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https://github.com/RfidResearchGroup/proxmark3.git
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30 lines
1.5 KiB
Text
30 lines
1.5 KiB
Text
/*
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-----------------------------------------------------------------------------
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This code is licensed to you under the ter
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ms of the GNU GPL, version 2 or,
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at your option, any later version. See the LICENSE.txt file for the text of
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the license.
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-----------------------------------------------------------------------------
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Common linker script
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-----------------------------------------------------------------------------
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*/
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/* AT91SAM7S256 has 256k Flash and 64k RAM */
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/* AT91SAM7S512 has 512k Flash and 64k RAM */
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MEMORY
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{
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bootphase1 : ORIGIN = 0x00100000, LENGTH = 0x200 /* Phase 1 bootloader: Copies real bootloader to RAM */
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bootphase2 : ORIGIN = 0x00100200, LENGTH = 0x2000 - 0x200 /* Main bootloader code, stored in Flash, executed from RAM */
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osimage : ORIGIN = 0x00102000, LENGTH = 512K - 0x2000 /* Place where the main OS will end up */
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ram : ORIGIN = 0x00200000, LENGTH = 64K - 0x20 /* RAM, minus small common area */
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commonarea : ORIGIN = 0x00200000 + 64K - 0x20, LENGTH = 0x20 /* Communication between bootloader and main OS */
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}
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/* Export some information that can be used from within the firmware */
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_bootphase1_version_pointer = ORIGIN(bootphase1) + LENGTH(bootphase1) - 0x4;
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_osimage_entry = ORIGIN(osimage);
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_bootrom_start = ORIGIN(bootphase1);
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_bootrom_end = ORIGIN(bootphase2) + LENGTH(bootphase2);
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_flash_start = ORIGIN(bootphase1);
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_flash_end = ORIGIN(osimage) + LENGTH(osimage);
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_stack_end = ORIGIN(ram) + LENGTH(ram) - 8;
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