[teensytas.git] / teensy3 / mk20dx256.ld

/* Teensyduino Core Library
 * http://www.pjrc.com/teensy/
 * Copyright (c) 2013 PJRC.COM, LLC.
 *
 * 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:
 *
 * 1. The above copyright notice and this permission notice shall be 
 * included in all copies or substantial portions of the Software.
 *
 * 2. If the Software is incorporated into a build system that allows 
 * selection among a list of target devices, then similar target
 * devices manufactured by PJRC.COM must be included in the list of
 * target devices and selectable in the same manner.
 *
 * 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.
 */

MEMORY
{
	FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 256K
	RAM  (rwx) : ORIGIN = 0x1FFF8000, LENGTH = 64K
}


/* INCLUDE common.ld */


/* Teensyduino Core Library
 * http://www.pjrc.com/teensy/
 * Copyright (c) 2013 PJRC.COM, LLC.
 *
 * 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:
 *
 * 1. The above copyright notice and this permission notice shall be 
 * included in all copies or substantial portions of the Software.
 *
 * 2. If the Software is incorporated into a build system that allows 
 * selection among a list of target devices, then similar target
 * devices manufactured by PJRC.COM must be included in the list of
 * target devices and selectable in the same manner.
 *
 * 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.
 */


SECTIONS
{
	.text : {
		. = 0;
		KEEP(*(.vectors))
		*(.startup*)
		/* TODO: does linker detect startup overflow onto flashconfig? */
		. = 0x400;
		KEEP(*(.flashconfig*))
		*(.text*)
		*(.rodata*)
		. = ALIGN(4);
		KEEP(*(.init))
		. = ALIGN(4);
		__preinit_array_start = .;
		KEEP (*(.preinit_array))
		__preinit_array_end = .;
		__init_array_start = .;
		KEEP (*(SORT(.init_array.*)))
		KEEP (*(.init_array))
		__init_array_end = .;
	} > FLASH = 0xFF

	.ARM.exidx : {
		__exidx_start = .;
		*(.ARM.exidx* .gnu.linkonce.armexidx.*)
		__exidx_end = .;
	} > FLASH
	_etext = .;

	.usbdescriptortable (NOLOAD) : {
		/* . = ORIGIN(RAM); */
		. = ALIGN(512);
		*(.usbdescriptortable*)
	} > RAM

	.dmabuffers (NOLOAD) : {
		. = ALIGN(4);
		*(.dmabuffers*)
	} > RAM

	.usbbuffers (NOLOAD) : {
		. = ALIGN(4);
		*(.usbbuffers*)
	} > RAM

	.data : AT (_etext) {
		. = ALIGN(4);
		_sdata = .; 
		*(.fastrun*)
		*(.data*)
		. = ALIGN(4);
		_edata = .; 
	} > RAM

	.noinit (NOLOAD) : {
		*(.noinit*)
	} > RAM

	.bss : {
		. = ALIGN(4);
		_sbss = .; 
		*(.bss*)
		*(COMMON)
		. = ALIGN(4);
		_ebss = .;
		__bss_end = .;
	} > RAM

