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53eb64c88f
We have accessing P2SB from a very few places for quite known hardware.
When a new SoC appears in intel-family.h it's not obvious that it needs
to be added to p2sb.c as well. Instead, provide default BDF and refactor
p2sb_get_devfn() to always succeed. If in the future we would need to
exclude something, we may add a list of unsupported IDs.
Without this change the iTCO on Intel Comet Lake SoCs became unavailable:
i801_smbus 0000:00:1f.4: failed to create iTCO device
Fixes:
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.. | ||
chrome | ||
goldfish | ||
loongarch | ||
mellanox | ||
mips | ||
olpc | ||
surface | ||
x86 | ||
Kconfig | ||
Makefile |