From: "Hervé Poussineau" <hpoussin@reactos.org>
To: qemu-devel@nongnu.org
Cc: "Hervé Poussineau" <hpoussin@reactos.org>
Subject: [Qemu-devel] [PATCH v2 00/12] ISA bus improvements
Date: Tue, 20 Sep 2011 07:23:58 +0200 [thread overview]
Message-ID: <1316496250-2727-1-git-send-email-hpoussin@reactos.org> (raw)
Following patches aim to change ISA bus to a first-citizen class in Qemu.
They add ISA bus ops, like for scsi and usb buses.
Current ISA bridges (PIIX3, PIIX4, EBUS and VT82C686) are converted
to this new API, and a simple 'isabus-bridge' device is added.
isa_address_space() operation can probably be used to remove the
infamous isa_mem_base variable. However, some work is already done
in this direction on the ML, so I didn't change anything.
Finally, add bus argument to all ISA functions, so architectures
with multiple ISA buses (like some Alpha systems) can be emulated.
Changes since v1:
- add ISA bus argument to all ISA functions
- remove default ISA bus concept as per Jan request
Hervé Poussineau (12):
isa: rename isa_bus_new to isa_bus_bridge_init
isa: rework ISA bus internals, and add ISA bus ops structure
isa: implement isa_address_space() as a method of ISA bus
audio: give ISA bus to sound cards, instead of PIC
pc: improve bus implementation of PIIX3 bridge
fulong2e: move pic initialization + ISA bus creation to south bridge
sun4u: improve bus implementation of EBus bridge
malta: improve bus implementation of PIIX4 bridge
isa: remove unused parameter to isa_bus_bridge_init()
isa: give bus to isa_create() methods
isa: give bus to isa_get_irq() and isa_bus_irqs()
isa: remove limitation of only one ISA bus
Makefile.objs | 2 +-
arch_init.c | 10 +++---
arch_init.h | 2 +-
hw/adlib.c | 2 +-
hw/audiodev.h | 8 ++--
hw/cs4231a.c | 4 +-
hw/fdc.h | 4 +-
hw/gus.c | 4 +-
hw/i8254.c | 2 +-
hw/ide.h | 14 +++++---
hw/ide/isa.c | 4 +-
hw/ide/piix.c | 30 +++++++++++++-----
hw/ide/via.c | 18 ++++++++--
hw/isa-bridge.c | 77 ++++++++++++++++++++++++++++++++++++++++++++++
hw/isa-bus.c | 86 ++++++++++++++++++++-------------------------------
hw/isa.h | 34 ++++++++++++++++----
hw/m48t59.c | 5 ++-
hw/mc146818rtc.c | 4 +-
hw/mc146818rtc.h | 2 +-
hw/mips_fulong2e.c | 25 ++++++---------
hw/mips_jazz.c | 11 ++++---
hw/mips_malta.c | 26 ++++++++--------
hw/mips_r4k.c | 19 ++++++-----
hw/nvram.h | 3 +-
hw/pc.c | 34 ++++++++++----------
hw/pc.h | 38 ++++++++++++-----------
hw/pc_piix.c | 27 +++++++++-------
hw/pcspk.c | 2 +-
hw/piix4.c | 27 ++++++++++++++--
hw/piix_pci.c | 38 ++++++++++++++++++++---
hw/ppc_prep.c | 18 ++++++-----
hw/sb16.c | 4 +-
hw/sun4u.c | 40 ++++++++++++++++--------
hw/vt82c686.c | 26 ++++++++++++++--
hw/vt82c686.h | 2 +-
qemu-common.h | 1 +
36 files changed, 425 insertions(+), 228 deletions(-)
create mode 100644 hw/isa-bridge.c
--
1.7.5.4
next reply other threads:[~2011-09-20 5:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-20 5:23 Hervé Poussineau [this message]
2011-09-20 5:23 ` [Qemu-devel] [PATCH v2 01/12] isa: rename isa_bus_new to isa_bus_bridge_init Hervé Poussineau
2011-09-20 5:24 ` [Qemu-devel] [PATCH v2 02/12] isa: rework ISA bus internals, and add ISA bus ops structure Hervé Poussineau
2011-09-20 5:24 ` [Qemu-devel] [PATCH v2 03/12] isa: implement isa_address_space() as a method of ISA bus Hervé Poussineau
2011-09-20 5:24 ` [Qemu-devel] [PATCH v2 04/12] audio: give ISA bus to sound cards, instead of PIC Hervé Poussineau
2011-09-20 5:24 ` [Qemu-devel] [PATCH v2 05/12] pc: improve bus implementation of PIIX3 bridge Hervé Poussineau
2011-09-20 5:24 ` [Qemu-devel] [PATCH v2 06/12] fulong2e: move pic initialization + ISA bus creation to south bridge Hervé Poussineau
2011-09-20 5:24 ` [Qemu-devel] [PATCH v2 07/12] sun4u: improve bus implementation of EBus bridge Hervé Poussineau
2011-09-20 5:24 ` [Qemu-devel] [PATCH v2 08/12] malta: improve bus implementation of PIIX4 bridge Hervé Poussineau
2011-09-20 5:24 ` [Qemu-devel] [PATCH v2 09/12] isa: remove unused parameter to isa_bus_bridge_init() Hervé Poussineau
2011-09-20 5:24 ` [Qemu-devel] [PATCH v2 10/12] isa: give bus to isa_create() methods Hervé Poussineau
2011-09-20 5:24 ` [Qemu-devel] [PATCH v2 11/12] isa: give bus to isa_get_irq() and isa_bus_irqs() Hervé Poussineau
2011-09-23 18:41 ` Anthony Liguori
2011-09-20 5:24 ` [Qemu-devel] [PATCH v2 12/12] isa: remove limitation of only one ISA bus Hervé Poussineau
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