[thirdparty/u-boot.git] / include / fsl_tgec.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright 2009-2011 Freescale Semiconductor, Inc.
 *	Dave Liu <daveliu@freescale.com>
 */

#ifndef __TGEC_H__
#define __TGEC_H__

#include <phy.h>

struct tgec {
	/* 10GEC general control and status registers */
	u32	tgec_id;	/* Controller ID register */
	u32	res0;
	u32	command_config;	/* Control and configuration register */
	u32	mac_addr_0;	/* Lower 32 bits of 48-bit MAC address */
	u32	mac_addr_1;	/* Upper 16 bits of 48-bit MAC address */
	u32	maxfrm;		/* Maximum frame length register */
	u32	pause_quant;	/* Pause quanta register */
	u32	res1[4];
	u32	hashtable_ctrl;	/* Hash table control register */
	u32	res2[4];
	u32	status;		/* MAC status register */
	u32	tx_ipg_length;	/* Transmitter inter-packet-gap register */
	u32	mac_addr_2;	/* Lower 32 bits of the 2nd 48-bit MAC addr */
	u32	mac_addr_3;	/* Upper 16 bits of the 2nd 48-bit MAC addr */
	u32	res3[4];
	u32	imask;		/* Interrupt mask register */
	u32	ievent;		/* Interrupt event register */
	u32	res4[6];
	/* 10GEC statistics counter registers */
	u32	tx_frame_u;	/* Tx frame counter upper */
	u32	tx_frame_l;	/* Tx frame counter lower */
	u32	rx_frame_u;	/* Rx frame counter upper */
	u32	rx_frame_l;	/* Rx frame counter lower */
	u32	rx_frame_crc_err_u; /* Rx frame check sequence error upper */
	u32	rx_frame_crc_err_l; /* Rx frame check sequence error lower */
	u32	rx_align_err_u;	/* Rx alignment error upper */
	u32	rx_align_err_l;	/* Rx alignment error lower */
	u32	tx_pause_frame_u; /* Tx valid pause frame upper */
	u32	tx_pause_frame_l; /* Tx valid pause frame lower */
	u32	rx_pause_frame_u; /* Rx valid pause frame upper */
	u32	rx_pause_frame_l; /* Rx valid pause frame upper */
	u32	rx_long_err_u;	/* Rx too long frame error upper */
	u32	rx_long_err_l;	/* Rx too long frame error lower */
	u32	rx_frame_err_u;	/* Rx frame length error upper */
	u32	rx_frame_err_l;	/* Rx frame length error lower */
	u32	tx_vlan_u;	/* Tx VLAN frame upper */
	u32	tx_vlan_l;	/* Tx VLAN frame lower */
	u32	rx_vlan_u;	/* Rx VLAN frame upper */
	u32	rx_vlan_l;	/* Rx VLAN frame lower */
	u32	tx_oct_u;	/* Tx octets upper */
	u32	tx_oct_l;	/* Tx octets lower */
	u32	rx_oct_u;	/* Rx octets upper */
	u32	rx_oct_l;	/* Rx octets lower */
	u32	rx_uni_u;	/* Rx unicast frame upper */
	u32	rx_uni_l;	/* Rx unicast frame lower */
	u32	rx_multi_u;	/* Rx multicast frame upper */
	u32	rx_multi_l;	/* Rx multicast frame lower */
	u32	rx_brd_u;	/* Rx broadcast frame upper */
	u32	rx_brd_l;	/* Rx broadcast frame lower */
	u32	tx_frame_err_u;	/* Tx frame error upper */
	u32	tx_frame_err_l;	/* Tx frame error lower */
	u32	tx_uni_u;	/* Tx unicast frame upper */
	u32	tx_uni_l;	/* Tx unicast frame lower */
	u32	tx_multi_u;	/* Tx multicast frame upper */
	u32	tx_multi_l;	/* Tx multicast frame lower */
	u32	tx_brd_u;	/* Tx broadcast frame upper */
	u32	tx_brd_l;	/* Tx broadcast frame lower */
	u32	rx_drop_u;	/* Rx dropped packets upper */
	u32	rx_drop_l;	/* Rx dropped packets lower */
	u32	rx_eoct_u;	/* Rx ethernet octets upper */
	u32	rx_eoct_l;	/* Rx ethernet octets lower */
	u32	rx_pkt_u;	/* Rx packets upper */
	u32	rx_pkt_l;	/* Rx packets lower */
	u32	tx_undsz_u;	/* Undersized packet upper */
	u32	tx_undsz_l;	/* Undersized packet lower */
	u32	rx_64_u;	/* Rx 64 oct packet upper */
	u32	rx_64_l;	/* Rx 64 oct packet lower */
	u32	rx_127_u;	/* Rx 65 to 127 oct packet upper */
	u32	rx_127_l;	/* Rx 65 to 127 oct packet lower */
	u32	rx_255_u;	/* Rx 128 to 255 oct packet upper */
	u32	rx_255_l;	/* Rx 128 to 255 oct packet lower */
	u32	rx_511_u;	/* Rx 256 to 511 oct packet upper */
	u32	rx_511_l;	/* Rx 256 to 511 oct packet lower */
	u32	rx_1023_u;	/* Rx 512 to 1023 oct packet upper */
	u32	rx_1023_l;	/* Rx 512 to 1023 oct packet lower */
	u32	rx_1518_u;	/* Rx 1024 to 1518 oct packet upper */
	u32	rx_1518_l;	/* Rx 1024 to 1518 oct packet lower */
	u32	rx_1519_u;	/* Rx 1519 to max oct packet upper */
	u32	rx_1519_l;	/* Rx 1519 to max oct packet lower */
	u32	tx_oversz_u;	/* oversized packet upper */
	u32	tx_oversz_l;	/* oversized packet lower */
	u32	tx_jabber_u;	/* Jabber packet upper */
	u32	tx_jabber_l;	/* Jabber packet lower */
	u32	tx_frag_u;	/* Fragment packet upper */
	u32	tx_frag_l;	/* Fragment packet lower */
	u32	rx_err_u;	/* Rx frame error upper */
	u32	rx_err_l;	/* Rx frame error lower */
	u32	res5[0x39a];
};

