1aaf4363eSJerin Jacob /* SPDX-License-Identifier: BSD-3-Clause 2aaf4363eSJerin Jacob * Copyright(c) 2016 Cavium, Inc 3899550e2SJerin Jacob */ 4899550e2SJerin Jacob 5899550e2SJerin Jacob #ifndef _THUNDERX_NICVF_H 6899550e2SJerin Jacob #define _THUNDERX_NICVF_H 7899550e2SJerin Jacob 8899550e2SJerin Jacob /* Platform/OS/arch specific abstractions */ 9899550e2SJerin Jacob 10899550e2SJerin Jacob /* log */ 11899550e2SJerin Jacob #include <rte_log.h> 12899550e2SJerin Jacob #include "../nicvf_logs.h" 13899550e2SJerin Jacob 14899550e2SJerin Jacob #define nicvf_log_error(s, ...) PMD_DRV_LOG(ERR, s, ##__VA_ARGS__) 15899550e2SJerin Jacob 16899550e2SJerin Jacob #define nicvf_log_debug(s, ...) PMD_DRV_LOG(DEBUG, s, ##__VA_ARGS__) 17899550e2SJerin Jacob 18899550e2SJerin Jacob #define nicvf_mbox_log(s, ...) PMD_MBOX_LOG(DEBUG, s, ##__VA_ARGS__) 19899550e2SJerin Jacob 20899550e2SJerin Jacob #define nicvf_log(s, ...) fprintf(stderr, s, ##__VA_ARGS__) 21899550e2SJerin Jacob 22899550e2SJerin Jacob /* delay */ 23899550e2SJerin Jacob #include <rte_cycles.h> 24899550e2SJerin Jacob #define nicvf_delay_us(x) rte_delay_us(x) 25899550e2SJerin Jacob 26899550e2SJerin Jacob /* barrier */ 27899550e2SJerin Jacob #include <rte_atomic.h> 28899550e2SJerin Jacob #define nicvf_smp_wmb() rte_smp_wmb() 29899550e2SJerin Jacob #define nicvf_smp_rmb() rte_smp_rmb() 30899550e2SJerin Jacob 31899550e2SJerin Jacob /* utils */ 32899550e2SJerin Jacob #include <rte_common.h> 33899550e2SJerin Jacob #define nicvf_min(x, y) RTE_MIN(x, y) 349e534c0aSJerin Jacob #define nicvf_log2_u32(x) rte_log2_u32(x) 35899550e2SJerin Jacob 36899550e2SJerin Jacob /* byte order */ 37899550e2SJerin Jacob #include <rte_byteorder.h> 38899550e2SJerin Jacob #define nicvf_cpu_to_be_64(x) rte_cpu_to_be_64(x) 39899550e2SJerin Jacob #define nicvf_be_to_cpu_64(x) rte_be_to_cpu_64(x) 40899550e2SJerin Jacob 415ba41107SJerin Jacob #define NICVF_BYTE_ORDER RTE_BYTE_ORDER 425ba41107SJerin Jacob #define NICVF_BIG_ENDIAN RTE_BIG_ENDIAN 435ba41107SJerin Jacob #define NICVF_LITTLE_ENDIAN RTE_LITTLE_ENDIAN 445ba41107SJerin Jacob 45899550e2SJerin Jacob /* Constants */ 46899550e2SJerin Jacob #include <rte_ether.h> 4735b2d13fSOlivier Matz #define NICVF_MAC_ADDR_SIZE RTE_ETHER_ADDR_LEN 48899550e2SJerin Jacob 496d13ea8eSOlivier Matz /* Ethernet */ 5035b2d13fSOlivier Matz #define ether_addr_copy(x, y) memcpy(y, x, RTE_ETHER_ADDR_LEN) 516d13ea8eSOlivier Matz 5288b2ced4SJerin Jacob #include <rte_io.h> 5388b2ced4SJerin Jacob #define nicvf_addr_write(addr, val) rte_write64_relaxed((val), (void *)(addr)) 5488b2ced4SJerin Jacob #define nicvf_addr_read(addr) rte_read64_relaxed((void *)(addr)) 5588b2ced4SJerin Jacob 56899550e2SJerin Jacob /* ARM64 specific functions */ 57899550e2SJerin Jacob #if defined(RTE_ARCH_ARM64) 58*93998f3cSTyler Retzlaff #define nicvf_prefetch_store_keep(_ptr) __extension__ ({\ 598059c186SAshwin Sekhar T K asm volatile("prfm pstl1keep, [%x0]\n" : : "r" (_ptr)); }) 60899550e2SJerin Jacob 61899550e2SJerin Jacob 62*93998f3cSTyler Retzlaff #define NICVF_LOAD_PAIR(reg1, reg2, addr) __extension__ ({ \ 63899550e2SJerin Jacob asm volatile( \ 64899550e2SJerin Jacob "ldp %x[x1], %x[x0], [%x[p1]]" \ 65899550e2SJerin Jacob : [x1]"=r"(reg1), [x0]"=r"(reg2)\ 66899550e2SJerin Jacob : [p1]"r"(addr) \ 67899550e2SJerin Jacob ); }) 68899550e2SJerin Jacob 69899550e2SJerin Jacob #else /* non optimized functions for building on non arm64 arch */ 70899550e2SJerin Jacob 71899550e2SJerin Jacob #define nicvf_prefetch_store_keep(_ptr) do {} while (0) 72899550e2SJerin Jacob 73899550e2SJerin Jacob #define NICVF_LOAD_PAIR(reg1, reg2, addr) \ 74899550e2SJerin Jacob do { \ 75899550e2SJerin Jacob reg1 = nicvf_addr_read((uintptr_t)addr); \ 76899550e2SJerin Jacob reg2 = nicvf_addr_read((uintptr_t)addr + 8); \ 77899550e2SJerin Jacob } while (0) 78899550e2SJerin Jacob 79899550e2SJerin Jacob #endif 80899550e2SJerin Jacob 81c747e72bSJerin Jacob #include "nicvf_hw.h" 82966e225cSJerin Jacob #include "nicvf_mbox.h" 83966e225cSJerin Jacob 84899550e2SJerin Jacob #endif /* _THUNDERX_NICVF_H */ 85