/** * \file * * * \version $Id: sysirq_at91.c 18273 2007-10-11 14:53:02Z batt $ * * \author Daniele Basile * * \brief Script linker for Atmel AT91SAM7_512 family processors. * */ ENTRY(_init) SEARCH_DIR(.) OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm") OUTPUT_ARCH(arm) /* * Define memory configuration for AT91SAM7_512 family */ MEMORY { rom(rx) : org = 0x00100000, len = 512k ram(rwx) : org = 0x00200000, len = 64k } /* * Define stack size here */ FIQ_STACK_SIZE = 0x0100; IRQ_STACK_SIZE = 0x0100; ABT_STACK_SIZE = 0x0100; UND_STACK_SIZE = 0x0100; SVC_STACK_SIZE = 0x0400; /* * Allocate section memory */ SECTIONS { .text : { KEEP(*(.vectors)); . = ALIGN (4); KEEP(*(.init)); . = ALIGN (4); *(.rodata .rodata.*); . = ALIGN (4); *(.text .text.*); . = ALIGN (4); *(.glue_7t); . = ALIGN(4); *(.glue_7); . = ALIGN(4); } > rom _etext = .; PROVIDE (__etext = .); .data : AT (_etext) { PROVIDE (__data_start = .); *(.data .data.*) . = ALIGN (4); _edata = .; PROVIDE (__data_end = .); } > ram .bss : { PROVIDE (__bss_start = .); *(.bss .bss.*) . = ALIGN(4); *(COMMON) . = ALIGN(4); PROVIDE (__bss_end = .); } > ram /* * Allocated stack at the end of bss section. * Data heap is allocate at end of stack. */ PROVIDE (__stack_start = .); PROVIDE (__stack_fiq_start = .); . += FIQ_STACK_SIZE; . = ALIGN(4); PROVIDE (__stack_fiq_end = .); PROVIDE (__stack_irq_start = .); . += IRQ_STACK_SIZE; . = ALIGN(4); PROVIDE (__stack_irq_end = .); PROVIDE (__stack_abt_start = .); . += ABT_STACK_SIZE; . = ALIGN(4); PROVIDE (__stack_abt_end = .); PROVIDE (__stack_und_start = .); . += UND_STACK_SIZE; . = ALIGN(4); PROVIDE (__stack_und_end = .); PROVIDE (__stack_svc_start = .); . += SVC_STACK_SIZE; . = ALIGN(4); PROVIDE (__stack_svc_end = .); PROVIDE (__stack_end = .); PROVIDE (__heap_start = .); }