/* EC10G_ID - 10-gigabit ethernet MAC controller ID */
#define EC10G_ID_VER_MASK	0x0000ff00
#define EC10G_ID_VER_SHIFT	8
#define EC10G_ID_REV_MASK	0x000000ff

/* COMMAND_CONFIG - command and configuration register */
#define TGEC_CMD_CFG_EN_TIMESTAMP	0x00100000 /* enable IEEE1588 */
#define TGEC_CMD_CFG_TX_ADDR_INS_SEL	0x00080000 /* Tx mac addr w/ second */
#define TGEC_CMD_CFG_NO_LEN_CHK		0x00020000 /* payload len chk disable */
#define TGEC_CMD_CFG_SEND_IDLE		0x00010000 /* send XGMII idle seqs */
#define TGEC_CMD_CFG_RX_ER_DISC		0x00004000 /* Rx err frm discard enb */
#define TGEC_CMD_CFG_CMD_FRM_EN		0x00002000 /* CMD frame RX enable */
#define TGEC_CMD_CFG_STAT_CLR		0x00001000 /* clear stats */
#define TGEC_CMD_CFG_TX_ADDR_INS	0x00000200 /* overwrite src MAC addr */
#define TGEC_CMD_CFG_PAUSE_IGNORE	0x00000100 /* ignore pause frames */
#define TGEC_CMD_CFG_PAUSE_FWD		0x00000080 /* fwd pause frames */
#define TGEC_CMD_CFG_CRC_FWD		0x00000040 /* fwd Rx CRC frames */
#define TGEC_CMD_CFG_PAD_EN		0x00000020 /* MAC remove Rx padding */
#define TGEC_CMD_CFG_PROM_EN		0x00000010 /* promiscuous mode enable */
#define TGEC_CMD_CFG_WAN_MODE		0x00000008 /* WAN mode enable */
#define TGEC_CMD_CFG_RX_EN		0x00000002 /* MAC Rx path enable */
#define TGEC_CMD_CFG_TX_EN		0x00000001 /* MAC Tx path enable */
#define TGEC_CMD_CFG_RXTX_EN	(TGEC_CMD_CFG_RX_EN | TGEC_CMD_CFG_TX_EN)