	_estack = ORIGIN(RAM) + LENGTH(RAM);
}
Commit	Line	Data
35f00b6c	1	/* Teensyduino Core Library
	2	* http://www.pjrc.com/teensy/
	3	* Copyright (c) 2013 PJRC.COM, LLC.
	4	*
	5	* Permission is hereby granted, free of charge, to any person obtaining
	6	* a copy of this software and associated documentation files (the
	7	* "Software"), to deal in the Software without restriction, including
	8	* without limitation the rights to use, copy, modify, merge, publish,
	9	* distribute, sublicense, and/or sell copies of the Software, and to
	10	* permit persons to whom the Software is furnished to do so, subject to
	11	* the following conditions:
	12	*
	13	* 1. The above copyright notice and this permission notice shall be
	14	* included in all copies or substantial portions of the Software.
	15	*
	16	* 2. If the Software is incorporated into a build system that allows
	17	* selection among a list of target devices, then similar target
	18	* devices manufactured by PJRC.COM must be included in the list of
	19	* target devices and selectable in the same manner.
	20	*
	21	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	22	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	23	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	24	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
	25	* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
	26	* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
	27	* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	28	* SOFTWARE.
	29	*/
	30
	31	MEMORY
	32	{
	33	FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 256K
	34	RAM (rwx) : ORIGIN = 0x1FFF8000, LENGTH = 64K
	35	}
	36
	37
	38	/* INCLUDE common.ld */
	39
	40
	41	/* Teensyduino Core Library
	42	* http://www.pjrc.com/teensy/
	43	* Copyright (c) 2013 PJRC.COM, LLC.
	44	*
	45	* Permission is hereby granted, free of charge, to any person obtaining
	46	* a copy of this software and associated documentation files (the
	47	* "Software"), to deal in the Software without restriction, including
	48	* without limitation the rights to use, copy, modify, merge, publish,
	49	* distribute, sublicense, and/or sell copies of the Software, and to
	50	* permit persons to whom the Software is furnished to do so, subject to
	51	* the following conditions:
	52	*
	53	* 1. The above copyright notice and this permission notice shall be
	54	* included in all copies or substantial portions of the Software.
	55	*
	56	* 2. If the Software is incorporated into a build system that allows
	57	* selection among a list of target devices, then similar target
	58	* devices manufactured by PJRC.COM must be included in the list of
	59	* target devices and selectable in the same manner.
	60	*
	61	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	62	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	63	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	64	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
65	* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
66	* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
67	* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
68	* SOFTWARE.
69	*/
70
71
72
73	SECTIONS
74	{
75	.text : {
76	. = 0;
77	KEEP(*(.vectors))
78	(.startup)
79	/* TODO: does linker detect startup overflow onto flashconfig? */
80	. = 0x400;
81	KEEP((.flashconfig))
82	(.text)
83	(.rodata)
84	. = ALIGN(4);
85	KEEP(*(.init))
86	. = ALIGN(4);
87	__preinit_array_start = .;
88	KEEP (*(.preinit_array))
89	__preinit_array_end = .;
90	__init_array_start = .;
91	KEEP ((SORT(.init_array.)))
92	KEEP (*(.init_array))
93	__init_array_end = .;
94	} > FLASH = 0xFF
95
96	.ARM.exidx : {
97	__exidx_start = .;
98	(.ARM.exidx .gnu.linkonce.armexidx.*)
99	__exidx_end = .;
100	} > FLASH
101	_etext = .;
102
103	.usbdescriptortable (NOLOAD) : {
104	/* . = ORIGIN(RAM); */
105	. = ALIGN(512);
106	(.usbdescriptortable)
107	} > RAM
108
109	.dmabuffers (NOLOAD) : {
110	. = ALIGN(4);
111	(.dmabuffers)
112	} > RAM
113
114	.usbbuffers (NOLOAD) : {
115	. = ALIGN(4);
116	(.usbbuffers)
117	} > RAM
118
119	.data : AT (_etext) {
120	. = ALIGN(4);
121	_sdata = .;
a773ac06	122	(.fastrun)
35f00b6c	123	(.data)
	124	. = ALIGN(4);
	125	_edata = .;
	126	} > RAM
	127
	128	.noinit (NOLOAD) : {
	129	(.noinit)
	130	} > RAM
	131
	132	.bss : {
	133	. = ALIGN(4);
	134	_sbss = .;
	135	(.bss)
	136	*(COMMON)
	137	. = ALIGN(4);
	138	_ebss = .;
	139	__bss_end = .;
	140	} > RAM
	141
	142	_estack = ORIGIN(RAM) + LENGTH(RAM);
	143	}
	144
	145
	146
	147