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authorwanzongshun <mcuos.com@gmail.com>2009-05-01 16:11:46 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-05-07 15:24:18 +0100
commit177dd6bb8c70885bfe3c269bf21dab1c4aeaf5c3 (patch)
treeb4e498d2f331f55b0cb5472a8c0aa675575c64d7 /arch
parent7f7810e2db70589c6695f9994c10258b09b1f93c (diff)
[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>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-w90x900/mach-w90p910evb.c65
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 726ff6798a5..578a50910c0 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)