#include "config.h" #include "imx31l.h" ENTRY(start) OUTPUT_FORMAT(elf32-littlearm) OUTPUT_ARCH(arm) STARTUP(target/arm/imx31/crt0.o) #define DRAMSIZE (1 << 20) /* Limit 1 MB for bootloader */ #define DRAMORIG 0x02000000 /* #define IRAMORIG 0x1FFFC000 */ #define IRAM DRAM #define IRAMSIZE IRAM_SIZE #define IRAMORIG DRAMORIG #define FLASHORIG 0x0000000 #define FLASHSIZE 1M MEMORY { DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE QHARRAY : ORIGIN = QHARRAY_PHYS_ADDR, LENGTH = QHARRAY_SIZE } SECTIONS { . = DRAMORIG; .text : { *(.init.text) *(.text*) *(.icode) *(.glue_7) *(.glue_7t) . = ALIGN(0x4); } > DRAM .rodata : { *(.rodata) /* problems without this, dunno why */ *(.rodata*) *(.rodata.str1.1) *(.rodata.str1.4) . = ALIGN(0x4); /* Pseudo-allocate the copies of the data sections */ _datacopy = .; } > DRAM .data : { *(.irodata) *(.idata) *(.data*) . = ALIGN(0x4); *(.sdmacode) . = ALIGN(0x4); _dataend = . ; } > DRAM #if 0 /* Unneeded at the moment */ /* .ncdata section is placed at uncached physical alias address and is * loaded at the proper cached virtual address - no copying is * performed in the init code */ .ncdata . + NOCACHE_BASE : { . = ALIGN(CACHEALIGN_SIZE); /* >= Cache line boundary */ *(.ncdata*) . = ALIGN(CACHEALIGN_SIZE); /* >= Cache line boundary */ } AT> DRAM #endif .vectors 0x0 : { _vectorsstart = .; *(.vectors); KEEP(*(.vectors)); _vectorsend = .; } AT > DRAM _vectorscopy = LOADADDR(.vectors); .stack (NOLOAD) : { *(.stack) _stackbegin = .; stackbegin = .; . += 0x2000; _stackend = .; stackend = .; } > IRAM /* .bss and .ncbss are treated as a single section to use one init loop to * zero it - note "_edata" and "_end" */ .bss (NOLOAD) : { _edata = .; *(.bss*); *(.ibss); *(COMMON) . = ALIGN(0x4); } > DRAM .ncbss . + NOCACHE_BASE (NOLOAD) : { . = ALIGN(CACHEALIGN_SIZE); /* >= Cache line boundary */ *(.ncbss*) . = ALIGN(CACHEALIGN_SIZE); /* >= Cache line boundary */ } AT> DRAM .endaddr . - NOCACHE_BASE (NOLOAD) : { _end = .; } > DRAM .qharray (NOLOAD) : { _qharray = .; *(.qharray) _qharrayend = .; } > QHARRAY }