5 files changed, 0 insertions, 11 deletions
diff --git a/src/southbridge/amd/rs690/cmn.c b/src/southbridge/amd/rs690/cmn.c
index 5e06d4f9d8..68c46e9728 100644
--- a/src/southbridge/amd/rs690/cmn.c
+++ b/src/southbridge/amd/rs690/cmn.c
@@ -315,8 +315,6 @@ u8 PcieTrainPort(device_t nb_dev, device_t dev, u32 port)
 */
 void rs690_set_tom(device_t nb_dev)
 {
-	extern uint64_t uma_memory_base;
-
 	/* set TOM */
 	pci_write_config32(nb_dev, 0x90, uma_memory_base);
 	nbmc_write_index(nb_dev, 0x1e, uma_memory_base);
diff --git a/src/southbridge/amd/rs780/cmn.c b/src/southbridge/amd/rs780/cmn.c
index 40a72627e0..5c72a04227 100644
--- a/src/southbridge/amd/rs780/cmn.c
+++ b/src/southbridge/amd/rs780/cmn.c
@@ -356,8 +356,6 @@ u8 PcieTrainPort(device_t nb_dev, device_t dev, u32 port)
 */
 void rs780_set_tom(device_t nb_dev)
 {
-	extern uint64_t uma_memory_base;
-
 	/* set TOM */
 	pci_write_config32(nb_dev, 0x90, uma_memory_base);
 	//nbmc_write_index(nb_dev, 0x1e, uma_memory_base);
diff --git a/src/southbridge/amd/rs780/gfx.c b/src/southbridge/amd/rs780/gfx.c
index e07aa101d5..904e154de5 100644
--- a/src/southbridge/amd/rs780/gfx.c
+++ b/src/southbridge/amd/rs780/gfx.c
@@ -43,8 +43,6 @@ extern int is_dev3_present(void);
 void set_pcie_reset(void);
 void set_pcie_dereset(void);
 
-extern uint64_t uma_memory_base, uma_memory_size;
-
 /* Trust the original resource allocation. Don't do it again. */
 #undef DONT_TRUST_RESOURCE_ALLOCATION
 //#define DONT_TRUST_RESOURCE_ALLOCATION
diff --git a/src/southbridge/amd/rs780/rs780.c b/src/southbridge/amd/rs780/rs780.c
index 9b153aae1b..f1029cac82 100644
--- a/src/southbridge/amd/rs780/rs780.c
+++ b/src/southbridge/amd/rs780/rs780.c
@@ -221,7 +221,6 @@ static void rs780_nb_gfx_dev_table(device_t nb_dev, device_t dev)
 	/* Program Straps. */
 	romstrap2 = 1 << 26; // enables audio function
 #if CONFIG_GFXUMA
-	extern uint64_t uma_memory_size;
 	// bits 7-9: aperture size
 	// 0-7: 128mb, 256mb, 64mb, 32mb, 512mb, 1g, 2g, 4g
 	if (uma_memory_size == 0x02000000) romstrap2 |= 3 << 7;
diff --git a/src/southbridge/via/k8t890/dram.c b/src/southbridge/via/k8t890/dram.c
index 7e450cc69c..11c84812b7 100644
--- a/src/southbridge/via/k8t890/dram.c
+++ b/src/southbridge/via/k8t890/dram.c
@@ -71,10 +71,6 @@ static void dram_enable(struct device *dev)
 
 }
 
-#if CONFIG_GFXUMA
-extern uint64_t uma_memory_base, uma_memory_size;
-#endif
-
 static void dram_enable_k8m890(struct device *dev)
 {
 #if CONFIG_GFXUMA