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MX2: Add SDHC platform_devices and resources

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Signed-of-by: Julien Boibessot <julien.boibessot@armadeus.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2008-12-19 14:32:07 +01:00
parent 9563b1dbb6
commit 1a02be0ee7
2 changed files with 68 additions and 0 deletions
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66
arch/arm/mach-mx2/devices.c
View file

@ -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] = {

2
arch/arm/mach-mx2/devices.h
View file

@ -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;