Marc Kleine-Budde | 22cbba1 | 2011-02-02 13:50:30 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2010, 2011 Pengutronix, |
| 3 | * Marc Kleine-Budde <kernel@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 <asm/sizes.h> |
| 10 | #include <mach/mx28.h> |
| 11 | #include <mach/devices-common.h> |
| 12 | |
| 13 | #define mxs_flexcan_data_entry_single(soc, _id, _hwid, _size) \ |
| 14 | { \ |
| 15 | .id = _id, \ |
| 16 | .iobase = soc ## _CAN ## _hwid ## _BASE_ADDR, \ |
| 17 | .iosize = _size, \ |
| 18 | .irq = soc ## _INT_CAN ## _hwid, \ |
| 19 | } |
| 20 | |
| 21 | #define mxs_flexcan_data_entry(soc, _id, _hwid, _size) \ |
| 22 | [_id] = mxs_flexcan_data_entry_single(soc, _id, _hwid, _size) |
| 23 | |
| 24 | #ifdef CONFIG_SOC_IMX28 |
| 25 | const struct mxs_flexcan_data mx28_flexcan_data[] __initconst = { |
| 26 | #define mx28_flexcan_data_entry(_id, _hwid) \ |
| 27 | mxs_flexcan_data_entry_single(MX28, _id, _hwid, SZ_8K) |
| 28 | mx28_flexcan_data_entry(0, 0), |
| 29 | mx28_flexcan_data_entry(1, 1), |
| 30 | }; |
| 31 | #endif /* ifdef CONFIG_SOC_IMX28 */ |
| 32 | |
| 33 | struct platform_device *__init mxs_add_flexcan( |
| 34 | const struct mxs_flexcan_data *data, |
| 35 | const struct flexcan_platform_data *pdata) |
| 36 | { |
| 37 | struct resource res[] = { |
| 38 | { |
| 39 | .start = data->iobase, |
| 40 | .end = data->iobase + data->iosize - 1, |
| 41 | .flags = IORESOURCE_MEM, |
| 42 | }, { |
| 43 | .start = data->irq, |
| 44 | .end = data->irq, |
| 45 | .flags = IORESOURCE_IRQ, |
| 46 | }, |
| 47 | }; |
| 48 | |
| 49 | return mxs_add_platform_device("flexcan", data->id, |
| 50 | res, ARRAY_SIZE(res), pdata, sizeof(*pdata)); |
| 51 | } |