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>
113 lines
3.1 KiB
C
113 lines
3.1 KiB
C
/*
|
|
* Copyright (c) 2006-2018, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
2018-09-10 heyuanjie87 first version
|
|
|
|
*/
|
|
|
|
#ifndef __MTD_H__
|
|
#define __MTD_H__
|
|
|
|
#include <rtthread.h>
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
#define MTD_TYPE_NOR 1
|
|
#define MTD_TYPE_NAND 2
|
|
|
|
/**
|
|
* MTD operation modes
|
|
*
|
|
* @MTD_OPM_PLACE_OOB: OOB data are placed at the given offset (default)
|
|
* @MTD_OPM_AUTO_OOB: OOB data are automatically placed at the free areas
|
|
* @MTD_OPM_RAW: data are transferred as-is, with no error correction;
|
|
*/
|
|
enum mtd_opm
|
|
{
|
|
MTD_OPM_PLACE_OOB = 0,
|
|
MTD_OPM_AUTO_OOB = 1,
|
|
MTD_OPM_RAW = 2,
|
|
};
|
|
|
|
#ifndef loff_t
|
|
typedef long loff_t;
|
|
#endif
|
|
|
|
struct mtd_oob_region
|
|
{
|
|
uint8_t offset;
|
|
uint8_t length;
|
|
};
|
|
|
|
typedef struct mtd_info
|
|
{
|
|
struct rt_device parent;
|
|
|
|
const struct mtd_ops *ops;
|
|
|
|
uint16_t oob_size;
|
|
uint16_t oob_avail;
|
|
uint16_t sector_size; /* Minimal writable flash unit size */
|
|
uint32_t block_size:28; /* Erase size for the device */
|
|
uint32_t type:4;
|
|
|
|
size_t size; /* Total size of the MTD */
|
|
loff_t offset; /* At which this MTD starts, from the beginning of the MEMORY */
|
|
|
|
uint32_t writesize_shift;
|
|
uint32_t writesize_mask;
|
|
uint16_t erasesize_shift;
|
|
uint16_t erasesize_mask;
|
|
|
|
struct mtd_info *master;
|
|
|
|
void *priv;
|
|
}rt_mtd_t;
|
|
|
|
struct mtd_io_desc
|
|
{
|
|
uint8_t mode; /* operation mode(enum mtd_opm) */
|
|
uint8_t ooblen; /* number of oob bytes to write/read */
|
|
uint8_t oobretlen; /* number of oob bytes written/read */
|
|
uint8_t ooboffs; /* offset in the oob area */
|
|
uint8_t *oobbuf;
|
|
|
|
size_t datlen; /* number of data bytes to write/read */
|
|
size_t datretlen; /* number of data bytes written/read */
|
|
uint8_t *datbuf; /* if NULL only oob are read/written */
|
|
};
|
|
|
|
struct mtd_ops
|
|
{
|
|
int(*erase)(rt_mtd_t *mtd, loff_t addr, size_t len); /* return 0 if success */
|
|
int(*read) (rt_mtd_t *mtd, loff_t from, struct mtd_io_desc *ops); /* return 0 if success */
|
|
int(*write) (rt_mtd_t *mtd, loff_t to, struct mtd_io_desc *ops); /* return 0 if success */
|
|
int(*isbad) (rt_mtd_t *mtd, uint32_t block); /* return 1 if bad, 0 not bad */
|
|
int(*markbad) (rt_mtd_t *mtd, uint32_t block); /* return 0 if success */
|
|
};
|
|
|
|
struct mtd_part
|
|
{
|
|
const char *name; /* name of the MTD partion */
|
|
loff_t offset; /* start addr of partion */
|
|
size_t size; /* size of partion */
|
|
};
|
|
|
|
int rt_mtd_erase(rt_mtd_t *mtd, loff_t addr, size_t size);
|
|
int rt_mtd_block_erase(rt_mtd_t *mtd, uint32_t block);
|
|
int rt_mtd_read_oob(rt_mtd_t *mtd, loff_t from, struct mtd_io_desc *desc);
|
|
int rt_mtd_write_oob(rt_mtd_t *mtd, loff_t to, struct mtd_io_desc *desc);
|
|
int rt_mtd_read(rt_mtd_t *mtd, loff_t from, uint8_t *buf, size_t len);
|
|
int rt_mtd_write(rt_mtd_t *mtd, loff_t to, const uint8_t *buf, size_t len);
|
|
int rt_mtd_block_markbad(rt_mtd_t *mtd, uint32_t block);
|
|
int rt_mtd_block_isbad(rt_mtd_t *mtd, uint32_t block);
|
|
|
|
rt_mtd_t* rt_mtd_get(const char *name);
|
|
int rt_mtd_register(rt_mtd_t *master, const struct mtd_part *parts, int np);
|
|
|
|
#endif
|