67fa02f89f
This implements the Xilinx ZynqMP eFuse, an one-time field-programmable non-volatile storage device. There is only one such device in the Xilinx ZynqMP product family. Co-authored-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Co-authored-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com> Signed-off-by: Tong Ho <tong.ho@xilinx.com> Message-id: 20210917052400.1249094-4-tong.ho@xilinx.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
/*
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* Copyright (c) 2021 Xilinx Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef XLNX_ZYNQMP_EFUSE_H
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#define XLNX_ZYNQMP_EFUSE_H
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#include "hw/irq.h"
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#include "hw/sysbus.h"
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#include "hw/register.h"
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#include "hw/nvram/xlnx-efuse.h"
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#define XLNX_ZYNQMP_EFUSE_R_MAX ((0x10fc / 4) + 1)
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#define TYPE_XLNX_ZYNQMP_EFUSE "xlnx,zynqmp-efuse"
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OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPEFuse, XLNX_ZYNQMP_EFUSE);
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struct XlnxZynqMPEFuse {
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SysBusDevice parent_obj;
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qemu_irq irq;
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XlnxEFuse *efuse;
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uint32_t regs[XLNX_ZYNQMP_EFUSE_R_MAX];
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RegisterInfo regs_info[XLNX_ZYNQMP_EFUSE_R_MAX];
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};
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#endif
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