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authorRoland Veloz <rveloz@us.ibm.com>2018-08-31 04:35:33 -0500
committerDaniel M. Crowell <dcrowell@us.ibm.com>2018-09-28 17:28:53 -0500
commita92f91459eb2a1c197e4f15d7341f1f501b89079 (patch)
tree0f16152b0185b5accca8ac03bf549fa160b800b7 /src/usr/targeting/common/xmltohb/attribute_types.xml
parent5baacd28d51e361566f587c6b613ba679352d4ec (diff)
downloadtalos-hostboot-a92f91459eb2a1c197e4f15d7341f1f501b89079.tar.gz
talos-hostboot-a92f91459eb2a1c197e4f15d7341f1f501b89079.zip
Added the I2C MUX attribute and target definitions
- Defined the I2C_MUX_INFO attribute - Defined the i2c_mux target with I2C_MUX_INFO as an attribute - Defined the i2c_mux target to have parent 'chip' - Added attribute fields i2cMuxSelector and i2cMuxPath to attributes EEPROM_NV_INFO, EEPROM_SBE_BACKUP_INFO, EEPROM_SBE_PRIMARY_INFO, EEPROM_VPD_BACKUP_INFO, EEPROM_VPD_PRIMARY_INFO, FAPI_I2C_CONTROL_INFO, TEMP_SENSOR_I2C_CONFIG and TPM_INFO. All these had I2C info in them (i2cMasterPath, port, devAddr, engine, etc). RTC:196807 CMVC-Prereq:1068716 Change-Id: Iadf4909411329c8b7b961efc2cb0789f5b96a49f Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/65540 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/usr/targeting/common/xmltohb/attribute_types.xml')
-rw-r--r--[-rwxr-xr-x]src/usr/targeting/common/xmltohb/attribute_types.xml215
1 files changed, 206 insertions, 9 deletions
diff --git a/src/usr/targeting/common/xmltohb/attribute_types.xml b/src/usr/targeting/common/xmltohb/attribute_types.xml
index 6b0c2acdd..5250b2b05 100755..100644
--- a/src/usr/targeting/common/xmltohb/attribute_types.xml
+++ b/src/usr/targeting/common/xmltohb/attribute_types.xml
@@ -959,6 +959,24 @@
<type>uint64_t</type>
<default>0x05</default>
</field>
+ <!-- i2c Mux Bus Selector Definition -->
+ <field>
+ <default>0xFF</default>
+ <description>Determines which of the N selectable buses the mux
+ will connect to. OxFF indicates no mux present
+ or N/A.</description>
+ <name>i2cMuxBusSelector</name>
+ <type>uint8_t</type>
+ </field>
+ <!-- i2c Mux Path Definition -->
+ <field>
+ <!-- NOTE: physical:sys-0 implies that there is no mux in
+ the bus path for this part. -->
+ <default>physical:sys-0</default>
+ <description>Entity path to the I2C mux for this device.</description>
+ <name>i2cMuxPath</name>
+ <type>EntityPath</type>
+ </field>
</complexType>
<persistency>non-volatile</persistency>
<readable/>
@@ -1033,6 +1051,24 @@
<name>writeCycleTime</name>
<type>uint64_t</type>
</field>
+ <!-- i2c Mux Bus Selector Definition -->
+ <field>
+ <default>0xFF</default>
+ <description>Determines which of the N selectable buses the mux
+ will connect to. OxFF indicates no mux present
+ or N/A.</description>
+ <name>i2cMuxBusSelector</name>
+ <type>uint8_t</type>
+ </field>
+ <!-- i2c Mux Path Definition -->
+ <field>
+ <!-- NOTE: physical:sys-0 implies that there is no mux in
+ the bus path for this part. -->
+ <default>physical:sys-0</default>
+ <description>Entity path to the I2C mux for this device.</description>
+ <name>i2cMuxPath</name>
+ <type>EntityPath</type>
+ </field>
</complexType>
<description>Information needed to address the EERPROM slaves</description>
<id>EEPROM_SBE_BACKUP_INFO</id>
@@ -1109,6 +1145,24 @@
<name>writeCycleTime</name>
<type>uint64_t</type>
</field>
+ <!-- i2c Mux Bus Selector Definition -->
+ <field>
+ <default>0xFF</default>
+ <description>Determines which of the N selectable buses the mux
+ will connect to. OxFF indicates no mux present
+ or N/A.</description>
+ <name>i2cMuxBusSelector</name>
+ <type>uint8_t</type>
+ </field>
+ <!-- i2c Mux Path Definition -->
+ <field>
+ <!-- NOTE: physical:sys-0 implies that there is no mux in
+ the bus path for this part. -->
+ <default>physical:sys-0</default>
+ <description>Entity path to the I2C mux for this device.</description>
+ <name>i2cMuxPath</name>
