From 19df8d85e046849a8bdf4aebbd8dfbd774bea9ce Mon Sep 17 00:00:00 2001 From: Christian Walter Date: Wed, 30 Sep 2020 13:44:02 +0200 Subject: soc/intel/xeon_sp: Set CPU_ADDR_BITS to 46 for SKX and CPX According to document number 338846 and 336062 this should be set to 46 bits. Change-Id: I0bbe6c962ffc7d5dc722f1cacf55bc0d0615db59 Signed-off-by: Christian Walter Reviewed-on: https://review.coreboot.org/c/coreboot/+/45868 Tested-by: build bot (Jenkins) Reviewed-by: Philipp Deppenwiese --- src/soc/intel/xeon_sp/cpx/Kconfig | 4 ++++ src/soc/intel/xeon_sp/skx/Kconfig | 4 ++++ 2 files changed, 8 insertions(+) (limited to 'src/soc/intel/xeon_sp') diff --git a/src/soc/intel/xeon_sp/cpx/Kconfig b/src/soc/intel/xeon_sp/cpx/Kconfig index 8e7e6f1094..975afc9e26 100644 --- a/src/soc/intel/xeon_sp/cpx/Kconfig +++ b/src/soc/intel/xeon_sp/cpx/Kconfig @@ -15,6 +15,10 @@ config MAX_CPUS int default 255 +config CPU_ADDR_BITS + int + default 46 + config PCR_BASE_ADDRESS hex default 0xfd000000 diff --git a/src/soc/intel/xeon_sp/skx/Kconfig b/src/soc/intel/xeon_sp/skx/Kconfig index 0e3e699de6..2e0778ee12 100644 --- a/src/soc/intel/xeon_sp/skx/Kconfig +++ b/src/soc/intel/xeon_sp/skx/Kconfig @@ -15,6 +15,10 @@ config MAX_SOCKET int default 2 +config CPU_ADDR_BITS + int + default 46 + # For 2S config, the number of cpus could be as high as # 2 threads * 20 cores * 2 sockets config MAX_CPUS -- cgit v1.2.3