mirror of
https://github.com/torvalds/linux.git
synced 2024-11-28 07:01:32 +00:00
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
67 lines
1.2 KiB
C
67 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* ecard.h
|
|
*
|
|
* Copyright 2007 Russell King
|
|
*/
|
|
|
|
/* Definitions internal to ecard.c - for it's use only!!
|
|
*
|
|
* External expansion card header as read from the card
|
|
*/
|
|
struct ex_ecid {
|
|
unsigned char r_irq:1;
|
|
unsigned char r_zero:1;
|
|
unsigned char r_fiq:1;
|
|
unsigned char r_id:4;
|
|
unsigned char r_a:1;
|
|
|
|
unsigned char r_cd:1;
|
|
unsigned char r_is:1;
|
|
unsigned char r_w:2;
|
|
unsigned char r_r1:4;
|
|
|
|
unsigned char r_r2:8;
|
|
|
|
unsigned char r_prod[2];
|
|
|
|
unsigned char r_manu[2];
|
|
|
|
unsigned char r_country;
|
|
|
|
unsigned char r_fiqmask;
|
|
unsigned char r_fiqoff[3];
|
|
|
|
unsigned char r_irqmask;
|
|
unsigned char r_irqoff[3];
|
|
};
|
|
|
|
/*
|
|
* Chunk directory entry as read from the card
|
|
*/
|
|
struct ex_chunk_dir {
|
|
unsigned char r_id;
|
|
unsigned char r_len[3];
|
|
unsigned long r_start;
|
|
union {
|
|
char string[256];
|
|
char data[1];
|
|
} d;
|
|
#define c_id(x) ((x)->r_id)
|
|
#define c_len(x) ((x)->r_len[0]|((x)->r_len[1]<<8)|((x)->r_len[2]<<16))
|
|
#define c_start(x) ((x)->r_start)
|
|
};
|
|
|
|
typedef enum ecard_type { /* Cards address space */
|
|
ECARD_IOC,
|
|
ECARD_MEMC,
|
|
ECARD_EASI
|
|
} card_type_t;
|
|
|
|
typedef enum { /* Speed for ECARD_IOC space */
|
|
ECARD_SLOW = 0,
|
|
ECARD_MEDIUM = 1,
|
|
ECARD_FAST = 2,
|
|
ECARD_SYNC = 3
|
|
} card_speed_t;
|