diff options
Diffstat (limited to 'arch/arm/plat-mxc/devices/platform-fec.c')
-rw-r--r-- | arch/arm/plat-mxc/devices/platform-fec.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/devices/platform-fec.c b/arch/arm/plat-mxc/devices/platform-fec.c new file mode 100644 index 00000000000..0bae44e890d --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-fec.c | |||
@@ -0,0 +1,74 @@ | |||
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 | #include <mach/hardware.h> | ||
12 | #include <mach/devices-common.h> | ||
13 | |||
14 | #define imx_fec_data_entry_single(soc, _devid) \ | ||
15 | { \ | ||
16 | .devid = _devid, \ | ||
17 | .iobase = soc ## _FEC_BASE_ADDR, \ | ||
18 | .irq = soc ## _INT_FEC, \ | ||
19 | } | ||
20 | |||
21 | #ifdef CONFIG_SOC_IMX25 | ||
22 | const struct imx_fec_data imx25_fec_data __initconst = | ||
23 | imx_fec_data_entry_single(MX25, "imx25-fec"); | ||
24 | #endif /* ifdef CONFIG_SOC_IMX25 */ | ||
25 | |||
26 | #ifdef CONFIG_SOC_IMX27 | ||
27 | const struct imx_fec_data imx27_fec_data __initconst = | ||
28 | imx_fec_data_entry_single(MX27, "imx27-fec"); | ||
29 | #endif /* ifdef CONFIG_SOC_IMX27 */ | ||
30 | |||
31 | #ifdef CONFIG_SOC_IMX35 | ||
32 | /* i.mx35 has the i.mx27 type fec */ | ||
33 | const struct imx_fec_data imx35_fec_data __initconst = | ||
34 | imx_fec_data_entry_single(MX35, "imx27-fec"); | ||
35 | #endif | ||
36 | |||
37 | #ifdef CONFIG_SOC_IMX50 | ||
38 | /* i.mx50 has the i.mx25 type fec */ | ||
39 | const struct imx_fec_data imx50_fec_data __initconst = | ||
40 | imx_fec_data_entry_single(MX50, "imx25-fec"); | ||
41 | #endif | ||
42 | |||
43 | #ifdef CONFIG_SOC_IMX51 | ||
44 | /* i.mx51 has the i.mx27 type fec */ | ||
45 | const struct imx_fec_data imx51_fec_data __initconst = | ||
46 | imx_fec_data_entry_single(MX51, "imx27-fec"); | ||
47 | #endif | ||
48 | |||
49 | #ifdef CONFIG_SOC_IMX53 | ||
50 | /* i.mx53 has the i.mx25 type fec */ | ||
51 | const struct imx_fec_data imx53_fec_data __initconst = | ||
52 | imx_fec_data_entry_single(MX53, "imx25-fec"); | ||
53 | #endif | ||
54 | |||
55 | struct platform_device *__init imx_add_fec( | ||
56 | const struct imx_fec_data *data, | ||
57 | const struct fec_platform_data *pdata) | ||
58 | { | ||
59 | struct resource res[] = { | ||
60 | { | ||
61 | .start = data->iobase, | ||
62 | .end = data->iobase + SZ_4K - 1, | ||
63 | .flags = IORESOURCE_MEM, | ||
64 | }, { | ||
65 | .start = data->irq, | ||
66 | .end = data->irq, | ||
67 | .flags = IORESOURCE_IRQ, | ||
68 | }, | ||
69 | }; | ||
70 | |||
71 | return imx_add_platform_device_dmamask(data->devid, 0, | ||
72 | res, ARRAY_SIZE(res), | ||
73 | pdata, sizeof(*pdata), DMA_BIT_MASK(32)); | ||
74 | } | ||