SDRC_POWER
sdrc_block_contents.power = (sdrc_read_reg(SDRC_POWER) &
sdrc_block_contents.power = sdrc_read_reg(SDRC_POWER);
sdrc_pwr = sdrc_read_reg(SDRC_POWER);
sdrc_write_reg(sdrc_pwr, SDRC_POWER);
sdrc_write_reg(l, SDRC_POWER);