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/*
* cs.h
*
* 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.
*
* The initial developer of the original code is David A. Hinds
* <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
*
* (C) 1999 David A. Hinds
*/
#ifndef _LINUX_CS_H
#define _LINUX_CS_H
/* For AccessConfigurationRegister */
typedef struct conf_reg_t {
u_char Function;
u_int Action;
off_t Offset;
u_int Value;
} conf_reg_t;
/* Actions */
#define CS_READ 1
#define CS_WRITE 2
/* for AdjustResourceInfo */
typedef struct adjust_t {
u_int Action;
u_int Resource;
u_int Attributes;
union {
struct memory {
u_long Base;
u_long Size;
} memory;
struct io {
ioaddr_t BasePort;
ioaddr_t NumPorts;
u_int IOAddrLines;
} io;
struct irq {
u_int IRQ;
} irq;
} resource;
} adjust_t;
/* Action field */
#define REMOVE_MANAGED_RESOURCE 1
#define ADD_MANAGED_RESOURCE 2
#define GET_FIRST_MANAGED_RESOURCE 3
#define GET_NEXT_MANAGED_RESOURCE 4
/* Resource field */
#define RES_MEMORY_RANGE 1
#define RES_IO_RANGE 2
#define RES_IRQ 3
/* Attribute field */
#define RES_IRQ_TYPE 0x03
#define RES_IRQ_TYPE_EXCLUSIVE 0
#define RES_IRQ_TYPE_TIME 1
#define RES_IRQ_TYPE_DYNAMIC 2
#define RES_IRQ_CSC 0x04
#define RES_SHARED 0x08
#define RES_RESERVED 0x10
#define RES_ALLOCATED 0x20
#define RES_REMOVED 0x40
typedef struct event_callback_args_t {
struct pcmcia_device *client_handle;
void *client_data;
} event_callback_args_t;
/* for GetConfigurationInfo */
typedef struct config_info_t {
u_char Function;
u_int Attributes;
u_int Vcc, Vpp1, Vpp2;
u_int IntType;
u_int ConfigBase;
u_char Status, Pin, Copy, Option, ExtStatus;
u_int Present;
u_int CardValues;
u_int AssignedIRQ;
u_int IRQAttributes;
ioaddr_t BasePort1;
ioaddr_t NumPorts1;
u_int Attributes1;
ioaddr_t BasePort2;
ioaddr_t NumPorts2;
u_int Attributes2;
u_int IOAddrLines;
} config_info_t;
/* For CardValues field */
#define CV_OPTION_VALUE 0x01
#define CV_STATUS_VALUE 0x02
#define CV_PIN_REPLACEMENT 0x04
#define CV_COPY_VALUE 0x08
#define CV_EXT_STATUS 0x10
/* For GetFirst/NextClient */
typedef struct client_req_t {
socket_t Socket;
u_int Attributes;
} client_req_t;
#define CLIENT_THIS_SOCKET 0x01
/* For RegisterClient */
typedef struct client_reg_t {
dev_info_t *dev_info;
u_int Attributes; /* UNUSED */
u_int EventMask;
int (*event_handler)(event_t event, int priority,
event_callback_args_t *);
event_callback_args_t event_callback_args;
u_int Version;
} client_reg_t;
/* ModifyConfiguration */
typedef struct modconf_t {
u_int Attributes;
u_int Vcc, Vpp1, Vpp2;
} modconf_t;
/* Attributes for ModifyConfiguration */
#define CONF_IRQ_CHANGE_VALID 0x100
#define CONF_VCC_CHANGE_VALID 0x200
#define CONF_VPP1_CHANGE_VALID 0x400
#define CONF_VPP2_CHANGE_VALID 0x800
/* For RequestConfiguration */
typedef struct config_req_t {
u_int Attributes;
u_int Vcc, Vpp1, Vpp2;
u_int IntType;
u_int ConfigBase;
u_char Status, Pin, Copy, ExtStatus;
u_char ConfigIndex;
u_int Present;
} config_req_t;
/* Attributes for RequestConfiguration */
#define CONF_ENABLE_IRQ 0x01
#define CONF_ENABLE_DMA 0x02
#define CONF_ENABLE_SPKR 0x04
#define CONF_VALID_CLIENT 0x100
/* IntType field */
