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/* 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_sleep(x)
#define avf_msec_delay(x) avf_usec_delay(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_ */
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