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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2012-02-19 06:14:24 +0000 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2012-02-19 06:14:24 +0000 |
| commit | 6fafeb146e9efd59140ea58cebd7dd38ae9a6379 (patch) | |
| tree | 7db89ba6a28932514b105d620bba4884ec332ec3 /libdde_linux26/contrib/include/pcmcia/ds.h | |
| parent | 38c2c2458e3f4ecb329ff35621806252aac209b9 (diff) | |
| parent | 8df772b3c665e663f6f9d2a70f9c691590bd3f91 (diff) | |
Merge branch 'dde' into upstream-merged
Diffstat (limited to 'libdde_linux26/contrib/include/pcmcia/ds.h')
| -rw-r--r-- | libdde_linux26/contrib/include/pcmcia/ds.h | 440 |
1 files changed, 440 insertions, 0 deletions
diff --git a/libdde_linux26/contrib/include/pcmcia/ds.h b/libdde_linux26/contrib/include/pcmcia/ds.h new file mode 100644 index 00000000..a2be80b9 --- /dev/null +++ b/libdde_linux26/contrib/include/pcmcia/ds.h @@ -0,0 +1,440 @@ +/* + * ds.h -- 16-bit PCMCIA core support + * + * 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 + * (C) 2003 - 2008 Dominik Brodowski + */ + +#ifndef _LINUX_DS_H +#define _LINUX_DS_H + +#ifdef __KERNEL__ +#include <linux/mod_devicetable.h> +#endif + +#include <pcmcia/cs_types.h> +#include <pcmcia/device_id.h> + +#ifdef __KERNEL__ +#include <linux/device.h> +#include <pcmcia/ss.h> + +/* + * PCMCIA device drivers (16-bit cards only; 32-bit cards require CardBus + * a.k.a. PCI drivers + */ +struct pcmcia_socket; +struct pcmcia_device; +struct config_t; + +/* dynamic device IDs for PCMCIA device drivers. See + * Documentation/pcmcia/driver.txt for details. +*/ +struct pcmcia_dynids { + spinlock_t lock; + struct list_head list; +}; + +struct pcmcia_driver { + int (*probe) (struct pcmcia_device *dev); + void (*remove) (struct pcmcia_device *dev); + + int (*suspend) (struct pcmcia_device *dev); + int (*resume) (struct pcmcia_device *dev); + + struct module *owner; + struct pcmcia_device_id *id_table; + struct device_driver drv; + struct pcmcia_dynids dynids; +}; + +/* driver registration */ +int pcmcia_register_driver(struct pcmcia_driver *driver); +void pcmcia_unregister_driver(struct pcmcia_driver *driver); + +/* Some drivers use dev_node_t to store char or block device information. + * Don't use this in new drivers, though. + */ +typedef struct dev_node_t { + char dev_name[DEV_NAME_LEN]; + u_short major, minor; + struct dev_node_t *next; +} dev_node_t; + +struct pcmcia_device { + /* the socket and the device_no [for multifunction devices] + uniquely define a pcmcia_device */ + struct pcmcia_socket *socket; + + char *devname; + + u8 device_no; + + /* the hardware "function" device; certain subdevices can + * share one hardware "function" device. */ + u8 func; + struct config_t* function_config; + + struct list_head socket_device_list; + + /* deprecated, will be cleaned up soon */ + dev_node_t *dev_node; + u_int open; + io_req_t io; + irq_req_t irq; + config_req_t conf; + window_handle_t win; + + /* Is the device suspended, or in the process of + * being removed? */ + u16 suspended:1; + u16 _removed:1; + + /* Flags whether io, irq, win configurations were + * requested, and whether the configuration is "locked" */ + u16 _irq:1; + u16 _io:1; + u16 _win:4; + u16 _locked:1; + + /* Flag whether a "fuzzy" func_id based match is + * allowed. */ + u16 allow_func_id_match:1; + + /* information about this device */ + u16 has_manf_id:1; + u16 has_card_id:1; + u16 has_func_id:1; + + u16 reserved:3; + + u8 func_id; + u16 manf_id; + u16 card_id; + + char * prod_id[4]; + + u64 dma_mask; + struct device dev; + +#ifdef CONFIG_PCMCIA_IOCTL + /* device driver wanted by cardmgr */ + struct pcmcia_driver * cardmgr; +#endif + + /* data private to drivers */ + void *priv; +}; + +#define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev) +#define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv) + +/* deprecated -- don't use! */ +#define handle_to_dev(handle) (handle->dev) + + +/* (deprecated) error reporting by PCMCIA devices. Use dev_printk() + * or dev_dbg() directly in the driver, without referring to pcmcia_error_func() + * and/or pcmcia_error_ret() for those functions will go away soon. + */ +enum service { + AccessConfigurationRegister, AddSocketServices, + AdjustResourceInfo, CheckEraseQueue, CloseMemory, CopyMemory, + DeregisterClient, DeregisterEraseQueue, GetCardServicesInfo, + GetClientInfo, GetConfigurationInfo, GetEventMask, + GetFirstClient, GetFirstPartion, GetFirstRegion, GetFirstTuple, + GetNextClient, GetNextPartition, GetNextRegion, GetNextTuple, + GetStatus, GetTupleData, MapLogSocket, MapLogWindow, MapMemPage, + MapPhySocket, MapPhyWindow, ModifyConfiguration, ModifyWindow, + OpenMemory, ParseTuple, ReadMemory, RegisterClient, + RegisterEraseQueue, RegisterMTD, RegisterTimer, + ReleaseConfiguration, ReleaseExclusive, ReleaseIO, ReleaseIRQ, + ReleaseSocketMask, ReleaseWindow, ReplaceSocketServices, + RequestConfiguration, RequestExclusive, RequestIO, RequestIRQ, + RequestSocketMask, RequestWindow, ResetCard, ReturnSSEntry, + SetEventMask, SetRegion, ValidateCIS, VendorSpecific, + WriteMemory, BindDevice, BindMTD, ReportError, + SuspendCard, ResumeCard, EjectCard, InsertCard, ReplaceCIS, + GetFirstWindow, GetNextWindow, GetMemPage +}; +const char *pcmcia_error_func(int func); +const char *pcmcia_error_ret(int ret); + +#define cs_error(p_dev, func, ret) \ + { \ + dev_printk(KERN_NOTICE, &p_dev->dev, \ + "%s : %s\n", \ + pcmcia_error_func(func), \ + pcmcia_error_ret(ret)); \ + } + +/* CIS access. + * Use the pcmcia_* versions in PCMCIA drivers + */ +int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse); + +int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, + tuple_t *tuple); +#define pcmcia_get_first_tuple(p_dev, tuple) \ + pccard_get_first_tuple(p_dev->socket, p_dev->func, tuple) + +int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, + tuple_t *tuple); +#define pcmcia_get_next_tuple(p_dev, tuple) \ + pccard_get_next_tuple(p_dev->socket, p_dev->func, tuple) + +int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple); +#define pcmcia_get_tuple_data(p_dev, tuple) \ + pccard_get_tuple_data(p_dev->socket, tuple) + + +/* loop CIS entries for valid configuration */ +int pcmcia_loop_config(struct pcmcia_device *p_dev, + int (*conf_check) (struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data), + void *priv_data); + +/* is the device still there? */ +struct pcmcia_device *pcmcia_dev_present(struct pcmcia_device *p_dev); + +/* low-level interface reset */ +int pcmcia_reset_card(struct pcmcia_socket *skt); + +/* CIS config */ +int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, + conf_reg_t *reg); + +/* device configuration */ +int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req); +int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req); +int pcmcia_request_configuration(struct pcmcia_device *p_dev, + config_req_t *req); + +int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, + window_handle_t *wh); +int pcmcia_release_window(window_handle_t win); + +int pcmcia_get_mem_page(window_handle_t win, memreq_t *req); +int pcmcia_map_mem_page(window_handle_t win, memreq_t *req); + +int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod); +void pcmcia_disable_device(struct pcmcia_device *p_dev); + +#endif /* __KERNEL__ */ + + + +/* Below, there are only