i40iw: add hardware related header files

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#ifndef I40IW_P_H

#define I40IW_P_H

#define PAUSE_TIMER_VALUE  0xFFFF

#define REFRESH_THRESHOLD  0x7FFF

#define HIGH_THRESHOLD     0x800

#define LOW_THRESHOLD      0x200

#define ALL_TC2PFC         0xFF

void i40iw_debug_buf(struct i40iw_sc_dev *dev, enum i40iw_debug_flag mask,

		     char *desc, u64 *buf, u32 size);

/* init operations */

enum i40iw_status_code i40iw_device_init(struct i40iw_sc_dev *dev,

					 struct i40iw_device_init_info *info);

enum i40iw_status_code i40iw_device_init_pestat(struct i40iw_dev_pestat *);

void i40iw_sc_cqp_post_sq(struct i40iw_sc_cqp *cqp);

u64 *i40iw_sc_cqp_get_next_send_wqe(struct i40iw_sc_cqp *cqp, u64 scratch);

enum i40iw_status_code i40iw_sc_mr_fast_register(struct i40iw_sc_qp *qp,

						 struct i40iw_fast_reg_stag_info *info,

						 bool post_sq);

/* HMC/FPM functions */

enum i40iw_status_code i40iw_sc_init_iw_hmc(struct i40iw_sc_dev *dev,

					    u8 hmc_fn_id);

enum i40iw_status_code i40iw_pf_init_vfhmc(struct i40iw_sc_dev *dev, u8 vf_hmc_fn_id,

					   u32 *vf_cnt_array);

/* cqp misc functions */

void i40iw_terminate_send_fin(struct i40iw_sc_qp *qp);

void i40iw_terminate_connection(struct i40iw_sc_qp *qp, struct i40iw_aeqe_info *info);

void i40iw_terminate_received(struct i40iw_sc_qp *qp, struct i40iw_aeqe_info *info);

enum i40iw_status_code i40iw_sc_suspend_qp(struct i40iw_sc_cqp *cqp,

					   struct i40iw_sc_qp *qp, u64 scratch);

enum i40iw_status_code i40iw_sc_resume_qp(struct i40iw_sc_cqp *cqp,

					  struct i40iw_sc_qp *qp, u64 scratch);

enum i40iw_status_code i40iw_sc_static_hmc_pages_allocated(struct i40iw_sc_cqp *cqp,

							   u64 scratch, u8 hmc_fn_id,

							   bool post_sq,

							   bool poll_registers);

enum i40iw_status_code i40iw_config_fpm_values(struct i40iw_sc_dev *dev, u32 qp_count);

void free_sd_mem(struct i40iw_sc_dev *dev);

enum i40iw_status_code i40iw_process_cqp_cmd(struct i40iw_sc_dev *dev,

					     struct cqp_commands_info *pcmdinfo);

enum i40iw_status_code i40iw_process_bh(struct i40iw_sc_dev *dev);

/* prototype for functions used for dynamic memory allocation */

enum i40iw_status_code i40iw_allocate_dma_mem(struct i40iw_hw *hw,

					      struct i40iw_dma_mem *mem, u64 size,

					      u32 alignment);

void i40iw_free_dma_mem(struct i40iw_hw *hw, struct i40iw_dma_mem *mem);

enum i40iw_status_code i40iw_allocate_virt_mem(struct i40iw_hw *hw,

					       struct i40iw_virt_mem *mem, u32 size);

enum i40iw_status_code i40iw_free_virt_mem(struct i40iw_hw *hw,

					   struct i40iw_virt_mem *mem);

u8 i40iw_get_encoded_wqe_size(u32 wqsize, bool cqpsq);

#endif