Merge branch 'for-2.6.40' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
[pandora-kernel.git] / arch / arm / plat-mxc / devices / platform-spi_imx.c
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 <mach/hardware.h>
10 #include <mach/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_IMX25
43 const struct imx_spi_imx_data imx25_cspi_data[] __initconst = {
44 #define imx25_cspi_data_entry(_id, _hwid)                               \
45         imx_spi_imx_data_entry(MX25, CSPI, "imx25-cspi", _id, _hwid, SZ_16K)
46         imx25_cspi_data_entry(0, 1),
47         imx25_cspi_data_entry(1, 2),
48         imx25_cspi_data_entry(2, 3),
49 };
50 #endif /* ifdef CONFIG_SOC_IMX25 */
51
52 #ifdef CONFIG_SOC_IMX27
53 const struct imx_spi_imx_data imx27_cspi_data[] __initconst = {
54 #define imx27_cspi_data_entry(_id, _hwid)                               \
55         imx_spi_imx_data_entry(MX27, CSPI, "imx27-cspi", _id, _hwid, SZ_4K)
56         imx27_cspi_data_entry(0, 1),
57         imx27_cspi_data_entry(1, 2),
58         imx27_cspi_data_entry(2, 3),
59 };
60 #endif /* ifdef CONFIG_SOC_IMX27 */
61
62 #ifdef CONFIG_SOC_IMX31
63 const struct imx_spi_imx_data imx31_cspi_data[] __initconst = {
64 #define imx31_cspi_data_entry(_id, _hwid)                               \
65         imx_spi_imx_data_entry(MX31, CSPI, "imx31-cspi", _id, _hwid, SZ_4K)
66         imx31_cspi_data_entry(0, 1),
67         imx31_cspi_data_entry(1, 2),
68         imx31_cspi_data_entry(2, 3),
69 };
70 #endif /* ifdef CONFIG_SOC_IMX31 */
71
72 #ifdef CONFIG_SOC_IMX35
73 const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
74 #define imx35_cspi_data_entry(_id, _hwid)                           \
75         imx_spi_imx_data_entry(MX35, CSPI, "imx35-cspi", _id, _hwid, SZ_4K)
76         imx35_cspi_data_entry(0, 1),
77         imx35_cspi_data_entry(1, 2),
78 };
79 #endif /* ifdef CONFIG_SOC_IMX35 */
80
81 #ifdef CONFIG_SOC_IMX51
82 const struct imx_spi_imx_data imx51_cspi_data __initconst =
83         imx_spi_imx_data_entry_single(MX51, CSPI, "imx51-cspi", 2, , SZ_4K);
84
85 const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = {
86 #define imx51_ecspi_data_entry(_id, _hwid)                              \
87         imx_spi_imx_data_entry(MX51, ECSPI, "imx51-ecspi", _id, _hwid, SZ_4K)
88         imx51_ecspi_data_entry(0, 1),
89         imx51_ecspi_data_entry(1, 2),
90 };
91 #endif /* ifdef CONFIG_SOC_IMX51 */
92
93 #ifdef CONFIG_SOC_IMX53
94 const struct imx_spi_imx_data imx53_cspi_data __initconst =
95         imx_spi_imx_data_entry_single(MX53, CSPI, "imx53-cspi", 0, , SZ_4K);
96
97 const struct imx_spi_imx_data imx53_ecspi_data[] __initconst = {
98 #define imx53_ecspi_data_entry(_id, _hwid)                              \
99         imx_spi_imx_data_entry(MX53, ECSPI, "imx53-ecspi", _id, _hwid, SZ_4K)
100         imx53_ecspi_data_entry(0, 1),
101         imx53_ecspi_data_entry(1, 2),
102 };
103 #endif /* ifdef CONFIG_SOC_IMX53 */
104
105 struct platform_device *__init imx_add_spi_imx(
106                 const struct imx_spi_imx_data *data,
107                 const struct spi_imx_master *pdata)
108 {
109         struct resource res[] = {
110                 {
111                         .start = data->iobase,
112                         .end = data->iobase + data->iosize - 1,
113                         .flags = IORESOURCE_MEM,
114                 }, {
115                         .start = data->irq,
116                         .end = data->irq,
117                         .flags = IORESOURCE_IRQ,
118                 },
119         };
120
121         return imx_add_platform_device(data->devid, data->id,
122                         res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
123 }