From c204aaa23b8455457920a56a85b0128f9818f461 Mon Sep 17 00:00:00 2001 From: Subrata Banik Date: Thu, 17 Aug 2017 15:49:58 +0530 Subject: soc/intel/skylake: Add LPC and SPI lock down config option This patch to provide new config options to perform LPC and SPI lock down either by FSP or coreboot. Remove EISS bit programming as well. TEST=Build and boot Eve and Poppy. Change-Id: If174915b4d0c581f36b54b2b8cd970a93c6454bc Signed-off-by: Subrata Banik Reviewed-on: https://review.coreboot.org/21068 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/mainboard/google/chell/devicetree.cb | 3 +++ src/mainboard/google/eve/devicetree.cb | 3 +++ src/mainboard/google/fizz/devicetree.cb | 3 +++ src/mainboard/google/glados/devicetree.cb | 3 +++ src/mainboard/google/lars/devicetree.cb | 3 +++ src/mainboard/google/poppy/variants/baseboard/devicetree.cb | 3 +++ src/mainboard/google/poppy/variants/soraka/devicetree.cb | 3 +++ 7 files changed, 21 insertions(+) (limited to 'src/mainboard/google') diff --git a/src/mainboard/google/chell/devicetree.cb b/src/mainboard/google/chell/devicetree.cb index 4d4d0aff1d..f8c3054012 100644 --- a/src/mainboard/google/chell/devicetree.cb +++ b/src/mainboard/google/chell/devicetree.cb @@ -190,6 +190,9 @@ chip soc/intel/skylake # Send an extra VR mailbox command for the supported MPS IMVP8 model register "SendVrMbxCmd" = "1" + # Lock Down + register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT" + device cpu_cluster 0 on device lapic 0 on end end diff --git a/src/mainboard/google/eve/devicetree.cb b/src/mainboard/google/eve/devicetree.cb index b6cb848b40..2e017f8dcd 100644 --- a/src/mainboard/google/eve/devicetree.cb +++ b/src/mainboard/google/eve/devicetree.cb @@ -218,6 +218,9 @@ chip soc/intel/skylake register "tdp_pl2_override" = "15" register "tcc_offset" = "10" + # Lock Down + register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT" + device cpu_cluster 0 on device lapic 0 on end end diff --git a/src/mainboard/google/fizz/devicetree.cb b/src/mainboard/google/fizz/devicetree.cb index bf9f0c9ef9..a771380238 100644 --- a/src/mainboard/google/fizz/devicetree.cb +++ b/src/mainboard/google/fizz/devicetree.cb @@ -216,6 +216,9 @@ chip soc/intel/skylake # Use default SD card detect GPIO configuration register "sdcard_cd_gpio_default" = "GPP_A7" + # Lock Down + register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT" + device cpu_cluster 0 on device lapic 0 on end end diff --git a/src/mainboard/google/glados/devicetree.cb b/src/mainboard/google/glados/devicetree.cb index d4155ea6b8..0dff3d95dd 100644 --- a/src/mainboard/google/glados/devicetree.cb +++ b/src/mainboard/google/glados/devicetree.cb @@ -188,6 +188,9 @@ chip soc/intel/skylake # Send an extra VR mailbox command for the supported MPS IMVP8 model register "SendVrMbxCmd" = "1" + # Lock Down + register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT" + device cpu_cluster 0 on device lapic 0 on end end diff --git a/src/mainboard/google/lars/devicetree.cb b/src/mainboard/google/lars/devicetree.cb index ed1de93258..99522cbe3e 100644 --- a/src/mainboard/google/lars/devicetree.cb +++ b/src/mainboard/google/lars/devicetree.cb @@ -184,6 +184,9 @@ chip soc/intel/skylake # Send an extra VR mailbox command for the PS4 exit issue register "SendVrMbxCmd" = "2" + # Lock Down + register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT" + device cpu_cluster 0 on device lapic 0 on end end diff --git a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb index d67c9c0ae4..2324557320 100644 --- a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb @@ -208,6 +208,9 @@ chip soc/intel/skylake # Use default SD card detect GPIO configuration register "sdcard_cd_gpio_default" = "GPP_E15" + # Lock Down + register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT" + device cpu_cluster 0 on device lapic 0 on end end diff --git a/src/mainboard/google/poppy/variants/soraka/devicetree.cb b/src/mainboard/google/poppy/variants/soraka/devicetree.cb index b874093b26..88c7c7dbeb 100644 --- a/src/mainboard/google/poppy/variants/soraka/devicetree.cb +++ b/src/mainboard/google/poppy/variants/soraka/devicetree.cb @@ -208,6 +208,9 @@ chip soc/intel/skylake # Use default SD card detect GPIO configuration register "sdcard_cd_gpio_default" = "GPP_E15" + # Lock Down + register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT" + device cpu_cluster 0 on device lapic 0 on end end -- cgit v1.2.3