blob: e74d8378f68ecfa7c682e9c93acdfcea0173e223 [file] [log] [blame]
Andrea Falcone1c4977f2020-07-23 10:58:25 -04001/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _LINUX__HFI1_USER_H
20#define _LINUX__HFI1_USER_H
21#include <linux/types.h>
22#include <rdma/rdma_user_ioctl.h>
23#define HFI1_USER_SWMAJOR 6
24#define HFI1_USER_SWMINOR 3
25#define HFI1_SWMAJOR_SHIFT 16
26#define HFI1_CAP_DMA_RTAIL (1UL << 0)
27#define HFI1_CAP_SDMA (1UL << 1)
28#define HFI1_CAP_SDMA_AHG (1UL << 2)
29#define HFI1_CAP_EXTENDED_PSN (1UL << 3)
30#define HFI1_CAP_HDRSUPP (1UL << 4)
31#define HFI1_CAP_TID_RDMA (1UL << 5)
32#define HFI1_CAP_USE_SDMA_HEAD (1UL << 6)
33#define HFI1_CAP_MULTI_PKT_EGR (1UL << 7)
34#define HFI1_CAP_NODROP_RHQ_FULL (1UL << 8)
35#define HFI1_CAP_NODROP_EGR_FULL (1UL << 9)
36#define HFI1_CAP_TID_UNMAP (1UL << 10)
37#define HFI1_CAP_PRINT_UNIMPL (1UL << 11)
38#define HFI1_CAP_ALLOW_PERM_JKEY (1UL << 12)
39#define HFI1_CAP_NO_INTEGRITY (1UL << 13)
40#define HFI1_CAP_PKEY_CHECK (1UL << 14)
41#define HFI1_CAP_STATIC_RATE_CTRL (1UL << 15)
42#define HFI1_CAP_OPFN (1UL << 16)
43#define HFI1_CAP_SDMA_HEAD_CHECK (1UL << 17)
44#define HFI1_CAP_EARLY_CREDIT_RETURN (1UL << 18)
45#define HFI1_RCVHDR_ENTSIZE_2 (1UL << 0)
46#define HFI1_RCVHDR_ENTSIZE_16 (1UL << 1)
47#define HFI1_RCVDHR_ENTSIZE_32 (1UL << 2)
48#define _HFI1_EVENT_FROZEN_BIT 0
49#define _HFI1_EVENT_LINKDOWN_BIT 1
50#define _HFI1_EVENT_LID_CHANGE_BIT 2
51#define _HFI1_EVENT_LMC_CHANGE_BIT 3
52#define _HFI1_EVENT_SL2VL_CHANGE_BIT 4
53#define _HFI1_EVENT_TID_MMU_NOTIFY_BIT 5
54#define _HFI1_MAX_EVENT_BIT _HFI1_EVENT_TID_MMU_NOTIFY_BIT
55#define HFI1_EVENT_FROZEN (1UL << _HFI1_EVENT_FROZEN_BIT)
56#define HFI1_EVENT_LINKDOWN (1UL << _HFI1_EVENT_LINKDOWN_BIT)
57#define HFI1_EVENT_LID_CHANGE (1UL << _HFI1_EVENT_LID_CHANGE_BIT)
58#define HFI1_EVENT_LMC_CHANGE (1UL << _HFI1_EVENT_LMC_CHANGE_BIT)
59#define HFI1_EVENT_SL2VL_CHANGE (1UL << _HFI1_EVENT_SL2VL_CHANGE_BIT)
60#define HFI1_EVENT_TID_MMU_NOTIFY (1UL << _HFI1_EVENT_TID_MMU_NOTIFY_BIT)
61#define HFI1_STATUS_INITTED 0x1
62#define HFI1_STATUS_CHIP_PRESENT 0x20
63#define HFI1_STATUS_IB_READY 0x40
64#define HFI1_STATUS_IB_CONF 0x80
65#define HFI1_STATUS_HWERROR 0x200
66#define HFI1_MAX_SHARED_CTXTS 8
67#define HFI1_POLL_TYPE_ANYRCV 0x0
68#define HFI1_POLL_TYPE_URGENT 0x1
69enum hfi1_sdma_comp_state {
70 FREE = 0,
71 QUEUED,
72 COMPLETE,
73 ERROR
74};
75struct hfi1_sdma_comp_entry {
76 __u32 status;
77 __u32 errcode;
78};
79struct hfi1_status {
80 __aligned_u64 dev;
81 __aligned_u64 port;
82 char freezemsg[0];
83};
84enum sdma_req_opcode {
85 EXPECTED = 0,
86 EAGER
87};
88#define HFI1_SDMA_REQ_VERSION_MASK 0xF
89#define HFI1_SDMA_REQ_VERSION_SHIFT 0x0
90#define HFI1_SDMA_REQ_OPCODE_MASK 0xF
91#define HFI1_SDMA_REQ_OPCODE_SHIFT 0x4
92#define HFI1_SDMA_REQ_IOVCNT_MASK 0xFF
93#define HFI1_SDMA_REQ_IOVCNT_SHIFT 0x8
94struct sdma_req_info {
95 __u16 ctrl;
96 __u16 npkts;
97 __u16 fragsize;
98 __u16 comp_idx;
99} __attribute__((__packed__));
100struct hfi1_kdeth_header {
101 __le32 ver_tid_offset;
102 __le16 jkey;
103 __le16 hcrc;
104 __le32 swdata[7];
105} __attribute__((__packed__));
106struct hfi1_pkt_header {
107 __le16 pbc[4];
108 __be16 lrh[4];
109 __be32 bth[3];
110 struct hfi1_kdeth_header kdeth;
111} __attribute__((__packed__));
112enum hfi1_ureg {
113 ur_rcvhdrtail = 0,
114 ur_rcvhdrhead = 1,
115 ur_rcvegrindextail = 2,
116 ur_rcvegrindexhead = 3,
117 ur_rcvegroffsettail = 4,
118 ur_maxreg,
119 ur_rcvtidflowtable = 256
120};
121#endif