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 */
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/*
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* ecard.h
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*
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* Copyright 2007 Russell King
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*/
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/* Definitions internal to ecard.c - for it's use only!!
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*
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* External expansion card header as read from the card
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*/
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struct ex_ecid {
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unsigned char r_irq:1;
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unsigned char r_zero:1;
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unsigned char r_fiq:1;
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unsigned char r_id:4;
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unsigned char r_a:1;
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unsigned char r_cd:1;
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unsigned char r_is:1;
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unsigned char r_w:2;
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unsigned char r_r1:4;
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unsigned char r_r2:8;
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unsigned char r_prod[2];
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unsigned char r_manu[2];
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unsigned char r_country;
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unsigned char r_fiqmask;
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unsigned char r_fiqoff[3];
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unsigned char r_irqmask;
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unsigned char r_irqoff[3];
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};
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/*
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* Chunk directory entry as read from the card
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*/
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struct ex_chunk_dir {
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unsigned char r_id;
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unsigned char r_len[3];
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unsigned long r_start;
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union {
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char string[256];
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char data[1];
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} d;
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#define c_id(x) ((x)->r_id)
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#define c_len(x) ((x)->r_len[0]|((x)->r_len[1]<<8)|((x)->r_len[2]<<16))
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#define c_start(x) ((x)->r_start)
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};
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typedef enum ecard_type { /* Cards address space */
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ECARD_IOC,
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ECARD_MEMC,
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ECARD_EASI
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} card_type_t;
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typedef enum { /* Speed for ECARD_IOC space */
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ECARD_SLOW = 0,
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ECARD_MEDIUM = 1,
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ECARD_FAST = 2,
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ECARD_SYNC = 3
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} card_speed_t;
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