diff options
Diffstat (limited to 'drivers/net/avf/base/avf_osdep.h')
| -rw-r--r-- | drivers/net/avf/base/avf_osdep.h | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/drivers/net/avf/base/avf_osdep.h b/drivers/net/avf/base/avf_osdep.h new file mode 100644 index 00000000..9ef45968 --- /dev/null +++ b/drivers/net/avf/base/avf_osdep.h @@ -0,0 +1,187 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation + */ + +#ifndef _AVF_OSDEP_H_ +#define _AVF_OSDEP_H_ + +#include <string.h> +#include <stdint.h> +#include <stdbool.h> +#include <stdio.h> +#include <stdarg.h> + +#include <rte_common.h> +#include <rte_memcpy.h> +#include <rte_memzone.h> +#include <rte_malloc.h> +#include <rte_byteorder.h> +#include <rte_cycles.h> +#include <rte_spinlock.h> +#include <rte_log.h> +#include <rte_io.h> + +#include "../avf_log.h" + +#define INLINE inline +#define STATIC static + +typedef uint8_t u8; +typedef int8_t s8; +typedef uint16_t u16; +typedef uint32_t u32; +typedef int32_t s32; +typedef uint64_t u64; + +#define __iomem +#define hw_dbg(hw, S, A...) do {} while (0) +#define upper_32_bits(n) ((u32)(((n) >> 16) >> 16)) +#define lower_32_bits(n) ((u32)(n)) + +#ifndef ETH_ADDR_LEN +#define ETH_ADDR_LEN 6 +#endif + +#ifndef __le16 +#define __le16 uint16_t +#endif +#ifndef __le32 +#define __le32 uint32_t +#endif +#ifndef __le64 +#define __le64 uint64_t +#endif +#ifndef __be16 +#define __be16 uint16_t +#endif +#ifndef __be32 +#define __be32 uint32_t +#endif +#ifndef __be64 +#define __be64 uint64_t +#endif + +#define FALSE 0 +#define TRUE 1 +#define false 0 +#define true 1 + +#define min(a,b) RTE_MIN(a,b) +#define max(a,b) RTE_MAX(a,b) + +#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f)) +#define ASSERT(x) if(!(x)) rte_panic("AVF: x") + +#define DEBUGOUT(S) PMD_DRV_LOG_RAW(DEBUG, S) +#define DEBUGOUT2(S, A...) PMD_DRV_LOG_RAW(DEBUG, S, ##A) +#define DEBUGFUNC(F) DEBUGOUT(F "\n") + +#define CPU_TO_LE16(o) rte_cpu_to_le_16(o) +#define CPU_TO_LE32(s) rte_cpu_to_le_32(s) +#define CPU_TO_LE64(h) rte_cpu_to_le_64(h) +#define LE16_TO_CPU(a) rte_le_to_cpu_16(a) +#define LE32_TO_CPU(c) rte_le_to_cpu_32(c) +#define LE64_TO_CPU(k) rte_le_to_cpu_64(k) + +#define cpu_to_le16(o) rte_cpu_to_le_16(o) +#define cpu_to_le32(s) rte_cpu_to_le_32(s) +#define cpu_to_le64(h) rte_cpu_to_le_64(h) +#define le16_to_cpu(a) rte_le_to_cpu_16(a) +#define le32_to_cpu(c) rte_le_to_cpu_32(c) +#define le64_to_cpu(k) rte_le_to_cpu_64(k) + +#define avf_memset(a, b, c, d) memset((a), (b), (c)) +#define avf_memcpy(a, b, c, d) rte_memcpy((a), (b), (c)) + +#define avf_usec_delay(x) rte_delay_us(x) +#define avf_msec_delay(x) rte_delay_us(1000*(x)) + +#define AVF_PCI_REG(reg) rte_read32(reg) +#define AVF_PCI_REG_ADDR(a, reg) \ + ((volatile uint32_t *)((char *)(a)->hw_addr + (reg))) + +#define AVF_PCI_REG_WRITE(reg, value) \ + rte_write32((rte_cpu_to_le_32(value)), reg) +#define AVF_PCI_REG_WRITE_RELAXED(reg, value) \ + rte_write32_relaxed((rte_cpu_to_le_32(value)), reg) +static inline +uint32_t avf_read_addr(volatile void *addr) +{ + return rte_le_to_cpu_32(AVF_PCI_REG(addr)); +} + +#define AVF_READ_REG(hw, reg) \ + avf_read_addr(AVF_PCI_REG_ADDR((hw), (reg))) +#define AVF_WRITE_REG(hw, reg, value) \ + AVF_PCI_REG_WRITE(AVF_PCI_REG_ADDR((hw), (reg)), (value)) +#define AVF_WRITE_FLUSH(a) \ + AVF_READ_REG(a, AVFGEN_RSTAT) + +#define rd32(a, reg) avf_read_addr(AVF_PCI_REG_ADDR((a), (reg))) +#define wr32(a, reg, value) \ + AVF_PCI_REG_WRITE(AVF_PCI_REG_ADDR((a), (reg)), (value)) + +#define ARRAY_SIZE(arr) (sizeof(arr)/sizeof(arr[0])) + +#define avf_debug(h, m, s, ...) \ +do { \ + if (((m) & (h)->debug_mask)) \ + PMD_DRV_LOG_RAW(DEBUG, "avf %02x.%x " s, \ + (h)->bus.device, (h)->bus.func, \ + ##__VA_ARGS__); \ +} while (0) + +/* memory allocation tracking */ +struct avf_dma_mem { + void *va; + u64 pa; + u32 size; + const void *zone; +} __attribute__((packed)); + +struct avf_virt_mem { + void *va; + u32 size; +} __attribute__((packed)); + +/* SW spinlock */ +struct avf_spinlock { + rte_spinlock_t spinlock; +}; + +#define avf_allocate_dma_mem(h, m, unused, s, a) \ + avf_allocate_dma_mem_d(h, m, s, a) +#define avf_free_dma_mem(h, m) avf_free_dma_mem_d(h, m) + +#define avf_allocate_virt_mem(h, m, s) avf_allocate_virt_mem_d(h, m, s) +#define avf_free_virt_mem(h, m) avf_free_virt_mem_d(h, m) + +static inline void +avf_init_spinlock_d(struct avf_spinlock *sp) +{ + rte_spinlock_init(&sp->spinlock); +} + +static inline void +avf_acquire_spinlock_d(struct avf_spinlock *sp) +{ + rte_spinlock_lock(&sp->spinlock); +} + +static inline void +avf_release_spinlock_d(struct avf_spinlock *sp) +{ + rte_spinlock_unlock(&sp->spinlock); +} + +static inline void +avf_destroy_spinlock_d(__rte_unused struct avf_spinlock *sp) +{ +} + +#define avf_init_spinlock(_sp) avf_init_spinlock_d(_sp) +#define avf_acquire_spinlock(_sp) avf_acquire_spinlock_d(_sp) +#define avf_release_spinlock(_sp) avf_release_spinlock_d(_sp) +#define avf_destroy_spinlock(_sp) avf_destroy_spinlock_d(_sp) + +#endif /* _AVF_OSDEP_H_ */ |