5
Last change
on this file since 6b2fcc4 was
6b2fcc4,
checked in by Sebastian Huber <sebastian.huber@…>, on 02/21/17 at 09:30:30
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bsp/xilinx-zynq: Use new Termios device driver
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Property mode set to
100644
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File size:
1.4 KB
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Rev | Line | |
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[a94d46c8] | 1 | /* |
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[6b2fcc4] | 2 | * Copyright (c) 2013, 2017 embedded brains GmbH. All rights reserved. |
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[a94d46c8] | 3 | * |
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| 4 | * embedded brains GmbH |
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| 5 | * Dornierstr. 4 |
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| 6 | * 82178 Puchheim |
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| 7 | * Germany |
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| 8 | * <info@embedded-brains.de> |
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| 9 | * |
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| 10 | * The license and distribution terms for this file may be |
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| 11 | * found in the file LICENSE in this distribution or at |
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[c499856] | 12 | * http://www.rtems.org/license/LICENSE. |
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[a94d46c8] | 13 | */ |
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| 14 | |
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[6b2fcc4] | 15 | #include <rtems/console.h> |
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[1c77a36] | 16 | #include <rtems/bspIo.h> |
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| 17 | |
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[a94d46c8] | 18 | #include <bsp/irq.h> |
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| 19 | #include <bsp/zynq-uart.h> |
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| 20 | |
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[6b2fcc4] | 21 | #include <bspopts.h> |
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| 22 | |
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| 23 | zynq_uart_context zynq_uart_instances[2] = { |
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[a94d46c8] | 24 | { |
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[6b2fcc4] | 25 | .base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER( "Zynq UART 0" ), |
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| 26 | .regs = (volatile struct zynq_uart *) 0xe0000000, |
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| 27 | .irq = ZYNQ_IRQ_UART_0 |
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[a94d46c8] | 28 | }, { |
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[6b2fcc4] | 29 | .base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER( "Zynq UART 1" ), |
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| 30 | .regs = (volatile struct zynq_uart *) 0xe0001000, |
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| 31 | .irq = ZYNQ_IRQ_UART_1 |
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[a94d46c8] | 32 | } |
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| 33 | }; |
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| 34 | |
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[6b2fcc4] | 35 | rtems_status_code console_initialize( |
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| 36 | rtems_device_major_number major, |
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| 37 | rtems_device_minor_number minor, |
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| 38 | void *arg |
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| 39 | ) |
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[a94d46c8] | 40 | { |
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[6b2fcc4] | 41 | size_t i; |
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[a94d46c8] | 42 | |
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[6b2fcc4] | 43 | rtems_termios_initialize(); |
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[51a58e0] | 44 | |
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[6b2fcc4] | 45 | for (i = 0; i < RTEMS_ARRAY_SIZE(zynq_uart_instances); ++i) { |
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| 46 | char uart[] = "/dev/ttySX"; |
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[51a58e0] | 47 | |
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[6b2fcc4] | 48 | uart[sizeof(uart) - 2] = (char) ('0' + i); |
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| 49 | rtems_termios_device_install( |
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| 50 | &uart[0], |
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| 51 | &zynq_uart_handler, |
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| 52 | NULL, |
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| 53 | &zynq_uart_instances[i].base |
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| 54 | ); |
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[a94d46c8] | 55 | |
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[6b2fcc4] | 56 | if (i == BSP_CONSOLE_MINOR) { |
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| 57 | link(&uart[0], CONSOLE_DEVICE_NAME); |
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| 58 | } |
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[a94d46c8] | 59 | } |
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| 60 | |
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[6b2fcc4] | 61 | return RTEMS_SUCCESSFUL; |
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[a94d46c8] | 62 | } |
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