OTP_CMD_GO_OFFSET
data = readl(rb + MMAP_OTP_OFFSET(OTP_CMD_GO_OFFSET));
rb + MMAP_OTP_OFFSET(OTP_CMD_GO_OFFSET));
data = readl(rb + MMAP_OTP_OFFSET(OTP_CMD_GO_OFFSET));
rb + MMAP_OTP_OFFSET(OTP_CMD_GO_OFFSET));