Changeset aa7ff5d3 in rtems


Ignore:
Timestamp:
Apr 3, 2014, 8:14:47 PM (5 years ago)
Author:
Joel Sherrill <joel.sherrill@…>
Branches:
4.11, master
Children:
69d7279
Parents:
fcc10761
git-author:
Joel Sherrill <joel.sherrill@…> (04/03/14 20:14:47)
git-committer:
Joel Sherrill <joel.sherrill@…> (04/03/14 20:16:07)
Message:

leon2 ckinit.c, console.c: Comment clean up

Location:
c/src/lib/libbsp/sparc/leon2
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • c/src/lib/libbsp/sparc/leon2/clock/ckinit.c

    rfcc10761 raa7ff5d3  
    33 * @ingroup sparc_leon2
    44 * @brief Clock Tick Device Driver
    5  */
    6 
    7 /*
    8  *  Clock Tick Device Driver
    95 *
    106 *  This routine initializes LEON timer 1 which used for the clock tick.
     
    128 *  The tick frequency is directly programmed to the configured number of
    139 *  microseconds per tick.
    14  *
     10 */
     11
     12/*
    1513 *  COPYRIGHT (c) 1989-2008.
    1614 *  On-Line Applications Research Corporation (OAR).
  • c/src/lib/libbsp/sparc/leon2/console/console.c

    rfcc10761 raa7ff5d3  
    33 * @ingroup sparc_leon2
    44 * @brief TTY driver driver for the serial ports on the LEON console
    5  */
    6 
    7 /*
     5 *
    86 *  This file contains the TTY driver for the serial ports on the LEON.
    9  *
    10  *  This driver uses the termios pseudo driver.
    11  *
     7 */
     8
     9/*
    1210 *  COPYRIGHT (c) 1989-1998.
    1311 *  On-Line Applications Research Corporation (OAR).
     
    2321#include <assert.h>
    2422#include <rtems/bspIo.h>
    25 
    26 /*
    27  *  Should we use a polled or interrupt drived console?
    28  *
    29  *  NOTE: This is defined in the custom/leon.cfg file.
    30  *
    31  *  WARNING:  In sis 1.6, it did not appear that the UART interrupts
    32  *            worked in a desirable fashion.  Immediately upon writing
    33  *            a character into the TX buffer, an interrupt was generated.
    34  *            This did not allow enough time for the program to put more
    35  *            characters in the buffer.  So every character resulted in
    36  *            "priming" the transmitter.   This effectively results in
    37  *            in a polled console with a useless interrupt per character
    38  *            on output.  It is reasonable to assume that input does not
    39  *            share this problem although it was not investigated.
    40  *
    41  */
    4223
    4324/*
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