fpga: x400: Add SPI Controller Info register

Include a register that contains SPI controller information.
Currently, it only provides the number of slaves addressable
by the SPI engine.


Original-commit: 1d7d1226e7576bfad484109afd3aad4e78af111b
This commit is contained in:
Javier Valenzuela
2022-03-04 09:41:24 -06:00
committed by Wade Fife
parent 56b8f83341
commit 11ca44bbb3
6 changed files with 156 additions and 11 deletions
+2 -1
View File
@@ -281,7 +281,8 @@
<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>
<p><span class="register" id="a_DIG_IFC_REGMAP|SPI_STATUS" onclick="a('DIG_IFC_REGMAP|SPI_STATUS');">SPI_STATUS</span></p>
<p><span class="register" id="a_DIG_IFC_REGMAP|CONTROLLER_INFO" onclick="a('DIG_IFC_REGMAP|CONTROLLER_INFO');">CONTROLLER_INFO</span></p>
</div>
</div>
<p>
+129 -6
View File
@@ -3711,6 +3711,129 @@ Contains the status of the SPI engine.
</table>
</div>
<div class="register">
<a name="DIG_IFC_REGMAP|CONTROLLER_INFO"></a>
<h3 class="register">Offset 0x001C: CONTROLLER_INFO Register (R)</h3>
<a class="sh_addrs" href="javascript:sa('DIG_IFC_REGMAP|CONTROLLER_INFO_in')">(<span id="show_DIG_IFC_REGMAP|CONTROLLER_INFO_in">show</span> extended info)</a>
<div class="sh_addrs" id="div_DIG_IFC_REGMAP|CONTROLLER_INFO_in">
<table class="extended_info">
<tr>
<td class="outercell" rowspan="1">
<table border="0" cellspacing="0" cellpadding="0">
<tr><td class="offset_info" align="right"><a href="#RADIO_CTRLPORT_REGMAP|DIO_WINDOW">RADIO_CTRLPORT_REGMAP|DIO_WINDOW</a></td></tr>
<tr><td class="offset_info" align="right">&nbsp;&nbsp;0x00C000</td></tr>
</table>
</td>
<td class="outercell" rowspan="1">
<table border="0" cellspacing="0" cellpadding="0">
<tr><td class="offset_info" align="right"><a href="#RADIO_DIO_REGMAP|DIGITAL_IFC_REGS">RADIO_DIO_REGMAP|DIGITAL_IFC_REGS</a></td></tr>
<tr><td class="offset_info" align="right">&nbsp;&nbsp;0x002000</td></tr>
</table>
</td>
<td class="outercell" rowspan="1">
<table border="0" cellspacing="0" cellpadding="0">
<tr><td class="offset_info" align="right">CONTROLLER_INFO</td></tr>
<tr><td class="offset_info" align="right">&nbsp;&nbsp;offset=0x001C</td></tr>
</table>
</td>
<td class="outercell" rowspan="1">
<table border="0" cellspacing="0" cellpadding="0">
<tr><td class="offset_info">
Total Offset =</td></tr>
<tr><td class="offset_info">&nbsp;&nbsp;0x00E01C
</td></tr>
</table>
</td>
</tr>
</table><p/>
<p class="reg_info">Initial Value not specified
</p>
<p class="reg_info">This register is defined in HDL source file x4xx_gpio_spi.v.</p>
</div>
<div class="info">
Contains information pertaining this SPI controller block.
</div>
<table class="bitfields" border="0" cellspacing="0" cellpadding="0">
<tr class="header"><td class="bits">Bits</td><td>Name</td></tr>
<tr valign="top">
<td class="bits">31..24</td>
<td>
<p><span class="name">Reserved</span><span class="attr"> </span></p>
<p></p>
</td>
</tr>
<tr class='byte' valign="top">
<td class="bits">23..16</td>
<td>
<p><span class="name">Reserved</span><span class="attr"> </span></p>
<p></p>
</td>
</tr>
<tr class='byte' valign="top">
<td class="bits">15..8</td>
<td>
<p><span class="name">Reserved</span><span class="attr"> </span></p>
<p></p>
</td>
</tr>
<tr class='byte' valign="top">
<td class="bits">7..4</td>
<td>
<p><span class="name">Reserved</span><span class="attr"> </span></p>
<p></p>
</td>
</tr>
<tr valign="top">
<td class="bits">3..0</td>
<td>
<p><span class="name"><a name="DIG_IFC_REGMAP|CONTROLLER_INFO|SLAVE_COUNT"></a>SLAVE_COUNT</span><span class="attr"> </span></p>
<p>Indicates the number SPI slaves configurable by the controller.</p>
</td>
</tr>
</table>
</div>
</div>
@@ -24092,12 +24215,12 @@ FPGA version.<BR/>
<tr valign="top">
<td class='value'>6</td>
<td class='value'>7</td>
<td class='l'>0x00000006</td>
<td class='l'>0x00000007</td>
<td class="l" style="text-align: left;">
<p class="name"><a name='VERSIONING_REGS_REGMAP|FPGA_VERSION|FPGA_CURRENT_VERSION_MINOR'></a>FPGA_CURRENT_VERSION_MINOR</p>
<p class="name"><a name='VERSIONING_REGS_REGMAP|FPGA_VERSION|FPGA_CURRENT_VERSION_MAJOR'></a>FPGA_CURRENT_VERSION_MAJOR</p>
</td>
@@ -24110,7 +24233,7 @@ FPGA version.<BR/>
<td class='l'>0x00000007</td>
<td class="l" style="text-align: left;">
<p class="name"><a name='VERSIONING_REGS_REGMAP|FPGA_VERSION|FPGA_CURRENT_VERSION_MAJOR'></a>FPGA_CURRENT_VERSION_MAJOR</p>
<p class="name"><a name='VERSIONING_REGS_REGMAP|FPGA_VERSION|FPGA_CURRENT_VERSION_MINOR'></a>FPGA_CURRENT_VERSION_MINOR</p>
</td>
@@ -24131,9 +24254,9 @@ FPGA version.<BR/>
<tr valign="top">
<td class='value'>570565649</td>
<td class='value'>570622482</td>
<td class='l'>0x22022411</td>
<td class='l'>0x22030212</td>
<td class="l" style="text-align: left;">
<p class="name"><a name='VERSIONING_REGS_REGMAP|FPGA_VERSION|FPGA_VERSION_LAST_MODIFIED_TIME'></a>FPGA_VERSION_LAST_MODIFIED_TIME</p>