2 * Copyright © 2012 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
19 rom (rx) : ORIGIN = 0x00001000, LENGTH = 28K
20 ram (!w) : ORIGIN = 0x10000000, LENGTH = 4K - 128
21 usb (!x) : ORIGIN = 0x20004000 + 2K - 256, LENGTH = 256
22 stack (!w) : ORIGIN = 0x10000000 + 4K - 128, LENGTH = 128
27 EXTERN (lpc_interrupt_vector)
34 .interrupt ORIGIN(ram) : AT (ORIGIN(rom)) {
35 __interrupt_start__ = .;
36 __interrupt_rom__ = ORIGIN(rom);
37 *(.interrupt) /* Interrupt vectors */
38 __interrupt_end__ = .;
41 .text ORIGIN(rom) + 0x100 : {
44 ao_romconfig.o(.romconfig*)
45 ao_product.o(.romconfig*)
47 *(.text*) /* Executable code */
48 *(.rodata*) /* Constants */
53 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
57 /* Boot data which must live at the start of ram so that
58 * the application and bootloader share the same addresses.
59 * This must be all uninitialized data
68 /* Data -- relocated to RAM, but written to ROM
70 .data : AT (ADDR(.ARM.exidx) + SIZEOF (.ARM.exidx)) {
72 *(.data) /* initialized data */
85 PROVIDE(__stack__ = ORIGIN(stack) + LENGTH(stack));