1 files changed, 54 insertions, 0 deletions

diff --git a/arch/arm/mach-cns3xxx/cns3420vb.c b/arch/arm/mach-cns3xxx/cns3420vb.c
index 90fe9ab8591d..08e5c8759502 100644
--- a/arch/arm/mach-cns3xxx/cns3420vb.c
+++ b/arch/arm/mach-cns3xxx/cns3420vb.c
@@ -17,6 +17,7 @@
 #include <linux/kernel.h>
 #include <linux/compiler.h>
 #include <linux/io.h>
+#include <linux/dma-mapping.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/platform_device.h>
@@ -108,10 +109,63 @@ static void __init cns3420_early_serial_setup(void)
 }
 
 /*
+ * USB
+ */
+static struct resource cns3xxx_usb_ehci_resources[] = {
+        [0] = {
+                .start = CNS3XXX_USB_BASE,
+                .end   = CNS3XXX_USB_BASE + SZ_16M - 1,
+                .flags = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start = IRQ_CNS3XXX_USB_EHCI,
+                .flags = IORESOURCE_IRQ,
+        },
+};
+
+static u64 cns3xxx_usb_ehci_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device cns3xxx_usb_ehci_device = {
+        .name          = "cns3xxx-ehci",
+        .num_resources = ARRAY_SIZE(cns3xxx_usb_ehci_resources),
+        .resource      = cns3xxx_usb_ehci_resources,
+        .dev           = {
+                .dma_mask          = &cns3xxx_usb_ehci_dma_mask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+};
+
+static struct resource cns3xxx_usb_ohci_resources[] = {
+        [0] = {
+                .start = CNS3XXX_USB_OHCI_BASE,
+                .end   = CNS3XXX_USB_OHCI_BASE + SZ_16M - 1,
+                .flags = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start = IRQ_CNS3XXX_USB_OHCI,
+                .flags = IORESOURCE_IRQ,
+        },
+};
+
+static u64 cns3xxx_usb_ohci_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device cns3xxx_usb_ohci_device = {
+        .name          = "cns3xxx-ohci",
+        .num_resources = ARRAY_SIZE(cns3xxx_usb_ohci_resources),
+        .resource      = cns3xxx_usb_ohci_resources,
+        .dev           = {
+                .dma_mask          = &cns3xxx_usb_ohci_dma_mask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+};
+
+/*
  * Initialization
  */
 static struct platform_device *cns3420_pdevs[] __initdata = {
         &cns3420_nor_pdev,
+        &cns3xxx_usb_ehci_device,
+        &cns3xxx_usb_ohci_device,
 };
 
 static void __init cns3420_init(void)