/* SPDX-License-Identifier: GPL-2.0-only */
/* Debugging macro include header
 *
 *  Copyright (C) 1994-1999 Russell King
 *  Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
 *  Modified for ASM9260 by Oleksij Remepl <linux@rempel-privat.de>
 */

                .macro  addruart, rp, rv, tmp
                ldr     \rp, = CONFIG_DEBUG_UART_PHYS
                ldr     \rv, = CONFIG_DEBUG_UART_VIRT
                .endm

                .macro  waituarttxrdy,rd,rx
                .endm

                .macro  waituartcts,rd,rx
                .endm

                .macro  senduart,rd,rx
                str     \rd, [\rx, #0x50]       @ TXDATA
                .endm

                .macro  busyuart,rd,rx
1002:           ldr     \rd, [\rx, #0x60]       @ STAT
                tst     \rd, #1 << 27           @ TXEMPTY
                beq     1002b                   @ wait until transmit done
                .endm