/*\r
- ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio.\r
-\r
- This file is part of ChibiOS.\r
-\r
- ChibiOS is free software; you can redistribute it and/or modify\r
- it under the terms of the GNU General Public License as published by\r
- the Free Software Foundation; either version 3 of the License, or\r
- (at your option) any later version.\r
-\r
- ChibiOS is distributed in the hope that it will be useful,\r
- but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- GNU General Public License for more details.\r
-\r
- You should have received a copy of the GNU General Public License\r
- along with this program. If not, see <http://www.gnu.org/licenses/>.\r
-*/\r
+ * Copyright (C) 2013-2016 Fabio Utzig, http://fabioutzig.com\r
+ * (C) 2016 flabbergast <s3+flabbergast@sdfeu.org>\r
+ *\r
+ * Permission is hereby granted, free of charge, to any person obtaining\r
+ * a copy of this software and associated documentation files (the "Software"),\r
+ * to deal in the Software without restriction, including without limitation\r
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,\r
+ * and/or sell copies of the Software, and to permit persons to whom the\r
+ * Software is furnished to do so, subject to the following conditions:\r
+ *\r
+ * The above copyright notice and this permission notice shall be included in\r
+ * all copies or substantial portions of the Software.\r
+ *\r
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS\r
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\r
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\r
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\r
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\r
+ * SOFTWARE.\r
+ */\r
\r
/*\r
- * KL25Z64 memory setup.\r
+ * KL26Z64 memory setup.\r
*/\r
-\r
-ENTRY(Reset_Handler)\r
-\r
MEMORY\r
{\r
- flash0 : org = 0x00000000, len = 0xc0\r
- flashcfg : org = 0x00000400, len = 0x10\r
- flash : org = 0x00000410, len = 62k - 0x410\r
- eeprom_emu : org = 0x0000F800, len = 2k\r
- ram : org = 0x1FFFF800, len = 8k\r
+ flash0 : org = 0x00000000, len = 0x100\r
+ flash1 : org = 0x00000400, len = 0x10\r
+ flash2 : org = 0x00000410, len = 62k - 0x410\r
+ flash3 : org = 0x0000F800, len = 2k\r
+ flash4 : org = 0x00000000, len = 0\r
+ flash5 : org = 0x00000000, len = 0\r
+ flash6 : org = 0x00000000, len = 0\r
+ flash7 : org = 0x00000000, len = 0\r
+ ram0 : org = 0x1FFFF800, len = 8k\r
+ ram1 : org = 0x00000000, len = 0\r
+ ram2 : org = 0x00000000, len = 0\r
+ ram3 : org = 0x00000000, len = 0\r
+ ram4 : org = 0x00000000, len = 0\r
+ ram5 : org = 0x00000000, len = 0\r
+ ram6 : org = 0x00000000, len = 0\r
+ ram7 : org = 0x00000000, len = 0\r
}\r
\r
-__ram_start__ = ORIGIN(ram);\r
-__ram_size__ = LENGTH(ram);\r
-__ram_end__ = __ram_start__ + __ram_size__;\r
-\r
-__eeprom_workarea_start__ = ORIGIN(eeprom_emu);\r
-__eeprom_workarea_size__ = LENGTH(eeprom_emu);\r
-__eeprom_workarea_end__ = __eeprom_workarea_start__ + __eeprom_workarea_size__;\r
-\r
+/* Flash region for the configuration bytes.*/\r
SECTIONS\r
{\r
- . = 0;\r
-\r
- .isr : ALIGN(4) SUBALIGN(4)\r
- {\r
- KEEP(*(.vectors))\r
- } > flash0\r
-\r
.cfmprotect : ALIGN(4) SUBALIGN(4)\r
{\r
KEEP(*(.cfmconfig))\r
- } > flashcfg\r
+ } > flash1\r
+}\r
\r
- _text = .;\r
+/* For each data/text section two region are defined, a virtual region\r
+ and a load region (_LMA suffix).*/\r
\r
- constructors : ALIGN(4) SUBALIGN(4)\r
- {\r
- PROVIDE(__init_array_start = .);\r
