AT91RM9200 - OHCI Patch

Hi,

please find attached patches which add OHCI controller support for AT91RM9200 CPU.

- diff-at91-ohci-1.patch : add files into cpu/arm920t/at91rm9200
- diff-at91-ohci-2.patch : add defines into include/asm-arm/arch-at91RM9200

- diff-mp2usb-ohci-partial : add usb configuration to MP2USB patch previously sent.

CHANGELOG
* Patch by Eric Benard, 07 Apr 2005:
Add support for AT91RM9200 OHCI Controller.

Sample session (on a PQFP AT91) :

U-Boot 1.1.3 (Apr 7 2005 - 20:10:34)

U-Boot code: 27F00000 -> 27F1C438 BSS: -> 27F2F204 RAM Configuration:
Bank #0: 20000000 128 MB

Flash: 16 MB
In:    serial
Out:   serial
Err:   serial

Press SPACE to abort autoboot in 3 seconds
=> usb start
(Re)start USB...
USB: scanning bus for devices... 2 USB Devices found
=> usb scan
Scan for storage device:
scanning bus for storage devices...
Device 0: Vendor: Kingston Prod.: DataTraveler II+ Rev: 1.13
Type: Removable Hard Disk
Capacity: 491.5 MB = 0.4 GB (1006592 x 512)
=> usb info
1: Hub, USB Revision 1.10
- OHCI Root Hub
- Class: Hub
- PacketSize: 8 Configurations: 1
- Vendor: 0x0000 Product 0x0000 Version 0.0
Configuration: 1
- Interfaces: 1 Self Powered 0mA
Interface: 0
- Alternate Settings 0, Endpoints: 1
- Class Hub
- Endpoint 1 In Interrupt MaxPacket 2 Interval 255ms

2: Mass Storage, USB Revision 2.0
- Kingston DataTraveler II+ 5B51050206B4
- Class: (from Interface) Mass Storage
- PacketSize: 64 Configurations: 1
- Vendor: 0x0951 Product 0x1601 Version 1.0
Configuration: 1
- Interfaces: 1 Bus Powered 200mA
Interface: 0
- Alternate Settings 0, Endpoints: 3
- Class Mass Storage, Transp. SCSI, Bulk only
- Endpoint 1 In Bulk MaxPacket 64
- Endpoint 2 Out Bulk MaxPacket 64
- Endpoint 3 In Interrupt MaxPacket 64 Interval 1ms

=> usb part
print_part of 0

Partition Map for USB device 0 -- Partition Type: DOS

Partition Start Sector Num Sectors Type
1 32 1006560 b

print_part of 1
## Unknown partition table

print_part of 2
## Unknown partition table

print_part of 3
## Unknown partition table

print_part of 4
## Unknown partition table

Best regards
Eric
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Added, thanks.

Best regards,

Wolfgang Denk

Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
The most difficult thing in the world is to know how to  do  a  thing
and to watch someone else doing it wrong, without commenting.
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