1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2021 Marvell.
11 static const char name[] = "roc_cn10k_intra_device_conf";
12 const struct plt_memzone *mz;
13 struct idev_cfg *idev;
15 mz = plt_memzone_lookup(name);
19 /* Request for the first time */
20 mz = plt_memzone_reserve_cache_align(name, sizeof(struct idev_cfg));
23 idev_set_defaults(idev);
30 idev_set_defaults(struct idev_cfg *idev)
32 idev->sso_pf_func = 0;
34 idev->npa_pf_func = 0;
35 idev->max_pools = 128;
36 idev->lmt_pf_func = 0;
37 idev->lmt_base_addr = 0;
38 idev->num_lmtlines = 0;
39 __atomic_store_n(&idev->npa_refcnt, 0, __ATOMIC_RELEASE);
43 idev_sso_pffunc_get(void)
45 struct idev_cfg *idev;
48 idev = idev_get_cfg();
51 sso_pf_func = __atomic_load_n(&idev->sso_pf_func,
58 idev_sso_pffunc_set(uint16_t sso_pf_func)
60 struct idev_cfg *idev;
62 idev = idev_get_cfg();
64 __atomic_store_n(&idev->sso_pf_func, sso_pf_func,
69 idev_npa_pffunc_get(void)
71 struct idev_cfg *idev;
74 idev = idev_get_cfg();
77 npa_pf_func = idev->npa_pf_func;
83 idev_npa_obj_get(void)
85 struct idev_cfg *idev;
87 idev = idev_get_cfg();
88 if (idev && __atomic_load_n(&idev->npa_refcnt, __ATOMIC_ACQUIRE))
95 roc_idev_npa_maxpools_get(void)
97 struct idev_cfg *idev;
100 idev = idev_get_cfg();
103 max_pools = idev->max_pools;
109 roc_idev_npa_maxpools_set(uint32_t max_pools)
111 struct idev_cfg *idev;
113 idev = idev_get_cfg();
115 __atomic_store_n(&idev->max_pools, max_pools, __ATOMIC_RELEASE);
119 idev_npa_lf_active(struct dev *dev)
121 struct idev_cfg *idev;
123 /* Check if npalf is actively used on this dev */
124 idev = idev_get_cfg();
125 if (!idev || !idev->npa || idev->npa->mbox != dev->mbox)
128 return __atomic_load_n(&idev->npa_refcnt, __ATOMIC_ACQUIRE);
132 idev_lmt_pffunc_get(void)
134 struct idev_cfg *idev;
135 uint16_t lmt_pf_func;
137 idev = idev_get_cfg();
140 lmt_pf_func = idev->lmt_pf_func;
146 roc_idev_lmt_base_addr_get(void)
148 uint64_t lmt_base_addr;
149 struct idev_cfg *idev;
151 idev = idev_get_cfg();
154 lmt_base_addr = idev->lmt_base_addr;
156 return lmt_base_addr;
160 roc_idev_num_lmtlines_get(void)
162 struct idev_cfg *idev;
163 uint16_t num_lmtlines;
165 idev = idev_get_cfg();
168 num_lmtlines = idev->num_lmtlines;
174 roc_idev_npa_nix_get(void)
176 struct npa_lf *npa_lf = idev_npa_obj_get();
182 dev = container_of(npa_lf, struct dev, npa);