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authorKeith Packard <keithp@keithp.com>2012-04-11 23:26:30 -0700
committerKeith Packard <keithp@keithp.com>2012-04-14 13:22:02 -0700
commitafd52a8b54fe31577d939a161ea9cf5ad48e3a43 (patch)
tree6b4374491e6a6de4f2cce720e72017c34ae46a34
parent150881f86f8d90b5867507889441990d18223e62 (diff)
altos: Add STM ao_arch_reboot implementation
Uses the AIRCR register to force a reset Signed-off-by: Keith Packard <keithp@keithp.com>
-rw-r--r--src/stm/ao_arch.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/stm/ao_arch.h b/src/stm/ao_arch.h
index dd9579f1..adb6eb94 100644
--- a/src/stm/ao_arch.h
+++ b/src/stm/ao_arch.h
@@ -42,7 +42,9 @@
#define __interrupt(n)
#define __at(n)
-#define ao_arch_reboot() /* XXX */
+#define CORTEX_M3_AIRCR ((uint32_t *) 0xe000ed0c)
+
+#define ao_arch_reboot() (*((uint32_t *) 0xe000ed0c) = 0x05fa0004)
#define ao_arch_nop() asm("nop")