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root / hw / dma @ db895a1e

Name Size
Makefile.objs 502 Bytes
etraxfs_dma.c 22.1 kB
i82374.c 4.7 kB
i8257.c 15.3 kB
omap_dma.c 59.4 kB
pl080.c 11.7 kB
pl330.c 48 kB
puv3_dma.c 2.5 kB
pxa2xx_dma.c 16.1 kB
rc4030.c 21.1 kB
soc_dma.c 11.6 kB
sparc32_dma.c 8.9 kB
sun4m_iommu.c 12.9 kB
xilinx_axidma.c 18.2 kB

Latest revisions

# Date Author Comment
db895a1e 06/07/2013 01:14 pm Andreas Färber

isa: Use realizefn for ISADevice

Drop ISADeviceClass::init and the resulting no-op initfn and let
children implement their own realizefn. Adapt error handling.
Split off an instance_init where sensible.

Signed-off-by: Andreas Färber <>
3568ac2a 05/20/2013 04:20 pm Ed Maste

Rename hexdump to avoid FreeBSD libutil conflict

On FreeBSD libutil is used for openpty(), but it also provides a hexdump()
which conflicts with QEMU's.

Signed-off-by: Ed Maste <>
Reviewed-by: Paolo Bonzini <>
Message-id: ...
eb1440e7 04/29/2013 04:27 pm Andreas Färber

i82374: QOM'ify

Introduce type constant and cast macro to obsolete DO_UPCAST().

Prepares for ISA realizefn.

Signed-off-by: Andreas Färber <>
Signed-off-by: Andreas Färber <>
Message-id: ...
21e5181f 04/20/2013 08:54 pm Peter Maydell

qdev: Drop taddr properties

Drop all the infrastructure for taddr properties (ie ones which
are 'hwaddr' sized). These are now unused, and any further desired
use would be rather questionable since device properties shouldn't
generally depend on a type that is conceptually variable based on...
e1fe50dc 04/19/2013 12:36 pm Stefan Weil

Remove unneeded type casts

cpu_physical_memory_read, cpu_physical_memory_write take any pointer
as 2nd argument without needing a type cast.

Signed-off-by: Stefan Weil <>
Reviewed-by: Andreas Färber <>
Signed-off-by: Stefan Hajnoczi <>
210914e2 04/16/2013 11:04 am Peter Crosthwaite

xilinx_axidma: Fix rx/tx halted bit.

If there is no DMA buffer descriptor, the DMA halts, not idles.

Signed-off-by: Peter Crosthwaite <>
Acked-by: Edgar E. Iglesias <>
Signed-off-by: Edgar E. Iglesias <>
35e60bfd 04/16/2013 11:04 am Peter Crosthwaite

stream: Add flow control API

Add basic flow control to stream. A stream slave may return short, indicating
that it is not capable of accepting any more data at the present time. Polling
or a callback can be used via the can_push() function to determine when the...
3630ae95 04/16/2013 11:04 am Peter Crosthwaite

xilinx_axienet/dma: Implement rx path flow control

Implement flow control for the RX data path from xilinx_axienet->xilinx_axidma.
On short return from axidma, then ethernet sets up the notify callback to resume
transfer from where it left off.

This also allows the ethernet to track whether there is an in progress transaction...
42bb9c91 04/16/2013 11:04 am Peter Crosthwaite

stream: Remove app argument hack

The uint32_t *app argument doesn't exist in real hardware. It was a hack in
xilinx_axidma/enet to fake the (secondary) control stream connection. Removed
the argument and added the second stream to axienet/dma.

Signed-off-by: Peter Crosthwaite <>...
e1500e35 04/16/2013 11:04 am Peter Crosthwaite

xilinx_axidma: Create Proxy object for stream

Create a separate child object to proxy the stream slave connection. This is
setup for future work where a second stream slave connection is needed. The
new child object is created at qdev init time and is linked back to the parent...

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