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 : ORIGIN = 0x08000000, LENGTH = 4K
20 ram : ORIGIN = 0x20000000, LENGTH = 16K
25 EXTERN (stm_interrupt_vector)
34 *(.interrupt) /* Interrupt vectors */
36 . = ORIGIN(rom) + 0x100;
38 ao_romconfig.o(.romconfig*)
39 ao_product.o(.romconfig*)
40 *(.text*) /* Executable code */
41 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
42 *(.rodata*) /* Constants */
46 /* Boot data which must live at the start of ram so that
47 * the application and bootloader share the same addresses.
48 * This must be all uninitialized data
56 /* Functions placed in RAM (required for flashing)
58 * Align to 8 bytes as that's what the ARM likes text
59 * segment alignments to be, and if we don't, then
60 * we end up with a mismatch between the location in
61 * ROM and the desired location in RAM. I don't
62 * entirely understand this, but at least this appears
68 __text_ram_start__ = .;
73 /* Data -- relocated to RAM, but written to ROM
76 *(.data) /* initialized data */
88 PROVIDE(__stack__ = ORIGIN(ram) + LENGTH(ram));