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Commit a4553358 authored by Haojian Zhuang's avatar Haojian Zhuang Committed by Eric Miao
Browse files

ARM: pxa: support pxa95x 



The core of PXA955 is PJ4. Add new PJ4 support. And add new macro
CONFIG_PXA95x.

Signed-off-by: default avatarHaojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent aae8224d

arch/arm/mach-pxa/Kconfig

+9 −3
Original line number Diff line number Diff line
@@ -651,11 +651,17 @@ config CPU_PXA935 
	help

	  PXA935 (codename Tavor-P65)



config CPU_PXA950

config PXA95x

	bool

	select CPU_PXA930

	select CPU_PJ4

	help

	  Select code specific to PXA95x variants



config CPU_PXA955

	bool

	select PXA95x

	help

	  PXA950 (codename Tavor-PV2)

	  PXA950 (codename MG1)



config PXA_SHARP_C7xx

	bool

arch/arm/mach-pxa/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ endif 
obj-$(CONFIG_PXA25x)		+= mfp-pxa2xx.o clock-pxa2xx.o pxa2xx.o pxa25x.o

obj-$(CONFIG_PXA27x)		+= mfp-pxa2xx.o clock-pxa2xx.o pxa2xx.o pxa27x.o

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

obj-$(CONFIG_PXA95x)		+= mfp-pxa3xx.o clock-pxa3xx.o pxa95x.o smemc.o

obj-$(CONFIG_CPU_PXA300)	+= pxa300.o

obj-$(CONFIG_CPU_PXA320)	+= pxa320.o

obj-$(CONFIG_CPU_PXA930)	+= pxa930.o

arch/arm/mach-pxa/clock-pxa3xx.c

+1 −1
Original line number Diff line number Diff line
@@ -192,7 +192,7 @@ struct sysdev_class pxa3xx_clock_sysclass = { 


static int __init pxa3xx_clock_init(void)

{

	if (cpu_is_pxa3xx())

	if (cpu_is_pxa3xx() || cpu_is_pxa95x())

		return sysdev_class_register(&pxa3xx_clock_sysclass);

	return 0;

}

arch/arm/mach-pxa/clock.h

+1 −1
Original line number Diff line number Diff line
@@ -56,7 +56,7 @@ void clk_pxa2xx_cken_disable(struct clk *clk); 


extern struct sysdev_class pxa2xx_clock_sysclass;



#ifdef CONFIG_PXA3xx

#if defined(CONFIG_PXA3xx) || defined(CONFIG_PXA95x)

#define DEFINE_PXA3_CKEN(_name, _cken, _rate, _delay)	\

struct clk clk_##_name = {				\

		.ops	= &clk_pxa3xx_cken_ops,		\

arch/arm/mach-pxa/devices.c

+124 −123
Original line number Diff line number Diff line
@@ -342,27 +342,6 @@ struct platform_device pxa27x_device_i2c_power = { 
};

#endif



#ifdef CONFIG_PXA3xx

static struct resource pxa3xx_resources_i2c_power[] = {

	{

		.start  = 0x40f500c0,

		.end    = 0x40f500d3,

		.flags	= IORESOURCE_MEM,

	}, {

		.start	= IRQ_PWRI2C,

		.end	= IRQ_PWRI2C,

		.flags	= IORESOURCE_IRQ,

	},

};



struct platform_device pxa3xx_device_i2c_power = {

	.name		= "pxa3xx-pwri2c",

	.id		= 1,

	.resource	= pxa3xx_resources_i2c_power,

	.num_resources	= ARRAY_SIZE(pxa3xx_resources_i2c_power),

};

#endif



static struct resource pxai2s_resources[] = {

	{

		.start	= 0x40400000,
@@ -633,30 +612,35 @@ struct platform_device pxa25x_device_assp = { 
#endif /* CONFIG_PXA25x */



#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)



static struct resource pxa27x_resource_keypad[] = {

static struct resource pxa27x_resource_camera[] = {

	[0] = {

		.start	= 0x41500000,

		.end	= 0x4150004c,

		.start	= 0x50000000,

		.end	= 0x50000fff,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= IRQ_KEYPAD,

