URL
https://opencores.org/ocsvn/openarty/openarty/trunk
Subversion Repositories openarty
[/] [openarty/] [trunk/] [sw/] [board/] [arty.ld] - Rev 31
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/*******************************************************************************
*
* Filename: arty.ld
*
* Project: OpenArty, an entirely open SoC based upon the Arty platform
*
* Purpose: This script provides a description of the memory on the Arty,
* for the purposes of where to place programs in memory during
* linking.
*
* Creator: Dan Gisselquist, Ph.D.
* Gisselquist Technology, LLC
*
********************************************************************************
*
* Copyright (C) 2016, Gisselquist Technology, LLC
*
* This program is free software (firmware): 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.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* License: GPL, v3, as defined and found on www.gnu.org,
* http://www.gnu.org/licenses/gpl.html
*
*
*******************************************************************************/
ENTRY(_start)
MEMORY
{
blkram (wx) : ORIGIN = 0x0008000, LENGTH = 0x0008000
flash (rx) : ORIGIN = 0x0400000, LENGTH = 0x0400000
sdram (wx) : ORIGIN = 0x4000000, LENGTH = 0x4000000
}
_flash = ORIGIN(flash);
_blkram = ORIGIN(blkram);
_sdram = ORIGIN(sdram);
_top_of_stack = ORIGIN(blkram) + LENGTH(blkram) - 1;
SECTIONS
{
.rocode 0x4e0000 : {
_boot_address = .;
*(.start) *(.boot)
} > flash
_kernel_image_start = . ;
.fastcode : {
*(.kernel)
_kernel_image_end = . ;
}> blkram AT> flash
_sdram_image_start = . ;
.ramcode : {
*(.text)
*(.rodata*) *(.strings)
*(.data) *(COMMON) *(.bss)
}> sdram AT> flash
_sdram_image_end = . ;
.bss : {
*(.bss)
_bss_image_end = . ;
} > sdram
_top_of_heap = .;
}
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