diff options
Diffstat (limited to 'arch/arm/include/debug/renesas-scif.S')
| -rw-r--r-- | arch/arm/include/debug/renesas-scif.S | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/arm/include/debug/renesas-scif.S b/arch/arm/include/debug/renesas-scif.S index 97820a8df51a..8e433e981bbe 100644 --- a/arch/arm/include/debug/renesas-scif.S +++ b/arch/arm/include/debug/renesas-scif.S @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Renesas SCIF(A) debugging macro include header * @@ -5,16 +6,16 @@ * * Copyright (C) 2012-2013 Renesas Electronics Corporation * Copyright (C) 1994-1999 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. */ #define SCIF_PHYS CONFIG_DEBUG_UART_PHYS #define SCIF_VIRT ((SCIF_PHYS & 0x00ffffff) | 0xfd000000) -#if CONFIG_DEBUG_UART_PHYS < 0xe6e00000 +#if defined(CONFIG_DEBUG_R7S9210_SCIF2) || defined(CONFIG_DEBUG_R7S9210_SCIF4) +/* RZ/A2 SCIFA */ +#define FTDR 0x06 +#define FSR 0x08 +#elif CONFIG_DEBUG_UART_PHYS < 0xe6e00000 /* SCIFA */ #define FTDR 0x20 #define FSR 0x14 @@ -32,7 +33,10 @@ ldr \rv, =SCIF_VIRT .endm - .macro waituart, rd, rx + .macro waituartcts,rd,rx + .endm + + .macro waituarttxrdy, rd, rx 1001: ldrh \rd, [\rx, #FSR] tst \rd, #TDFE beq 1001b |