/* HASHTABLE_CTRL - Hashtable control register */
#define HASHTABLE_CTRL_MCAST_EN	0x00000200 /* enable mulitcast Rx hash */
#define HASHTABLE_CTRL_ADDR_MASK	0x000001ff

/* TX_IPG_LENGTH - Transmit inter-packet gap length register */
#define TX_IPG_LENGTH_IPG_LEN_MASK	0x000003ff

/* IMASK - interrupt mask register */
#define IMASK_MDIO_SCAN_EVENT	0x00010000 /* MDIO scan event mask */
#define IMASK_MDIO_CMD_CMPL	0x00008000 /* MDIO cmd completion mask */
#define IMASK_REM_FAULT		0x00004000 /* remote fault mask */
#define IMASK_LOC_FAULT		0x00002000 /* local fault mask */
#define IMASK_TX_ECC_ER		0x00001000 /* Tx frame ECC error mask */
#define IMASK_TX_FIFO_UNFL	0x00000800 /* Tx FIFO underflow mask */
#define IMASK_TX_ER		0x00000200 /* Tx frame error mask */
#define IMASK_RX_FIFO_OVFL	0x00000100 /* Rx FIFO overflow mask */
#define IMASK_RX_ECC_ER		0x00000080 /* Rx frame ECC error mask */
#define IMASK_RX_JAB_FRM	0x00000040 /* Rx jabber frame mask */
#define IMASK_RX_OVRSZ_FRM	0x00000020 /* Rx oversized frame mask */
#define IMASK_RX_RUNT_FRM	0x00000010 /* Rx runt frame mask */
#define IMASK_RX_FRAG_FRM	0x00000008 /* Rx fragment frame mask */
#define IMASK_RX_LEN_ER		0x00000004 /* Rx payload length error mask */
#define IMASK_RX_CRC_ER		0x00000002 /* Rx CRC error mask */
#define IMASK_RX_ALIGN_ER	0x00000001 /* Rx alignment error mask */

#define IMASK_MASK_ALL		0x00000000

/* IEVENT - interrupt event register */
#define IEVENT_MDIO_SCAN_EVENT	0x00010000 /* MDIO scan event */
#define IEVENT_MDIO_CMD_CMPL	0x00008000 /* MDIO cmd completion */
#define IEVENT_REM_FAULT	0x00004000 /* remote fault */
#define IEVENT_LOC_FAULT	0x00002000 /* local fault */
#define IEVENT_TX_ECC_ER	0x00001000 /* Tx frame ECC error */
#define IEVENT_TX_FIFO_UNFL	0x00000800 /* Tx FIFO underflow */
#define IEVENT_TX_ER		0x00000200 /* Tx frame error */
#define IEVENT_RX_FIFO_OVFL	0x00000100 /* Rx FIFO overflow */
#define IEVENT_RX_ECC_ER	0x00000080 /* Rx frame ECC error */
#define IEVENT_RX_JAB_FRM	0x00000040 /* Rx jabber frame */
#define IEVENT_RX_OVRSZ_FRM	0x00000020 /* Rx oversized frame */
#define IEVENT_RX_RUNT_FRM	0x00000010 /* Rx runt frame */
#define IEVENT_RX_FRAG_FRM	0x00000008 /* Rx fragment frame */
#define IEVENT_RX_LEN_ER	0x00000004 /* Rx payload length error */
#define IEVENT_RX_CRC_ER	0x00000002 /* Rx CRC error */
#define IEVENT_RX_ALIGN_ER	0x00000001 /* Rx alignment error */

