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authorAlexandru Gagniuc <mr.nuke.me@gmail.com>2014-04-14 16:35:34 -0500
committerAlexandru Gagniuc <mr.nuke.me@gmail.com>2014-04-17 04:42:44 +0200
commit288c95882d701bb09c77c8ad1a8904673503656c (patch)
treecb3e8e448e1de1cec866ff0299a95c14042100a4 /src/southbridge/ti/pci1x2x
parent22d90e34f95307d143249b53f3bb48f0a674ecbd (diff)
southbridge/hudson: Add support for ACPI enable/disable via SMI
This enables the ACPI SMI command port in the FADT table, and sets up the hardware accordingly. If we have SMI enabled, then we don't set the SCI_EN bit at boot, causing the OS to send the ACPI_ENABLE command, as required by the ACPI spec. This gives us a chance to hook into the mainboard_smi_apmc() handler. Change-Id: Ib4c63d55b3132578dcae48bfe2092d4ea35821dd Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5511 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@gmail.com>
Diffstat (limited to 'src/southbridge/ti/pci1x2x')
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