69 lines
2.4 KiB
Plaintext
69 lines
2.4 KiB
Plaintext
/*
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ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio.
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This file is part of ChibiOS.
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ChibiOS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* ST32F746xG maximum RAM setup.
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*
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* RAM0 - Data, BSS, Heap.
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* RAM3 - Main Stack, Process Stack, NOCACHE, ETH.
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*
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* Notes:
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* BSS is placed in cached RAM, DMA buffers management is delegated to the
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* application code. This setup maximizes the linear RAM available to BSS and
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* Heap.
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*/
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MEMORY
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{
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flash : org = 0x08000000, len = 1M
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flash_itcm : org = 0x00200000, len = 1M
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ram0 : org = 0x20010000, len = 256k /* SRAM1 + SRAM2 */
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ram1 : org = 0x20010000, len = 240k /* SRAM1 */
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ram2 : org = 0x2004C000, len = 16k /* SRAM2 */
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ram3 : org = 0x20000000, len = 64k /* DTCM-RAM */
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ram4 : org = 0x00000000, len = 16k /* ITCM-RAM */
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ram5 : org = 0x40024000, len = 4k /* BCKP SRAM */
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ram6 : org = 0x00000000, len = 0
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ram7 : org = 0x00000000, len = 0
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}
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/* RAM region to be used for Main stack. This stack accommodates the processing
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of all exceptions and interrupts*/
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REGION_ALIAS("MAIN_STACK_RAM", ram3);
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/* RAM region to be used for the process stack. This is the stack used by
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the main() function.*/
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REGION_ALIAS("PROCESS_STACK_RAM", ram3);
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/* RAM region to be used for data segment.*/
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REGION_ALIAS("DATA_RAM", ram0);
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/* RAM region to be used for BSS segment.*/
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REGION_ALIAS("BSS_RAM", ram0);
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/* RAM region to be used for the default heap.*/
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REGION_ALIAS("HEAP_RAM", ram0);
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/* RAM region to be used for nocache segment.*/
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REGION_ALIAS("NOCACHE_RAM", ram3);
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/* RAM region to be used for eth segment.*/
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REGION_ALIAS("ETH_RAM", ram3);
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INCLUDE ld/rules_STM32F7xx.ld
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