SH7709_SCPCR
CSR_SET_2(SH7709_SCPCR, SCPCR_CLK_OUT | SCPCR_CMD_OUT,
CSR_CLR_2(SH7709_SCPCR, SCPCR_CMD_MASK);
CSR_SET_2(SH7709_SCPCR, SCPCR_CS_OUT, SCPCR_CS_MASK);
CSR_SET_2(SH7709_SCPCR, SCPCR_CLK_OUT, SCPCR_CLK_MASK);
CSR_CLR_2(SH7709_SCPCR, SCPCR_CLK_MASK);
CSR_SET_2(SH7709_SCPCR, SCPCR_CLK_IN, 0);
CSR_CLR_2(SH7709_SCPCR, SCPCR_CLK_MASK);
CSR_CLR_2(SH7709_SCPCR, SCPCR_CLK_MASK);
CSR_SET_2(SH7709_SCPCR, SCPCR_CLK_IN, 0);
CSR_CLR_2(SH7709_SCPCR, SCPCR_CLK_MASK);
CSR_SET_2(SH7709_SCPCR, SCPCR_CS_OUT, SCPCR_CS_MASK);
CSR_SET_2(SH7709_SCPCR, SCPCR_EJECT, 0);
reg = _reg_read_2(SH7709_SCPCR);
_reg_write_2(SH7709_SCPCR, reg);