definitions which are used by + * - the PCMCIA ioctl + * - deprecated PCMCIA userspace tools only + * + * here be dragons ... here be dragons ... here be dragons ... here be drag + */ + +#if defined(CONFIG_PCMCIA_IOCTL) || !defined(__KERNEL__) + +#if defined(__arm__) || defined(__mips__) || defined(__avr32__) || \ + defined(__bfin__) +/* This (ioaddr_t) is exposed to userspace & hence cannot be changed. */ +typedef u_int ioaddr_t; +#else +typedef u_short ioaddr_t; +#endif + +/* 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 tuple_parse_t { + tuple_t tuple; + cisdata_t data[255]; + cisparse_t parse; +} tuple_parse_t; + +typedef struct win_info_t { + window_handle_t handle; + win_req_t window; + memreq_t map; +} win_info_t; + +typedef struct bind_info_t { + dev_info_t dev_info; + u_char function; + struct pcmcia_device *instance; + char name[DEV_NAME_LEN]; + u_short major, minor; + void *next; +} bind_info_t; + +typedef struct mtd_info_t { + dev_info_t dev_info; + u_int Attributes; + u_int CardOffset; +} mtd_info_t; + +typedef struct region_info_t { + u_int Attributes; + u_int CardOffset; + u_int RegionSize; + u_int AccessSpeed; + u_int BlockSize; + u_int PartMultiple; + u_char JedecMfr, JedecInfo; + memory_handle_t next; +} region_info_t; + +#define REGION_TYPE 0x0001 +#define REGION_TYPE_CM 0x0000 +#define REGION_TYPE_AM 0x0001 +#define REGION_PREFETCH 0x0008 +#define REGION_CACHEABLE 0x0010 +#define REGION_BAR_MASK 0xe000 +#define REGION_BAR_SHIFT 13 + +/* For ReplaceCIS */ +typedef struct cisdump_t { + u_int Length; + cisdata_t Data[CISTPL_MAX_CIS_SIZE]; +} cisdump_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 ValidateCIS */ +typedef struct cisinfo_t { + u_int Chains; +} cisinfo_t; + +typedef struct cs_status_t { + u_char Function; + event_t CardState; + event_t SocketState; +} cs_status_t; + +typedef union ds_ioctl_arg_t { + adjust_t adjust; + config_info_t config; + tuple_t tuple; + tuple_parse_t tuple_parse; + client_req_t client_req; + cs_status_t status; + conf_reg_t conf_reg; + cisinfo_t cisinfo; + region_info_t region; + bind_info_t bind_info; + mtd_info_t mtd_info; + win_info_t win_info; + cisdump_t cisdump; +} ds_ioctl_arg_t; + +#define DS_ADJUST_RESOURCE_INFO _IOWR('d', 2, adjust_t) +#define DS_GET_CONFIGURATION_INFO _IOWR('d', 3, config_info_t) +#define DS_GET_FIRST_TUPLE _IOWR('d', 4, tuple_t) +#define DS_GET_NEXT_TUPLE _IOWR('d', 5, tuple_t) +#define DS_GET_TUPLE_DATA _IOWR('d', 6, tuple_parse_t) +#define DS_PARSE_TUPLE _IOWR('d', 7, tuple_parse_t) +#define DS_RESET_CARD _IO ('d', 8) +#define DS_GET_STATUS _IOWR('d', 9, cs_status_t) +#define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t) +#define DS_VALIDATE_CIS _IOR ('d', 11, cisinfo_t) +#define DS_SUSPEND_CARD _IO ('d', 12) +#define DS_RESUME_CARD _IO ('d', 13) +#define DS_EJECT_CARD _IO ('d', 14) +#define DS_INSERT_CARD _IO ('d', 15) +#define DS_GET_FIRST_REGION _IOWR('d', 16, region_info_t) +#define DS_GET_NEXT_REGION _IOWR('d', 17, region_info_t) +#define DS_REPLACE_CIS _IOWR('d', 18, cisdump_t) +#define DS_GET_FIRST_WINDOW _IOR ('d', 19, win_info_t) +#define DS_GET_NEXT_WINDOW _IOWR('d', 20, win_info_t) +#define DS_GET_MEM_PAGE _IOWR('d', 21, win_info_t) + +#define DS_BIND_REQUEST _IOWR('d', 60, bind_info_t) +#define DS_GET_DEVICE_INFO _IOWR('d', 61, bind_info_t) +#define DS_GET_NEXT_DEVICE _IOWR('d', 62, bind_info_t) +#define DS_UNBIND_REQUEST _IOW ('d', 63, bind_info_t) +#define DS_BIND_MTD _IOWR('d', 64, mtd_info_t) + + +/* used in userspace only */ +#define CS_IN_USE 0x1e + +#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 + + +#endif /* !defined(__KERNEL__) || defined(CONFIG_PCMCIA_IOCTL) */ + +#endif /* _LINUX_DS_H */ |
