } __attribute__((packed)); struct ms_param_register { unsigned char system; #define MEMSTICK_SYS_PAM 0x08 #define MEMSTICK_SYS_BAMD 0x80 unsigned char block_address_msb; unsigned short block_address; unsigned char cp; #define MEMSTICK_CP_BLOCK 0x00 #define MEMSTICK_CP_PAGE 0x20 #define MEMSTICK_CP_EXTRA 0x40 #define MEMSTICK_CP_OVERWRITE 0x80 unsigned char page_address; } __attribute__((packed)); struct ms_extra_data_register { unsigned char overwrite_flag; #define MEMSTICK_OVERWRITE_UDST 0x10 #define MEMSTICK_OVERWRITE_PGST1 0x20 #define MEMSTICK_OVERWRITE_PGST0 0x40 #define MEMSTICK_OVERWRITE_BKST 0x80 unsigned char management_flag; #define MEMSTICK_MANAGEMENT_SYSFLG 0x04 #define MEMSTICK_MANAGEMENT_ATFLG 0x08 #define MEMSTICK_MANAGEMENT_SCMS1 0x10 #define MEMSTICK_MANAGEMENT_SCMS0 0x20 unsigned short logical_address; } __attribute__((packed)); struct ms_register { struct ms_status_register status; struct ms_id_register id; unsigned char reserved[8]; struct ms_param_register param; struct ms_extra_data_register extra_data; } __attribute__((packed)); struct mspro_param_register { unsigned char system; #define MEMSTICK_SYS_PAR4 0x00 #define MEMSTICK_SYS_PAR8 0x40 #define MEMSTICK_SYS_SERIAL 0x80 __be16 data_count; __be32 data_address; unsigned char tpc_param; } __attribute__((packed)); struct mspro_io_info_register { unsigned char version; unsigned char io_category; unsigned char current_req; unsigned char card_opt_info; unsigned char rdy_wait_time; } __attribute__((packed)); struct mspro_io_func_register { unsigned char func_enable; unsigned char func_select; unsigned char func_intmask; unsigned char transfer_mode; } __attribute__((packed)); struct mspro_io_cmd_register { unsigned short tpc_param; unsigned short data_count; unsigned int data_address; } __attribute__((packed)); struct mspro_register { struct ms_status_register status; struct ms_id_register id; unsigned char reserved0[8]; struct mspro_param_register param; unsigned char reserved1[8]; struct mspro_io_info_register io_info; struct mspro_io_func_register io_func; unsigned char reserved2[7]; struct mspro_io_cmd_register io_cmd; unsigned char io_int; unsigned char io_int_func; } __attribute__((packed)); struct ms_register_addr { unsigned char r_offset; unsigned char r_length; unsigned char w_offset; unsigned char w_length; } __attribute__((packed)); enum memstick_tpc { MS_TPC_READ_MG_STATUS = 0x01, MS_TPC_READ_LONG_DATA = 0x02, MS_TPC_READ_SHORT_DATA = 0x03, MS_TPC_READ_MG_DATA = 0x03, MS_TPC_READ_REG = 0x04, MS_TPC_READ_Q