From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001 From: RajithaY Date: Tue, 25 Apr 2017 03:31:15 -0700 Subject: 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 --- qemu/roms/ipxe/src/core/serial.c | 184 --------------------------------------- 1 file changed, 184 deletions(-) delete mode 100644 qemu/roms/ipxe/src/core/serial.c (limited to 'qemu/roms/ipxe/src/core/serial.c') diff --git a/qemu/roms/ipxe/src/core/serial.c b/qemu/roms/ipxe/src/core/serial.c deleted file mode 100644 index 4ce025519..000000000 --- a/qemu/roms/ipxe/src/core/serial.c +++ /dev/null @@ -1,184 +0,0 @@ -/* - * Copyright (C) 2014 Michael Brown . - * - * 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 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 - * - * Serial console - * - */ - -#include -#include -#include -#include -#include -#include -#include - -/* Set default console usage if applicable */ -#if ! ( defined ( CONSOLE_SERIAL ) && CONSOLE_EXPLICIT ( CONSOLE_SERIAL ) ) -#undef CONSOLE_SERIAL -#define CONSOLE_SERIAL ( CONSOLE_USAGE_ALL & ~CONSOLE_USAGE_LOG ) -#endif - -/* UART port number */ -#ifdef COMCONSOLE -#define CONSOLE_PORT COMCONSOLE -#else -#define CONSOLE_PORT 0 -#endif - -/* UART baud rate */ -#ifdef COMPRESERVE -#define CONSOLE_BAUD 0 -#else -#define CONSOLE_BAUD COMSPEED -#endif - -/* UART line control register value */ -#ifdef COMPRESERVE -#define CONSOLE_LCR 0 -#else -#define CONSOLE_LCR UART_LCR_WPS ( COMDATA, COMPARITY, COMSTOP ) -#endif - -/** Serial console UART */ -struct uart serial_console; - -/** - * Print a character to serial console - * - * @v character Character to be printed - */ -static void serial_putchar ( int character ) { - - /* Do nothing if we have no UART */ - if ( ! serial_console.base ) - return; - - /* Transmit character */ - uart_transmit ( &serial_console, character ); -} - -/** - * Get character from serial console - * - * @ret character Character read from console - */ -static int serial_getchar ( void ) { - uint8_t data; - - /* Do nothing if we have no UART */ - if ( ! serial_console.base ) - return 0; - - /* Wait for data to be ready */ - while ( ! uart_data_ready ( &serial_console ) ) {} - - /* Receive data */ - data = uart_receive ( &serial_console ); - - /* Strip any high bit and convert DEL to backspace */ - data &= 0x7f; - if ( data == 0x7f ) - data = 0x08; - - return data; -} - -/** - * Check for character ready to read from serial console - * - * @ret True Character available to read - * @ret False No character available to read - */ -static int serial_iskey ( void ) { - - /* Do nothing if we have no UART */ - if ( ! serial_console.base ) - return 0; - - /* Check UART */ - return uart_data_ready ( &serial_console ); -} - -/** Serial console */ -struct console_driver serial_console_driver __console_driver = { - .putchar = serial_putchar, - .getchar = serial_getchar, - .iskey = serial_iskey, - .usage = CONSOLE_SERIAL, -}; - -/** Initialise serial console */ -static void serial_init ( void ) { - int rc; - - /* Do nothing if we have no default port */ - if ( ! CONSOLE_PORT ) - return; - - /* Select UART */ - if ( ( rc = uart_select ( &serial_console, CONSOLE_PORT ) ) != 0 ) { - DBG ( "Could not select UART %d: %s\n", - CONSOLE_PORT, strerror ( rc ) ); - return; - } - - /* Initialise UART */ - if ( ( rc = uart_init ( &serial_console, CONSOLE_BAUD, - CONSOLE_LCR ) ) != 0 ) { - DBG ( "Could not initialise UART %d baud %d LCR %#02x: %s\n", - CONSOLE_PORT, CONSOLE_BAUD, CONSOLE_LCR, strerror ( rc )); - return; - } -} - -/** - * Shut down serial console - * - * @v flags Shutdown flags - */ -static void serial_shutdown ( int flags __unused ) { - - /* Do nothing if we have no UART */ - if ( ! serial_console.base ) - return; - - /* Flush any pending output */ - uart_flush ( &serial_console ); - - /* Leave console enabled; it's still usable */ -} - -/** Serial console initialisation function */ -struct init_fn serial_console_init_fn __init_fn ( INIT_CONSOLE ) = { - .initialise = serial_init, -}; - -/** Serial console startup function */ -struct startup_fn serial_startup_fn __startup_fn ( STARTUP_EARLY ) = { - .shutdown = serial_shutdown, -}; -- cgit 1.2.3-korg