TCU_MBOX_BYTE 72 drivers/tty/serial/tegra-tcu.c value |= TCU_MBOX_BYTE(written++, '\n'); TCU_MBOX_BYTE 76 drivers/tty/serial/tegra-tcu.c value |= TCU_MBOX_BYTE(written++, '\r'); TCU_MBOX_BYTE 79 drivers/tty/serial/tegra-tcu.c value |= TCU_MBOX_BYTE(written++, s[i++]);