SH7709_SCPDR
CSR_SET_1(SH7709_SCPDR, SCPDR_CLK | SCPDR_CMD, 0);
CSR_SET_1(SH7709_SCPDR, SCPDR_CS, 0);
CSR_CLR_1(SH7709_SCPDR, SCPDR_CS);
reg = _reg_read_1(SH7709_SCPDR);
CSR_SET_1(SH7709_SCPDR, SCPDR_CS, 0);
CSR_CLR_1(SH7709_SCPDR, SCPDR_CS);
scpdr = _reg_read_1(SH7709_SCPDR);
_reg_write_1(SH7709_SCPDR, scpdr);
scpdr = _reg_read_1(SH7709_SCPDR);
_reg_write_1(SH7709_SCPDR, scpdr);
scpdr = _reg_read_1(SH7709_SCPDR);
_reg_write_1(SH7709_SCPDR, scpdr);
scpdr = _reg_read_1(SH7709_SCPDR);
_reg_write_1(SH7709_SCPDR, scpdr | PSH3PWR_PLUG_OUT);
scpdr = _reg_read_1(SH7709_SCPDR);
_reg_write_1(SH7709_SCPDR, scpdr & ~PSH3PWR_PLUG_OUT);
return _reg_read_1(SH7709_SCPDR) & PSH3PWR_PLUG_OUT;
scpdr = _reg_read_1(SH7709_SCPDR);
_reg_write_1(SH7709_SCPDR, scpdr);
scpdr = _reg_read_1(SH7709_SCPDR);
_reg_write_1(SH7709_SCPDR, scpdr);
scpdr = _reg_read_1(SH7709_SCPDR);
_reg_write_1(SH7709_SCPDR, scpdr);