1 files changed, 33 insertions, 0 deletions

diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h
index d9af6dabc899..979a45695d7d 100644
--- a/include/asm-arm/arch-pxa/hardware.h
+++ b/include/asm-arm/arch-pxa/hardware.h
@@ -69,6 +69,12 @@
                 _id == 0x212;                           \
         })
 
+#define __cpu_is_pxa255(id)                             \
+        ({                                              \
+                unsigned int _id = (id) >> 4 & 0xfff;   \
+                _id == 0x2d0;                           \
+         })
+
 #define __cpu_is_pxa25x(id)                             \
         ({                                              \
                 unsigned int _id = (id) >> 4 & 0xfff;   \
@@ -76,6 +82,7 @@
         })
 #else
 #define __cpu_is_pxa21x(id)     (0)
+#define __cpu_is_pxa255(id)     (0)
 #define __cpu_is_pxa25x(id)     (0)
 #endif
 
@@ -119,11 +126,26 @@
 #define __cpu_is_pxa320(id)     (0)
 #endif
 
+#ifdef CONFIG_CPU_PXA930
+#define __cpu_is_pxa930(id)                             \
+        ({                                              \
+                unsigned int _id = (id) >> 4 & 0xfff;   \
+                _id == 0x683;           \
+         })
+#else
+#define __cpu_is_pxa930(id)     (0)
+#endif
+
 #define cpu_is_pxa21x()                                 \
         ({                                              \
                 __cpu_is_pxa21x(read_cpuid_id());       \
         })
 
+#define cpu_is_pxa255()                                 \
+        ({                                              \
+                __cpu_is_pxa255(read_cpuid_id());       \
+        })
+
 #define cpu_is_pxa25x()                                 \
         ({                                              \
                 __cpu_is_pxa25x(read_cpuid_id());       \
@@ -149,6 +171,12 @@
                 __cpu_is_pxa320(read_cpuid_id());       \
          })
 
+#define cpu_is_pxa930()                                 \
+        ({                                              \
+                unsigned int id = read_cpuid(CPUID_ID); \
+                __cpu_is_pxa930(id);                    \
+         })
+
 /*
  * CPUID Core Generation Bit
  * <= 0x2 for pxa21x/pxa25x/pxa26x/pxa27x
@@ -196,6 +224,11 @@ extern void pxa_gpio_set_value(unsigned gpio, int value);
  */
 extern unsigned int get_memclk_frequency_10khz(void);
 
+/*
+ * register GPIO as reset generator
+ */
+extern int init_gpio_reset(int gpio);
+
 #endif
 
 #if defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI)