[ARM] 5495/1: Add w90p910 usb host driver relevant kernel parts[1/2]

Add this usb host driver relevant kernel parts.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 61 insertions, 4 deletions

diff --git a/arch/arm/mach-w90x900/mach-w90p910evb.c b/arch/arm/mach-w90x900/mach-w90p910evb.c
index 726ff6798a56..578a50910c0a 100644
--- a/arch/arm/mach-w90x900/mach-w90p910evb.c
+++ b/arch/arm/mach-w90x900/mach-w90p910evb.c
@@ -3,15 +3,13 @@
  *
  * Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
  *
- * Copyright (C) 2008 Nuvoton technology corporation
- * All rights reserved.
+ * Copyright (C) 2008 Nuvoton technology corporation.
  *
  * Wan ZongShun <mcuos.com@gmail.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
+ * published by the Free Software Foundation;version 2 of the License.
  *
  */
 
@@ -80,6 +78,63 @@ static struct platform_device w90p910_flash_device = {
         .num_resources  =       ARRAY_SIZE(w90p910_flash_resources),
 };
 
+/* USB EHCI Host Controller */
+
+static struct resource w90x900_usb_ehci_resource[] = {
+        [0] = {
+                .start = W90X900_PA_USBEHCIHOST,
+                .end   = W90X900_PA_USBEHCIHOST + W90X900_SZ_USBEHCIHOST - 1,
+                .flags = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start = IRQ_USBH,
+                .end   = IRQ_USBH,
+                .flags = IORESOURCE_IRQ,
+        }
+};
+
+static u64 w90x900_device_usb_ehci_dmamask = 0xffffffffUL;
+
+struct platform_device w90x900_device_usb_ehci = {
+        .name             = "w90x900-ehci",
+        .id               = -1,
+        .num_resources    = ARRAY_SIZE(w90x900_usb_ehci_resource),
+        .resource         = w90x900_usb_ehci_resource,
+        .dev              = {
+                .dma_mask = &w90x900_device_usb_ehci_dmamask,
+                .coherent_dma_mask = 0xffffffffUL
+        }
+};
+EXPORT_SYMBOL(w90x900_device_usb_ehci);
+
+/* USB OHCI Host Controller */
+
+static struct resource w90x900_usb_ohci_resource[] = {
+        [0] = {
+                .start = W90X900_PA_USBOHCIHOST,
+                .end   = W90X900_PA_USBOHCIHOST + W90X900_SZ_USBOHCIHOST - 1,
+                .flags = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start = IRQ_USBH,
+                .end   = IRQ_USBH,
+                .flags = IORESOURCE_IRQ,
+        }
+};
+
+static u64 w90x900_device_usb_ohci_dmamask = 0xffffffffUL;
+struct platform_device w90x900_device_usb_ohci = {
+        .name             = "w90x900-ohci",
+        .id               = -1,
+        .num_resources    = ARRAY_SIZE(w90x900_usb_ohci_resource),
+        .resource         = w90x900_usb_ohci_resource,
+        .dev              = {
+                .dma_mask = &w90x900_device_usb_ohci_dmamask,
+                .coherent_dma_mask = 0xffffffffUL
+        }
+};
+EXPORT_SYMBOL(w90x900_device_usb_ohci);
+
 static struct map_desc w90p910_iodesc[] __initdata = {
 };
 
@@ -88,6 +143,8 @@ static struct map_desc w90p910_iodesc[] __initdata = {
 static struct platform_device *w90p910evb_dev[] __initdata = {
         &w90p910_serial_device,
         &w90p910_flash_device,
+        &w90x900_device_usb_ehci,
+        &w90x900_device_usb_ohci,
 };
 
 static void __init w90p910evb_map_io(void)