1 /*
2 * Copyright (C) 2010 Pengutronix, Marc Kleine-Budde <kernel@pengutronix.de>
3 *
4 * This program is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU General Public License version 2 as published by the
6 * Free Software Foundation.
7 */
8 #include <mach/hardware.h>
9 #include <mach/devices-common.h>
10
11 #define imx_flexcan_data_entry_single(soc, _id, _hwid, _size) \
12 { \
13 .id = _id, \
14 .iobase = soc ## _CAN ## _hwid ## _BASE_ADDR, \
15 .iosize = _size, \
16 .irq = soc ## _INT_CAN ## _hwid, \
17 }
18
19 #define imx_flexcan_data_entry(soc, _id, _hwid, _size) \
20 [_id] = imx_flexcan_data_entry_single(soc, _id, _hwid, _size)
21
22 #ifdef CONFIG_SOC_IMX25
23 const struct imx_flexcan_data imx25_flexcan_data[] __initconst = {
24 #define imx25_flexcan_data_entry(_id, _hwid) \
25 imx_flexcan_data_entry(MX25, _id, _hwid, SZ_16K)
26 imx25_flexcan_data_entry(0, 1),
27 imx25_flexcan_data_entry(1, 2),
28 };
29 #endif /* ifdef CONFIG_SOC_IMX25 */
30
31 #ifdef CONFIG_SOC_IMX35
32 const struct imx_flexcan_data imx35_flexcan_data[] __initconst = {
33 #define imx35_flexcan_data_entry(_id, _hwid) \
34 imx_flexcan_data_entry(MX35, _id, _hwid, SZ_16K)
35 imx35_flexcan_data_entry(0, 1),
36 imx35_flexcan_data_entry(1, 2),
37 };
38 #endif /* ifdef CONFIG_SOC_IMX35 */
39
imx_add_flexcan(const struct imx_flexcan_data * data,const struct flexcan_platform_data * pdata)40 struct platform_device *__init imx_add_flexcan(
41 const struct imx_flexcan_data *data,
42 const struct flexcan_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
56 return imx_add_platform_device("flexcan", data->id,
57 res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
58 }
59