2 files changed, 15 insertions, 3 deletions

diff --git a/arch/sparc/include/asm/leon.h b/arch/sparc/include/asm/leon.h
index 3ea5964c43b4..8580d1764f90 100644
--- a/arch/sparc/include/asm/leon.h
+++ b/arch/sparc/include/asm/leon.h
@@ -224,6 +224,18 @@ static inline void sparc_leon3_disable_cache(void)
                           "sta %%l2, [%%g0] 2\n\t" : : : "l1", "l2");
 };
 
+static inline unsigned long sparc_leon3_asr17(void)
+{
+        u32 asr17;
+        __asm__ __volatile__ ("rd %%asr17, %0\n\t" : "=r"(asr17));
+        return asr17;
+};
+
+static inline int sparc_leon3_cpuid(void)
+{
+        return sparc_leon3_asr17() >> 28;
+}
+
 #endif /*!__ASSEMBLY__*/
 
 #ifdef CONFIG_SMP
diff --git a/arch/sparc/include/asm/leon_amba.h b/arch/sparc/include/asm/leon_amba.h
index 618e88821795..263c719e96f5 100644
--- a/arch/sparc/include/asm/leon_amba.h
+++ b/arch/sparc/include/asm/leon_amba.h
@@ -100,9 +100,8 @@ struct leon3_irqctrl_regs_map {
         u32 mpbroadcast;
         u32 notused02;
         u32 notused03;
-        u32 notused10;
-        u32 notused11;
-        u32 notused12;
+        u32 ampctrl;
+        u32 icsel[2];
         u32 notused13;
         u32 notused20;
         u32 notused21;
@@ -112,6 +111,7 @@ struct leon3_irqctrl_regs_map {
         u32 force[16];
         /* Extended IRQ registers */
         u32 intid[16];  /* 0xc0 */
+        u32 unused[(0x1000-0x100)/4];
 };
 
 struct leon3_apbuart_regs_map {