diff options
author | Grégory ESTRADE <gregory.estrade@gmail.com> | 2016-03-16 17:06:02 +0000 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2016-03-16 17:42:18 +0000 |
commit | 6717f587a478be37294cc5cfbbd84c5a6ce1aa1f (patch) | |
tree | 9cb53643be1c8dff2798c61448c4bc3037b05122 /include/hw/arm | |
parent | 355a8ccc5c57b7ce8758585e2d5d8b7f82b38bec (diff) |
bcm2835_dma: add emulation of Raspberry Pi DMA controller
At present, all DMA transfers complete inline (so a looping descriptor
queue will lock up the device). We also do not model pause/abort,
arbitrarion/priority, or debug features.
Signed-off-by: Grégory ESTRADE <gregory.estrade@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Message-id: 1457467526-8840-6-git-send-email-Andrew.Baumann@microsoft.com
[AB: implement 2D mode, cleanup/refactoring for upstream submission]
Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/hw/arm')
-rw-r--r-- | include/hw/arm/bcm2835_peripherals.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/hw/arm/bcm2835_peripherals.h b/include/hw/arm/bcm2835_peripherals.h index e19d360e5a..e12ae3721a 100644 --- a/include/hw/arm/bcm2835_peripherals.h +++ b/include/hw/arm/bcm2835_peripherals.h @@ -16,6 +16,7 @@ #include "hw/sysbus.h" #include "hw/char/bcm2835_aux.h" #include "hw/display/bcm2835_fb.h" +#include "hw/dma/bcm2835_dma.h" #include "hw/intc/bcm2835_ic.h" #include "hw/misc/bcm2835_property.h" #include "hw/misc/bcm2835_mbox.h" @@ -37,6 +38,7 @@ typedef struct BCM2835PeripheralState { SysBusDevice *uart0; BCM2835AuxState aux; BCM2835FBState fb; + BCM2835DMAState dma; BCM2835ICState ic; BCM2835PropertyState property; BCM2835MboxState mboxes; |