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psb-bootinfo.h
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1 /*
2  * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
3  * reserved.
4  *
5  * This software is available to you under a choice of one of two
6  * licenses. You may choose to be licensed under the terms of the GNU
7  * General Public License (GPL) Version 2, available from the file
8  * COPYING in the main directory of this source tree, or the NetLogic
9  * license below:
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  *
15  * 1. Redistributions of source code must retain the above copyright
16  * notice, this list of conditions and the following disclaimer.
17  * 2. Redistributions in binary form must reproduce the above copyright
18  * notice, this list of conditions and the following disclaimer in
19  * the documentation and/or other materials provided with the
20  * distribution.
21  *
22  * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR
23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
29  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
30  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
31  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
32  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33  */
34 
35 #ifndef _ASM_NETLOGIC_BOOTINFO_H
36 #define _ASM_NETLOGIC_BOOTINFO_H
37 
38 struct psb_info {
39  uint64_t boot_level;
40  uint64_t io_base;
41  uint64_t output_device;
42  uint64_t uart_print;
43  uint64_t led_output;
44  uint64_t init;
45  uint64_t exit;
46  uint64_t warm_reset;
47  uint64_t wakeup;
48  uint64_t online_cpu_map;
49  uint64_t master_reentry_sp;
50  uint64_t master_reentry_gp;
51  uint64_t master_reentry_fn;
52  uint64_t slave_reentry_fn;
53  uint64_t magic_dword;
54  uint64_t uart_putchar;
55  uint64_t size;
56  uint64_t uart_getchar;
57  uint64_t nmi_handler;
58  uint64_t psb_version;
59  uint64_t mac_addr;
60  uint64_t cpu_frequency;
61  uint64_t board_version;
62  uint64_t malloc;
63  uint64_t free;
64  uint64_t global_shmem_addr;
65  uint64_t global_shmem_size;
66  uint64_t psb_os_cpu_map;
67  uint64_t userapp_cpu_map;
68  uint64_t wakeup_os;
69  uint64_t psb_mem_map;
70  uint64_t board_major_version;
71  uint64_t board_minor_version;
72  uint64_t board_manf_revision;
73  uint64_t board_serial_number;
74  uint64_t psb_physaddr_map;
75  uint64_t xlr_loaderip_config;
76  uint64_t bldr_envp;
77  uint64_t avail_mem_map;
78 };
79 
80 enum {
81  NETLOGIC_IO_SPACE = 0x10,
82  PCIX_IO_SPACE,
83  PCIX_CFG_SPACE,
84  PCIX_MEMORY_SPACE,
85  HT_IO_SPACE,
86  HT_CFG_SPACE,
87  HT_MEMORY_SPACE,
88  SRAM_SPACE,
89  FLASH_CONTROLLER_SPACE
90 };
91 
92 #define NLM_MAX_ARGS 64
93 #define NLM_MAX_ENVS 32
94 
95 /* This is what netlboot passes and linux boot_mem_map is subtly different */
96 #define NLM_BOOT_MEM_MAP_MAX 32
97 struct nlm_boot_mem_map {
98  int nr_map;
99  struct nlm_boot_mem_map_entry {
100  uint64_t addr; /* start of memory segment */
101  uint64_t size; /* size of memory segment */
102  uint32_t type; /* type of memory segment */
103  } map[NLM_BOOT_MEM_MAP_MAX];
104 };
105 
106 /* Pointer to saved boot loader info */
107 extern struct psb_info nlm_prom_info;
108 
109 #endif
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