linux/arch/xtensa/boot/boot-elf/boot.lds.S
Max Filippov ccd0ef38be xtensa: nommu: fix Image.elf reset code and ld script
Don't hardcode kernel entry address as 0x3000 or 0xd0003000, use
LOAD_MEMORY_ADDRESS macro. Don't compile MMU remapping code and don't try
to link it when building noMMU configuration.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-10-21 13:28:52 +04:00

57 lines
1.1 KiB
ArmAsm

/*
* linux/arch/xtensa/boot/boot-elf/boot.lds.S
*
* Copyright (C) 2008 - 2013 by Tensilica Inc.
*
* Chris Zankel <chris@zankel.net>
* Marc Gauthier <marc@tensilica.com
* Pete Delaney <piet@tensilica.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <asm/vectors.h>
OUTPUT_ARCH(xtensa)
ENTRY(_ResetVector)
SECTIONS
{
.ResetVector.text XCHAL_RESET_VECTOR_VADDR :
{
*(.ResetVector.text)
}
.image KERNELOFFSET: AT (LOAD_MEMORY_ADDRESS)
{
_image_start = .;
*(image)
. = (. + 3) & ~ 3;
_image_end = . ;
}
.bss ((LOADADDR(.image) + SIZEOF(.image) + 3) & ~ 3):
{
__bss_start = .;
*(.sbss)
*(.scommon)
*(.dynbss)
*(.bss)
__bss_end = .;
}
#ifdef CONFIG_MMU
/*
* This is a remapped copy of the Reset Vector Code.
* It keeps gdb in sync with the PC after switching
* to the temporary mapping used while setting up
* the V2 MMU mappings for Linux.
*/
.ResetVector.remapped_text 0x46000000 (INFO):
{
*(.ResetVector.remapped_text)
}
#endif
}