2 * Copyright © 2017 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; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
20 rom (rx) : ORIGIN = 0x08001000, LENGTH = 492K
21 flash (r) : ORIGIN = 0x0807c000, LENGTH = 16K
22 ram (!w) : ORIGIN = 0x20000000, LENGTH = 81408
23 stack (!w) : ORIGIN = 0x20013e00, LENGTH = 512
28 EXTERN (stm_interrupt_vector)
37 *(.interrupt) /* Interrupt vectors */
39 . = ORIGIN(rom) + 0x100;
42 /* Ick. What I want is to specify the
43 * addresses of some global constants so
44 * that I can find them across versions
45 * of the application. I can't figure out
46 * how to make gnu ld do that, so instead
47 * we just load the two files that include
48 * these defines in the right order here and
49 * expect things to 'just work'. Don't change
50 * the contents of those files, ok?
52 ao_romconfig.o(.romconfig*)
53 ao_product.o(.romconfig*)
54 *(.text*) /* Executable code */
55 *(.rodata*) /* Constants */
60 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
64 /* Boot data which must live at the start of ram so that
65 * the application and bootloader share the same addresses.
66 * This must be all uninitialized data
75 /* Data -- relocated to RAM, but written to ROM
79 *(.data) /* initialized data */
94 PROVIDE(__stack__ = ORIGIN(stack) + LENGTH(stack));
96 __flash__ = ORIGIN(flash);