FSC
if (readl(regs + FSC) & (1 << thrd->id))
val = readl(regs + FSC) & ((1 << pl330->pcfg.num_chan) - 1);
GPIO_FN(FSC),
GPIO_FN(FSC),
FSC, PTT2_OUT, 0, PTT2_IN,
PINMUX_DATA(FSC_MARK, FSC),
GPIO_FN(FSC),
esp->rev = FSC;
case FSC: