2018-08-29 19:07:52 +00:00
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/**
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* \file
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*
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* \brief Linker script for running in internal FLASH on the SAMD51J18A
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*
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* Copyright (c) 2017 Microchip Technology Inc.
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*
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* \asf_license_start
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*
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* \page License
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the Licence at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* \asf_license_stop
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*
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*/
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OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
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OUTPUT_ARCH(arm)
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SEARCH_DIR(.)
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/* Memory Spaces Definitions */
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MEMORY
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{
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Massdrop keyboard updates for SEND_STRING, syscalls, stdio, debug prints, Auto Shift (#3973)
* Update for SEND_STRING usage
Update for SEND_STRING usage.
Sending keyboard reports (kbd, nkro) now obey the minimum polling time.
While attempting to send a keyboard report and waiting for a USB poll, other functions of the keyboard, including LED effects and power management, will continue to operate at their intended intervals.
* Updates for send string, syscalls, stdio, debug prints, auto shift
Now properly waiting for previous keys sent over USB to complete before sending new.
Added heap to linker and now compiling with syscalls support.
Removed custom string functions and now using stdio.
dprintf now works as intended through virtser device.
* CTRL and ALT keymap updates
CTRL mac keymap updated
ALT default and mac keymap updated
ALT rules.mk added Auto Shift with default no
* Code cleanup as per discussion with vomindoraan
Code cleanup as per discussion with vomindoraan
2018-09-29 01:32:15 +00:00
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/*rom (rx) : ORIGIN = 0x00000000, LENGTH = 0x00040000*/
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2018-08-29 19:07:52 +00:00
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rom (rx) : ORIGIN = 0x00004000, LENGTH = 0x0003C000
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ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00020000
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bkupram (rwx) : ORIGIN = 0x47000000, LENGTH = 0x00002000
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qspi (rwx) : ORIGIN = 0x04000000, LENGTH = 0x01000000
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}
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/* The stack size used by the application. NOTE: you need to adjust according to your application. */
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STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x8000;
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Massdrop keyboard updates for SEND_STRING, syscalls, stdio, debug prints, Auto Shift (#3973)
* Update for SEND_STRING usage
Update for SEND_STRING usage.
Sending keyboard reports (kbd, nkro) now obey the minimum polling time.
While attempting to send a keyboard report and waiting for a USB poll, other functions of the keyboard, including LED effects and power management, will continue to operate at their intended intervals.
* Updates for send string, syscalls, stdio, debug prints, auto shift
Now properly waiting for previous keys sent over USB to complete before sending new.
Added heap to linker and now compiling with syscalls support.
Removed custom string functions and now using stdio.
dprintf now works as intended through virtser device.
* CTRL and ALT keymap updates
CTRL mac keymap updated
ALT default and mac keymap updated
ALT rules.mk added Auto Shift with default no
* Code cleanup as per discussion with vomindoraan
Code cleanup as per discussion with vomindoraan
2018-09-29 01:32:15 +00:00
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/* The heap size used by the application. */
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HEAP_SIZE = DEFINED(HEAP_SIZE) ? HEAP_SIZE : DEFINED(__heap_size__) ? __heap_size__ : 0x800;
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2018-08-29 19:07:52 +00:00
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_srom = ORIGIN(rom);
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_lrom = LENGTH(rom);
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_erom = ORIGIN(rom) + LENGTH(rom);
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2018-09-29 02:34:56 +00:00
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_sram = ORIGIN(ram);
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_lram = LENGTH(ram);
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_eram = ORIGIN(ram) + LENGTH(ram);
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2018-08-29 19:07:52 +00:00
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/* Section Definitions */
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SECTIONS
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{
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.text :
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{
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. = ALIGN(4);
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_sfixed = .;
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KEEP(*(.vectors .vectors.*))
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*(.text .text.* .gnu.linkonce.t.*)
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*(.glue_7t) *(.glue_7)
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*(.rodata .rodata* .gnu.linkonce.r.*)
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*(.ARM.extab* .gnu.linkonce.armextab.*)
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/* Support C constructors, and C destructors in both user code
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and the C library. This also provides support for C++ code. */
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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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. = ALIGN(4);
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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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. = ALIGN(4);
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KEEP (*crtbegin.o(.ctors))
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KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
