diff options
Diffstat (limited to 'arch/arm/include/debug/pl01x.S')
| -rw-r--r-- | arch/arm/include/debug/pl01x.S | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/arch/arm/include/debug/pl01x.S b/arch/arm/include/debug/pl01x.S index f7d8323cefcc..c7e02d0628bf 100644 --- a/arch/arm/include/debug/pl01x.S +++ b/arch/arm/include/debug/pl01x.S @@ -1,24 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* arch/arm/include/debug/pl01x.S * * Debugging macro include header * * Copyright (C) 1994-1999 Russell King * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * 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/amba/serial.h> -#ifdef CONFIG_DEBUG_ZTE_ZX -#undef UART01x_DR -#undef UART01x_FR -#define UART01x_DR 0x04 -#define UART01x_FR 0x14 -#endif - #ifdef CONFIG_DEBUG_UART_PHYS .macro addruart, rp, rv, tmp ldr \rp, =CONFIG_DEBUG_UART_PHYS @@ -30,7 +19,10 @@ strb \rd, [\rx, #UART01x_DR] .endm - .macro waituart,rd,rx + .macro waituartcts,rd,rx + .endm + + .macro waituarttxrdy,rd,rx 1001: ldr \rd, [\rx, #UART01x_FR] ARM_BE8( rev \rd, \rd ) tst \rd, #UART01x_FR_TXFF |