coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
variant.c
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1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 
3 #include <baseboard/variants.h>
4 #include <amdblocks/cpu.h>
5 
6 void variant_update_ddi_descriptors(fsp_ddi_descriptor *ddi_descriptors)
7 {
8  if ((get_cpu_count() == 4 && get_threads_per_core() == 2) || get_cpu_count() == 2)
9  ddi_descriptors[1].connector_type = DDI_UNUSED_TYPE;
10 }
void variant_update_ddi_descriptors(fsp_ddi_descriptor *ddi_descriptors)
Definition: variant.c:6
static int get_cpu_count(void)
Definition: haswell_init.c:584
unsigned int get_threads_per_core(void)
Definition: cpu.c:15