rockbox/firmware/target/coldfire/iriver/boot.lds
Marcoen Hirschberg 82c52302bd split boot.lds and move it into the target tree
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16855 a1c6a512-1295-4272-9138-f99709370657
2008-03-27 23:58:03 +00:00

89 lines
1.8 KiB
Text

#include "config.h"
ENTRY(start)
OUTPUT_FORMAT(elf32-m68k)
INPUT(target/coldfire/crt0.o)
#define DRAMSIZE (MEMORYSIZE * 0x100000)
#ifdef IRIVER_H100_SERIES
#define DRAMORIG 0x31000000
#define IRAMORIG 0x10000000
#define IRAMSIZE 0x18000
#define FLASHORIG 0x001f0000
#define FLASHSIZE 2M
#elif defined(IRIVER_H300_SERIES)
#define DRAMORIG 0x31000000
#define IRAMORIG 0x10000000
#define IRAMSIZE 0x18000
#define FLASHORIG 0x003f0000
#define FLASHSIZE 4M
#endif
MEMORY
{
DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE
IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE
FLASH : ORIGIN = FLASHORIG, LENGTH = FLASHSIZE
}
SECTIONS
{
.vectors :
{
_datacopy = .;
} > FLASH
.data : AT ( _datacopy )
{
_datastart = .;
KEEP(*(.resetvectors));
*(.resetvectors);
KEEP(*(.vectors));
*(.vectors);
. = ALIGN(0x200);
*(.icode)
*(.irodata)
*(.idata)
*(.data*)
. = ALIGN(0x4);
_dataend = .;
. = ALIGN(0x10); /* Maintain proper alignment for .text section */
} > IRAM
/* TRICK ALERT! Newer versions of the linker don't allow output sections
to overlap even if one of them is empty, so advance the location pointer
"by hand" */
.text LOADADDR(.data) + SIZEOF(.data) :
{
*(.init.text)
*(.text*)
. = ALIGN(0x4);
} > FLASH
.rodata :
{
*(.rodata*)
. = ALIGN(0x4);
_iramcopy = .;
} > FLASH
.stack :
{
*(.stack)
_stackbegin = .;
stackbegin = .;
. += 0x2000;
_stackend = .;
stackend = .;
} > IRAM
.bss DRAMORIG+0x800000:
{
_edata = .;
*(.ibss)
*(.bss*)
*(COMMON)
_end = .;
} > DRAM
}