1/* SPDX-License-Identifier: GPL-2.0 */ 2#include <linux/serial_reg.h> 3 4#undef UART_TX 5#undef UART_LSR 6#undef UART_MSR 7 8#define UART_TX 1 9#define UART_LSR 7 10#define UART_MSR 8 11 12#include <debug/8250.S> 13