OTP_PWR_DN_PWRDN_N_
if (reg_value & OTP_PWR_DN_PWRDN_N_) {
reg_value &= ~OTP_PWR_DN_PWRDN_N_;
if (!(reg_value & OTP_PWR_DN_PWRDN_N_)) {
reg_value |= OTP_PWR_DN_PWRDN_N_;
if (reg_value & OTP_PWR_DN_PWRDN_N_) {
reg_value &= ~OTP_PWR_DN_PWRDN_N_;
if (!(reg_value & OTP_PWR_DN_PWRDN_N_)) {
reg_value |= OTP_PWR_DN_PWRDN_N_;
if (buf & OTP_PWR_DN_PWRDN_N_) {
} while (buf & OTP_PWR_DN_PWRDN_N_);
if (buf & OTP_PWR_DN_PWRDN_N_) {
} while (buf & OTP_PWR_DN_PWRDN_N_);