OTP_CONTROL_2
otp->base[OTPRX] + OTP_CONTROL_2);
writel((readl(otp->base[OTPRX] + OTP_CONTROL_2) & OTP_RD_PERIOD_MASK) | CPU_CLOCK,
otp->base[OTPRX] + OTP_CONTROL_2);
writel(readl(otp->base[OTPRX] + OTP_CONTROL_2) | OTP_READ,
otp->base[OTPRX] + OTP_CONTROL_2);
writel(readl(otp->base[OTPRX] + OTP_CONTROL_2) & SEL_BAK_KEY2_MASK & SW_TRIM_EN_MASK