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mx31: add camera device 

This adds the camera device based on Guennadi's soc_camera architecture
for the mx31.

The proposed init by Guennadi was removed and must be implemented in the
board init file as it contains a lot of board specific info (memory
size, clock speed).

Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Reviewed-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Valentin Longchamp 2009-05-07 11:51:42 +02:00 committed by Sascha Hauer
parent 03c13ecc0d
commit 9c70e227e0
2 changed files with 22 additions and 1 deletions
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22
arch/arm/mach-mx3/devices.c
View File

@ -22,10 +22,12 @@
#include <linux/platform_device.h>
#include <linux/serial.h>
#include <linux/gpio.h>
#include <linux/dma-mapping.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
#include <mach/common.h>
#include <mach/imx-uart.h>
#include <mach/mx3_camera.h>
#include "devices.h"
@ -346,10 +348,28 @@ struct platform_device mx3_fb = {
.num_resources = ARRAY_SIZE(fb_resources),
.resource = fb_resources,
.dev = {
.coherent_dma_mask = 0xffffffff,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
static struct resource camera_resources[] = {
{
.start = IPU_CTRL_BASE_ADDR + 0x60,
.end = IPU_CTRL_BASE_ADDR + 0x87,
.flags = IORESOURCE_MEM,
},
};
struct platform_device mx3_camera = {
.name = "mx3-camera",
.id = 0,
.num_resources = ARRAY_SIZE(camera_resources),
.resource = camera_resources,
.dev = {
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
static struct resource otg_resources[] = {
{
.start = OTG_BASE_ADDR,

1
arch/arm/mach-mx3/devices.h
View File

@ -11,6 +11,7 @@ extern struct platform_device mxc_i2c_device1;
extern struct platform_device mxc_i2c_device2;
extern struct platform_device mx3_ipu;
extern struct platform_device mx3_fb;
extern struct platform_device mx3_camera;
extern struct platform_device mxc_fec_device;
extern struct platform_device mxcsdhc_device0;
extern struct platform_device mxcsdhc_device1;