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 #include <mach/hardware.h>
11 #include <mach/devices-common.h>
12
13 #define imx_imx_fb_data_entry_single(soc, _size) \
14 { \
15 .iobase = soc ## _LCDC_BASE_ADDR, \
16 .iosize = _size, \
17 .irq = soc ## _INT_LCDC, \
18 }
19
20 #ifdef CONFIG_SOC_IMX1
21 const struct imx_imx_fb_data imx1_imx_fb_data __initconst =
22 imx_imx_fb_data_entry_single(MX1, SZ_4K);
23 #endif /* ifdef CONFIG_SOC_IMX1 */
24
25 #ifdef CONFIG_SOC_IMX21
26 const struct imx_imx_fb_data imx21_imx_fb_data __initconst =
27 imx_imx_fb_data_entry_single(MX21, SZ_4K);
28 #endif /* ifdef CONFIG_SOC_IMX21 */
29
30 #ifdef CONFIG_SOC_IMX25
31 const struct imx_imx_fb_data imx25_imx_fb_data __initconst =
32 imx_imx_fb_data_entry_single(MX25, SZ_16K);
33 #endif /* ifdef CONFIG_SOC_IMX25 */
34
35 #ifdef CONFIG_SOC_IMX27
36 const struct imx_imx_fb_data imx27_imx_fb_data __initconst =
37 imx_imx_fb_data_entry_single(MX27, SZ_4K);
38 #endif /* ifdef CONFIG_SOC_IMX27 */
39
imx_add_imx_fb(const struct imx_imx_fb_data * data,const struct imx_fb_platform_data * pdata)40 struct platform_device *__init imx_add_imx_fb(
41 const struct imx_imx_fb_data *data,
42 const struct imx_fb_platform_data *pdata)
43 {
44 struct resource res[] = {
45 {
46 .start = data->iobase,
47 .end = data->iobase + data->iosize - 1,
48 .flags = IORESOURCE_MEM,
49 }, {
50 .start = data->irq,
51 .end = data->irq,
52 .flags = IORESOURCE_IRQ,
53 },
54 };
55 return imx_add_platform_device_dmamask("imx-fb", 0,
56 res, ARRAY_SIZE(res),
57 pdata, sizeof(*pdata), DMA_BIT_MASK(32));
58 }
59