1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2021 Marvell.
7 #define AE_EC_GRP_TBL_NAME "ae_ec_grp_tbl"
14 const struct roc_ae_ec_group ae_ec_grp[ROC_AE_EC_ID_PMAX] = {
16 .prime = {.data = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
17 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
18 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF,
19 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
21 .order = {.data = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
22 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
23 0x99, 0xDE, 0xF8, 0x36, 0x14, 0x6B,
24 0xC9, 0xB1, 0xB4, 0xD2, 0x28, 0x31},
28 .prime = {.data = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
29 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
30 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
31 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
33 .order = {.data = {0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF,
34 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF,
35 0X16, 0XA2, 0XE0, 0XB8, 0XF0, 0X3E, 0X13,
36 0XDD, 0X29, 0X45, 0X5C, 0X5C, 0X2A, 0X3D},
40 .prime = {.data = {0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00,
41 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
42 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF,
43 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
44 0xFF, 0xFF, 0xFF, 0xFF},
46 .order = {.data = {0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00,
47 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
48 0xFF, 0xFF, 0xBC, 0xE6, 0xFA, 0xAD, 0xA7,
49 0x17, 0x9E, 0x84, 0xF3, 0xB9, 0xCA, 0xC2,
50 0xFC, 0x63, 0x25, 0x51},
53 {.prime = {.data = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
54 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
55 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
56 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE,
57 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
58 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF},
60 .order = {.data = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
61 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
62 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
63 0xC7, 0x63, 0x4D, 0x81, 0xF4, 0x37, 0x2D, 0xDF,
64 0x58, 0x1A, 0x0D, 0xB2, 0x48, 0xB0, 0xA7, 0x7A,
65 0xEC, 0xEC, 0x19, 0x6A, 0xCC, 0xC5, 0x29, 0x73},
67 {.prime = {.data = {0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
68 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
69 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
70 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
71 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
72 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
73 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
74 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
77 .order = {.data = {0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
78 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
79 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
80 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
81 0xFF, 0xFA, 0x51, 0x86, 0x87, 0x83, 0xBF, 0x2F,
82 0x96, 0x6B, 0x7F, 0xCC, 0x01, 0x48, 0xF7, 0x09,
83 0xA5, 0xD0, 0x3B, 0xB5, 0xC9, 0xB8, 0x89, 0x9C,
84 0x47, 0xAE, 0xBB, 0x6F, 0xB7, 0x1E, 0x91, 0x38,
89 roc_ae_ec_grp_get(struct roc_ae_ec_group **tbl)
91 const char name[] = AE_EC_GRP_TBL_NAME;
92 struct ae_ec_grp_tbl *ec_grp;
93 const struct plt_memzone *mz;
100 len = sizeof(ae_ec_grp);
102 mz = plt_memzone_lookup(name);
104 /* Create memzone first time */
105 mz = plt_memzone_reserve_cache_align(
106 name, len + sizeof(struct ae_ec_grp_tbl));
113 if (__atomic_fetch_add(&ec_grp->refcount, 1, __ATOMIC_SEQ_CST) != 0)
116 data = PLT_PTR_ADD(mz->addr, sizeof(uint64_t));
118 for (i = 0; i < ROC_AE_EC_ID_PMAX; i++) {
119 memcpy(data, &ae_ec_grp[i], sizeof(struct roc_ae_ec_group));
120 tbl[i] = (struct roc_ae_ec_group *)data;
121 data += sizeof(struct roc_ae_ec_group);
128 roc_ae_ec_grp_put(void)
130 const char name[] = AE_EC_GRP_TBL_NAME;
131 const struct plt_memzone *mz;
132 struct ae_ec_grp_tbl *ec_grp;
134 mz = plt_memzone_lookup(name);
139 /* Decrement number of devices using EC grp table */
140 if (__atomic_sub_fetch(&ec_grp->refcount, 1, __ATOMIC_SEQ_CST) == 0)
141 plt_memzone_free(mz);