1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2010 Pengutronix
4 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
5 */
6 #include "../hardware.h"
7 #include "devices-common.h"
8
9 #define imx_mx2_emmaprp_data_entry_single(soc) \
10 { \
11 .iobase = soc ## _EMMAPRP_BASE_ADDR, \
12 .iosize = SZ_256, \
13 .irq = soc ## _INT_EMMAPRP, \
14 }
15
16 #ifdef CONFIG_SOC_IMX27
17 const struct imx_mx2_emma_data imx27_mx2_emmaprp_data __initconst =
18 imx_mx2_emmaprp_data_entry_single(MX27);
19 #endif /* ifdef CONFIG_SOC_IMX27 */
20
imx_add_mx2_emmaprp(const struct imx_mx2_emma_data * data)21 struct platform_device *__init imx_add_mx2_emmaprp(
22 const struct imx_mx2_emma_data *data)
23 {
24 struct resource res[] = {
25 {
26 .start = data->iobase,
27 .end = data->iobase + data->iosize - 1,
28 .flags = IORESOURCE_MEM,
29 }, {
30 .start = data->irq,
31 .end = data->irq,
32 .flags = IORESOURCE_IRQ,
33 },
34 };
35 return imx_add_platform_device_dmamask("m2m-emmaprp", 0,
36 res, 2, NULL, 0, DMA_BIT_MASK(32));
37 }
38