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bd20f8f4 1/*
2-----------------------------------------------------------------------------
e335ca28 3 This code is licensed to you under the ter
4ms of the GNU GPL, version 2 or,
bd20f8f4 5 at your option, any later version. See the LICENSE.txt file for the text of
6 the license.
7-----------------------------------------------------------------------------
8 Common linker script
9-----------------------------------------------------------------------------
10*/
11
2bfed17d 12/* AT91SAM7S256 has 256k Flash and 64k RAM */
5a085457 13/* AT91SAM7S512 has 512k Flash and 64k RAM */
2bfed17d 14MEMORY
15{
845ea63b 16 bootphase1 : ORIGIN = 0x00100000, LENGTH = 0x200 /* Phase 1 bootloader: Copies real bootloader to RAM */
17 bootphase2 : ORIGIN = 0x00100200, LENGTH = 0x2000 - 0x200 /* Main bootloader code, stored in Flash, executed from RAM */
5a085457 18 osimage : ORIGIN = 0x00102000, LENGTH = 512K - 0x2000 /* Place where the main OS will end up */
845ea63b 19 ram : ORIGIN = 0x00200000, LENGTH = 64K - 0x20 /* RAM, minus small common area */
20 commonarea : ORIGIN = 0x00200000 + 64K - 0x20, LENGTH = 0x20 /* Communication between bootloader and main OS */
2bfed17d 21}
22
4271e82d 23/* Export some information that can be used from within the firmware */
24_bootphase1_version_pointer = ORIGIN(bootphase1) + LENGTH(bootphase1) - 0x4;
e3ae0257 25_osimage_entry = ORIGIN(osimage);
8fcbf652 26_bootrom_start = ORIGIN(bootphase1);
27_bootrom_end = ORIGIN(bootphase2) + LENGTH(bootphase2);
4271e82d 28_flash_start = ORIGIN(bootphase1);
e3ae0257 29_flash_end = ORIGIN(osimage) + LENGTH(osimage);
30_stack_end = ORIGIN(ram) + LENGTH(ram) - 8;
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