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 "../hardware.h"
10 #include "devices-common.h"
11
12 #define imx_mx2_emmaprp_data_entry_single(soc) \
13 { \
14 .iobase = soc ## _EMMAPRP_BASE_ADDR, \
15 .iosize = SZ_256, \
16 .irq = soc ## _INT_EMMAPRP, \
17 }
18
19 #ifdef CONFIG_SOC_IMX27
20 const struct imx_mx2_emma_data imx27_mx2_emmaprp_data __initconst =
21 imx_mx2_emmaprp_data_entry_single(MX27);
22 #endif /* ifdef CONFIG_SOC_IMX27 */
23
imx_add_mx2_emmaprp(const struct imx_mx2_emma_data * data)24 struct platform_device *__init imx_add_mx2_emmaprp(
25 const struct imx_mx2_emma_data *data)
26 {
27 struct resource res[] = {
28 {
29 .start = data->iobase,
30 .end = data->iobase + data->iosize - 1,
31 .flags = IORESOURCE_MEM,
32 }, {
33 .start = data->irq,
34 .end = data->irq,
35 .flags = IORESOURCE_IRQ,
36 },
37 };
38 return imx_add_platform_device_dmamask("m2m-emmaprp", 0,
39 res, 2, NULL, 0, DMA_BIT_MASK(32));
40 }
41