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-rw-r--r--include/hw/dma/xlnx-zynq-devcfg.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/include/hw/dma/xlnx-zynq-devcfg.h b/include/hw/dma/xlnx-zynq-devcfg.h
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+/*
+ * QEMU model of the Xilinx Devcfg Interface
+ *
+ * (C) 2011 PetaLogix Pty Ltd
+ * (C) 2014 Xilinx Inc.
+ * Written by Peter Crosthwaite <peter.crosthwaite@xilinx.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef XLNX_ZYNQ_DEVCFG_H
+
+#include "hw/register.h"
+#include "hw/sysbus.h"
+
+#define TYPE_XLNX_ZYNQ_DEVCFG "xlnx.ps7-dev-cfg"
+
+#define XLNX_ZYNQ_DEVCFG(obj) \
+ OBJECT_CHECK(XlnxZynqDevcfg, (obj), TYPE_XLNX_ZYNQ_DEVCFG)
+
+#define XLNX_ZYNQ_DEVCFG_R_MAX 0x118
+
+#define XLNX_ZYNQ_DEVCFG_DMA_CMD_FIFO_LEN 10
+
+typedef struct XlnxZynqDevcfgDMACmd {
+ uint32_t src_addr;
+ uint32_t dest_addr;
+ uint32_t src_len;
+ uint32_t dest_len;
+} XlnxZynqDevcfgDMACmd;
+
+typedef struct XlnxZynqDevcfg {
+ SysBusDevice parent_obj;
+
+ MemoryRegion iomem;
+ qemu_irq irq;
+
+ XlnxZynqDevcfgDMACmd dma_cmd_fifo[XLNX_ZYNQ_DEVCFG_DMA_CMD_FIFO_LEN];
+ uint8_t dma_cmd_fifo_num;
+
+ uint32_t regs[XLNX_ZYNQ_DEVCFG_R_MAX];
+ RegisterInfo regs_info[XLNX_ZYNQ_DEVCFG_R_MAX];
+} XlnxZynqDevcfg;
+
+#define XLNX_ZYNQ_DEVCFG_H
+#endif