gadget: secbulk: add secbulk_alloc_req

Signed-off-by: Fudong Bai <fudongbai@gmail.com>
gadget: secbulk: main job is done

Signed-off-by: Fudong Bai <fudongbai@gmail.com>
udc: s3c2440: fix dual packet issue

Signed-off-by: Fudong Bai <fudongbai@gmail.com>
gadget: secbulk: changed variable name

Signed-off-by: Fudong Bai <fudongbai@gmail.com>
gadget: secbulk: copyright...

Signed-off-by: Fudong Bai <fudongbai@gmail.com>
tools: just a copy of boot_usb for new secbulk

Signed-off-by: Fudong Bai <fudongbai@gmail.com>
gadget: secbulk: download u-boot.bin and run

1. power on board mini2440
U-Boot 2010.09-00000-ge07952d-dirty (Jun 23 2013 - 16:33:29)

DRAM:  64 MiB
Flash: 1 MiB
NAND:  256 MiB
*** Warning - bad CRC or NAND, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   dm9000
s3c2410_udc gadget driver registered!
Hit any key to stop autoboot:  0

2. issue command below under ubuntu:
./tools/boot_usb u-boot.bin

3. newly built u-boot begin to run from ram

SMDK2440 # load addr: 0x30008000, total count: 157978(2691a)
done, checksum: 8d32
Starting at 0x30008000 ...�

U-Boot 2010.09-00000-g601c8cb (Jun 23 2013 - 16:36:18)

DRAM:  64 MiB
Flash: 1 MiB
NAND:  256 MiB
*** Warning - bad CRC or NAND, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   dm9000
s3c2410_udc gadget driver registered!
Hit any key to stop autoboot:  0

Signed-off-by: Fudong Bai <fudongbai@gmail.com>