修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/arch/arm/include/debug/meson.S
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@@ -1,10 +1,7 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copyright (C) 2014 Carlo Caione
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  * Carlo Caione <carlo@caione.org>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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 #define MESON_AO_UART_WFIFO		0x0
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@@ -28,7 +25,10 @@
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 	beq	1002b
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 	.endm
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-	.macro	waituart,rd,rx
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+	.macro	waituartcts,rd,rx
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+	.endm
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+
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+	.macro	waituarttxrdy,rd,rx
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 1001:	ldr	\rd, [\rx, #MESON_AO_UART_STATUS]
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 	tst	\rd, #MESON_AO_UART_TX_FIFO_FULL
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 	bne	1001b