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/arch/x86/core/pit8254.c | 70 ------------------------------ 1 file changed, 70 deletions(-) delete mode 100644 qemu/roms/ipxe/src/arch/x86/core/pit8254.c (limited to 'qemu/roms/ipxe/src/arch/x86/core/pit8254.c') diff --git a/qemu/roms/ipxe/src/arch/x86/core/pit8254.c b/qemu/roms/ipxe/src/arch/x86/core/pit8254.c deleted file mode 100644 index da2099263..000000000 --- a/qemu/roms/ipxe/src/arch/x86/core/pit8254.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright (C) 2015 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 (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 ); - -#include -#include -#include - -/** @file - * - * 8254 Programmable Interval Timer - * - */ - -/** - * Delay for a fixed number of timer ticks using the speaker channel - * - * @v ticks Number of timer ticks for which to delay - */ -void pit8254_speaker_delay ( unsigned int ticks ) { - uint8_t spkr; - uint8_t cmd; - uint8_t low; - uint8_t high; - - /* Sanity check */ - assert ( ticks <= 0xffff ); - - /* Disable speaker, set speaker channel gate input high */ - spkr = inb ( PIT8254_SPKR ); - spkr &= ~PIT8254_SPKR_ENABLE; - spkr |= PIT8254_SPKR_GATE; - outb ( spkr, PIT8254_SPKR ); - - /* Program speaker channel to "interrupt" on terminal count */ - cmd = ( PIT8254_CMD_CHANNEL ( PIT8254_CH_SPKR ) | - PIT8254_CMD_ACCESS_LOHI | PIT8254_CMD_OP_TERMINAL | - PIT8254_CMD_BINARY ); - low = ( ( ticks >> 0 ) & 0xff ); - high = ( ( ticks >> 8 ) & 0xff ); - outb ( cmd, PIT8254_CMD ); - outb ( low, PIT8254_DATA ( PIT8254_CH_SPKR ) ); - outb ( high, PIT8254_DATA ( PIT8254_CH_SPKR ) ); - - /* Wait for channel to "interrupt" */ - do { - spkr = inb ( PIT8254_SPKR ); - } while ( ! ( spkr & PIT8254_SPKR_OUT ) ); -} -- cgit 1.2.3-korg