xref: /f-stack/freebsd/mips/nlm/board.h (revision 22ce4aff)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3  *
4  * Copyright 2003-2011 Netlogic Microsystems (Netlogic). All rights
5  * reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions are
9  * met:
10  *
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in
15  *    the documentation and/or other materials provided with the
16  *    distribution.
17  *
18  * THIS SOFTWARE IS PROVIDED BY Netlogic Microsystems ``AS IS'' AND
19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE
22  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28  * THE POSSIBILITY OF SUCH DAMAGE.
29  *
30  * NETLOGIC_BSD
31  * $FreeBSD$
32  */
33 
34 #ifndef __NLM_BOARD_H__
35 #define __NLM_BOARD_H__
36 
37 #define XLP_NAE_NBLOCKS		5
38 #define XLP_NAE_NPORTS		4
39 
40 /*
41  * EVP board EEPROM info
42  */
43 #define	EEPROM_I2CBUS		1
44 #define	EEPROM_I2CADDR		0xAE
45 #define	EEPROM_SIZE		48
46 #define	EEPROM_MACADDR_OFFSET	2
47 
48 /* used if there is no FDT */
49 #define	BOARD_CONSOLE_SPEED	115200
50 #define	BOARD_CONSOLE_UART	0
51 
52 /*
53  * EVP board CPLD chip select and daughter card info field
54  */
55 #define XLP_EVB_CPLD_CHIPSELECT	2
56 
57 #define DCARD_ILAKEN		0x0
58 #define DCARD_SGMII		0x1
59 #define DCARD_XAUI		0x2
60 #define DCARD_NOT_PRSNT		0x3
61 
62 #if !defined(LOCORE) && !defined(__ASSEMBLY__)
63 /*
64  * NAE configuration
65  */
66 
67 struct xlp_port_ivars {
68 	int	port;
69 	int	block;
70 	int	node;
71 	int	type;
72 	int	phy_addr;
73 	int	mdio_bus;
74 	int	loopback_mode;
75 	int	num_channels;
76 	int	free_desc_sizes;
77 	int	num_free_descs;
78 	int	pseq_fifo_size;
79 	int	iface_fifo_size;
80 	int	rxbuf_size;
81 	int	rx_slots_reqd;
82 	int	tx_slots_reqd;
83 	int	vlan_pri_en;
84 	int	stg2_fifo_size;
85 	int	eh_fifo_size;
86 	int	frout_fifo_size;
87 	int	ms_fifo_size;
88 	int	pkt_fifo_size;
89 	int	pktlen_fifo_size;
90 	int	max_stg2_offset;
91 	int	max_eh_offset;
92 	int	max_frout_offset;
93 	int	max_ms_offset;
94 	int	max_pmem_offset;
95 	int	stg1_2_credit;
96 	int	stg2_eh_credit;
97 	int	stg2_frout_credit;
98 	int	stg2_ms_credit;
99 	int	hw_parser_en;
100 	u_int	ieee1588_inc_intg;
101 	u_int	ieee1588_inc_den;
102 	u_int	ieee1588_inc_num;
103 	uint64_t ieee1588_userval;
104 	uint64_t ieee1588_ptpoff;
105 	uint64_t ieee1588_tmr1;
106 	uint64_t ieee1588_tmr2;
107 	uint64_t ieee1588_tmr3;
108 };
109 
110 struct xlp_block_ivars {
111 	int	block;
112 	int	type;
113 	u_int	portmask;
114 	struct xlp_port_ivars	port_ivars[XLP_NAE_NPORTS];
115 };
116 
117 struct xlp_nae_ivars {
118 	int	node;
119 	int	nblocks;
120 	u_int	blockmask;
121 	u_int	ilmask;
122 	u_int	xauimask;
123 	u_int	sgmiimask;
124 	int	freq;
125 	u_int	flow_crc_poly;
126 	u_int	hw_parser_en;
127 	u_int	prepad_en;
128 	u_int	prepad_size;	/* size in 16 byte units */
129 	u_int	ieee_1588_en;
130 	struct xlp_block_ivars	block_ivars[XLP_NAE_NBLOCKS];
131 };
132 
133 struct xlp_board_info {
134 	u_int	nodemask;
135 	struct xlp_node_info {
136 		struct xlp_nae_ivars	nae_ivars;
137 	} nodes[XLP_MAX_NODES];
138 };
139 
140 extern struct xlp_board_info xlp_board_info;
141 
142 /* Network configuration */
143 int nlm_get_vfbid_mapping(int);
144 int nlm_get_poe_distvec(int vec, uint32_t *distvec);
145 void xlpge_get_macaddr(uint8_t *macaddr);
146 
147 int nlm_board_info_setup(void);
148 
149 /* EEPROM & CPLD */
150 int nlm_board_eeprom_read(int node, int i2cbus, int addr, int offs,
151     uint8_t *buf,int sz);
152 uint64_t nlm_board_cpld_base(int node, int chipselect);
153 int nlm_board_cpld_majorversion(uint64_t cpldbase);
154 int nlm_board_cpld_minorversion(uint64_t cpldbase);
155 void nlm_board_cpld_reset(uint64_t cpldbase);
156 int nlm_board_cpld_dboard_type(uint64_t cpldbase, int slot);
157 
158 #endif
159 #endif
160