56 lines
1.6 KiB
Bash
56 lines
1.6 KiB
Bash
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#!/bin/bash
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# Platform init script
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# Load required kernel-mode drivers
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load_kernel_drivers() {
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#placeholder for now
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echo "Loading Kernel Drivers"
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sudo insmod /lib/modules/5.10.0-18-2-arm64/nokia_7215_ixs_a1_cpld.ko
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}
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nokia_7215_profile()
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{
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MAC_ADDR=$(sudo decode-syseeprom -m)
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sed -i "s/switchMacAddress=.*/switchMacAddress=$MAC_ADDR/g" /usr/share/sonic/device/arm64-nokia_ixs7215_52xb-r0/Nokia-7215-A1/profile.ini
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sudo ifconfig eth0 hw ether $MAC_ADDR
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echo "Nokia-7215-A1: Updating switch mac address ${MAC_ADDR}"
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}
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# - Main entry
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# Install kernel drivers required for i2c bus access
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load_kernel_drivers
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# LOGIC to enumerate SFP eeprom devices - send 0x50 to kernel i2c driver - initialize devices
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# the mux may be enumerated at number 4 or 5 so we check for the mux and skip if needed
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# Get list of the mux channels
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# Enumerate the SFP eeprom device on each mux channel
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#echo optoe2 0x50 > /sys/bus/i2c/devices/i2c-0/new_device
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# Enumerate system eeprom
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echo 24c64 0x53 > /sys/class/i2c-adapter/i2c-0/new_device
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sleep 2
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chmod 644 /sys/class/i2c-adapter/i2c-0/0-0053/eeprom
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# Enumerate power monitor
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echo ina230 0x40 > /sys/bus/i2c/devices/i2c-0/new_device
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# Enumerate fan
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echo emc2305 0x2e > /sys/bus/i2c/devices/i2c-0/new_device
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# Enumerate RTC
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echo m41t11 0x68 > /sys/bus/i2c/devices/i2c-0/new_device
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# Enumerate Thermals
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echo tmp75 0x48 > /sys/bus/i2c/devices/i2c-0/new_device
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echo tmp75 0x49 > /sys/bus/i2c/devices/i2c-0/new_device
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echo nokia_7215_a1_cpld 0x41 > /sys/bus/i2c/devices/i2c-0/new_device
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# Ensure switch is programmed with base MAC addr
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nokia_7215_profile
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exit 0
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