diff options
| author | Eric Auger <eric.auger@linaro.org> | 2015-06-19 14:17:44 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-06-19 14:17:44 +0100 |
| commit | decf4f807b4498ca35a87e9de82bc9a4e64cc29a (patch) | |
| tree | 21eba218cc5faf494ac0db14f7b45e56f6dbdf37 /include/hw | |
| parent | ba890a9b2509a0087bb7eafddae02ea5ecbb7bb4 (diff) | |
hw/arm/sysbus-fdt: enable vfio-calxeda-xgmac dynamic instantiation
This patch allows the instantiation of the vfio-calxeda-xgmac device
from the QEMU command line (-device vfio-calxeda-xgmac,host="<device>").
A specialized device tree node is created for the guest, containing
compat, dma-coherent, reg and interrupts properties.
Signed-off-by: Eric Auger <eric.auger@linaro.org>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1434455898-17895-1-git-send-email-eric.auger@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/arm/fdt.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/hw/arm/fdt.h b/include/hw/arm/fdt.h new file mode 100644 index 0000000000..c3d5015013 --- /dev/null +++ b/include/hw/arm/fdt.h @@ -0,0 +1,34 @@ +/* + * + * Copyright (c) 2015 Linaro Limited + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2 or later, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + * + * Define macros useful when building ARM device tree nodes + */ + +#ifndef QEMU_ARM_FDT_H +#define QEMU_ARM_FDT_H + +#define GIC_FDT_IRQ_TYPE_SPI 0 +#define GIC_FDT_IRQ_TYPE_PPI 1 + +#define GIC_FDT_IRQ_FLAGS_EDGE_LO_HI 1 +#define GIC_FDT_IRQ_FLAGS_EDGE_HI_LO 2 +#define GIC_FDT_IRQ_FLAGS_LEVEL_HI 4 +#define GIC_FDT_IRQ_FLAGS_LEVEL_LO 8 + +#define GIC_FDT_IRQ_PPI_CPU_START 8 +#define GIC_FDT_IRQ_PPI_CPU_WIDTH 8 + +#endif |