1 files changed, 46 insertions, 0 deletions
diff --git a/include/hw/misc/aspeed_xdma.h b/include/hw/misc/aspeed_xdma.h
new file mode 100644
index 000000000..b1478fd1c
--- /dev/null
+++ b/include/hw/misc/aspeed_xdma.h
@@ -0,0 +1,46 @@
+/*
+ * ASPEED XDMA Controller
+ * Eddie James <eajames@linux.ibm.com>
+ *
+ * Copyright (C) 2019 IBM Corp.
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef ASPEED_XDMA_H
+#define ASPEED_XDMA_H
+
+#include "hw/sysbus.h"
+#include "qom/object.h"
+
+#define TYPE_ASPEED_XDMA "aspeed.xdma"
+#define TYPE_ASPEED_2400_XDMA TYPE_ASPEED_XDMA "-ast2400"
+#define TYPE_ASPEED_2500_XDMA TYPE_ASPEED_XDMA "-ast2500"
+#define TYPE_ASPEED_2600_XDMA TYPE_ASPEED_XDMA "-ast2600"
+OBJECT_DECLARE_TYPE(AspeedXDMAState, AspeedXDMAClass, ASPEED_XDMA)
+
+#define ASPEED_XDMA_NUM_REGS (ASPEED_XDMA_REG_SIZE / sizeof(uint32_t))
+#define ASPEED_XDMA_REG_SIZE 0x7C
+
+struct AspeedXDMAState {
+    SysBusDevice parent;
+
+    MemoryRegion iomem;
+    qemu_irq irq;
+
+    char bmc_cmdq_readp_set;
+    uint32_t regs[ASPEED_XDMA_NUM_REGS];
+};
+
+struct AspeedXDMAClass {
+    SysBusDeviceClass parent_class;
+
+    uint8_t cmdq_endp;
+    uint8_t cmdq_wrp;
+    uint8_t cmdq_rdp;
+    uint8_t intr_ctrl;
+    uint32_t intr_ctrl_mask;
+    uint8_t intr_status;
+    uint32_t intr_complete;
+};
+
+#endif /* ASPEED_XDMA_H */