From 9227f296a9be63f946bf8e552f24527a63a75b6d Mon Sep 17 00:00:00 2001 From: Mark Cave-Ayland Date: Sat, 14 Oct 2017 13:22:21 +0100 Subject: sun4m_iommu: move TYPE_SUN4M_IOMMU declaration to sun4m.h MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is in preparation to allow the type to be used elsewhere. Signed-off-by: Mark Cave-Ayland Reviewed-by: Artyom Tarasenko Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé --- include/hw/sparc/sun4m.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'include') diff --git a/include/hw/sparc/sun4m.h b/include/hw/sparc/sun4m.h index 580d87b252..1f1cf91ed9 100644 --- a/include/hw/sparc/sun4m.h +++ b/include/hw/sparc/sun4m.h @@ -4,10 +4,26 @@ #include "qemu-common.h" #include "exec/hwaddr.h" #include "qapi/qmp/types.h" +#include "hw/sysbus.h" /* Devices used by sparc32 system. */ /* iommu.c */ +#define TYPE_SUN4M_IOMMU "iommu" +#define SUN4M_IOMMU(obj) OBJECT_CHECK(IOMMUState, (obj), TYPE_SUN4M_IOMMU) + +#define IOMMU_NREGS (4 * 4096 / 4) + +typedef struct IOMMUState { + SysBusDevice parent_obj; + + MemoryRegion iomem; + uint32_t regs[IOMMU_NREGS]; + hwaddr iostart; + qemu_irq irq; + uint32_t version; +} IOMMUState; + void sparc_iommu_memory_rw(void *opaque, hwaddr addr, uint8_t *buf, int len, int is_write); static inline void sparc_iommu_memory_read(void *opaque, -- cgit v1.2.3