/**************************************************************************** * boards/hc/m9s12/ne64badge/scripts/ne64badge-banked.ld * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance with the * License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. * ****************************************************************************/ /* The NE64 Badge has 64Kb of FLASH and 8Kb of SRAM that are assumed to be * paged and positioned as below: */ MEMORY { /* The register space resides at address 0x0000-0x03ff. The following * address, 0x0400-0x1fff are unused. * * The 8Kb SRAM is mapped to 0x2000-0x2fff. */ sram (rwx) : ORIGIN = 0x2000, LENGTH = 8K /* Two fixed text flash pages (corresponding to page 3e and 3f). The * top 256 bytes of page 3f is reserved to hold the interrupt vectors */ lowtext(rx) : ORIGIN = 0x4000, LENGTH = 16K /* Page 3e */ hitext (rx) : ORIGIN = 0xc000, LENGTH = 16K-256 /* 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 */ vectors (rx) : ORIGIN = 0xff80, LENGTH = 256 } ENTRY(_stext) SECTIONS { .text : { _stext = ABSOLUTE(.); *(nonbanked) *(.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(.); .data : { _sdata = ABSOLUTE(.); *(.data .data.*) *(.gnu.linkonce.d.*) CONSTRUCTORS _edata = ABSOLUTE(.); } > sram AT > lowtext .vectors : { *(vectors) } > vectors .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) } }