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root / hw / usb / hcd-ehci-sysbus.c @ 20c57043

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# Date Author Comment
08f4c90b 06/24/2013 09:23 am Andreas Färber

usb/hcd-ehci-sysbus: Convert to QOM realize

The SysBus qdev initfn merely calls SysBusDeviceClass::init, so we can
replace it with a realizefn already. This avoids getting into any initfn
ambiguity with the upcoming Faraday EHCI implementation.

Rename internal usb_ehci_initfn() to usb_ehci_realize() to allow to...
d4614cc3 06/24/2013 09:23 am Andreas Färber

usb/hcd-ehci: Split off instance_init from realize

This makes the mem MemoryRegion available to derived instance_inits.

Keep the bus in realize for now since naming breaks in instance_init.

Signed-off-by: Andreas Färber <>
Signed-off-by: Gerd Hoffmann <>
20c57043 06/24/2013 09:23 am Andreas Färber

usb/hcd-ehci: Add Tegra2 SysBus EHCI device

This prepares an EHCI device for the Nvidia Tegra2 SoC family.
Values based on patch by Vincent Palatin and verified against TRM v01p.

Cc: Vincent Palatin <>
Signed-off-by: Andreas Färber <>...
df32fd1c 06/20/2013 05:39 pm Paolo Bonzini

dma: eliminate DMAContext

The DMAContext is a simple pointer to an AddressSpace that is now always
already available. Make everyone hold the address space directly,
and clean up the DMA API to use the AddressSpace directly.

Reviewed-by: Peter Maydell <>...
5aa3ca9f 01/07/2013 01:57 pm Andreas Färber

usb/ehci: Clean up SysBus and PCI EHCI split

SysBus EHCI was introduced in a hurry before 1.3 Soft Freeze.
To use QOM casts in place of DO_UPCAST() / FROM_SYSBUS(), we need an
identifying type. Introduce generic abstract base types for PCI and
SysBus EHCI to allow multiple types to access the shared fields....
4a434367 01/07/2013 01:57 pm Andreas Färber

usb/ehci: Move capsbase and opregbase into SysBus EHCI class

This allows specific derived models to use different values.

Signed-off-by: Andreas Färber <>
Signed-off-by: Gerd Hoffmann <>
aee7499a 01/07/2013 01:57 pm Andreas Färber

usb/ehci: Add SysBus EHCI device for Exynos4210

It uses a different capsbase and opregbase than the Xilinx device.

Signed-off-by: Liming Wang <>
Signed-off-by: Andreas Färber <>
Cc: Igor Mitsyanko <>...
2b29f492 11/29/2012 09:04 am Peter Crosthwaite

ehci-sysbus: Attach DMA context.

This was left as NULL on the initial merge due to debate on the mailing list on
how to handle DMA contexts for sysbus devices. Patch
9e11908f12f92e31ea94dc2a4c962c836cba9f2a was later merged to fix OHCI. This is the,
equivalent fix for sysbus EHCI....
e433785a 11/01/2012 02:10 pm Gerd Hoffmann

usb/ehci: add sysbus variant

Signed-off-by: Gerd Hoffmann <>