FreeBSD/Linux Kernel Cross Reference
sys/mips/nlm/board.h
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
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