summaryrefslogtreecommitdiff
path: root/arch/mips/include/asm/octeon/cvmx-bootinfo.h
blob: 4e4c3a8282d624575d39a335348bd920c29fb86d (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
/***********************license start***************
 * Author: Cavium Networks
 *
 * Contact: support@caviumnetworks.com
 * This file is part of the OCTEON SDK
 *
 * Copyright (c) 2003-2008 Cavium Networks
 *
 * This file is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, Version 2, as
 * published by the Free Software Foundation.
 *
 * This file is distributed in the hope that it will be useful, but
 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
 * NONINFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this file; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 * or visit http://www.gnu.org/licenses/.
 *
 * This file may also be available under a different license from Cavium.
 * Contact Cavium Networks for more information
 ***********************license end**************************************/

/*
 * Header file containing the ABI with the bootloader.
 */

#ifndef __CVMX_BOOTINFO_H__
#define __CVMX_BOOTINFO_H__

/*
 * Current major and minor versions of the CVMX bootinfo block that is
 * passed from the bootloader to the application.  This is versioned
 * so that applications can properly handle multiple bootloader
 * versions.
 */
#define CVMX_BOOTINFO_MAJ_VER 1
#define CVMX_BOOTINFO_MIN_VER 2

#if (CVMX_BOOTINFO_MAJ_VER == 1)
#define CVMX_BOOTINFO_OCTEON_SERIAL_LEN 20
/*
 * This structure is populated by the bootloader.  For binary
 * compatibility the only changes that should be made are
 * adding members to the end of the structure, and the minor
 * version should be incremented at that time.
 * If an incompatible change is made, the major version
 * must be incremented, and the minor version should be reset
 * to 0.
 */
struct cvmx_bootinfo {
	uint32_t major_version;
	uint32_t minor_version;

	uint64_t stack_top;
	uint64_t heap_base;
	uint64_t heap_end;
	uint64_t desc_vaddr;

	uint32_t exception_base_addr;
	uint32_t stack_size;
	uint32_t flags;
	uint32_t core_mask;
	/* DRAM size in megabytes */
	uint32_t dram_size;
	/* physical address of free memory descriptor block*/
	uint32_t phy_mem_desc_addr;
	/* used to pass flags from app to debugger */
	uint32_t debugger_flags_base_addr;

	/* CPU clock speed, in hz */
	uint32_t eclock_hz;

	/* DRAM clock speed, in hz */
	uint32_t dclock_hz;

	uint32_t reserved0;
	uint16_t board_type;
	uint8_t board_rev_major;
	uint8_t board_rev_minor;
	uint16_t reserved1;
	uint8_t reserved2;
	uint8_t reserved3;
	char board_serial_number[CVMX_BOOTINFO_OCTEON_SERIAL_LEN];
	uint8_t mac_addr_base[6];
	uint8_t mac_addr_count;
#if (CVMX_BOOTINFO_MIN_VER >= 1)
	/*
	 * Several boards support compact flash on the Octeon boot
	 * bus.  The CF memory spaces may be mapped to different
	 * addresses on different boards.  These are the physical
	 * addresses, so care must be taken to use the correct
	 * XKPHYS/KSEG0 addressing depending on the application's
	 * ABI.  These values will be 0 if CF is not present.
	 */
	uint64_t compact_flash_common_base_addr;
	uint64_t compact_flash_attribute_base_addr;
	/*
	 * Base address of the LED display (as on EBT3000 board)
	 * This will be 0 if LED display not present.
	 */
	uint64_t led_display_base_addr;
#endif
#if (CVMX_BOOTINFO_MIN_VER >= 2)
	/* DFA reference clock in hz (if applicable)*/
	uint32_t dfa_ref_clock_hz;

	/*
	 * flags indicating various configuration options.  These
	 * flags supercede the 'flags' variable and should be used
	 * instead if available.
	 */
	uint32_t config_flags;
#endif

};

#define CVMX_BOOTINFO_CFG_FLAG_PCI_HOST			(1ull << 0)
#define CVMX_BOOTINFO_CFG_FLAG_PCI_TARGET		(1ull << 1)
#define CVMX_BOOTINFO_CFG_FLAG_DEBUG			(1ull << 2)
#define CVMX_BOOTINFO_CFG_FLAG_NO_MAGIC			(1ull << 3)
/* This flag is set if the TLB mappings are not contained in the
 * 0x10000000 - 0x20000000 boot bus region. */
#define CVMX_BOOTINFO_CFG_FLAG_OVERSIZE_TLB_MAPPING     (1ull << 4)
#define CVMX_BOOTINFO_CFG_FLAG_BREAK			(1ull << 5)