#define IEVENT_CLEAR_ALL	0xffffffff

struct tgec_mdio_controller {
	u32	res0[0xc];
	u32	mdio_stat;	/* MDIO configuration and status */
	u32	mdio_ctl;	/* MDIO control */
	u32	mdio_data;	/* MDIO data */
	u32	mdio_addr;	/* MDIO address */
};

#define MDIO_STAT_CLKDIV(x)	(((x>>1) & 0xff) << 8)
#define MDIO_STAT_BSY		(1 << 0)
#define MDIO_STAT_RD_ER		(1 << 1)
#define MDIO_CTL_DEV_ADDR(x)	(x & 0x1f)
#define MDIO_CTL_PORT_ADDR(x)	((x & 0x1f) << 5)
#define MDIO_CTL_PRE_DIS	(1 << 10)
#define MDIO_CTL_SCAN_EN	(1 << 11)
#define MDIO_CTL_POST_INC	(1 << 14)
#define MDIO_CTL_READ		(1 << 15)

#define MDIO_DATA(x)		(x & 0xffff)
#define MDIO_DATA_BSY		(1 << 31)

struct fsl_enet_mac;

void init_tgec(struct fsl_enet_mac *mac, void *base, void *phyregs,
		int max_rx_len);

#endif
Commit	Line	Data
83d290c5	1	/* SPDX-License-Identifier: GPL-2.0+ */
c916d7c9 KG	2	/*
	3	* Copyright 2009-2011 Freescale Semiconductor, Inc.
	4	* Dave Liu <daveliu@freescale.com>
c916d7c9 KG	5	*/
	6
	7	#ifndef __TGEC_H__
	8	#define __TGEC_H__
	9
	10	#include <phy.h>
	11
	12	struct tgec {
	13	/* 10GEC general control and status registers */
	14	u32 tgec_id; /* Controller ID register */
	15	u32 res0;
	16	u32 command_config; /* Control and configuration register */
	17	u32 mac_addr_0; /* Lower 32 bits of 48-bit MAC address */
	18	u32 mac_addr_1; /* Upper 16 bits of 48-bit MAC address */
	19	u32 maxfrm; /* Maximum frame length register */
	20	u32 pause_quant; /* Pause quanta register */
	21	u32 res1[4];
	22	u32 hashtable_ctrl; /* Hash table control register */
	23	u32 res2[4];
	24	u32 status; /* MAC status register */
	25	u32 tx_ipg_length; /* Transmitter inter-packet-gap register */
	26	u32 mac_addr_2; /* Lower 32 bits of the 2nd 48-bit MAC addr */
	27	u32 mac_addr_3; /* Upper 16 bits of the 2nd 48-bit MAC addr */
	28	u32 res3[4];
	29	u32 imask; /* Interrupt mask register */
	30	u32 ievent; /* Interrupt event register */
	31	u32 res4[6];
	32	/* 10GEC statistics counter registers */
	33	u32 tx_frame_u; /* Tx frame counter upper */
	34	u32 tx_frame_l; /* Tx frame counter lower */
	35	u32 rx_frame_u; /* Rx frame counter upper */
	36	u32 rx_frame_l; /* Rx frame counter lower */
	37	u32 rx_frame_crc_err_u; /* Rx frame check sequence error upper */
	38	u32 rx_frame_crc_err_l; /* Rx frame check sequence error lower */
	39	u32 rx_align_err_u; /* Rx alignment error upper */
	40	u32 rx_align_err_l; /* Rx alignment error lower */
	41	u32 tx_pause_frame_u; /* Tx valid pause frame upper */
	42	u32 tx_pause_frame_l; /* Tx valid pause frame lower */
	43	u32 rx_pause_frame_u; /* Rx valid pause frame upper */
