Is Silicon Image 3132 (via PCI-Express x1 slot) supported or not?
The manual says: 0680 (PATA via PCI slot) 3114 (SATA via PCI slot) 3512 (SATA via PCI slot)
The 2015a Uboot source code adds 3132.
Moving the SATA board from the PCI to the PCI-Express x1 slot would free space for a two slot graphics board in the Sam460ex/cr (losing the sound in the cr model).