51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2010 Pengutronix
|
||
|
|
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify it under
|
||
|
|
* the terms of the GNU General Public License version 2 as published by the
|
||
|
|
* Free Software Foundation.
|
||
|
|
*/
|
||
|
|
#include <linux/dma-mapping.h>
|
||
|
|
|
||
|
|
#include "../hardware.h"
|
||
|
|
#include "devices-common.h"
|
||
|
|
|
||
|
|
#define imx_imx_fb_data_entry_single(soc, _devid, _size) \
|
||
|
|
{ \
|
||
|
|
.devid = _devid, \
|
||
|
|
.iobase = soc ## _LCDC_BASE_ADDR, \
|
||
|
|
.iosize = _size, \
|
||
|
|
.irq = soc ## _INT_LCDC, \
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef CONFIG_SOC_IMX21
|
||
|
|
const struct imx_imx_fb_data imx21_imx_fb_data __initconst =
|
||
|
|
imx_imx_fb_data_entry_single(MX21, "imx21-fb", SZ_4K);
|
||
|
|
#endif /* ifdef CONFIG_SOC_IMX21 */
|
||
|
|
|
||
|
|
#ifdef CONFIG_SOC_IMX27
|
||
|
|
const struct imx_imx_fb_data imx27_imx_fb_data __initconst =
|
||
|
|
imx_imx_fb_data_entry_single(MX27, "imx21-fb", SZ_4K);
|
||
|
|
#endif /* ifdef CONFIG_SOC_IMX27 */
|
||
|
|
|
||
|
|
struct platform_device *__init imx_add_imx_fb(
|
||
|
|
const struct imx_imx_fb_data *data,
|
||
|
|
const struct imx_fb_platform_data *pdata)
|
||
|
|
{
|
||
|
|
struct resource res[] = {
|
||
|
|
{
|
||
|
|
.start = data->iobase,
|
||
|
|
.end = data->iobase + data->iosize - 1,
|
||
|
|
.flags = IORESOURCE_MEM,
|
||
|
|
}, {
|
||
|
|
.start = data->irq,
|
||
|
|
.end = data->irq,
|
||
|
|
.flags = IORESOURCE_IRQ,
|
||
|
|
},
|
||
|
|
};
|
||
|
|
return imx_add_platform_device_dmamask(data->devid, 0,
|
||
|
|
res, ARRAY_SIZE(res),
|
||
|
|
pdata, sizeof(*pdata), DMA_BIT_MASK(32));
|
||
|
|
}
|