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| author | Christopher Bostic <cbostic@linux.vnet.ibm.com> | 2017-06-14 09:55:35 -0500 |
|---|---|---|
| committer | Patrick Williams <patrick@stwcx.xyz> | 2017-06-14 17:52:47 +0000 |
| commit | e6621908b79e7cd5f244aaa92dbee45c5a5f57cf (patch) | |
| tree | 42b6a64165a1192746571cfca4f163c418756dba | |
| parent | fd10bf34d646e37c1145aa7908fb0d127e49a733 (diff) | |
| download | talos-openbmc-e6621908b79e7cd5f244aaa92dbee45c5a5f57cf.tar.gz talos-openbmc-e6621908b79e7cd5f244aaa92dbee45c5a5f57cf.zip | |
Check for ir35221 link presence prior to bind/unbind
Check for /sys/bus/i2c/driversir35221/4-0070, 4-0071, 5-0070,
5-0071 on unbind.
Change-Id: I3c64682bcceffc6313625be1afadd38e090bcc63
Signed-off-by: Christopher Bostic <cbostic@linux.vnet.ibm.com>
| -rw-r--r-- | meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/vrm-control/ir35221-unbind-bind.sh | 47 |
1 files changed, 43 insertions, 4 deletions
diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/vrm-control/ir35221-unbind-bind.sh b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/vrm-control/ir35221-unbind-bind.sh index eea5070f7..5c100eb4f 100644 --- a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/vrm-control/ir35221-unbind-bind.sh +++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/vrm-control/ir35221-unbind-bind.sh @@ -3,7 +3,46 @@ # Script to run on witherspoon BMC to unbind/bind the ir35221 # driver's devices -echo 4-0070 > /sys/bus/i2c/drivers/ir35221/$1 -echo 4-0071 > /sys/bus/i2c/drivers/ir35221/$1 -echo 5-0070 > /sys/bus/i2c/drivers/ir35221/$1 -echo 5-0071 > /sys/bus/i2c/drivers/ir35221/$1 +if [ "$1" = "unbind" ] +then + if [ -e /sys/bus/i2c/drivers/ir35221/4-0070 ] + then + echo 4-0070 > /sys/bus/i2c/drivers/ir35221/$1 + fi + + if [ -e /sys/bus/i2c/drivers/ir35221/4-0071 ] + then + echo 4-0071 > /sys/bus/i2c/drivers/ir35221/$1 + fi + + if [ -e /sys/bus/i2c/drivers/ir35221/5-0070 ] + then + echo 5-0070 > /sys/bus/i2c/drivers/ir35221/$1 + fi + + if [ -e /sys/bus/i2c/drivers/ir35221/5-0071 ] + then + echo 5-0071 > /sys/bus/i2c/drivers/ir35221/$1 + fi +elif [ "$1" = "bind" ] +then + if [ -e /sys/devices/platform/ahb/ahb:apb/ahb:apb:i2c@1e78a000/1e78a140.i2c-bus/i2c-4/4-0070 ] + then + echo 4-0070 > /sys/bus/i2c/drivers/ir35221/$1 + fi + + if [ -e /sys/devices/platform/ahb/ahb:apb/ahb:apb:i2c@1e78a000/1e78a140.i2c-bus/i2c-4/4-0071 ] + then + echo 4-0071 > /sys/bus/i2c/drivers/ir35221/$1 + fi + + if [ -e /sys/devices/platform/ahb/ahb:apb/ahb:apb:i2c@1e78a000/1e78a180.i2c-bus/i2c-5/5-0070 ] + then + echo 5-0070 > /sys/bus/i2c/drivers/ir35221/$1 + fi + + if [ -e /sys/devices/platform/ahb/ahb:apb/ahb:apb:i2c@1e78a000/1e78a180.i2c-bus/i2c-5/5-0071 ] + then + echo 5-0071 > /sys/bus/i2c/drivers/ir35221/$1 + fi +fi |
