mc146818: add square wave output support

This is necessary for es40 as the sqw output is directly connected to the
core chipset.

Signed-off-by: Tristan Gingold <gingold@adacore.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7031 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 1 insertions, 0 deletions

diff --git a/hw/pc.h b/hw/pc.h
index 5b378d4..7345f04 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -90,6 +90,7 @@ void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
 typedef struct RTCState RTCState;
 
 RTCState *rtc_init(int base, qemu_irq irq, int base_year);
+RTCState *rtc_init_sqw(int base, qemu_irq irq, qemu_irq sqw_irq, int base_year);
 RTCState *rtc_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq,
                       int base_year);
 void rtc_set_memory(RTCState *s, int addr, int val);

path: root/hw/pc.h

/* ELF64/HPPA support

   Copyright (C) 1999-2021 Free Software Foundation, Inc.

   This file is part of BFD, the Binary File Descriptor library.

   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 3 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.  */

#ifndef _ELF64_HPPA_H
#define _ELF64_HPPA_H

#include "elf-bfd.h"
#include "libhppa.h"
#include "elf/hppa.h"

extern elf_hppa_reloc_type elf64_hppa_reloc_final_type
  (bfd *, elf_hppa_reloc_type, int, unsigned int);

extern elf_hppa_reloc_type ** _bfd_elf64_hppa_gen_reloc_type
  (bfd *, elf_hppa_reloc_type, int, unsigned int, int, asymbol *);

/* Define groups of basic relocations.  FIXME:  These should
   be the only basic relocations created by GAS.  The rest
   should be internal to the BFD backend.

   The idea is both SOM and ELF define these basic relocation
   types so they map into a SOM or ELF specific relocation
   as appropriate.  This allows GAS to share much more code
   between the two target object formats.  */

#define R_HPPA_NONE			R_PARISC_NONE
#define R_HPPA				R_PARISC_DIR64
#define R_HPPA_GOTOFF			R_PARISC_DLTREL21L
#define R_HPPA_PCREL_CALL		R_PARISC_PCREL21L
#define R_HPPA_ABS_CALL			R_PARISC_DIR17F
#define R_HPPA_COMPLEX			R_PARISC_UNIMPLEMENTED

#endif /* _ELF64_HPPA_H */