From 485f6ecd453d8a2fd8b9b9fadea03159d8b50797 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:54:16 +0200 Subject: Adding upstream version 2.06. Signed-off-by: Daniel Baumann --- include/grub/i386/floppy.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 include/grub/i386/floppy.h (limited to 'include/grub/i386/floppy.h') diff --git a/include/grub/i386/floppy.h b/include/grub/i386/floppy.h new file mode 100644 index 0000000..0e36905 --- /dev/null +++ b/include/grub/i386/floppy.h @@ -0,0 +1,36 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2002,2003,2004,2005,2006,2007,2008,2009,2010 Free Software Foundation, Inc. + * + * GRUB 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 3 of the License, or + * (at your option) any later version. + * + * GRUB 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 GRUB. If not, see . + */ + +#ifndef GRUB_FLOPPY_CPU_HEADER +#define GRUB_FLOPPY_CPU_HEADER 1 + +#define GRUB_FLOPPY_REG_DIGITAL_OUTPUT 0x3f2 + +#ifndef ASM_FILE +#include + +/* Stop the floppy drive from spinning, so that other software is + jumped to with a known state. */ +static inline void +grub_stop_floppy (void) +{ + grub_outb (0, GRUB_FLOPPY_REG_DIGITAL_OUTPUT); +} +#endif + +#endif -- cgit v1.2.3