VX_GPIOC
port = VX_GPIOC; /* VX222 V2 and VX222_MIC_BOARD with new PLX9030 use this register */
[VX_GPIOC] = 0x54, // VX_GPIOC (new with PLX9030)
[VX_GPIOC] = 0, /* on the PLX */