4 files changed, 15 insertions, 6 deletions
diff --git a/src/southbridge/amd/sb600/Kconfig b/src/southbridge/amd/sb600/Kconfig
index ed4072dc2e..5af6b134e0 100644
--- a/src/southbridge/amd/sb600/Kconfig
+++ b/src/southbridge/amd/sb600/Kconfig
@@ -22,3 +22,11 @@ config SOUTHBRIDGE_AMD_SB600
 	select IOAPIC
 	select HAVE_USBDEBUG
 
+config EHCI_BAR
+	hex
+	default 0xfef00000 if SOUTHBRIDGE_AMD_SB600
+
+config EHCI_DEBUG_OFFSET
+	hex
+	default 0xe0 if SOUTHBRIDGE_AMD_SB600
+
diff --git a/src/southbridge/amd/sb600/Makefile.inc b/src/southbridge/amd/sb600/Makefile.inc
index b13d3de01f..854539b9b3 100644
--- a/src/southbridge/amd/sb600/Makefile.inc
+++ b/src/southbridge/amd/sb600/Makefile.inc
@@ -8,3 +8,4 @@ driver-y += sb600_hda.c
 driver-y += sb600_ac97.c
 driver-y += sb600_pci.c
 ramstage-y += sb600_reset.c
+romstage-y += sb600_enable_usbdebug.c
diff --git a/src/southbridge/amd/sb600/sb600.h b/src/southbridge/amd/sb600/sb600.h
index 629f389973..0ba107acc7 100644
--- a/src/southbridge/amd/sb600/sb600.h
+++ b/src/southbridge/amd/sb600/sb600.h
@@ -40,4 +40,5 @@ void sb600_enable(device_t dev);
 void sb600_lpc_port80(void);
 void sb600_pci_port80(void);
 
+void sb600_enable_usbdebug(unsigned int port);
 #endif /* SB600_H */
diff --git a/src/southbridge/amd/sb600/sb600_enable_usbdebug.c b/src/southbridge/amd/sb600/sb600_enable_usbdebug.c
index 6a150aded0..b4d97b0da2 100644
--- a/src/southbridge/amd/sb600/sb600_enable_usbdebug.c
+++ b/src/southbridge/amd/sb600/sb600_enable_usbdebug.c
@@ -18,12 +18,11 @@
  */
 
 #include <stdint.h>
+#include <arch/io.h>
+#include <arch/romcc_io.h>
 #include <usbdebug.h>
 #include <device/pci_def.h>
-
-#define EHCI_BAR		0xFEF00000	/* EHCI BAR address */
-#define EHCI_BAR_INDEX		0x10		/* TODO: DBUG_PRT[31:29] */
-#define EHCI_DEBUG_OFFSET	0xE0		/* Hardcoded to 0xE0 */
+#include "sb600.h"
 
 /* Required for successful build, but currently empty. */
 void set_debug_port(unsigned int port)
@@ -31,7 +30,7 @@ void set_debug_port(unsigned int port)
 	/* TODO: Allow changing the physical USB port used as Debug Port. */
 }
 
-static void sb600_enable_usbdebug(unsigned int port)
+void sb600_enable_usbdebug(unsigned int port)
 {
 	device_t dev = PCI_DEV(0, 0x13, 5); /* USB EHCI, D19:F5 */
 
@@ -39,7 +38,7 @@ static void sb600_enable_usbdebug(unsigned int port)
 	set_debug_port(port);
 
 	/* Set the EHCI BAR address. */
-	pci_write_config32(dev, EHCI_BAR_INDEX, EHCI_BAR);
+	pci_write_config32(dev, EHCI_BAR_INDEX, CONFIG_EHCI_BAR);
 
 	/* Enable access to the EHCI memory space registers. */
 	pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY);