1 files changed, 4 insertions, 1 deletions

diff --git a/firmware/target/arm/tms320dm320/mrobe-500/pcm-mr500.c b/firmware/target/arm/tms320dm320/mrobe-500/pcm-mr500.c
index cdec2ab77c..02294100ac 100644
--- a/firmware/target/arm/tms320dm320/mrobe-500/pcm-mr500.c
+++ b/firmware/target/arm/tms320dm320/mrobe-500/pcm-mr500.c
@@ -61,6 +61,9 @@ void pcm_play_dma_init(void)
     IO_INTC_IRQ0 = 1 << 11;
     IO_INTC_EINT0 |= 1 << 11;
     
+    /* Set this as a FIQ */
+    IO_INTC_FISEL0 |= 1 << 11;
+    
     IO_DSPC_HPIB_CONTROL = 1 << 10 | 1 << 9 | 1 << 8 | 1 << 7 | 1 << 3 | 1 << 0;
     
     dsp_reset();
@@ -133,7 +136,7 @@ void DSPHINT(void)
         
     unsigned int i;
 
-    IO_INTC_IRQ0 = 1 << 11;
+    IO_INTC_FIQ0 = 1 << 11;
     
     switch (dsp_message.msg) 
     {