Changeset 5eb84ab in mainline


Ignore:
Timestamp:
2006-03-07T08:32:51Z (19 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
bcc223b2
Parents:
1b08233
Message:

ppc bootstrap almost working

Location:
arch/ppc32/loader
Files:
3 added
4 edited

Legend:

Unmodified
Added
Removed

  • arch/ppc32/loader/Makefile

    r1b08233 r5eb84ab  
    5454        ofw.c \
    5555        printf.c \
     56        asm.S \
    5657        boot.S
    5758

  • arch/ppc32/loader/boot.S

    r1b08233 r5eb84ab  
    11#
    2 # Copyright (C) 2005 Martin Decky
     2# Copyright (C) 2006 Martin Decky
    33# All rights reserved.
    44#

  • arch/ppc32/loader/main.c

    r1b08233 r5eb84ab  
    3030#include "printf.h"
    3131#include "ofw.h"
     32#include "asm.h"
    3233
    3334#define KERNEL_LOAD_ADDRESS 0x800000
    34 #define KERNEL_SIZE ((unsigned int) &_binary_____________kernel_kernel_bin_end - (unsigned int) &_binary_____________kernel_kernel_bin_start)
    35 
    36 static void halt(void)
    37 {
    38         while (1);
    39 }
     35#define KERNEL_START &_binary_____________kernel_kernel_bin_start
     36#define KERNEL_END &_binary_____________kernel_kernel_bin_end
     37#define KERNEL_SIZE ((unsigned int) KERNEL_END - (unsigned int) KERNEL_START)
    4038
    4139void bootstrap(void)
    … …  
    4846                halt();
    4947        }
     48        memcpy(addr, KERNEL_START, KERNEL_SIZE);
    5049       
    51         halt();
     50        printf("Booting the kernel...\n");
     51        jump_to_kernel(addr);
    5252}

  • arch/ppc32/loader/regname.h

    r1b08233 r5eb84ab  
    2727 */
    2828
    29 #ifndef __ppc32_REGNAME_H__
    30 #define __ppc32_REGNAME_H__
     29#ifndef __REGNAME_H__
     30#define __REGNAME_H__
    3131
    3232/* Condition Register Bit Fields */
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