nuttx/configs/open1788/scripts/kernel-space.ld
patacongo 73ef58fda6 A few early fixes in kernel build testing
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5734 42af7a65-404d-4744-a932-0658087f49c3
2013-03-12 16:02:48 +00:00

136 lines
4.4 KiB
Plaintext
Executable File

/****************************************************************************
* configs/open1788/scripts/kernel-space.ld
*
* Copyright (C) 2011, 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/* The LPC1788 has 512Kb of FLASH beginning at address 0x0000:0000 and
* 96Kb of total SRAM: 64Kb of SRAM in the CPU block beginning at address
* 0x10000000 and 32Kb of Peripheral SRAM in two banks, 8Kb at addresses
* 0x20000000 bank0 first and 8kb at 0x20002000 at bank0 second. And 16Kb
* at 0x20004000 on bank1.
*
* For MPU support, the kernel-mode NuttX section is assumed to be 64Kb of
* FLASH and 4Kb of SRAM. That, of course, can be optimized as needed (See
* also configs/open1788/scripts/kernel-space.ld).
*/
MEMORY
{
/* 256Kb FLASH */
kflash (rx) : ORIGIN = 0x00000000, LENGTH = 64K
uflash (rx) : ORIGIN = 0x00010000, LENGTH = 448K
/* 64Kb of SRAM in the CPU block */
ksram (rwx) : ORIGIN = 0x10000000, LENGTH = 4K
usram (rwx) : ORIGIN = 0x10001000, LENGTH = 60K
/* Other peripheral memory (free, nothing is linked here) */
ahbram8_b0a(rwx) : ORIGIN = 0x20000000, LENGTH = 8K
ahbram8_b0b(rwx) : ORIGIN = 0x20002000, LENGTH = 8K
ahbram16(rwx) : ORIGIN = 0x20004000, LENGTH = 16K
}
OUTPUT_ARCH(arm)
ENTRY(_stext)
SECTIONS
{
.text : {
_stext = ABSOLUTE(.);
*(.vectors)
*(.text .text.*)
*(.fixup)
*(.gnu.warning)
*(.rodata .rodata.*)
*(.gnu.linkonce.t.*)
*(.glue_7)
*(.glue_7t)
*(.got)
*(.gcc_except_table)
*(.gnu.linkonce.r.*)
_etext = ABSOLUTE(.);
} > kflash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > kflash
.ARM.extab : {
*(.ARM.extab*)
} > kflash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
} > kflash
__exidx_end = ABSOLUTE(.);
_eronly = ABSOLUTE(.);
.data : {
_sdata = ABSOLUTE(.);
*(.data .data.*)
*(.gnu.linkonce.d.*)
CONSTRUCTORS
_edata = ABSOLUTE(.);
} > ksram AT > kflash
.bss : {
_sbss = ABSOLUTE(.);
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
_ebss = ABSOLUTE(.);
} > ksram
/* Stabs debugging sections */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_info 0 : { *(.debug_info) }
.debug_line 0 : { *(.debug_line) }
.debug_pubnames 0 : { *(.debug_pubnames) }
.debug_aranges 0 : { *(.debug_aranges) }
}