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authorDuncan Laurie <dlaurie@chromium.org>2016-05-26 12:47:05 -0700
committerAaron Durbin <adurbin@chromium.org>2016-08-06 04:35:43 +0200
commit37319036463561521a0ffd613e4c387e65d2ace0 (patch)
treef8070763ee4b1a068cb89785c101b10c7787e0cf /src/mainboard/google/reef
parentd89bcf284111f13ff827bf17f7741e2f5eff2410 (diff)
downloadcoreboot-37319036463561521a0ffd613e4c387e65d2ace0.tar.xz
acpi: Generate object for coreboot table region
Generate an object to describe the coreboot table region in ACPI with the HID "CORE0000" so it can be used by kernel drivers. To keep track of the "CORE" HID usage add them to an enum and add a function to generate the HID in AML: Name (_HID, "CORExxxx") BUG=chromium:589817 BRANCH=none TEST=build and boot on chell, dump SSDT to verify contents: Device (CTBL) { Name (_HID, "CORE0000") // _HID: Hardware ID Name (_UID, Zero) // _UID: Unique ID Method (_STA, 0, NotSerialized) // _STA: Status { Return (0x0F) } Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings { Memory32Fixed (ReadOnly, 0x7AB84000, // Address Base 0x00008000, // Address Length ) }) } Change-Id: I2c681c1fee02d52b8df2e72f6f6f0b76fa9592fb Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/16056 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/mainboard/google/reef')
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