entity-manager exposing eeproms
Patrick Venture
venture at google.com
Tue Jul 30 03:55:24 AEST 2019
Hi;
Sorry to flood with questions, but I'm hoping I won't be the only
person asking and in the future, other machines starting to use
entity-manager will find these useful.
I've added the following configuration:
cat configurations/semitruck.json
{
"Exposes": [
{
"Address": "0x50",
"Bus": 14,
"Name": "Aberdeen",
"Type": "24C64"
},
{
"Address": "0x50",
"Bus": 15,
"Name": "Energia",
"Type": "24C64"
}
],
"Name": "Aberdeen Baseboard",
"Probe" : "TRUE",
"Type": "Board"
}
And I see:
i2c i2c-14: new_device: Instantiated device 24c64 at 0x50
i2c i2c-15: new_device: Instantiated device 24c64 at 0x50
And I see:
Service xyz.openbmc_project.EntityManager:
`-/xyz
`-/xyz/openbmc_project
|-/xyz/openbmc_project/EntityManager
`-/xyz/openbmc_project/inventory
`-/xyz/openbmc_project/inventory/system
`-/xyz/openbmc_project/inventory/system/board
|-/xyz/openbmc_project/inventory/system/board/Aberdeen_Baseboard
busctl introspect xyz.openbmc_project.EntityManager
/xyz/openbmc_project/inventory/system/board/Aberdeen_Baseboard
--no-pager
NAME TYPE SIGNATURE
RESULT/VALUE FLAGS
org.freedesktop.DBus.Introspectable interface - -
-
.Introspect method - s
-
org.freedesktop.DBus.Peer interface - -
-
.GetMachineId method - s
-
.Ping method - -
-
org.freedesktop.DBus.Properties interface - -
-
.Get method ss v
-
.GetAll method s a{sv}
-
.Set method ssv -
-
.PropertiesChanged signal sa{sv}as -
-
xyz.openbmc_project.AddObject interface - -
-
.AddObject method a{sv} -
-
xyz.openbmc_project.Inventory.Item.Board interface - -
-
.Name property s "Aberdeen
Baseboard" emits-change
.Probe property s "TRUE"
emits-change
.Type property s "Board"
emits-change
For the two eeproms listed, neither are currently supported by
FruDevice. It's my understanding that entity-manager "exposes"
things, and I see it adding the eeproms successfully -- but then
doesn't populate them to dbus. It populates a configuration space for
the sensors, so I expected the same for eeproms.
Am I missing something, or?
Thanks,
Patrick
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