+ <type>EntityPath</type>
+ </field>
</complexType>
<description>Information needed to address the EERPROM slaves</description>
<id>EEPROM_SBE_PRIMARY_INFO</id>
@@ -1185,6 +1239,24 @@
<name>writeCycleTime</name>
<type>uint64_t</type>
</field>
+ <!-- i2c Mux Bus Selector Definition -->
+ <field>
+ <default>0xFF</default>
+ <description>Determines which of the N selectable buses the mux
+ will connect to. OxFF indicates no mux present
+ or N/A.</description>
+ <name>i2cMuxBusSelector</name>
+ <type>uint8_t</type>
+ </field>
+ <!-- i2c Mux Path Definition -->
+ <field>
+ <!-- NOTE: physical:sys-0 implies that there is no mux in
+ the bus path for this part. -->
+ <default>physical:sys-0</default>
+ <description>Entity path to the I2C mux for this device.</description>
+ <name>i2cMuxPath</name>
+ <type>EntityPath</type>
+ </field>
</complexType>
<description>Information needed to address the EERPROM slaves</description>
<id>EEPROM_VPD_BACKUP_INFO</id>
@@ -1268,6 +1340,24 @@
<name>writeCycleTime</name>
<type>uint64_t</type>
</field>
+ <!-- i2c Mux Bus Selector Definition -->
+ <field>
+ <default>0xFF</default>
+ <description>Determines which of the N selectable buses the mux
+ will connect to. OxFF indicates no mux present
+ or N/A.</description>
+ <name>i2cMuxBusSelector</name>
+ <type>uint8_t</type>
+ </field>
+ <!-- i2c Mux Path Definition -->
+ <field>
+ <!-- NOTE: physical:sys-0 implies that there is no mux in
+ the bus path for this part. -->
+ <default>physical:sys-0</default>
+ <description>Entity path to the I2C mux for this device.</description>
+ <name>i2cMuxPath</name>
+ <type>EntityPath</type>
+ </field>
</complexType>
<description>Information needed to address the EEPROM slaves</description>
<id>EEPROM_VPD_PRIMARY_INFO</id>
@@ -1295,8 +1385,8 @@
</attribute>
<attribute>
- <!-- @fixme -->
<id>EFF_DRAM_COLS</id>
+ <!-- @fixme -->
<description>Number of DRAM columns. Initialized and used by HWPs.</description>
<simpleType>
<uint8_t/>
@@ -1307,8 +1397,8 @@
</attribute>
<attribute>
- <!-- @fixme -->
<id>EFF_DRAM_ROWS</id>
+ <!-- @fixme -->
<description>Number of DRAM rows. Initialized and used by HWPs.</description>
<simpleType>
<uint8_t/>
@@ -1455,6 +1545,24 @@
<name>devAddr</name>
<type>uint8_t</type>
</field>
+ <!-- i2c Mux Bus Selector Definition -->
+ <field>
+ <default>0xFF</default>
+ <description>Determines which of the N selectable buses the mux
+ will connect to. OxFF indicates no mux present
+ or N/A.</description>
+ <name>i2cMuxBusSelector</name>
+ <type>uint8_t</type>
+ </field>
+ <!-- i2c Mux Path Definition -->
+ <field>
+ <!-- NOTE: physical:sys-0 implies that there is no mux in
+ the bus path for this part. -->
+ <default>physical:sys-0</default>
+ <description>Entity path to the I2C mux for this device.</description>
+ <name>i2cMuxPath</name>
+ <type>EntityPath</type>
+ </field>
</complexType>
<persistency>non-volatile</persistency>
<readable/>
@@ -1621,6 +1729,7 @@
<writeable/>
</attribute>
+ <!-- Required by FSP -->
<attribute>
<id>FREQ_PROC_REFCLOCK</id>
<description>
@@ -2016,8 +2125,8 @@
<value>0xA</value>
</enumerator>
<enumerator>
- <!-- deprecated -->
<name>NVLINK</name>
+ <!-- deprecated -->
<value>0xB</value>
</enumerator>
<enumerator>
@@ -2056,13 +2165,13 @@
<value>0x1</value>
</enumerator>
<enumerator>
- <!-- deprecated -->
<name>955X</name>
+ <!-- deprecated -->
<value>0x1</value>
</enumerator>
<enumerator>
- <!-- deprecated -->
<name>SEEPROM</name>
+ <!-- deprecated -->
<value>0x2</value>
</enumerator>
<enumerator>
@@ -2082,8 +2191,8 @@
<value>0x5</value>
</enumerator>
<enumerator>
- <!-- deprecated -->
<name>NVLINK</name>
+ <!-- deprecated -->
<value>0x6</value>
</enumerator>
<enumerator>
@@ -2398,6 +2507,51 @@
<attribute>
<complexType>
+ <description>Structure to define the addressing for
+ an I2C mux target. </description>
+ <!-- Master Target Definition -->
+ <field>
