[SCM] GNU Mach branch, master, updated. dd687a62dfb81ec125f41a257229f58d80b7044d

[Samuel Thibault]

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- Log -----------------------------------------------------------------
commit dd687a62dfb81ec125f41a257229f58d80b7044d
Author: Samuel Thibault <address@hidden>
Date:   Sat Feb 26 21:57:11 2011 +0100

    Add console=comN boot option to enable serial console
    
    * i386/configfrag.ac (RCLINE, RCADDR): Remove defines.
    * i386/i386at/com.c: Include <string.h> and <util/atoi.h>
    [!RCLINE] (RCBAUD, comcndev, comcnprobe, comcninit, comcngetc, comcnputc):
    Declare and define macro, variable, and functions.
    (rcline): New variable.
    (kernel_cmdline): New declaration.
    (comcnprobe): Detect "console=comN" option and set rcline accordingly, use
    rcline instead of RCLINE for serial console selection.
    * i386/i386at/cons_conf.c [NCOM>0 && !RCLINE] (comcnprobe, comcninit,
    comcngetc, comcnputc): Declare functions.
    [NCOM>0 && !RCLINE] (constab): Enable "com" console.
    * i386/i386at/kd_event.c (kbdopen): Call kdinit function, for when the
    VGA+pckbd console was not initialized.

-----------------------------------------------------------------------

Summary of changes:
 i386/configfrag.ac      |   16 ----------------
 i386/i386at/com.c       |   23 ++++++++++++++---------
 i386/i386at/cons_conf.c |    4 ++--
 i386/i386at/kd_event.c  |    3 +++
 4 files changed, 19 insertions(+), 27 deletions(-)


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