1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/*
nfp_cmd.h: nCipher PCI HSM command driver decalrations
(C) Copyright nCipher Corporation Ltd 2002-2008 All rights reserved
Copyright (c) 2008-2013 Thales e-Security All rights reserved
Copyright (c) 2014 Thales UK All rights reserved
history
10/10/2001 jsh Original
*/
#ifndef NFPCMD_H
#define NFPCMD_H
#include "nfp_hostif.h"
#include "nfp_error.h"
/* read and write called with userspace buffer */
typedef struct nfpcmd_dev {
const char *name;
unsigned short vendorid, deviceid,
sub_vendorid, sub_deviceid;
unsigned int bar_sizes[6]; /* includes IO bit */
unsigned int flags;
nfp_err (*create)(struct nfp_cdev *pdev);
nfp_err (*destroy)(void * ctx);
nfp_err (*open)(void * ctx);
nfp_err (*close)(void * ctx);
nfp_err (*isr)(void *ctx, int *handled);
nfp_err (*write_block)( const char *ublock, int len, void *ctx );
nfp_err (*read_block)( char *ublock, int len, void *ctx, int *rcount);
nfp_err (*channel_update)( char *data, int len, void *ctx);
nfp_err (*ensure_reading)( unsigned int addr, int len, void *ctx );
nfp_err (*debug)( int cmd, void *ctx);
} nfpcmd_dev;
#define NFP_CMD_FLG_NEED_IOBUF 0x1
/* list of all supported drivers ---------------------------------------- */
extern const nfpcmd_dev *nfp_drvlist[];
extern const nfpcmd_dev i21285_cmddev;
extern const nfpcmd_dev i21555_cmddev;
extern const nfpcmd_dev bcm5820_cmddev;
#ifndef PCI_BASE_ADDRESS_SPACE_IO
#define PCI_BASE_ADDRESS_SPACE_IO 0x1
#endif
#define NFP_MAXDEV 16
#define NFP_MEMBAR_MASK ~0xf
#define NFP_IOBAR_MASK ~0x3
/*
This masks off the bottom bits of the PCI_CSR_BAR which signify that the
BAR is an IO BAR rather than a MEM BAR
*/
#endif
|
