1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2021 Marvell.
5 #ifndef _ROC_IO_GENERIC_H_
6 #define _ROC_IO_GENERIC_H_
8 #define ROC_LMT_BASE_ID_GET(lmt_addr, lmt_id) (lmt_id = 0)
10 #define roc_load_pair(val0, val1, addr) \
12 val0 = plt_read64((void *)(addr)); \
13 val1 = plt_read64((uint8_t *)(addr) + 8); \
16 #define roc_store_pair(val0, val1, addr) \
18 plt_write64(val0, (void *)(addr)); \
19 plt_write64(val1, (((uint8_t *)(addr)) + 8)); \
22 #define roc_prefetch_store_keep(ptr) \
26 static __plt_always_inline void
27 roc_atomic128_cas_noreturn(uint64_t swap0, uint64_t swap1, uint64_t ptr)
34 static __plt_always_inline uint64_t
35 roc_atomic64_cas(uint64_t compare, uint64_t swap, int64_t *ptr)
43 static inline uint64_t
44 roc_atomic64_add_nosync(int64_t incr, int64_t *ptr)
52 static inline uint64_t
53 roc_atomic64_add_sync(int64_t incr, int64_t *ptr)
61 static inline uint64_t
62 roc_lmt_submit_ldeor(plt_iova_t io_address)
64 PLT_SET_USED(io_address);
69 static __plt_always_inline uint64_t
70 roc_lmt_submit_ldeorl(plt_iova_t io_address)
72 PLT_SET_USED(io_address);
78 roc_lmt_submit_steor(uint64_t data, plt_iova_t io_address)
81 PLT_SET_USED(io_address);
85 roc_lmt_submit_steorl(uint64_t data, plt_iova_t io_address)
88 PLT_SET_USED(io_address);
91 static __plt_always_inline void
92 roc_lmt_mov(void *out, const void *in, const uint32_t lmtext)
96 memset(out, 0, sizeof(__uint128_t) * (lmtext ? lmtext > 1 ? 4 : 3 : 2));
99 static __plt_always_inline void
100 roc_lmt_mov_seg(void *out, const void *in, const uint16_t segdw)
107 static __plt_always_inline void
108 roc_lmt_mov_one(void *out, const void *in)
114 static __plt_always_inline void
115 roc_lmt_mov_seg_nv(void *out, const void *in, const uint16_t segdw)
122 #endif /* _ROC_IO_GENERIC_H_ */