320 lines
7.4 KiB
C
320 lines
7.4 KiB
C
/*
|
|
* Copyright (c) 2017-2018 Cavium, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*
|
|
*/
|
|
|
|
|
|
#ifndef __ECORE_HW_H__
|
|
#define __ECORE_HW_H__
|
|
|
|
#include "ecore.h"
|
|
#include "ecore_dev_api.h"
|
|
|
|
/* Forward decleration */
|
|
struct ecore_ptt;
|
|
|
|
enum reserved_ptts {
|
|
RESERVED_PTT_EDIAG,
|
|
RESERVED_PTT_USER_SPACE,
|
|
RESERVED_PTT_MAIN,
|
|
RESERVED_PTT_DPC,
|
|
RESERVED_PTT_MAX
|
|
};
|
|
|
|
/* @@@TMP - in earlier versions of the emulation, the HW lock started from 1
|
|
* instead of 0, this should be fixed in later HW versions.
|
|
*/
|
|
#ifndef MISC_REG_DRIVER_CONTROL_0
|
|
#define MISC_REG_DRIVER_CONTROL_0 MISC_REG_DRIVER_CONTROL_1
|
|
#endif
|
|
#ifndef MISC_REG_DRIVER_CONTROL_0_SIZE
|
|
#define MISC_REG_DRIVER_CONTROL_0_SIZE MISC_REG_DRIVER_CONTROL_1_SIZE
|
|
#endif
|
|
|
|
enum _dmae_cmd_dst_mask {
|
|
DMAE_CMD_DST_MASK_NONE = 0,
|
|
DMAE_CMD_DST_MASK_PCIE = 1,
|
|
DMAE_CMD_DST_MASK_GRC = 2
|
|
};
|
|
|
|
enum _dmae_cmd_src_mask {
|
|
DMAE_CMD_SRC_MASK_PCIE = 0,
|
|
DMAE_CMD_SRC_MASK_GRC = 1
|
|
};
|
|
|
|
enum _dmae_cmd_crc_mask {
|
|
DMAE_CMD_COMP_CRC_EN_MASK_NONE = 0,
|
|
DMAE_CMD_COMP_CRC_EN_MASK_SET = 1
|
|
};
|
|
|
|
/* definitions for DMA constants */
|
|
#define DMAE_GO_VALUE 0x1
|
|
|
|
#ifdef __BIG_ENDIAN
|
|
#define DMAE_COMPLETION_VAL 0xAED10000
|
|
#define DMAE_CMD_ENDIANITY 0x3
|
|
#else
|
|
#define DMAE_COMPLETION_VAL 0xD1AE
|
|
#define DMAE_CMD_ENDIANITY 0x2
|
|
#endif
|
|
|
|
#define DMAE_CMD_SIZE 14
|
|
/* size of DMAE command structure to fill.. DMAE_CMD_SIZE-5 */
|
|
#define DMAE_CMD_SIZE_TO_FILL (DMAE_CMD_SIZE - 5)
|
|
/* Minimum wait for dmae opertaion to complete 2 milliseconds */
|
|
#define DMAE_MIN_WAIT_TIME 0x2
|
|
#define DMAE_MAX_CLIENTS 32
|
|
|
|
/**
|
|
* @brief ecore_gtt_init - Initialize GTT windows
|
|
*
|
|
* @param p_hwfn
|
|
*/
|
|
void ecore_gtt_init(struct ecore_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief ecore_ptt_invalidate - Forces all ptt entries to be re-configured
|
|
*
|
|
* @param p_hwfn
|
|
*/
|
|
void ecore_ptt_invalidate(struct ecore_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief ecore_ptt_pool_alloc - Allocate and initialize PTT pool
|
|
*
|
|
* @param p_hwfn
|
|
*
|
|
* @return _ecore_status_t - success (0), negative - error.
