Commit graph

7 commits

Author SHA1 Message Date
Arthur Heymans
d6f3dd83dc nb/intel/x4x: Disable watchdog, halt TCO timer and clear timeout
Especially on ICH7 failing to do so results in i2c block read being
unusable. On ICH10 this problem doesn't manifest itself that much.

This moves disabling the watchdog reboot to the northbridge code like
i945 (even though it technically is southbridge stuff).

TESTED on Intel DG41WV: hacking on raminit is much nicer since no
need to do a hard power down for +4s are needed to clear the timeouts.

Change-Id: Icfd3789312704f61000a417f23a121d02d2e7fbe
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22997
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-01-05 09:27:53 +00:00
Arthur Heymans
0c67a66d23 sb/intel/i82801jx: Remove dead code
Setting up default BARs and DMI init code is done in northbridge
code.

Change-Id: I6cfa3018ca7f5ef351415c4ec6e178ade353f7a7
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/20906
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2017-08-10 16:00:59 +00:00
Arthur Heymans
d4ce1ded01 sb/intel/i82801jx: Add romstage smbus and i2c block operations
Change-Id: I76bf1ed392d3d18059792106fc482d2259a3f084
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/20880
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-08-07 06:59:09 +00:00
Arthur Heymans
16fe79048f sb/intel/*: Use common SMBus functions
All Intel southbridges implement the same SMBus functions.
This patch replaces all these similar and mostly identical
implementations with a common file.

This also makes i2c block read available to all those southbridges.
If the northbridge has to read a lot of SPD bytes sequentially, using
this function can reduce the time being spent to read SPD five-fold.

Change-Id: I93bb186e04e8c32dff04fc1abe4b5ecbc4c9c962
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19258
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-08-06 23:26:15 +00:00
Arthur Heymans
e5c8077c94 sb/intel/i82801jx: Add Interrupt pin and routing RCBA offsets macros
Change-Id: If8e82a291f666d5f310422b100f02d5df17ab74e
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19255
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-07-25 15:15:41 +00:00
Arthur Heymans
41114650d0 sb/intel/i82801jx: Add function to detect s3 resume
File copied from i82801gx.

Change-Id: I107087b6448f18b6a5ae21c2ae0392c057dd23b2
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19252
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-07-23 20:34:11 +00:00
Arthur Heymans
349e08535a sb/intel/i82801jx: Add correct PCI ids and change names
Change-Id: Ic9226098dafa2465aa5fccc72c442de2b94e44c7
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19249
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-07-21 15:44:19 +00:00
Renamed from src/southbridge/intel/i82801jx/i82801ix.h (Browse further)