+++ /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 = 28K
- ram (!w) : ORIGIN = 0x20000000, LENGTH = 6k - 480
- stack (!w) : ORIGIN = 0x20000000 + 6k - 480, LENGTH = 480
-}
-
-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 */
- *(.ARM.exidx* .gnu.linkonce.armexidx.*)
- *(.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__ = .;
- __text_ram_start__ = .;
- *(.ramtext)
- __text_ram_end = .;
- } >ram AT>rom
-
- /* Data -- relocated to RAM, but written to ROM
- */
- .data BLOCK(8): {
- *(.data) /* initialized data */
- . = ALIGN(8);
- __data_end__ = .;
- } >ram AT>rom
-
- .bss : {
- __bss_start__ = .;
- *(.bss)
- *(COMMON)
- . = ALIGN(4);
- __bss_end__ = .;
- } >ram
-
- PROVIDE(end = .);
-
- PROVIDE(__stack__ = ORIGIN(stack) + LENGTH(stack));
-}
-
-ENTRY(start);