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amd/gardenia: Add AHB bridge registers in ACPI 

Add the region used by the A-Link to AHB configuration registers.

Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Original-Reviewed-by: Marc Jones <marcj303@gmail.com>
(squashed from 2c8dafdf44cf1a84cbc25e8aa381c04c160ee705
           and 3c755f70ffa36c0fc92a1da0e3f5f877c8dc9e8b)

Change-Id: I7398452c6e70b4545e16398f3fec157f2f30293a
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/17848
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Marshall Dawson 2016-10-19 19:28:15 -04:00 committed by Marc Jones
parent 0fc64ac441
commit cff3b095c2
1 changed files with 14 additions and 0 deletions
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14
src/mainboard/amd/gardenia/acpi/carrizo_fch.asl
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@ -13,6 +13,20 @@
* GNU General Public License for more details. * GNU General Public License for more details.
*/ */
Device(AAHB) {
Name(_HID,"AAHB0000")
Name(_UID,0x0)
Name(_CRS, ResourceTemplate()
{
IRQ(Edge, ActiveHigh, Exclusive) {7}
Memory32Fixed(ReadWrite, 0xFEDC0000, 0x2000)
})
Method (_STA, 0x0, NotSerialized) {
Return (0x0F)
}
}
Device(GPIO) { Device(GPIO) {
Name (_HID, "AMD0030") Name (_HID, "AMD0030")
Name (_CID, "AMD0030") Name (_CID, "AMD0030")