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
/*
|
|
* Copyright (c) 2021 Xilinx Inc.
|
|
*
|
|
* 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_ZYNQMP_EFUSE_H
|
|
#define XLNX_ZYNQMP_EFUSE_H
|
|
|
|
#include "hw/irq.h"
|
|
#include "hw/sysbus.h"
|
|
#include "hw/register.h"
|
|
#include "hw/nvram/xlnx-efuse.h"
|
|
|
|
#define XLNX_ZYNQMP_EFUSE_R_MAX ((0x10fc / 4) + 1)
|
|
|
|
#define TYPE_XLNX_ZYNQMP_EFUSE "xlnx,zynqmp-efuse"
|
|
OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPEFuse, XLNX_ZYNQMP_EFUSE);
|
|
|
|
struct XlnxZynqMPEFuse {
|
|
SysBusDevice parent_obj;
|
|
qemu_irq irq;
|
|
|
|
XlnxEFuse *efuse;
|
|
uint32_t regs[XLNX_ZYNQMP_EFUSE_R_MAX];
|
|
RegisterInfo regs_info[XLNX_ZYNQMP_EFUSE_R_MAX];
|
|
};
|
|
|
|
#endif
|