diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/ipxe/src/arch/x86/core/debugcon.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/arch/x86/core/debugcon.c')
-rw-r--r-- | qemu/roms/ipxe/src/arch/x86/core/debugcon.c | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/qemu/roms/ipxe/src/arch/x86/core/debugcon.c b/qemu/roms/ipxe/src/arch/x86/core/debugcon.c deleted file mode 100644 index 60de61f55..000000000 --- a/qemu/roms/ipxe/src/arch/x86/core/debugcon.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * You can also choose to distribute this program under the terms of - * the Unmodified Binary Distribution Licence (as given in the file - * COPYING.UBDL), provided that you have satisfied its requirements. - */ - -FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); - -/** @file - * - * Debug port console - * - * The debug port is supported by bochs (via the "port_e9_hack" - * configuration file directive) and by qemu (via the "-debugcon" - * command-line option). - */ - -#include <stdint.h> -#include <ipxe/io.h> -#include <ipxe/console.h> -#include <ipxe/init.h> -#include <config/console.h> - -/** Debug port */ -#define DEBUG_PORT 0xe9 - -/** Debug port installation check magic value */ -#define DEBUG_PORT_CHECK 0xe9 - -/* Set default console usage if applicable */ -#if ! ( defined ( CONSOLE_DEBUGCON ) && CONSOLE_EXPLICIT ( CONSOLE_DEBUGCON ) ) -#undef CONSOLE_DEBUGCON -#define CONSOLE_DEBUGCON ( CONSOLE_USAGE_ALL & ~CONSOLE_USAGE_TUI ) -#endif - -/** - * Print a character to debug port console - * - * @v character Character to be printed - */ -static void debugcon_putchar ( int character ) { - - /* Write character to debug port */ - outb ( character, DEBUG_PORT ); -} - -/** Debug port console driver */ -struct console_driver debugcon_console __console_driver = { - .putchar = debugcon_putchar, - .usage = CONSOLE_DEBUGCON, -}; - -/** - * Initialise debug port console - * - */ -static void debugcon_init ( void ) { - uint8_t check; - - /* Check if console is present */ - check = inb ( DEBUG_PORT ); - if ( check != DEBUG_PORT_CHECK ) { - DBG ( "Debug port not present; disabling console\n" ); - debugcon_console.disabled = CONSOLE_DISABLED; - } -} - -/** - * Debug port console initialisation function - */ -struct init_fn debugcon_init_fn __init_fn ( INIT_EARLY ) = { - .initialise = debugcon_init, -}; |