blob: 316e06e17e4db68f49ba33395d78e6e885e94bc5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
|
/*
* Copyright 2009-2011 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __FM_H__
#define __FM_H__
#include <common.h>
#include <fm_eth.h>
#include <asm/fsl_enet.h>
#include <asm/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 {
u32 base;
u32 top;
u32 size;
u32 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_P1017) || defined(CONFIG_P1023)
#define FM_FREE_POOL_SIZE 0x2000 /* 8K bytes */
#else
#define FM_FREE_POOL_SIZE 0x20000 /* 128K bytes */
#endif
#define FM_FREE_POOL_ALIGN 256
u32 fm_muram_alloc(int fm_idx, u32 size, u32 align);
u32 fm_muram_base(int fm_idx);
int fm_init_common(int index, struct ccsr_fman *reg);
int fm_eth_initialize(struct ccsr_fman *reg, struct fm_eth_info *info);
phy_interface_t fman_port_enet_if(enum fm_port port);
void fman_disable_port(enum fm_port port);
void fman_enable_port(enum fm_port port);
struct fsl_enet_mac {
void *base; /* MAC controller registers base address */
void *phyregs;
int max_rx_len;
void (*init_mac)(struct fsl_enet_mac *mac);
void (*enable_mac)(struct fsl_enet_mac *mac);
void (*disable_mac)(struct fsl_enet_mac *mac);
void (*set_mac_addr)(struct fsl_enet_mac *mac, u8 *mac_addr);
void (*set_if_mode)(struct fsl_enet_mac *mac, phy_interface_t type,
int speed);
};
/* Fman ethernet private struct */
struct fm_eth {
int fm_index; /* Fman index */
u32 num; /* 0..n-1 for give type */
struct fm_bmi_tx_port *tx_port;
struct fm_bmi_rx_port *rx_port;
enum fm_eth_type type; /* 1G or 10G ethernet */
phy_interface_t enet_if;
struct fsl_enet_mac *mac; /* MAC controller */
struct mii_dev *bus;
struct phy_device *phydev;
int phyaddr;
struct eth_device *dev;
int max_rx_len;
struct fm_port_global_pram *rx_pram; /* Rx parameter table */
struct fm_port_global_pram *tx_pram; /* Tx parameter table */
void *rx_bd_ring; /* Rx BD ring base */
void *cur_rxbd; /* current Rx BD */
void *rx_buf; /* Rx buffer base */
void *tx_bd_ring; /* Tx BD ring base */
void *cur_txbd; /* current Tx BD */
};
#define RX_BD_RING_SIZE 8
#define TX_BD_RING_SIZE 8
#define MAX_RXBUF_LOG2 11
#define MAX_RXBUF_LEN (1 << MAX_RXBUF_LOG2)
#define PORT_IS_ENABLED(port) (fm_port_to_index(port) == -1 ? \
0 : fm_info[fm_port_to_index(port)].enabled)
#endif /* __FM_H__ */
|
