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comparison packages/hal/arm/aeb/current/include/hal_platform_setup.h @ 2:443894e2e912 ecos-v1_2_1-release

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Block commit of eCos version 1.2.1
author jlarmour
date Tue, 11 May 1999 12:24:34 +0000
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children 41bd4f3a90de
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1:72f549f0d891 2:443894e2e912
1 #ifndef CYGONCE_HAL_PLATFORM_SETUP_H
2 #define CYGONCE_HAL_PLATFORM_SETUP_H
3
4 /*=============================================================================
5 //
6 // hal_platform_setup.h
7 //
8 // Platform specific support for HAL (assembly code)
9 //
10 //=============================================================================
11 //####COPYRIGHTBEGIN####
12 //
13 // -------------------------------------------
14 // The contents of this file are subject to the Cygnus eCos Public License
15 // Version 1.0 (the "License"); you may not use this file except in
16 // compliance with the License. You may obtain a copy of the License at
17 // http://sourceware.cygnus.com/ecos
18 //
19 // Software distributed under the License is distributed on an "AS IS"
20 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
21 // License for the specific language governing rights and limitations under
22 // the License.
23 //
24 // The Original Code is eCos - Embedded Cygnus Operating System, released
25 // September 30, 1998.
26 //
27 // The Initial Developer of the Original Code is Cygnus. Portions created
28 // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved.
29 // -------------------------------------------
30 //
31 //####COPYRIGHTEND####
32 //=============================================================================
33 //#####DESCRIPTIONBEGIN####
34 //
35 // Author(s): gthomas
36 // Contributors: gthomas
37 // Date: 1999-04-13
38 // Purpose: ARM/AEB-1 platform specific support routines
39 // Description:
40 // Usage: #include <cyg/hal/hal_platform_setup.h>
41 //
42 //####DESCRIPTIONEND####
43 //
44 //===========================================================================*/
45
46 #if CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE==4096
47 // Override default to a more sensible value
48 #undef CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE
49 #define CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE 2048
50 #endif
51
52 #ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
53 #define PLATFORM_SETUP1 \
54 ldr r1,=segment_register_setups ;\
55 10: ldr r2,[r1,#0] /* segment address */ ;\
56 cmp r2,#0 ;\
57 beq 20f ;\
58 ldr r3,[r1,#4] /* segment start */ ;\
59 str r3,[r2,#0x00] ;\
60 ldr r3,[r1,#8] /* segment end */ ;\
61 str r3,[r2,#0x20] ;\
62 ldr r3,[r1,#12] /* segment flags */ ;\
63 str r3,[r2,#0x40] ;\
64 add r1,r1,#16 /* next segment */ ;\
65 b 10b ;\
66 segment_register_setups: ;\
67 .long 0xFFFFA008,0x00008000,0x00028000,0x00007804 /* segment 2 */ ;\
68 .long 0xFFFFA00C,0x00028000,0x01000000,0x00000000 /* segment 3 */ ;\
69 .long 0 ;\
70 20:
71 #else
72 #define PLATFORM_SETUP1
73 #endif
74
75 /*---------------------------------------------------------------------------*/
76 /* end of hal_platform_setup.h */
77 #endif /* CYGONCE_HAL_PLATFORM_SETUP_H */