]> git.zerfleddert.de Git - proxmark3-svn/blame_incremental - common/ldscript.common
Merge branch 'master' of https://github.com/Proxmark/proxmark3
[proxmark3-svn] / common / ldscript.common
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CommitLineData
1/*
2-----------------------------------------------------------------------------
3 This code is licensed to you under the ter
4ms of the GNU GPL, version 2 or,
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
12/* AT91SAM7S256 has 256k Flash and 64k RAM */
13MEMORY
14{
15 bootphase1 : ORIGIN = 0x00100000, LENGTH = 0x200 /* Phase 1 bootloader: Copies real bootloader to RAM */
16 bootphase2 : ORIGIN = 0x00100200, LENGTH = 0x2000 - 0x200 /* Main bootloader code, stored in Flash, executed from RAM */
17 osimage : ORIGIN = 0x00102000, LENGTH = 256K - 0x2000 /* Place where the main OS will end up */
18 ram : ORIGIN = 0x00200000, LENGTH = 64K - 0x20 /* RAM, minus small common area */
19 commonarea : ORIGIN = 0x00200000 + 64K - 0x20, LENGTH = 0x20 /* Communication between bootloader and main OS */
20}
21
22/* Export some information that can be used from within the firmware */
23_bootphase1_version_pointer = ORIGIN(bootphase1) + LENGTH(bootphase1) - 0x4;
24_osimage_entry = ORIGIN(osimage);
25_bootrom_start = ORIGIN(bootphase1);
26_bootrom_end = ORIGIN(bootphase2) + LENGTH(bootphase2);
27_flash_start = ORIGIN(bootphase1);
28_flash_end = ORIGIN(osimage) + LENGTH(osimage);
29_stack_end = ORIGIN(ram) + LENGTH(ram) - 8;
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