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ballaswag
2023-09-19 02:52:10 -07:00
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@@ -4,9 +4,9 @@
`make` `make`
## Running ## Running
To see console output, a USB to TTL adapter is needed. For the Creality K1 board, the serial pinout is by the reset/boot bottom. To see console output, a USB to TTL adapter is needed. For the Creality K1 board, the serial pinout is by the reset/boot botton.
To Enter USB Boot mode. For the K1, hold the boot button, while holding boot hold down reset, let go boot then reset. To Enter USB Boot mode for the K1, hold the boot button, while holding boot hold down reset, let go reset then boot.
```./usbboot --cpu x2000 --stage1 ./spl.bin --wait 1 --stage2 ./uboot.bin``` ```./usbboot --cpu x2000 --stage1 ./spl.bin --wait 1 --stage2 ./uboot.bin```
@@ -22,4 +22,4 @@ The bootrom sets the stack pointer at 0xb2401000 (TCSM/SRAM), this is referenced
Once SPL completes, the DRAM is initialized. At this point, uboot can be loaded into DRAM and executed at 0x80100000, this is referenced `CONFIG_SYS_TEXT_BASE` in the u-boot configurations. Once SPL completes, the DRAM is initialized. At this point, uboot can be loaded into DRAM and executed at 0x80100000, this is referenced `CONFIG_SYS_TEXT_BASE` in the u-boot configurations.
![k1 uboot](https://github.com/ballaswag/ingenic-usbboot/blob/main/uboot.png) ![k1 uboot](https://github.com/ballaswag/ingenic-usbboot/blob/main/uboot.png)