1. 向文件系统提供标准接口:如 rt_mtd_nor_read 、 rt_mtd_nor_write 、 rt_mtd_nor_read_id 等。 2. 定义底层驱动操作接口:通过 rt_mtd_nor_driver_ops 结构体实现。 3. 提供设备注册接口:rt_mtd_nor_register_device. 三、NXP MCXA153 MTD NOR驱动实现 3.1 MTD NOR设备结构定义 3.2 驱动操作接口...
一、概述 经过上一篇的《《RT-Thread设备驱动开发指南》基础篇--以先楫bsp的hwtimer设备为例》阐述,可以大致了解到RT-thread设备驱动开发的方法步骤,开发指南中的进阶篇外设主要是比基础篇外设复杂点的外设设备,分别是SDIO、Touch、LCD、sensor、MTD nor、MTD nand、脉冲编码器、加解密设备、PM设备。 对于进阶篇的外...
System（超低功耗的闪存文件系统）的简称。它是国人开发的、专为嵌入式设备等小内存环境中使用 Nand ...
UFFS 是 Ultra-low-cost Flash File System(超低功耗的闪存文件系统)的简称。它是国人开发的、专为嵌入式设备等小内存环境中使用 Nand Flash 的开源文件系统。与嵌入式中常使用的 Yaffs 文件系统相比具有资源占用少、启动速度快、免费等优势。 设备抽象层 设备抽象层将物理设备如 SD Card、SPI Flash、Nand Flash,...
Prepared for device driver v2.0. Libcpu aarch64:Fixed default core binding failure on GICv2; Fixed aarch64 SMP startup failure; Supported hardware atomic; Fixed up FPU storage's size in stack and appended Q16 ~ Q31; Fixed HW atomic_t ops type from dword to qword; Supported public linke...
- mtd: spinand: Fix incorrect parameters for on-die ECC - pipe: do FASYNC notifications for every pipe IO, not just state changes - pipe: avoid unnecessary EPOLLET wakeups under normal loads - btrfs: fix race between marking inode needs to be logged and log syncing ...
- mtd: rawnand: marvell: add missing clk_disable_unprepare() on error in marvell_nfc_resume() - of: Fix truncation of memory sizes on 32-bit platforms - ASoC: cs42l42: Correct definition of CS42L42_ADC_PDN_MASK - iio: prox: isl29501: Fix buffer alignment in iio_p...
May 5 13:05:18 kernel: [ 1.121330] Creating 2 MTD partitions on "qcom_nand.0": May 5 13:05:18 kernel: [ 1.127140] 0x000000000000-0x0000003e0000 : "Bootloader" May 5 13:05:18 kernel: [ 1.136135] 0x000000400000-0x000010000000 : "UBI_DEV" May 5 13:05:18 kernel: [ 1.355234] mdio...
May 5 13:05:15 kernel: [ 1.542885] 2 ofpart partitions found on MTD device qcom_nand.0 May 5 13:05:15 kernel: [ 1.550253] Creating 2 MTD partitions on "qcom_nand.0": May 5 13:05:15 kernel: [ 1.556082] 0x000000000000-0x0000003e0000 : "Bootloader" May 5 13:05:15 kernel: [ ...
Parsing file /home/lzx/rt-thread/rt-thread/components/drivers/include/drivers/mtd_nand.h... Preprocessing /home/lzx/rt-thread/rt-thread/components/drivers/include/drivers/mtd_nor.h... Parsing file /home/lzx/rt-thread/rt-thread/components/drivers/include/drivers/mtd_nor.h... Preprocessing /...