diff options
author | Adrian Bunk <bunk@stusta.de> | 2007-07-31 03:38:19 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-31 18:39:39 -0400 |
commit | 99eb8a550dbccc0e1f6c7e866fe421810e0585f6 (patch) | |
tree | 130c6e3338a0655ba74355eba83afab9261e1ed0 /arch/arm26/kernel/compat.c | |
parent | 0d0ed42e5ca2e22465c591341839c18025748fe8 (diff) |
Remove the arm26 port
The arm26 port has been in a state where it was far from even compiling
for quite some time.
Ian Molton agreed with the removal.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Ian Molton <spyro@f2s.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm26/kernel/compat.c')
-rw-r--r-- | arch/arm26/kernel/compat.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/arch/arm26/kernel/compat.c b/arch/arm26/kernel/compat.c deleted file mode 100644 index 21e966ff0aa7..000000000000 --- a/arch/arm26/kernel/compat.c +++ /dev/null | |||
@@ -1,173 +0,0 @@ | |||
1 | /* | ||
2 | * linux/arch/arm26/kernel/compat.c | ||
3 | * | ||
4 | * Copyright (C) 2001 Russell King | ||
5 | * 2003 Ian Molton | ||
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 | * We keep the old params compatibility cruft in one place (here) | ||
12 | * so we don't end up with lots of mess around other places. | ||
13 | * | ||
14 | * NOTE: | ||
15 | * The old struct param_struct is deprecated, but it will be kept in | ||
16 | * the kernel for 5 years from now (2001). This will allow boot loaders | ||
17 | * to convert to the new struct tag way. | ||
18 | */ | ||
19 | #include <linux/types.h> | ||
20 | #include <linux/kernel.h> | ||
21 | #include <linux/string.h> | ||
22 | #include <linux/init.h> | ||
23 | |||
24 | #include <asm/setup.h> | ||
25 | #include <asm/mach-types.h> | ||
26 | #include <asm/page.h> | ||
27 | |||
28 | //#include <asm/arch.h> | ||
29 | //#include <asm/mach/irq.h> | ||
30 | |||
31 | /* | ||
32 | * Usage: | ||
33 | * - do not go blindly adding fields, add them at the end | ||
34 | * - when adding fields, don't rely on the address until | ||
35 | * a patch from me has been released | ||
36 | * - unused fields should be zero (for future expansion) | ||
37 | * - this structure is relatively short-lived - only | ||
38 | * guaranteed to contain useful data in setup_arch() | ||
39 | * | ||
40 | * This is the old deprecated way to pass parameters to the kernel | ||
41 | */ | ||
42 | struct param_struct { | ||
43 | union { | ||
44 | struct { | ||
45 | unsigned long page_size; /* 0 */ | ||
46 | unsigned long nr_pages; /* 4 */ | ||
47 | unsigned long ramdisk_size; /* 8 */ | ||
48 | unsigned long flags; /* 12 */ | ||
49 | #define FLAG_READONLY 1 | ||
50 | #define FLAG_RDLOAD 4 | ||
51 | #define FLAG_RDPROMPT 8 | ||
52 | unsigned long rootdev; /* 16 */ | ||
53 | unsigned long video_num_cols; /* 20 */ | ||
54 | unsigned long video_num_rows; /* 24 */ | ||
55 | unsigned long video_x; /* 28 */ | ||
56 | unsigned long video_y; /* 32 */ | ||
57 | unsigned long memc_control_reg; /* 36 */ | ||
58 | unsigned char sounddefault; /* 40 */ | ||
59 | unsigned char adfsdrives; /* 41 */ | ||
60 | unsigned char bytes_per_char_h; /* 42 */ | ||
61 | unsigned char bytes_per_char_v; /* 43 */ | ||
62 | unsigned long pages_in_bank[4]; /* 44 */ | ||
63 | unsigned long pages_in_vram; /* 60 */ | ||
64 | unsigned long initrd_start; /* 64 */ | ||
65 | unsigned long initrd_size; /* 68 */ | ||
66 | unsigned long rd_start; /* 72 */ | ||
67 | unsigned long system_rev; /* 76 */ | ||
68 | unsigned long system_serial_low; /* 80 */ | ||
69 | unsigned long system_serial_high; /* 84 */ | ||
70 | unsigned long mem_fclk_21285; /* 88 */ | ||
71 | } s; | ||
72 | char unused[256]; | ||
73 | } u1; | ||
74 | union { | ||
75 | char paths[8][128]; | ||
76 | struct { | ||
