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Commit 1ff2c33e authored by Daniel Mack's avatar Daniel Mack Committed by Eric Miao
Browse files

[ARM] pxa: add device definition for graphics controller 



Signed-off-by: default avatarDaniel Mack <daniel@caiaq.de>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent f0f04f08

arch/arm/mach-pxa/devices.c

+27 −0
Original line number Diff line number Diff line
@@ -935,6 +935,33 @@ 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,

		.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 */



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

arch/arm/mach-pxa/devices.h

+2 −0
Original line number Diff line number Diff line
@@ -35,4 +35,6 @@ extern struct platform_device pxa27x_device_pwm1; 
extern struct platform_device pxa3xx_device_nand;

extern struct platform_device pxa3xx_device_i2c_power;



extern struct platform_device pxa3xx_device_gcu;



void __init pxa_register_device(struct platform_device *dev, void *data);