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- /*
- * @Author: your name
- * @Date: 2022-03-25 12:36:07
- * @LastEditTime: 2022-03-25 12:36:08
- * @LastEditors: your name
- * @Description: 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
- * @FilePath: /workspace/thead-build/light-fm/tmp-glibc/work/riscv64-oe-linux/xtensa-dsp/1.0-r0/git/driver/xrp-kernel/xrp_hw_simple_dsp_interface.h
- */
- /*
- * XRP interface between hardware-specific linux and DSP parts of example
- * hardware
- *
- * Copyright (c) 2017 Cadence Design Systems, 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.
- *
- * Alternatively you can use and distribute this file under the terms of
- * the GNU General Public License version 2 or later.
- */
- #ifndef _XRP_KERNEL_SIMPLE_HW_DSP_INTERFACE
- #define _XRP_KERNEL_SIMPLE_HW_DSP_INTERFACE
- #include "xrp_ring_buffer.h"
- enum {
- XRP_DSP_SYNC_IRQ_MODE_NONE = 0x0,
- XRP_DSP_SYNC_IRQ_MODE_LEVEL = 0x1,
- XRP_DSP_SYNC_IRQ_MODE_EDGE = 0x2,
- };
- struct xrp_hw_simple_sync_data {
- __u32 device_mmio_base;
- __u32 host_irq_mode;
- __u32 host_irq_offset;
- __u32 host_irq_bit;
- __u32 device_irq_mode;
- __u32 device_irq_offset;
- __u32 device_irq_bit;
- __u32 device_irq;
- };
- struct xrp_hw_panic {
- __u32 panic;
- __u32 ccount;
- __u32 reserved[2];
- struct xrp_ring_buffer rb;
- };
- #endif
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