diff options
Diffstat (limited to 'src/lpc/altos.ld')
-rw-r--r-- | src/lpc/altos.ld | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/lpc/altos.ld b/src/lpc/altos.ld new file mode 100644 index 00000000..7a99e66b --- /dev/null +++ b/src/lpc/altos.ld @@ -0,0 +1,72 @@ +/* + * 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; version 2 of the License. + * + * 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 = 0x00000000, LENGTH = 32K + ram (!w) : ORIGIN = 0x10000000, LENGTH = 4K +} + +INCLUDE registers.ld + +EXTERN (lpc_interrupt_vector) + +SECTIONS { + /* + * Rom contents + */ + + .text ORIGIN(rom) : { + __text_start__ = .; + *(.interrupt) /* Interrupt vectors */ + + . = ORIGIN(rom) + 0x100; + + ao_romconfig.o(.romconfig*) + ao_product.o(.romconfig*) + + *(.text*) /* Executable code */ + *(.rodata*) /* Constants */ + + } > rom + + .ARM.exidx : { + *(.ARM.exidx* .gnu.linkonce.armexidx.*) + __text_end__ = .; + } > rom + + /* Data -- relocated to RAM, but written to ROM + */ + .data ORIGIN(ram) : AT (ADDR(.ARM.exidx) + SIZEOF (.ARM.exidx)) { + __data_start__ = .; + *(.data) /* initialized data */ + __data_end__ = .; + __bss_start__ = .; + } >ram + + .bss : { + *(.bss) + *(COMMON) + __bss_end__ = .; + } >ram + + PROVIDE(__stack__ = ORIGIN(ram) + LENGTH(ram)); + PROVIDE(end = .); +} + +ENTRY(start); + + |