54c11ebd07
- McHCK uses FLL instead of the PLL for USB (startup, not usb init) - Added optional debug for the pjrc USB module - Cleaned up compiler flags
110 lines
2.6 KiB
Text
110 lines
2.6 KiB
Text
/* Teensyduino Core Library
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* http://www.pjrc.com/teensy/
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* Copyright (c) 2013 PJRC.COM, LLC.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* 1. The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* 2. If the Software is incorporated into a build system that allows
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* selection among a list of target devices, then similar target
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* devices manufactured by PJRC.COM must be included in the list of
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* target devices and selectable in the same manner.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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MEMORY
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{
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FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 128K
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RAM (rwx) : ORIGIN = 0x1FFFE000, LENGTH = 16K
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}
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SECTIONS
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{
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.text : {
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. = 0;
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KEEP(*(.vectors))
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*(.startup*)
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/* TODO: does linker detect startup overflow onto flashconfig? */
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. = 0x400;
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KEEP(*(.flashconfig*))
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*(.text*)
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*(.rodata*)
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. = ALIGN(4);
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KEEP(*(.init))
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. = ALIGN(4);
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__preinit_array_start = .;
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KEEP (*(.preinit_array))
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__preinit_array_end = .;
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__init_array_start = .;
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KEEP (*(SORT(.init_array.*)))
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KEEP (*(.init_array))
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__init_array_end = .;
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} > FLASH = 0xFF
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.ARM.exidx : {
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__exidx_start = .;
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*(.ARM.exidx* .gnu.linkonce.armexidx.*)
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__exidx_end = .;
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} > FLASH
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_etext = .;
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.usbdescriptortable (NOLOAD) : {
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/* . = ORIGIN(RAM); */
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. = ALIGN(512);
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*(.usbdescriptortable*)
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} > RAM
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.dmabuffers (NOLOAD) : {
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. = ALIGN(4);
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*(.dmabuffers*)
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} > RAM
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.usbbuffers (NOLOAD) : {
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. = ALIGN(4);
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*(.usbbuffers*)
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} > RAM
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.data : AT (_etext) {
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. = ALIGN(4);
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_sdata = .;
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*(.data*)
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. = ALIGN(4);
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_edata = .;
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} > RAM
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.noinit (NOLOAD) : {
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*(.noinit*)
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} > RAM
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.bss : {
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. = ALIGN(4);
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_sbss = .;
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*(.bss*)
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*(COMMON)
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. = ALIGN(4);
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_ebss = .;
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__bss_end = .;
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} > RAM
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_estack = ORIGIN(RAM) + LENGTH(RAM);
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}
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