|
|
*/
|
|
enum _ecore_status_t ecore_ptt_pool_alloc(struct ecore_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief ecore_ptt_pool_free -
|
|
*
|
|
* @param p_hwfn
|
|
*/
|
|
void ecore_ptt_pool_free(struct ecore_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief ecore_ptt_get_hw_addr - Get PTT's GRC/HW address
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_ptt
|
|
*
|
|
* @return u32
|
|
*/
|
|
u32 ecore_ptt_get_hw_addr(struct ecore_hwfn *p_hwfn,
|
|
struct ecore_ptt *p_ptt);
|
|
|
|
/**
|
|
* @brief ecore_ptt_get_bar_addr - Get PPT's external BAR address
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_ptt
|
|
*
|
|
* @return u32
|
|
*/
|
|
u32 ecore_ptt_get_bar_addr(struct ecore_ptt *p_ptt);
|
|
|
|
/**
|
|
* @brief ecore_ptt_set_win - Set PTT Window's GRC BAR address
|
|
*
|
|
* @param p_hwfn
|
|
* @param new_hw_addr
|
|
* @param p_ptt
|
|
*/
|
|
void ecore_ptt_set_win(struct ecore_hwfn *p_hwfn,
|
|
struct ecore_ptt *p_ptt,
|
|
u32 new_hw_addr);
|
|
|
|
/**
|
|
* @brief ecore_get_reserved_ptt - Get a specific reserved PTT
|
|
*
|
|
* @param p_hwfn
|
|
* @param ptt_idx
|
|
*
|
|
* @return struct ecore_ptt *
|
|
*/
|
|
struct ecore_ptt *ecore_get_reserved_ptt(struct ecore_hwfn *p_hwfn,
|
|
enum reserved_ptts ptt_idx);
|
|
|
|
/**
|
|
* @brief ecore_wr - Write value to BAR using the given ptt
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_ptt
|
|
* @param val
|
|
* @param hw_addr
|
|
*/
|
|
void ecore_wr(struct ecore_hwfn *p_hwfn,
|
|
struct ecore_ptt *p_ptt,
|
|
u32 hw_addr,
|
|
u32 val);
|
|
|
|
/**
|
|
* @brief ecore_rd - Read value from BAR using the given ptt
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_ptt
|
|
* @param val
|
|
* @param hw_addr
|
|
*/
|
|
u32 ecore_rd(struct ecore_hwfn *p_hwfn,
|
|
struct ecore_ptt *p_ptt,
|
|
u32 hw_addr);
|
|
|
|
/**
|
|
* @brief ecore_memcpy_from - copy n bytes from BAR using the given
|
|
* ptt
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_ptt
|
|
* @param dest
|
|
* @param hw_addr
|
|
* @param n
|
|
*/
|
|
void ecore_memcpy_from(struct ecore_hwfn *p_hwfn,
|
|
struct ecore_ptt *p_ptt,
|
|
void *dest,
|
|
u32 hw_addr,
|
|
osal_size_t n);
|
|
|
|
/**
|
|
* @brief ecore_memcpy_to - copy n bytes to BAR using the given
|
|
* ptt
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_ptt
|
|
* @param hw_addr
|
|
* @param src
|
|
* @param n
|
|
*/
|
|
void ecore_memcpy_to(struct ecore_hwfn *p_hwfn,
|
|
struct ecore_ptt *p_ptt,
|
|
u32 hw_addr,
|
|
void *src,
|
|
osal_size_t n);
|
|
/**
|
|
* @brief ecore_fid_pretend - pretend to another function when
|
|
* accessing the ptt window. There is no way to unpretend
|
|
* a function. The only way to cancel a pretend is to
|
|
* pretend back to the original function.
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_ptt
|
|
* @param fid - fid field of pxp_pretend structure. Can contain
|
|
* either pf / vf, port/path fields are don't care.
|
|
*/
|
|
void ecore_fid_pretend(struct ecore_hwfn *p_hwfn,
|
|
struct ecore_ptt *p_ptt,
|
|
u16 fid);
|
|
|
|
/**
|
|
* @brief ecore_port_pretend - pretend to another port when
|
|
* accessing the ptt window
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_ptt
|
|
* @param port_id - the port to pretend to
|
|
*/
|
|
void ecore_port_pretend(struct ecore_hwfn *p_hwfn,
|
|
struct ecore_ptt *p_ptt,
|
|
u8 port_id);
|
|
|
|
/**
|
|
* @brief ecore_port_unpretend - cancel any previously set port
|
|
* pretend
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_ptt
|
|
*/
|
|
void ecore_port_unpretend(struct ecore_hwfn *p_hwfn,
|
|
struct ecore_ptt *p_ptt);
|
|
|
|
/**
|
|
* @brief ecore_vfid_to_concrete - build a concrete FID for a
|
|
* given VF ID
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_ptt
|
|
* @param vfid
|
|
*/
|
|
u32 ecore_vfid_to_concrete(struct ecore_hwfn *p_hwfn, u8 vfid);
|
|
|
|
/**
|
|
* @brief ecore_dmae_info_alloc - Init the dmae_info structure
|
|
* which is part of p_hwfn.
|
|
* @param p_hwfn
|
|
*/
|
|
enum _ecore_status_t ecore_dmae_info_alloc(struct ecore_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief ecore_dmae_info_free - Free the dmae_info structure
|
|
* which is part of p_hwfn
|
|
*
|
|
* @param p_hwfn
|
|
*/
|
|
void ecore_dmae_info_free(struct ecore_hwfn *p_hwfn);
|
|
|
|
union ecore_qm_pq_params {
|
|
struct {
|
|
u8 q_idx;
|
|
} iscsi;
|
|
|
|
struct {
|
|
u8 tc;
|
|
} core;
|
|
|
|
struct {
|
|
u8 is_vf;
|
|
u8 vf_id;
|
|
u8 tc;
|
|
} eth;
|
|
|
|
struct {
|
|
u8 dcqcn;
|
|
u8 qpid; /* roce relative */
|
|
} roce;
|
|
|
|
struct {
|
|
u8 qidx;
|
|
} iwarp;
|
|
};
|
|
|
|
u16 ecore_get_qm_pq(struct ecore_hwfn *p_hwfn,
|
|
enum protocol_type proto,
|
|
union ecore_qm_pq_params *params);
|
|
|
|
enum _ecore_status_t ecore_init_fw_data(struct ecore_dev *p_dev,
|
|
const u8 *fw_data);
|
|
|
|
void ecore_hw_err_notify(struct ecore_hwfn *p_hwfn,
|
|
enum ecore_hw_err_type err_type);
|
|
|
|
#endif /* __ECORE_HW_H__ */
|