diff options
Diffstat (limited to 'nuttx/configs/demo9s12ne64/ostest/ld.script.banked')
| -rwxr-xr-x | nuttx/configs/demo9s12ne64/ostest/ld.script.banked | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/nuttx/configs/demo9s12ne64/ostest/ld.script.banked b/nuttx/configs/demo9s12ne64/ostest/ld.script.banked new file mode 100755 index 000000000..39d063187 --- /dev/null +++ b/nuttx/configs/demo9s12ne64/ostest/ld.script.banked @@ -0,0 +1,144 @@ +/**************************************************************************** + * configs/demo9s12ne64/ostest/ld.script + * + * Copyright (C) 2009 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * 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 DEMO9S12NE64 has 64Kb of FLASH and 8Kb of SRAM that are assumed to be + * paged and positioned as below: + */ + +MEMORY +{ + /* The 8Kb SRAM is mapped to 0x2000-0x2fff. The top 256 bytes are reserved + * for the serial monitor stack space. + */ + + sram (rwx) : ORIGIN = 0x2000, LENGTH = 8K-256 + + /* Two fixed text flash pages (corresponding to page 3e and 3f) */ + + lowtext(rx) : ORIGIN = 0x4000, LENGTH = 16K /* Page 3e */ + hitext (rx) : ORIGIN = 0xc000, LENGTH = 16K-2k /* Page 3f */ + + /* Flash memory pages: + * + * The MC9S12NE64 implements 6 bits of the PPAGE register which gives it a + * 1 Mbyte program memory address space that is accessed through the PPAGE + * window. The lower 768K portion (0x000000-0x0bffff) of the address space + * is accessed with PPAGE values 0x00 through 0x2f. This address range + * is reserved for external memory when the part is operated in expanded + * mode. The upper 256K of the address space (0x0c0000-0x100000), accessed + * with PPAGE values 0x30 through 0x3f, is occupied by on chip flash. + */ + + page30 (rx) : ORIGIN = 0x0c0000, LENGTH = 16K /* Page 30 */ + page31 (rx) : ORIGIN = 0x0c4000, LENGTH = 16K /* Page 31 */ + page32 (rx) : ORIGIN = 0x0c8000, LENGTH = 16K /* Page 32 */ + page33 (rx) : ORIGIN = 0x0cc000, LENGTH = 16K /* Page 33 */ + page34 (rx) : ORIGIN = 0x0d0000, LENGTH = 16K /* Page 34 */ + page35 (rx) : ORIGIN = 0x0d4000, LENGTH = 16K /* Page 35 */ + page36 (rx) : ORIGIN = 0x0d8000, LENGTH = 16K /* Page 36 */ + page37 (rx) : ORIGIN = 0x0dc000, LENGTH = 16K /* Page 37 */ + page38 (rx) : ORIGIN = 0x0e0000, LENGTH = 16K /* Page 38 */ + page39 (rx) : ORIGIN = 0x0e4000, LENGTH = 16K /* Page 39 */ + page3a (rx) : ORIGIN = 0x0e8000, LENGTH = 16K /* Page 3a */ + page3b (rx) : ORIGIN = 0x0ec000, LENGTH = 16K /* Page 3b */ + page3c (rx) : ORIGIN = 0x0f0000, LENGTH = 16K /* Page 3c */ + page3d (rx) : ORIGIN = 0x0f4000, LENGTH = 16K /* Page 3d */ + + page3e (rx) : ORIGIN = 0x0f8000, LENGTH = 16K /* Page 3e */ + page3f (rx) : ORIGIN = 0x0fc000, LENGTH = 16K-2K /* Page 3f */ + + /* Vectors. These get relocated to 0xf780-f7ff by the serial loader */ + + vectors (rx) : ORIGIN = 0xff80, LENGTH = 256 +} + +OUTPUT_ARCH(m68hc12) +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(.); + } > hitext + + _eronly = ABSOLUTE(.); /* See below */ + + .data : { + _sdata = ABSOLUTE(.); + *(.data .data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + _edata = ABSOLUTE(.); + } > sram AT > lowtext + + .bss : { /* BSS */ + _sbss = ABSOLUTE(.); + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + _ebss = ABSOLUTE(.); + } > sram + + .vectors : { + _svectors = ABSOLUTE(.); + *(.vectors) + _evectors = ABSOLUTE(.); + } > vectors + + /* 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) } +} |