| /SPARTAN/trunk/arch/ppc/boot/boot.s |
|---|
| 30,7 → 30,4 |
| .global start |
| start: |
| bl real_start |
| real_start: |
| /SPARTAN/trunk/arch/ppc/Makefile.inc |
|---|
| 15,7 → 15,7 |
| LFLAGS=-M -no-check-sections -T ../arch/ppc/_link.ld |
| arch_sources= \ |
| arch/powerpc.c \ |
| arch/ppc.c \ |
| arch/fpu_context.c \ |
| arch/dummy.s \ |
| arch/start.S \ |
| /SPARTAN/trunk/arch/ppc/src/powerpc.c |
|---|
| File deleted |
| /SPARTAN/trunk/arch/ppc/src/ppc.c |
|---|
| 0,0 → 1,28 |
| /* |
| * Copyright (C) 2001-2004 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /SPARTAN/trunk/arch/ppc/src/mm/page.c |
|---|
| 32,8 → 32,6 |
| #include <mm/frame.h> |
| #include <mm/page.h> |
| pte_t *PTL0 = NULL; |
| void page_arch_init(void) |
| { |
| } |
| /SPARTAN/trunk/arch/ppc/src/start.S |
|---|
| 31,3 → 31,4 |
| .global kernel_image_start |
| kernel_image_start: |
| b main_bsp |
| /SPARTAN/trunk/arch/ppc/_link.ld |
|---|
| 1,12 → 1,13 |
| /* |
| * PowerPC linker script |
| * |
| * PPC linker script |
| * |
| * It is ELF format, but its only section looks like this: |
| * kernel text |
| * kernel data |
| * |
| * |
| */ |
| OUTPUT_FORMAT(binary) |
| OUTPUT_FORMAT(elf32-powerpc) |
| ENTRY(kernel_image_start) |
| SECTIONS { |
| 14,6 → 15,10 |
| ktext_start = .; |
| *(K_TEXT_START) |
| *(.text); |
| ktext_end = .; |
| kdata_start = .; |
| *(K_DATA_START) |
| *(.rodata); |
| *(.rodata.*); |
| *(.data); /* initialized data */ |
| 21,25 → 26,11 |
| *(.sbss); |
| *(.bss); /* uninitialized static variables */ |
| *(COMMON); /* global variables */ |
| ktext_end = .; |
| kdata_start = .; |
| kdata_end = .; |
| } = 0x00000000 |
| . = ABSOLUTE(hardcoded_ktext_size); |
| .patch_1 : { |
| LONG(ktext_end - ktext_start); |
| } |
| _hardcoded_ktext_size = ktext_end - ktext_start; |
| _hardcoded_kdata_size = kdata_end - kdata_start; |
| _hardcoded_load_address = 0x80000000; |
| . = ABSOLUTE(hardcoded_kdata_size); |
| .patch_2 : { |
| LONG(kdata_end - kdata_start); |
| } |
| . = ABSOLUTE(hardcoded_load_address); |
| .patch_3 : { |
| LONG(0x80000000); |
| } |
| } |