+ <!--- NOTE: default physical sys-0 is not a valid entity path,
+ this must be populated with a valid entity path. -->
+ <default>physical:sys-0</default>
+ <description>Entity path to the chip that contains the I2C
+ master.</description>
+ <name>i2cMasterPath</name>
+ <type>EntityPath</type>
+ </field>
+ <!-- Port Definition -->
+ <field>
+ <default>0x00</default>
+ <description>Port from the I2C Master device. This is a
+ 6-bit value. </description>
+ <name>port</name>
+ <type>uint8_t</type>
+ </field>
+ <!-- Device Address Definition -->
+ <field>
+ <default>0x00</default>
+ <description>Device address on the I2C bus. This is a 7-bit
+ value, but then shifted 1 bit left. </description>
+ <name>devAddr</name>
+ <type>uint8_t</type>
+ </field>
+ <!-- Engine Definition -->
+ <field>
+ <default>0x00</default>
+ <description>I2C master engine. This is a 2-bit value. </description>
+ <name>engine</name>
+ <type>uint8_t</type>
+ </field>
+ </complexType>
+ <description>Information used to control a specific i2c mux device,
+ to select a particular target bus. </description>
+ <id>I2C_MUX_INFO</id>
+ <persistency>non-volatile</persistency>
+ <readable/>
+ </attribute>
+
+ <attribute>
+ <complexType>
<description>Structure which defines which I2C access method to use at
a point in time. Only applicable if target supports one or more I2C
types. Only one bit (of the first two) can ever be set at any one time.
@@ -2774,6 +2928,7 @@
</simpleType>
</attribute>
+ <!-- End Required by FSP -->
<attribute>
<id>MAX_DMI_PER_PROC</id>
<description>
@@ -3172,7 +3327,6 @@
</description>
<simpleType>
<uint64_t>
- <!-- 4PT -->
<default>0x4000000000000</default>
</uint64_t>
</simpleType>
@@ -3689,6 +3843,9 @@
<enumerator>
<name>AST2500</name>
</enumerator>
+ <enumerator>
+ <name>PCA9847</name>
+ </enumerator>
<id>MODEL</id>
</enumerationType>
@@ -6068,8 +6225,8 @@
<simpleType>
<uint16_t/>
</simpleType>
- <!-- @fixme -->
<persistency>non-volatile</persistency>
+ <!-- @fixme -->
<readable/>
<writeable/>
<ignoreEkb/>
@@ -6979,6 +7136,24 @@
<name>devAddr</name>
<type>uint8_t</type>
</field>
+ <!-- i2c Mux Bus Selector Definition -->
+ <field>
+ <default>0xFF</default>
+ <description>Determines which of the N selectable buses the mux
+ will connect to. OxFF indicates no mux present
+ or N/A.</description>
+ <name>i2cMuxBusSelector</name>
+ <type>uint8_t</type>
+ </field>
+ <!-- i2c Mux Path Definition -->
+ <field>
+ <!-- NOTE: physical:sys-0 implies that there is no mux in
+ the bus path for this part. -->
+ <default>physical:sys-0</default>
+ <description>Entity path to the I2C mux for this device.</description>
+ <name>i2cMuxPath</name>
+ <type>EntityPath</type>
+ </field>
</complexType>
<description>Information needed to address an I2C slave device</description>
<id>TEMP_SENSOR_I2C_CONFIG</id>
@@ -7255,6 +7430,24 @@
<name>byteAddrOffset</name>
<type>uint8_t</type>
</field>
+ <!-- i2c Mux Bus Selector Definition -->
+ <field>
+ <default>0xFF</default>
+ <description>Determines which of the N selectable buses the mux
+ will connect to. OxFF indicates no mux present
+ or N/A.</description>
+ <name>i2cMuxBusSelector</name>
+ <type>uint8_t</type>
+ </field>
+ <!-- i2c Mux Path Definition -->
+ <field>
+ <!-- NOTE: physical:sys-0 implies that there is no mux in
+ the bus path for this part. -->
+ <default>physical:sys-0</default>
+ <description>Entity path to the I2C mux for this device.</description>
+ <name>i2cMuxPath</name>
+ <type>EntityPath</type>
+ </field>
</complexType>
<description>Information needed to address the TPM slaves</description>
<id>TPM_INFO</id>
@@ -7624,9 +7817,13 @@
<value>76</value>
</enumerator>
<enumerator>
- <name>LAST_IN_RANGE</name>
+ <name>I2C_MUX</name>
<value>77</value>
</enumerator>
+ <enumerator>
+ <name>LAST_IN_RANGE</name>
+ <value>78</value>
+ </enumerator>
<id>TYPE</id>
</enumerationType>
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