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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Email: [email protected]
*
* Change Logs:
* Date Author Notes
* 2022-07-07 liuzhihong first commit
* 2023-07-14 liuzhihong support RT-Smart
*/
#ifndef __DRV_XMAC_H__
#define __DRV_XMAC_H__
#include <rtthread.h>
#include <rtdevice.h>
#ifdef BSP_USING_ETH
#include <netif/ethernetif.h>
#include "fxmac.h"
#include "fkernel.h"
#include "ferror_code.h"
#include "fassert.h"
#include "fxmac_bdring.h"
#include "eth_ieee_reg.h"
#include "fcpu_info.h"
#include "fxmac_phy.h"
#ifdef __cplusplus
extern "C" {
#endif
#define FREERTOS_XMAC_INIT_ERROR FT_CODE_ERR(ErrModPort, 0, 0x1)
#define FREERTOS_XMAC_PARAM_ERROR FT_CODE_ERR(ErrModPort, 0, 0x2)
#define FREERTOS_XMAC_NO_VALID_SPACE FT_CODE_ERR(ErrModPort, 0, 0x3)
#define FXMAX_RX_BDSPACE_LENGTH 0x20000 /* default set 128KB*/
#define FXMAX_TX_BDSPACE_LENGTH 0x20000 /* default set 128KB*/
#define FXMAX_RX_PBUFS_LENGTH 16
#define FXMAX_TX_PBUFS_LENGTH 16
#define FXMAX_MAX_HARDWARE_ADDRESS_LENGTH 6
#define XMAC_PHY_RESET_ENABLE 1
#define XMAC_PHY_RESET_DISABLE 0
/* configuration */
#define FXMAC_OS_CONFIG_JUMBO BIT(0)
#define FXMAC_OS_CONFIG_MULTICAST_ADDRESS_FILITER BIT(1) /* Allow multicast address filtering */
#define FXMAC_OS_CONFIG_COPY_ALL_FRAMES BIT(2) /* enable copy all frames */
#define FXMAC_OS_CONFIG_CLOSE_FCS_CHECK BIT(3) /* close fcs check */
#define FXMAC_OS_CONFIG_RX_POLL_RECV BIT(4) /* select poll mode */
/* Phy */
#define FXMAC_PHY_SPEED_10M 10
#define FXMAC_PHY_SPEED_100M 100
#define FXMAC_PHY_SPEED_1000M 1000
#define FXMAC_PHY_HALF_DUPLEX 0
#define FXMAC_PHY_FULL_DUPLEX 1
#define MAX_FRAME_SIZE_JUMBO (FXMAC_MTU_JUMBO + FXMAC_HDR_SIZE + FXMAC_TRL_SIZE)
/* Byte alignment of BDs */
#define BD_ALIGNMENT (FXMAC_DMABD_MINIMUM_ALIGNMENT*2)
/* frame queue */
#define PQ_QUEUE_SIZE 4096
#define LINK_THREAD_STACK_LENGTH 0x20400
typedef struct
{
uintptr data[PQ_QUEUE_SIZE];
int head, tail, len;
} PqQueue;
typedef enum
{
FXMAC_OS_INTERFACE_SGMII = 0,
FXMAC_OS_INTERFACE_RMII,
FXMAC_OS_INTERFACE_RGMII,
FXMAC_OS_INTERFACE_LENGTH
} FXmacRtThreadInterface;
typedef struct
{
u8 rx_bdspace[FXMAX_RX_BDSPACE_LENGTH] __attribute__((aligned(128))); /* 接收bd 缓冲区 */
u8 tx_bdspace[FXMAX_RX_BDSPACE_LENGTH] __attribute__((aligned(128))); /* 发送bd 缓冲区 */
uintptr rx_pbufs_storage[FXMAX_RX_PBUFS_LENGTH];
uintptr tx_pbufs_storage[FXMAX_TX_PBUFS_LENGTH];
} FXmacNetifBuffer;
typedef struct
{
u32 instance_id;
FXmacRtThreadInterface interface;
u32 autonegotiation; /* 1 is autonegotiation ,0 is manually set */
u32 phy_speed; /* FXMAC_PHY_SPEED_XXX */
u32 phy_duplex; /* FXMAC_PHY_XXX_DUPLEX */
} FXmacOsControl;
typedef struct
{
struct eth_device parent; /* inherit from ethernet device */
FXmac instance; /* Xmac controller */
FXmacOsControl mac_config;
FXmacNetifBuffer buffer; /* DMA buffer */
/* queue to store overflow packets */
PqQueue recv_q;
PqQueue send_q;
/* configuration */
u32 config;
u32 is_link_up;
rt_uint8_t hwaddr[FXMAX_MAX_HARDWARE_ADDRESS_LENGTH]; /* MAC address */
struct rt_thread _link_thread; /* link detect thread */
rt_uint8_t _link_thread_stack[LINK_THREAD_STACK_LENGTH];/* link detect thread stack*/
} FXmacOs;
enum lwip_port_link_status
{
ETH_LINK_UNDEFINED = 0,
ETH_LINK_UP,
ETH_LINK_DOWN,
ETH_LINK_NEGOTIATING
};
#ifdef __cplusplus
}
#endif
#endif // !
#endif
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