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 --- .../ipxe/src/arch/i386/interface/pcbios/rtc_time.c | 142 --------------------- 1 file changed, 142 deletions(-) delete mode 100644 qemu/roms/ipxe/src/arch/i386/interface/pcbios/rtc_time.c (limited to 'qemu/roms/ipxe/src/arch/i386/interface/pcbios/rtc_time.c') diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/rtc_time.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/rtc_time.c deleted file mode 100644 index cdbeac8d5..000000000 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/rtc_time.c +++ /dev/null @@ -1,142 +0,0 @@ -/* - * Copyright (C) 2012 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 - * - * RTC-based time source - * - */ - -#include -#include -#include -#include - -/** - * Read RTC register - * - * @v address Register address - * @ret data Data - */ -static unsigned int rtc_readb ( int address ) { - outb ( address, CMOS_ADDRESS ); - return inb ( CMOS_DATA ); -} - -/** - * Check if RTC update is in progress - * - * @ret is_busy RTC update is in progress - */ -static int rtc_is_busy ( void ) { - return ( rtc_readb ( RTC_STATUS_A ) & RTC_STATUS_A_UPDATE_IN_PROGRESS ); -} - -/** - * Read RTC BCD register - * - * @v address Register address - * @ret value Value - */ -static unsigned int rtc_readb_bcd ( int address ) { - unsigned int bcd; - - bcd = rtc_readb ( address ); - return ( bcd - ( 6 * ( bcd >> 4 ) ) ); -} - -/** - * Read RTC time - * - * @ret time Time, in seconds - */ -static time_t rtc_read_time ( void ) { - unsigned int status_b; - int is_binary; - int is_24hour; - unsigned int ( * read_component ) ( int address ); - struct tm tm; - int is_pm; - unsigned int hour; - time_t time; - - /* Wait for any in-progress update to complete */ - while ( rtc_is_busy() ) {} - - /* Determine RTC mode */ - status_b = rtc_readb ( RTC_STATUS_B ); - is_binary = ( status_b & RTC_STATUS_B_BINARY ); - is_24hour = ( status_b & RTC_STATUS_B_24_HOUR ); - read_component = ( is_binary ? rtc_readb : rtc_readb_bcd ); - - /* Read time values */ - tm.tm_sec = read_component ( RTC_SEC ); - tm.tm_min = read_component ( RTC_MIN ); - hour = read_component ( RTC_HOUR ); - if ( ! is_24hour ) { - is_pm = ( hour >= 80 ); - hour = ( ( ( ( hour & 0x7f ) % 80 ) % 12 ) + - ( is_pm ? 12 : 0 ) ); - } - tm.tm_hour = hour; - tm.tm_mday = read_component ( RTC_MDAY ); - tm.tm_mon = ( read_component ( RTC_MON ) - 1 ); - tm.tm_year = ( read_component ( RTC_YEAR ) + - 100 /* Assume we are in the 21st century, since - * this code was written in 2012 */ ); - - DBGC ( RTC_STATUS_A, "RTCTIME is %04d-%02d-%02d %02d:%02d:%02d " - "(%s,%d-hour)\n", ( tm.tm_year + 1900 ), ( tm.tm_mon + 1 ), - tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, - ( is_binary ? "binary" : "BCD" ), ( is_24hour ? 24 : 12 ) ); - - /* Convert to seconds since the Epoch */ - time = mktime ( &tm ); - - return time; -} - -/** - * Get current time in seconds - * - * @ret time Time, in seconds - */ -static time_t rtc_now ( void ) { - time_t time = 0; - time_t last_time; - - /* Read time until we get two matching values in a row, in - * case we end up reading a corrupted value in the middle of - * an update. - */ - do { - last_time = time; - time = rtc_read_time(); - } while ( time != last_time ); - - return time; -} - -PROVIDE_TIME ( rtc, time_now, rtc_now ); -- cgit 1.2.3-korg