Intel and GFXUMA: drop redundant use of lb_add_memory_range()

Use of uma_resource() in northbridge code created a memory
resource marked as reserved. Such resources are removed
from system memory in write_coreboot_table().

Change-Id: I14bfd560140d8d30ec156562f23072bfae747bde
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1238
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>

src/mainboard/asus/mew-am/mainboard.c

@@ -23,7 +23,7 @@
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	return add_northbridge_resources(mem);
+	return 0;
 }
 
 struct chip_operations mainboard_ops = {

src/mainboard/asus/mew-vm/mainboard.c

@@ -3,7 +3,7 @@
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	return add_northbridge_resources(mem);
+	return 0;
 }
 
 struct chip_operations mainboard_ops = {

src/mainboard/ecs/p6iwp-fe/mainboard.c

@@ -23,7 +23,7 @@
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	return add_northbridge_resources(mem);
+	return 0;
 }
 
 struct chip_operations mainboard_ops = {

src/mainboard/hp/e_vectra_p2706t/mainboard.c

@@ -23,7 +23,7 @@
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	return add_northbridge_resources(mem);
+	return 0;
 }
 
 struct chip_operations mainboard_ops = {

src/mainboard/intel/d810e2cb/mainboard.c

@@ -22,7 +22,7 @@
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	return add_northbridge_resources(mem);
+	return 0;
 }
 
 struct chip_operations mainboard_ops = {

src/mainboard/intel/emeraldlake2/mainboard.c

@@ -44,7 +44,7 @@ void mainboard_suspend_resume(void)
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	return add_northbridge_resources(mem);
+	return 0;
 }
 
 #if defined(CONFIG_PCI_OPTION_ROM_RUN_REALMODE) && CONFIG_PCI_OPTION_ROM_RUN_REALMODE

src/mainboard/mitac/6513wu/mainboard.c

@@ -23,7 +23,7 @@
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	return add_northbridge_resources(mem);
+	return 0;
 }
 
 struct chip_operations mainboard_ops = {

src/mainboard/msi/ms6178/mainboard.c

@@ -23,7 +23,7 @@
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	return add_northbridge_resources(mem);
+	return 0;
 }
 
 struct chip_operations mainboard_ops = {

src/mainboard/nec/powermate2000/mainboard.c

@@ -23,7 +23,7 @@
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	return add_northbridge_resources(mem);
+	return 0;
 }
 
 struct chip_operations mainboard_ops = {

src/mainboard/rca/rm4100/mainboard.c

@@ -24,7 +24,7 @@
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	return add_northbridge_resources(mem);
+	return 0;
 }
 
 static void mainboard_init(device_t dev)

src/mainboard/samsung/lumpy/mainboard.c

@@ -51,7 +51,7 @@ void mainboard_suspend_resume(void)
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	return add_northbridge_resources(mem);
+	return 0;
 }
 
 #if defined(CONFIG_PCI_OPTION_ROM_RUN_REALMODE) && CONFIG_PCI_OPTION_ROM_RUN_REALMODE

src/mainboard/samsung/stumpy/mainboard.c

@@ -44,7 +44,7 @@ void mainboard_suspend_resume(void)
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	return add_northbridge_resources(mem);
+	return 0;
 }
 
 #if defined(CONFIG_PCI_OPTION_ROM_RUN_REALMODE) && CONFIG_PCI_OPTION_ROM_RUN_REALMODE

src/mainboard/thomson/ip1000/mainboard.c

@@ -30,7 +30,7 @@
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	return add_northbridge_resources(mem);
+	return 0;
 }
 
 // setting the bit disables the led.

src/northbridge/intel/i82810/northbridge.c

@@ -62,15 +62,6 @@ static const struct pci_driver i810e_northbridge_driver __pci_driver = {
 	.device = 0x7124,
 };
 
-int add_northbridge_resources(struct lb_memory *mem)
-{
-	printk(BIOS_DEBUG, "Adding IGD UMA memory area\n");
-	lb_add_memory_range(mem, LB_MEM_RESERVED,
-		uma_memory_base, uma_memory_size);
-
-	return 0;
-}
-
 /* Table which returns the RAM size in MB when fed the DRP[7:4] or [3:0] value.
  * Note that 2 is a value which the DRP should never be programmed to.
  * Some size values appear twice, due to single-sided vs dual-sided banks.

src/northbridge/intel/i82830/northbridge.c

@@ -52,15 +52,6 @@ static const struct pci_driver northbridge_driver __pci_driver = {
 	.device = 0x3575,
 };
 
-int add_northbridge_resources(struct lb_memory *mem)
-{
-	printk(BIOS_DEBUG, "Adding IGD UMA memory area\n");
-	lb_add_memory_range(mem, LB_MEM_RESERVED,
-		uma_memory_base, uma_memory_size);
-
-	return 0;
-}
-
 #if CONFIG_WRITE_HIGH_TABLES
 #include <cbmem.h>
 #endif

src/northbridge/intel/sandybridge/northbridge.c

@@ -61,11 +61,6 @@ int bridge_silicon_revision(void)
 static const int legacy_hole_base_k = 0xa0000 / 1024;
 static const int legacy_hole_size_k = 384;
 
-int add_northbridge_resources(struct lb_memory *mem)
-{
-	return 0;
-}
-
 void cbmem_post_handling(void)
 {
 	update_mrc_cache();