1 /*
2 * Copyright (C) 2010 Pengutronix
3 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
4 *
5 * This program is free software; you can redistribute it and/or modify it under
6 * the terms of the GNU General Public License version 2 as published by the
7 * Free Software Foundation.
8 */
9 #include <linux/dma-mapping.h>
10
11 #include "../hardware.h"
12 #include "devices-common.h"
13
14 #define imx_imx_fb_data_entry_single(soc, _devid, _size) \
15 { \
16 .devid = _devid, \
17 .iobase = soc ## _LCDC_BASE_ADDR, \
18 .iosize = _size, \
19 .irq = soc ## _INT_LCDC, \
20 }
21
22 #ifdef CONFIG_SOC_IMX21
23 const struct imx_imx_fb_data imx21_imx_fb_data __initconst =
24 imx_imx_fb_data_entry_single(MX21, "imx21-fb", SZ_4K);
25 #endif /* ifdef CONFIG_SOC_IMX21 */
26
27 #ifdef CONFIG_SOC_IMX27
28 const struct imx_imx_fb_data imx27_imx_fb_data __initconst =
29 imx_imx_fb_data_entry_single(MX27, "imx21-fb", SZ_4K);
30 #endif /* ifdef CONFIG_SOC_IMX27 */
31
imx_add_imx_fb(const struct imx_imx_fb_data * data,const struct imx_fb_platform_data * pdata)32 struct platform_device *__init imx_add_imx_fb(
33 const struct imx_imx_fb_data *data,
34 const struct imx_fb_platform_data *pdata)
35 {
36 struct resource res[] = {
37 {
38 .start = data->iobase,
39 .end = data->iobase + data->iosize - 1,
40 .flags = IORESOURCE_MEM,
41 }, {
42 .start = data->irq,
43 .end = data->irq,
44 .flags = IORESOURCE_IRQ,
45 },
46 };
47 return imx_add_platform_device_dmamask(data->devid, 0,
48 res, ARRAY_SIZE(res),
49 pdata, sizeof(*pdata), DMA_BIT_MASK(32));
50 }
51
