1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2009-2011 Freescale Semiconductor, Inc.
15 #define OH_PORT_ID_BASE 0x01
16 #define MAX_NUM_OH_PORT 7
17 #define RX_PORT_1G_BASE 0x08
18 #define MAX_NUM_RX_PORT_1G CONFIG_SYS_NUM_FM1_DTSEC
19 #define RX_PORT_10G_BASE 0x10
20 #define RX_PORT_10G_BASE2 0x08
21 #define TX_PORT_1G_BASE 0x28
22 #define MAX_NUM_TX_PORT_1G CONFIG_SYS_NUM_FM1_DTSEC
23 #define TX_PORT_10G_BASE 0x30
24 #define TX_PORT_10G_BASE2 0x28
25 #define MIIM_TIMEOUT 0xFFFF
33 #define FM_MURAM_RES_SIZE 0x01000
35 /* Rx/Tx buffer descriptor */
46 #define BD_LAST 0x0800
48 /* Rx BD status flags */
49 #define RxBD_EMPTY 0x8000
50 #define RxBD_LAST BD_LAST
51 #define RxBD_FIRST 0x0400
52 #define RxBD_PHYS_ERR 0x0008
53 #define RxBD_SIZE_ERR 0x0004
54 #define RxBD_ERROR (RxBD_PHYS_ERR | RxBD_SIZE_ERR)
56 /* Tx BD status flags */
57 #define TxBD_READY 0x8000
58 #define TxBD_LAST BD_LAST
60 /* Rx/Tx queue descriptor */
72 /* IM global parameter RAM */
73 struct fm_port_global_pram {
74 u32 mode; /* independent mode register */
75 u32 rxqd_ptr; /* Rx queue descriptor pointer */
76 u32 txqd_ptr; /* Tx queue descriptor pointer */
77 u16 mrblr; /* max Rx buffer length */
78 u16 rxqd_bsy_cnt; /* RxQD busy counter, should be cleared */
80 struct fm_port_qd rxqd; /* Rx queue descriptor */
81 struct fm_port_qd txqd; /* Tx queue descriptor */
85 #define FM_PRAM_SIZE sizeof(struct fm_port_global_pram)
86 #define FM_PRAM_ALIGN 256
87 #define PRAM_MODE_GLOBAL 0x20000000
88 #define PRAM_MODE_GRACEFUL_STOP 0x00800000
90 #if defined(CONFIG_ARCH_P1023)
91 #define FM_FREE_POOL_SIZE 0x2000 /* 8K bytes */
93 #define FM_FREE_POOL_SIZE 0x20000 /* 128K bytes */
95 #define FM_FREE_POOL_ALIGN 256
97 void *fm_muram_alloc(int fm_idx, size_t size, ulong align);
98 void *fm_muram_base(int fm_idx);
99 int fm_init_common(int index, struct ccsr_fman *reg);
100 int fm_eth_initialize(struct ccsr_fman *reg, struct fm_eth_info *info);
101 phy_interface_t fman_port_enet_if(enum fm_port port);
102 void fman_disable_port(enum fm_port port);
103 void fman_enable_port(enum fm_port port);
105 struct fsl_enet_mac {
106 void *base; /* MAC controller registers base address */
109 void (*init_mac)(struct fsl_enet_mac *mac);
110 void (*enable_mac)(struct fsl_enet_mac *mac);
111 void (*disable_mac)(struct fsl_enet_mac *mac);
112 void (*set_mac_addr)(struct fsl_enet_mac *mac, u8 *mac_addr);
113 void (*set_if_mode)(struct fsl_enet_mac *mac, phy_interface_t type,
117 /* Fman ethernet private struct */
119 int fm_index; /* Fman index */
120 u32 num; /* 0..n-1 for give type */
121 struct fm_bmi_tx_port *tx_port;
122 struct fm_bmi_rx_port *rx_port;
123 enum fm_eth_type type; /* 1G or 10G ethernet */
124 phy_interface_t enet_if;
125 struct fsl_enet_mac *mac; /* MAC controller */
127 struct phy_device *phydev;
129 struct eth_device *dev;
131 struct fm_port_global_pram *rx_pram; /* Rx parameter table */
132 struct fm_port_global_pram *tx_pram; /* Tx parameter table */
133 void *rx_bd_ring; /* Rx BD ring base */
134 void *cur_rxbd; /* current Rx BD */
135 void *rx_buf; /* Rx buffer base */
136 void *tx_bd_ring; /* Tx BD ring base */
137 void *cur_txbd; /* current Tx BD */
140 #define RX_BD_RING_SIZE 8
141 #define TX_BD_RING_SIZE 8
142 #define MAX_RXBUF_LOG2 11
143 #define MAX_RXBUF_LEN (1 << MAX_RXBUF_LOG2)
145 #define PORT_IS_ENABLED(port) (fm_port_to_index(port) == -1 ? \
146 0 : fm_info[fm_port_to_index(port)].enabled)
148 #endif /* __FM_H__ */