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authorMartin Fuzzey <mfuzzey@gmail.com>2009-11-21 14:14:58 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2010-03-03 01:52:57 +0300
commit4e0fa90d1de10d68429afa9353e10bb9436455db (patch)
tree1d7cde0908cb81120e2deace84db2a57e9742cf5 /arch
parent3eb352c73c99602fd379782284ea2de1476c4f9d (diff)
downloadlinux-4e0fa90d1de10d68429afa9353e10bb9436455db.tar.xz
USB: MXC: add platform resources for i.MX21 USB host controller.
Signed-off-by: Martin Fuzzey <mfuzzey@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-mx2/devices.c27
-rw-r--r--arch/arm/mach-mx2/devices.h1
2 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c
index 4acab18bf1f3..3956d82b7c4e 100644
--- a/arch/arm/mach-mx2/devices.c
+++ b/arch/arm/mach-mx2/devices.c
@@ -643,3 +643,30 @@ int __init mxc_register_gpios(void)
{
return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
}
+
+#ifdef CONFIG_MACH_MX21
+static struct resource mx21_usbhc_resources[] = {
+ {
+ .start = USBOTG_BASE_ADDR,
+ .end = USBOTG_BASE_ADDR + 0x1FFF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MXC_INT_USBHOST,
+ .end = MXC_INT_USBHOST,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device mx21_usbhc_device = {
+ .name = "imx21-hcd",
+ .id = 0,
+ .dev = {
+ .dma_mask = &mx21_usbhc_device.dev.coherent_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(mx21_usbhc_resources),
+ .resource = mx21_usbhc_resources,
+};
+#endif
+
diff --git a/arch/arm/mach-mx2/devices.h b/arch/arm/mach-mx2/devices.h
index 97306aa18f1c..f12694b07369 100644
--- a/arch/arm/mach-mx2/devices.h
+++ b/arch/arm/mach-mx2/devices.h
@@ -26,5 +26,6 @@ extern struct platform_device mxc_usbh2;
extern struct platform_device mxc_spi_device0;
extern struct platform_device mxc_spi_device1;
extern struct platform_device mxc_spi_device2;
+extern struct platform_device mx21_usbhc_device;
extern struct platform_device imx_ssi_device0;
extern struct platform_device imx_ssi_device1;