uboot-phytec

/* SPDX-License-Identifier: GPL-2.0+ */

/*

 * Copyright 2009-2011 Freescale Semiconductor, Inc.

 */

​

#ifndef __FM_H__

#define __FM_H__

​

#include <common.h>

#include <phy.h>

#include <fm_eth.h>

#include <fsl_fman.h>

​

/* Port ID */

#define OH_PORT_ID_BASE     0x01

#define MAX_NUM_OH_PORT     7

#define RX_PORT_1G_BASE     0x08

#define MAX_NUM_RX_PORT_1G  CONFIG_SYS_NUM_FM1_DTSEC

#define RX_PORT_10G_BASE    0x10

#define RX_PORT_10G_BASE2   0x08

#define TX_PORT_1G_BASE     0x28

#define MAX_NUM_TX_PORT_1G  CONFIG_SYS_NUM_FM1_DTSEC

#define TX_PORT_10G_BASE    0x30

#define TX_PORT_10G_BASE2   0x28

#define MIIM_TIMEOUT    0xFFFF

​

struct fm_muram {

    void *base;

    void *top;

    size_t size;

    void *alloc;

};

#define FM_MURAM_RES_SIZE   0x01000

​

/* Rx/Tx buffer descriptor */

struct fm_port_bd {

    u16 status;

    u16 len;

    u32 res0;

    u16 res1;

    u16 buf_ptr_hi;

    u32 buf_ptr_lo;

};

​

/* Common BD flags */

#define BD_LAST         0x0800

​

/* Rx BD status flags */

#define RxBD_EMPTY      0x8000

#define RxBD_LAST       BD_LAST

#define RxBD_FIRST      0x0400

#define RxBD_PHYS_ERR       0x0008

#define RxBD_SIZE_ERR       0x0004

#define RxBD_ERROR      (RxBD_PHYS_ERR | RxBD_SIZE_ERR)

​

/* Tx BD status flags */

#define TxBD_READY      0x8000

#define TxBD_LAST       BD_LAST

​

/* Rx/Tx queue descriptor */

struct fm_port_qd {

    u16 gen;

    u16 bd_ring_base_hi;

    u32 bd_ring_base_lo;

    u16 bd_ring_size;

    u16 offset_in;

    u16 offset_out;

    u16 res0;

    u32 res1[0x4];

};

​

/* IM global parameter RAM */

struct fm_port_global_pram {

    u32 mode;   /* independent mode register */

    u32 rxqd_ptr;   /* Rx queue descriptor pointer */

    u32 txqd_ptr;   /* Tx queue descriptor pointer */

    u16 mrblr;  /* max Rx buffer length */

    u16 rxqd_bsy_cnt;   /* RxQD busy counter, should be cleared */

    u32 res0[0x4];

    struct fm_port_qd rxqd; /* Rx queue descriptor */

    struct fm_port_qd txqd; /* Tx queue descriptor */

    u32 res1[0x28];

};

​

#define FM_PRAM_SIZE        sizeof(struct fm_port_global_pram)

#define FM_PRAM_ALIGN       256

#define PRAM_MODE_GLOBAL    0x20000000

#define PRAM_MODE_GRACEFUL_STOP 0x00800000

​

#if defined(CONFIG_ARCH_P1023)

#define FM_FREE_POOL_SIZE   0x2000 /* 8K bytes */

#else