soc/amd/stoneyridge: Add northbridge support

Copy northbridge files from northbridge/amd/pi/00670F00
to soc/amd/stoneyridge and soc/amd/common.

Changes:
- update chip_ops and device_ops
- remove multi-node support
- clean up Kconfig and Makefile

Change-Id: Ie86b4d744900f23502068517ece5bcea6c128993
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/19724
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 27 insertions, 6 deletions

diff --git a/src/soc/amd/stoneyridge/chip.c b/src/soc/amd/stoneyridge/chip.c
index 3faf536ef9..78a29f872d 100644
--- a/src/soc/amd/stoneyridge/chip.c
+++ b/src/soc/amd/stoneyridge/chip.c
@@ -12,25 +12,46 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  */
+
 #include <chip.h>
+#include <cpu/amd/mtrr.h>
+#include <cpu/cpu.h>
 #include <device/device.h>
 #include <device/pci.h>
 #include <soc/hudson.h>
+#include <soc/northbridge.h>
 
-static void pci_domain_set_resources(device_t dev)
+static void cpu_bus_init(device_t dev)
 {
-	assign_resources(dev->link_list);
+	initialize_cpus(dev->link_list);
 }
 
-static struct device_operations pci_domain_ops = {
-	.set_resources    = &pci_domain_set_resources,
+struct device_operations cpu_bus_ops = {
+	.read_resources	  = DEVICE_NOOP,
+	.set_resources	  = DEVICE_NOOP,
+	.enable_resources = DEVICE_NOOP,
+	.init		  = &cpu_bus_init,
+	.scan_bus	  = cpu_bus_scan,
 };
 
-static struct device_operations cpu_bus_ops = {
+struct device_operations pci_domain_ops = {
+	.read_resources	  = domain_read_resources,
+	.set_resources	  = domain_set_resources,
+	.enable_resources = domain_enable_resources,
+	.init		  = NULL,
+	.scan_bus	  = pci_domain_scan_bus,
+	.ops_pci_bus	  = pci_bus_default_ops,
 };
 
 static void enable_dev(device_t dev)
 {
+	static int done = 0;
+
+	if (!done) {
+		setup_bsp_ramtop();
+		done = 1;
+	}
+
 	/* Set the operations if it is a special bus type */
 	if (dev->path.type == DEVICE_PATH_DOMAIN) {
 		dev->ops = &pci_domain_ops;
@@ -49,6 +70,7 @@ static void soc_init(void *chip_info)
 static void soc_final(void *chip_info)
 {
 	hudson_final(chip_info);
+	fam15_finalize(chip_info);
 }
 
 struct chip_operations soc_amd_stoneyridge_ops = {
@@ -57,4 +79,3 @@ struct chip_operations soc_amd_stoneyridge_ops = {
 	.init = &soc_init,
 	.final = &soc_final
 };
-