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