diff options
Diffstat (limited to 'arch/arm26/boot/compressed/uncompress.h')
-rw-r--r-- | arch/arm26/boot/compressed/uncompress.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/arch/arm26/boot/compressed/uncompress.h b/arch/arm26/boot/compressed/uncompress.h deleted file mode 100644 index 66d9b938a7a4..000000000000 --- a/arch/arm26/boot/compressed/uncompress.h +++ /dev/null | |||
@@ -1,110 +0,0 @@ | |||
1 | /* | ||
2 | * | ||
3 | * Copyright (C) 1996 Russell King | ||
4 | * | ||
5 | * This program is free software; you can redistribute it and/or modify | ||
6 | * it under the terms of the GNU General Public License version 2 as | ||
7 | * published by the Free Software Foundation. | ||
8 | */ | ||
9 | #define VIDMEM ((char *)0x02000000) | ||
10 | |||
11 | int video_num_columns, video_num_lines, video_size_row; | ||
12 | int white, bytes_per_char_h; | ||
13 | extern unsigned long con_charconvtable[256]; | ||
14 | |||
15 | struct param_struct { | ||
16 | unsigned long page_size; | ||
17 | unsigned long nr_pages; | ||
18 | unsigned long ramdisk_size; | ||
19 | unsigned long mountrootrdonly; | ||
20 | unsigned long rootdev; | ||
21 | unsigned long video_num_cols; | ||
22 | unsigned long video_num_rows; | ||
23 | unsigned long video_x; | ||
24 | unsigned long video_y; | ||
25 | unsigned long memc_control_reg; | ||
26 | unsigned char sounddefault; | ||
27 | unsigned char adfsdrives; | ||
28 | unsigned char bytes_per_char_h; | ||
29 | unsigned char bytes_per_char_v; | ||
30 | unsigned long unused[256/4-11]; | ||
31 | }; | ||
32 | |||
33 | static struct param_struct *params = (struct param_struct *)0x0207c000; | ||
34 | |||
35 | /* | ||
36 | * This does not append a newline | ||
37 | */ | ||
38 | static void puts(const char *s) | ||
39 | { | ||
40 | extern void ll_write_char(char *, unsigned long); | ||
41 | int x,y; | ||
42 | unsigned char c; | ||
43 | char *ptr; | ||
44 | |||
45 | x = params->video_x; | ||
46 | y = params->video_y; | ||
47 | |||
48 | while ( ( c = *(unsigned char *)s++ ) != '\0' ) { | ||
49 | if ( c == '\n' ) { | ||
50 | x = 0; | ||
51 | if ( ++y >= video_num_lines ) { | ||
52 | y--; | ||
53 | } | ||
54 | } else { | ||
55 | ptr = VIDMEM + ((y*video_num_columns*params->bytes_per_char_v+x)*bytes_per_char_h); | ||
56 | ll_write_char(ptr, c|(white<<16)); | ||
57 | if ( ++x >= video_num_columns ) { | ||
58 | x = 0; | ||
59 | if ( ++y >= video_num_lines ) { | ||
60 | y--; | ||
61 | } | ||
62 | } | ||
63 | } | ||
64 | } | ||
65 | |||
66 | params->video_x = x; | ||
67 | params->video_y = y; | ||
68 | } | ||
69 | |||
70 | static void error(char *x); | ||
71 | |||
72 | /* | ||
73 | * Setup for decompression | ||
74 | */ | ||
75 | static void arch_decomp_setup(void) | ||
76 | { | ||
77 | int i; | ||
78 | |||
79 | video_num_lines = params->video_num_rows; | ||
80 | video_num_columns = params->video_num_cols; | ||
81 | bytes_per_char_h = params->bytes_per_char_h; | ||
82 | video_size_row = video_num_columns * bytes_per_char_h; | ||
83 | if (bytes_per_char_h == 4) | ||
84 | for (i = 0; i < 256; i++) | ||
85 | con_charconvtable[i] = | ||
86 | (i & 128 ? 1 << 0 : 0) | | ||
87 | (i & 64 ? 1 << 4 : 0) | | ||
88 | (i & 32 ? 1 << 8 : 0) | | ||
89 | (i & 16 ? 1 << 12 : 0) | | ||
90 | (i & 8 ? 1 << 16 : 0) | | ||
91 | (i & 4 ? 1 << 20 : 0) | | ||
92 | (i & 2 ? 1 << 24 : 0) | | ||
93 | (i & 1 ? 1 << 28 : 0); | ||
94 | else | ||
95 | for (i = 0; i < 16; i++) | ||
96 | con_charconvtable[i] = | ||
97 | (i & 8 ? 1 << 0 : 0) | | ||
98 | (i & 4 ? 1 << 8 : 0) | | ||
99 | (i & 2 ? 1 << 16 : 0) | | ||
100 | (i & 1 ? 1 << 24 : 0); | ||
101 | |||
102 | white = bytes_per_char_h == 8 ? 0xfc : 7; | ||
103 | |||
104 | if (params->nr_pages * params->page_size < 4096*1024) error("<4M of mem\n"); | ||
105 | } | ||
106 | |||
107 | /* | ||
108 | * nothing to do | ||
109 | */ | ||
110 | #define arch_decomp_wdog() | ||