Commit f1c6cd62 authored by Eric Miao's avatar Eric Miao
Browse files

[ARM] pxa: introduced cpu_is_pxa935() and cpu_is_pxa9xx() 



Signed-off-by: default avatarEric Miao <eric.miao@marvell.com>
parent 6f584cfa

arch/arm/mach-pxa/Kconfig

+3 −0
Original line number Diff line number Diff line
@@ -19,6 +19,9 @@ config CPU_PXA320 
config CPU_PXA930

	bool "PXA930 (codename Tavor-P)"



config CPU_PXA935

	bool "PXA935 (codename Tavor-P65)"



endmenu



endif

arch/arm/mach-pxa/include/mach/hardware.h

+30 −1
Original line number Diff line number Diff line
@@ -102,6 +102,9 @@ 
 *  PXA930	B0	0x69056835	0x5E643013

 *  PXA930	B1	0x69056837	0x7E643013

 *  PXA930	B2	0x69056838	0x8E643013

 *

 *  PXA935	A0	0x56056931	0x1E653013

 *  PXA935	B0	0x56056936	0x6E653013

 */

#ifdef CONFIG_PXA25x

#define __cpu_is_pxa210(id)				\
@@ -184,6 +187,16 @@ 
#define __cpu_is_pxa930(id)	(0)

#endif



#ifdef CONFIG_CPU_PXA935

#define __cpu_is_pxa935(id)				\

	({						\

		unsigned int _id = (id) >> 4 & 0xfff;	\

		_id == 0x693;				\

	 })

#else

#define __cpu_is_pxa935(id)	(0)

#endif



#define cpu_is_pxa210()					\

	({						\

		__cpu_is_pxa210(read_cpuid_id());	\
@@ -230,6 +243,12 @@ 
		__cpu_is_pxa930(id);			\

	 })



#define cpu_is_pxa935()					\

	({						\

		unsigned int id = read_cpuid(CPUID_ID);	\

		__cpu_is_pxa935(id);			\

	 })



/*

 * CPUID Core Generation Bit

 * <= 0x2 for pxa21x/pxa25x/pxa26x/pxa27x
@@ -247,6 +266,12 @@ 
		_id == 0x3;				\

	 })



#define __cpu_is_pxa9xx(id)				\

	({						\

		unsigned int _id = (id) >> 4 & 0xfff;	\

		_id == 0x683 || _id == 0x693;		\

	 })



#define cpu_is_pxa2xx()					\

	({						\

		__cpu_is_pxa2xx(read_cpuid_id());	\
@@ -257,6 +282,10 @@ 
		__cpu_is_pxa3xx(read_cpuid_id());	\

	 })



#define cpu_is_pxa9xx()					\

	({						\

		__cpu_is_pxa9xx(read_cpuid_id());	\

	 })

/*

 * return current memory and LCD clock frequency in units of 10kHz

 */