From d66299ff755314ab6ca66192369b37fe7e4377f7 Mon Sep 17 00:00:00 2001 From: barthess Date: Sun, 28 Jun 2015 23:25:36 +0300 Subject: Minor improvements in DMA2D demo --- .../STM32F429xI_SDRAM.ld | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 demos/STM32/RT-STM32F429-DISCOVERY-DMA2D/STM32F429xI_SDRAM.ld (limited to 'demos/STM32/RT-STM32F429-DISCOVERY-DMA2D/STM32F429xI_SDRAM.ld') diff --git a/demos/STM32/RT-STM32F429-DISCOVERY-DMA2D/STM32F429xI_SDRAM.ld b/demos/STM32/RT-STM32F429-DISCOVERY-DMA2D/STM32F429xI_SDRAM.ld new file mode 100644 index 0000000..1fb424a --- /dev/null +++ b/demos/STM32/RT-STM32F429-DISCOVERY-DMA2D/STM32F429xI_SDRAM.ld @@ -0,0 +1,54 @@ +/* + ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio. + + This file is part of ChibiOS. + + ChibiOS is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + ChibiOS is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +/* + * ST32F429xI memory setup. + * Note: Use of ram1, ram2 and ram3 is mutually exclusive with use of ram0. + */ +MEMORY +{ + flash : org = 0x08000000, len = 2M + ram0 : org = 0x20000000, len = 192k /* SRAM1 + SRAM2 + SRAM3 */ + ram1 : org = 0x20000000, len = 112k /* SRAM1 */ + ram2 : org = 0x2001C000, len = 16k /* SRAM2 */ + ram3 : org = 0x20020000, len = 64k /* SRAM3 */ + ram4 : org = 0x10000000, len = 64k /* CCM SRAM */ + ram5 : org = 0x40024000, len = 4k /* BCKP SRAM */ + ram6 : org = 0x00000000, len = 0 + ram7 : org = 0xD0000000, len = 8M /* SDRAM */ +} + +/* RAM region to be used for Main stack. This stack accommodates the processing + of all exceptions and interrupts*/ +REGION_ALIAS("MAIN_STACK_RAM", ram0); + +/* RAM region to be used for the process stack. This is the stack used by + the main() function.*/ +REGION_ALIAS("PROCESS_STACK_RAM", ram0); + +/* RAM region to be used for data segment.*/ +REGION_ALIAS("DATA_RAM", ram0); + +/* RAM region to be used for BSS segment.*/ +REGION_ALIAS("BSS_RAM", ram0); + +/* RAM region to be used for SDRAM segment.*/ +REGION_ALIAS("SDRAM_RAM", ram7); + +INCLUDE rules.ld -- cgit v1.2.3