#ifndef __ASM_ARM_HARDWARE_L2X0_H
#define __ASM_ARM_HARDWARE_L2X0_H
+#include <linux/errno.h>
+
#define L2X0_CACHE_ID 0x000
#define L2X0_CACHE_TYPE 0x004
#define L2X0_CTRL 0x100
#ifndef __ASSEMBLY__
extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask);
+#if defined(CONFIG_CACHE_L2X0) && defined(CONFIG_OF)
extern int l2x0_of_init(__u32 aux_val, __u32 aux_mask);
+#else
+static inline int l2x0_of_init(__u32 aux_val, __u32 aux_mask)
+{
+ return -ENODEV;
+}
+#endif
struct l2x0_regs {
unsigned long phy_base;
extern struct l2x0_regs l2x0_saved_regs;
-#endif
+#endif /* __ASSEMBLY__ */
#endif