#endif /*   (CVMX_BOOTINFO_MAJ_VER == 1) */

/* Type defines for board and chip types */
enum cvmx_board_types_enum {
	CVMX_BOARD_TYPE_NULL = 0,
	CVMX_BOARD_TYPE_SIM = 1,
	CVMX_BOARD_TYPE_EBT3000 = 2,
	CVMX_BOARD_TYPE_KODAMA = 3,
	CVMX_BOARD_TYPE_NIAGARA = 4,
	CVMX_BOARD_TYPE_NAC38 = 5,	/* formerly NAO38 */
	CVMX_BOARD_TYPE_THUNDER = 6,
	CVMX_BOARD_TYPE_TRANTOR = 7,
	CVMX_BOARD_TYPE_EBH3000 = 8,
	CVMX_BOARD_TYPE_EBH3100 = 9,
	CVMX_BOARD_TYPE_HIKARI = 10,
	CVMX_BOARD_TYPE_CN3010_EVB_HS5 = 11,
	CVMX_BOARD_TYPE_CN3005_EVB_HS5 = 12,
	CVMX_BOARD_TYPE_KBP = 13,
	/* Deprecated, CVMX_BOARD_TYPE_CN3010_EVB_HS5 supports the CN3020 */
	CVMX_BOARD_TYPE_CN3020_EVB_HS5 = 14,
	CVMX_BOARD_TYPE_EBT5800 = 15,
	CVMX_BOARD_TYPE_NICPRO2 = 16,
	CVMX_BOARD_TYPE_EBH5600 = 17,
	CVMX_BOARD_TYPE_EBH5601 = 18,
	CVMX_BOARD_TYPE_EBH5200 = 19,
	CVMX_BOARD_TYPE_BBGW_REF = 20,
	CVMX_BOARD_TYPE_NIC_XLE_4G = 21,
	CVMX_BOARD_TYPE_EBT5600 = 22,
	CVMX_BOARD_TYPE_EBH5201 = 23,
	CVMX_BOARD_TYPE_EBT5200 = 24,
	CVMX_BOARD_TYPE_CB5600  = 25,
	CVMX_BOARD_TYPE_CB5601  = 26,
	CVMX_BOARD_TYPE_CB5200  = 27,
	/* Special 'generic' board type, supports many boards */
	CVMX_BOARD_TYPE_GENERIC = 28,
	CVMX_BOARD_TYPE_EBH5610 = 29,
	CVMX_BOARD_TYPE_MAX,

	/*
	 * The range from CVMX_BOARD_TYPE_MAX to
	 * CVMX_BOARD_TYPE_CUST_DEFINED_MIN is reserved for future
	 * SDK use.
	 */

	/*
	 * Set aside a range for customer boards.  These numbers are managed
	 * by Cavium.
	 */
	CVMX_BOARD_TYPE_CUST_DEFINED_MIN = 10000,
	CVMX_BOARD_TYPE_CUST_WSX16 = 10001,
	CVMX_BOARD_TYPE_CUST_NS0216 = 10002,
	CVMX_BOARD_TYPE_CUST_NB5 = 10003,
	CVMX_BOARD_TYPE_CUST_WMR500 = 10004,
	CVMX_BOARD_TYPE_CUST_DEFINED_MAX = 20000,

	/*
	 * Set aside a range for customer private use.  The SDK won't
	 * use any numbers in this range.
	 */
	CVMX_BOARD_TYPE_CUST_PRIVATE_MIN = 20001,
	CVMX_BOARD_TYPE_CUST_PRIVATE_MAX = 30000,

	/* The remaining range is reserved for future use. */
};

enum cvmx_chip_types_enum {
	CVMX_CHIP_TYPE_NULL = 0,
	CVMX_CHIP_SIM_TYPE_DEPRECATED = 1,
	CVMX_CHIP_TYPE_OCTEON_SAMPLE = 2,
	CVMX_CHIP_TYPE_MAX,
};

/* Compatibility alias for NAC38 name change, planned to be removed
 * from SDK 1.7 */
#define CVMX_BOARD_TYPE_NAO38	CVMX_BOARD_TYPE_NAC38

/* Functions to return string based on type */
#define ENUM_BRD_TYPE_CASE(x) \
	case x: return(#x + 16);	/* Skip CVMX_BOARD_TYPE_ */
static inline const char *cvmx_board_type_to_string(enum
						    cvmx_board_types_enum type)
{
	switch (type) {
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NULL)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_SIM)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT3000)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KODAMA)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIAGARA)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NAC38)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_THUNDER)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_TRANTOR)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3000)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3100)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_HIKARI)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3010_EVB_HS5)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3005_EVB_HS5)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KBP)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3020_EVB_HS5)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5800)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NICPRO2)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5600)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5601)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5200)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_BBGW_REF)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_4G)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5600)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5201)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5200)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5600)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5601)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5200)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_GENERIC)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5610)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_MAX)

			/* Customer boards listed here */
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MIN)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WSX16)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NS0216)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NB5)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WMR500)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MAX)

		    /* Customer private range */
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MIN)
		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MAX)
	}
	return "Unsupported Board";
}

#define ENUM_CHIP_TYPE_CASE(x) \
	case x: return(#x + 15);	/* Skip CVMX_CHIP_TYPE */
static inline const char *cvmx_chip_type_to_string(enum
						   cvmx_chip_types_enum type)
{
	switch (type) {
		ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_NULL)
		    ENUM_CHIP_TYPE_CASE(CVMX_CHIP_SIM_TYPE_DEPRECATED)
		    ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_OCTEON_SAMPLE)
		    ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_MAX)
	}
	return "Unsupported Chip";
}

#endif /* __CVMX_BOOTINFO_H__ */