Adds the necessary plumbing for acpi_device_path() to find the LPC
bridge on the AMD Family14 northbridge with an SB800 southbridge.
This is necessary for TPM support since the acpi path to the LPC bridge
(_SB.PCI0.ISAB) doesn't match the built-in default in tpm.c
(_SB.PCI0.LPCB).
BUG=none
BRANCH=none
TEST=none
Change-Id: I707dcace91005120df4361e8bad749b2f165a308
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d8a2c1fb17
Original-Change-Id: I1ba5865d3531d8a4f41399802d58aacdf95fc604
Original-Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Original-Reviewed-on: https://review.coreboot.org/18402
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Tested-by: build bot (Jenkins)
Reviewed-on: https://chromium-review.googlesource.com/446379
41132fd257