2a56b61a28
* Initial refactor of onekey to support multiple development boards * Fixes to get teensy lc && 3.2 working * Add pin tables * Add caveats to Teensy boards * Correct bootloader for Elite-C
102 lines
3.4 KiB
Plaintext
102 lines
3.4 KiB
Plaintext
/*
|
|
* Copyright (C) 2013-2016 Fabio Utzig, http://fabioutzig.com
|
|
* (C) 2016 flabbergast <s3+flabbergast@sdfeu.org>
|
|
*
|
|
* 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.
|
|
*/
|
|
MEMORY
|
|
{
|
|
flash0 : org = 0x00000000, len = 0x400
|
|
flash1 : org = 0x00000400, len = 0x10
|
|
flash2 : org = 0x00000410, len = 256k - 0x410
|
|
flash3 : org = 0x00000000, len = 0
|
|
flash4 : org = 0x00000000, len = 0
|
|
flash5 : org = 0x00000000, len = 0
|
|
flash6 : org = 0x00000000, len = 0
|
|
flash7 : org = 0x00000000, len = 0
|
|
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
|
|
}
|
|
|
|
/* 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", 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);
|
|
REGION_ALIAS("DATA_RAM_LMA", flash2);
|
|
|
|
/* 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);
|
|
|
|
/* Generic rules inclusion.*/
|
|
INCLUDE rules.ld
|