77 | unsigned long magic; | ||
78 | char n[1024 - sizeof(unsigned long)]; | ||
79 | } s; | ||
80 | } u2; | ||
81 | char commandline[COMMAND_LINE_SIZE]; | ||
82 | }; | ||
83 | |||
84 | static struct tag * __init memtag(struct tag *tag, unsigned long start, unsigned long size) | ||
85 | { | ||
86 | tag = tag_next(tag); | ||
87 | tag->hdr.tag = ATAG_MEM; | ||
88 | tag->hdr.size = tag_size(tag_mem32); | ||
89 | tag->u.mem.size = size; | ||
90 | tag->u.mem.start = start; | ||
91 | |||
92 | return tag; | ||
93 | } | ||
94 | |||
95 | static void __init build_tag_list(struct param_struct *params, void *taglist) | ||
96 | { | ||
97 | struct tag *tag = taglist; | ||
98 | |||
99 | if (params->u1.s.page_size != PAGE_SIZE) { | ||
100 | printk(KERN_WARNING "Warning: bad configuration page, " | ||
101 | "trying to continue\n"); | ||
102 | return; | ||
103 | } | ||
104 | |||
105 | printk(KERN_DEBUG "Converting old-style param struct to taglist\n"); | ||
106 | |||
107 | tag->hdr.tag = ATAG_CORE; | ||
108 | tag->hdr.size = tag_size(tag_core); | ||
109 | tag->u.core.flags = params->u1.s.flags & FLAG_READONLY; | ||
110 | tag->u.core.pagesize = params->u1.s.page_size; | ||
111 | tag->u.core.rootdev = params->u1.s.rootdev; | ||
112 | |||
113 | tag = tag_next(tag); | ||
114 | tag->hdr.tag = ATAG_RAMDISK; | ||
115 | tag->hdr.size = tag_size(tag_ramdisk); | ||
116 | tag->u.ramdisk.flags = (params->u1.s.flags & FLAG_RDLOAD ? 1 : 0) | | ||
117 | (params->u1.s.flags & FLAG_RDPROMPT ? 2 : 0); | ||
118 | tag->u.ramdisk.size = params->u1.s.ramdisk_size; | ||
119 | tag->u.ramdisk.start = params->u1.s.rd_start; | ||
120 | |||
121 | tag = tag_next(tag); | ||
122 | tag->hdr.tag = ATAG_INITRD; | ||
123 | tag->hdr.size = tag_size(tag_initrd); | ||
124 | tag->u.initrd.start = params->u1.s.initrd_start; | ||
125 | tag->u.initrd.size = params->u1.s.initrd_size; | ||
126 | |||
127 | tag = tag_next(tag); | ||
128 | tag->hdr.tag = ATAG_SERIAL; | ||
129 | tag->hdr.size = tag_size(tag_serialnr); | ||
130 | tag->u.serialnr.low = params->u1.s.system_serial_low; | ||
131 | tag->u.serialnr.high = params->u1.s.system_serial_high; | ||
132 | |||
133 | tag = tag_next(tag); | ||
134 | tag->hdr.tag = ATAG_REVISION; | ||
135 | tag->hdr.size = tag_size(tag_revision); | ||
136 | tag->u.revision.rev = params->u1.s.system_rev; | ||
137 | |||
138 | tag = memtag(tag, PHYS_OFFSET, params->u1.s.nr_pages * PAGE_SIZE); | ||
139 | |||
140 | tag = tag_next(tag); | ||
141 | tag->hdr.tag = ATAG_ACORN; | ||
142 | tag->hdr.size = tag_size(tag_acorn); | ||
143 | tag->u.acorn.memc_control_reg = params->u1.s.memc_control_reg; | ||
144 | tag->u.acorn.vram_pages = params->u1.s.pages_in_vram; | ||
145 | tag->u.acorn.sounddefault = params->u1.s.sounddefault; | ||
146 | tag->u.acorn.adfsdrives = params->u1.s.adfsdrives; | ||
147 | |||
148 | tag = tag_next(tag); | ||
149 | tag->hdr.tag = ATAG_CMDLINE; | ||
150 | tag->hdr.size = (strlen(params->commandline) + 3 + | ||
151 | sizeof(struct tag_header)) >> 2; | ||
152 | strcpy(tag->u.cmdline.cmdline, params->commandline); | ||
153 | |||
154 | tag = tag_next(tag); | ||
155 | tag->hdr.tag = ATAG_NONE; | ||
156 | tag->hdr.size = 0; | ||
157 | |||
158 | memmove(params, taglist, ((int)tag) - ((int)taglist) + | ||
159 | sizeof(struct tag_header)); | ||
160 | } | ||
161 | |||
162 | void __init convert_to_tag_list(struct tag *tags) | ||
163 | { | ||
164 | struct param_struct *params = (struct param_struct *)tags; | ||
165 | build_tag_list(params, ¶ms->u2); | ||
166 | } | ||
167 | |||
168 | void __init squash_mem_tags(struct tag *tag) | ||
169 | { | ||
170 | for (; tag->hdr.size; tag = tag_next(tag)) | ||
171 | if (tag->hdr.tag == ATAG_MEM) | ||
172 | tag->hdr.tag = ATAG_NONE; | ||
173 | } | ||