#define INT_MEMORY 0x01
#define INT_MEMORY_AND_IO 0x02
#define INT_CARDBUS 0x04
#define INT_ZOOMED_VIDEO 0x08
/* For RequestIO and ReleaseIO */
typedef struct io_req_t {
ioaddr_t BasePort1;
ioaddr_t NumPorts1;
u_int Attributes1;
ioaddr_t BasePort2;
ioaddr_t NumPorts2;
u_int Attributes2;
u_int IOAddrLines;
} io_req_t;
/* Attributes for RequestIO and ReleaseIO */
#define IO_SHARED 0x01
#define IO_FIRST_SHARED 0x02
#define IO_FORCE_ALIAS_ACCESS 0x04
#define IO_DATA_PATH_WIDTH 0x18
#define IO_DATA_PATH_WIDTH_8 0x00
#define IO_DATA_PATH_WIDTH_16 0x08
#define IO_DATA_PATH_WIDTH_AUTO 0x10
/* For RequestIRQ and ReleaseIRQ */
typedef struct irq_req_t {
u_int Attributes;
u_int AssignedIRQ;
u_int IRQInfo1, IRQInfo2; /* IRQInfo2 is ignored */
void *Handler;
void *Instance;
} irq_req_t;
/* Attributes for RequestIRQ and ReleaseIRQ */
#define IRQ_TYPE 0x03
#define IRQ_TYPE_EXCLUSIVE 0x00
#define IRQ_TYPE_TIME 0x01
#define IRQ_TYPE_DYNAMIC_SHARING 0x02
#define IRQ_FORCED_PULSE 0x04
#define IRQ_FIRST_SHARED 0x08
#define IRQ_HANDLE_PRESENT 0x10
#define IRQ_PULSE_ALLOCATED 0x100
/* Bits in IRQInfo1 field */
#define IRQ_MASK 0x0f
#define IRQ_NMI_ID 0x01
#define IRQ_IOCK_ID 0x02
#define IRQ_BERR_ID 0x04
#define IRQ_VEND_ID 0x08
#define IRQ_INFO2_VALID 0x10
#define IRQ_LEVEL_ID 0x20
#define IRQ_PULSE_ID 0x40
#define IRQ_SHARE_ID 0x80
typedef struct eventmask_t {
u_int Attributes;
u_int EventMask;
} eventmask_t;
#define CONF_EVENT_MASK_VALID 0x01
/* Configuration registers present */
#define PRESENT_OPTION 0x001
#define PRESENT_STATUS 0x002
#define PRESENT_PIN_REPLACE 0x004
#define PRESENT_COPY 0x008
#define PRESENT_EXT_STATUS 0x010
#define PRESENT_IOBASE_0 0x020
#define PRESENT_IOBASE_1 0x040
#define PRESENT_IOBASE_2 0x080
#define PRESENT_IOBASE_3 0x100
#define PRESENT_IOSIZE 0x200
/* For GetMemPage, MapMemPage */
typedef struct memreq_t {
u_int CardOffset;
page_t Page;
} memreq_t;
/* For ModifyWindow */
typedef struct modwin_t {
u_int Attributes;
u_int AccessSpeed;
} modwin_t;
/* For RequestWindow */
typedef struct win_req_t {
u_int Attributes;
u_long Base;
u_int Size;
u_int AccessSpeed;
} win_req_t;
/* Attributes for RequestWindow */
#define WIN_ADDR_SPACE 0x0001
#define WIN_ADDR_SPACE_MEM 0x0000
#define WIN_ADDR_SPACE_IO 0x0001
#define WIN_MEMORY_TYPE 0x0002
#define WIN_MEMORY_TYPE_CM 0x0000
#define WIN_MEMORY_TYPE_AM 0x0002
#define WIN_ENABLE 0x0004
#define WIN_DATA_WIDTH 0x0018
#define WIN_DATA_WIDTH_8 0x0000
#define WIN_DATA_WIDTH_16 0x0008
#define WIN_DATA_WIDTH_32 0x0010
#define WIN_PAGED 0x0020
#define WIN_SHARED 0x0040
#define WIN_FIRST_SHARED 0x0080
#define WIN_USE_WAIT 0x0100
#define WIN_STRICT_ALIGN 0x0200
#define WIN_MAP_BELOW_1MB 0x0400
#define WIN_PREFETCH 0x0800
#define WIN_CACHEABLE 0x1000
#define WIN_BAR_MASK 0xe000
#define WIN_BAR_SHIFT 13
/* Attributes for RegisterClient -- UNUSED -- */
#define INFO_MASTER_CLIENT 0x01
#define INFO_IO_CLIENT 0x02
#define INFO_MTD_CLIENT 0x04
#define INFO_MEM_CLIENT 0x08
#define MAX_NUM_CLIENTS 3
#define INFO_CARD_SHARE 0x10
#define INFO_CARD_EXCL 0x20
typedef struct cs_status_t {
u_char Function;
event_t CardState;
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