• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*
2  * Copyright (C) 2009-2010 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_spi_imx_data_entry_single(soc, type, _devid, _id, hwid, _size) \
13 	{								\
14 		.devid = _devid,					\
15 		.id = _id,						\
16 		.iobase = soc ## _ ## type ## hwid ## _BASE_ADDR,	\
17 		.iosize = _size,					\
18 		.irq = soc ## _INT_ ## type ## hwid,			\
19 	}
20 
21 #define imx_spi_imx_data_entry(soc, type, devid, id, hwid, size)	\
22 	[id] = imx_spi_imx_data_entry_single(soc, type, devid, id, hwid, size)
23 
24 #ifdef CONFIG_SOC_IMX1
25 const struct imx_spi_imx_data imx1_cspi_data[] __initconst = {
26 #define imx1_cspi_data_entry(_id, _hwid) \
27 	imx_spi_imx_data_entry(MX1, CSPI, "imx1-cspi", _id, _hwid, SZ_4K)
28 	imx1_cspi_data_entry(0, 1),
29 	imx1_cspi_data_entry(1, 2),
30 };
31 #endif
32 
33 #ifdef CONFIG_SOC_IMX21
34 const struct imx_spi_imx_data imx21_cspi_data[] __initconst = {
35 #define imx21_cspi_data_entry(_id, _hwid)                            \
36 	imx_spi_imx_data_entry(MX21, CSPI, "imx21-cspi", _id, _hwid, SZ_4K)
37 	imx21_cspi_data_entry(0, 1),
38 	imx21_cspi_data_entry(1, 2),
39 };
40 #endif
41 
42 #ifdef CONFIG_SOC_IMX27
43 const struct imx_spi_imx_data imx27_cspi_data[] __initconst = {
44 #define imx27_cspi_data_entry(_id, _hwid)				\
45 	imx_spi_imx_data_entry(MX27, CSPI, "imx27-cspi", _id, _hwid, SZ_4K)
46 	imx27_cspi_data_entry(0, 1),
47 	imx27_cspi_data_entry(1, 2),
48 	imx27_cspi_data_entry(2, 3),
49 };
50 #endif /* ifdef CONFIG_SOC_IMX27 */
51 
52 #ifdef CONFIG_SOC_IMX31
53 const struct imx_spi_imx_data imx31_cspi_data[] __initconst = {
54 #define imx31_cspi_data_entry(_id, _hwid)				\
55 	imx_spi_imx_data_entry(MX31, CSPI, "imx31-cspi", _id, _hwid, SZ_4K)
56 	imx31_cspi_data_entry(0, 1),
57 	imx31_cspi_data_entry(1, 2),
58 	imx31_cspi_data_entry(2, 3),
59 };
60 #endif /* ifdef CONFIG_SOC_IMX31 */
61 
62 #ifdef CONFIG_SOC_IMX35
63 const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
64 #define imx35_cspi_data_entry(_id, _hwid)                           \
65 	imx_spi_imx_data_entry(MX35, CSPI, "imx35-cspi", _id, _hwid, SZ_4K)
66 	imx35_cspi_data_entry(0, 1),
67 	imx35_cspi_data_entry(1, 2),
68 };
69 #endif /* ifdef CONFIG_SOC_IMX35 */
70 
imx_add_spi_imx(const struct imx_spi_imx_data * data,const struct spi_imx_master * pdata)71 struct platform_device *__init imx_add_spi_imx(
72 		const struct imx_spi_imx_data *data,
73 		const struct spi_imx_master *pdata)
74 {
75 	struct resource res[] = {
76 		{
77 			.start = data->iobase,
78 			.end = data->iobase + data->iosize - 1,
79 			.flags = IORESOURCE_MEM,
80 		}, {
81 			.start = data->irq,
82 			.end = data->irq,
83 			.flags = IORESOURCE_IRQ,
84 		},
85 	};
86 
87 	return imx_add_platform_device(data->devid, data->id,
88 			res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
89 }
90