From cff3b095c2fdb7af7b6fb0a1e09c2a66c1ad1c67 Mon Sep 17 00:00:00 2001 From: Marshall Dawson Date: Wed, 19 Oct 2016 19:28:15 -0400 Subject: 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 Original-Reviewed-by: Marc Jones (squashed from 2c8dafdf44cf1a84cbc25e8aa381c04c160ee705 and 3c755f70ffa36c0fc92a1da0e3f5f877c8dc9e8b) Change-Id: I7398452c6e70b4545e16398f3fec157f2f30293a Signed-off-by: Marshall Dawson Reviewed-on: https://review.coreboot.org/17848 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/mainboard/amd/gardenia/acpi/carrizo_fch.asl | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'src/mainboard/amd/gardenia') diff --git a/src/mainboard/amd/gardenia/acpi/carrizo_fch.asl b/src/mainboard/amd/gardenia/acpi/carrizo_fch.asl index 2b9df3be0b..954ab43844 100644 --- a/src/mainboard/amd/gardenia/acpi/carrizo_fch.asl +++ b/src/mainboard/amd/gardenia/acpi/carrizo_fch.asl @@ -13,6 +13,20 @@ * 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) { Name (_HID, "AMD0030") Name (_CID, "AMD0030") -- cgit v1.2.3