diff options
Diffstat (limited to 'usr.sbin/bhyve/atpic.c')
-rw-r--r-- | usr.sbin/bhyve/atpic.c | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/usr.sbin/bhyve/atpic.c b/usr.sbin/bhyve/atpic.c deleted file mode 100644 index a23aee8..0000000 --- a/usr.sbin/bhyve/atpic.c +++ /dev/null @@ -1,89 +0,0 @@ -/*- - * Copyright (c) 2011 NetApp, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> - -#include <stdio.h> -#include <string.h> -#include <assert.h> - -#include "acpi.h" -#include "inout.h" -#include "pci_lpc.h" - -#define IO_ICU1 0x20 -#define IO_ICU2 0xA0 -#define ICU_IMR_OFFSET 1 - -static int -atpic_handler(struct vmctx *ctx, int vcpu, int in, int port, int bytes, - uint32_t *eax, void *arg) -{ - if (bytes != 1) - return (-1); - - if (in) { - if (port & ICU_IMR_OFFSET) { - /* all interrupts masked */ - *eax = 0xff; - } else { - *eax = 0x00; - } - } - - /* Pretend all writes to the 8259 are alright */ - return (0); -} - -INOUT_PORT(atpic, IO_ICU1, IOPORT_F_INOUT, atpic_handler); -INOUT_PORT(atpic, IO_ICU1 + ICU_IMR_OFFSET, IOPORT_F_INOUT, atpic_handler); -INOUT_PORT(atpic, IO_ICU2, IOPORT_F_INOUT, atpic_handler); -INOUT_PORT(atpic, IO_ICU2 + ICU_IMR_OFFSET, IOPORT_F_INOUT, atpic_handler); - -static void -atpic_dsdt(void) -{ - - dsdt_line(""); - dsdt_line("Device (PIC)"); - dsdt_line("{"); - dsdt_line(" Name (_HID, EisaId (\"PNP0000\"))"); - dsdt_line(" Name (_CRS, ResourceTemplate ()"); - dsdt_line(" {"); - dsdt_indent(2); - dsdt_fixed_ioport(IO_ICU1, 2); - dsdt_fixed_ioport(IO_ICU2, 2); - dsdt_fixed_irq(2); - dsdt_unindent(2); - dsdt_line(" })"); - dsdt_line("}"); -} -LPC_DSDT(atpic_dsdt); |