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Commit 1a02be0e authored by Sascha Hauer's avatar Sascha Hauer
Browse files

MX2: Add SDHC platform_devices and resources 



Signed-of-by: default avatarJulien Boibessot <julien.boibessot@armadeus.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 9563b1db

arch/arm/mach-mx2/devices.c

+66 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ 
#include <mach/irqs.h>

#include <mach/hardware.h>

#include <mach/common.h>

#include <mach/mmc.h>



#include "devices.h"
@@ -343,6 +344,71 @@ struct platform_device mxc_pwm_device = { 
	.resource = mxc_pwm_resources

};



/*

 * Resource definition for the MXC SDHC

 */

static struct resource mxc_sdhc1_resources[] = {

	[0] = {

			.start = SDHC1_BASE_ADDR,

			.end   = SDHC1_BASE_ADDR + SZ_4K - 1,

			.flags = IORESOURCE_MEM,

			},

	[1] = {

			.start = MXC_INT_SDHC1,

			.end   = MXC_INT_SDHC1,

			.flags = IORESOURCE_IRQ,

			},

	[2] = {

			.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[] = {

	[0] = {

			.start = SDHC2_BASE_ADDR,

			.end   = SDHC2_BASE_ADDR + SZ_4K - 1,

			.flags = IORESOURCE_MEM,

			},

	[1] = {

			.start = MXC_INT_SDHC2,

			.end   = MXC_INT_SDHC2,

			.flags = IORESOURCE_IRQ,

			},

	[2] = {

			.start  = DMA_REQ_SDHC2,

			.end    = DMA_REQ_SDHC2,

			.flags  = IORESOURCE_DMA

		},

};



static u64 mxc_sdhc2_dmamask = 0xffffffffUL;



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,

};



/* GPIO port description */

static struct mxc_gpio_port imx_gpio_ports[] = {

	[0] = {

arch/arm/mach-mx2/devices.h

+2 −0
Original line number Diff line number Diff line
@@ -18,3 +18,5 @@ extern struct platform_device mxc_fec_device; 
extern struct platform_device mxc_pwm_device;

extern struct platform_device mxc_i2c_device0;

extern struct platform_device mxc_i2c_device1;

extern struct platform_device mxc_sdhc_device0;

extern struct platform_device mxc_sdhc_device1;