mirror of
https://github.com/torvalds/linux.git
synced 2024-11-23 20:51:44 +00:00
4baa992243
Move platform independent header files to arch/arm/include/asm, leaving those in asm/arch* and asm/plat* alone. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
220 lines
6.0 KiB
C
220 lines
6.0 KiB
C
/*
|
|
* arch/arm/include/asm/ecard.h
|
|
*
|
|
* definitions for expansion cards
|
|
*
|
|
* This is a new system as from Linux 1.2.3
|
|
*
|
|
* Changelog:
|
|
* 11-12-1996 RMK Further minor improvements
|
|
* 12-09-1997 RMK Added interrupt enable/disable for card level
|
|
*
|
|
* Reference: Acorns Risc OS 3 Programmers Reference Manuals.
|
|
*/
|
|
|
|
#ifndef __ASM_ECARD_H
|
|
#define __ASM_ECARD_H
|
|
|
|
/*
|
|
* Currently understood cards (but not necessarily
|
|
* supported):
|
|
* Manufacturer Product ID
|
|
*/
|
|
#define MANU_ACORN 0x0000
|
|
#define PROD_ACORN_SCSI 0x0002
|
|
#define PROD_ACORN_ETHER1 0x0003
|
|
#define PROD_ACORN_MFM 0x000b
|
|
|
|
#define MANU_ANT2 0x0011
|
|
#define PROD_ANT_ETHER3 0x00a4
|
|
|
|
#define MANU_ATOMWIDE 0x0017
|
|
#define PROD_ATOMWIDE_3PSERIAL 0x0090
|
|
|
|
#define MANU_IRLAM_INSTRUMENTS 0x001f
|
|
#define MANU_IRLAM_INSTRUMENTS_ETHERN 0x5678
|
|
|
|
#define MANU_OAK 0x0021
|
|
#define PROD_OAK_SCSI 0x0058
|
|
|
|
#define MANU_MORLEY 0x002b
|
|
#define PROD_MORLEY_SCSI_UNCACHED 0x0067
|
|
|
|
#define MANU_CUMANA 0x003a
|
|
#define PROD_CUMANA_SCSI_2 0x003a
|
|
#define PROD_CUMANA_SCSI_1 0x00a0
|
|
|
|
#define MANU_ICS 0x003c
|
|
#define PROD_ICS_IDE 0x00ae
|
|
|
|
#define MANU_ICS2 0x003d
|
|
#define PROD_ICS2_IDE 0x00ae
|
|
|
|
#define MANU_SERPORT 0x003f
|
|
#define PROD_SERPORT_DSPORT 0x00b9
|
|
|
|
#define MANU_ARXE 0x0041
|
|
#define PROD_ARXE_SCSI 0x00be
|
|
|
|
#define MANU_I3 0x0046
|
|
#define PROD_I3_ETHERLAN500 0x00d4
|
|
#define PROD_I3_ETHERLAN600 0x00ec
|
|
#define PROD_I3_ETHERLAN600A 0x011e
|
|
|
|
#define MANU_ANT 0x0053
|
|
#define PROD_ANT_ETHERM 0x00d8
|
|
#define PROD_ANT_ETHERB 0x00e4
|
|
|
|
#define MANU_ALSYSTEMS 0x005b
|
|
#define PROD_ALSYS_SCSIATAPI 0x0107
|
|
|
|
#define MANU_MCS 0x0063
|
|
#define PROD_MCS_CONNECT32 0x0125
|
|
|
|
#define MANU_EESOX 0x0064
|
|
#define PROD_EESOX_SCSI2 0x008c
|
|
|
|
#define MANU_YELLOWSTONE 0x0096
|
|
#define PROD_YELLOWSTONE_RAPIDE32 0x0120
|
|
|
|
#ifdef ECARD_C
|
|
#define CONST
|
|
#else
|
|
#define CONST const
|
|
#endif
|
|
|
|
#define MAX_ECARDS 9
|
|
|
|
struct ecard_id { /* Card ID structure */
|
|
unsigned short manufacturer;
|
|
unsigned short product;
|
|
void *data;
|
|
};
|
|
|
|
struct in_ecid { /* Packed card ID information */
|
|
unsigned short product; /* Product code */
|
|
unsigned short manufacturer; /* Manufacturer code */
|
|
unsigned char id:4; /* Simple ID */
|
|
unsigned char cd:1; /* Chunk dir present */
|
|
unsigned char is:1; /* Interrupt status pointers */
|
|
unsigned char w:2; /* Width */
|
|
unsigned char country; /* Country */
|
|
unsigned char irqmask; /* IRQ mask */
|
|
unsigned char fiqmask; /* FIQ mask */
|
|
unsigned long irqoff; /* IRQ offset */
|
|
unsigned long fiqoff; /* FIQ offset */
|
|
};
|
|
|
|
typedef struct expansion_card ecard_t;
|
|
typedef unsigned long *loader_t;
|
|
|
|
typedef struct expansion_card_ops { /* Card handler routines */
|
|
void (*irqenable)(ecard_t *ec, int irqnr);
|
|
void (*irqdisable)(ecard_t *ec, int irqnr);
|
|
int (*irqpending)(ecard_t *ec);
|
|
void (*fiqenable)(ecard_t *ec, int fiqnr);
|
|
void (*fiqdisable)(ecard_t *ec, int fiqnr);
|
|
int (*fiqpending)(ecard_t *ec);
|