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KEEP (*(SORT(.ctors.*)))
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KEEP (*crtend.o(.ctors))
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. = ALIGN(4);
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KEEP(*(.fini))
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. = ALIGN(4);
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__fini_array_start = .;
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KEEP (*(.fini_array))
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KEEP (*(SORT(.fini_array.*)))
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__fini_array_end = .;
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KEEP (*crtbegin.o(.dtors))
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KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
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KEEP (*(SORT(.dtors.*)))
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KEEP (*crtend.o(.dtors))
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. = ALIGN(4);
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_efixed = .; /* End of text section */
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} > rom
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/* .ARM.exidx is sorted, so has to go in its own output section. */
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PROVIDE_HIDDEN (__exidx_start = .);
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.ARM.exidx :
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{
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*(.ARM.exidx* .gnu.linkonce.armexidx.*)
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} > rom
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PROVIDE_HIDDEN (__exidx_end = .);
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. = ALIGN(4);
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_etext = .;
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.relocate : AT (_etext)
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{
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. = ALIGN(4);
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_srelocate = .;
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*(.ramfunc .ramfunc.*);
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*(.data .data.*);
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. = ALIGN(4);
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_erelocate = .;
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} > ram
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.bkupram (NOLOAD):
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{
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. = ALIGN(8);
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_sbkupram = .;
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*(.bkupram .bkupram.*);
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. = ALIGN(8);
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_ebkupram = .;
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} > bkupram
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.qspi (NOLOAD):
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{
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. = ALIGN(8);
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_sqspi = .;
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*(.qspi .qspi.*);
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. = ALIGN(8);
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_eqspi = .;
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} > qspi
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/* .bss section which is used for uninitialized data */
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.bss (NOLOAD) :
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{
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. = ALIGN(4);
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_sbss = . ;
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_szero = .;
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*(.bss .bss.*)
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*(COMMON)
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. = ALIGN(4);
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_ebss = . ;
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_ezero = .;
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} > ram
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Massdrop keyboard updates for SEND_STRING, syscalls, stdio, debug prints, Auto Shift (#3973)
* Update for SEND_STRING usage
Update for SEND_STRING usage.
Sending keyboard reports (kbd, nkro) now obey the minimum polling time.
While attempting to send a keyboard report and waiting for a USB poll, other functions of the keyboard, including LED effects and power management, will continue to operate at their intended intervals.
* Updates for send string, syscalls, stdio, debug prints, auto shift
Now properly waiting for previous keys sent over USB to complete before sending new.
Added heap to linker and now compiling with syscalls support.
Removed custom string functions and now using stdio.
dprintf now works as intended through virtser device.
* CTRL and ALT keymap updates
CTRL mac keymap updated
ALT default and mac keymap updated
ALT rules.mk added Auto Shift with default no
* Code cleanup as per discussion with vomindoraan
Code cleanup as per discussion with vomindoraan
2018-09-29 01:32:15 +00:00
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/* .heap section for syscalls */
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.heap (NOLOAD) :
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{
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. = ALIGN(4);
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_end = .;
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end = .;
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_heap_start = .;
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. = . + HEAP_SIZE;
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_heap_end = .;
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} > ram
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2018-08-29 19:07:52 +00:00
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/* stack section */
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.stack (NOLOAD):
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{
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. = ALIGN(8);
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_sstack = .;
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. = . + STACK_SIZE;
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. = ALIGN(8);
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_estack = .;
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} > ram
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. = ALIGN(4);
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_end = . ;
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}
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