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-rw-r--r--src/cpu/amd/agesa/amd_late_init.c14
-rw-r--r--src/mainboard/amd/olivehill/get_bus_conf.c14
-rw-r--r--src/mainboard/asrock/imb-a180/get_bus_conf.c10
3 files changed, 14 insertions, 24 deletions
diff --git a/src/cpu/amd/agesa/amd_late_init.c b/src/cpu/amd/agesa/amd_late_init.c
index f893741528..c8b941d634 100644
--- a/src/cpu/amd/agesa/amd_late_init.c
+++ b/src/cpu/amd/agesa/amd_late_init.c
@@ -43,6 +43,20 @@ static void agesawrapper_post_device(void *unused)
/* Preparation for write_tables(). */
get_bus_conf();
+#if IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY_16KB)
+ device_t dev;
+ u32 value;
+ dev = dev_find_slot(0, PCI_DEVFN(0, 0)); /* clear IoapicSbFeatureEn */
+ pci_write_config32(dev, 0xF8, 0);
+ pci_write_config32(dev, 0xFC, 5); /* TODO: move it to dsdt.asl */
+
+ /* disable No Snoop */
+ dev = dev_find_slot(0, PCI_DEVFN(1, 1));
+ value = pci_read_config32(dev, 0x60);
+ value &= ~(1 << 11);
+ pci_write_config32(dev, 0x60, value);
+#endif
+
#if IS_ENABLED(CONFIG_HUDSON_IMC_FWM)
/* AMD AGESA does not enable thermal zone, so we enable it here. */
enable_imc_thermal_zone();
diff --git a/src/mainboard/amd/olivehill/get_bus_conf.c b/src/mainboard/amd/olivehill/get_bus_conf.c
index a58c61ff39..2765ed7c3f 100644
--- a/src/mainboard/amd/olivehill/get_bus_conf.c
+++ b/src/mainboard/amd/olivehill/get_bus_conf.c
@@ -39,23 +39,9 @@ u32 apicid_yangtze;
void get_bus_conf(void)
{
u32 apicid_base;
- u32 value;
device_t dev;
int i;
-
-
- dev = dev_find_slot(0, PCI_DEVFN(0, 0)); /* clear IoapicSbFeatureEn */
- pci_write_config32(dev, 0xF8, 0);
- pci_write_config32(dev, 0xFC, 5); /* TODO: move it to dsdt.asl */
-
- /* disable No Snoop */
- dev = dev_find_slot(0, PCI_DEVFN(1, 1));
- value = pci_read_config32(dev, 0x60);
- value &= ~(1 << 11);
- pci_write_config32(dev, 0x60, value);
-
-
memset(bus_yangtze, 0, sizeof(bus_yangtze));
diff --git a/src/mainboard/asrock/imb-a180/get_bus_conf.c b/src/mainboard/asrock/imb-a180/get_bus_conf.c
index 17ff8a58c9..9a20b98908 100644
--- a/src/mainboard/asrock/imb-a180/get_bus_conf.c
+++ b/src/mainboard/asrock/imb-a180/get_bus_conf.c
@@ -37,20 +37,10 @@ u32 apicid_yangtze;
void get_bus_conf(void)
{
u32 apicid_base;
- u32 value;
device_t dev;
int i;
- dev = dev_find_slot(0, PCI_DEVFN(0, 0)); /* clear IoapicSbFeatureEn */
- pci_write_config32(dev, 0xF8, 0);
- pci_write_config32(dev, 0xFC, 5); /* TODO: move it to dsdt.asl */
-
- /* disable No Snoop */
- dev = dev_find_slot(0, PCI_DEVFN(1, 1));
- value = pci_read_config32(dev, 0x60);
- value &= ~(1 << 11);
- pci_write_config32(dev, 0x60, value);
memset(bus_yangtze, 0, sizeof(bus_yangtze));