sh_pfc_read
pfc->saved_regs[idx] = sh_pfc_read(pfc, reg);
u32 sh_pfc_read(struct sh_pfc *pfc, u32 reg);
if (!(sh_pfc_read(pfc, reg->puen) & BIT(puen_bit)))
else if (sh_pfc_read(pfc, reg->pud) & BIT(pud_bit))
enable = sh_pfc_read(pfc, reg->puen) & ~BIT(puen_bit);
updown = sh_pfc_read(pfc, reg->pud) & ~BIT(pud_bit);
val = (sh_pfc_read(pfc, reg) >> offset) & GENMASK(size - 1, 0);
val = sh_pfc_read(pfc, reg);
val = sh_pfc_read(pfc, pocctrl);
val = sh_pfc_read(pfc, pocctrl);
if (!(sh_pfc_read(pfc, reg->puen) & BIT(bit)))
else if (!reg->pud || (sh_pfc_read(pfc, reg->pud) & BIT(bit)))
if (sh_pfc_read(pfc, reg->pud) & BIT(bit))
enable = sh_pfc_read(pfc, reg->puen) & ~BIT(bit);
updown = sh_pfc_read(pfc, reg->pud) & ~BIT(bit);
enable = sh_pfc_read(pfc, reg->pud) & ~BIT(bit);