1 files changed, 0 insertions, 184 deletions
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 <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 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 <stddef.h>
-#include <ipxe/init.h>
-#include <ipxe/uart.h>
-#include <ipxe/console.h>
-#include <ipxe/serial.h>
-#include <config/console.h>
-#include <config/serial.h>
-
-/* 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,
-};