blob: 2a35b5edf4f758fa17519fbc10481be6833fd414 [file] [log] [blame]
/*
* Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch.h>
#include <asm_macros.S>
#include <console_macros.S>
#include <assert_macros.S>
#include "imx_uart.h"
.globl console_imx_uart_register
.globl console_imx_uart_putc
.globl console_imx_uart_getc
.globl console_imx_uart_flush
func console_imx_uart_register
push {r4, lr}
mov r4, r3
cmp r4, #0
beq register_fail
str r0, [r4, #CONSOLE_T_BASE]
bl console_imx_uart_core_init
cmp r0, #0
bne register_fail
mov r0, r4
pop {r4, lr}
finish_console_register imx_uart putc=1, getc=ENABLE_CONSOLE_GETC, flush=1
register_fail:
pop {r4, pc}
endfunc console_imx_uart_register
func console_imx_uart_putc
ldr r1, [r1, #CONSOLE_T_BASE]
b console_imx_uart_core_putc
endfunc console_imx_uart_putc
func console_imx_uart_getc
ldr r0, [r0, #CONSOLE_T_BASE]
b console_imx_uart_core_getc
endfunc console_imx_uart_getc
func console_imx_uart_flush
ldr r0, [r0, #CONSOLE_T_BASE]
b console_imx_uart_core_flush
endfunc console_imx_uart_flush