Mercurial > flash_v2

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

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