8f34c2760d
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp: Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem. sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately. sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades. sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for fastboot. Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
41 lines
915 B
C
41 lines
915 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) Rockchip Electronics Co.Ltd
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* Author: Felix Zeng <felix.zeng@rock-chips.com>
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*/
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#ifndef __LINUX_RKNPU_IOMMU_H
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#define __LINUX_RKNPU_IOMMU_H
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#include <linux/mutex.h>
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#include <linux/seq_file.h>
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#include <linux/iommu.h>
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#include <linux/iova.h>
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#include <linux/version.h>
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#if KERNEL_VERSION(6, 1, 0) > LINUX_VERSION_CODE
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#include <linux/dma-iommu.h>
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#endif
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#include "rknpu_drv.h"
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enum iommu_dma_cookie_type {
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IOMMU_DMA_IOVA_COOKIE,
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IOMMU_DMA_MSI_COOKIE,
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};
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struct rknpu_iommu_dma_cookie {
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enum iommu_dma_cookie_type type;
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/* Full allocator for IOMMU_DMA_IOVA_COOKIE */
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struct iova_domain iovad;
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};
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dma_addr_t rknpu_iommu_dma_alloc_iova(struct iommu_domain *domain, size_t size,
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u64 dma_limit, struct device *dev);
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void rknpu_iommu_dma_free_iova(struct rknpu_iommu_dma_cookie *cookie,
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dma_addr_t iova, size_t size);
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#endif
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