--- /dev/null
+/*
+ * Copyright © 2012 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+MEMORY {
+ rom (rx) : ORIGIN = 0x08001000, LENGTH = 20K
+ flash(rx) : ORIGIN = 0x08006000, LENGTH = 8K
+ ram (!w) : ORIGIN = 0x20000000, LENGTH = 6k - 128
+ stack (!w) : ORIGIN = 0x20000000 + 6k - 128, LENGTH = 128
+}
+
+INCLUDE registers.ld
+
+EXTERN (stm_interrupt_vector)
+
+SECTIONS {
+ /*
+ * Rom contents
+ */
+
+ .interrupt ORIGIN(ram) : AT (ORIGIN(rom)) {
+ __interrupt_start__ = .;
+ __interrupt_rom__ = ORIGIN(rom);
+ *(.interrupt) /* Interrupt vectors */
+ __interrupt_end__ = .;
+ } > ram
+
+ .text ORIGIN(rom) + 0x100 : {
+ __text_start__ = .;
+
+ /* Ick. What I want is to specify the
+ * addresses of some global constants so
+ * that I can find them across versions
+ * of the application. I can't figure out
+ * how to make gnu ld do that, so instead
+ * we just load the two files that include
+ * these defines in the right order here and
+ * expect things to 'just work'. Don't change
+ * the contents of those files, ok?
+ */
+ ao_romconfig.o(.romconfig*)
+ ao_product.o(.romconfig*)
+
+ *(.text*) /* Executable code */
+ } > rom
+
+ .ARM.exidx : {
+ *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+ } > rom
+
+ .rodata : {
+ *(.rodata*) /* Constants */
+ } > rom
+
+ __text_end__ = .;
+
+ /* Boot data which must live at the start of ram so that
+ * the application and bootloader share the same addresses.
+ * This must be all uninitialized data
+ */
+ .boot (NOLOAD) : {
+ __boot_start__ = .;
+ *(.boot)
+ . = ALIGN(4);
+ __boot_end__ = .;
+ } >ram
+
+ /* Functions placed in RAM (required for flashing)
+ *
+ * Align to 8 bytes as that's what the ARM likes text
+ * segment alignments to be, and if we don't, then
+ * we end up with a mismatch between the location in
+ * ROM and the desired location in RAM. I don't
+ * entirely understand this, but at least this appears
+ * to work...
+ */
+
+ .textram BLOCK(8): {
+ __data_start__ = .;
+ *(.ramtext)
+ } >ram AT>rom
+
+ /* Data -- relocated to RAM, but written to ROM
+ */
+ .data : {
+ *(.data) /* initialized data */
+ . = ALIGN(4);
+ __data_end__ = .;
+ } >ram AT>rom
+
+ .bss : {
+ __bss_start__ = .;
+ *(.bss)
+ *(COMMON)
+ . = ALIGN(4);
+ __bss_end__ = .;
+ } >ram
+
+ PROVIDE(end = .);
+
+ PROVIDE(__flash__ = ORIGIN(flash));
+ PROVIDE(__flash_end__ = ORIGIN(flash) + LENGTH(flash));
+
+ PROVIDE(__stack__ = ORIGIN(stack) + LENGTH(stack));
+}
+
+ENTRY(start);
+
+