From 77be394b1d7289cbcb12077c48b376eaf448dd7f Mon Sep 17 00:00:00 2001 From: V Sowmya Date: Mon, 25 Sep 2017 16:18:26 +0530 Subject: soc/intel/skylake: Remove CCA object for IMGU and CIO2 devices IMGU and CIO2 devices do support the hardware managed cache coherency and hence removing the CCA object which was reporting that cache coherency is not supported. BUG=none BRANCH=none TEST=Build and boot soraka. Dump ACPI tables and verify that CCA object is not present. Change-Id: I14b0a92eafe193e9004d2dad0957a3fe8d05d313 Signed-off-by: V Sowmya Reviewed-on: https://review.coreboot.org/21678 Tested-by: build bot (Jenkins) Reviewed-by: Sumeet R Pawnikar Reviewed-by: Furquan Shaikh Reviewed-by: Aaron Durbin --- src/soc/intel/skylake/acpi/ipu.asl | 2 -- 1 file changed, 2 deletions(-) (limited to 'src/soc/intel') diff --git a/src/soc/intel/skylake/acpi/ipu.asl b/src/soc/intel/skylake/acpi/ipu.asl index 891c40ce34..c78b5be4a5 100644 --- a/src/soc/intel/skylake/acpi/ipu.asl +++ b/src/soc/intel/skylake/acpi/ipu.asl @@ -18,7 +18,6 @@ Device (IMGU) { Name (_ADR, 0x00050000) Name (_DDN, "Imaging Unit") - Name (_CCA, ZERO) Name (CAMD, 0x01) } @@ -27,6 +26,5 @@ Device (CIO2) { Name (_ADR, 0x00140003) Name (_DDN, "Camera and Imaging Subsystem") - Name (_CCA, ZERO) Name (CAMD, 0x00) } -- cgit v1.2.3