1 files changed, 4 insertions, 0 deletions

diff --git a/firmware/system.c b/firmware/system.c
index 7eaefb1d77..8bdd821e60 100644
--- a/firmware/system.c
+++ b/firmware/system.c
@@ -516,6 +516,10 @@ void system_init(void)
                   "movclr.l %%acc2, %%d0\n\t"
                   "movclr.l %%acc3, %%d0\n\t"
                   : : : "d0");
+    /* Set EMAC unit to saturating and rounding fractional mode, since that's
+       what'll be the most useful for most things which the main thread
+       will do. */
+    coldfire_set_macsr(EMAC_FRACTIONAL | EMAC_SATURATE | EMAC_ROUND);
 }
 
 void system_reboot (void)