ESP32 Forum • i port juicevm what is a Risc-V VM to esp idf and boot linux on esp32

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i port juicevm what is a Risc-V VM to esp idf and boot linux on esp32

Posted: Sat Jul 17, 2021 9:20 am

by juiceRv

RT
boot linux 5.0.0 on esp32

repo link:https://github.com/juiceRv/JuiceVm
twitter link:https://twitter.com/xiaohui10556190/sta ... 8991604739
whycan link: https://whycan.com/p_66202.html
firmware file download:
boot env：
esp32 devkit v1 develop board：
extern 2MB flash.
extern spi psram 8MB:
psram spi interface info:
CS:4,CLK:5,MOSI:18,MISO:19
download log：
Compressed 1583728 bytes to 1294532...
Wrote 1583728 bytes (1294532 compressed) at 0x00001000 in 33.1 seconds (effective 382.7 kbit/s)...

https://github.com/juiceRv/JuiceVm/raw/ ... 141900.zip

#define JUICEVM_PSRAM_DMA_CHAN 2
#define JUICEVM_PSRAM_PIN_NUM_MISO 7
#define JUICEVM_PSRAM_PIN_NUM_MOSI 8
#define JUICEVM_PSRAM_PIN_NUM_CLK 17
#define JUICEVM_PSRAM_PIN_NUM_CS 16

https://github.com/juiceRv/JuiceVm/raw/ ... 210717.zip

: juicevm_for_espidf_psram_all.png (112.89 KiB) Viewed 3043 times

Re: i port juicevm what is a Risc-V VM to esp idf and boot linux on esp32

Posted: Sun Aug 15, 2021 6:37 am

by fasani

Interested to know:
What could be the possible real-world applications to run the Linux kernel in ESP32 ?