From 6717f587a478be37294cc5cfbbd84c5a6ce1aa1f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gr=C3=A9gory=20ESTRADE?= Date: Wed, 16 Mar 2016 17:06:02 +0000 Subject: bcm2835_dma: add emulation of Raspberry Pi DMA controller MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Peter Maydell Signed-off-by: Andrew Baumann 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 Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- include/hw/arm/bcm2835_peripherals.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/hw/arm') 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; -- cgit v1.2.3