From 38c549d1f7672e38773fc6624539cc166285a1df Mon Sep 17 00:00:00 2001
From: Javier Valenzuela <javier.valenzuela@ni.com>
Date: Wed, 29 Sep 2021 10:04:04 -0500
Subject: fpga: x400: Add SPI bus support for GPIO ports

---
 fpga/usrp3/top/x400/doc/X4XX_FPGA_left.htm | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'fpga/usrp3/top/x400/doc/X4XX_FPGA_left.htm')

diff --git a/fpga/usrp3/top/x400/doc/X4XX_FPGA_left.htm b/fpga/usrp3/top/x400/doc/X4XX_FPGA_left.htm
index c302c2f9c..0a101710e 100644
--- a/fpga/usrp3/top/x400/doc/X4XX_FPGA_left.htm
+++ b/fpga/usrp3/top/x400/doc/X4XX_FPGA_left.htm
@@ -269,6 +269,21 @@
         <p><span class="register" id="a_CPLD_INTERFACE_REGMAP|IPASS_CONTROL" onclick="a('CPLD_INTERFACE_REGMAP|IPASS_CONTROL');">IPASS_CONTROL</span></p>      
       </div>    
     </div>    
+    <p>
+      <span class="pm" id="pm_DIG_IFC_REGMAP" onclick="pm('DIG_IFC_REGMAP');">+</span>
+      <span class="regmap" id="a_DIG_IFC_REGMAP" onclick="a('DIG_IFC_REGMAP');">DIG_IFC_REGMAP</span>
+    </p>    <div class="sh" id="div_DIG_IFC_REGMAP">      
+      <p>        
+        <span class="pm" id="pm_DIG_IFC_REGMAP|SPI_OVER_GPIO_REGS" onclick="pm('DIG_IFC_REGMAP|SPI_OVER_GPIO_REGS');">+</span>      
+        <span class="group" id="a_DIG_IFC_REGMAP|SPI_OVER_GPIO_REGS" onclick="a('DIG_IFC_REGMAP|SPI_OVER_GPIO_REGS');">SPI_OVER_GPIO_REGS</span>
+      </p>
+      <div class="sh" id="div_DIG_IFC_REGMAP|SPI_OVER_GPIO_REGS">        
+        <p><span class="register" id="a_DIG_IFC_REGMAP|SPI_SLAVE_CONFIG" onclick="a('DIG_IFC_REGMAP|SPI_SLAVE_CONFIG');">SPI_SLAVE_CONFIG</span></p>        
+        <p><span class="register" id="a_DIG_IFC_REGMAP|SPI_TRANSACTION_CONFIG" onclick="a('DIG_IFC_REGMAP|SPI_TRANSACTION_CONFIG');">SPI_TRANSACTION_CONFIG</span></p>        
+        <p><span class="register" id="a_DIG_IFC_REGMAP|SPI_TRANSACTION_GO" onclick="a('DIG_IFC_REGMAP|SPI_TRANSACTION_GO');">SPI_TRANSACTION_GO</span></p>        
+        <p><span class="register" id="a_DIG_IFC_REGMAP|SPI_STATUS" onclick="a('DIG_IFC_REGMAP|SPI_STATUS');">SPI_STATUS</span></p>      
+      </div>    
+    </div>    
     <p>
       <span class="pm" id="pm_DIO_REGMAP" onclick="pm('DIO_REGMAP');">+</span>
       <span class="regmap" id="a_DIO_REGMAP" onclick="a('DIO_REGMAP');">DIO_REGMAP</span>
@@ -579,7 +594,8 @@
       </p>
       <div class="sh" id="div_RADIO_DIO_REGMAP|DIO_SOURCES">        
         <p><span class="register" id="a_RADIO_DIO_REGMAP|RADIO_GPIO_ATR_REGS" onclick="a('RADIO_DIO_REGMAP|RADIO_GPIO_ATR_REGS');">RADIO_GPIO_ATR_REGS</span></p>        
-        <p><span class="register" id="a_RADIO_DIO_REGMAP|DIO_SOURCE_CONTROL" onclick="a('RADIO_DIO_REGMAP|DIO_SOURCE_CONTROL');">DIO_SOURCE_CONTROL</span></p>      
+        <p><span class="register" id="a_RADIO_DIO_REGMAP|DIO_SOURCE_CONTROL" onclick="a('RADIO_DIO_REGMAP|DIO_SOURCE_CONTROL');">DIO_SOURCE_CONTROL</span></p>        
+        <p><span class="register" id="a_RADIO_DIO_REGMAP|DIGITAL_IFC_REGS" onclick="a('RADIO_DIO_REGMAP|DIGITAL_IFC_REGS');">DIGITAL_IFC_REGS</span></p>      
       </div>    
     </div>    
     <p>
-- 
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