PLUM_POWER_CLKCONT_REG
PLUM_POWER_CLKCONT_REG, 0);
clkreg = plum_conf_read(regt, regh, PLUM_POWER_CLKCONT_REG);
plum_conf_write(regt, regh, PLUM_POWER_CLKCONT_REG, clkreg);
clkreg = plum_conf_read(regt, regh, PLUM_POWER_CLKCONT_REG);
plum_conf_write(regt, regh, PLUM_POWER_CLKCONT_REG, clkreg);
reg = plum_conf_read(regt, regh, PLUM_POWER_CLKCONT_REG);