| /branches/arm/kernel/arch/arm32/src/arm32.c |
|---|
| 1,5 → 1,5 |
| /* |
| * Copyright (c) 2003-2004 Jakub Jermar |
| * Copyright (c) 2007 Michal Kebrt |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| 34,10 → 34,30 |
| #include <arch.h> |
| #include <arch/boot.h> |
| #include <config.h> |
| bootinfo_t bootinfo; |
| static void aux_write(char * str) { |
| while (*str) { |
| *((char *)0x10000000) = *str; |
| ++str; |
| } |
| } |
| void arch_pre_main(void) |
| { |
| /* TODO */ |
| int i; |
| init.cnt = bootinfo.cnt; |
| for (i = 0; i < bootinfo.cnt; ++i) { |
| init.tasks[i].addr = bootinfo.tasks[i].addr; |
| init.tasks[i].size = bootinfo.tasks[i].size; |
| aux_write("X\n"); |
| } |
| } |
| void arch_pre_mm_init(void) |
| /branches/arm/kernel/arch/arm32/src/start.S |
|---|
| 1,5 → 1,5 |
| # |
| # Copyright (c) 2003-2007 Jakub Jermar |
| # Copyright (c) 2007 Michal Kebrt |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| 26,12 → 26,43 |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| #include <arch/asm/boot.h> |
| .text |
| .global kernel_image_start |
| kernel_image_start: |
| /* halt the simulator */ |
| ldr sp, =end_stack |
| cmp r2, #0 |
| beq bootinfo_end |
| ldr r3, =bootinfo |
| bootinfo_loop: |
| ldr r4, [r1] |
| str r4, [r3] |
| add r1, r1, #4 |
| add r3, r3, #4 |
| add r2, r2, #-4 |
| cmp r2, #0 |
| bne bootinfo_loop |
| bootinfo_end: |
| bl arch_pre_main |
| b halt |
| .space TEMP_STACK_SIZE |
| end_stack: |
| halt: |
| ldr r0,=0x10000010 |
| ldr r1, [r0] |
| b kernel_image_start |
| b halt |