2 * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
4 * This program is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU General Public License version 2 as published by the
6 * Free Software Foundation.
8 #include <linux/compiler.h>
9 #include <linux/dma-mapping.h>
10 #include <linux/err.h>
11 #include <linux/init.h>
13 #include <mach/mx23.h>
14 #include <mach/mx28.h>
15 #include <mach/devices-common.h>
17 static struct platform_device *__init mxs_add_dma(const char *devid,
20 struct resource res[] = {
23 .end = base + SZ_8K - 1,
24 .flags = IORESOURCE_MEM,
28 return mxs_add_platform_device_dmamask(devid, -1,
29 res, ARRAY_SIZE(res), NULL, 0,
33 static int __init mxs_add_mxs_dma(void)
35 char *mx23_apbh = "imx23-dma-apbh";
36 char *mx23_apbx = "imx23-dma-apbx";
37 char *mx28_apbh = "imx28-dma-apbh";
38 char *mx28_apbx = "imx28-dma-apbx";
41 mxs_add_dma(mx23_apbh, MX23_APBH_DMA_BASE_ADDR);
42 mxs_add_dma(mx23_apbx, MX23_APBX_DMA_BASE_ADDR);
46 mxs_add_dma(mx28_apbh, MX28_APBH_DMA_BASE_ADDR);
47 mxs_add_dma(mx28_apbx, MX28_APBX_DMA_BASE_ADDR);
52 arch_initcall(mxs_add_mxs_dma);