blob: b2cba3db6d6d4a98981950f6df1407da03cecfee (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/*
* Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <linux/compiler.h>
#include <linux/err.h>
#include <linux/init.h>
#include <mach/hardware.h>
#include <mach/devices-common.h>
#ifdef CONFIG_SOC_IMX50
const struct imx_dma_data imx50_dma_data __initconst = {
.iobase = MX50_APBHDMA_BASE_ADDR,
};
#endif
#ifdef CONFIG_SOC_IMX6Q
const struct imx_dma_data imx6q_dma_data __initconst = {
.iobase = APBH_DMA_ARB_BASE_ADDR,
};
#endif
struct platform_device *__init imx_add_dma(
const struct imx_dma_data *data)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + SZ_8K - 1,
.flags = IORESOURCE_MEM,
},
};
return imx_add_platform_device_dmamask("mxs-dma-apbh", -1,
res, ARRAY_SIZE(res), NULL, 0,
DMA_BIT_MASK(32));
}
|
