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[PATCH 0/9] hw: Convert simple devices from SysBus to QDev
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH 0/9] hw: Convert simple devices from SysBus to QDev |
Date: |
Mon, 9 Jan 2023 10:26:08 +0100 |
Various simple devices (usually GPIO related) don't access
the 'system bus': no IRQ lines / memory regions exposed via
the SysBus API, no memory region mapped.
To reduce complexity, remove the sysbus onion layer from
these devices.
Introduce the qdev_create_simple() helper similar to the
pattern used for other device creation helpers:
$ git grep _create_simple include/
include/hw/i2c/i2c.h:175:I2CSlave *i2c_slave_create_simple(I2CBus *bus, const
char *name, uint8_t addr);
include/hw/isa/isa.h:86:ISADevice *isa_create_simple(ISABus *bus, const char
*name);
include/hw/misc/led.h:93:LEDState *led_create_simple(Object *parentobj,
include/hw/pci/pci.h:735:PCIDevice *pci_create_simple_multifunction(PCIBus
*bus, int devfn,
include/hw/pci/pci.h:738:PCIDevice *pci_create_simple(PCIBus *bus, int devfn,
const char *name);
include/hw/sysbus.h:100:static inline DeviceState *sysbus_create_simple(const
char *name,
include/hw/usb.h:505:USBDevice *usb_create_simple(USBBus *bus, const char
*name);
Based-on: <20230109084121.72138-1-philmd@linaro.org>
"hw/i2c/bitbang_i2c: Housekeeping"
Philippe Mathieu-Daudé (9):
hw/arm/musicpal: Remove unused dummy MemoryRegion
qdev: Add qdev_create_simple() helper
hw/i2c/bitbang_i2c: Convert TYPE_GPIO_I2C from SysBus to QDev
hw/arm/tosa: Convert TYPE_TOSA_MISC_GPIO from SysBus to QDev
hw/arm/palm: Convert TYPE_PALM_MISC_GPIO from SysBus to QDev
hw/arm/musicpal: Convert TYPE_MUSICPAL_KEY from SysBus to QDev
hw/arm/spitz: Convert TYPE_SPITZ_KEYBOARD from SysBus to QDev
hw/arm/tosa: Convert TYPE_SPITZ_MISC_GPIO from SysBus to QDev
hw/i386/kvm: Convert TYPE_KVM_CLOCK from SysBus to QDev
hw/arm/musicpal.c | 12 ++++--------
hw/arm/palm.c | 9 ++-------
hw/arm/spitz.c | 18 ++++++++++++------
hw/arm/tosa.c | 9 ++-------
hw/core/qdev.c | 9 +++++++++
hw/i2c/bitbang_i2c.c | 5 ++---
hw/i386/kvm/clock.c | 6 +++---
include/hw/qdev-core.h | 11 +++++++++++
8 files changed, 45 insertions(+), 34 deletions(-)
--
2.38.1
- [PATCH 0/9] hw: Convert simple devices from SysBus to QDev,
Philippe Mathieu-Daudé <=
- [PATCH 1/9] hw/arm/musicpal: Remove unused dummy MemoryRegion, Philippe Mathieu-Daudé, 2023/01/09
- [PATCH 2/9] qdev: Add qdev_create_simple() helper, Philippe Mathieu-Daudé, 2023/01/09
- [PATCH 3/9] hw/i2c/bitbang_i2c: Convert TYPE_GPIO_I2C from SysBus to QDev, Philippe Mathieu-Daudé, 2023/01/09
- [PATCH 5/9] hw/arm/palm: Convert TYPE_PALM_MISC_GPIO from SysBus to QDev, Philippe Mathieu-Daudé, 2023/01/09
- [PATCH 4/9] hw/arm/tosa: Convert TYPE_TOSA_MISC_GPIO from SysBus to QDev, Philippe Mathieu-Daudé, 2023/01/09
- [PATCH 6/9] hw/arm/musicpal: Convert TYPE_MUSICPAL_KEY from SysBus to QDev, Philippe Mathieu-Daudé, 2023/01/09
- [PATCH 7/9] hw/arm/spitz: Convert TYPE_SPITZ_KEYBOARD from SysBus to QDev, Philippe Mathieu-Daudé, 2023/01/09
- [PATCH 8/9] hw/arm/tosa: Convert TYPE_SPITZ_MISC_GPIO from SysBus to QDev, Philippe Mathieu-Daudé, 2023/01/09
- [PATCH 9/9] hw/i386/kvm: Convert TYPE_KVM_CLOCK from SysBus to QDev, Philippe Mathieu-Daudé, 2023/01/09