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1 | /***********************license start*************** |
2 | * Author: Cavium Networks | |
3 | * | |
4 | * Contact: support@caviumnetworks.com | |
5 | * This file is part of the OCTEON SDK | |
6 | * | |
7 | * Copyright (c) 2003-2008 Cavium Networks | |
8 | * | |
9 | * This file is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License, Version 2, as | |
11 | * published by the Free Software Foundation. | |
12 | * | |
13 | * This file is distributed in the hope that it will be useful, but | |
14 | * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty | |
15 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or | |
16 | * NONINFRINGEMENT. See the GNU General Public License for more | |
17 | * details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this file; if not, write to the Free Software | |
21 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
22 | * or visit http://www.gnu.org/licenses/. | |
23 | * | |
24 | * This file may also be available under a different license from Cavium. | |
25 | * Contact Cavium Networks for more information | |
26 | ***********************license end**************************************/ | |
27 | ||
28 | /* | |
29 | * Header file containing the ABI with the bootloader. | |
30 | */ | |
31 | ||
32 | #ifndef __CVMX_BOOTINFO_H__ | |
33 | #define __CVMX_BOOTINFO_H__ | |
34 | ||
35 | /* | |
36 | * Current major and minor versions of the CVMX bootinfo block that is | |
37 | * passed from the bootloader to the application. This is versioned | |
38 | * so that applications can properly handle multiple bootloader | |
39 | * versions. | |
40 | */ | |
41 | #define CVMX_BOOTINFO_MAJ_VER 1 | |
42 | #define CVMX_BOOTINFO_MIN_VER 2 | |
43 | ||
44 | #if (CVMX_BOOTINFO_MAJ_VER == 1) | |
45 | #define CVMX_BOOTINFO_OCTEON_SERIAL_LEN 20 | |
46 | /* | |
47 | * This structure is populated by the bootloader. For binary | |
48 | * compatibility the only changes that should be made are | |
49 | * adding members to the end of the structure, and the minor | |
50 | * version should be incremented at that time. | |
51 | * If an incompatible change is made, the major version | |
52 | * must be incremented, and the minor version should be reset | |
53 | * to 0. | |
54 | */ | |
55 | struct cvmx_bootinfo { | |
56 | uint32_t major_version; | |
57 | uint32_t minor_version; | |
58 | ||
59 | uint64_t stack_top; | |
60 | uint64_t heap_base; | |
61 | uint64_t heap_end; | |
62 | uint64_t desc_vaddr; | |
63 | ||
64 | uint32_t exception_base_addr; | |
65 | uint32_t stack_size; | |
66 | uint32_t flags; | |
67 | uint32_t core_mask; | |
68 | /* DRAM size in megabytes */ | |
69 | uint32_t dram_size; | |
70 | /* physical address of free memory descriptor block*/ | |
71 | uint32_t phy_mem_desc_addr; | |
72 | /* used to pass flags from app to debugger */ | |
73 | uint32_t debugger_flags_base_addr; | |
74 | ||
75 | /* CPU clock speed, in hz */ | |
76 | uint32_t eclock_hz; | |
77 | ||
78 | /* DRAM clock speed, in hz */ | |
79 | uint32_t dclock_hz; | |
80 | ||
81 | uint32_t reserved0; | |
82 | uint16_t board_type; | |
83 | uint8_t board_rev_major; | |
84 | uint8_t board_rev_minor; | |
85 | uint16_t reserved1; | |
86 | uint8_t reserved2; | |
87 | uint8_t reserved3; | |
88 | char board_serial_number[CVMX_BOOTINFO_OCTEON_SERIAL_LEN]; | |
89 | uint8_t mac_addr_base[6]; | |
90 | uint8_t mac_addr_count; | |
91 | #if (CVMX_BOOTINFO_MIN_VER >= 1) | |
92 | /* | |
93 | * Several boards support compact flash on the Octeon boot | |
94 | * bus. The CF memory spaces may be mapped to different | |
95 | * addresses on different boards. These are the physical | |
