tree d819f07e26f482cfc7d3cdd9ab8c501664be9a19
parent dcfa1a4d7ad4065d983e3bf77cc88d5167492e9d
author Joel Stanley <joel@jms.id.au> 1596704121 +0930
committer Brad Bishop <bradleyb@fuzziesquirrel.com> 1601465503 +0000

tacoma: Remove CP0 reset

This is wired as to do nothing on normal Witherspoons, so the code to do
so has questionable utility.

On Tacoma systems, the Witherspoon motherboard is reworked to allow the
BMC to control the reset. The control is provided as part of the FSI
driver in the kernel, so it should be removed from the userspace power
control tool.

Fixing this should resolve this message when doing poweron:

 power_control.exe[250]: ERROR PowerControl: GPIO open error (gpio=BMC_CP0_RESET_N,rc=2)

The GPIO device can't be opened as the kernel has control of it.

Change-Id: Ic4d8fc9c57277325317fb9cf6e19d0df03da8002
Signed-off-by: Joel Stanley <joel@jms.id.au>