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Diffstat (limited to 'src/soc/intel/skylake/acpi.c')
-rw-r--r--src/soc/intel/skylake/acpi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/intel/skylake/acpi.c b/src/soc/intel/skylake/acpi.c
index e1e950b376..63fda6648e 100644
--- a/src/soc/intel/skylake/acpi.c
+++ b/src/soc/intel/skylake/acpi.c
@@ -184,7 +184,7 @@ unsigned long acpi_fill_mcfg(unsigned long current)
{
current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *)current,
CONFIG_MMCONF_BASE_ADDRESS, 0, 0,
- (CONFIG_SA_PCIEX_LENGTH >> 20) - 1);
+ CONFIG_MMCONF_BUS_NUMBER - 1);
return current;
}