forked from Imagelibrary/rtems
73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/**
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* @file
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*
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* @ingroup RTEMSBSPsMicroblaze
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*
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* @brief MicroBlaze console configuration
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*/
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/*
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* Copyright (C) 2015 Hesham Almatary
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* Copyright (C) 2021 On-Line Applications Research Corporation (OAR)
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <bsp/console-termios.h>
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#include <bsp/microblaze-fdt-support.h>
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#include <dev/serial/uartlite.h>
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#include <bspopts.h>
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uart_lite_context microblaze_qemu_uart_context = {
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.base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER( "UARTLITE" ),
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.initial_baud = 115200
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};
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static bool fill_uart_base(rtems_termios_device_context *context)
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{
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uint32_t mblaze_uart_base;
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mblaze_uart_base = try_get_prop_from_device_tree(
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"xlnx,xps-uartlite-1.00.a",
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"reg",
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BSP_MICROBLAZE_FPGA_UART_BASE
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);
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microblaze_qemu_uart_context.address = mblaze_uart_base;
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return true;
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}
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const console_device console_device_table[] = {
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{
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.device_file = "/dev/ttyS0",
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.probe = fill_uart_base,
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.handler = µblaze_uart_fns,
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.context = µblaze_qemu_uart_context.base
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}
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};
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const size_t console_device_count = RTEMS_ARRAY_SIZE( console_device_table );
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