arm: at91: change nand partition table

Change nand partition table according to www.at91.com/linux4sam

more information: http://www.at91.com/linux4sam/bin/view/Linux4SAM/GettingStarted#Linux4SAM_NandFlash_demo_Memory
usb: ohci-at91: fix building warning

warning: left shift count >= width of type

Signed-off-by: Bo Shen <voice.shen@atmel.com>
arm: sama5d3x: fix building warning

This patch fix following building warning
  - implicit declaration of function 'at91_gmacb_hw_init'
  - implicit declaration of function 'at91_lcd_hw_init'
  - implicit declaration of function 'atmel_mci_init'

Signed-off-by: Bo Shen <voice.shen@atmel.com>
net: gmac: fix building warning

assignment from incompatible pointer type

Signed-off-by: Bo Shen <voice.shen@atmel.com>