/* SPDX-License-Identifier: GPL-2.0-only */
/* 
 * Debugging macro include header
 *
 *  Copyright (C) 2010 Alexey Charkov <alchark@gmail.com>
 *    Moved from arch/arm/mach-vt8500/include/mach/debug-macro.S
 *    Minor changes for readability.
 */

#define DEBUG_LL_PHYS_BASE              0xD8000000
#define DEBUG_LL_VIRT_BASE              0xF8000000
#define DEBUG_LL_UART_OFFSET            0x00200000

#if defined(CONFIG_DEBUG_VT8500_UART0)
        .macro  addruart, rp, rv, tmp
        mov     \rp,      #DEBUG_LL_UART_OFFSET
        orr     \rv, \rp, #DEBUG_LL_VIRT_BASE
        orr     \rp, \rp, #DEBUG_LL_PHYS_BASE
        .endm

        .macro  senduart,rd,rx
        strb    \rd, [\rx, #0]
        .endm

        .macro  busyuart,rd,rx
1001:   ldr     \rd, [\rx, #0x1c]
        ands    \rd, \rd, #0x2
        bne     1001b
        .endm

        .macro  waituartcts,rd,rx
        .endm

        .macro  waituarttxrdy,rd,rx
        .endm

#endif