From a5baccfd03c5ed72662afc88338a8fadf0e1cad0 Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Wed, 21 Feb 2018 13:20:13 +0100 Subject: skylake: remove legacy devices from ACPI Once the FADT reports that they don't exist it makes no sense to have them in ACPI's device tree. Change-Id: Ice82f0de592b6ca955148479fecc8506a7cdcddc Signed-off-by: Patrick Georgi Reported-by: dhaval.v.sharma@intel.com Reviewed-on: https://review.coreboot.org/23835 Tested-by: build bot (Jenkins) Reviewed-by: Rajneesh Bhardwaj Reviewed-by: Aaron Durbin Reviewed-by: Furquan Shaikh --- src/soc/intel/skylake/acpi/lpc.asl | 25 ------------------------- 1 file changed, 25 deletions(-) (limited to 'src') diff --git a/src/soc/intel/skylake/acpi/lpc.asl b/src/soc/intel/skylake/acpi/lpc.asl index 5263486db9..c9167ad4ec 100644 --- a/src/soc/intel/skylake/acpi/lpc.asl +++ b/src/soc/intel/skylake/acpi/lpc.asl @@ -20,20 +20,6 @@ Device (LPCB) Name (_ADR, 0x001f0000) Name (_DDN, "LPC Bus Device") - Device (DMAC) - { - Name (_HID, EISAID ("PNP0200")) - Name (_DDN, "DMA Controller") - Name (_CRS, ResourceTemplate () - { - IO (Decode16, 0x00, 0x00, 0x01, 0x20) - IO (Decode16, 0x81, 0x81, 0x01, 0x11) - IO (Decode16, 0x93, 0x93, 0x01, 0x0d) - IO (Decode16, 0xc0, 0xc0, 0x01, 0x20) - DMA (Compatibility, NotBusMaster, Transfer8_16) { 4 } - }) - } - Device (FWH) { Name (_HID, EISAID ("INT0800")) @@ -85,17 +71,6 @@ Device (LPCB) }) } - Device (MATH) - { - Name (_HID, EISAID ("PNP0C04")) - Name (_DDN, "Floating Point Unit") - Name (_CRS, ResourceTemplate () - { - IO (Decode16, 0xf0, 0xf0, 0x01, 0x01) - IRQNoFlags () { 13 } - }) - } - Device (LDRC) { Name (_HID, EISAID ("PNP0C02")) -- cgit v1.2.3