3 files changed, 11 insertions, 2 deletions

diff --git a/arch/mips/sibyte/common/Makefile b/arch/mips/sibyte/common/Makefile
index 36aa700cc40c..b3d6bf23a662 100644
--- a/arch/mips/sibyte/common/Makefile
+++ b/arch/mips/sibyte/common/Makefile
@@ -1,3 +1,4 @@
 obj-y := cfe.o
+obj-$(CONFIG_SIBYTE_BUS_WATCHER)        += bus_watcher.o
 obj-$(CONFIG_SIBYTE_CFE_CONSOLE)        += cfe_console.o
 obj-$(CONFIG_SIBYTE_TBPROF)             += sb_tbprof.o
diff --git a/arch/mips/sibyte/sb1250/bus_watcher.c b/arch/mips/sibyte/common/bus_watcher.c
index d0ca7b91c417..5581844c9194 100644
--- a/arch/mips/sibyte/sb1250/bus_watcher.c
+++ b/arch/mips/sibyte/common/bus_watcher.c
@@ -37,6 +37,9 @@
 #include <asm/sibyte/sb1250_regs.h>
 #include <asm/sibyte/sb1250_int.h>
 #include <asm/sibyte/sb1250_scd.h>
+#if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80)
+#include <asm/sibyte/bcm1480_regs.h>
+#endif
 
 
 struct bw_stats_struct {
@@ -81,9 +84,15 @@ void check_bus_watcher(void)
 #ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
         /* Destructive read, clears register and interrupt */
         status = csr_in32(IOADDR(A_SCD_BUS_ERR_STATUS));
-#else
+#elif defined(CONFIG_SIBYTE_BCM112X) || defined(CONFIG_SIBYTE_SB1250)
         /* Use non-destructive register */
         status = csr_in32(IOADDR(A_SCD_BUS_ERR_STATUS_DEBUG));
+#elif defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80)
+        /* Use non-destructive register */
+        /* Same as 1250 except BUS_ERR_STATUS_DEBUG is in a different place. */
+        status = csr_in32(IOADDR(A_BCM1480_BUS_ERR_STATUS_DEBUG));
+#else
+#error bus watcher being built for unknown Sibyte SOC!
 #endif
         if (!(status & 0x7fffffff)) {
                 printk("Using last values reaped by bus watcher driver\n");
diff --git a/arch/mips/sibyte/sb1250/Makefile b/arch/mips/sibyte/sb1250/Makefile
index d3d969de407b..cdc4c56c3e29 100644
--- a/arch/mips/sibyte/sb1250/Makefile
+++ b/arch/mips/sibyte/sb1250/Makefile
@@ -1,4 +1,3 @@
 obj-y := setup.o irq.o time.o
 
 obj-$(CONFIG_SMP)                       += smp.o
-obj-$(CONFIG_SIBYTE_BUS_WATCHER)        += bus_watcher.o