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The fan presence detect application uses I2C device paths in its config
files to address the IO expanders that IBM systems use to monitor fan
presence detects.
Use the /sys/bus/i2c/devices/... paths in these config files instead of
the absolute paths. These new paths are links to the actual paths, and
shouldn't change even if some internal kernel change drives an actual
device path change. There are other config files today that do this the
same way.
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: I39ed9d703cf6bdc821a54c6d5d087f7fc080705b
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The 1s4u hardware is configured with fans at 0,1,2, and 4 locations.
Tested:
- Verified that we can now power on a 1s4u machine with this change plus
a kernel device tree change to move to fan 4.
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: Ic1415da9ab900c0e553600df89a1e26893f8b0bd
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The IBM rainier machine name is being replaced with the generic p10bmc.
Tested: Built rainier and verified the fan files were installed, ex:
obmc-phosphor-image/1.0-r0/rootfs/usr/share/phosphor-fan-presence/control/ibm,rainier-4u/zones.json
obmc-phosphor-image/1.0-r0/rootfs/usr/share/phosphor-fan-presence/control/ibm,rainier-2u/zones.json
obmc-phosphor-image/1.0-r0/rootfs/usr/share/phosphor-fan-presence/control/ibm,everest/zones.json
Change-Id: I10edb9e30716cffa3f510fe94822eadb08326912
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
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The 1s4u is just like the 2s4u except it has two less fans.
Tested:
- Booted up system with entity-manager loading rainier-1s4u config and
verified fan applications found and loaded new 1s4u files and system
was able to chassis power on.
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: I575a63edb242c1b94e1a6f1eafd86a96e4518e37
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Corrected the gpio pins and paths for detecting fans wired to a PCA9552
behind a mux according to the Everest schematics. Fan presence will fail
to access these gpios until the Everest dts is updated to expose them.
(From meta-ibm rev: 072949a9b84112572559baa76d12b9a7c77f8547)
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
Change-Id: I9456ff8bd4298f3414f41180732e8e17b738acfa
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
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Temporarily remove detecting fan presence by gpio on Everest until the
gpios are added within the dts and accessible in userspace.
(From meta-ibm rev: 7c4944f2dfd2ce5ab811f7e07a5a4d8de5949ee4)
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
Change-Id: I62f80e494a9d0feffa45cc3a1e08f0a859fca35b
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
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This commit adds the fan presence config files for the rainier type
machines. The recipe updates to install these files into a rainier image
will collectively be done after all fan application config files are
added.
(From meta-ibm rev: f131f38e89da79848595670af0d150e01aaa664a)
Change-Id: I514589fcde2a7d500e272b7d45ac90961bb46368
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
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The metadata common to all IBM systems is confusingly split between
meta-ibm and meta-witherspoon. Move everything to meta-ibm.
The meta-ibm README is re-written to more accurately reflect the scope
of the layer.
Allow the configuration samples (bblayers.conf.sample,
local.conf.sample) to be sourced from either meta-ibm or
meta-witherspoon until such a time that any workflows and tooling have
had the opportunity to move to meta-ibm.
(From meta-ibm rev: 6e05ef2e90b214eaf4e43ee7027bbbb1d8d09442)
Change-Id: I3ec890d5300f9649c974ea6b9dca93a2e8a889ab
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
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