-diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
-index a42110e..01130e9 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
-@@ -51,6 +51,9 @@ extern void pci_console_init(const char *arg);
-
+@@ -50,6 +50,9 @@ extern void pci_console_init(const char
+
static unsigned long long MAX_MEMORY = 512ull << 20;
-
+
+DEFINE_SEMAPHORE(octeon_bootbus_sem);
+EXPORT_SYMBOL(octeon_bootbus_sem);
+
struct octeon_boot_descriptor *octeon_boot_desc_ptr;
-
+
struct cvmx_bootinfo *octeon_bootinfo;
-diff --git a/arch/mips/include/asm/octeon/octeon.h b/arch/mips/include/asm/octeon/octeon.h
-index 0415965..de9f74e 100644
--- a/arch/mips/include/asm/octeon/octeon.h
+++ b/arch/mips/include/asm/octeon/octeon.h
-@@ -335,4 +335,6 @@ void octeon_irq_set_ip4_handler(octeon_irq_ip4_handler_t);
-
+@@ -252,4 +252,6 @@ void octeon_irq_set_ip4_handler(octeon_i
+
extern void octeon_fixup_irqs(void);
-
+
+extern struct semaphore octeon_bootbus_sem;
+
#endif /* __ASM_OCTEON_OCTEON_H */