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Diffstat (limited to '')
-rw-r--r-- | bsps/arm/xilinx-zynq/console/console-init.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/bsps/arm/xilinx-zynq/console/console-init.c b/bsps/arm/xilinx-zynq/console/console-init.c new file mode 100644 index 0000000000..72ba27006c --- /dev/null +++ b/bsps/arm/xilinx-zynq/console/console-init.c @@ -0,0 +1,60 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (C) 2013, 2017 embedded brains GmbH + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <rtems/console.h> + +#include <bsp.h> +#include <bsp/zynq-uart.h> + +rtems_status_code console_initialize( + rtems_device_major_number major, + rtems_device_minor_number minor, + void *arg +) +{ + size_t i; + + rtems_termios_initialize(); + + for (i = 0; i < RTEMS_ARRAY_SIZE(zynq_uart_instances); ++i) { + char uart[] = "/dev/ttySX"; + + uart[sizeof(uart) - 2] = (char) ('0' + i); + rtems_termios_device_install( + &uart[0], + &zynq_uart_handler, + NULL, + &zynq_uart_instances[i].base + ); + + if (i == BSP_CONSOLE_MINOR) { + link(&uart[0], CONSOLE_DEVICE_NAME); + } + } + + return RTEMS_SUCCESSFUL; +} |