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Commit 9309b2ba authored by Uwe Kleine-König's avatar Uwe Kleine-König
Browse files

arm/mx2: use cpp magic to create imx-i2c devices 



This makes the source shorter and easier to verify.  While at it switch
to use the SoC-prefixed constants.

Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
parent 2b84a364

arch/arm/mach-mx2/devices.c

+20 −34
Original line number Diff line number Diff line
@@ -213,44 +213,30 @@ struct platform_device mxc_fec_device = { 
};

#endif



static struct resource mxc_i2c_1_resources[] = {

	{

		.start	= I2C_BASE_ADDR,

		.end	= I2C_BASE_ADDR + 0x0fff,

		.flags	= IORESOURCE_MEM,

	}, {

		.start	= MXC_INT_I2C,

		.end	= MXC_INT_I2C,

		.flags	= IORESOURCE_IRQ,

#define DEFINE_IMX_I2C_DEVICE(n, baseaddr, irq)				\

	static struct resource mxc_i2c_resources ## n[] = {		\

		{							\

			.start = baseaddr,				\

			.end = baseaddr + SZ_4K - 1,			\

			.flags = IORESOURCE_MEM,			\

		}, {							\

			.start = irq,					\

			.end = irq,					\

			.flags = IORESOURCE_IRQ,			\

		}							\

	};								\

									\

	struct platform_device mxc_i2c_device ## n = {			\

		.name = "imx-i2c",					\

		.id = n,						\

		.num_resources = ARRAY_SIZE(mxc_i2c_resources ## n),	\

		.resource = mxc_i2c_resources ## n,			\

	}

};



struct platform_device mxc_i2c_device0 = {

	.name = "imx-i2c",

	.id = 0,

	.num_resources = ARRAY_SIZE(mxc_i2c_1_resources),

	.resource = mxc_i2c_1_resources,

};

DEFINE_IMX_I2C_DEVICE(0, MX2x_I2C_BASE_ADDR, MX2x_INT_I2C);



#ifdef CONFIG_MACH_MX27

static struct resource mxc_i2c_2_resources[] = {

	{

		.start	= I2C2_BASE_ADDR,

		.end	= I2C2_BASE_ADDR + 0x0fff,

		.flags	= IORESOURCE_MEM,

	}, {

		.start	= MXC_INT_I2C2,

		.end	= MXC_INT_I2C2,

		.flags	= IORESOURCE_IRQ,

	}

};



struct platform_device mxc_i2c_device1 = {

	.name = "imx-i2c",

	.id = 1,

	.num_resources = ARRAY_SIZE(mxc_i2c_2_resources),

	.resource = mxc_i2c_2_resources,

};

DEFINE_IMX_I2C_DEVICE(1, MX27_I2C2_BASE_ADDR, MX27_INT_I2C2);

#endif



static struct resource mxc_pwm_resources[] = {

arch/arm/mach-mx2/devices.h

+2 −0
Original line number Diff line number Diff line
@@ -18,7 +18,9 @@ extern struct platform_device mxc_fb_device; 
extern struct platform_device mxc_fec_device;

extern struct platform_device mxc_pwm_device;

extern struct platform_device mxc_i2c_device0;

#ifdef CONFIG_MACH_MX27

extern struct platform_device mxc_i2c_device1;

#endif

extern struct platform_device mxc_sdhc_device0;

extern struct platform_device mxc_sdhc_device1;

extern struct platform_device mxc_otg_udc_device;