From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- arch/arm/mach-imx/devices/platform-imx-dma.c | 51 ++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 arch/arm/mach-imx/devices/platform-imx-dma.c (limited to 'arch/arm/mach-imx/devices/platform-imx-dma.c') diff --git a/arch/arm/mach-imx/devices/platform-imx-dma.c b/arch/arm/mach-imx/devices/platform-imx-dma.c new file mode 100644 index 00000000..ccdb5dc4 --- /dev/null +++ b/arch/arm/mach-imx/devices/platform-imx-dma.c @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2010 Pengutronix + * Uwe Kleine-Koenig + * + * 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 "devices-common.h" + +struct platform_device __init __maybe_unused *imx_add_imx_dma(char *name, + resource_size_t iobase, int irq, int irq_err) +{ + struct resource res[] = { + { + .start = iobase, + .end = iobase + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = irq, + .end = irq, + .flags = IORESOURCE_IRQ, + }, { + .start = irq_err, + .end = irq_err, + .flags = IORESOURCE_IRQ, + }, + }; + + return platform_device_register_resndata(&mxc_ahb_bus, + name, -1, res, ARRAY_SIZE(res), NULL, 0); +} + +struct platform_device __init __maybe_unused *imx_add_imx_sdma(char *name, + resource_size_t iobase, int irq, struct sdma_platform_data *pdata) +{ + struct resource res[] = { + { + .start = iobase, + .end = iobase + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = irq, + .end = irq, + .flags = IORESOURCE_IRQ, + }, + }; + + return platform_device_register_resndata(&mxc_ahb_bus, name, + -1, res, ARRAY_SIZE(res), pdata, sizeof(*pdata)); +} -- cgit v1.3.1