96 | * addresses, so care must be taken to use the correct | |
97 | * XKPHYS/KSEG0 addressing depending on the application's | |
98 | * ABI. These values will be 0 if CF is not present. | |
99 | */ | |
100 | uint64_t compact_flash_common_base_addr; | |
101 | uint64_t compact_flash_attribute_base_addr; | |
102 | /* | |
103 | * Base address of the LED display (as on EBT3000 board) | |
104 | * This will be 0 if LED display not present. | |
105 | */ | |
106 | uint64_t led_display_base_addr; | |
107 | #endif | |
108 | #if (CVMX_BOOTINFO_MIN_VER >= 2) | |
109 | /* DFA reference clock in hz (if applicable)*/ | |
110 | uint32_t dfa_ref_clock_hz; | |
111 | ||
112 | /* | |
113 | * flags indicating various configuration options. These | |
114 | * flags supercede the 'flags' variable and should be used | |
115 | * instead if available. | |
116 | */ | |
117 | uint32_t config_flags; | |
118 | #endif | |
119 | ||
120 | }; | |
121 | ||
122 | #define CVMX_BOOTINFO_CFG_FLAG_PCI_HOST (1ull << 0) | |
123 | #define CVMX_BOOTINFO_CFG_FLAG_PCI_TARGET (1ull << 1) | |
124 | #define CVMX_BOOTINFO_CFG_FLAG_DEBUG (1ull << 2) | |
125 | #define CVMX_BOOTINFO_CFG_FLAG_NO_MAGIC (1ull << 3) | |
126 | /* This flag is set if the TLB mappings are not contained in the | |
127 | * 0x10000000 - 0x20000000 boot bus region. */ | |
128 | #define CVMX_BOOTINFO_CFG_FLAG_OVERSIZE_TLB_MAPPING (1ull << 4) | |
129 | #define CVMX_BOOTINFO_CFG_FLAG_BREAK (1ull << 5) | |
130 | ||
131 | #endif /* (CVMX_BOOTINFO_MAJ_VER == 1) */ | |
132 | ||
133 | /* Type defines for board and chip types */ | |
134 | enum cvmx_board_types_enum { | |
135 | CVMX_BOARD_TYPE_NULL = 0, | |
136 | CVMX_BOARD_TYPE_SIM = 1, | |
137 | CVMX_BOARD_TYPE_EBT3000 = 2, | |
138 | CVMX_BOARD_TYPE_KODAMA = 3, | |
139 | CVMX_BOARD_TYPE_NIAGARA = 4, | |
140 | CVMX_BOARD_TYPE_NAC38 = 5, /* formerly NAO38 */ | |
141 | CVMX_BOARD_TYPE_THUNDER = 6, | |
142 | CVMX_BOARD_TYPE_TRANTOR = 7, | |
143 | CVMX_BOARD_TYPE_EBH3000 = 8, | |
144 | CVMX_BOARD_TYPE_EBH3100 = 9, | |
145 | CVMX_BOARD_TYPE_HIKARI = 10, | |
146 | CVMX_BOARD_TYPE_CN3010_EVB_HS5 = 11, | |
147 | CVMX_BOARD_TYPE_CN3005_EVB_HS5 = 12, | |
148 | CVMX_BOARD_TYPE_KBP = 13, | |
149 | /* Deprecated, CVMX_BOARD_TYPE_CN3010_EVB_HS5 supports the CN3020 */ | |
150 | CVMX_BOARD_TYPE_CN3020_EVB_HS5 = 14, | |
151 | CVMX_BOARD_TYPE_EBT5800 = 15, | |
152 | CVMX_BOARD_TYPE_NICPRO2 = 16, | |
153 | CVMX_BOARD_TYPE_EBH5600 = 17, | |
154 | CVMX_BOARD_TYPE_EBH5601 = 18, | |
155 | CVMX_BOARD_TYPE_EBH5200 = 19, | |
156 | CVMX_BOARD_TYPE_BBGW_REF = 20, | |
157 | CVMX_BOARD_TYPE_NIC_XLE_4G = 21, | |
158 | CVMX_BOARD_TYPE_EBT5600 = 22, | |
159 | CVMX_BOARD_TYPE_EBH5201 = 23, | |
160 | CVMX_BOARD_TYPE_MAX, | |
161 | ||
162 | /* | |
163 | * The range from CVMX_BOARD_TYPE_MAX to | |
164 | * CVMX_BOARD_TYPE_CUST_DEFINED_MIN is reserved for future | |
165 | * SDK use. | |
166 | */ | |
167 | ||
168 | /* | |
169 | * Set aside a range for customer boards. These numbers are managed | |
170 | * by Cavium. | |
171 | */ | |
172 | CVMX_BOARD_TYPE_CUST_DEFINED_MIN = 10000, | |
173 | CVMX_BOARD_TYPE_CUST_WSX16 = 10001, | |
174 | CVMX_BOARD_TYPE_CUST_NS0216 = 10002, | |
175 | CVMX_BOARD_TYPE_CUST_NB5 = 10003, | |
176 | CVMX_BOARD_TYPE_CUST_WMR500 = 10004, | |
177 | CVMX_BOARD_TYPE_CUST_DEFINED_MAX = 20000, | |
178 | ||
179 | /* | |
180 | * Set aside a range for customer private use. The SDK won't | |
181 | * use any numbers in this range. | |
182 | */ | |
183 | CVMX_BOARD_TYPE_CUST_PRIVATE_MIN = 20001, | |
184 | CVMX_BOARD_TYPE_CUST_PRIVATE_MAX = 30000, | |
185 | ||
186 | /* The remaining range is reserved for future use. */ | |
187 | }; | |
188 | ||
189 | enum cvmx_chip_types_enum { | |
190 | CVMX_CHIP_TYPE_NULL = 0, | |
