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Diffstat (limited to 'include/asm-arm/arch-pxa/hardware.h')
-rw-r--r--include/asm-arm/arch-pxa/hardware.h40
1 files changed, 32 insertions, 8 deletions
diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h
index e25558faa5a4..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
@@ -192,18 +220,14 @@ extern int pxa_gpio_get_value(unsigned gpio);
extern void pxa_gpio_set_value(unsigned gpio, int value);
/*
- * Routine to enable or disable CKEN
+ * return current memory and LCD clock frequency in units of 10kHz
*/
-static inline void __deprecated pxa_set_cken(int clock, int enable)
-{
- extern void __pxa_set_cken(int clock, int enable);
- __pxa_set_cken(clock, enable);
-}
+extern unsigned int get_memclk_frequency_10khz(void);
/*
- * return current memory and LCD clock frequency in units of 10kHz
+ * register GPIO as reset generator
*/
-extern unsigned int get_memclk_frequency_10khz(void);
+extern int init_gpio_reset(int gpio);
#endif