Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2c8086a5 authored by eric miao's avatar eric miao Committed by Russell King
Browse files

[ARM] pxa: PXA3xx base support 



Signed-off-by: default avatareric miao <eric.y.miao@gmail.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 073ac8fd

arch/arm/Kconfig

+3 −3
Original line number Diff line number Diff line
@@ -336,14 +336,14 @@ config ARCH_PNX4008 
	  This enables support for Philips PNX4008 mobile platform.



config ARCH_PXA

	bool "PXA2xx-based"

	bool "PXA2xx/PXA3xx-based"

	depends on MMU

	select ARCH_MTD_XIP

	select GENERIC_GPIO

	select GENERIC_TIME

	select GENERIC_CLOCKEVENTS

	help

	  Support for Intel's PXA2XX processor line.

	  Support for Intel/Marvell's PXA2xx/PXA3xx processor line.



config ARCH_RPC

	bool "RiscPC"
@@ -486,7 +486,7 @@ source arch/arm/mm/Kconfig 
config IWMMXT

	bool "Enable iWMMXt support"

	depends on CPU_XSCALE || CPU_XSC3

	default y if PXA27x

	default y if PXA27x || PXA3xx

	help

	  Enable support for iWMMXt context switching at run time if

	  running on a CPU that supports it.

arch/arm/mach-pxa/Kconfig

+28 −1
Original line number Diff line number Diff line 
if ARCH_PXA



menu "Intel PXA2xx Implementations"

menu "Intel PXA2xx/PXA3xx Implementations"



if PXA3xx



menu "Supported PXA3xx Processor Variants"



config CPU_PXA300

	bool "PXA300 (codename Monahans-L)"



config CPU_PXA310

	bool "PXA310 (codename Monahans-LV)"

	select CPU_PXA300



config CPU_PXA320

	bool "PXA320 (codename Monahans-P)"



endmenu



endif



choice

	prompt "Select target board"
@@ -41,6 +59,10 @@ config MACH_EM_X270 
	bool "CompuLab EM-x270 platform"

	select PXA27x



config MACH_ZYLONITE

	bool "PXA3xx Development Platform"

	select PXA3xx



endchoice



if PXA_SHARPSL
@@ -130,6 +152,11 @@ config PXA27x 
	help

	  Select code specific to PXA27x variants



config PXA3xx

	bool

	help

	  Select code specific to PXA3xx variants



config PXA_SHARP_C7xx

	bool

	select PXA_SSP

arch/arm/mach-pxa/Makefile

+9 −0
Original line number Diff line number Diff line
@@ -6,6 +6,9 @@ 
obj-y				+= clock.o generic.o irq.o dma.o time.o

obj-$(CONFIG_PXA25x)		+= pxa25x.o

obj-$(CONFIG_PXA27x)		+= pxa27x.o

obj-$(CONFIG_PXA3xx)		+= pxa3xx.o mfp.o

obj-$(CONFIG_CPU_PXA300)	+= pxa300.o

obj-$(CONFIG_CPU_PXA320)	+= pxa320.o



# Specific board support

obj-$(CONFIG_ARCH_LUBBOCK)	+= lubbock.o
@@ -20,6 +23,12 @@ obj-$(CONFIG_MACH_POODLE) += poodle.o corgi_ssp.o 
obj-$(CONFIG_MACH_TOSA)		+= tosa.o

obj-$(CONFIG_MACH_EM_X270)	+= em-x270.o



ifeq ($(CONFIG_MACH_ZYLONITE),y)

  obj-y				+= zylonite.o

  obj-$(CONFIG_CPU_PXA300)	+= zylonite_pxa300.o

  obj-$(CONFIG_CPU_PXA320)	+= zylonite_pxa320.o

endif



# Support for blinky lights

led-y := leds.o

led-$(CONFIG_ARCH_LUBBOCK)	+= leds-lubbock.o

arch/arm/mach-pxa/generic.c

+6 −2
Original line number Diff line number Diff line
@@ -51,8 +51,10 @@ unsigned int get_clk_frequency_khz(int info) 
{

	if (cpu_is_pxa21x() || cpu_is_pxa25x())

		return pxa25x_get_clk_frequency_khz(info);

	else

	else if (cpu_is_pxa27x())

		return pxa27x_get_clk_frequency_khz(info);

	else

		return pxa3xx_get_clk_frequency_khz(info);

}

EXPORT_SYMBOL(get_clk_frequency_khz);
@@ -63,8 +65,10 @@ unsigned int get_memclk_frequency_10khz(void) 
{

	if (cpu_is_pxa21x() || cpu_is_pxa25x())

		return pxa25x_get_memclk_frequency_10khz();

	else

	else if (cpu_is_pxa27x())

		return pxa27x_get_memclk_frequency_10khz();

	else

		return pxa3xx_get_memclk_frequency_10khz();

}

EXPORT_SYMBOL(get_memclk_frequency_10khz);

arch/arm/mach-pxa/generic.h

+8 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ extern void __init pxa_init_irq_gpio(int gpio_nr); 
extern void __init pxa_init_irq_set_wake(int (*set_wake)(unsigned int, unsigned int));

extern void __init pxa25x_init_irq(void);

extern void __init pxa27x_init_irq(void);

extern void __init pxa3xx_init_irq(void);

extern void __init pxa_map_io(void);



extern unsigned int get_clk_frequency_khz(int info);
@@ -44,3 +45,10 @@ extern unsigned pxa27x_get_memclk_frequency_10khz(void); 
#define pxa27x_get_memclk_frequency_10khz()	(0)

#endif



#ifdef CONFIG_PXA3xx

extern unsigned pxa3xx_get_clk_frequency_khz(int);

extern unsigned pxa3xx_get_memclk_frequency_10khz(void);

#else

#define pxa3xx_get_clk_frequency_khz(x)		(0)

#define pxa3xx_get_memclk_frequency_10khz()	(0)

#endif