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>
75 lines
1.3 KiB
C
75 lines
1.3 KiB
C
/*
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* Copyright (c) 2006-2018, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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2018-09-10 heyuanjie87 first version
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*/
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#include <drivers/mtdnor.h>
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#ifdef MTD_USING_NOR
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static int _nor_erase(rt_mtd_t *mtd, loff_t addr, size_t len)
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{
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rt_nor_t *nor;
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nor = (rt_nor_t *)mtd;
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return nor->ops->erase(nor, addr, len);
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}
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static int _nor_read(rt_mtd_t *mtd, loff_t from, struct mtd_io_desc *desc)
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{
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rt_nor_t *nor;
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int ret;
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nor = (rt_nor_t *)mtd;
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ret = nor->ops->read(nor, from, desc->datbuf, desc->datlen);
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if (ret > 0)
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{
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desc->datretlen = ret;
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ret = 0;
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}
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return ret;
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}
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static int _nor_write(rt_mtd_t *mtd, loff_t to, struct mtd_io_desc *desc)
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{
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rt_nor_t *nor;
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int ret;
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nor = (rt_nor_t *)mtd;
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ret = nor->ops->write(nor, to, desc->datbuf, desc->datlen);
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if (ret > 0)
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{
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desc->datretlen = ret;
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ret = 0;
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}
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return ret;
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}
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static const struct mtd_ops _ops =
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{
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_nor_erase,
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_nor_read,
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_nor_write,
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0,
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0
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};
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int rt_mtd_nor_init(rt_nor_t *nor, int blksize)
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{
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nor->parent.sector_size = 1;
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nor->parent.block_size = blksize;
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nor->parent.ops = &_ops;
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nor->parent.type = MTD_TYPE_NOR;
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nor->parent.oob_size = 0;
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return 0;
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}
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#endif
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