	44	u32 rx_pause_frame_l; /* Rx valid pause frame upper */
	45	u32 rx_long_err_u; /* Rx too long frame error upper */
	46	u32 rx_long_err_l; /* Rx too long frame error lower */
	47	u32 rx_frame_err_u; /* Rx frame length error upper */
	48	u32 rx_frame_err_l; /* Rx frame length error lower */
	49	u32 tx_vlan_u; /* Tx VLAN frame upper */
	50	u32 tx_vlan_l; /* Tx VLAN frame lower */
	51	u32 rx_vlan_u; /* Rx VLAN frame upper */
	52	u32 rx_vlan_l; /* Rx VLAN frame lower */
	53	u32 tx_oct_u; /* Tx octets upper */
	54	u32 tx_oct_l; /* Tx octets lower */
	55	u32 rx_oct_u; /* Rx octets upper */
	56	u32 rx_oct_l; /* Rx octets lower */
	57	u32 rx_uni_u; /* Rx unicast frame upper */
	58	u32 rx_uni_l; /* Rx unicast frame lower */
	59	u32 rx_multi_u; /* Rx multicast frame upper */
	60	u32 rx_multi_l; /* Rx multicast frame lower */
	61	u32 rx_brd_u; /* Rx broadcast frame upper */
	62	u32 rx_brd_l; /* Rx broadcast frame lower */
	63	u32 tx_frame_err_u; /* Tx frame error upper */
	64	u32 tx_frame_err_l; /* Tx frame error lower */
	65	u32 tx_uni_u; /* Tx unicast frame upper */
	66	u32 tx_uni_l; /* Tx unicast frame lower */
	67	u32 tx_multi_u; /* Tx multicast frame upper */
	68	u32 tx_multi_l; /* Tx multicast frame lower */
69	u32 tx_brd_u; /* Tx broadcast frame upper */
70	u32 tx_brd_l; /* Tx broadcast frame lower */
71	u32 rx_drop_u; /* Rx dropped packets upper */
72	u32 rx_drop_l; /* Rx dropped packets lower */
73	u32 rx_eoct_u; /* Rx ethernet octets upper */
74	u32 rx_eoct_l; /* Rx ethernet octets lower */
75	u32 rx_pkt_u; /* Rx packets upper */
76	u32 rx_pkt_l; /* Rx packets lower */
77	u32 tx_undsz_u; /* Undersized packet upper */
78	u32 tx_undsz_l; /* Undersized packet lower */
79	u32 rx_64_u; /* Rx 64 oct packet upper */
80	u32 rx_64_l; /* Rx 64 oct packet lower */
81	u32 rx_127_u; /* Rx 65 to 127 oct packet upper */
82	u32 rx_127_l; /* Rx 65 to 127 oct packet lower */
83	u32 rx_255_u; /* Rx 128 to 255 oct packet upper */
84	u32 rx_255_l; /* Rx 128 to 255 oct packet lower */
85	u32 rx_511_u; /* Rx 256 to 511 oct packet upper */
86	u32 rx_511_l; /* Rx 256 to 511 oct packet lower */
87	u32 rx_1023_u; /* Rx 512 to 1023 oct packet upper */
88	u32 rx_1023_l; /* Rx 512 to 1023 oct packet lower */
89	u32 rx_1518_u; /* Rx 1024 to 1518 oct packet upper */
90	u32 rx_1518_l; /* Rx 1024 to 1518 oct packet lower */
91	u32 rx_1519_u; /* Rx 1519 to max oct packet upper */
92	u32 rx_1519_l; /* Rx 1519 to max oct packet lower */
93	u32 tx_oversz_u; /* oversized packet upper */
94	u32 tx_oversz_l; /* oversized packet lower */
95	u32 tx_jabber_u; /* Jabber packet upper */
