rmi_boot_info.h revision 206895 
1/*-
2 * Copyright (c) 2003-2009 RMI Corporation
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of RMI Corporation, nor the names of its contributors,
14 *    may be used to endorse or promote products derived from this software
15 *    without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * RMI_BSD */
30#ifndef _SHARED_STRUCTS_H
31#define _SHARED_STRUCTS_H
32
33/* If you make any changes to the below structs, shared_structs_offsets.h
34 * should be regenerated
35 */
36#define BOOT1_INFO_VERSION 0x0001
37
38struct boot1_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 cpu_online_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 alloc_pbuf;
65	uint64_t free_pbuf;
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};
76
77extern struct boot1_info xlr_boot1_info;
78
79
80/* This structure is passed to all applications launched from the linux
81   loader through K0 register
82 */
83#define XLR_LOADER_INFO_MAGIC 0x600ddeed
84struct xlr_loader_info {
85	uint32_t magic;
86	/* xlr_loader_shared_struct_t for CPU 0 will start here */
87	unsigned long sh_mem_start;
88	/* Size of the shared memory b/w linux apps and rmios apps  */
89	uint32_t app_sh_mem_size;
90};
91
92/* Boot loader uses the linux mips convention */
93#define BOOT1_MEMMAP_MAX	32
94
95enum xlr_phys_memmap_t {
96	BOOT1_MEM_RAM = 1, BOOT1_MEM_ROM_DATA, BOOT1_MEM_RESERVED
97};
98
99struct xlr_boot1_mem_map {
100	uint32_t num_entries;
101	struct {
102		uint64_t addr;
103		uint64_t size;
104		uint32_t type;
105		uint32_t pad;
106	}      physmem_map[BOOT1_MEMMAP_MAX];
107};
108
109
110#endif
111