191 | CVMX_CHIP_SIM_TYPE_DEPRECATED = 1, | |
192 | CVMX_CHIP_TYPE_OCTEON_SAMPLE = 2, | |
193 | CVMX_CHIP_TYPE_MAX, | |
194 | }; | |
195 | ||
196 | /* Compatability alias for NAC38 name change, planned to be removed | |
197 | * from SDK 1.7 */ | |
198 | #define CVMX_BOARD_TYPE_NAO38 CVMX_BOARD_TYPE_NAC38 | |
199 | ||
200 | /* Functions to return string based on type */ | |
201 | #define ENUM_BRD_TYPE_CASE(x) \ | |
202 | case x: return(#x + 16); /* Skip CVMX_BOARD_TYPE_ */ | |
203 | static inline const char *cvmx_board_type_to_string(enum | |
204 | cvmx_board_types_enum type) | |
205 | { | |
206 | switch (type) { | |
207 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NULL) | |
208 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_SIM) | |
209 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT3000) | |
210 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KODAMA) | |
211 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIAGARA) | |
212 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NAC38) | |
213 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_THUNDER) | |
214 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_TRANTOR) | |
215 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3000) | |
216 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3100) | |
217 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_HIKARI) | |
218 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3010_EVB_HS5) | |
219 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3005_EVB_HS5) | |
220 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KBP) | |
221 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3020_EVB_HS5) | |
222 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5800) | |
223 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NICPRO2) | |
224 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5600) | |
225 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5601) | |
226 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5200) | |
227 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_BBGW_REF) | |
228 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_4G) | |
229 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5600) | |
230 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5201) | |
231 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_MAX) | |
232 | ||
233 | /* Customer boards listed here */ | |
234 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MIN) | |
235 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WSX16) | |
236 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NS0216) | |
237 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NB5) | |
238 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WMR500) | |
239 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MAX) | |
240 | ||
241 | /* Customer private range */ | |
242 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MIN) | |
243 | ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MAX) | |
244 | } | |
245 | return "Unsupported Board"; | |
246 | } | |
247 | ||
248 | #define ENUM_CHIP_TYPE_CASE(x) \ | |
249 | case x: return(#x + 15); /* Skip CVMX_CHIP_TYPE */ | |
250 | static inline const char *cvmx_chip_type_to_string(enum | |
251 | cvmx_chip_types_enum type) | |
252 | { | |
253 | switch (type) { | |
254 | ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_NULL) | |
255 | ENUM_CHIP_TYPE_CASE(CVMX_CHIP_SIM_TYPE_DEPRECATED) | |
256 | ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_OCTEON_SAMPLE) | |
257 | ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_MAX) | |
258 | } | |
259 | return "Unsupported Chip"; | |
260 | } | |
261 | ||
262 | #endif /* __CVMX_BOOTINFO_H__ */ |