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47 lines
1.0 KiB
Plaintext
47 lines
1.0 KiB
Plaintext
/*
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* Copyright (C) 2021 Otto-von-Guericke-Universität Magdeburg
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup cpu_rp2040
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* @{
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*
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* @file
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* @brief Memory definitions for the RP2040 MCU
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*
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* @author Marian Buschsieweke <marian.buschsieweke@ovgu.de>
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*
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* @}
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*/
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INCLUDE cortexm.ld
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MEMORY
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{
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boot_loader (rx) : ORIGIN = 0x10000000, LENGTH = 0x100
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}
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SECTIONS {
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.boot_loader :
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{
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__boot_loader_start__ = .;
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KEEP(*(.boot2));
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__boot_loader_end__ = .;
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KEEP(*(.boot2));
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} > boot_loader
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ASSERT(__boot_loader_end__ - __boot_loader_start__ == 256,
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"ERROR: RP2040 second stage bootloader must be 256 bytes in size")
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/* Reserve 16 KiB of RAM for virtual CMSIS-DAP on-chip debugging adapter
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* running on the second core */
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.pico-debug 0x2003C000:
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{
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. = . + 16K;
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} > ram
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}
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