Merge pull request #376 from xross/fix/375

fix/375

CHANGELOG.rst

@@ -1,6 +1,11 @@
 lib_xua Change Log
 ==================
 
+UNRELEASED
+----------
+
+  * FIXED:     Device fails to enumerate when ADAT and S/PDIF transmit are enabled
+
 4.0.0
 -----
 

lib_xua/src/core/audiohub/xua_audiohub.xc

@@ -670,7 +670,6 @@ void XUA_AudioHub(chanend ?c_aud, clock ?clk_audio_mclk, clock ?clk_audio_bclk,
     /* Note, marked unsafe since other cores may be using this mclk port */
     configure_clock_src(clk_audio_mclk, p_mclk_in);
 
-    start_clock(clk_audio_mclk);
 
 #if (DSD_CHANS_DAC > 0)
     /* Make sure the DSD ports are on and buffered - just in case they are not shared with I2S */
@@ -682,15 +681,12 @@ void XUA_AudioHub(chanend ?c_aud, clock ?clk_audio_mclk, clock ?clk_audio_bclk,
 #endif
 
 #if (XUA_ADAT_TX_EN)
-    /* Share SPDIF clk blk */
-    configure_clock_src(clk_mst_spd, p_mclk_in);
-    configure_out_port_no_ready(p_adat_tx, clk_mst_spd, 0);
-    set_clock_fall_delay(clk_mst_spd, 7);
-#if (XUA_SPDIF_TX_EN == 0)
-    start_clock(clk_mst_spd);
-#endif
+    configure_out_port_no_ready(p_adat_tx, clk_audio_mclk, 0);
+    set_clock_fall_delay(clk_audio_mclk, 7);
 #endif
 
+    start_clock(clk_audio_mclk);
+
     /* Perform required CODEC/ADC/DAC initialisation */
     AudioHwInit();