kernel: add module support Solarflare network adapter
According to Solarflare user guide
it is recommended to install lm-sensors and
use the following command to obtain adapter health info
$ sensors | grep sfc
sfc pci 0400
sfc pci 0401
$ sensors sfc pci 0400
sfc pci 0400
Adapter: PCI adapter
1.2V supply: N/A
3.3V supply: +3.22 V (min = +3.00 V, max = +3.60 V)
12.0V supply: +12.14 V (min = +11.04 V, max = +12.96 V)
0.9V supply (ext. ADC): +1.03 V (min = +0.50 V, max = +1.10 V)
(crit max = +1.15 V)
0.9V phase A supply: N/A
PHY overcurrent: N/A
ERROR: Can't get value of subfeature temp1_alarm: Can't read
PHY temp.: N/A
AOE FPGA temp.: +68.0°C (low = +0.0°C, high = +95.0°C)
(crit = +105.0°C)
Ambient temp.: +56.0°C (low = +0.0°C, high = +75.0°C)
(crit = +85.0°C)
Controller die (TDIODE) temp.: +77.0°C (low = +0.0°C, high = +95.0°C)
(crit = +105.0°C)
Board front temp.: +59.0°C (low = +0.0°C, high = +75.0°C)
(crit = +85.0°C)
Board back temp.: +62.0°C (low = +0.0°C, high = +75.0°C)
(crit = +85.0°C)
1.2V supply current: N/A
0.9V phase A supply current: N/A
3.3V supply current: N/A
12V supply current: N/A
Signed-off-by: Tan Zien <nabsdh9@gmail.com>