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 <asm/sizes.h>
11
12 #include "../hardware.h"
13 #include "devices-common.h"
14
15 #define imx_fec_data_entry_single(soc, _devid) \
16 { \
17 .devid = _devid, \
18 .iobase = soc ## _FEC_BASE_ADDR, \
19 .irq = soc ## _INT_FEC, \
20 }
21
22 #ifdef CONFIG_SOC_IMX25
23 const struct imx_fec_data imx25_fec_data __initconst =
24 imx_fec_data_entry_single(MX25, "imx25-fec");
25 #endif /* ifdef CONFIG_SOC_IMX25 */
26
27 #ifdef CONFIG_SOC_IMX27
28 const struct imx_fec_data imx27_fec_data __initconst =
29 imx_fec_data_entry_single(MX27, "imx27-fec");
30 #endif /* ifdef CONFIG_SOC_IMX27 */
31
32 #ifdef CONFIG_SOC_IMX35
33 /* i.mx35 has the i.mx27 type fec */
34 const struct imx_fec_data imx35_fec_data __initconst =
35 imx_fec_data_entry_single(MX35, "imx27-fec");
36 #endif
37
imx_add_fec(const struct imx_fec_data * data,const struct fec_platform_data * pdata)38 struct platform_device *__init imx_add_fec(
39 const struct imx_fec_data *data,
40 const struct fec_platform_data *pdata)
41 {
42 struct resource res[] = {
43 {
44 .start = data->iobase,
45 .end = data->iobase + SZ_4K - 1,
46 .flags = IORESOURCE_MEM,
47 }, {
48 .start = data->irq,
49 .end = data->irq,
50 .flags = IORESOURCE_IRQ,
51 },
52 };
53
54 return imx_add_platform_device_dmamask(data->devid, 0,
55 res, ARRAY_SIZE(res),
56 pdata, sizeof(*pdata), DMA_BIT_MASK(32));
57 }
58