96	u32 tx_jabber_l; /* Jabber packet lower */
97	u32 tx_frag_u; /* Fragment packet upper */
98	u32 tx_frag_l; /* Fragment packet lower */
99	u32 rx_err_u; /* Rx frame error upper */
100	u32 rx_err_l; /* Rx frame error lower */
101	u32 res5[0x39a];
102	};
103
104	/* EC10G_ID - 10-gigabit ethernet MAC controller ID */
105	#define EC10G_ID_VER_MASK 0x0000ff00
106	#define EC10G_ID_VER_SHIFT 8
107	#define EC10G_ID_REV_MASK 0x000000ff
108
109	/* COMMAND_CONFIG - command and configuration register */
110	#define TGEC_CMD_CFG_EN_TIMESTAMP 0x00100000 /* enable IEEE1588 */
111	#define TGEC_CMD_CFG_TX_ADDR_INS_SEL 0x00080000 /* Tx mac addr w/ second */
112	#define TGEC_CMD_CFG_NO_LEN_CHK 0x00020000 /* payload len chk disable */
113	#define TGEC_CMD_CFG_SEND_IDLE 0x00010000 /* send XGMII idle seqs */
114	#define TGEC_CMD_CFG_RX_ER_DISC 0x00004000 /* Rx err frm discard enb */
115	#define TGEC_CMD_CFG_CMD_FRM_EN 0x00002000 /* CMD frame RX enable */
116	#define TGEC_CMD_CFG_STAT_CLR 0x00001000 /* clear stats */
117	#define TGEC_CMD_CFG_TX_ADDR_INS 0x00000200 /* overwrite src MAC addr */
118	#define TGEC_CMD_CFG_PAUSE_IGNORE 0x00000100 /* ignore pause frames */
119	#define TGEC_CMD_CFG_PAUSE_FWD 0x00000080 /* fwd pause frames */
120	#define TGEC_CMD_CFG_CRC_FWD 0x00000040 /* fwd Rx CRC frames */
121	#define TGEC_CMD_CFG_PAD_EN 0x00000020 /* MAC remove Rx padding */
122	#define TGEC_CMD_CFG_PROM_EN 0x00000010 /* promiscuous mode enable */
123	#define TGEC_CMD_CFG_WAN_MODE 0x00000008 /* WAN mode enable */
124	#define TGEC_CMD_CFG_RX_EN 0x00000002 /* MAC Rx path enable */
125	#define TGEC_CMD_CFG_TX_EN 0x00000001 /* MAC Tx path enable */
126	#define TGEC_CMD_CFG_RXTX_EN (TGEC_CMD_CFG_RX_EN \| TGEC_CMD_CFG_TX_EN)
127
128	/* HASHTABLE_CTRL - Hashtable control register */
129	#define HASHTABLE_CTRL_MCAST_EN 0x00000200 /* enable mulitcast Rx hash */
130	#define HASHTABLE_CTRL_ADDR_MASK 0x000001ff
131
132	/* TX_IPG_LENGTH - Transmit inter-packet gap length register */
133	#define TX_IPG_LENGTH_IPG_LEN_MASK 0x000003ff
134
135	/* IMASK - interrupt mask register */
136	#define IMASK_MDIO_SCAN_EVENT 0x00010000 /* MDIO scan event mask */
137	#define IMASK_MDIO_CMD_CMPL 0x00008000 /* MDIO cmd completion mask */
138	#define IMASK_REM_FAULT 0x00004000 /* remote fault mask */
139	#define IMASK_LOC_FAULT 0x00002000 /* local fault mask */
140	#define IMASK_TX_ECC_ER 0x00001000 /* Tx frame ECC error mask */
141	#define IMASK_TX_FIFO_UNFL 0x00000800 /* Tx FIFO underflow mask */
142	#define IMASK_TX_ER 0x00000200 /* Tx frame error mask */