- KEEP(*(SORT(.init_array.*)))\r
- KEEP(*(.init_array))\r
- PROVIDE(__init_array_end = .);\r
- } > flash\r
+/* Flash region to be used for exception vectors.*/\r
+REGION_ALIAS("VECTORS_FLASH", flash0);\r
+REGION_ALIAS("VECTORS_FLASH_LMA", flash0);\r
\r
- destructors : ALIGN(4) SUBALIGN(4)\r
- {\r
- PROVIDE(__fini_array_start = .);\r
- KEEP(*(.fini_array))\r
- KEEP(*(SORT(.fini_array.*)))\r
- PROVIDE(__fini_array_end = .);\r
- } > flash\r
+/* Flash region to be used for constructors and destructors.*/\r
+REGION_ALIAS("XTORS_FLASH", flash2);\r
+REGION_ALIAS("XTORS_FLASH_LMA", flash2);\r
\r
- .text : ALIGN(4) SUBALIGN(4)\r
- {\r
- *(.text)\r
- *(.text.*)\r
- *(.rodata)\r
- *(.rodata.*)\r
- *(.glue_7t)\r
- *(.glue_7)\r
- *(.gcc*)\r
- } > flash\r
-\r
- .ARM.extab :\r
- {\r
- *(.ARM.extab* .gnu.linkonce.armextab.*)\r
- } > flash\r
+/* Flash region to be used for code text.*/\r
+REGION_ALIAS("TEXT_FLASH", flash2);\r
+REGION_ALIAS("TEXT_FLASH_LMA", flash2);\r
\r
- .ARM.exidx : {\r
- PROVIDE(__exidx_start = .);\r
- *(.ARM.exidx* .gnu.linkonce.armexidx.*)\r
- PROVIDE(__exidx_end = .);\r
- } > flash\r
+/* Flash region to be used for read only data.*/\r
+REGION_ALIAS("RODATA_FLASH", flash2);\r
+REGION_ALIAS("RODATA_FLASH_LMA", flash2);\r
\r
- .eh_frame_hdr :\r
- {\r
- *(.eh_frame_hdr)\r
- } > flash\r
+/* Flash region to be used for various.*/\r
+REGION_ALIAS("VARIOUS_FLASH", flash2);\r
+REGION_ALIAS("VARIOUS_FLASH_LMA", flash2);\r
\r
- .eh_frame : ONLY_IF_RO\r
- {\r
- *(.eh_frame)\r
- } > flash\r
+/* Flash region to be used for RAM(n) initialization data.*/\r
+REGION_ALIAS("RAM_INIT_FLASH_LMA", flash2);\r
\r
- .textalign : ONLY_IF_RO\r
- {\r
- . = ALIGN(8);\r
- } > flash\r
+/* RAM region to be used for Main stack. This stack accommodates the processing\r
+ of all exceptions and interrupts.*/\r
+REGION_ALIAS("MAIN_STACK_RAM", ram0);\r
\r
- _etext = .;\r
- _textdata = _etext;\r
+/* RAM region to be used for the process stack. This is the stack used by\r
+ the main() function.*/\r
+REGION_ALIAS("PROCESS_STACK_RAM", ram0);\r
\r
- .stacks :\r
- {\r
- . = ALIGN(8);\r
- __main_stack_base__ = .;\r
- . += __main_stack_size__;\r
- . = ALIGN(8);\r
- __main_stack_end__ = .;\r
- __process_stack_base__ = .;\r
- __main_thread_stack_base__ = .;\r
- . += __process_stack_size__;\r
- . = ALIGN(8);\r
- __process_stack_end__ = .;\r
- __main_thread_stack_end__ = .;\r
- } > ram\r
-\r
- .data :\r
- {\r
- . = ALIGN(4);\r
- PROVIDE(_data = .);\r
- *(.data)\r
- . = ALIGN(4);\r
- *(.data.*)\r
- . = ALIGN(4);\r
- *(.ramtext)\r
- . = ALIGN(4);\r
- PROVIDE(_edata = .);\r
- } > ram AT > flash\r
-\r
- .bss :\r
- {\r
- . = ALIGN(4);\r
- PROVIDE(_bss_start = .);\r
- *(.bss)\r
- . = ALIGN(4);\r
- *(.bss.*)\r
- . = ALIGN(4);\r
- *(COMMON)\r
- . = ALIGN(4);\r
- PROVIDE(_bss_end = .);\r
- } > ram\r
-}\r
+/* RAM region to be used for data segment.*/\r
+REGION_ALIAS("DATA_RAM", ram0);\r
+REGION_ALIAS("DATA_RAM_LMA", flash2);\r
\r
-PROVIDE(end = .);\r
-_end = .;\r
+/* RAM region to be used for BSS segment.*/\r
+REGION_ALIAS("BSS_RAM", ram0);\r
+\r
+/* RAM region to be used for the default heap.*/\r
+REGION_ALIAS("HEAP_RAM", ram0);\r
+\r
+__eeprom_workarea_start__ = ORIGIN(flash3);\r
+__eeprom_workarea_size__ = LENGTH(flash3);\r
+__eeprom_workarea_end__ = __eeprom_workarea_start__ + __eeprom_workarea_size__;\r
\r
-__heap_base__ = _end;\r
-__heap_end__ = __ram_end__;\r
+/* Generic rules inclusion.*/\r
+INCLUDE rules.ld\r