diff options
Diffstat (limited to 'include/asm-avr32/setup.h')
-rw-r--r-- | include/asm-avr32/setup.h | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/include/asm-avr32/setup.h b/include/asm-avr32/setup.h deleted file mode 100644 index ff5b7cf6be4d..000000000000 --- a/include/asm-avr32/setup.h +++ /dev/null | |||
@@ -1,138 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2004-2006 Atmel Corporation | ||
3 | * | ||
4 | * Based on linux/include/asm-arm/setup.h | ||
5 | * Copyright (C) 1997-1999 Russell King | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | #ifndef __ASM_AVR32_SETUP_H__ | ||
12 | #define __ASM_AVR32_SETUP_H__ | ||
13 | |||
14 | #define COMMAND_LINE_SIZE 256 | ||
15 | |||
16 | #ifdef __KERNEL__ | ||
17 | |||
18 | /* Magic number indicating that a tag table is present */ | ||
19 | #define ATAG_MAGIC 0xa2a25441 | ||
20 | |||
21 | #ifndef __ASSEMBLY__ | ||
22 | |||
23 | /* | ||
24 | * Generic memory range, used by several tags. | ||
25 | * | ||
26 | * addr is always physical. | ||
27 | * size is measured in bytes. | ||
28 | * next is for use by the OS, e.g. for grouping regions into | ||
29 | * linked lists. | ||
30 | */ | ||
31 | struct tag_mem_range { | ||
32 | u32 addr; | ||
33 | u32 size; | ||
34 | struct tag_mem_range * next; | ||
35 | }; | ||
36 | |||
37 | /* The list ends with an ATAG_NONE node. */ | ||
38 | #define ATAG_NONE 0x00000000 | ||
39 | |||
40 | struct tag_header { | ||
41 | u32 size; | ||
42 | u32 tag; | ||
43 | }; | ||
44 | |||
45 | /* The list must start with an ATAG_CORE node */ | ||
46 | #define ATAG_CORE 0x54410001 | ||
47 | |||
48 | struct tag_core { | ||
49 | u32 flags; | ||
50 | u32 pagesize; | ||
51 | u32 rootdev; | ||
52 | }; | ||
53 | |||
54 | /* it is allowed to have multiple ATAG_MEM nodes */ | ||
55 | #define ATAG_MEM 0x54410002 | ||
56 | /* ATAG_MEM uses tag_mem_range */ | ||
57 | |||
58 | /* command line: \0 terminated string */ | ||
59 | #define ATAG_CMDLINE 0x54410003 | ||
60 | |||
61 | struct tag_cmdline { | ||
62 | char cmdline[1]; /* this is the minimum size */ | ||
63 | }; | ||
64 | |||
65 | /* Ramdisk image (may be compressed) */ | ||
66 | #define ATAG_RDIMG 0x54410004 | ||
67 | /* ATAG_RDIMG uses tag_mem_range */ | ||
68 | |||
69 | /* Information about various clocks present in the system */ | ||
70 | #define ATAG_CLOCK 0x54410005 | ||
71 | |||
72 | struct tag_clock { | ||
73 | u32 clock_id; /* Which clock are we talking about? */ | ||
74 | u32 clock_flags; /* Special features */ | ||
75 | u64 clock_hz; /* Clock speed in Hz */ | ||
76 | }; | ||
77 | |||
78 | /* The clock types we know about */ | ||
79 | #define CLOCK_BOOTCPU 0 | ||
80 | |||
81 | /* Memory reserved for the system (e.g. the bootloader) */ | ||
82 | #define ATAG_RSVD_MEM 0x54410006 | ||
83 | /* ATAG_RSVD_MEM uses tag_mem_range */ | ||
84 | |||
85 | /* Ethernet information */ | ||
86 | |||
87 | #define ATAG_ETHERNET 0x54410007 | ||
88 | |||
89 | struct tag_ethernet { | ||
90 | u8 mac_index; | ||
91 | u8 mii_phy_addr; | ||
92 | u8 hw_address[6]; | ||
93 | }; | ||
94 | |||
95 | #define ETH_INVALID_PHY 0xff | ||
96 | |||
97 | struct tag { | ||
98 | struct tag_header hdr; | ||
99 | union { | ||
100 | struct tag_core core; | ||
101 | struct tag_mem_range mem_range; | ||
102 | struct tag_cmdline cmdline; | ||
103 | struct tag_clock clock; | ||
104 | struct tag_ethernet ethernet; | ||
105 | } u; | ||
106 | }; | ||
107 | |||
108 | struct tagtable { | ||
109 | u32 tag; | ||
110 | int (*parse)(struct tag *); | ||
111 | }; | ||
112 | |||
113 | #define __tag __used __attribute__((__section__(".taglist.init"))) | ||
114 | #define __tagtable(tag, fn) \ | ||
115 | static struct tagtable __tagtable_##fn __tag = { tag, fn } | ||
116 | |||
117 | #define tag_member_present(tag,member) \ | ||
118 | ((unsigned long)(&((struct tag *)0L)->member + 1) \ | ||
119 | <= (tag)->hdr.size * 4) | ||
120 | |||
121 | #define tag_next(t) ((struct tag *)((u32 *)(t) + (t)->hdr.size)) | ||
122 | #define tag_size(type) ((sizeof(struct tag_header) + sizeof(struct type)) >> 2) | ||
123 | |||
124 | #define for_each_tag(t,base) \ | ||
125 | for (t = base; t->hdr.size; t = tag_next(t)) | ||
126 | |||
127 | extern struct tag *bootloader_tags; | ||
128 | |||
129 | extern resource_size_t fbmem_start; | ||
130 | extern resource_size_t fbmem_size; | ||
131 | |||
132 | void setup_processor(void); | ||
133 | |||
134 | #endif /* !__ASSEMBLY__ */ | ||
135 | |||
136 | #endif /* __KERNEL__ */ | ||
137 | |||
138 | #endif /* __ASM_AVR32_SETUP_H__ */ | ||