|
} expansioncard_ops_t;
|
|
|
|
#define ECARD_NUM_RESOURCES (6)
|
|
|
|
#define ECARD_RES_IOCSLOW (0)
|
|
#define ECARD_RES_IOCMEDIUM (1)
|
|
#define ECARD_RES_IOCFAST (2)
|
|
#define ECARD_RES_IOCSYNC (3)
|
|
#define ECARD_RES_MEMC (4)
|
|
#define ECARD_RES_EASI (5)
|
|
|
|
#define ecard_resource_start(ec,nr) ((ec)->resource[nr].start)
|
|
#define ecard_resource_end(ec,nr) ((ec)->resource[nr].end)
|
|
#define ecard_resource_len(ec,nr) ((ec)->resource[nr].end - \
|
|
(ec)->resource[nr].start + 1)
|
|
#define ecard_resource_flags(ec,nr) ((ec)->resource[nr].flags)
|
|
|
|
/*
|
|
* This contains all the info needed on an expansion card
|
|
*/
|
|
struct expansion_card {
|
|
struct expansion_card *next;
|
|
|
|
struct device dev;
|
|
struct resource resource[ECARD_NUM_RESOURCES];
|
|
|
|
/* Public data */
|
|
void __iomem *irqaddr; /* address of IRQ register */
|
|
void __iomem *fiqaddr; /* address of FIQ register */
|
|
unsigned char irqmask; /* IRQ mask */
|
|
unsigned char fiqmask; /* FIQ mask */
|
|
unsigned char claimed; /* Card claimed? */
|
|
unsigned char easi; /* EASI card */
|
|
|
|
void *irq_data; /* Data for use for IRQ by card */
|
|
void *fiq_data; /* Data for use for FIQ by card */
|
|
const expansioncard_ops_t *ops; /* Enable/Disable Ops for card */
|
|
|
|
CONST unsigned int slot_no; /* Slot number */
|
|
CONST unsigned int dma; /* DMA number (for request_dma) */
|
|
CONST unsigned int irq; /* IRQ number (for request_irq) */
|
|
CONST unsigned int fiq; /* FIQ number (for request_irq) */
|
|
CONST struct in_ecid cid; /* Card Identification */
|
|
|
|
/* Private internal data */
|
|
const char *card_desc; /* Card description */
|
|
CONST unsigned int podaddr; /* Base Linux address for card */
|
|
CONST loader_t loader; /* loader program */
|
|
u64 dma_mask;
|
|
};
|
|
|
|
void ecard_setirq(struct expansion_card *ec, const struct expansion_card_ops *ops, void *irq_data);
|
|
|
|
struct in_chunk_dir {
|
|
unsigned int start_offset;
|
|
union {
|
|
unsigned char string[256];
|
|
unsigned char data[1];
|
|
} d;
|
|
};
|
|
|
|
/*
|
|
* Read a chunk from an expansion card
|
|
* cd : where to put read data
|
|
* ec : expansion card info struct
|
|
* id : id number to find
|
|
* num: (n+1)'th id to find.
|
|
*/
|
|
extern int ecard_readchunk (struct in_chunk_dir *cd, struct expansion_card *ec, int id, int num);
|
|
|
|
/*
|
|
* Request and release ecard resources
|
|
*/
|
|
extern int ecard_request_resources(struct expansion_card *ec);
|
|
extern void ecard_release_resources(struct expansion_card *ec);
|
|
|
|
void __iomem *ecardm_iomap(struct expansion_card *ec, unsigned int res,
|
|
unsigned long offset, unsigned long maxsize);
|
|
#define ecardm_iounmap(__ec, __addr) devm_iounmap(&(__ec)->dev, __addr)
|
|
|
|
extern struct bus_type ecard_bus_type;
|
|
|
|
#define ECARD_DEV(_d) container_of((_d), struct expansion_card, dev)
|
|
|
|
struct ecard_driver {
|
|
int (*probe)(struct expansion_card *, const struct ecard_id *id);
|
|
void (*remove)(struct expansion_card *);
|
|
void (*shutdown)(struct expansion_card *);
|
|
const struct ecard_id *id_table;
|
|
unsigned int id;
|
|
struct device_driver drv;
|
|
};
|
|
|
|
#define ECARD_DRV(_d) container_of((_d), struct ecard_driver, drv)
|
|
|
|
#define ecard_set_drvdata(ec,data) dev_set_drvdata(&(ec)->dev, (data))
|
|
#define ecard_get_drvdata(ec) dev_get_drvdata(&(ec)->dev)
|
|
|
|
int ecard_register_driver(struct ecard_driver *);
|
|
void ecard_remove_driver(struct ecard_driver *);
|
|
|
|
#endif
|