tree 66152f87787e5c3c6ce2c9db903f8e1a70bd9311
parent 1dc3d420831b0ee482aede5f46ba53a0d2de4b74
author Nico Huber <nico.huber@secunet.com> 1490372737 +0100
committer Nico Huber <nico.h@gmx.de> 1501245021 +0000

ich_descriptors: Update for Intel Skylake

Interpretation of component clocks changed. Also more regions and more
masters are supported now. The number of regions (NR) is now static per
chipset (10 in the 100 Series case) and not coded into the descriptor
any more.

v2: o Use guess_ich_chipset() for read_ich_descriptors_from_dump().
    o Update region extraction in `ich_descriptors_tool`.

TEST=Run `ich_descriptors_tool` over a 100 Series dump and checked
     that output looks sane. Run `ich_descriptors_tool` over dumps
     of five different older systems (1 x Sandy Bridge, 3 x Ivy Bridge,
     1 x Haswell). Beside whitespace changes, regions not accounted
     by `NR` are not printed any more.

Change-Id: Idd60a857d1ecffcb2e437af21134d9de44dcceb8
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/18973
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>