From 89f1a685a02c7808cf03853aa9a5ee50c6baf49e Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Sun, 26 Aug 2012 09:43:34 -0700
Subject: altos: Allow sharing of radio DMA with aes engine

otherwise, telefire doesn't have enough DMA channels.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 src/cc1111/ao_aes.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/cc1111')

diff --git a/src/cc1111/ao_aes.c b/src/cc1111/ao_aes.c
index d50fecfb..0e32abf6 100644
--- a/src/cc1111/ao_aes.c
+++ b/src/cc1111/ao_aes.c
@@ -136,7 +136,11 @@ void
 ao_aes_init(void)
 {
 	ao_aes_dma_in = ao_dma_alloc(&ao_aes_dma_in_done);
+#if DMA_SHARE_AES_RADIO
+	ao_aes_dma_out = ao_radio_dma;
+#else
 	ao_aes_dma_out = ao_dma_alloc(&ao_aes_dma_out_done);
+#endif
 	S0CON = 0;
 	ENCIE = 1;
 }
-- 
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