aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-imx/devices/platform-imx-dma.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-imx/devices/platform-imx-dma.c')
-rw-r--r--arch/arm/mach-imx/devices/platform-imx-dma.c51
1 files changed, 51 insertions, 0 deletions
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 0000000..ccdb5dc
--- /dev/null
+++ b/arch/arm/mach-imx/devices/platform-imx-dma.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * 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));
+}