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Commit 69ddb488 authored by Uwe Kleine-König's avatar Uwe Kleine-König
Browse files

arm/mx2: use cpp magic to create imx-ssi 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 ccd0e42c

arch/arm/mach-mx2/devices.c

+32 −75
Original line number Diff line number Diff line
@@ -387,83 +387,40 @@ struct platform_device mxc_usbh2 = { 
};

#endif



static struct resource imx_ssi_resources0[] = {

	{

		.start	= SSI1_BASE_ADDR,

		.end	= SSI1_BASE_ADDR + 0x6F,

		.flags	= IORESOURCE_MEM,

	}, {

		.start	= MXC_INT_SSI1,

		.end	= MXC_INT_SSI1,

		.flags	= IORESOURCE_IRQ,

	}, {

		.name	= "tx0",

		.start	= DMA_REQ_SSI1_TX0,

		.end	= DMA_REQ_SSI1_TX0,

		.flags	= IORESOURCE_DMA,

	}, {

		.name	= "rx0",

		.start	= DMA_REQ_SSI1_RX0,

		.end	= DMA_REQ_SSI1_RX0,

		.flags	= IORESOURCE_DMA,

	}, {

		.name	= "tx1",

		.start	= DMA_REQ_SSI1_TX1,

		.end	= DMA_REQ_SSI1_TX1,

		.flags	= IORESOURCE_DMA,

	}, {

		.name	= "rx1",

		.start	= DMA_REQ_SSI1_RX1,

		.end	= DMA_REQ_SSI1_RX1,

		.flags	= IORESOURCE_DMA,

	},

};



static struct resource imx_ssi_resources1[] = {

	{

		.start	= SSI2_BASE_ADDR,

		.end	= SSI2_BASE_ADDR + 0x6F,

		.flags	= IORESOURCE_MEM,

	}, {

		.start	= MXC_INT_SSI2,

		.end	= MXC_INT_SSI2,

		.flags	= IORESOURCE_IRQ,

	}, {

		.name	= "tx0",

		.start	= DMA_REQ_SSI2_TX0,

		.end	= DMA_REQ_SSI2_TX0,

		.flags	= IORESOURCE_DMA,

	}, {

		.name	= "rx0",

		.start	= DMA_REQ_SSI2_RX0,

		.end	= DMA_REQ_SSI2_RX0,

		.flags	= IORESOURCE_DMA,

	}, {

		.name	= "tx1",

		.start	= DMA_REQ_SSI2_TX1,

		.end	= DMA_REQ_SSI2_TX1,

		.flags	= IORESOURCE_DMA,

	}, {

		.name	= "rx1",

		.start	= DMA_REQ_SSI2_RX1,

		.end	= DMA_REQ_SSI2_RX1,

		.flags	= IORESOURCE_DMA,

	},

};

#define DEFINE_IMX_SSI_DMARES(_name, ssin, suffix)			\

	{								\

		.name = _name,						\

		.start = MX2x_DMA_REQ_SSI ## ssin ## _ ## suffix,	\

		.end = MX2x_DMA_REQ_SSI ## ssin ## _ ## suffix,		\

		.flags = IORESOURCE_DMA,				\

	}



struct platform_device imx_ssi_device0 = {

	.name = "imx-ssi",

	.id = 0,

	.num_resources = ARRAY_SIZE(imx_ssi_resources0),

	.resource = imx_ssi_resources0,

};

#define DEFINE_IMX_SSI_DEVICE(n, ssin, baseaddr, irq)			\

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

		{							\

			.start = MX2x_SSI ## ssin ## _BASE_ADDR,	\

			.end = MX2x_SSI ## ssin ## _BASE_ADDR + 0x6f,	\

			.flags = IORESOURCE_MEM,			\

		}, {							\

			.start = MX2x_INT_SSI1,				\

			.end = MX2x_INT_SSI1,				\

			.flags = IORESOURCE_IRQ,			\

		},							\

		DEFINE_IMX_SSI_DMARES("tx0", ssin, TX0),		\

		DEFINE_IMX_SSI_DMARES("rx0", ssin, RX0),		\

		DEFINE_IMX_SSI_DMARES("tx1", ssin, TX1),		\

		DEFINE_IMX_SSI_DMARES("rx1", ssin, RX1),		\

	};								\

									\

	struct platform_device imx_ssi_device ## n = {			\

		.name = "imx-ssi",					\

		.id = n,						\

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

		.resource = imx_ssi_resources ## n,			\

	}



struct platform_device imx_ssi_device1 = {

	.name = "imx-ssi",

	.id = 1,

	.num_resources = ARRAY_SIZE(imx_ssi_resources1),

	.resource = imx_ssi_resources1,

};

DEFINE_IMX_SSI_DEVICE(0, 1, MX2x_SSI1_BASE_ADDR, MX2x_INT_SSI1);

DEFINE_IMX_SSI_DEVICE(1, 2, MX2x_SSI1_BASE_ADDR, MX2x_INT_SSI1);



/* GPIO port description */

static struct mxc_gpio_port imx_gpio_ports[] = {