Commit ccd0e42c authored by Uwe Kleine-König's avatar Uwe Kleine-König
Browse files

arm/mx2: use cpp magic to create imx-mmc 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 9309b2ba

arch/arm/mach-mx2/devices.c

+31 −56
Original line number Diff line number Diff line
@@ -261,63 +261,38 @@ struct platform_device mxc_pwm_device = { 
/*

 * Resource definition for the MXC SDHC

 */

static struct resource mxc_sdhc1_resources[] = {

	{

		.start = SDHC1_BASE_ADDR,

		.end   = SDHC1_BASE_ADDR + SZ_4K - 1,

		.flags = IORESOURCE_MEM,

	}, {

		.start = MXC_INT_SDHC1,

		.end   = MXC_INT_SDHC1,

		.flags = IORESOURCE_IRQ,

	}, {

		.start  = DMA_REQ_SDHC1,

		.end    = DMA_REQ_SDHC1,

		.flags  = IORESOURCE_DMA,

	},

};



static u64 mxc_sdhc1_dmamask = 0xffffffffUL;



struct platform_device mxc_sdhc_device0 = {

       .name           = "mxc-mmc",

       .id             = 0,

       .dev            = {

               .dma_mask = &mxc_sdhc1_dmamask,

               .coherent_dma_mask = 0xffffffff,

       },

       .num_resources  = ARRAY_SIZE(mxc_sdhc1_resources),

       .resource       = mxc_sdhc1_resources,

};



static struct resource mxc_sdhc2_resources[] = {

	{

		.start = SDHC2_BASE_ADDR,

		.end   = SDHC2_BASE_ADDR + SZ_4K - 1,

		.flags = IORESOURCE_MEM,

	}, {

		.start = MXC_INT_SDHC2,

		.end   = MXC_INT_SDHC2,

		.flags = IORESOURCE_IRQ,

	}, {

		.start  = DMA_REQ_SDHC2,

		.end    = DMA_REQ_SDHC2,

		.flags  = IORESOURCE_DMA,

	},

};



static u64 mxc_sdhc2_dmamask = 0xffffffffUL;

#define DEFINE_MXC_MMC_DEVICE(n, baseaddr, irq, dmareq)			\

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

		{							\

			.start = baseaddr,				\

			.end = baseaddr + SZ_4K - 1,			\

			.flags = IORESOURCE_MEM,			\

		}, {							\

			.start = irq,					\

			.end = irq,					\

			.flags = IORESOURCE_IRQ,			\

		}, {							\

			.start = dmareq,				\

			.end = dmareq,					\

			.flags = IORESOURCE_DMA,			\

		},							\

	};								\

									\

	static u64 mxc_sdhc ## n ## _dmamask = 0xffffffffUL;		\

									\

	struct platform_device mxc_sdhc_device ## n = {			\

		.name = "mxc-mmc",					\

		.id = n,						\

		.dev = {						\

			.dma_mask = &mxc_sdhc ## n ## _dmamask,		\

			.coherent_dma_mask = 0xffffffff,		\

		},							\

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

		.resource = mxc_sdhc_resources ## n,		\

	}



struct platform_device mxc_sdhc_device1 = {

       .name           = "mxc-mmc",

       .id             = 1,

       .dev            = {

               .dma_mask = &mxc_sdhc2_dmamask,

               .coherent_dma_mask = 0xffffffff,

       },

       .num_resources  = ARRAY_SIZE(mxc_sdhc2_resources),

       .resource       = mxc_sdhc2_resources,

};

DEFINE_MXC_MMC_DEVICE(0, MX2x_SDHC1_BASE_ADDR, MX2x_INT_SDHC1, MX2x_DMA_REQ_SDHC1);

DEFINE_MXC_MMC_DEVICE(1, MX2x_SDHC2_BASE_ADDR, MX2x_INT_SDHC2, MX2x_DMA_REQ_SDHC2);



#ifdef CONFIG_MACH_MX27

static struct resource otg_resources[] = {