68 lines
2.6 KiB
Plaintext
68 lines
2.6 KiB
Plaintext
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/****************************************************************************
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* boards/arm/stm32h7/stm32h747i-disco/scripts/memory.ld
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*
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* Copyright (C) 2019 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/* TODO: Add description for memory organisation */
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MEMORY
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{
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/* ITCM boot address */
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itcm (rwx) : ORIGIN = 0x00000000, LENGTH = 64K
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/* 2048Kb FLASH */
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kflash (rx) : ORIGIN = 0x08000000, LENGTH = 128K
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uflash (rx) : ORIGIN = 0x08020000, LENGTH = 128K
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xflash (rx) : ORIGIN = 0x08040000, LENGTH = 1792K
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/* 288Kb SRAM123 */
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ksram (rwx) : ORIGIN = 0x30000000, LENGTH = 16K
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usram (rwx) : ORIGIN = 0x30004000, LENGTH = 16K
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xsram (rwx) : ORIGIN = 0x30008000, LENGTH = 288K - 32K
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/* 512Kb of contiguous AXI SRAM */
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sram (rwx) : ORIGIN = 0x24000000, LENGTH = 512K
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/* DTCM SRAM */
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dtcm1 (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
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dtcm2 (rwx) : ORIGIN = 0x20010000, LENGTH = 64K
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sram4 (rwx) : ORIGIN = 0x38000000, LENGTH = 64K
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bbram (rwx) : ORIGIN = 0x38800000, LENGTH = 4K
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}
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