lupyuen/nuttx-star64
1
0
Fork 0
mirror of https://github.com/lupyuen/nuttx-star64.git synced 2025-01-12 20:58:32 +08:00
Code Issues Projects Releases Packages Wiki Activity Actions

RAM Disk boots OK on Star64 yay!

Browse source
This commit is contained in:
Lee Lup Yuen 2023-07-22 19:51:34 +08:00
parent 45117b4c32
commit d1be62afd2
1 changed files with 35 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

56
README.md
View file

@ -3122,6 +3122,31 @@ And it boots OK on QEMU yay!
TODO: Port RAM Disk to Star64
Update Build Configuration...
- Board Selection > Enable boardctl() interface > Enable application space creation of ROM disks
- RTOS Features > RTOS hooks > Custom board late initialization
- File Systems > ROMFS file system
- RTOS Features > Tasks and Scheduling > Auto-mount init file system
Set to `/system/bin`
- Build Setup > Debug Options > File System Debug Features > File System Error, Warnings and Info Output
- Disable: File Systems > Host File System
- Manually delete from `knsh64/defconfig`...
```text
CONFIG_HOST_MACOS=y
CONFIG_INIT_MOUNT_DATA="fs=../apps"
CONFIG_INIT_MOUNT_FSTYPE="hostfs"
CONFIG_INIT_MOUNT_SOURCE=""
```
_What is the RAM Address of the Initial RAM Disk in Star64?_
Initial RAM Disk is loaded by Star64's U-Boot Bootloader at `0x4610` `0000`...
@ -3193,30 +3218,19 @@ printenv bootcmd_tftp
saveenv
```
Update Build Configuration...
TODO
- Board Selection > Enable boardctl() interface > Enable application space creation of ROM disks
```text
$ booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
Wrong Ramdisk Image Format
Ramdisk image is corrupt or invalid
- RTOS Features > RTOS hooks > Custom board late initialization
## Boots OK with exact size
$ booti ${kernel_addr_r} ${ramdisk_addr_r}:7930880 ${fdt_addr_r}
- File Systems > ROMFS file system
- RTOS Features > Tasks and Scheduling > Auto-mount init file system
Set to `/system/bin`
- Build Setup > Debug Options > File System Debug Features > File System Error, Warnings and Info Output
- Disable: File Systems > Host File System
- Manually delete from `knsh64/defconfig`...
```text
CONFIG_HOST_MACOS=y
CONFIG_INIT_MOUNT_DATA="fs=../apps"
CONFIG_INIT_MOUNT_FSTYPE="hostfs"
CONFIG_INIT_MOUNT_SOURCE=""
```
## Assume max 16 MB
$ booti ${kernel_addr_r} ${ramdisk_addr_r}:0x1000000 ${fdt_addr_r}
```
# RAM Disk Address for RISC-V QEMU