143	#define IMASK_RX_FIFO_OVFL 0x00000100 /* Rx FIFO overflow mask */
144	#define IMASK_RX_ECC_ER 0x00000080 /* Rx frame ECC error mask */
145	#define IMASK_RX_JAB_FRM 0x00000040 /* Rx jabber frame mask */
146	#define IMASK_RX_OVRSZ_FRM 0x00000020 /* Rx oversized frame mask */
147	#define IMASK_RX_RUNT_FRM 0x00000010 /* Rx runt frame mask */
148	#define IMASK_RX_FRAG_FRM 0x00000008 /* Rx fragment frame mask */
149	#define IMASK_RX_LEN_ER 0x00000004 /* Rx payload length error mask */
150	#define IMASK_RX_CRC_ER 0x00000002 /* Rx CRC error mask */
151	#define IMASK_RX_ALIGN_ER 0x00000001 /* Rx alignment error mask */
152
153	#define IMASK_MASK_ALL 0x00000000
154
155	/* IEVENT - interrupt event register */
156	#define IEVENT_MDIO_SCAN_EVENT 0x00010000 /* MDIO scan event */
157	#define IEVENT_MDIO_CMD_CMPL 0x00008000 /* MDIO cmd completion */
158	#define IEVENT_REM_FAULT 0x00004000 /* remote fault */
159	#define IEVENT_LOC_FAULT 0x00002000 /* local fault */
160	#define IEVENT_TX_ECC_ER 0x00001000 /* Tx frame ECC error */
161	#define IEVENT_TX_FIFO_UNFL 0x00000800 /* Tx FIFO underflow */
162	#define IEVENT_TX_ER 0x00000200 /* Tx frame error */
163	#define IEVENT_RX_FIFO_OVFL 0x00000100 /* Rx FIFO overflow */
164	#define IEVENT_RX_ECC_ER 0x00000080 /* Rx frame ECC error */
165	#define IEVENT_RX_JAB_FRM 0x00000040 /* Rx jabber frame */
166	#define IEVENT_RX_OVRSZ_FRM 0x00000020 /* Rx oversized frame */
167	#define IEVENT_RX_RUNT_FRM 0x00000010 /* Rx runt frame */
168	#define IEVENT_RX_FRAG_FRM 0x00000008 /* Rx fragment frame */
169	#define IEVENT_RX_LEN_ER 0x00000004 /* Rx payload length error */
170	#define IEVENT_RX_CRC_ER 0x00000002 /* Rx CRC error */
171	#define IEVENT_RX_ALIGN_ER 0x00000001 /* Rx alignment error */
172
173	#define IEVENT_CLEAR_ALL 0xffffffff
174
175	struct tgec_mdio_controller {
176	u32 res0[0xc];
177	u32 mdio_stat; /* MDIO configuration and status */
178	u32 mdio_ctl; /* MDIO control */
179	u32 mdio_data; /* MDIO data */
180	u32 mdio_addr; /* MDIO address */
181	};
182
183	#define MDIO_STAT_CLKDIV(x) (((x>>1) & 0xff) << 8)
184	#define MDIO_STAT_BSY (1 << 0)
185	#define MDIO_STAT_RD_ER (1 << 1)
186	#define MDIO_CTL_DEV_ADDR(x) (x & 0x1f)
187	#define MDIO_CTL_PORT_ADDR(x) ((x & 0x1f) << 5)
188	#define MDIO_CTL_PRE_DIS (1 << 10)
189	#define MDIO_CTL_SCAN_EN (1 << 11)
190	#define MDIO_CTL_POST_INC (1 << 14)
191	#define MDIO_CTL_READ (1 << 15)
192
193	#define MDIO_DATA(x) (x & 0xffff)
194	#define MDIO_DATA_BSY (1 << 31)
195
196	struct fsl_enet_mac;
197
198	void init_tgec(struct fsl_enet_mac mac, void base, void *phyregs,
199	int max_rx_len);
200
201	#endif