diff options
Diffstat (limited to 'meta-ampere/meta-common/recipes-phosphor/network/ampere-usbnet/ampere_usbnet.sh')
| -rw-r--r-- | meta-ampere/meta-common/recipes-phosphor/network/ampere-usbnet/ampere_usbnet.sh | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/meta-ampere/meta-common/recipes-phosphor/network/ampere-usbnet/ampere_usbnet.sh b/meta-ampere/meta-common/recipes-phosphor/network/ampere-usbnet/ampere_usbnet.sh new file mode 100644 index 000000000..fd2dce610 --- /dev/null +++ b/meta-ampere/meta-common/recipes-phosphor/network/ampere-usbnet/ampere_usbnet.sh @@ -0,0 +1,21 @@ +#!/bin/bash + +ENV_MAC_ADDR=$(fw_printenv eth1addr) +if [ -z "$ENV_MAC_ADDR" ]; then + ENV_MAC_ADDR=$(fw_printenv ethaddr) +fi + +MAC_ADDR=$(echo "$ENV_MAC_ADDR" | cut -d "=" -f 2) + +if [ -n "$MAC_ADDR" ]; then + # Generate MAC Address from eth1addr using locally administered MAC + # https://en.wikipedia.org/wiki/MAC_address#Universal_vs._local_(U/L_bit + SUBMAC=$(echo "$MAC_ADDR" | cut -d ":" -f 2-6) + /usr/bin/usb-ctrl ecm usbnet on "06:$SUBMAC" "02:$SUBMAC" +else + /usr/bin/usb-ctrl ecm usbnet on +fi + +# Use NCM (Ethernet) Gadget instead of FunctionFS Gadget +echo 0x0103 > /sys/kernel/config/usb_gadget/usbnet/idProduct +echo "OpenBMC usbnet Device" > /sys/kernel/config/usb_gadget/usbnet/strings/0x409/product |