切换存储类型
Luban-Lite 编译的固件所占内存较小,一般采用 SPI NOR 进行存储,因此 Luban-Lite 默认采用 SPI NOR 存储方案。本节介绍如何将 Luban-Lite 的默认存储方案切换为 SPI NAND 或 eMMC 存储设备。关于详细的存储配置说明和流程,可查看。
如需切换存储设备,需要清理现有的存储配置,并配置所需存储对应的 BootLoader 和 OS 参数。
清理 SPI NOR 配置
清理 BootLoader 配置
-
在 SDK 根目录下执行下列命令之一,进入 BootLoader 的配置界面:
-
bm
命令 -
scons –apply-def=dxxx_xxx-nor_baremetal_bootloader
和scons –menuconfig
-
- 清理下列 BootLoader
的配置参数:
Board options ---> [ ] SPI0 Devices: SPINOR ----
Drivers options ---> Peripheral ---> [ ] SPINOR Driver SFUD: Serial Flash Universal Driver ---- Drivers examples ---> [ ] Enable MTD driver test command
Bootloader options ---> Commands ---> [ ] spinor [ ] nor boot [*] Upgrading ---> [ ] Write to NOR support Drivers ---> [ ] SPI NOR boot support
清理 OS 配置
- 在 SDK 根目录下执行下列命令之一,进入 OS 的配置界面:
-
me
命令 -
scons –apply-def=dxxx_xxx-nor_rt-thread_helloworld
和scons –menuconfig
-
- 清理下列 OS
的配置参数:
Board options ---> [ ] SPI0 Devices: SPINOR ----
Rt-Thread options ---> RT-Thread Components ---> [ ] FAL: flash abstraction layer ---- Device Drivers ---> [ ] Using MTD Nor Flash device drivers [ ] Using SFUD(Serial Flash Universal Driver)
Local packages options ---> Third-party packages options ---> [ ] Littlefs: A high-integrity embedded file system ----
Drivers options ---> Peripheral ---> [ ] SPINOR Driver SFUD: Serial Flash Universal Driver ----
配置新存储设备
根据所需切换的存储设备类型,配置对应的 BootLoader 和 OS 参数。
配置 BootLoader
本节介绍不同存储介质类型的 BootLoader 配置步骤。
配置 SPI NOR BootLoader
-
在 SDK 根目录下执行下列命令之一,进入 BootLoader 的配置界面:
-
bm
命令 -
scons –apply-def=dxxx_xxx-nor_baremetal_bootloader
和scons –menuconfig
-
- 打开 SPI NOR
设备:
Board options ---> [*] SPI0 Devices: SPINOR ----
- 打开 SPI NOR 驱动选项:
Drivers options ---> Peripheral ---> [*] SPINOR Driver SFUD: Serial Flash Universal Driver ---- Drivers examples ---> [*] Enable MTD driver test command
注: BootLoader 和 SPL 分区一般都比较小,如开启过多的 SPI NAND 型号,会导致存储容易越界,建议仅打开需要用到的型号。 - 打开 BootLoader
相关参数:
Bootloader options ---> Commands ---> [*] spinor [*] nor boot [*] Upgrading ---> [*] Write to NOR support Drivers ---> [*] SPI NOR boot support
配置 SPI NAND BootLoader
-
在 SDK 根目录下执行下列命令之一,进入 BootLoader 的配置界面:
-
bm
命令 -
scons –apply-def=dxxx_xxx-nor_baremetal_bootloader
和scons –menuconfig
-
- 打开 SPI NAND
设备:
Board options ---> [*] SPI0 Devices: SPINAND --->
- 打开 SPI NAND 驱动选项:
Drivers options ---> Peripheral ---> [*] Support Winbond SPI NAND (NEW) //根据 SPINAND 厂商使能配置,如华邦等 [*] Aic NFTL support [*] Aic NFTL use lib
注: BootLoader 和 SPL 分区一般都比较小,如开启过多的 SPI NAND 型号,会导致存储容易越界,建议仅打开需要用到的型号。 - 打开 BootLoader
相关参数:
Bootloader options ---> Drivers ---> [*] SPI NAND boot support [*] Upgrading ---> [*] Write to NAND support Commands ---> [*] nand boot [*] spinand
-*- SPINAND Driver library [*] Support Dosilicon SPI NAND [*] Support Etron SPI NAND [*] Support Micron SPI NAND [*] Support Macronix SPI NAND [*] Support Winbond SPI NAND [*] Support GigaDevice SPI NAND [*] Support Toshiba SPI NAND [*] Support Foresee SPI NAND [*] Support Xtx SPI NAND [*] Support Zetta SPI NAND [ ] Support Zbit SPI NAND [ ] Support ESMT SPI NAND [ ] Support UMTEK SPI NAND [ ] Support QUANXING SPI NAND
配置 eMMC BootLoader
-
在 SDK 根目录下执行下列命令之一,进入 BootLoader 的配置界面:
-
bm
命令 -
scons –apply-def=dxxx_xxx-nor_baremetal_bootloader
和scons –menuconfig
-
- 打开 eMMC
设备:
Board options ---> [*] Using SDMC0
- 打开 BootLoader
相关参数:
Bootloader options ---> Commands ---> [*] mmc boot
- 关闭 DE
进度条:
Board options ---> [ ] Using Wireless LAN ---- [ ] Using Display Engine (DE) //EMMC 需要关闭进度条
配置 OS
打开 OS 的配置界面,依次打开如下配置。
配置 SPI NOR OS
- 在 SDK 根目录下执行下列命令之一,进入 OS 的配置界面:
-
me
命令 -
scons –apply-def=dxxx_xxx-nor_rt-thread_helloworld
和scons –menuconfig
-
- 打开 SPI NOR
设备:
Board options ---> [*] SPI0 Devices: SPINOR --->
- 打开 Rt-Thread
中的驱动选项:
Rt-Thread options ---> RT-Thread Components ---> [*] FAL: flash abstraction layer ---- Device Drivers ---> [*] Using MTD Nor Flash device drivers [*] Using SFUD(Serial Flash Universal Driver)
- 打开 SPI NOR
的驱动选项:
Drivers options ---> Peripheral ---> [*] SPINOR Driver SFUD: Serial Flash Universal Driver ----
配置 SPI NAND OS
- 在 SDK 根目录下执行下列命令之一,进入 OS 的配置界面:
-
me
命令 -
scons –apply-def=dxxx_xxx-nor_rt-thread_helloworld
和scons –menuconfig
-
- 打开 SPI NAND
设备:
Board options ---> [*] SPI0 Devices: SPINAND --->
- 配置 FAT 文件系统:
Application options ---> [*] Using File System Image 1 ---> --- Using File System Image 1 Select File System Type (FATFS) ---> (data/) Data Directory (data.fatfs) Image Name
- 打开 SPI NAND
的驱动选项:
Drivers options ---> Peripheral ---> [*] Support Winbond SPI NAND (NEW) //根据 SPINAND 厂商使能配置,如华邦等 [*] Aic NFTL support [*] Aic NFTL use lib
-*- SPINAND Driver library [*] Support Dosilicon SPI NAND [*] Support Etron SPI NAND [*] Support Micron SPI NAND [*] Support Macronix SPI NAND [*] Support Winbond SPI NAND [*] Support GigaDevice SPI NAND [*] Support Toshiba SPI NAND [*] Support Foresee SPI NAND [*] Support Xtx SPI NAND [*] Support Zetta SPI NAND [ ] Support Zbit SPI NAND [ ] Support ESMT SPI NAND [ ] Support UMTEK SPI NAND [ ] Support QUANXING SPI NAND
配置 eMMC OS
- 在 SDK 根目录下执行下列命令之一,进入 OS 的配置界面:
-
me
命令 -
scons –apply-def=dxxx_xxx-nor_rt-thread_helloworld
和scons –menuconfig
-
- 打开 eMMC
设备:
Board options ---> [*] Using SDMC0