/* ----------------------------------------------------------------------------- This code is licensed to you under the ter ms of the GNU GPL, version 2 or, at your option, any later version. See the LICENSE.txt file for the text of the license. ----------------------------------------------------------------------------- Common linker script ----------------------------------------------------------------------------- */ /* AT91SAM7S256 has 256k Flash and 64k RAM */ MEMORY { bootphase1 : ORIGIN = 0x00100000, LENGTH = 0x200 /* Phase 1 bootloader: Copies real bootloader to RAM */ bootphase2 : ORIGIN = 0x00100200, LENGTH = 0x2000 - 0x200 /* Main bootloader code, stored in Flash, executed from RAM */ osimage : ORIGIN = 0x00102000, LENGTH = 256K - 0x2000 /* Place where the main OS will end up */ ram : ORIGIN = 0x00200000, LENGTH = 64K - 0x20 /* RAM, minus small common area */ commonarea : ORIGIN = 0x00200000 + 64K - 0x20, LENGTH = 0x20 /* Communication between bootloader and main OS */ } /* Export some information that can be used from within the firmware */ _bootphase1_version_pointer = ORIGIN(bootphase1) + LENGTH(bootphase1) - 0x4; _osimage_entry = ORIGIN(osimage); _bootrom_start = ORIGIN(bootphase1); _bootrom_end = ORIGIN(bootphase2) + LENGTH(bootphase2); _flash_start = ORIGIN(bootphase1); _flash_end = ORIGIN(osimage) + LENGTH(osimage); _stack_end = ORIGIN(ram) + LENGTH(ram) - 8;