altos: Add self-flash support for STM32F042 processor

[fw/altos] / src / stmf0 / altos.ld

diff --git a/src/stmf0/altos.ld b/src/stmf0/altos.ld
index 6672c1fd5965afd769d8b412789b0fad3cddc7b6..742d8419e9a01c818bceb6dd967d9aa297f808fe 100644 (file)
--- a/src/stmf0/altos.ld
+++ b/src/stmf0/altos.ld
@@ -16,9 +16,9 @@
  */
 
 MEMORY {
-       rom (rx) : ORIGIN = 0x08000000, LENGTH = 32K
-       ram (!w) : ORIGIN = 0x20000000, LENGTH = 5632
-       stack (!w) : ORIGIN = 0x20001600, LENGTH = 512
+       rom (rx) :   ORIGIN = 0x08001000, LENGTH = 28K
+       ram (!w) :   ORIGIN = 0x20000000, LENGTH = 6k - 128
+       stack (!w) : ORIGIN = 0x20000000 + 6k - 128, LENGTH = 128
 }
 
 INCLUDE registers.ld
@@ -30,12 +30,15 @@ SECTIONS {
         * Rom contents
         */
 
-       .text ORIGIN(rom) : {
-               __text_start__ = .;
+       .interrupt ORIGIN(ram) : AT (ORIGIN(rom)) {
+               __interrupt_start__ = .;
+               __interrupt_rom__ = ORIGIN(rom);
                *(.interrupt)   /* Interrupt vectors */
+               __interrupt_end__ = .;
+       } > ram
 
-               . = ORIGIN(rom) + 0x100;
-
+       .text ORIGIN(rom) + 0x100 : {
+               __text_start__ = .;
 
                /* Ick. What I want is to specify the
                 * addresses of some global constants so
@@ -49,6 +52,7 @@ SECTIONS {
                 */
                ao_romconfig.o(.romconfig*)
                ao_product.o(.romconfig*)
+
                *(.text*)       /* Executable code */
                *(.rodata*)     /* Constants */