altos: Add stack-guard code. Uses STM MPU to trap stack overflow.

[fw/altos] / src / stm / registers.ld

diff --git a/src/stm/registers.ld b/src/stm/registers.ld
index fd61e4864bd44a434d14f2c6fcad52e7f87ff994..f8b224a2d67d01f831ea003d52fcb42dc4f39428 100644 (file)
--- a/src/stm/registers.ld
+++ b/src/stm/registers.ld
@@ -46,5 +46,7 @@ stm_tim2   = 0x40000000;
 
 stm_nvic   = 0xe000e100;
 
+stm_mpu    = 0xe000ed90;
+
 /* calibration data in system memory */
 stm_temp_cal = 0x1ff80078;