From 4ed26df31da194347b2a677ed7bb14e3e9e38a66 Mon Sep 17 00:00:00 2001 From: Fred Sundvik Date: Sat, 9 Apr 2016 19:16:48 +0300 Subject: [PATCH] Add MK20DX256 ld script with 8 KB bootloader --- .../ARMCMx/compilers/GCC/ld/MK20DX256BLDR8.ld | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 os/common/startup/ARMCMx/compilers/GCC/ld/MK20DX256BLDR8.ld diff --git a/os/common/startup/ARMCMx/compilers/GCC/ld/MK20DX256BLDR8.ld b/os/common/startup/ARMCMx/compilers/GCC/ld/MK20DX256BLDR8.ld new file mode 100644 index 00000000..0409b893 --- /dev/null +++ b/os/common/startup/ARMCMx/compilers/GCC/ld/MK20DX256BLDR8.ld @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2013-2016 Fabio Utzig, http://fabioutzig.com + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/* + * MK20DX256 memory setup (8k bootloader section). + */ +MEMORY +{ + flash : org = 0x00002000, len = 256k - 0x2000 + ram0 : org = 0x1FFF8000, len = 64k + ram1 : org = 0x00000000, len = 0 + ram2 : org = 0x00000000, len = 0 + ram3 : org = 0x00000000, len = 0 + ram4 : org = 0x00000000, len = 0 + ram5 : org = 0x00000000, len = 0 + ram6 : org = 0x00000000, len = 0 + ram7 : org = 0x00000000, len = 0 +} + +/* RAM region to be used for Main stack. This stack accommodates the processing + of all exceptions and interrupts*/ +REGION_ALIAS("MAIN_STACK_RAM", ram0); + +/* RAM region to be used for the process stack. This is the stack used by + the main() function.*/ +REGION_ALIAS("PROCESS_STACK_RAM", ram0); + +/* RAM region to be used for data segment.*/ +REGION_ALIAS("DATA_RAM", ram0); + +/* RAM region to be used for BSS segment.*/ +REGION_ALIAS("BSS_RAM", ram0); + +/* RAM region to be used for the default heap.*/ +REGION_ALIAS("HEAP_RAM", ram0); + +INCLUDE rules_kinetis_bldr.ld