From 0df335ce458085b0ca5910980855ecb0975dff6f Mon Sep 17 00:00:00 2001 From: Wim Lewis Date: Sat, 6 Jan 2018 03:09:58 -0800 Subject: Basic support for the (Motorola/Freescale/NXP) Kinetis MK64FX512 chip, partially copied from the existing K20 support. --- .../startup/ARMCMx/compilers/GCC/ld/MK64FX512.ld | 97 ++++++++++++++++++++++ .../ARMCMx/compilers/GCC/mk/startup_k60x.mk | 12 +++ 2 files changed, 109 insertions(+) create mode 100644 os/common/startup/ARMCMx/compilers/GCC/ld/MK64FX512.ld create mode 100644 os/common/startup/ARMCMx/compilers/GCC/mk/startup_k60x.mk (limited to 'os/common/startup/ARMCMx/compilers') diff --git a/os/common/startup/ARMCMx/compilers/GCC/ld/MK64FX512.ld b/os/common/startup/ARMCMx/compilers/GCC/ld/MK64FX512.ld new file mode 100644 index 0000000..77b0fe3 --- /dev/null +++ b/os/common/startup/ARMCMx/compilers/GCC/ld/MK64FX512.ld @@ -0,0 +1,97 @@ +/* + * Copyright (C) 2013-2016 Fabio Utzig, http://fabioutzig.com + * (C) 2017 Wim Lewis + * + * 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. + */ + +/* + * MK64FX512 memory setup. + */ +MEMORY +{ + flash0 : org = 0x00000000, len = 0x400 + flash1 : org = 0x00000400, len = 0x10 + flash2 : org = 0x00000410, len = 512k - 0x410 + flash3 : org = 0x10000000, len = 128k /* FlexNVM */ + ram0 : org = 0x1FFF0000, len = 64k /* SRAM_L (code RAM) */ + ram1 : org = 0x20000000, len = 192k /* SRAM_U (data RAM) */ + ram2 : org = 0x14000000, len = 4k /* FlexRAM */ + 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 +} + +/* Flash region for the configuration bytes.*/ +SECTIONS +{ + .cfmprotect : ALIGN(4) SUBALIGN(4) + { + KEEP(*(.cfmconfig)) + } > flash1 +} + +/* For each data/text section two region are defined, a virtual region + and a load region (_LMA suffix).*/ + +/* Flash region to be used for exception vectors.*/ +REGION_ALIAS("VECTORS_FLASH", flash0); +REGION_ALIAS("VECTORS_FLASH_LMA", flash0); + +/* Flash region to be used for constructors and destructors.*/ +REGION_ALIAS("XTORS_FLASH", flash2); +REGION_ALIAS("XTORS_FLASH_LMA", flash2); + +/* Flash region to be used for code text.*/ +REGION_ALIAS("TEXT_FLASH", flash2); +REGION_ALIAS("TEXT_FLASH_LMA", flash2); + +/* Flash region to be used for read only data.*/ +REGION_ALIAS("RODATA_FLASH", flash2); +REGION_ALIAS("RODATA_FLASH_LMA", flash2); + +/* Flash region to be used for various.*/ +REGION_ALIAS("VARIOUS_FLASH", flash2); +REGION_ALIAS("VARIOUS_FLASH_LMA", flash2); + +/* Flash region to be used for RAM(n) initialization data.*/ +REGION_ALIAS("RAM_INIT_FLASH_LMA", flash2); + +/* RAM region to be used for Main stack. This stack accommodates the processing + of all exceptions and interrupts.*/ +REGION_ALIAS("MAIN_STACK_RAM", ram1); + +/* RAM region to be used for the process stack. This is the stack used by + the main() function.*/ +REGION_ALIAS("PROCESS_STACK_RAM", ram1); + +/* RAM region to be used for data segment.*/ +REGION_ALIAS("DATA_RAM", ram1); +REGION_ALIAS("DATA_RAM_LMA", flash2); + +/* RAM region to be used for BSS segment.*/ +REGION_ALIAS("BSS_RAM", ram1); + +/* RAM region to be used for the default heap.*/ +REGION_ALIAS("HEAP_RAM", ram1); + +/* Generic rules inclusion.*/ +INCLUDE rules.ld diff --git a/os/common/startup/ARMCMx/compilers/GCC/mk/startup_k60x.mk b/os/common/startup/ARMCMx/compilers/GCC/mk/startup_k60x.mk new file mode 100644 index 0000000..777df43 --- /dev/null +++ b/os/common/startup/ARMCMx/compilers/GCC/mk/startup_k60x.mk @@ -0,0 +1,12 @@ +# List of the ChibiOS generic K60x startup and CMSIS files. +STARTUPSRC = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/crt1.c \ + $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/vectors.c + +STARTUPASM = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S + +STARTUPINC = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC \ + $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/devices/K60x \ + $(CHIBIOS)/os/common/ext/CMSIS/include \ + $(CHIBIOS_CONTRIB)/os/common/ext/CMSIS/KINETIS + +STARTUPLD = $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/ld -- cgit v1.2.3