From fe7210cdca8e83b19a5e764d1c09622b639a133d Mon Sep 17 00:00:00 2001 From: Jeenu Viswambharan Date: Wed, 31 Jan 2018 14:52:08 +0000 Subject: FVP: Allow building for DynamIQ systems FVPs that model DynamIQ configuration implements all CPUs in a single cluster. I.e., such models have a single cluster with more than 4 CPUs. This differs from existing default build configuration for FVP where up to 4 CPUs are assumed per cluster. To allow building for DynamIQ configuration, promote the macro FVP_MAX_CPUS_PER_CLUSTER as a build option to have it set from the build command line. The value of the build option defaults to 4. Change-Id: Idc3853bc95f680869b434b011c2dbd733e40c6ce Signed-off-by: Jeenu Viswambharan --- docs/user-guide.rst | 3 +++ 1 file changed, 3 insertions(+) (limited to 'docs') diff --git a/docs/user-guide.rst b/docs/user-guide.rst index c9e87488f..9e23711aa 100644 --- a/docs/user-guide.rst +++ b/docs/user-guide.rst @@ -755,6 +755,9 @@ ARM FVP platform specific build options - ``FVP_CCN`` : The CCN driver is selected. This is the default if ``FVP_CLUSTER_COUNT`` > 2. +- ``FVP_MAX_CPUS_PER_CLUSTER``: Sets the maximum number of CPUs implemented in + a single cluster. This option defaults to 4. + - ``FVP_MAX_PE_PER_CPU``: Sets the maximum number of PEs implemented on any CPU in the system. This option defaults to 1. Note that the build option ``ARM_PLAT_MT`` doesn't have any effect on FVP platforms. -- cgit v1.2.3