From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 31 Jan 2024 01:04:47 +0000 Subject: [PATCH] add driver 5G --- kernel/arch/arm/include/debug/8250.S | 12 +++++------- 1 files changed, 5 insertions(+), 7 deletions(-) diff --git a/kernel/arch/arm/include/debug/8250.S b/kernel/arch/arm/include/debug/8250.S index 7f7446f..e3692a3 100644 --- a/kernel/arch/arm/include/debug/8250.S +++ b/kernel/arch/arm/include/debug/8250.S @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * arch/arm/include/debug/8250.S * * Copyright (C) 1994-2013 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/serial_reg.h> @@ -48,10 +45,11 @@ bne 1002b .endm - .macro waituart,rd,rx -#ifdef CONFIG_DEBUG_UART_8250_FLOW_CONTROL + .macro waituarttxrdy,rd,rx + .endm + + .macro waituartcts,rd,rx 1001: load \rd, [\rx, #UART_MSR << UART_SHIFT] tst \rd, #UART_MSR_CTS beq 1001b -#endif .endm -- Gitblit v1.6.2