4.104.114.84.95
Last change
on this file since 93ada84 was
93ada84,
checked in by Joel Sherrill <joel.sherrill@…>, on 01/28/03 at 17:52:10
|
2003-01-28 Joel Sherrill <joel@…>
- include/DP8570A.h, include/bsp.h, start/start.c,
startup/efi68k_tcp.c: Rename tcp_init() to bsp_tcp_init()
to avoid conflict with TCP/IP stack internal routine.
|
-
Property mode set to
100644
|
File size:
1.5 KB
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Rev | Line | |
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[6335022e] | 1 | /* |
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| 2 | * $Id$ |
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| 3 | */ |
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| 4 | |
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| 5 | #include <efi68k.h> |
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| 6 | #define __START_C__ |
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| 7 | #include "bsp.h" |
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| 8 | |
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| 9 | m68k_isr_entry M68Kvec[256]; |
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| 10 | m68k_isr_entry vectors[256]; |
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| 11 | char * const __argv[]= {"main", ""}; |
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| 12 | char * const __env[]= {""}; |
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| 13 | |
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[437366f] | 14 | /* |
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| 15 | * This prototype really should have the noreturn attribute but |
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| 16 | * that causes a warning since it appears that the routine does |
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| 17 | * return. |
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| 18 | * |
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| 19 | * void dumby_start () __attribute__ ((noreturn)); |
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| 20 | */ |
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| 21 | |
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| 22 | void dumby_start (); |
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[6335022e] | 23 | void dumby_start() { |
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[17f57736] | 24 | void boot_card(); |
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[6335022e] | 25 | |
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| 26 | /* We need to by-pass the link instruction since the RAM chip- |
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| 27 | select pins are not yet configured. */ |
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[4269a43] | 28 | asm volatile ( ".global start ;\n\ |
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[6335022e] | 29 | start:"); |
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| 30 | |
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| 31 | /* disable interrupts, load stack pointer */ |
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[4269a43] | 32 | asm volatile ( "oriw #0x0700, %sr;\n\ |
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| 33 | movel #end, %d0;\n\ |
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| 34 | addl " STACK_SIZE ",%d0;\n\ |
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| 35 | movel %d0,%sp;\n\ |
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[cf0bf01] | 36 | link %a6, #0" |
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[6335022e] | 37 | ); |
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| 38 | /* |
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| 39 | * Initialize RAM by copying the .data section out of ROM (if |
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| 40 | * needed) and "zero-ing" the .bss section. |
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| 41 | */ |
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| 42 | { |
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[69537ca9] | 43 | register char *src = _etext; |
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| 44 | register char *dst = _copy_start; |
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[6335022e] | 45 | |
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| 46 | if (_copy_data_from_rom) |
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| 47 | /* ROM has data at end of text; copy it. */ |
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| 48 | while (dst < _edata) |
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| 49 | *dst++ = *src++; |
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| 50 | |
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| 51 | /* Zero bss */ |
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[9b2c969] | 52 | for (dst = _clear_start; dst< end; dst++) |
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[6335022e] | 53 | *dst = 0; |
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| 54 | } |
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| 55 | |
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| 56 | /* |
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| 57 | * Initalize the board. |
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| 58 | */ |
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| 59 | Spurious_Initialize(); |
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| 60 | console_init(); |
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| 61 | watch_dog_init(); |
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[93ada84] | 62 | bsp_tcp_init(); |
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[6335022e] | 63 | |
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| 64 | /* |
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| 65 | * Execute main with arguments argv and environment env |
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| 66 | */ |
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[e2a2ec60] | 67 | /* main(1, __argv, __env); */ |
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| 68 | boot_card(); |
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[6335022e] | 69 | |
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| 70 | reboot(); |
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| 71 | } |
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