| #include "config.h" |
| |
| ENTRY(start) |
| OUTPUT_FORMAT(elf32-m68k) |
| STARTUP(target/coldfire/crt0.o) |
| |
| #define DRAMSIZE (MEMORYSIZE * 0x100000) |
| |
| #define DRAMORIG 0x31000000 |
| #define IRAMORIG 0x10000000 |
| #define IRAMSIZE 0x18000 |
| #define FLASHORIG 0x000e0000 |
| #define FLASHSIZE 0x1f800 |
| |
| MEMORY |
| { |
| DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE |
| IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE |
| FLASH : ORIGIN = FLASHORIG, LENGTH = FLASHSIZE |
| } |
| |
| SECTIONS |
| { |
| .vectors : |
| { |
| _datacopy = .; |
| } > IRAM |
| |
| .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); |
| } > IRAM |
| |
| .rodata : |
| { |
| *(.rodata*) |
| . = ALIGN(0x4); |
| _iramcopy = .; |
| } > IRAM |
| |
| .stack : |
| { |
| *(.stack) |
| _stackbegin = .; |
| stackbegin = .; |
| . += 0x2000; |
| _stackend = .; |
| stackend = .; |
| } > IRAM |
| |
| .bss DRAMORIG+0x800000: |
| { |
| _edata = .; |
| *(.ibss) |
| *(.bss*) |
| *(COMMON) |
| _end = .; |
| } > DRAM |
| } |