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>
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2022 Rockchip Electronics Co., Ltd.
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*/
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#ifndef ROCKCHIP_RPMSG_H
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#define ROCKCHIP_RPMSG_H
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/* rpmsg flag bit definition
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* bit 0: Set 1 to indicate remote processor is ready
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* bit 1: Set 1 to use reserved memory region as shared DMA pool
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* bit 2: Set 1 to use cached share memory as vring buffer
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*/
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#define RPMSG_REMOTE_IS_READY BIT(0)
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#define RPMSG_SHARED_DMA_POOL BIT(1)
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#define RPMSG_CACHED_VRING BIT(2)
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#define RPMSG_VIRTIO_RPMSG_F_NS BIT(0)
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#define RPMSG_BUF_PAYLOAD_SIZE (496UL)
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/* rpmsg buffer size is formed by payload size and struct rpmsg_hdr */
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#define RPMSG_BUF_SIZE (RPMSG_BUF_PAYLOAD_SIZE + 16UL)
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/* rpmsg buffer count for each direction */
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#define RPMSG_BUF_COUNT (64UL)
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/* rpmsg endpoint size is equal to rpmsg buffer size */
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#define RPMSG_EPT_SIZE RPMSG_BUF_SIZE
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#define RPMSG_MAX_INSTANCE_NUM (12U)
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#define RPMSG_MAX_LINK_ID (0xFFU)
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#define RPMSG_MBOX_MAGIC (0x524D5347U)
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/* Linux requires the ALIGN to 0x1000(4KB) */
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#define RPMSG_VRING_ALIGN (0x1000UL)
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/* contains pool of descriptors and two circular buffers */
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#define RPMSG_VRING_SIZE (0x8000UL)
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/* size of 2 * RPMSG_VRING_SIZE */
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#define RPMSG_VRING_OVERHEAD (2UL * RPMSG_VRING_SIZE)
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/* link_id: 4 bit master cpu_id and 4 bit remote_id */
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#define RPMSG_GET_M_CPU_ID(link_id) (((link_id) & 0xF0U) >> 4U)
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#define RPMSG_GET_R_CPU_ID(link_id) ((link_id) & 0xFU)
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#endif /* ROCKCHIP_RPMSG_H */
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