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Add the LPSS IOSF port access to reg_script. This is
going to be used by baytrail.
BUG=chrome-os-partner:23790
BRANCH=None
TEST=Buit.
Change-Id: I0367acdb584f2de0bb871b136042b57fe6b7ec90
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/176423
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4968
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Handle SCORE, CCU, and SSC IOSF accesses.
BUG=chrome-os-partner:23966
BRANCH=None
TEST=Built.
Change-Id: I6e678eb79bd1451f156bdd14cf46d3378dc527c9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/176534
Reviewed-by: Bernie Thompson <bhthompson@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4965
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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This required changing value/mask types to uint64_t.
Another option would be to use id field to select low or high
32 bits of the MSR and set them independently.
BUG=chrome-os-partner:23505
BRANCH=none
TEST=build and boot on rambi
Change-Id: Ied9998058a8035bf3f003185236f3be3e0df7fc9
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/176304
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4951
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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This is based on the RCBA configuration setup from haswell.
It handles PCI, BARs, IO, MMIO, and baytrail-specific IOSF.
I did not extend it to handle MSR yet but that would be another
potential register type.
There are a number of approaches to this kind of thing, but in the
end they have a lot of switch statements and a mass of #defines.
I'm not particularly set on any of the details so comments welcome.
BUG=chrome-os-partner:23635
BRANCH=rambi
TEST=emerge-rambi chromeos-coreboot-rambi
Change-Id: Ib873936ecf20fc996a8feeb72b9d04ddb523211f
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175206
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Tested-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4923
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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