1*034c2e69SAlistair Francis /* 2*034c2e69SAlistair Francis * QEMU model of the Xilinx Devcfg Interface 3*034c2e69SAlistair Francis * 4*034c2e69SAlistair Francis * (C) 2011 PetaLogix Pty Ltd 5*034c2e69SAlistair Francis * (C) 2014 Xilinx Inc. 6*034c2e69SAlistair Francis * Written by Peter Crosthwaite <peter.crosthwaite@xilinx.com> 7*034c2e69SAlistair Francis * 8*034c2e69SAlistair Francis * Permission is hereby granted, free of charge, to any person obtaining a copy 9*034c2e69SAlistair Francis * of this software and associated documentation files (the "Software"), to deal 10*034c2e69SAlistair Francis * in the Software without restriction, including without limitation the rights 11*034c2e69SAlistair Francis * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 12*034c2e69SAlistair Francis * copies of the Software, and to permit persons to whom the Software is 13*034c2e69SAlistair Francis * furnished to do so, subject to the following conditions: 14*034c2e69SAlistair Francis * 15*034c2e69SAlistair Francis * The above copyright notice and this permission notice shall be included in 16*034c2e69SAlistair Francis * all copies or substantial portions of the Software. 17*034c2e69SAlistair Francis * 18*034c2e69SAlistair Francis * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19*034c2e69SAlistair Francis * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20*034c2e69SAlistair Francis * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 21*034c2e69SAlistair Francis * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 22*034c2e69SAlistair Francis * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 23*034c2e69SAlistair Francis * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 24*034c2e69SAlistair Francis * THE SOFTWARE. 25*034c2e69SAlistair Francis */ 26*034c2e69SAlistair Francis 27*034c2e69SAlistair Francis #ifndef XLNX_ZYNQ_DEVCFG_H 28*034c2e69SAlistair Francis 29*034c2e69SAlistair Francis #include "hw/register.h" 30*034c2e69SAlistair Francis #include "hw/sysbus.h" 31*034c2e69SAlistair Francis 32*034c2e69SAlistair Francis #define TYPE_XLNX_ZYNQ_DEVCFG "xlnx.ps7-dev-cfg" 33*034c2e69SAlistair Francis 34*034c2e69SAlistair Francis #define XLNX_ZYNQ_DEVCFG(obj) \ 35*034c2e69SAlistair Francis OBJECT_CHECK(XlnxZynqDevcfg, (obj), TYPE_XLNX_ZYNQ_DEVCFG) 36*034c2e69SAlistair Francis 37*034c2e69SAlistair Francis #define XLNX_ZYNQ_DEVCFG_R_MAX 0x118 38*034c2e69SAlistair Francis 39*034c2e69SAlistair Francis #define XLNX_ZYNQ_DEVCFG_DMA_CMD_FIFO_LEN 10 40*034c2e69SAlistair Francis 41*034c2e69SAlistair Francis typedef struct XlnxZynqDevcfgDMACmd { 42*034c2e69SAlistair Francis uint32_t src_addr; 43*034c2e69SAlistair Francis uint32_t dest_addr; 44*034c2e69SAlistair Francis uint32_t src_len; 45*034c2e69SAlistair Francis uint32_t dest_len; 46*034c2e69SAlistair Francis } XlnxZynqDevcfgDMACmd; 47*034c2e69SAlistair Francis 48*034c2e69SAlistair Francis typedef struct XlnxZynqDevcfg { 49*034c2e69SAlistair Francis SysBusDevice parent_obj; 50*034c2e69SAlistair Francis 51*034c2e69SAlistair Francis MemoryRegion iomem; 52*034c2e69SAlistair Francis qemu_irq irq; 53*034c2e69SAlistair Francis 54*034c2e69SAlistair Francis XlnxZynqDevcfgDMACmd dma_cmd_fifo[XLNX_ZYNQ_DEVCFG_DMA_CMD_FIFO_LEN]; 55*034c2e69SAlistair Francis uint8_t dma_cmd_fifo_num; 56*034c2e69SAlistair Francis 57*034c2e69SAlistair Francis uint32_t regs[XLNX_ZYNQ_DEVCFG_R_MAX]; 58*034c2e69SAlistair Francis RegisterInfo regs_info[XLNX_ZYNQ_DEVCFG_R_MAX]; 59*034c2e69SAlistair Francis } XlnxZynqDevcfg; 60*034c2e69SAlistair Francis 61*034c2e69SAlistair Francis #define XLNX_ZYNQ_DEVCFG_H 62*034c2e69SAlistair Francis #endif 63