blob: 4a12133850f5174458fcb034ec13087f98e67087 (
plain) (
blame)
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
|
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
/* Copyright (C) 2015-2017 Netronome Systems, Inc. */
#ifndef NFP6000_NFP6000_H
#define NFP6000_NFP6000_H
#include <linux/errno.h>
#include <linux/types.h>
/* CPP Target IDs */
#define NFP_CPP_TARGET_INVALID 0
#define NFP_CPP_TARGET_NBI 1
#define NFP_CPP_TARGET_QDR 2
#define NFP_CPP_TARGET_ILA 6
#define NFP_CPP_TARGET_MU 7
#define NFP_CPP_TARGET_PCIE 9
#define NFP_CPP_TARGET_ARM 10
#define NFP_CPP_TARGET_CRYPTO 12
#define NFP_CPP_TARGET_ISLAND_XPB 14 /* Shared with CAP */
#define NFP_CPP_TARGET_ISLAND_CAP 14 /* Shared with XPB */
#define NFP_CPP_TARGET_CT_XPB 14
#define NFP_CPP_TARGET_LOCAL_SCRATCH 15
#define NFP_CPP_TARGET_CLS NFP_CPP_TARGET_LOCAL_SCRATCH
#define NFP_ISL_EMEM0 24
#define NFP_MU_ADDR_ACCESS_TYPE_MASK 3ULL
#define NFP_MU_ADDR_ACCESS_TYPE_DIRECT 2ULL
#define PUSHPULL(_pull, _push) ((_pull) << 4 | (_push) << 0)
#define PUSH_WIDTH(_pushpull) pushpull_width((_pushpull) >> 0)
#define PULL_WIDTH(_pushpull) pushpull_width((_pushpull) >> 4)
static inline int pushpull_width(int pp)
{
pp &= 0xf;
if (pp == 0)
return -EINVAL;
return 2 << pp;
}
static inline int nfp_cppat_mu_locality_lsb(int mode, bool addr40)
{
switch (mode) {
case 0 ... 3:
return addr40 ? 38 : 30;
default:
return -EINVAL;
}
}
int nfp_target_pushpull(u32 cpp_id, u64 address);
int nfp_target_cpp(u32 cpp_island_id, u64 cpp_island_address,
u32 *cpp_target_id, u64 *cpp_target_address,
const u32 *imb_table);
#endif /* NFP6000_NFP6000_H */
|
