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Diffstat (limited to 'arch/arm/plat-mxc/devices/platform-mx2-emma.c')
-rw-r--r--arch/arm/plat-mxc/devices/platform-mx2-emma.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/devices/platform-mx2-emma.c b/arch/arm/plat-mxc/devices/platform-mx2-emma.c
new file mode 100644
index 000000000000..508404ddd4ea
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-mx2-emma.c
@@ -0,0 +1,40 @@
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 <mach/hardware.h>
10#include <mach/devices-common.h>
11
12#define imx_mx2_emmaprp_data_entry_single(soc) \
13 { \
14 .iobase = soc ## _EMMAPRP_BASE_ADDR, \
15 .iosize = SZ_32, \
16 .irq = soc ## _INT_EMMAPRP, \
17 }
18
19#ifdef CONFIG_SOC_IMX27
20const struct imx_mx2_emma_data imx27_mx2_emmaprp_data __initconst =
21 imx_mx2_emmaprp_data_entry_single(MX27);
22#endif /* ifdef CONFIG_SOC_IMX27 */
23
24struct platform_device *__init imx_add_mx2_emmaprp(
25 const struct imx_mx2_emma_data *data)
26{
27 struct resource res[] = {
28 {
29 .start = data->iobase,
30 .end = data->iobase + data->iosize - 1,
31 .flags = IORESOURCE_MEM,
32 }, {
33 .start = data->irq,
34 .end = data->irq,
35 .flags = IORESOURCE_IRQ,
36 },
37 };
38 return imx_add_platform_device_dmamask("m2m-emmaprp", 0,
39 res, 2, NULL, 0, DMA_BIT_MASK(32));
40}