		.end	= IRQ_KEYPAD,

		.start	= IRQ_CAMERA,

		.end	= IRQ_CAMERA,

		.flags	= IORESOURCE_IRQ,

	},

};



struct platform_device pxa27x_device_keypad = {

	.name		= "pxa27x-keypad",

	.id		= -1,

	.resource	= pxa27x_resource_keypad,

	.num_resources	= ARRAY_SIZE(pxa27x_resource_keypad),

static u64 pxa27x_dma_mask_camera = DMA_BIT_MASK(32);



static struct platform_device pxa27x_device_camera = {

	.name		= "pxa27x-camera",

	.id		= 0, /* This is used to put cameras on this interface */

	.dev		= {

		.dma_mask      		= &pxa27x_dma_mask_camera,

		.coherent_dma_mask	= 0xffffffff,

	},

	.num_resources	= ARRAY_SIZE(pxa27x_resource_camera),

	.resource	= pxa27x_resource_camera,

};



void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info)

void __init pxa_set_camera_info(struct pxacamera_platform_data *info)

{

	pxa_register_device(&pxa27x_device_keypad, info);

	pxa_register_device(&pxa27x_device_camera, info);

}



static u64 pxa27x_ohci_dma_mask = DMA_BIT_MASK(32);
@@ -689,6 +673,33 @@ void __init pxa_set_ohci_info(struct pxaohci_platform_data *info) 
{

	pxa_register_device(&pxa27x_device_ohci, info);

}

#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */



#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) || defined(CONFIG_PXA95x)

static struct resource pxa27x_resource_keypad[] = {

	[0] = {

		.start	= 0x41500000,

		.end	= 0x4150004c,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= IRQ_KEYPAD,

		.end	= IRQ_KEYPAD,

		.flags	= IORESOURCE_IRQ,

	},

};



struct platform_device pxa27x_device_keypad = {

	.name		= "pxa27x-keypad",

	.id		= -1,

	.resource	= pxa27x_resource_keypad,

	.num_resources	= ARRAY_SIZE(pxa27x_resource_keypad),

};



void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info)

{

	pxa_register_device(&pxa27x_device_keypad, info);

}



static u64 pxa27x_ssp1_dma_mask = DMA_BIT_MASK(32);
@@ -833,79 +844,9 @@ struct platform_device pxa27x_device_pwm1 = { 
	.resource	= pxa27x_resource_pwm1,

	.num_resources	= ARRAY_SIZE(pxa27x_resource_pwm1),

};



static struct resource pxa27x_resource_camera[] = {

	[0] = {

		.start	= 0x50000000,

		.end	= 0x50000fff,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= IRQ_CAMERA,

		.end	= IRQ_CAMERA,

		.flags	= IORESOURCE_IRQ,

	},

};



static u64 pxa27x_dma_mask_camera = DMA_BIT_MASK(32);



static struct platform_device pxa27x_device_camera = {

	.name		= "pxa27x-camera",

	.id		= 0, /* This is used to put cameras on this interface */

	.dev		= {

		.dma_mask      		= &pxa27x_dma_mask_camera,

		.coherent_dma_mask	= 0xffffffff,

	},

	.num_resources	= ARRAY_SIZE(pxa27x_resource_camera),

	.resource	= pxa27x_resource_camera,

};



void __init pxa_set_camera_info(struct pxacamera_platform_data *info)

{

	pxa_register_device(&pxa27x_device_camera, info);

}

#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */

#endif /* CONFIG_PXA27x || CONFIG_PXA3xx || CONFIG_PXA95x*/



#ifdef CONFIG_PXA3xx

static u64 pxa3xx_ssp4_dma_mask = DMA_BIT_MASK(32);



static struct resource pxa3xx_resource_ssp4[] = {

	[0] = {

		.start	= 0x41a00000,

		.end	= 0x41a0003f,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= IRQ_SSP4,

		.end	= IRQ_SSP4,

		.flags	= IORESOURCE_IRQ,

	},

	[2] = {

		/* DRCMR for RX */

		.start	= 2,

		.end	= 2,

		.flags	= IORESOURCE_DMA,

	},

	[3] = {

		/* DRCMR for TX */

		.start	= 3,

		.end	= 3,

		.flags	= IORESOURCE_DMA,

	},

};



struct platform_device pxa3xx_device_ssp4 = {

	/* PXA3xx SSP is basically equivalent to PXA27x */

	.name		= "pxa27x-ssp",

	.id		= 3,

	.dev		= {

		.dma_mask = &pxa3xx_ssp4_dma_mask,

		.coherent_dma_mask = DMA_BIT_MASK(32),

	},

	.resource	= pxa3xx_resource_ssp4,

	.num_resources	= ARRAY_SIZE(pxa3xx_resource_ssp4),

};



static struct resource pxa3xx_resources_mci2[] = {

	[0] = {

		.start	= 0x42000000,
@@ -984,6 +925,54 @@ void __init pxa3xx_set_mci3_info(struct pxamci_platform_data *info) 
	pxa_register_device(&pxa3xx_device_mci3, info);

}



static struct resource pxa3xx_resources_gcu[] = {

	{

		.start	= 0x54000000,

		.end	= 0x54000fff,

		.flags	= IORESOURCE_MEM,

	},

	{

		.start	= IRQ_GCU,

		.end	= IRQ_GCU,

		.flags	= IORESOURCE_IRQ,

	},

};



static u64 pxa3xx_gcu_dmamask = DMA_BIT_MASK(32);



struct platform_device pxa3xx_device_gcu = {

	.name		= "pxa3xx-gcu",

	.id		= -1,

	.num_resources	= ARRAY_SIZE(pxa3xx_resources_gcu),

	.resource	= pxa3xx_resources_gcu,

	.dev		= {

		.dma_mask = &pxa3xx_gcu_dmamask,

		.coherent_dma_mask = 0xffffffff,

	},

};



#endif /* CONFIG_PXA3xx */



#if defined(CONFIG_PXA3xx) || defined(CONFIG_PXA95x)

static struct resource pxa3xx_resources_i2c_power[] = {

	{

		.start  = 0x40f500c0,

		.end    = 0x40f500d3,

		.flags	= IORESOURCE_MEM,

	}, {

		.start	= IRQ_PWRI2C,

		.end	= IRQ_PWRI2C,

		.flags	= IORESOURCE_IRQ,

	},

};



struct platform_device pxa3xx_device_i2c_power = {

	.name		= "pxa3xx-pwri2c",

	.id		= 1,

	.resource	= pxa3xx_resources_i2c_power,

	.num_resources	= ARRAY_SIZE(pxa3xx_resources_i2c_power),

};



static struct resource pxa3xx_resources_nand[] = {

	[0] = {

		.start	= 0x43100000,
@@ -1027,33 +1016,45 @@ void __init pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info) 
	pxa_register_device(&pxa3xx_device_nand, info);

}



static struct resource pxa3xx_resources_gcu[] = {

	{

		.start	= 0x54000000,

		.end	= 0x54000fff,

static u64 pxa3xx_ssp4_dma_mask = DMA_BIT_MASK(32);



static struct resource pxa3xx_resource_ssp4[] = {

	[0] = {

		.start	= 0x41a00000,

		.end	= 0x41a0003f,

		.flags	= IORESOURCE_MEM,

	},

	{

		.start	= IRQ_GCU,

		.end	= IRQ_GCU,

	[1] = {

		.start	= IRQ_SSP4,

		.end	= IRQ_SSP4,

		.flags	= IORESOURCE_IRQ,

	},

	[2] = {

		/* DRCMR for RX */

		.start	= 2,

		.end	= 2,

		.flags	= IORESOURCE_DMA,

	},

	[3] = {

		/* DRCMR for TX */

		.start	= 3,

		.end	= 3,

		.flags	= IORESOURCE_DMA,

	},

};



static u64 pxa3xx_gcu_dmamask = DMA_BIT_MASK(32);



struct platform_device pxa3xx_device_gcu = {

	.name		= "pxa3xx-gcu",

	.id		= -1,

	.num_resources	= ARRAY_SIZE(pxa3xx_resources_gcu),

	.resource	= pxa3xx_resources_gcu,

struct platform_device pxa3xx_device_ssp4 = {

	/* PXA3xx SSP is basically equivalent to PXA27x */

	.name		= "pxa27x-ssp",

	.id		= 3,

	.dev		= {

		.dma_mask = &pxa3xx_gcu_dmamask,

		.coherent_dma_mask = 0xffffffff,

		.dma_mask = &pxa3xx_ssp4_dma_mask,

		.coherent_dma_mask = DMA_BIT_MASK(32),

	},

	.resource	= pxa3xx_resource_ssp4,

	.num_resources	= ARRAY_SIZE(pxa3xx_resource_ssp4),

};



#endif /* CONFIG_PXA3xx */

#endif /* CONFIG_PXA3xx || CONFIG_PXA95x */



/* pxa2xx-spi platform-device ID equals respective SSP platform-device ID + 1.

 * See comment in arch/arm/mach-pxa/ssp.c::ssp_probe() */